* [PATCH v3] iproute: list/flush/save filter also by metric
From: Alexander Zubkov @ 2017-12-17 12:02 UTC (permalink / raw)
To: stephen; +Cc: zubkov318, netdev, Alexander Zubkov
In-Reply-To: <CABXn0zeE=NDTfBxG+tjrQ2o2Wt=Ji9wHuVG0dFTDW=3D551X=g@mail.gmail.com>
Metric is one of the "unique key" fields of the route in Linux. But
still one can not use its value in filter while running ip list.
Because of this writing checks in scripts for example is incovenient.
Signed-off-by: Alexander Zubkov <green@msu.ru>
---
ip/iproute.c | 21 ++++++++++++++++++++-
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/ip/iproute.c b/ip/iproute.c
index 16eadab..32c93ed 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -126,6 +126,7 @@ static struct
int oif, oifmask;
int mark, markmask;
int realm, realmmask;
+ __u32 metric, metricmask;
inet_prefix rprefsrc;
inet_prefix rvia;
inet_prefix rdst;
@@ -288,6 +289,14 @@ static int filter_nlmsg(struct nlmsghdr *n, struct rtattr **tb, int host_len)
if ((mark ^ filter.mark) & filter.markmask)
return 0;
}
+ if (filter.metricmask) {
+ __u32 metric = 0;
+
+ if (tb[RTA_PRIORITY])
+ metric = rta_getattr_u32(tb[RTA_PRIORITY]);
+ if ((metric ^ filter.metric) & filter.metricmask)
+ return 0;
+ }
if (filter.flushb &&
r->rtm_family == AF_INET6 &&
r->rtm_dst_len == 0 &&
@@ -441,7 +450,7 @@ int print_route(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
fprintf(fp, "src %s ",
rt_addr_n2a_rta(r->rtm_family, tb[RTA_PREFSRC]));
}
- if (tb[RTA_PRIORITY])
+ if (tb[RTA_PRIORITY] && filter.metricmask != -1)
fprintf(fp, "metric %u ", rta_getattr_u32(tb[RTA_PRIORITY]));
if (r->rtm_flags & RTNH_F_DEAD)
fprintf(fp, "dead ");
@@ -1518,6 +1527,16 @@ static int iproute_list_flush_or_save(int argc, char **argv, int action)
if (get_unsigned(&mark, *argv, 0))
invarg("invalid mark value", *argv);
filter.markmask = -1;
+ } else if (matches(*argv, "metric") == 0 ||
+ matches(*argv, "priority") == 0 ||
+ strcmp(*argv, "preference") == 0) {
+ __u32 metric;
+
+ NEXT_ARG();
+ if (get_u32(&metric, *argv, 0))
+ invarg("\"metric\" value is invalid\n", *argv);
+ filter.metric = metric;
+ filter.metricmask = -1;
} else if (strcmp(*argv, "via") == 0) {
int family;
^ permalink raw reply related
* RE: [PATCH net-next v5 5/5] qede: Use NETIF_F_GRO_HW.
From: Chopra, Manish @ 2017-12-17 11:52 UTC (permalink / raw)
To: Michael Chan, davem@davemloft.net
Cc: netdev@vger.kernel.org, andrew.gospodarek@broadcom.com,
Elior, Ariel, Dept-Eng Everest Linux L2
In-Reply-To: <1513411784-17653-6-git-send-email-michael.chan@broadcom.com>
> -----Original Message-----
> From: Michael Chan [mailto:michael.chan@broadcom.com]
> Sent: Saturday, December 16, 2017 1:40 PM
> To: davem@davemloft.net
> Cc: netdev@vger.kernel.org; andrew.gospodarek@broadcom.com; Elior, Ariel
> <Ariel.Elior@cavium.com>; Dept-Eng Everest Linux L2 <Dept-
> EngEverestLinuxL2@cavium.com>
> Subject: [PATCH net-next v5 5/5] qede: Use NETIF_F_GRO_HW.
>
> Advertise NETIF_F_GRO_HW and set edev->gro_disable according to the feature
> flag. Add qede_fix_features() to drop NETIF_F_GRO_HW if XDP is running or
> MTU does not support GRO_HW or GRO is not set.
> qede_change_mtu() also checks and disables GRO_HW if MTU is not supported.
>
> Cc: Ariel Elior <Ariel.Elior@cavium.com>
> Cc: everest-linux-l2@cavium.com
> Acked-by: Manish Chopra <manish.chopra@cavium.com>
> Signed-off-by: Michael Chan <michael.chan@broadcom.com>
> ---
> drivers/net/ethernet/qlogic/qede/qede.h | 2 ++
> drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 3 +++
> drivers/net/ethernet/qlogic/qede/qede_filter.c | 21 ++++++++++++++-------
> drivers/net/ethernet/qlogic/qede/qede_main.c | 17 ++++++-----------
> 4 files changed, 25 insertions(+), 18 deletions(-)
>
> diff --git a/drivers/net/ethernet/qlogic/qede/qede.h
> b/drivers/net/ethernet/qlogic/qede/qede.h
> index a3a70ad..8a33651 100644
> --- a/drivers/net/ethernet/qlogic/qede/qede.h
> +++ b/drivers/net/ethernet/qlogic/qede/qede.h
> @@ -494,6 +494,8 @@ int qede_free_tx_pkt(struct qede_dev *edev, void
> qede_vlan_mark_nonconfigured(struct qede_dev *edev); int
> qede_configure_vlan_filters(struct qede_dev *edev);
>
> +netdev_features_t qede_fix_features(struct net_device *dev,
> + netdev_features_t features);
> int qede_set_features(struct net_device *dev, netdev_features_t features);
> void qede_set_rx_mode(struct net_device *ndev); void
> qede_config_rx_mode(struct net_device *ndev); diff --git
> a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
> b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
> index dae7412..4ca3847 100644
> --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
> +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
> @@ -940,6 +940,9 @@ int qede_change_mtu(struct net_device *ndev, int
> new_mtu)
> DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
> "Configuring MTU size of %d\n", new_mtu);
>
> + if (new_mtu > PAGE_SIZE)
> + ndev->features &= ~NETIF_F_GRO_HW;
> +
> /* Set the mtu field and re-start the interface if needed */
> args.u.mtu = new_mtu;
> args.func = &qede_update_mtu;
> diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c
> b/drivers/net/ethernet/qlogic/qede/qede_filter.c
> index c1a0708..77aa826 100644
> --- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
> +++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c
> @@ -895,19 +895,26 @@ static void qede_set_features_reload(struct
> qede_dev *edev,
> edev->ndev->features = args->u.features; }
>
> +netdev_features_t qede_fix_features(struct net_device *dev,
> + netdev_features_t features)
> +{
> + struct qede_dev *edev = netdev_priv(dev);
> +
> + if (edev->xdp_prog || edev->ndev->mtu > PAGE_SIZE ||
> + !(features & NETIF_F_GRO))
> + features &= ~NETIF_F_GRO_HW;
> +
> + return features;
> +}
> +
> int qede_set_features(struct net_device *dev, netdev_features_t features) {
> struct qede_dev *edev = netdev_priv(dev);
> netdev_features_t changes = features ^ dev->features;
> bool need_reload = false;
>
> - /* No action needed if hardware GRO is disabled during driver load */
> - if (changes & NETIF_F_GRO) {
> - if (dev->features & NETIF_F_GRO)
> - need_reload = !edev->gro_disable;
> - else
> - need_reload = edev->gro_disable;
> - }
> + if (changes & NETIF_F_GRO_HW)
> + need_reload = true;
>
> if (need_reload) {
> struct qede_reload_args args;
> diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c
> b/drivers/net/ethernet/qlogic/qede/qede_main.c
> index 57332b3..90d79ae 100644
> --- a/drivers/net/ethernet/qlogic/qede/qede_main.c
> +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
> @@ -545,6 +545,7 @@ static int qede_ioctl(struct net_device *dev, struct ifreq
> *ifr, int cmd) #endif
> .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
> .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
> + .ndo_fix_features = qede_fix_features,
> .ndo_set_features = qede_set_features,
> .ndo_get_stats64 = qede_get_stats64,
> #ifdef CONFIG_QED_SRIOV
> @@ -572,6 +573,7 @@ static int qede_ioctl(struct net_device *dev, struct ifreq
> *ifr, int cmd)
> .ndo_change_mtu = qede_change_mtu,
> .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
> .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
> + .ndo_fix_features = qede_fix_features,
> .ndo_set_features = qede_set_features,
> .ndo_get_stats64 = qede_get_stats64,
> .ndo_udp_tunnel_add = qede_udp_tunnel_add, @@ -589,6 +591,7 @@
> static int qede_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
> .ndo_change_mtu = qede_change_mtu,
> .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
> .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
> + .ndo_fix_features = qede_fix_features,
> .ndo_set_features = qede_set_features,
> .ndo_get_stats64 = qede_get_stats64,
> .ndo_udp_tunnel_add = qede_udp_tunnel_add, @@ -676,7 +679,7 @@
> static void qede_init_ndev(struct qede_dev *edev)
> ndev->priv_flags |= IFF_UNICAST_FLT;
>
> /* user-changeble features */
> - hw_features = NETIF_F_GRO | NETIF_F_SG |
> + hw_features = NETIF_F_GRO | NETIF_F_GRO_HW | NETIF_F_SG |
> NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
> NETIF_F_TSO | NETIF_F_TSO6;
>
> @@ -1228,18 +1231,9 @@ static int qede_alloc_sge_mem(struct qede_dev
> *edev, struct qede_rx_queue *rxq)
> dma_addr_t mapping;
> int i;
>
> - /* Don't perform FW aggregations in case of XDP */
> - if (edev->xdp_prog)
> - edev->gro_disable = 1;
> -
> if (edev->gro_disable)
> return 0;
>
> - if (edev->ndev->mtu > PAGE_SIZE) {
> - edev->gro_disable = 1;
> - return 0;
> - }
> -
> for (i = 0; i < ETH_TPA_MAX_AGGS_NUM; i++) {
> struct qede_agg_info *tpa_info = &rxq->tpa_info[i];
> struct sw_rx_data *replace_buf = &tpa_info->buffer; @@ -
> 1269,6 +1263,7 @@ static int qede_alloc_sge_mem(struct qede_dev *edev,
> struct qede_rx_queue *rxq)
> err:
> qede_free_sge_mem(edev, rxq);
> edev->gro_disable = 1;
> + edev->ndev->features &= ~NETIF_F_GRO_HW;
> return -ENOMEM;
> }
>
> @@ -1511,7 +1506,7 @@ static void qede_init_fp(struct qede_dev *edev)
> edev->ndev->name, queue_id);
> }
>
> - edev->gro_disable = !(edev->ndev->features & NETIF_F_GRO);
> + edev->gro_disable = !(edev->ndev->features & NETIF_F_GRO_HW);
> }
>
> static int qede_set_real_num_queues(struct qede_dev *edev)
> --
> 1.8.3.1
Thanks Michael.
Acked-by: Manish Chopra <manish.chopra@cavium.com>
^ permalink raw reply
* RE: [PATCH net-next v5 4/5] bnx2x: Use NETIF_F_GRO_HW.
From: Chopra, Manish @ 2017-12-17 11:49 UTC (permalink / raw)
To: Michael Chan, davem@davemloft.net
Cc: netdev@vger.kernel.org, andrew.gospodarek@broadcom.com,
Elior, Ariel, Dept-Eng Everest Linux L2
In-Reply-To: <1513411784-17653-5-git-send-email-michael.chan@broadcom.com>
> -----Original Message-----
> From: Michael Chan [mailto:michael.chan@broadcom.com]
> Sent: Saturday, December 16, 2017 1:40 PM
> To: davem@davemloft.net
> Cc: netdev@vger.kernel.org; andrew.gospodarek@broadcom.com; Elior, Ariel
> <Ariel.Elior@cavium.com>; Dept-Eng Everest Linux L2 <Dept-
> EngEverestLinuxL2@cavium.com>
> Subject: [PATCH net-next v5 4/5] bnx2x: Use NETIF_F_GRO_HW.
>
> Advertise NETIF_F_GRO_HW and turn on TPA_MODE_GRO when
> NETIF_F_GRO_HW is set. Disable NETIF_F_GRO_HW in bnx2x_fix_features() if
> the MTU does not support TPA_MODE_GRO or GRO is not set.
> bnx2x_change_mtu() also needs to disable NETIF_F_GRO_HW if the MTU does
> not support it.
>
> Original parameter disable_tpa will continue to disable LRO and GRO_HW.
>
> Preserve the original behavior of enabling LRO by default. User has to run
> ethtool -K to explicitly enable GRO_HW.
>
> Cc: Ariel Elior <Ariel.Elior@cavium.com>
> Cc: everest-linux-l2@cavium.com
> Signed-off-by: Michael Chan <michael.chan@broadcom.com>
> ---
> drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 24 ++++++++++++--------
> ---- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 8 +++++---
> 2 files changed, 17 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
> b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
> index 4c739d5..01b7f2f 100644
> --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
> +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
> @@ -2482,8 +2482,7 @@ static void bnx2x_bz_fp(struct bnx2x *bp, int index)
> */
> if (bp->dev->features & NETIF_F_LRO)
> fp->mode = TPA_MODE_LRO;
> - else if (bp->dev->features & NETIF_F_GRO &&
> - bnx2x_mtu_allows_gro(bp->dev->mtu))
> + else if (bp->dev->features & NETIF_F_GRO_HW)
> fp->mode = TPA_MODE_GRO;
> else
> fp->mode = TPA_MODE_DISABLED;
> @@ -4874,6 +4873,9 @@ int bnx2x_change_mtu(struct net_device *dev, int
> new_mtu)
> */
> dev->mtu = new_mtu;
>
> + if (!bnx2x_mtu_allows_gro(new_mtu))
> + dev->features &= ~NETIF_F_GRO_HW;
> +
> if (IS_PF(bp) && SHMEM2_HAS(bp, curr_cfg))
> SHMEM2_WR(bp, curr_cfg, CURR_CFG_MET_OS);
>
> @@ -4903,10 +4905,13 @@ netdev_features_t bnx2x_fix_features(struct
> net_device *dev,
> }
>
> /* TPA requires Rx CSUM offloading */
> - if (!(features & NETIF_F_RXCSUM)) {
> + if (!(features & NETIF_F_RXCSUM))
> + features &= ~NETIF_F_LRO;
> +
> + if (!(features & NETIF_F_GRO) || !bnx2x_mtu_allows_gro(dev->mtu))
> + features &= ~NETIF_F_GRO_HW;
> + if (features & NETIF_F_GRO_HW)
> features &= ~NETIF_F_LRO;
> - features &= ~NETIF_F_GRO;
> - }
>
> return features;
> }
> @@ -4933,13 +4938,8 @@ int bnx2x_set_features(struct net_device *dev,
> netdev_features_t features)
> }
> }
>
> - /* if GRO is changed while LRO is enabled, don't force a reload */
> - if ((changes & NETIF_F_GRO) && (features & NETIF_F_LRO))
> - changes &= ~NETIF_F_GRO;
> -
> - /* if GRO is changed while HW TPA is off, don't force a reload */
> - if ((changes & NETIF_F_GRO) && bp->disable_tpa)
> - changes &= ~NETIF_F_GRO;
> + /* Don't care about GRO changes */
> + changes &= ~NETIF_F_GRO;
>
> if (changes)
> bnx2x_reload = true;
> diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
> b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
> index 91e2a75..4d06548 100644
> --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
> +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
> @@ -12400,8 +12400,8 @@ static int bnx2x_init_bp(struct bnx2x *bp)
>
> /* Set TPA flags */
> if (bp->disable_tpa) {
> - bp->dev->hw_features &= ~NETIF_F_LRO;
> - bp->dev->features &= ~NETIF_F_LRO;
> + bp->dev->hw_features &= ~(NETIF_F_LRO |
> NETIF_F_GRO_HW);
> + bp->dev->features &= ~(NETIF_F_LRO | NETIF_F_GRO_HW);
> }
>
> if (CHIP_IS_E1(bp))
> @@ -13273,7 +13273,7 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct
> pci_dev *pdev,
>
> dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
> NETIF_F_IPV6_CSUM |
> NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 |
> - NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_GRO |
> + NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_GRO |
> NETIF_F_GRO_HW |
> NETIF_F_RXHASH | NETIF_F_HW_VLAN_CTAG_TX;
> if (!chip_is_e1x) {
> dev->hw_features |= NETIF_F_GSO_GRE |
> NETIF_F_GSO_GRE_CSUM | @@ -13309,6 +13309,8 @@ static int
> bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
>
> dev->features |= dev->hw_features | NETIF_F_HW_VLAN_CTAG_RX;
> dev->features |= NETIF_F_HIGHDMA;
> + if (dev->features & NETIF_F_LRO)
> + dev->features &= ~NETIF_F_GRO_HW;
>
> /* Add Loopback capability to the device */
> dev->hw_features |= NETIF_F_LOOPBACK;
> --
> 1.8.3.1
Thanks Michael.
Acked-by: Manish Chopra <manish.chopra@cavium.com>
^ permalink raw reply
* [PATCH] iproute: "list/flush/save default" selected all of the routes
From: Alexander Zubkov @ 2017-12-17 11:09 UTC (permalink / raw)
To: stephen; +Cc: zubkov318, netdev, Alexander Zubkov
In-Reply-To: <20171216132115.7d924d8d@xeon-e3>
When running "ip route list default" and not specifying address family,
one will get all of the routes instead of just default only. The same
is for "exact default" and "match default".
It behaves in such a way because default route with unspecified family
has the same all-zeroes value like no prefix specified at all. Thus
following code blindly ignores the fact, that prefix was actually
specified.
This patch adds the flag PREFIXLEN_SPECIFIED to the default route too.
And then checks its value when filtering routes.
Signed-off-by: Alexander Zubkov <green@msu.ru>
---
ip/iproute.c | 65 ++++++++++++++++++++++++++++++++++++++++++------------------
lib/utils.c | 1 +
2 files changed, 47 insertions(+), 19 deletions(-)
diff --git a/ip/iproute.c b/ip/iproute.c
index 16eadab..5e96783 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -190,20 +190,42 @@ static int filter_nlmsg(struct nlmsghdr *n, struct rtattr **tb, int host_len)
return 0;
if ((filter.tos^r->rtm_tos)&filter.tosmask)
return 0;
- if (filter.rdst.family &&
- (r->rtm_family != filter.rdst.family || filter.rdst.bitlen > r->rtm_dst_len))
- return 0;
- if (filter.mdst.family &&
- (r->rtm_family != filter.mdst.family ||
- (filter.mdst.bitlen >= 0 && filter.mdst.bitlen < r->rtm_dst_len)))
- return 0;
- if (filter.rsrc.family &&
- (r->rtm_family != filter.rsrc.family || filter.rsrc.bitlen > r->rtm_src_len))
- return 0;
- if (filter.msrc.family &&
- (r->rtm_family != filter.msrc.family ||
- (filter.msrc.bitlen >= 0 && filter.msrc.bitlen < r->rtm_src_len)))
- return 0;
+ if (filter.rdst.family) {
+ if (r->rtm_family != filter.rdst.family ||
+ filter.rdst.bitlen > r->rtm_dst_len)
+ return 0;
+ } else if (filter.rdst.flags & PREFIXLEN_SPECIFIED) {
+ if (filter.rdst.bitlen > r->rtm_dst_len)
+ return 0;
+ }
+ if (filter.mdst.family) {
+ if (r->rtm_family != filter.mdst.family ||
+ (filter.mdst.bitlen >= 0 &&
+ filter.mdst.bitlen < r->rtm_dst_len))
+ return 0;
+ } else if (filter.mdst.flags & PREFIXLEN_SPECIFIED) {
+ if (filter.mdst.bitlen >= 0 &&
+ filter.mdst.bitlen < r->rtm_dst_len)
+ return 0;
+ }
+ if (filter.rsrc.family) {
+ if (r->rtm_family != filter.rsrc.family ||
+ filter.rsrc.bitlen > r->rtm_src_len)
+ return 0;
+ } else if (filter.rsrc.flags & PREFIXLEN_SPECIFIED) {
+ if (filter.rsrc.bitlen > r->rtm_src_len)
+ return 0;
+ }
+ if (filter.msrc.family) {
+ if (r->rtm_family != filter.msrc.family ||
+ (filter.msrc.bitlen >= 0 &&
+ filter.msrc.bitlen < r->rtm_src_len))
+ return 0;
+ } else if (filter.msrc.flags & PREFIXLEN_SPECIFIED) {
+ if (filter.msrc.bitlen >= 0 &&
+ filter.msrc.bitlen < r->rtm_src_len)
+ return 0;
+ }
if (filter.rvia.family) {
int family = r->rtm_family;
@@ -220,7 +242,9 @@ static int filter_nlmsg(struct nlmsghdr *n, struct rtattr **tb, int host_len)
if (tb[RTA_DST])
memcpy(&dst.data, RTA_DATA(tb[RTA_DST]), (r->rtm_dst_len+7)/8);
- if (filter.rsrc.family || filter.msrc.family) {
+ if (filter.rsrc.family || filter.msrc.family ||
+ filter.rsrc.flags & PREFIXLEN_SPECIFIED ||
+ filter.msrc.flags & PREFIXLEN_SPECIFIED) {
if (tb[RTA_SRC])
memcpy(&src.data, RTA_DATA(tb[RTA_SRC]), (r->rtm_src_len+7)/8);
}
@@ -240,15 +264,18 @@ static int filter_nlmsg(struct nlmsghdr *n, struct rtattr **tb, int host_len)
memcpy(&prefsrc.data, RTA_DATA(tb[RTA_PREFSRC]), host_len/8);
}
- if (filter.rdst.family && inet_addr_match(&dst, &filter.rdst, filter.rdst.bitlen))
+ if ((filter.rdst.family || filter.rdst.flags & PREFIXLEN_SPECIFIED) &&
+ inet_addr_match(&dst, &filter.rdst, filter.rdst.bitlen))
return 0;
- if (filter.mdst.family && filter.mdst.bitlen >= 0 &&
+ if ((filter.mdst.family || filter.mdst.flags & PREFIXLEN_SPECIFIED) &&
inet_addr_match(&dst, &filter.mdst, r->rtm_dst_len))
return 0;
- if (filter.rsrc.family && inet_addr_match(&src, &filter.rsrc, filter.rsrc.bitlen))
+ if ((filter.rsrc.family || filter.rsrc.flags & PREFIXLEN_SPECIFIED) &&
+ inet_addr_match(&src, &filter.rsrc, filter.rsrc.bitlen))
return 0;
- if (filter.msrc.family && filter.msrc.bitlen >= 0 &&
+ if ((filter.msrc.family || filter.msrc.flags & PREFIXLEN_SPECIFIED) &&
+ filter.msrc.bitlen >= 0 &&
inet_addr_match(&src, &filter.msrc, r->rtm_src_len))
return 0;
diff --git a/lib/utils.c b/lib/utils.c
index 7ced8c0..3d26375 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -658,6 +658,7 @@ int get_prefix_1(inet_prefix *dst, char *arg, int family)
dst->family = family;
dst->bytelen = 0;
dst->bitlen = 0;
+ dst->flags |= PREFIXLEN_SPECIFIED;
return 0;
}
--
1.9.1
^ permalink raw reply related
* INFO: trying to register non-static key in pfifo_fast_reset
From: syzbot @ 2017-12-17 9:56 UTC (permalink / raw)
To: davem, jhs, jiri, linux-kernel, netdev, syzkaller-bugs,
xiyou.wangcong
[-- Attachment #1: Type: text/plain, Size: 3293 bytes --]
Hello,
syzkaller hit the following crash on
41d8c16909ebda40f7b4982a7f5e2ad102705ade
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master
compiler: gcc (GCC) 7.1.1 20170620
.config is attached
Raw console output is attached.
C reproducer is attached
syzkaller reproducer is attached. See https://goo.gl/kgGztJ
for information about syzkaller reproducers
RBP: 0000000000000008 R08: 0000000000000001 R09: 0000000000000034
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000030657267
R13: 74656e2f7665642f R14: 0000000000000000 R15: 0000000000000000
INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
CPU: 1 PID: 3119 Comm: syzkaller228956 Not tainted
4.15.0-rc3-next-20171213+ #66
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS
Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0xe9/0x14b lib/dump_stack.c:53
register_lock_class+0x164/0x5d0 kernel/locking/lockdep.c:752
__lock_acquire+0xb4/0x1430 kernel/locking/lockdep.c:3314
lock_acquire+0xbf/0x220 kernel/locking/lockdep.c:3914
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
_raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:168
spin_lock_bh include/linux/spinlock.h:315 [inline]
ptr_ring_consume_bh include/linux/ptr_ring.h:349 [inline]
skb_array_consume_bh include/linux/skb_array.h:136 [inline]
pfifo_fast_reset+0x9a/0x1b0 net/sched/sch_generic.c:662
qdisc_destroy+0x94/0x210 net/sched/sch_generic.c:896
qdisc_create_dflt+0xa6/0xb0 net/sched/sch_generic.c:840
mq_init+0x105/0x150 net/sched/sch_mq.c:61
qdisc_create_dflt+0x60/0xb0 net/sched/sch_generic.c:837
attach_default_qdiscs net/sched/sch_generic.c:972 [inline]
dev_activate+0x363/0x3b0 net/sched/sch_generic.c:1011
__dev_open+0x119/0x180 net/core/dev.c:1389
__dev_change_flags+0x218/0x270 net/core/dev.c:6836
dev_change_flags+0x30/0x70 net/core/dev.c:6905
dev_ifsioc+0x3c2/0x520 net/core/dev_ioctl.c:257
dev_ioctl+0x15d/0x7a0 net/core/dev_ioctl.c:566
sock_do_ioctl+0x59/0x60 net/socket.c:971
sock_ioctl+0x211/0x320 net/socket.c:1061
vfs_ioctl fs/ioctl.c:46 [inline]
do_vfs_ioctl+0xaf/0x840 fs/ioctl.c:686
SYSC_ioctl fs/ioctl.c:701 [inline]
SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692
entry_SYSCALL_64_fastpath+0x1f/0x96
RIP: 0033:0x4444b9
RSP: 002b:00007ffcad5a5418
---
This bug is generated by a dumb bot. It may contain errors.
See https://goo.gl/tpsmEJ for details.
Direct all questions to syzkaller@googlegroups.com.
Please credit me with: Reported-by: syzbot <syzkaller@googlegroups.com>
syzbot will keep track of this bug report.
Once a fix for this bug is merged into any tree, reply to this email with:
#syz fix: exact-commit-title
If you want to test a patch for this bug, please reply with:
#syz test: git://repo/address.git branch
and provide the patch inline or as an attachment.
To mark this as a duplicate of another syzbot report, please reply with:
#syz dup: exact-subject-of-another-report
If it's a one-off invalid bug report, please reply with:
#syz invalid
Note: if the crash happens again, it will cause creation of a new bug
report.
Note: all commands must start from beginning of the line in the email body.
[-- Attachment #2: config.txt --]
[-- Type: text/plain, Size: 126475 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86 4.15.0-rc2 Kernel Configuration
#
CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ZONE_DMA32=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000
CONFIG_HAVE_INTEL_TXT=y
CONFIG_X86_64_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_USELIB=y
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_WATCH=y
CONFIG_AUDIT_TREE=y
#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
# CONFIG_IRQ_DOMAIN_DEBUG is not set
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
# CONFIG_NO_HZ_FULL is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
# CONFIG_IRQ_TIME_ACCOUNTING is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
# CONFIG_CPU_ISOLATION is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
# CONFIG_TASKS_RCU is not set
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
# CONFIG_BUILD_BIN2C is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=18
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_MEMCG_SWAP_ENABLED=y
CONFIG_BLK_CGROUP=y
# CONFIG_DEBUG_BLK_CGROUP is not set
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_BPF=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_SOCK_CGROUP_DATA=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
CONFIG_EXPERT=y
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_BPF_SYSCALL=y
CONFIG_USERFAULTFD=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
# CONFIG_PC104 is not set
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_SLAB_MERGE_DEFAULT=y
# CONFIG_SLAB_FREELIST_RANDOM is not set
CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
CONFIG_OPTPROBES=y
CONFIG_UPROBES=y
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_NMI=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_RCU_TABLE_FREE=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_GCC_PLUGINS=y
CONFIG_GCC_PLUGINS=y
# CONFIG_GCC_PLUGIN_CYC_COMPLEXITY is not set
CONFIG_GCC_PLUGIN_SANCOV=y
# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK is not set
# CONFIG_GCC_PLUGIN_RANDSTRUCT is not set
CONFIG_HAVE_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR is not set
CONFIG_CC_STACKPROTECTOR_NONE=y
# CONFIG_CC_STACKPROTECTOR_REGULAR is not set
# CONFIG_CC_STACKPROTECTOR_STRONG is not set
CONFIG_THIN_ARCHIVES=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
CONFIG_HAVE_COPY_THREAD_TLS=y
CONFIG_HAVE_STACK_VALIDATION=y
# CONFIG_HAVE_ARCH_HASH is not set
# CONFIG_ISA_BUS_API is not set
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
# CONFIG_CPU_NO_EFFICIENT_FFS is not set
CONFIG_HAVE_ARCH_VMAP_STACK=y
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_ARCH_HAS_REFCOUNT=y
CONFIG_REFCOUNT_FULL=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
# CONFIG_MODULE_COMPRESS is not set
# CONFIG_TRIM_UNUSED_KSYMS is not set
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_ZONED=y
CONFIG_BLK_DEV_THROTTLING=y
# CONFIG_BLK_DEV_THROTTLING_LOW is not set
# CONFIG_BLK_CMDLINE_PARSER is not set
CONFIG_BLK_WBT=y
# CONFIG_BLK_WBT_SQ is not set
CONFIG_BLK_WBT_MQ=y
# CONFIG_BLK_DEBUG_FS is not set
# CONFIG_BLK_SED_OPAL is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_AIX_PARTITION is not set
CONFIG_OSF_PARTITION=y
CONFIG_AMIGA_PARTITION=y
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
# CONFIG_LDM_PARTITION is not set
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_CMDLINE_PARTITION is not set
CONFIG_BLOCK_COMPAT=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_CFQ_GROUP_IOSCHED=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=y
CONFIG_BFQ_GROUP_IOSCHED=y
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_FREEZER=y
#
# Processor type and features
#
CONFIG_ZONE_DMA=y
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_FAST_FEATURE_TESTS=y
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not set
# CONFIG_INTEL_RDT is not set
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_NUMACHIP is not set
# CONFIG_X86_VSMP is not set
# CONFIG_X86_UV is not set
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_MID is not set
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_DEBUG=y
CONFIG_PARAVIRT_SPINLOCKS=y
# CONFIG_QUEUED_LOCK_STAT is not set
CONFIG_XEN=y
CONFIG_XEN_PV=y
CONFIG_XEN_PV_SMP=y
CONFIG_XEN_DOM0=y
CONFIG_XEN_PVHVM=y
CONFIG_XEN_PVHVM_SMP=y
CONFIG_XEN_512GB=y
CONFIG_XEN_SAVE_RESTORE=y
# CONFIG_XEN_DEBUG_FS is not set
CONFIG_XEN_PVH=y
CONFIG_KVM_GUEST=y
# CONFIG_KVM_DEBUG_FS is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
CONFIG_NO_BOOTMEM=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
# CONFIG_GART_IOMMU is not set
CONFIG_CALGARY_IOMMU=y
CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=64
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_MC_PRIO=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
# CONFIG_X86_MCELOG_LEGACY is not set
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MCE_INJECT=y
CONFIG_X86_THERMAL_VECTOR=y
#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
CONFIG_PERF_EVENTS_INTEL_RAPL=y
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
# CONFIG_PERF_EVENTS_AMD_POWER is not set
# CONFIG_VM86 is not set
CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y
CONFIG_X86_VSYSCALL_EMULATION=y
# CONFIG_I8K is not set
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
# CONFIG_X86_5LEVEL is not set
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_X86_DIRECT_GBPAGES=y
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
# CONFIG_AMD_MEM_ENCRYPT is not set
CONFIG_NUMA=y
CONFIG_AMD_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
# CONFIG_NUMA_EMU is not set
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_HAVE_GENERIC_GUP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_ARCH_ENABLE_THP_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_MEMORY_FAILURE is not set
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_THP_SWAP=y
CONFIG_TRANSPARENT_HUGE_PAGECACHE=y
# CONFIG_CLEANCACHE is not set
# CONFIG_FRONTSWAP is not set
# CONFIG_CMA is not set
# CONFIG_MEM_SOFT_DIRTY is not set
# CONFIG_ZPOOL is not set
# CONFIG_ZBUD is not set
# CONFIG_ZSMALLOC is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT=y
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_ARCH_HAS_ZONE_DEVICE=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_BENCHMARK is not set
# CONFIG_X86_PMEM_LEGACY is not set
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
CONFIG_X86_RESERVE_LOW=64
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
# CONFIG_X86_INTEL_UMIP is not set
CONFIG_X86_INTEL_MPX=y
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_EFI=y
# CONFIG_EFI_STUB is not set
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
# CONFIG_KEXEC_FILE is not set
CONFIG_CRASH_DUMP=y
# CONFIG_KEXEC_JUMP is not set
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
# CONFIG_RANDOMIZE_BASE is not set
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
# CONFIG_COMPAT_VDSO is not set
# CONFIG_LEGACY_VSYSCALL_NATIVE is not set
CONFIG_LEGACY_VSYSCALL_EMULATE=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
CONFIG_HAVE_LIVEPATCH=y
CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_SUSPEND_SKIP_SYNC is not set
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_PM_SLEEP_DEBUG=y
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_LPIT=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS_POWER is not set
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_CUSTOM_METHOD is not set
# CONFIG_ACPI_BGRT is not set
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
# CONFIG_ACPI_NFIT is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
# CONFIG_DPTF_POWER is not set
# CONFIG_ACPI_EXTLOG is not set
# CONFIG_PMIC_OPREGION is not set
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_SFI is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
# CONFIG_CPU_FREQ_STAT is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_GOV_SCHEDUTIL is not set
#
# CPU frequency scaling drivers
#
CONFIG_X86_INTEL_PSTATE=y
# CONFIG_X86_PCC_CPUFREQ is not set
CONFIG_X86_ACPI_CPUFREQ=y
CONFIG_X86_ACPI_CPUFREQ_CPB=y
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_AMD_FREQ_SENSITIVITY is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
# CONFIG_X86_P4_CLOCKMOD is not set
#
# shared options
#
# CONFIG_X86_SPEEDSTEP_LIB is not set
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
# CONFIG_INTEL_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_XEN=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
CONFIG_PCIEAER=y
# CONFIG_PCIE_ECRC is not set
# CONFIG_PCIEAER_INJECT is not set
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
# CONFIG_PCIE_DPC is not set
# CONFIG_PCIE_PTM is not set
CONFIG_PCI_BUS_ADDR_T_64BIT=y
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
# CONFIG_PCI_STUB is not set
CONFIG_XEN_PCIDEV_FRONTEND=y
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
CONFIG_PCI_LABEL=y
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_ACPI is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set
#
# DesignWare PCI Core Support
#
# CONFIG_PCIE_DW_PLAT is not set
#
# PCI host controller drivers
#
# CONFIG_VMD is not set
#
# PCI Endpoint
#
CONFIG_PCI_ENDPOINT=y
# CONFIG_PCI_ENDPOINT_CONFIGFS is not set
# CONFIG_PCI_EPF_TEST is not set
#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# CONFIG_ISA_BUS is not set
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y
CONFIG_PCCARD=y
CONFIG_PCMCIA=y
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_CARDBUS=y
#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
CONFIG_PCCARD_NONSTATIC=y
# CONFIG_RAPIDIO is not set
# CONFIG_X86_SYSFB is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_AOUT is not set
# CONFIG_X86_X32 is not set
CONFIG_COMPAT_32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_X86_DEV_DMA_OPS=y
CONFIG_NET=y
CONFIG_NET_INGRESS=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
CONFIG_TLS=y
CONFIG_XFRM=y
CONFIG_XFRM_OFFLOAD=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
CONFIG_XFRM_MIGRATE=y
# CONFIG_XFRM_STATISTICS is not set
CONFIG_XFRM_IPCOMP=y
CONFIG_NET_KEY=y
CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
# CONFIG_IP_FIB_TRIE_STATS is not set
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_NET_IP_TUNNEL=y
CONFIG_IP_MROUTE=y
# CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
# CONFIG_NET_IPVTI is not set
CONFIG_NET_UDP_TUNNEL=y
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
CONFIG_INET_IPCOMP=y
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
CONFIG_TCP_CONG_CUBIC=y
# CONFIG_TCP_CONG_WESTWOOD is not set
# CONFIG_TCP_CONG_HTCP is not set
# CONFIG_TCP_CONG_HSTCP is not set
# CONFIG_TCP_CONG_HYBLA is not set
# CONFIG_TCP_CONG_VEGAS is not set
# CONFIG_TCP_CONG_NV is not set
# CONFIG_TCP_CONG_SCALABLE is not set
# CONFIG_TCP_CONG_LP is not set
# CONFIG_TCP_CONG_VENO is not set
# CONFIG_TCP_CONG_YEAH is not set
# CONFIG_TCP_CONG_ILLINOIS is not set
# CONFIG_TCP_CONG_DCTCP is not set
# CONFIG_TCP_CONG_CDG is not set
# CONFIG_TCP_CONG_BBR is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=y
CONFIG_INET6_ESP=y
CONFIG_INET6_ESP_OFFLOAD=y
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_IPV6_ILA is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
CONFIG_INET6_TUNNEL=y
CONFIG_INET6_XFRM_MODE_TRANSPORT=y
CONFIG_INET6_XFRM_MODE_TUNNEL=y
CONFIG_INET6_XFRM_MODE_BEET=y
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
# CONFIG_IPV6_VTI is not set
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=y
# CONFIG_IPV6_FOU is not set
# CONFIG_IPV6_FOU_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
CONFIG_IPV6_MROUTE=y
# CONFIG_IPV6_MROUTE_MULTIPLE_TABLES is not set
# CONFIG_IPV6_PIMSM_V2 is not set
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
CONFIG_NETLABEL=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_ADVANCED is not set
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_LOG=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_LOG_COMMON=y
# CONFIG_NF_LOG_NETDEV is not set
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_FTP=y
CONFIG_NF_CONNTRACK_IRC=y
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
CONFIG_NF_CONNTRACK_SIP=y
CONFIG_NF_CT_NETLINK=y
# CONFIG_NETFILTER_NETLINK_GLUE_CT is not set
CONFIG_NF_NAT=y
CONFIG_NF_NAT_NEEDED=y
# CONFIG_NF_NAT_AMANDA is not set
CONFIG_NF_NAT_FTP=y
CONFIG_NF_NAT_IRC=y
CONFIG_NF_NAT_SIP=y
# CONFIG_NF_NAT_TFTP is not set
# CONFIG_NF_NAT_REDIRECT is not set
# CONFIG_NF_TABLES is not set
CONFIG_NETFILTER_XTABLES=y
#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=y
#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
CONFIG_NETFILTER_XT_TARGET_LOG=y
CONFIG_NETFILTER_XT_NAT=y
# CONFIG_NETFILTER_XT_TARGET_NETMAP is not set
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
# CONFIG_NETFILTER_XT_TARGET_REDIRECT is not set
CONFIG_NETFILTER_XT_TARGET_SECMARK=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
CONFIG_NETFILTER_XT_MATCH_POLICY=y
CONFIG_NETFILTER_XT_MATCH_STATE=y
# CONFIG_IP_SET is not set
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
CONFIG_NF_CONNTRACK_IPV4=y
# CONFIG_NF_SOCKET_IPV4 is not set
# CONFIG_NF_DUP_IPV4 is not set
CONFIG_NF_LOG_ARP=y
CONFIG_NF_LOG_IPV4=y
CONFIG_NF_REJECT_IPV4=y
CONFIG_NF_NAT_IPV4=y
CONFIG_NF_NAT_MASQUERADE_IPV4=y
# CONFIG_NF_NAT_PPTP is not set
# CONFIG_NF_NAT_H323 is not set
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_NAT=y
CONFIG_IP_NF_TARGET_MASQUERADE=y
CONFIG_IP_NF_MANGLE=y
# CONFIG_IP_NF_RAW is not set
#
# IPv6: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV6=y
CONFIG_NF_CONNTRACK_IPV6=y
# CONFIG_NF_SOCKET_IPV6 is not set
# CONFIG_NF_DUP_IPV6 is not set
CONFIG_NF_REJECT_IPV6=y
CONFIG_NF_LOG_IPV6=y
CONFIG_IP6_NF_IPTABLES=y
CONFIG_IP6_NF_MATCH_IPV6HEADER=y
CONFIG_IP6_NF_FILTER=y
CONFIG_IP6_NF_TARGET_REJECT=y
CONFIG_IP6_NF_MANGLE=y
# CONFIG_IP6_NF_RAW is not set
# CONFIG_BRIDGE_NF_EBTABLES is not set
CONFIG_IP_DCCP=y
#
# DCCP CCIDs Configuration
#
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
CONFIG_IP_DCCP_CCID3=y
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_TFRC_LIB=y
#
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
# CONFIG_NET_DCCPPROBE is not set
CONFIG_IP_SCTP=y
# CONFIG_NET_SCTPPROBE is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1 is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
CONFIG_SCTP_COOKIE_HMAC_MD5=y
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=y
CONFIG_RDS_TCP=y
# CONFIG_RDS_DEBUG is not set
CONFIG_TIPC=y
CONFIG_TIPC_MEDIA_UDP=y
CONFIG_ATM=y
CONFIG_ATM_CLIP=y
# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=y
CONFIG_ATM_MPOA=y
CONFIG_ATM_BR2684=y
# CONFIG_ATM_BR2684_IPFILTER is not set
CONFIG_L2TP=y
# CONFIG_L2TP_DEBUGFS is not set
# CONFIG_L2TP_V3 is not set
CONFIG_STP=y
CONFIG_BRIDGE=y
CONFIG_BRIDGE_IGMP_SNOOPING=y
# CONFIG_BRIDGE_VLAN_FILTERING is not set
CONFIG_HAVE_NET_DSA=y
CONFIG_NET_DSA=y
CONFIG_VLAN_8021Q=y
# CONFIG_VLAN_8021Q_GVRP is not set
# CONFIG_VLAN_8021Q_MVRP is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
CONFIG_LLC2=y
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_6LOWPAN is not set
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
# CONFIG_NET_SCH_CBQ is not set
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_ATM is not set
# CONFIG_NET_SCH_PRIO is not set
# CONFIG_NET_SCH_MULTIQ is not set
# CONFIG_NET_SCH_RED is not set
# CONFIG_NET_SCH_SFB is not set
# CONFIG_NET_SCH_SFQ is not set
# CONFIG_NET_SCH_TEQL is not set
# CONFIG_NET_SCH_TBF is not set
# CONFIG_NET_SCH_CBS is not set
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_DSMARK is not set
# CONFIG_NET_SCH_NETEM is not set
# CONFIG_NET_SCH_DRR is not set
# CONFIG_NET_SCH_MQPRIO is not set
# CONFIG_NET_SCH_CHOKE is not set
# CONFIG_NET_SCH_QFQ is not set
# CONFIG_NET_SCH_CODEL is not set
# CONFIG_NET_SCH_FQ_CODEL is not set
# CONFIG_NET_SCH_FQ is not set
# CONFIG_NET_SCH_HHF is not set
# CONFIG_NET_SCH_PIE is not set
# CONFIG_NET_SCH_INGRESS is not set
# CONFIG_NET_SCH_PLUG is not set
# CONFIG_NET_SCH_DEFAULT is not set
#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=y
# CONFIG_NET_CLS_TCINDEX is not set
# CONFIG_NET_CLS_ROUTE4 is not set
# CONFIG_NET_CLS_FW is not set
# CONFIG_NET_CLS_U32 is not set
# CONFIG_NET_CLS_RSVP is not set
# CONFIG_NET_CLS_RSVP6 is not set
# CONFIG_NET_CLS_FLOW is not set
# CONFIG_NET_CLS_CGROUP is not set
CONFIG_NET_CLS_BPF=y
# CONFIG_NET_CLS_FLOWER is not set
# CONFIG_NET_CLS_MATCHALL is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
# CONFIG_NET_EMATCH_CMP is not set
# CONFIG_NET_EMATCH_NBYTE is not set
# CONFIG_NET_EMATCH_U32 is not set
# CONFIG_NET_EMATCH_META is not set
# CONFIG_NET_EMATCH_TEXT is not set
CONFIG_NET_CLS_ACT=y
# CONFIG_NET_ACT_POLICE is not set
# CONFIG_NET_ACT_GACT is not set
# CONFIG_NET_ACT_MIRRED is not set
CONFIG_NET_ACT_SAMPLE=y
# CONFIG_NET_ACT_IPT is not set
# CONFIG_NET_ACT_NAT is not set
# CONFIG_NET_ACT_PEDIT is not set
# CONFIG_NET_ACT_SIMP is not set
# CONFIG_NET_ACT_SKBEDIT is not set
# CONFIG_NET_ACT_CSUM is not set
# CONFIG_NET_ACT_VLAN is not set
CONFIG_NET_ACT_BPF=y
# CONFIG_NET_ACT_SKBMOD is not set
# CONFIG_NET_ACT_IFE is not set
# CONFIG_NET_ACT_TUNNEL_KEY is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=y
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
CONFIG_VSOCKETS=y
CONFIG_VSOCKETS_DIAG=y
CONFIG_VIRTIO_VSOCKETS=y
CONFIG_VIRTIO_VSOCKETS_COMMON=y
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_NET_NSH is not set
# CONFIG_HSR is not set
CONFIG_NET_SWITCHDEV=y
# CONFIG_NET_L3_MASTER_DEV is not set
# CONFIG_NET_NCSI is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_BPF_JIT=y
CONFIG_BPF_STREAM_PARSER=y
CONFIG_NET_FLOW_LIMIT=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_NET_DROP_MONITOR is not set
CONFIG_HAMRADIO=y
#
# Packet Radio protocols
#
# CONFIG_AX25 is not set
# CONFIG_CAN is not set
CONFIG_BT=y
CONFIG_BT_BREDR=y
CONFIG_BT_RFCOMM=y
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=y
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=y
CONFIG_BT_HS=y
CONFIG_BT_LE=y
CONFIG_BT_LEDS=y
# CONFIG_BT_SELFTEST is not set
# CONFIG_BT_DEBUGFS is not set
#
# Bluetooth device drivers
#
CONFIG_BT_INTEL=y
CONFIG_BT_RTL=y
CONFIG_BT_HCIBTUSB=y
# CONFIG_BT_HCIBTUSB_BCM is not set
CONFIG_BT_HCIBTUSB_RTL=y
# CONFIG_BT_HCIUART is not set
# CONFIG_BT_HCIBCM203X is not set
# CONFIG_BT_HCIBFUSB is not set
# CONFIG_BT_HCIDTL1 is not set
# CONFIG_BT_HCIBT3C is not set
# CONFIG_BT_HCIBLUECARD is not set
# CONFIG_BT_HCIBTUART is not set
# CONFIG_BT_HCIVHCI is not set
# CONFIG_BT_MRVL is not set
# CONFIG_BT_ATH3K is not set
# CONFIG_AF_RXRPC is not set
CONFIG_AF_KCM=y
CONFIG_STREAM_PARSER=y
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y
CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
CONFIG_CFG80211_CRDA_SUPPORT=y
# CONFIG_CFG80211_WEXT is not set
# CONFIG_LIB80211 is not set
CONFIG_MAC80211=y
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_MINSTREL_HT=y
# CONFIG_MAC80211_RC_MINSTREL_VHT is not set
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
CONFIG_WIMAX=y
CONFIG_WIMAX_DEBUG_LEVEL=8
CONFIG_RFKILL=y
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
CONFIG_NET_9P_XEN=y
# CONFIG_NET_9P_DEBUG is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
CONFIG_NFC=y
CONFIG_NFC_DIGITAL=y
CONFIG_NFC_NCI=y
CONFIG_NFC_NCI_UART=y
CONFIG_NFC_HCI=y
CONFIG_NFC_SHDLC=y
#
# Near Field Communication (NFC) devices
#
CONFIG_NFC_SIM=y
# CONFIG_NFC_PORT100 is not set
CONFIG_NFC_FDP=y
# CONFIG_NFC_FDP_I2C is not set
# CONFIG_NFC_PN544_I2C is not set
# CONFIG_NFC_PN533_USB is not set
# CONFIG_NFC_PN533_I2C is not set
# CONFIG_NFC_MICROREAD_I2C is not set
# CONFIG_NFC_MRVL_USB is not set
# CONFIG_NFC_MRVL_UART is not set
# CONFIG_NFC_ST21NFCA_I2C is not set
# CONFIG_NFC_ST_NCI_I2C is not set
# CONFIG_NFC_NXP_NCI is not set
# CONFIG_NFC_S3FWRN5_I2C is not set
CONFIG_PSAMPLE=y
# CONFIG_NET_IFE is not set
# CONFIG_LWTUNNEL is not set
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
# CONFIG_NET_DEVLINK is not set
CONFIG_MAY_USE_DEVLINK=y
CONFIG_HAVE_EBPF_JIT=y
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_SYS_HYPERVISOR=y
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
#
# Bus devices
#
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
# CONFIG_OF is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_NULL_BLK=y
# CONFIG_BLK_DEV_FD is not set
CONFIG_CDROM=y
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SKD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_XEN_BLKDEV_FRONTEND=y
# CONFIG_XEN_BLKDEV_BACKEND is not set
CONFIG_VIRTIO_BLK=y
CONFIG_VIRTIO_BLK_SCSI=y
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_BLK_DEV_RSXX is not set
#
# NVME Support
#
# CONFIG_BLK_DEV_NVME is not set
# CONFIG_NVME_FC is not set
# CONFIG_NVME_TARGET is not set
#
# Misc devices
#
# CONFIG_SENSORS_LIS3LV02D is not set
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_USB_SWITCH_FSA9480 is not set
# CONFIG_SRAM is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_ALTERA_STAPL is not set
# CONFIG_INTEL_MEI is not set
# CONFIG_INTEL_MEI_ME is not set
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_VMWARE_VMCI is not set
#
# Intel MIC & related support
#
#
# Intel MIC Bus Driver
#
# CONFIG_INTEL_MIC_BUS is not set
#
# SCIF Bus Driver
#
# CONFIG_SCIF_BUS is not set
#
# VOP Bus Driver
#
# CONFIG_VOP_BUS is not set
#
# Intel MIC Host Driver
#
#
# Intel MIC Card Driver
#
#
# SCIF Driver
#
#
# Intel MIC Coprocessor State Management (COSM) Drivers
#
#
# VOP Driver
#
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_CXL_BASE is not set
# CONFIG_CXL_AFU_DRIVER_OPS is not set
# CONFIG_CXL_LIB is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_NETLINK is not set
# CONFIG_SCSI_MQ_DEFAULT is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT3SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_SMARTPQI is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_VMWARE_PVSCSI is not set
# CONFIG_XEN_SCSI_FRONTEND is not set
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_ISCI is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
CONFIG_SCSI_VIRTIO=y
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
# CONFIG_SATA_AHCI_PLATFORM is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y
#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=y
# CONFIG_SATA_DWC is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
CONFIG_PATA_AMD=y
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
CONFIG_PATA_OLDPIIX=y
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
CONFIG_PATA_SCH=y
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_PCMCIA is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_PATA_RZ1000 is not set
#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BCACHE is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=y
# CONFIG_DM_MQ_DEFAULT is not set
# CONFIG_DM_DEBUG is not set
# CONFIG_DM_CRYPT is not set
# CONFIG_DM_SNAPSHOT is not set
# CONFIG_DM_THIN_PROVISIONING is not set
# CONFIG_DM_CACHE is not set
# CONFIG_DM_ERA is not set
CONFIG_DM_MIRROR=y
# CONFIG_DM_LOG_USERSPACE is not set
# CONFIG_DM_RAID is not set
CONFIG_DM_ZERO=y
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_UEVENT is not set
# CONFIG_DM_FLAKEY is not set
# CONFIG_DM_VERITY is not set
# CONFIG_DM_SWITCH is not set
# CONFIG_DM_LOG_WRITES is not set
# CONFIG_DM_INTEGRITY is not set
# CONFIG_DM_ZONED is not set
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
# CONFIG_IFB is not set
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_GENEVE is not set
# CONFIG_GTP is not set
# CONFIG_MACSEC is not set
CONFIG_NETCONSOLE=y
# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_TUN=y
# CONFIG_TUN_VNET_CROSS_LE is not set
CONFIG_VETH=y
CONFIG_VIRTIO_NET=y
# CONFIG_NLMON is not set
# CONFIG_ARCNET is not set
CONFIG_ATM_DRIVERS=y
# CONFIG_ATM_DUMMY is not set
CONFIG_ATM_TCP=y
# CONFIG_ATM_LANAI is not set
# CONFIG_ATM_ENI is not set
# CONFIG_ATM_FIRESTREAM is not set
# CONFIG_ATM_ZATM is not set
# CONFIG_ATM_NICSTAR is not set
# CONFIG_ATM_IDT77252 is not set
# CONFIG_ATM_AMBASSADOR is not set
# CONFIG_ATM_HORIZON is not set
# CONFIG_ATM_IA is not set
# CONFIG_ATM_FORE200E is not set
# CONFIG_ATM_HE is not set
# CONFIG_ATM_SOLOS is not set
#
# CAIF transport drivers
#
#
# Distributed Switch Architecture drivers
#
# CONFIG_B53 is not set
# CONFIG_NET_DSA_LOOP is not set
# CONFIG_NET_DSA_MT7530 is not set
# CONFIG_NET_DSA_MV88E6060 is not set
# CONFIG_MICROCHIP_KSZ is not set
# CONFIG_NET_DSA_MV88E6XXX is not set
# CONFIG_NET_DSA_QCA8K is not set
# CONFIG_NET_DSA_SMSC_LAN9303_I2C is not set
# CONFIG_NET_DSA_SMSC_LAN9303_MDIO is not set
CONFIG_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_PCMCIA_3C574 is not set
# CONFIG_PCMCIA_3C589 is not set
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
# CONFIG_ENA_ETHERNET is not set
CONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_PCNET32 is not set
# CONFIG_PCMCIA_NMCLAN is not set
# CONFIG_AMD_XGBE is not set
# CONFIG_AMD_XGBE_HAVE_ECC is not set
# CONFIG_NET_VENDOR_AQUANTIA is not set
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_ALX is not set
# CONFIG_NET_VENDOR_AURORA is not set
CONFIG_NET_CADENCE=y
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
CONFIG_TIGON3=y
CONFIG_TIGON3_HWMON=y
# CONFIG_BNX2X is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_CAVIUM=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
# CONFIG_CX_ECAT is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
# CONFIG_TULIP is not set
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_PCMCIA_XIRCOM is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_EZCHIP=y
CONFIG_NET_VENDOR_EXAR=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
CONFIG_NET_VENDOR_FUJITSU=y
# CONFIG_PCMCIA_FMVJ18X is not set
CONFIG_NET_VENDOR_HP=y
# CONFIG_HP100 is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
CONFIG_NET_VENDOR_INTEL=y
CONFIG_E100=y
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_E1000E_HWTS=y
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGBEVF is not set
# CONFIG_I40E is not set
# CONFIG_I40EVF is not set
# CONFIG_FM10K is not set
CONFIG_NET_VENDOR_I825XX=y
# CONFIG_JME is not set
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_SKGE is not set
CONFIG_SKY2=y
# CONFIG_SKY2_DEBUG is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_NETRONOME=y
# CONFIG_NFP is not set
CONFIG_NET_VENDOR_8390=y
# CONFIG_PCMCIA_AXNET is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_PCMCIA_PCNET is not set
CONFIG_NET_VENDOR_NVIDIA=y
CONFIG_FORCEDETH=y
CONFIG_NET_VENDOR_OKI=y
# CONFIG_ETHOC is not set
CONFIG_NET_PACKET_ENGINE=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_QLGE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_8139CP is not set
CONFIG_8139TOO=y
CONFIG_8139TOO_PIO=y
# CONFIG_8139TOO_TUNE_TWISTER is not set
# CONFIG_8139TOO_8129 is not set
# CONFIG_8139_OLD_RX_RESET is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_ROCKER=y
# CONFIG_ROCKER is not set
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_PCMCIA_SMC91C92 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_ALE is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_NET_VENDOR_XIRCOM=y
# CONFIG_PCMCIA_XIRC2PS is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
CONFIG_FDDI=y
# CONFIG_DEFXX is not set
# CONFIG_SKFP is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
# CONFIG_MDIO_BITBANG is not set
# CONFIG_MDIO_THUNDER is not set
CONFIG_PHYLIB=y
# CONFIG_LED_TRIGGER_PHY is not set
#
# MII PHY device drivers
#
# CONFIG_AMD_PHY is not set
# CONFIG_AQUANTIA_PHY is not set
# CONFIG_AT803X_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_MARVELL_10G_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_MICROCHIP_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_RTL8152 is not set
# CONFIG_USB_LAN78XX is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_HSO is not set
# CONFIG_USB_IPHETH is not set
CONFIG_WLAN=y
# CONFIG_WIRELESS_WDS is not set
CONFIG_WLAN_VENDOR_ADMTEK=y
# CONFIG_ADM8211 is not set
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH5K_PCI is not set
# CONFIG_ATH9K is not set
# CONFIG_ATH9K_HTC is not set
# CONFIG_CARL9170 is not set
# CONFIG_ATH6KL is not set
# CONFIG_AR5523 is not set
# CONFIG_WIL6210 is not set
# CONFIG_ATH10K is not set
# CONFIG_WCN36XX is not set
CONFIG_WLAN_VENDOR_ATMEL=y
# CONFIG_ATMEL is not set
# CONFIG_AT76C50X_USB is not set
CONFIG_WLAN_VENDOR_BROADCOM=y
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_BRCMSMAC is not set
# CONFIG_BRCMFMAC is not set
CONFIG_WLAN_VENDOR_CISCO=y
# CONFIG_AIRO is not set
# CONFIG_AIRO_CS is not set
CONFIG_WLAN_VENDOR_INTEL=y
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
# CONFIG_IWL4965 is not set
# CONFIG_IWL3945 is not set
# CONFIG_IWLWIFI is not set
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
# CONFIG_HERMES is not set
# CONFIG_P54_COMMON is not set
# CONFIG_PRISM54 is not set
CONFIG_WLAN_VENDOR_MARVELL=y
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_MWIFIEX is not set
# CONFIG_MWL8K is not set
CONFIG_WLAN_VENDOR_MEDIATEK=y
# CONFIG_MT7601U is not set
CONFIG_WLAN_VENDOR_RALINK=y
# CONFIG_RT2X00 is not set
CONFIG_WLAN_VENDOR_REALTEK=y
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
CONFIG_RTL_CARDS=y
# CONFIG_RTL8192CE is not set
# CONFIG_RTL8192SE is not set
# CONFIG_RTL8192DE is not set
# CONFIG_RTL8723AE is not set
# CONFIG_RTL8723BE is not set
# CONFIG_RTL8188EE is not set
# CONFIG_RTL8192EE is not set
# CONFIG_RTL8821AE is not set
# CONFIG_RTL8192CU is not set
# CONFIG_RTL8XXXU is not set
CONFIG_WLAN_VENDOR_RSI=y
# CONFIG_RSI_91X is not set
CONFIG_WLAN_VENDOR_ST=y
# CONFIG_CW1200 is not set
CONFIG_WLAN_VENDOR_TI=y
# CONFIG_WL1251 is not set
# CONFIG_WL12XX is not set
# CONFIG_WL18XX is not set
# CONFIG_WLCORE is not set
CONFIG_WLAN_VENDOR_ZYDAS=y
# CONFIG_USB_ZD1201 is not set
# CONFIG_ZD1211RW is not set
# CONFIG_WLAN_VENDOR_QUANTENNA is not set
# CONFIG_PCMCIA_RAYCS is not set
# CONFIG_PCMCIA_WL3501 is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
#
# WiMAX Wireless Broadband devices
#
# CONFIG_WIMAX_I2400M_USB is not set
# CONFIG_WAN is not set
CONFIG_XEN_NETDEV_FRONTEND=y
# CONFIG_XEN_NETDEV_BACKEND is not set
# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
# CONFIG_ISDN is not set
# CONFIG_NVM is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y
CONFIG_INPUT_SPARSEKMAP=y
# CONFIG_INPUT_MATRIXKMAP is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
# CONFIG_MOUSE_PS2_VMMOUSE is not set
CONFIG_MOUSE_PS2_SMBUS=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_ELAN_I2C is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
# CONFIG_JOYSTICK_SIDEWINDER is not set
# CONFIG_JOYSTICK_TMDC is not set
# CONFIG_JOYSTICK_IFORCE is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
# CONFIG_JOYSTICK_TWIDJOY is not set
# CONFIG_JOYSTICK_ZHENHUA is not set
# CONFIG_JOYSTICK_AS5011 is not set
# CONFIG_JOYSTICK_JOYDUMP is not set
# CONFIG_JOYSTICK_XPAD is not set
CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_ACECAD is not set
# CONFIG_TABLET_USB_AIPTEK is not set
# CONFIG_TABLET_USB_GTCO is not set
# CONFIG_TABLET_USB_HANWANG is not set
# CONFIG_TABLET_USB_KBTAB is not set
# CONFIG_TABLET_USB_PEGASUS is not set
# CONFIG_TABLET_SERIAL_WACOM4 is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_PROPERTIES=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set
# CONFIG_TOUCHSCREEN_EXC3000 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_HIDEEP is not set
# CONFIG_TOUCHSCREEN_ILI210X is not set
# CONFIG_TOUCHSCREEN_S6SY761 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_EKTF2127 is not set
# CONFIG_TOUCHSCREEN_ELAN is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MMS114 is not set
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
# CONFIG_TOUCHSCREEN_TSC2004 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_SILEAD is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
# CONFIG_TOUCHSCREEN_STMFTS is not set
# CONFIG_TOUCHSCREEN_SX8654 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
# CONFIG_TOUCHSCREEN_ZET6223 is not set
# CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_BMA150 is not set
# CONFIG_INPUT_E3X0_BUTTON is not set
# CONFIG_INPUT_PCSPKR is not set
# CONFIG_INPUT_MMA8450 is not set
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_KXTJ9 is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IMS_PCU is not set
# CONFIG_INPUT_CMA3000 is not set
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=y
# CONFIG_INPUT_IDEAPAD_SLIDEBAR is not set
# CONFIG_INPUT_DRV2665_HAPTICS is not set
# CONFIG_INPUT_DRV2667_HAPTICS is not set
# CONFIG_RMI4_CORE is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_USERIO is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_SYNCLINK is not set
# CONFIG_SYNCLINKMP is not set
# CONFIG_SYNCLINK_GT is not set
# CONFIG_NOZOMI is not set
# CONFIG_ISI is not set
# CONFIG_N_HDLC is not set
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
CONFIG_DEVMEM=y
# CONFIG_DEVKMEM is not set
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_EXAR is not set
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
# CONFIG_SERIAL_8250_FSL is not set
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
# CONFIG_SERIAL_8250_MOXA is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
# CONFIG_TTY_PRINTK is not set
CONFIG_HVC_DRIVER=y
CONFIG_HVC_IRQ=y
CONFIG_HVC_XEN=y
CONFIG_HVC_XEN_FRONTEND=y
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_HW_RANDOM_INTEL is not set
# CONFIG_HW_RANDOM_AMD is not set
CONFIG_HW_RANDOM_VIA=y
# CONFIG_HW_RANDOM_VIRTIO is not set
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
# CONFIG_SCR24X is not set
# CONFIG_IPWIRELESS is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
# CONFIG_XILLYBUS is not set
#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
# CONFIG_I2C_CHARDEV is not set
# CONFIG_I2C_MUX is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
CONFIG_I2C_I801=y
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_ISMT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_PXA_PCI is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_MLXCPLD is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_SLAVE is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
# CONFIG_PPS_CLIENT_LDISC is not set
# CONFIG_PPS_CLIENT_GPIO is not set
#
# PPS generators support
#
#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_PTP_1588_CLOCK_KVM=y
# CONFIG_PINCTRL is not set
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
# CONFIG_POWER_AVS is not set
# CONFIG_POWER_RESET is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7410 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_K10TEMP is not set
# CONFIG_SENSORS_FAM15H_POWER is not set
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ASPEED is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_DELL_SMM is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FSCHMD is not set
# CONFIG_SENSORS_FTSTEUTATES is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_HIH6130 is not set
# CONFIG_SENSORS_I5500 is not set
# CONFIG_SENSORS_CORETEMP is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
# CONFIG_SENSORS_POWR1220 is not set
# CONFIG_SENSORS_LINEAGE is not set
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4222 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4260 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX1668 is not set
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX6621 is not set
# CONFIG_SENSORS_MAX6639 is not set
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_NTC_THERMISTOR is not set
# CONFIG_SENSORS_NCT6683 is not set
# CONFIG_SENSORS_NCT6775 is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_PMBUS is not set
# CONFIG_SENSORS_SHT21 is not set
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHTC1 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SCH56XX_COMMON is not set
# CONFIG_SENSORS_SCH5627 is not set
# CONFIG_SENSORS_SCH5636 is not set
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
# CONFIG_SENSORS_ADS1015 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_INA209 is not set
# CONFIG_SENSORS_INA2XX is not set
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VIA_CPUTEMP is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_XGENE is not set
#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
# CONFIG_SENSORS_ATK0110 is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set
# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_GOV_STEP_WISE=y
# CONFIG_THERMAL_GOV_BANG_BANG is not set
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_GOV_POWER_ALLOCATOR is not set
# CONFIG_THERMAL_EMULATION is not set
# CONFIG_INTEL_POWERCLAMP is not set
CONFIG_X86_PKG_TEMP_THERMAL=y
# CONFIG_INTEL_SOC_DTS_THERMAL is not set
#
# ACPI INT340X thermal drivers
#
# CONFIG_INT340X_THERMAL is not set
# CONFIG_INTEL_PCH_THERMAL is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_CORE is not set
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
# CONFIG_WATCHDOG_SYSFS is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_WDAT_WDT is not set
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_F71808E_WDT is not set
# CONFIG_SP5100_TCO is not set
# CONFIG_SBC_FITPC2_WATCHDOG is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_WAFER_WDT is not set
# CONFIG_I6300ESB_WDT is not set
# CONFIG_IE6XX_WDT is not set
# CONFIG_ITCO_WDT is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_NV_TCO is not set
# CONFIG_60XX_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC_SCH311X_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_VIA_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83877F_WDT is not set
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
# CONFIG_NI903X_WDT is not set
# CONFIG_NIC7018_WDT is not set
# CONFIG_XEN_WDT is not set
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_AS3711 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_BD9571MWV is not set
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_CROS_EC is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
# CONFIG_LPC_ICH is not set
# CONFIG_LPC_SCH is not set
# CONFIG_INTEL_SOC_PMIC_CHTWC is not set
# CONFIG_MFD_INTEL_LPSS_ACPI is not set
# CONFIG_MFD_INTEL_LPSS_PCI is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_MFD_VIPERBOARD is not set
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RTSX_PCI is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RTSX_USB is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_SEC_CORE is not set
# CONFIG_MFD_SI476X_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_SMSC is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_SYSCON is not set
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TPS68470 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS80031 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_REGULATOR is not set
# CONFIG_RC_CORE is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_VIA is not set
CONFIG_INTEL_GTT=y
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
CONFIG_DRM=y
CONFIG_DRM_MIPI_DSI=y
# CONFIG_DRM_DP_AUX_CHARDEV is not set
# CONFIG_DRM_DEBUG_MM is not set
# CONFIG_DRM_DEBUG_MM_SELFTEST is not set
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_KMS_FB_HELPER=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
CONFIG_DRM_TTM=y
CONFIG_DRM_GEM_CMA_HELPER=y
CONFIG_DRM_KMS_CMA_HELPER=y
#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_CH7006 is not set
# CONFIG_DRM_I2C_SIL164 is not set
# CONFIG_DRM_I2C_NXP_TDA998X is not set
CONFIG_DRM_RADEON=y
CONFIG_DRM_RADEON_USERPTR=y
CONFIG_DRM_AMDGPU=y
CONFIG_DRM_AMDGPU_SI=y
CONFIG_DRM_AMDGPU_CIK=y
CONFIG_DRM_AMDGPU_USERPTR=y
# CONFIG_DRM_AMDGPU_GART_DEBUGFS is not set
#
# ACP (Audio CoProcessor) Configuration
#
# CONFIG_DRM_AMD_ACP is not set
#
# Display Engine Configuration
#
CONFIG_DRM_AMD_DC=y
# CONFIG_DRM_AMD_DC_PRE_VEGA is not set
# CONFIG_DRM_AMD_DC_FBC is not set
# CONFIG_DRM_AMD_DC_DCN1_0 is not set
# CONFIG_DEBUG_KERNEL_DC is not set
#
# AMD Library routines
#
CONFIG_CHASH=y
# CONFIG_CHASH_STATS is not set
# CONFIG_CHASH_SELFTEST is not set
# CONFIG_DRM_NOUVEAU is not set
CONFIG_DRM_I915=y
CONFIG_DRM_I915_ALPHA_SUPPORT=y
CONFIG_DRM_I915_CAPTURE_ERROR=y
CONFIG_DRM_I915_COMPRESS_ERROR=y
CONFIG_DRM_I915_USERPTR=y
CONFIG_DRM_I915_GVT=y
#
# drm/i915 Debugging
#
# CONFIG_DRM_I915_WERROR is not set
# CONFIG_DRM_I915_DEBUG is not set
# CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS is not set
# CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set
# CONFIG_DRM_I915_SELFTEST is not set
# CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS is not set
# CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set
# CONFIG_DRM_VGEM is not set
# CONFIG_DRM_VMWGFX is not set
# CONFIG_DRM_GMA500 is not set
# CONFIG_DRM_UDL is not set
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
CONFIG_DRM_CIRRUS_QEMU=y
CONFIG_DRM_QXL=y
# CONFIG_DRM_BOCHS is not set
CONFIG_DRM_VIRTIO_GPU=y
CONFIG_DRM_PANEL=y
#
# Display Panels
#
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set
CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y
#
# Display Interface Bridges
#
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# CONFIG_DRM_HISI_HIBMC is not set
CONFIG_DRM_TINYDRM=y
# CONFIG_DRM_LEGACY is not set
# CONFIG_DRM_LIB_RANDOM is not set
#
# Frame buffer Devices
#
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_PROVIDE_GET_FB_UNMAPPED_AREA is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
# CONFIG_FB_VESA is not set
CONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_XEN_FBDEV_FRONTEND=y
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
# CONFIG_FB_AUO_K190X is not set
# CONFIG_FB_SIMPLE is not set
# CONFIG_FB_SM712 is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_PM8941_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
# CONFIG_VGASTATE is not set
CONFIG_HDMI=y
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
# CONFIG_VGACON_SOFT_SCROLLBACK_PERSISTENT_ENABLE_BY_DEFAULT is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_HWDEP=y
CONFIG_SND_SEQ_DEVICE=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_PCM_TIMER=y
CONFIG_SND_HRTIMER=y
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_MAX_CARDS=32
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
CONFIG_SND_DEBUG=y
# CONFIG_SND_DEBUG_VERBOSE is not set
CONFIG_SND_PCM_XRUN_DEBUG=y
CONFIG_SND_VMASTER=y
CONFIG_SND_DMA_SGBUF=y
CONFIG_SND_SEQUENCER=y
CONFIG_SND_SEQ_DUMMY=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
CONFIG_SND_SEQ_MIDI_EVENT=y
# CONFIG_SND_SEQ_MIDI is not set
# CONFIG_SND_OPL3_LIB_SEQ is not set
# CONFIG_SND_OPL4_LIB_SEQ is not set
CONFIG_SND_DRIVERS=y
# CONFIG_SND_PCSP is not set
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_ALOOP is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ASIHPI is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1_SEQ is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LOLA is not set
# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SE6X is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
#
# HD-Audio
#
CONFIG_SND_HDA=y
CONFIG_SND_HDA_INTEL=y
CONFIG_SND_HDA_HWDEP=y
# CONFIG_SND_HDA_RECONFIG is not set
# CONFIG_SND_HDA_INPUT_BEEP is not set
# CONFIG_SND_HDA_PATCH_LOADER is not set
# CONFIG_SND_HDA_CODEC_REALTEK is not set
# CONFIG_SND_HDA_CODEC_ANALOG is not set
# CONFIG_SND_HDA_CODEC_SIGMATEL is not set
# CONFIG_SND_HDA_CODEC_VIA is not set
# CONFIG_SND_HDA_CODEC_HDMI is not set
# CONFIG_SND_HDA_CODEC_CIRRUS is not set
# CONFIG_SND_HDA_CODEC_CONEXANT is not set
# CONFIG_SND_HDA_CODEC_CA0110 is not set
# CONFIG_SND_HDA_CODEC_CA0132 is not set
# CONFIG_SND_HDA_CODEC_CMEDIA is not set
# CONFIG_SND_HDA_CODEC_SI3054 is not set
# CONFIG_SND_HDA_GENERIC is not set
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
CONFIG_SND_HDA_CORE=y
CONFIG_SND_HDA_I915=y
CONFIG_SND_HDA_PREALLOC_SIZE=64
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_USX2Y is not set
# CONFIG_SND_USB_CAIAQ is not set
# CONFIG_SND_USB_US122L is not set
# CONFIG_SND_USB_6FIRE is not set
# CONFIG_SND_USB_HIFACE is not set
# CONFIG_SND_BCD2000 is not set
# CONFIG_SND_USB_POD is not set
# CONFIG_SND_USB_PODHD is not set
# CONFIG_SND_USB_TONEPORT is not set
# CONFIG_SND_USB_VARIAX is not set
CONFIG_SND_PCMCIA=y
# CONFIG_SND_VXPOCKET is not set
# CONFIG_SND_PDAUDIOCF is not set
# CONFIG_SND_SOC is not set
CONFIG_SND_X86=y
CONFIG_HDMI_LPE_AUDIO=y
#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
CONFIG_HIDRAW=y
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACCUTOUCH is not set
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=y
# CONFIG_HID_APPLEIR is not set
# CONFIG_HID_ASUS is not set
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
# CONFIG_HID_BETOP_FF is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
# CONFIG_HID_CORSAIR is not set
# CONFIG_HID_PRODIKEYS is not set
# CONFIG_HID_CMEDIA is not set
CONFIG_HID_CYPRESS=y
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELECOM is not set
# CONFIG_HID_ELO is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_GEMBIRD is not set
# CONFIG_HID_GFRM is not set
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_GT683R is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
CONFIG_HID_GYRATION=y
# CONFIG_HID_ICADE is not set
CONFIG_HID_ITE=y
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=y
# CONFIG_HID_LCPOWER is not set
# CONFIG_HID_LED is not set
# CONFIG_HID_LENOVO is not set
CONFIG_HID_LOGITECH=y
# CONFIG_HID_LOGITECH_DJ is not set
# CONFIG_HID_LOGITECH_HIDPP is not set
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
CONFIG_LOGIWHEELS_FF=y
# CONFIG_HID_MAGICMOUSE is not set
# CONFIG_HID_MAYFLASH is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
# CONFIG_HID_MULTITOUCH is not set
# CONFIG_HID_NTI is not set
CONFIG_HID_NTRIG=y
# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
CONFIG_PANTHERLORD_FF=y
# CONFIG_HID_PENMOUNT is not set
CONFIG_HID_PETALYNX=y
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PLANTRONICS is not set
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_RETRODE is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_SAITEK is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
# CONFIG_SONY_FF is not set
# CONFIG_HID_SPEEDLINK is not set
# CONFIG_HID_STEELSERIES is not set
CONFIG_HID_SUNPLUS=y
# CONFIG_HID_RMI is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
CONFIG_HID_TOPSEED=y
# CONFIG_HID_THINGM is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_WACOM is not set
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set
# CONFIG_HID_ALPS is not set
#
# USB HID support
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
#
# I2C HID support
#
# CONFIG_I2C_HID is not set
#
# Intel ISH HID support
#
# CONFIG_INTEL_ISH_HID is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_LEDS_TRIGGER_USBPORT is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
# CONFIG_USB_FOTG210_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HCD_TEST_MODE is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=y
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set
# CONFIG_USB_UAS is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USBIP_CORE is not set
# CONFIG_USB_MUSB_HDRC is not set
# CONFIG_USB_DWC3 is not set
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_CHIPIDEA is not set
# CONFIG_USB_ISP1760 is not set
#
# USB port drivers
#
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_EZUSB_FX2 is not set
# CONFIG_USB_HUB_USB251XB is not set
# CONFIG_USB_HSIC_USB3503 is not set
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set
CONFIG_USB_ATM=y
# CONFIG_USB_SPEEDTOUCH is not set
# CONFIG_USB_CXACRU is not set
# CONFIG_USB_UEAGLEATM is not set
# CONFIG_USB_XUSBATM is not set
#
# USB Physical Layer drivers
#
# CONFIG_USB_PHY is not set
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_ISP1301 is not set
# CONFIG_USB_GADGET is not set
CONFIG_TYPEC=y
CONFIG_TYPEC_TCPM=y
# CONFIG_TYPEC_FUSB302 is not set
CONFIG_TYPEC_UCSI=y
CONFIG_UCSI_ACPI=y
# CONFIG_TYPEC_TPS6598X is not set
# CONFIG_USB_LED_TRIG is not set
# CONFIG_USB_ULPI_BUS is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set
#
# LED drivers
#
# CONFIG_LEDS_APU is not set
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_LP5523 is not set
# CONFIG_LEDS_LP5562 is not set
# CONFIG_LEDS_LP8501 is not set
# CONFIG_LEDS_LP8860 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
# CONFIG_LEDS_BLINKM is not set
# CONFIG_LEDS_MLXCPLD is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_NIC78BX is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
# CONFIG_LEDS_TRIGGER_DISK is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
# CONFIG_LEDS_TRIGGER_CAMERA is not set
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_DECODE_MCE=y
# CONFIG_EDAC_AMD64 is not set
# CONFIG_EDAC_E752X is not set
# CONFIG_EDAC_I82975X is not set
# CONFIG_EDAC_I3000 is not set
# CONFIG_EDAC_I3200 is not set
# CONFIG_EDAC_IE31200 is not set
# CONFIG_EDAC_X38 is not set
# CONFIG_EDAC_I5400 is not set
# CONFIG_EDAC_I7CORE is not set
# CONFIG_EDAC_I5000 is not set
# CONFIG_EDAC_I5100 is not set
# CONFIG_EDAC_I7300 is not set
# CONFIG_EDAC_SBRIDGE is not set
# CONFIG_EDAC_SKX is not set
# CONFIG_EDAC_PND2 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
# CONFIG_RTC_NVMEM is not set
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABX80X is not set
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8523 is not set
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_PCF85363 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8010 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV8803 is not set
#
# SPI RTC drivers
#
CONFIG_RTC_I2C_AND_SPI=y
#
# SPI and I2C RTC drivers
#
# CONFIG_RTC_DRV_DS3232 is not set
# CONFIG_RTC_DRV_PCF2127 is not set
# CONFIG_RTC_DRV_RV3029C2 is not set
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_DS2404 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_FTRTC010 is not set
#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
# CONFIG_ALTERA_MSGDMA is not set
# CONFIG_INTEL_IDMA64 is not set
# CONFIG_INTEL_IOATDMA is not set
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
CONFIG_DW_DMAC_CORE=y
# CONFIG_DW_DMAC is not set
# CONFIG_DW_DMAC_PCI is not set
CONFIG_HSU_DMA=y
#
# DMA Clients
#
# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
#
# DMABUF options
#
CONFIG_SYNC_FILE=y
# CONFIG_SW_SYNC is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_VFIO is not set
CONFIG_IRQ_BYPASS_MANAGER=y
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y
#
# Virtio drivers
#
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
# CONFIG_VIRTIO_BALLOON is not set
CONFIG_VIRTIO_INPUT=y
# CONFIG_VIRTIO_MMIO is not set
#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
# CONFIG_HYPERV_TSCPAGE is not set
#
# Xen driver support
#
CONFIG_XEN_BALLOON=y
CONFIG_XEN_SCRUB_PAGES=y
CONFIG_XEN_DEV_EVTCHN=y
CONFIG_XEN_BACKEND=y
CONFIG_XENFS=y
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_SYS_HYPERVISOR=y
CONFIG_XEN_XENBUS_FRONTEND=y
CONFIG_XEN_GNTDEV=y
CONFIG_XEN_GRANT_DEV_ALLOC=y
CONFIG_SWIOTLB_XEN=y
CONFIG_XEN_PCIDEV_BACKEND=y
CONFIG_XEN_PVCALLS_FRONTEND=y
CONFIG_XEN_PVCALLS_BACKEND=y
CONFIG_XEN_PRIVCMD=y
CONFIG_XEN_ACPI_PROCESSOR=y
CONFIG_XEN_MCE_LOG=y
CONFIG_XEN_HAVE_PVMMU=y
CONFIG_XEN_EFI=y
CONFIG_XEN_AUTO_XLATE=y
CONFIG_XEN_ACPI=y
CONFIG_XEN_SYMS=y
CONFIG_XEN_HAVE_VPMU=y
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACERHDF is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_DELL_LAPTOP is not set
# CONFIG_DELL_SMO8800 is not set
# CONFIG_DELL_RBTN is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_FUJITSU_TABLET is not set
# CONFIG_AMILO_RFKILL is not set
# CONFIG_HP_ACCEL is not set
# CONFIG_HP_WIRELESS is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_COMPAL_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_IDEAPAD_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_INTEL_MENLOW is not set
CONFIG_EEEPC_LAPTOP=y
# CONFIG_ASUS_WIRELESS is not set
# CONFIG_ACPI_WMI is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_ACPI_CMPC is not set
# CONFIG_INTEL_HID_EVENT is not set
# CONFIG_INTEL_VBTN is not set
# CONFIG_INTEL_IPS is not set
# CONFIG_INTEL_PMC_CORE is not set
# CONFIG_IBM_RTL is not set
# CONFIG_SAMSUNG_LAPTOP is not set
# CONFIG_INTEL_OAKTRAIL is not set
# CONFIG_SAMSUNG_Q10 is not set
# CONFIG_APPLE_GMUX is not set
# CONFIG_INTEL_RST is not set
# CONFIG_INTEL_SMARTCONNECT is not set
# CONFIG_PVPANIC is not set
# CONFIG_INTEL_PMC_IPC is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
# CONFIG_INTEL_PUNIT_IPC is not set
# CONFIG_MLX_PLATFORM is not set
# CONFIG_MLX_CPLD_PLATFORM is not set
# CONFIG_INTEL_TURBO_MAX_3 is not set
CONFIG_PMC_ATOM=y
# CONFIG_CHROME_PLATFORMS is not set
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
#
# Common Clock Framework
#
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_NXP is not set
# CONFIG_COMMON_CLK_PXA is not set
# CONFIG_COMMON_CLK_PIC32 is not set
# CONFIG_HWSPINLOCK is not set
#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# CONFIG_ATMEL_PIT is not set
# CONFIG_SH_TIMER_CMT is not set
# CONFIG_SH_TIMER_MTU2 is not set
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
CONFIG_MAILBOX=y
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y
#
# Generic IOMMU Pagetable Support
#
CONFIG_IOMMU_IOVA=y
CONFIG_AMD_IOMMU=y
# CONFIG_AMD_IOMMU_V2 is not set
CONFIG_DMAR_TABLE=y
CONFIG_INTEL_IOMMU=y
# CONFIG_INTEL_IOMMU_SVM is not set
# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
CONFIG_INTEL_IOMMU_FLOPPY_WA=y
# CONFIG_IRQ_REMAP is not set
#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
#
# Rpmsg drivers
#
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
# CONFIG_RPMSG_VIRTIO is not set
#
# SOC (System On Chip) specific Drivers
#
#
# Amlogic SoC drivers
#
#
# Broadcom SoC drivers
#
#
# i.MX SoC drivers
#
#
# Qualcomm SoC drivers
#
# CONFIG_SUNXI_SRAM is not set
# CONFIG_SOC_TI is not set
# CONFIG_PM_DEVFREQ is not set
# CONFIG_EXTCON is not set
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
# CONFIG_NTB is not set
# CONFIG_VME_BUS is not set
# CONFIG_PWM is not set
#
# IRQ chip support
#
CONFIG_ARM_GIC_MAX_NR=1
# CONFIG_ARM_GIC_V3_ITS is not set
# CONFIG_IPACK_BUS is not set
# CONFIG_RESET_CONTROLLER is not set
# CONFIG_FMC is not set
#
# PHY Subsystem
#
# CONFIG_GENERIC_PHY is not set
# CONFIG_BCM_KONA_USB2_PHY is not set
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_POWERCAP is not set
# CONFIG_MCB is not set
#
# Performance monitor support
#
CONFIG_RAS=y
# CONFIG_THUNDERBOLT is not set
#
# Android
#
CONFIG_ANDROID=y
CONFIG_ANDROID_BINDER_IPC=y
CONFIG_ANDROID_BINDER_DEVICES="binder0,binder1,binder2,binder3,binder4,binder5,binder6,binder7,binder8,binder9,binder10,binder11,binder12,binder13,binder14,binder15,binder16,binder17,binder18,binder19,binder20,binder21,binder22,binder23,binder24,binder25,binder26,binder27,binder28,binder29,binder30,binder31"
# CONFIG_ANDROID_BINDER_IPC_SELFTEST is not set
# CONFIG_LIBNVDIMM is not set
CONFIG_DAX=y
# CONFIG_DEV_DAX is not set
# CONFIG_NVMEM is not set
# CONFIG_STM is not set
# CONFIG_INTEL_TH is not set
# CONFIG_FPGA is not set
#
# FSI support
#
# CONFIG_FSI is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
# CONFIG_DMI_SYSFS is not set
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
# CONFIG_ISCSI_IBFT_FIND is not set
# CONFIG_FW_CFG_SYSFS is not set
# CONFIG_GOOGLE_FIRMWARE is not set
#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_VARS=y
CONFIG_EFI_ESRT=y
CONFIG_EFI_RUNTIME_MAP=y
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_RUNTIME_WRAPPERS=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
# CONFIG_EFI_DEV_PATH_PARSER is not set
#
# Tegra firmware driver
#
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_FS_IOMAP=y
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_USE_FOR_EXT2=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_EXT4_ENCRYPTION=y
CONFIG_EXT4_FS_ENCRYPTION=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
# CONFIG_F2FS_FS is not set
# CONFIG_FS_DAX is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
# CONFIG_EXPORTFS_BLOCK_OPS is not set
CONFIG_FILE_LOCKING=y
CONFIG_MANDATORY_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_QUOTACTL_COMPAT=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
CONFIG_OVERLAY_FS=y
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_OVERLAY_FS_INDEX=y
#
# Caches
#
CONFIG_FSCACHE=y
# CONFIG_FSCACHE_STATS is not set
# CONFIG_FSCACHE_HISTOGRAM is not set
# CONFIG_FSCACHE_DEBUG is not set
# CONFIG_FSCACHE_OBJECT_LIST is not set
# CONFIG_CACHEFILES is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_FAT_DEFAULT_UTF8 is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_PSTORE is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
# CONFIG_NFS_SWAP is not set
# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
# CONFIG_NFS_FSCACHE is not set
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
# CONFIG_NFSD is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_9P_FS=y
# CONFIG_9P_FSCACHE is not set
# CONFIG_9P_FS_POSIX_ACL is not set
# CONFIG_9P_FS_SECURITY is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_MAC_ROMAN is not set
# CONFIG_NLS_MAC_CELTIC is not set
# CONFIG_NLS_MAC_CENTEURO is not set
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
# CONFIG_NLS_MAC_GAELIC is not set
# CONFIG_NLS_MAC_GREEK is not set
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
# CONFIG_NLS_MAC_ROMANIAN is not set
# CONFIG_NLS_MAC_TURKISH is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_DYNAMIC_DEBUG is not set
#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_INFO_REDUCED is not set
# CONFIG_DEBUG_INFO_SPLIT is not set
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_GDB_SCRIPTS is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_PAGE_OWNER is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_SECTION_MISMATCH is not set
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_FRAME_POINTER=y
# CONFIG_STACK_VALIDATION is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_DEBUG_KERNEL=y
#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_PAGE_POISONING=y
CONFIG_PAGE_POISONING_NO_SANITY=y
# CONFIG_PAGE_POISONING_ZERO is not set
# CONFIG_DEBUG_PAGE_REF is not set
# CONFIG_DEBUG_RODATA_TEST is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_VM_VMACACHE=y
# CONFIG_DEBUG_VM_RB is not set
# CONFIG_DEBUG_VM_PGFLAGS is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_KASAN=y
# CONFIG_KASAN_OUTLINE is not set
CONFIG_KASAN_INLINE=y
# CONFIG_TEST_KASAN is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_KCOV=y
CONFIG_KCOV_ENABLE_COMPARISONS=y
CONFIG_KCOV_INSTRUMENT_ALL=y
# CONFIG_DEBUG_SHIRQ is not set
#
# Debug Lockups and Hangs
#
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
CONFIG_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
CONFIG_HARDLOCKUP_DETECTOR=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=1
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=1
CONFIG_WQ_WATCHDOG=y
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=86400
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
CONFIG_SCHED_STACK_END_CHECK=y
# CONFIG_DEBUG_TIMEKEEPING is not set
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCKDEP=y
# CONFIG_LOCK_STAT is not set
CONFIG_LOCKDEP_CROSSRELEASE=y
CONFIG_LOCKDEP_COMPLETIONS=y
CONFIG_BOOTPARAM_LOCKDEP_CROSSRELEASE_FULLSTACK=y
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
# CONFIG_WW_MUTEX_SELFTEST is not set
CONFIG_TRACE_IRQFLAGS=y
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_LIST=y
CONFIG_DEBUG_PI_LIST=y
# CONFIG_DEBUG_SG is not set
CONFIG_DEBUG_NOTIFIERS=y
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
CONFIG_PROVE_RCU=y
# CONFIG_TORTURE_TEST is not set
# CONFIG_RCU_PERF_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=120
# CONFIG_RCU_TRACE is not set
# CONFIG_RCU_EQS_DEBUG is not set
# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
CONFIG_FAIL_PAGE_ALLOC=y
CONFIG_FAIL_MAKE_REQUEST=y
CONFIG_FAIL_IO_TIMEOUT=y
CONFIG_FAIL_FUTEX=y
CONFIG_FAULT_INJECTION_DEBUG_FS=y
# CONFIG_LATENCYTOP is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_HWLAT_TRACER is not set
# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_TRACER_SNAPSHOT is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_STACK_TRACER is not set
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_KPROBE_EVENTS=y
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_PROBE_EVENTS=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_HIST_TRIGGERS is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_TRACE_EVAL_MAP_FILE is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
# CONFIG_DMA_API_DEBUG is not set
#
# Runtime Testing
#
# CONFIG_LKDTM is not set
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_TEST_SORT is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
# CONFIG_PERCPU_TEST is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_TEST_STRING_HELPERS is not set
# CONFIG_TEST_KSTRTOX is not set
# CONFIG_TEST_PRINTF is not set
# CONFIG_TEST_BITMAP is not set
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_TEST_HASH is not set
# CONFIG_TEST_LKM is not set
# CONFIG_TEST_USER_COPY is not set
# CONFIG_TEST_BPF is not set
# CONFIG_TEST_FIND_BIT is not set
# CONFIG_TEST_FIRMWARE is not set
# CONFIG_TEST_SYSCTL is not set
# CONFIG_TEST_UDELAY is not set
# CONFIG_TEST_STATIC_KEYS is not set
# CONFIG_TEST_KMOD is not set
# CONFIG_MEMTEST is not set
CONFIG_BUG_ON_DATA_CORRUPTION=y
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_ARCH_WANTS_UBSAN_NO_NULL is not set
# CONFIG_UBSAN is not set
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
# CONFIG_STRICT_DEVMEM is not set
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
# CONFIG_EARLY_PRINTK_EFI is not set
# CONFIG_EARLY_PRINTK_USB_XDBC is not set
# CONFIG_X86_PTDUMP_CORE is not set
# CONFIG_X86_PTDUMP is not set
# CONFIG_EFI_PGT_DUMP is not set
# CONFIG_DEBUG_WX is not set
CONFIG_DOUBLEFAULT=y
# CONFIG_DEBUG_TLBFLUSH is not set
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
CONFIG_OPTIMIZE_INLINING=y
# CONFIG_DEBUG_ENTRY is not set
# CONFIG_DEBUG_NMI_SELFTEST is not set
CONFIG_X86_DEBUG_FPU=y
# CONFIG_PUNIT_ATOM_DEBUG is not set
# CONFIG_UNWINDER_ORC is not set
CONFIG_UNWINDER_FRAME_POINTER=y
# CONFIG_UNWINDER_GUESS is not set
#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_COMPAT=y
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_BIG_KEYS=y
CONFIG_ENCRYPTED_KEYS=y
CONFIG_KEY_DH_OPERATIONS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITY_WRITABLE_HOOKS=y
# CONFIG_SECURITYFS is not set
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_PATH=y
# CONFIG_INTEL_TXT is not set
CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
CONFIG_HARDENED_USERCOPY=y
# CONFIG_HARDENED_USERCOPY_PAGESPAN is not set
CONFIG_FORTIFY_SOURCE=y
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=0
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_LOADPIN is not set
# CONFIG_SECURITY_YAMA is not set
CONFIG_INTEGRITY=y
# CONFIG_INTEGRITY_SIGNATURE is not set
CONFIG_INTEGRITY_AUDIT=y
# CONFIG_IMA is not set
# CONFIG_EVM is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY="selinux"
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=y
CONFIG_CRYPTO_ECDH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=y
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_PCRYPT=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_MCRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_ABLK_HELPER=y
CONFIG_CRYPTO_SIMD=y
CONFIG_CRYPTO_GLUE_HELPER_X86=y
CONFIG_CRYPTO_ENGINE=y
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CHACHA20POLY1305=y
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=y
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_XTS=y
CONFIG_CRYPTO_KEYWRAP=y
#
# Hash modes
#
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
CONFIG_CRYPTO_VMAC=y
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRC32_PCLMUL=y
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRCT10DIF_PCLMUL=y
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_POLY1305=y
CONFIG_CRYPTO_POLY1305_X86_64=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_RMD128=y
CONFIG_CRYPTO_RMD160=y
CONFIG_CRYPTO_RMD256=y
CONFIG_CRYPTO_RMD320=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_SSSE3=y
CONFIG_CRYPTO_SHA256_SSSE3=y
CONFIG_CRYPTO_SHA512_SSSE3=y
CONFIG_CRYPTO_SHA1_MB=y
CONFIG_CRYPTO_SHA256_MB=y
CONFIG_CRYPTO_SHA512_MB=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
CONFIG_CRYPTO_SM3=y
CONFIG_CRYPTO_TGR192=y
CONFIG_CRYPTO_WP512=y
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=y
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_TI=y
CONFIG_CRYPTO_AES_X86_64=y
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_BLOWFISH_X86_64=y
CONFIG_CRYPTO_CAMELLIA=y
CONFIG_CRYPTO_CAMELLIA_X86_64=y
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=y
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=y
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST5_AVX_X86_64=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_CAST6_AVX_X86_64=y
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_DES3_EDE_X86_64=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_KHAZAD=y
CONFIG_CRYPTO_SALSA20=y
CONFIG_CRYPTO_SALSA20_X86_64=y
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CHACHA20_X86_64=y
CONFIG_CRYPTO_SEED=y
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=y
CONFIG_CRYPTO_SERPENT_AVX_X86_64=y
CONFIG_CRYPTO_SERPENT_AVX2_X86_64=y
CONFIG_CRYPTO_TEA=y
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_X86_64=y
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=y
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=y
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_842=y
CONFIG_CRYPTO_LZ4=y
CONFIG_CRYPTO_LZ4HC=y
#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
CONFIG_CRYPTO_USER_API=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_USER_API_SKCIPHER=y
CONFIG_CRYPTO_USER_API_RNG=y
CONFIG_CRYPTO_USER_API_AEAD=y
CONFIG_CRYPTO_HASH_INFO=y
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=y
CONFIG_CRYPTO_DEV_PADLOCK_AES=y
CONFIG_CRYPTO_DEV_PADLOCK_SHA=y
# CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC is not set
CONFIG_CRYPTO_DEV_CCP=y
CONFIG_CRYPTO_DEV_CCP_DD=y
# CONFIG_CRYPTO_DEV_SP_CCP is not set
CONFIG_CRYPTO_DEV_QAT=y
CONFIG_CRYPTO_DEV_QAT_DH895xCC=y
CONFIG_CRYPTO_DEV_QAT_C3XXX=y
CONFIG_CRYPTO_DEV_QAT_C62X=y
CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=y
CONFIG_CRYPTO_DEV_QAT_C3XXXVF=y
CONFIG_CRYPTO_DEV_QAT_C62XVF=y
# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set
CONFIG_CRYPTO_DEV_VIRTIO=y
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
CONFIG_PKCS7_MESSAGE_PARSER=y
CONFIG_PKCS7_TEST_KEY=y
CONFIG_SIGNED_PE_FILE_VERIFICATION=y
#
# Certificates for signature checking
#
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
CONFIG_SECONDARY_TRUSTED_KEYRING=y
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_KVM_COMPAT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=y
CONFIG_KVM_INTEL=y
CONFIG_KVM_AMD=y
# CONFIG_KVM_MMU_AUDIT is not set
CONFIG_VHOST_NET=y
# CONFIG_VHOST_VSOCK is not set
CONFIG_VHOST=y
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_HAVE_ARCH_BITREVERSE is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC4=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
# CONFIG_CRC8 is not set
# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_842_COMPRESS=y
CONFIG_842_DECOMPRESS=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4HC_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_INTERVAL_TREE=y
CONFIG_RADIX_TREE_MULTIORDER=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
# CONFIG_DMA_NOOP_OPS is not set
# CONFIG_DMA_VIRT_OPS is not set
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
# CONFIG_CORDIC is not set
# CONFIG_DDR is not set
# CONFIG_IRQ_POLL is not set
CONFIG_MPILIB=y
CONFIG_OID_REGISTRY=y
CONFIG_UCS2_STRING=y
CONFIG_FONT_SUPPORT=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_SG_SPLIT is not set
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_SG_CHAIN=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_STACKDEPOT=y
CONFIG_SBITMAP=y
# CONFIG_STRING_SELFTEST is not set
[-- Attachment #3: raw.log --]
[-- Type: application/octet-stream, Size: 5713 bytes --]
[-- Attachment #4: repro.txt --]
[-- Type: text/plain, Size: 1116 bytes --]
#{Threaded:false Collide:false Repeat:false Procs:1 Sandbox: Fault:true FaultCall:9 FaultNth:3 EnableTun:false UseTmpDir:true HandleSegv:false WaitRepeat:false Debug:false Repro:false}
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"})
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000237000-0x10)={0xffffffffffffffff, 0x18, &(0x7f0000d02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10)
r3 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0)
r4 = fcntl$dupfd(r3, 0x0, r3)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_settings={0x7de, 0x0, @cisco=&(0x7f0000450000-0x8)={0x0, 0x0}}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd})
[-- Attachment #5: repro.c --]
[-- Type: application/octet-stream, Size: 4817 bytes --]
// autogenerated by syzkaller (http://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <errno.h>
#include <fcntl.h>
#include <fcntl.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <unistd.h>
__attribute__((noreturn)) static void doexit(int status)
{
volatile unsigned i;
syscall(__NR_exit_group, status);
for (i = 0;; i++) {
}
}
#include <errno.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
const int kFailStatus = 67;
const int kRetryStatus = 69;
static void fail(const char* msg, ...)
{
int e = errno;
va_list args;
va_start(args, msg);
vfprintf(stderr, msg, args);
va_end(args);
fprintf(stderr, " (errno %d)\n", e);
doexit((e == ENOMEM || e == EAGAIN) ? kRetryStatus : kFailStatus);
}
static void exitf(const char* msg, ...)
{
int e = errno;
va_list args;
va_start(args, msg);
vfprintf(stderr, msg, args);
va_end(args);
fprintf(stderr, " (errno %d)\n", e);
doexit(kRetryStatus);
}
static void use_temporary_dir()
{
char tmpdir_template[] = "./syzkaller.XXXXXX";
char* tmpdir = mkdtemp(tmpdir_template);
if (!tmpdir)
fail("failed to mkdtemp");
if (chmod(tmpdir, 0777))
fail("failed to chmod");
if (chdir(tmpdir))
fail("failed to chdir");
}
static uintptr_t syz_open_dev(uintptr_t a0, uintptr_t a1, uintptr_t a2)
{
if (a0 == 0xc || a0 == 0xb) {
char buf[128];
sprintf(buf, "/dev/%s/%d:%d", a0 == 0xc ? "char" : "block",
(uint8_t)a1, (uint8_t)a2);
return open(buf, O_RDWR, 0);
} else {
char buf[1024];
char* hash;
strncpy(buf, (char*)a0, sizeof(buf));
buf[sizeof(buf) - 1] = 0;
while ((hash = strchr(buf, '#'))) {
*hash = '0' + (char)(a1 % 10);
a1 /= 10;
}
return open(buf, a2, 0);
}
}
static bool write_file(const char* file, const char* what, ...)
{
char buf[1024];
va_list args;
va_start(args, what);
vsnprintf(buf, sizeof(buf), what, args);
va_end(args);
buf[sizeof(buf) - 1] = 0;
int len = strlen(buf);
int fd = open(file, O_WRONLY | O_CLOEXEC);
if (fd == -1)
return false;
if (write(fd, buf, len) != len) {
close(fd);
return false;
}
close(fd);
return true;
}
static int inject_fault(int nth)
{
int fd;
char buf[16];
fd = open("/proc/thread-self/fail-nth", O_RDWR);
if (fd == -1)
exitf("failed to open /proc/thread-self/fail-nth");
sprintf(buf, "%d", nth + 1);
if (write(fd, buf, strlen(buf)) != (ssize_t)strlen(buf))
exitf("failed to write /proc/thread-self/fail-nth");
return fd;
}
#ifndef __NR_bpf
#define __NR_bpf 321
#endif
long r[25];
void loop()
{
memset(r, -1, sizeof(r));
r[0] = syscall(__NR_mmap, 0x20000000ul, 0xfff000ul, 0x3ul, 0x32ul,
0xfffffffffffffffful, 0x0ul);
r[1] = syscall(__NR_socket, 0xaul, 0x2ul, 0x0ul);
memcpy((void*)0x2081fff3,
"\x2f\x64\x65\x76\x2f\x6e\x65\x74\x2f\x74\x75\x6e\x00", 13);
r[3] = syz_open_dev(0x2081fff3ul, 0x0ul, 0x0ul);
r[4] = syscall(__NR_fcntl, r[3], 0x0ul, r[3]);
memcpy((void*)0x20db3fd8, "\x67\x72\x65\x30\x00\x00\x00\x00\x00\x00"
"\x00\x00\x00\x00\x00\x00",
16);
memcpy((void*)0x20db3fe8, "\x16\xf1\xa0\x33\x40\x48\x7c\x87\x35\xdb"
"\x24\xa2\x66\x32\x5d\x59",
16);
r[7] = syscall(__NR_ioctl, r[4], 0x400454caul, 0x20db3fd8ul);
*(uint32_t*)0x20236ff0 = (uint32_t)0xffffffffffffffff;
*(uint32_t*)0x20236ff4 = (uint32_t)0x18;
*(uint64_t*)0x20236ff8 = (uint64_t)0x20d02000;
r[11] = syscall(__NR_bpf, 0xful, 0x20236ff0ul, 0x10ul);
memcpy((void*)0x20481000,
"\x2f\x64\x65\x76\x2f\x6e\x65\x74\x2f\x74\x75\x6e\x00", 13);
r[13] = syz_open_dev(0x20481000ul, 0x0ul, 0x0ul);
r[14] = syscall(__NR_fcntl, r[13], 0x0ul, r[13]);
memcpy((void*)0x20927fd8, "\x67\x72\x65\x30\x00\x00\x00\x00\x00\x00"
"\x00\x00\x00\x00\x00\x00",
16);
*(uint32_t*)0x20927fe8 = (uint32_t)0x7de;
*(uint32_t*)0x20927fec = (uint32_t)0x0;
*(uint64_t*)0x20927ff0 = (uint64_t)0x2044fff8;
*(uint32_t*)0x2044fff8 = (uint32_t)0x0;
*(uint32_t*)0x2044fffc = (uint32_t)0x0;
r[21] = syscall(__NR_ioctl, r[14], 0x400454caul, 0x20927fd8ul);
memcpy((void*)0x2062ffe0, "\x67\x72\x65\x30\x00\x00\xe4\x00\x00\x00"
"\x00\x00\x00\x00\x00\x00",
16);
*(uint16_t*)0x2062fff0 = (uint16_t)0x2fd;
write_file("/sys/kernel/debug/failslab/ignore-gfp-wait", "N");
write_file("/sys/kernel/debug/fail_futex/ignore-private", "N");
inject_fault(3);
r[24] = syscall(__NR_ioctl, r[1], 0x8914ul, 0x2062ffe0ul);
}
int main()
{
use_temporary_dir();
loop();
return 0;
}
^ permalink raw reply
* Re: Support For Charity
From: M. M. Fridman @ 2017-12-17 6:05 UTC (permalink / raw)
To: Recipients
I Mikhail Fridman. has selected you specially as one of my beneficiaries
for my Charitable Donation, Just as I have declared on May 23, 2016 to give
my fortune as charity.
Check the link below for confirmation:
http://www.ibtimes.co.uk/russias-second-wealthiest-man-mikhail-fridman-plans-leaving-14-2bn-fortune-charity-1561604
Reply as soon as possible with further directives.
Best Regards,
Mikhail Fridman.
^ permalink raw reply
* Re: [PATCH] tg3: Fix rx hang on MTU change with 5717/5719
From: Siva Reddy Kallam @ 2017-12-17 4:26 UTC (permalink / raw)
To: Brian King
Cc: Prashant Sreedharan, Michael Chan, Benjamin Kun,
Linux Netdev List, maurosr, muvic, brking, stable
On Sat, Dec 16, 2017 at 2:51 AM, Brian King <brking@linux.vnet.ibm.com> wrote:
> This fixes a hang issue seen when changing the MTU size from 1500 MTU
> to 9000 MTU on both 5717 and 5719 chips. In discussion with Broadcom,
> they've indicated that these chipsets have the same phy as the 57766
> chipset, so the same workarounds apply. This has been tested by IBM
> on both Power 8 and Power 9 systems as well as by Broadcom on x86
> hardware and has been confirmed to resolve the hang issue.
Thanks for the patch. We need more time to review.
>
> Cc: stable <stable@vger.kernel.org>
> Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
> ---
> drivers/net/ethernet/broadcom/tg3.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
> index de51c21..d09c5a9 100644
> --- a/drivers/net/ethernet/broadcom/tg3.c
> +++ b/drivers/net/ethernet/broadcom/tg3.c
> @@ -14225,7 +14225,9 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu)
> /* Reset PHY, otherwise the read DMA engine will be in a mode that
> * breaks all requests to 256 bytes.
> */
> - if (tg3_asic_rev(tp) == ASIC_REV_57766)
> + if (tg3_asic_rev(tp) == ASIC_REV_57766 ||
> + tg3_asic_rev(tp) == ASIC_REV_5717 ||
> + tg3_asic_rev(tp) == ASIC_REV_5719)
> reset_phy = true;
>
> err = tg3_restart_hw(tp, reset_phy);
> --
> 1.8.3.1
>
^ permalink raw reply
* Re: [PATCH v2] vxlan: restore dev->mtu setting based on lower device
From: David Miller @ 2017-12-17 4:05 UTC (permalink / raw)
To: alexey.kodanev; +Cc: netdev, sbrivio, mschiffer, juyan, jbenc, haliu
In-Reply-To: <1513272000-30848-1-git-send-email-alexey.kodanev@oracle.com>
From: Alexey Kodanev <alexey.kodanev@oracle.com>
Date: Thu, 14 Dec 2017 20:20:00 +0300
> Stefano Brivio says:
> Commit a985343ba906 ("vxlan: refactor verification and
> application of configuration") introduced a change in the
> behaviour of initial MTU setting: earlier, the MTU for a link
> created on top of a given lower device, without an initial MTU
> specification, was set to the MTU of the lower device minus
> headroom as a result of this path in vxlan_dev_configure():
>
> if (!conf->mtu)
> dev->mtu = lowerdev->mtu -
> (use_ipv6 ? VXLAN6_HEADROOM : VXLAN_HEADROOM);
>
> which is now gone. Now, the initial MTU, in absence of a
> configured value, is simply set by ether_setup() to ETH_DATA_LEN
> (1500 bytes).
>
> This breaks userspace expectations in case the MTU of
> the lower device is higher than 1500 bytes minus headroom.
>
> This patch restores the previous behaviour on newlink operation. Since
> max_mtu can be negative and we update dev->mtu directly, also check it
> for valid minimum.
>
> Reported-by: Junhan Yan <juyan@redhat.com>
> Fixes: a985343ba906 ("vxlan: refactor verification and application of configuration")
> Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
Applied and queued up for -stable, thanks.
^ permalink raw reply
* Re: [PATCH net-next] net: tap: fix POLLOUT condition in tap_poll()
From: David Miller @ 2017-12-17 4:03 UTC (permalink / raw)
To: cugyly; +Cc: netdev, Linyu.Yuan
In-Reply-To: <1513261336-5209-1-git-send-email-cugyly@163.com>
From: yuan linyu <cugyly@163.com>
Date: Thu, 14 Dec 2017 22:22:16 +0800
> From: yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>
>
> from logical view, if sock_writeable(&q->sk) return false,
> original second condition will return false too,
> change it and make second condition can return true.
>
> Signed-off-by: yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>
...
> @@ -587,8 +587,7 @@ static unsigned int tap_poll(struct file *file, poll_table *wait)
> mask |= POLLIN | POLLRDNORM;
>
> if (sock_writeable(&q->sk) ||
> - (!test_and_set_bit(SOCKWQ_ASYNC_NOSPACE, &q->sock.flags) &&
> - sock_writeable(&q->sk)))
> + !test_and_set_bit(SOCKWQ_ASYNC_NOSPACE, &q->sock.flags))
> mask |= POLLOUT | POLLWRNORM;
>
> out:
> --
> 2.7.4
Hmmm, this same exact test also exists in tun_chr_poll().
The second condition probably never trigger, because of the reasons
you have listed. The only side effect is that it will set the
ASYNC_NOSPACE bit in the socket flags.
Logically, it seems we can remove the second condition altogether.
But I wonder what might break if we stop trying to set that socket
flags bit in this situation.
Overall, I'm not sure this change is safe at all.
^ permalink raw reply
* Re: [PATCH] ipv6: icmp6: Allow icmp messages to be looped back
From: David Miller @ 2017-12-17 3:52 UTC (permalink / raw)
To: redmcg; +Cc: kuznet, yoshfuji, netdev, linux-kernel
In-Reply-To: <1513163697-21136-1-git-send-email-redmcg@redmandi.dyndns.org>
From: Brendan McGrath <redmcg@redmandi.dyndns.org>
Date: Wed, 13 Dec 2017 22:14:57 +1100
> One example of when an ICMPv6 packet is required to be looped back is
> when a host acts as both a Multicast Listener and a Multicast Router.
>
> A Multicast Router will listen on address ff02::16 for MLDv2 messages.
>
> Currently, MLDv2 messages originating from a Multicast Listener running
> on the same host as the Multicast Router are not being delivered to the
> Multicast Router. This is due to dst.input being assigned the default
> value of dst_discard.
>
> This results in the packet being looped back but discarded before being
> delivered to the Multicast Router.
>
> This patch sets dst.input to ip6_input to ensure a looped back packet
> is delivered to the Multicast Router.
>
> Signed-off-by: Brendan McGrath <redmcg@redmandi.dyndns.org>
Ok, after a lot of consideration this seems like a reasonable way to
solve this problem.
Applied, thank you.
^ permalink raw reply
* Re: [PATCH v2 0/5] Support for generalized use of make C={1,2} via a wrapper program
From: Knut Omang @ 2017-12-17 2:14 UTC (permalink / raw)
To: Stephen Hemminger
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA, Mauro Carvalho Chehab,
Nicolas Palix, Jonathan Corbet, Santosh Shilimkar, Matthew Wilcox,
cocci-/FJkirnvOdkvYVN+rsErww, rds-devel-N0ozoZBvEnrZJqsBc5GL+g,
linux-rdma-u79uwXL29TY76Z2rM5mHXA,
linux-doc-u79uwXL29TY76Z2rM5mHXA, Doug Ledford,
Mickaël Salaün, Shuah Khan,
linux-kbuild-u79uwXL29TY76Z2rM5mHXA, Michal Marek, Julia Lawall,
John Haxby, Åsmund Østvold, Jason Gunthorpe,
Masahiro Yamada
In-Reply-To: <20171216094745.5e41ac51@xeon-e3>
On Sat, 2017-12-16 at 09:47 -0800, Stephen Hemminger wrote:
> On Sat, 16 Dec 2017 15:42:25 +0100
> Knut Omang <knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> wrote:
>
> > This patch series implements features to make it easier to run checkers on the
> > entire kernel as part of automatic and developer testing.
> >
> > This is done by replacing the sparse specific setup for the C={1,2} variable
> > in the makefiles with setup for running scripts/runchecks, a new program that
> > can run any number of different "checkers". The behaviour of runchecks is
> > defined by simple "global" configuration in scripts/runchecks.cfg which can be
> > extended by local configuration applying to individual files, directories or
> > subtrees in the source.
> >
> > It also fixes a minor issue with "checkpatch --fix-inplace" found during testing
> > (patch #3).
> >
> > The runchecks.cfg files are parsed according to this minimal language:
> >
> > # comments
> > # "Global configuration in scripts/runchecks.cfg:
> > checker <name>
> > typedef NAME regex
> > run <list of checkers or "all"
> >
> > # "local" configuration:
> > line_len <n>
> > except checkpatch_type [files ...]
> > pervasive checkpatch_type1 [checkpatch_type2 ...]
> >
> > With "make C=2" runchecks first parse the file scripts/runchecks.cfg, then
> > look for a file named 'runchecks.cfg' in the same directory as the source file.
> > If that file exists, it will be parsed and it's local configuration applied to
> > allow suppression on a per checker, per check and per file basis.
> > If a "local" configuration does not exist, either in the source directory or
> > above, make will simply silently ignore the file.
> >
> > The idea is that the community can work to add runchecks.cfg files to
> > directories, serving both as documentation and as a way for subsystem
> > maintainers to enforce policies and individual tastes as well as TODOs and/or
> > priorities, to make it easier for newcomers to contribute in this area. By
> > ignoring directories/subtrees without such files, automation can start right
> > away as it is trivially possible to run errorless with C=2 for the entire
> > kernel.
> >
> > For the checker maintainers this should be a benefit as well: new
> > or improved checks would generate new errors/warnings. With automatic testing
> > for the checkers, these new checks would generate error reports and cause
> > builds to fail. Adding the new check a 'pervasive' option at the top level or
> > even for specific files, marked with a "new check - please consider fixing" comment
> > or similar would make those builds pass while documenting and making the new check
> > more visible.
> >
> > The patches includes a documentation file with some more details.
> >
> > This patch set has evolved from an earlier shell script implementation I made
> > as only a wrapper script around checkpatch. That version have been used for a
> > number of years on a driver project I worked on where we had automatic checkin
> > regression testing. I extended that to also run checkpatch to avoid having to
> > clean up frequent unintended whitespace changes and style violations from others...
> >
> > I have also tested this version on some directories I am familiar with. The
> > result of that work is available in two patch sets of 10 and 11 patches, but we
> > agreed that it would be better to post them as separate patch sets later.
> >
> > Those patch sets illustrates how I picture the "flow" from just "reining in" the
> > checkpatch detections to actually fixing classes of checkpatch issues one by
> > one, while updating the checkpatch.cfg file(s) to have 0 errors or warnings at
> > any commit boundary.
> >
> > The combined set is available here:
> >
> > git://github.com/knuto/linux.git branch runchecks
> >
> > I only include version 0 of runchecks.cfg in the two directories I
> > worked on here as the final two patches. These files both documents where
> > the issues are in those two directories, and can be used by the maintainer
> > to indicate to potential helpers what to focus on as I have tried to
> > illustrate by means of comments.
> >
> > Changes from v1:
> > -----------------
> > Based on feedback, the implementation is completely rewritten and extended.
> > Instead of patches to checkpatch, and a sole checkpatch focus, it is now a
> > generic solution implemented in python, for any type of checkers, extendable
> > through some basic generic functionality, and for special needs by subclassing
> > the Checker class in the implementation.
> >
> > This implementation fully supports checkpatch, sparse and
> > checkdoc == kernel-doc -none, and also has been tested with coccicheck.
> > To facilitate the same mechanism of using check types to filter what
> > checks to be suppressed, I introduced the concept of "typedefs" which allows
> > runchecks to effectively augment the check type space of the checker in cases
> > where types either are not available at all (checkdoc) or where only a few
> > can be filtered out (sparse)
> >
> > With this in place it also became trivial to make the look and feel similar
> > for sparse and checkdoc as for checkpatch, with some optional color support
> > too, to make fixing issues in the code, the goal of this whole exercise,
> > much more pleasant IMHO :-)
> >
> > Thanks,
> > Knut
> >
> > Knut Omang (5):
> > runchecks: Generalize make C={1,2} to support multiple checkers
> > Documentation: Add doc for runchecks, a checker runner
> > checkpatch: Improve --fix-inplace for TABSTOP
> > rds: Add runchecks.cfg for net/rds
> > RDMA/core: Add runchecks.cfg for drivers/infiniband/core
> >
> > Documentation/dev-tools/coccinelle.rst | 12 +-
> > Documentation/dev-tools/index.rst | 1 +-
> > Documentation/dev-tools/runchecks.rst | 215 ++++++++-
> > Documentation/dev-tools/sparse.rst | 30 +-
> > Documentation/kbuild/kbuild.txt | 9 +-
> > Makefile | 23 +-
> > drivers/infiniband/core/runchecks.cfg | 83 +++-
> > net/rds/runchecks.cfg | 76 +++-
> > scripts/Makefile.build | 4 +-
> > scripts/checkpatch.pl | 2 +-
> > scripts/runchecks | 734 ++++++++++++++++++++++++++-
> > scripts/runchecks.cfg | 63 ++-
> > scripts/runchecks_help.txt | 43 ++-
> > 13 files changed, 1274 insertions(+), 21 deletions(-)
> > create mode 100644 Documentation/dev-tools/runchecks.rst
> > create mode 100644 drivers/infiniband/core/runchecks.cfg
> > create mode 100644 net/rds/runchecks.cfg
> > create mode 100755 scripts/runchecks
> > create mode 100644 scripts/runchecks.cfg
> > create mode 100644 scripts/runchecks_help.txt
> >
> > base-commit: ae64f9bd1d3621b5e60d7363bc20afb46aede215
>
> I like the ability to add more checkers and keep then in the main
> upstream tree. But adding overrides for specific subsystems goes against
> the policy that all subsystems should be treated equally.
This is a tool to enable automated testing for as many checks as possible, as soon as
possible. Like any tool, it can be misused, but that's IMHO an orthogonal problem that I
think the maintainers will be more than capable of preventing.
Think of this as a tightening screw: We eliminate errors class by class or file by file,
and in the same commit narrows in the list of exceptions. That way we can fix issues piece
by piece while avoiding a lot of regressions in already clean parts.
> There was discussion at Kernel Summit about how the different
> subsystems already have different rules. This appears to be a
> way to make that worse.
IMHO this is a tool that should help maintainers implement the policies they desire.
But the tool itself does not dictate any such.
Thanks,
Knut
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^ permalink raw reply
* Re: [PATCH v2 4/5] rds: Add runchecks.cfg for net/rds
From: Knut Omang @ 2017-12-17 2:02 UTC (permalink / raw)
To: santosh.shilimkar-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org,
Joe Perches, Stephen Hemminger
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-rdma-u79uwXL29TY76Z2rM5mHXA, netdev-u79uwXL29TY76Z2rM5mHXA,
rds-devel-N0ozoZBvEnrZJqsBc5GL+g
In-Reply-To: <499ec5ae-d1d5-3bb2-8e10-de48283a1c2e-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
On Sat, 2017-12-16 at 12:00 -0800, santosh.shilimkar-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org wrote:
> On 12/16/17 10:24 AM, Joe Perches wrote:
> > On Sat, 2017-12-16 at 09:45 -0800, Stephen Hemminger wrote:
> >> On Sat, 16 Dec 2017 15:42:29 +0100 Knut Omang <knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> wrote:
> >>> +# Code simplification:
> >>> +#
> >>> +except ALLOC_WITH_MULTIPLY ib.c
> >>> +except PREFER_PR_LEVEL ib_cm.c ib_recv.c ib_send.c rdma_transport.c threads.c
> transport.c
> >>> +except UNNECESSARY_ELSE ib_fmr.c
> >>> +except UNNECESSARY_PARENTHESES ib_rdma.c rdma.c recv.c send.c
> >>> +except PRINTK_RATELIMITED ib_frmr.c
> >>> +except EMBEDDED_FUNCTION_NAME ib_rdma.c
> >>> +
> >>> +# Style and readability:
> >>> +#
> >>> +except BRACES ib_cm.c ib_rdma.c ib_recv.c send.c transport.c
> >>> +except OOM_MESSAGE ib.c tcp.c
> >>> +except LONG_LINE_STRING ib.c ib_recv.c ib_send.c
> >>> +except FUNCTION_ARGUMENTS ib.h ib_mr.h rds.h tcp.h
> >>> +except OPEN_ENDED_LINE recv.c ib_recv.c
> >>> +
> >>> +# Candidates to leave as exceptions (don't fix):
> >>> +except MULTIPLE_ASSIGNMENTS ib_send.c
> >>> +except LONG_LINE_STRING connection.c
> >>> +except OPEN_BRACE connection.c
> >>> +
> >>
> >> Why start letting subsystems have a free-pass?
> >> Also this would mean that new patches to IB would continue the bad habits.
> And I don't need any free pass for RDS either.
It's not a free pass, it's an assessment of the current situation, to allow
people to start working on it easily. I have already done some of that work
and will post that later.
> I missed V1 of this series but Knut, please don't add
> any exceptions for RDS and if there is something needs to
> be fixed, we can address it. Once your infrastructure
> gets merged, the subsequent fixes can be added.
This is about temporary masking some errors to allow automated testing
to prevent new regressions to occur in all the files and for all the
types that are not excepted!
> >
> > I agree with this comment at least for net/rds.
> >
> > Most of these existing messages from checkpatch should
> > probably be inspected and corrected where possible to
> > minimize the style differences between this subsystem
> > and the rest of the kernel.
> >
> > For instance, here's a trivial patch to substitute
> > pr_<level> for printks and a couple braces next to
> > these substitutions.
> >
> Thanks Joe. I actually had a similar patch a while back but
> since it was lot of churn, and code was already merged,
> never submitted it and then later forgot about it.
>
> Will look into it.
Please look at my set here first - I have already spent considerable time cleaning up
stuff while working on this:
https://github.com/knuto/linux/tree/runchecks
Thanks,
Knut
> > btw:
> >
> > in ib_cm, why is one call to ib_modify_qp emitted
> > with a -ret and the other with a positive err?
> >
> Its oversight and will fix that.
>
> Regards,
> Santosh
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^ permalink raw reply
* Re: [PATCH v2 4/5] rds: Add runchecks.cfg for net/rds
From: Knut Omang @ 2017-12-17 1:57 UTC (permalink / raw)
To: Joe Perches, Stephen Hemminger
Cc: linux-kernel, linux-rdma, netdev, rds-devel, Santosh Shilimkar
In-Reply-To: <1513448673.4647.45.camel@perches.com>
On Sat, 2017-12-16 at 10:24 -0800, Joe Perches wrote:
> On Sat, 2017-12-16 at 09:45 -0800, Stephen Hemminger wrote:
> > On Sat, 16 Dec 2017 15:42:29 +0100 Knut Omang <knut.omang@oracle.com> wrote:
> > > +# Code simplification:
> > > +#
> > > +except ALLOC_WITH_MULTIPLY ib.c
> > > +except PREFER_PR_LEVEL ib_cm.c ib_recv.c ib_send.c rdma_transport.c threads.c
> transport.c
> > > +except UNNECESSARY_ELSE ib_fmr.c
> > > +except UNNECESSARY_PARENTHESES ib_rdma.c rdma.c recv.c send.c
> > > +except PRINTK_RATELIMITED ib_frmr.c
> > > +except EMBEDDED_FUNCTION_NAME ib_rdma.c
> > > +
> > > +# Style and readability:
> > > +#
> > > +except BRACES ib_cm.c ib_rdma.c ib_recv.c send.c transport.c
> > > +except OOM_MESSAGE ib.c tcp.c
> > > +except LONG_LINE_STRING ib.c ib_recv.c ib_send.c
> > > +except FUNCTION_ARGUMENTS ib.h ib_mr.h rds.h tcp.h
> > > +except OPEN_ENDED_LINE recv.c ib_recv.c
> > > +
> > > +# Candidates to leave as exceptions (don't fix):
> > > +except MULTIPLE_ASSIGNMENTS ib_send.c
> > > +except LONG_LINE_STRING connection.c
> > > +except OPEN_BRACE connection.c
> > > +
> >
> > Why start letting subsystems have a free-pass?
> > Also this would mean that new patches to IB would continue the bad habits.
>
> I agree with this comment at least for net/rds.
>
> Most of these existing messages from checkpatch should
> probably be inspected and corrected where possible to
> minimize the style differences between this subsystem
> and the rest of the kernel.
Please get me right here, I want us to fix all or at least most the issues, unless there
are very good reasons for keeping some. But to fix a problem, partitioning it into easy
manageable and distributable pieces can often be a good idea. It also allows us to focus
on the most important or easiest issues first - my comments here are intended as
examples/guidance/classification.
> For instance, here's a trivial patch to substitute
> pr_<level> for printks and a couple braces next to
> these substitutions.
yes - I have about 10 such patches for RDMA and 10 for RDS
fixing various issues "queued up" here - done while I worked on the logic:
https://github.com/knuto/linux/tree/runchecks
I just felt that mixing them up with the runchecks functionality itself would be wrong,
but wanted to throw in these two configuration files to give you some example of how it
can be used.
Thanks,
Knut
> btw:
>
> in ib_cm, why is one call to ib_modify_qp emitted
> with a -ret and the other with a positive err?
>
> ---
> net/rds/ib_cm.c | 21 ++++++++++-----------
> net/rds/ib_recv.c | 5 ++---
> net/rds/ib_send.c | 23 ++++++++++++-----------
> net/rds/rdma_transport.c | 14 +++++++-------
> net/rds/send.c | 8 ++++----
> net/rds/tcp_send.c | 4 +---
> net/rds/threads.c | 6 ++----
> net/rds/transport.c | 12 ++++++------
> 8 files changed, 44 insertions(+), 49 deletions(-)
>
> diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c
> index 80fb6f63e768..92694c9cb7c9 100644
> --- a/net/rds/ib_cm.c
> +++ b/net/rds/ib_cm.c
> @@ -86,7 +86,7 @@ rds_ib_tune_rnr(struct rds_ib_connection *ic, struct ib_qp_attr *attr)
> attr->min_rnr_timer = IB_RNR_TIMER_000_32;
> ret = ib_modify_qp(ic->i_cm_id->qp, attr, IB_QP_MIN_RNR_TIMER);
> if (ret)
> - printk(KERN_NOTICE "ib_modify_qp(IB_QP_MIN_RNR_TIMER): err=%d\n",
> -ret);
> + pr_notice("ib_modify_qp(IB_QP_MIN_RNR_TIMER): err=%d\n", -ret);
> }
>
> /*
> @@ -146,13 +146,12 @@ void rds_ib_cm_connect_complete(struct rds_connection *conn,
> struct rdma_cm_even
> qp_attr.qp_state = IB_QPS_RTS;
> err = ib_modify_qp(ic->i_cm_id->qp, &qp_attr, IB_QP_STATE);
> if (err)
> - printk(KERN_NOTICE "ib_modify_qp(IB_QP_STATE, RTS): err=%d\n", err);
> + pr_notice("ib_modify_qp(IB_QP_STATE, RTS): err=%d\n", err);
>
> /* update ib_device with this local ipaddr */
> err = rds_ib_update_ipaddr(ic->rds_ibdev, conn->c_laddr);
> if (err)
> - printk(KERN_ERR "rds_ib_update_ipaddr failed (%d)\n",
> - err);
> + pr_err("rds_ib_update_ipaddr failed (%d)\n", err);
>
> /* If the peer gave us the last packet it saw, process this as if
> * we had received a regular ACK. */
> @@ -594,8 +593,7 @@ static u32 rds_ib_protocol_compatible(struct rdma_cm_event *event)
>
> /* Be paranoid. RDS always has privdata */
> if (!event->param.conn.private_data_len) {
> - printk(KERN_NOTICE "RDS incoming connection has no private data, "
> - "rejecting\n");
> + pr_notice("RDS incoming connection has no private data, rejecting\n");
> return 0;
> }
>
> @@ -609,11 +607,12 @@ static u32 rds_ib_protocol_compatible(struct rdma_cm_event *event)
> version = RDS_PROTOCOL_3_0;
> while ((common >>= 1) != 0)
> version++;
> - } else
> - printk_ratelimited(KERN_NOTICE "RDS: Connection from %pI4 using
> incompatible protocol version %u.%u\n",
> - &dp->dp_saddr,
> - dp->dp_protocol_major,
> - dp->dp_protocol_minor);
> + } else {
> + pr_notice_ratelimited("RDS: Connection from %pI4 using incompatible
> protocol version %u.%u\n",
> + &dp->dp_saddr,
> + dp->dp_protocol_major,
> + dp->dp_protocol_minor);
> + }
> return version;
> }
>
> diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
> index b4e421aa9727..9dfc8233c488 100644
> --- a/net/rds/ib_recv.c
> +++ b/net/rds/ib_recv.c
> @@ -105,7 +105,7 @@ static int rds_ib_recv_alloc_cache(struct rds_ib_refill_cache
> *cache)
>
> cache->percpu = alloc_percpu(struct rds_ib_cache_head);
> if (!cache->percpu)
> - return -ENOMEM;
> + return -ENOMEM;
>
> for_each_possible_cpu(cpu) {
> head = per_cpu_ptr(cache->percpu, cpu);
> @@ -399,8 +399,7 @@ void rds_ib_recv_refill(struct rds_connection *conn, int prefill,
> gfp_t gfp)
> while ((prefill || rds_conn_up(conn)) &&
> rds_ib_ring_alloc(&ic->i_recv_ring, 1, &pos)) {
> if (pos >= ic->i_recv_ring.w_nr) {
> - printk(KERN_NOTICE "Argh - ring alloc returned pos=%u\n",
> - pos);
> + pr_notice("Argh - ring alloc returned pos=%u\n", pos);
> break;
> }
>
> diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c
> index 8557a1cae041..cb1ce8d06582 100644
> --- a/net/rds/ib_send.c
> +++ b/net/rds/ib_send.c
> @@ -180,9 +180,8 @@ static struct rds_message *rds_ib_send_unmap_op(struct
> rds_ib_connection *ic,
> }
> break;
> default:
> - printk_ratelimited(KERN_NOTICE
> - "RDS/IB: %s: unexpected opcode 0x%x in WR!\n",
> - __func__, send->s_wr.opcode);
> + pr_notice_ratelimited("RDS/IB: %s: unexpected opcode 0x%x in WR!\n",
> + __func__, send->s_wr.opcode);
> break;
> }
>
> @@ -730,8 +729,8 @@ int rds_ib_xmit(struct rds_connection *conn, struct rds_message *rm,
> first, &first->s_wr, ret, failed_wr);
> BUG_ON(failed_wr != &first->s_wr);
> if (ret) {
> - printk(KERN_WARNING "RDS/IB: ib_post_send to %pI4 "
> - "returned %d\n", &conn->c_faddr, ret);
> + pr_warn("RDS/IB: ib_post_send to %pI4 returned %d\n",
> + &conn->c_faddr, ret);
> rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);
> rds_ib_sub_signaled(ic, nr_sig);
> if (prev->s_op) {
> @@ -827,15 +826,16 @@ int rds_ib_xmit_atomic(struct rds_connection *conn, struct
> rm_atomic_op *op)
> send, &send->s_atomic_wr, ret, failed_wr);
> BUG_ON(failed_wr != &send->s_atomic_wr.wr);
> if (ret) {
> - printk(KERN_WARNING "RDS/IB: atomic ib_post_send to %pI4 "
> - "returned %d\n", &conn->c_faddr, ret);
> + pr_warn("RDS/IB: atomic ib_post_send to %pI4 returned %d\n",
> + &conn->c_faddr, ret);
> rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);
> rds_ib_sub_signaled(ic, nr_sig);
> goto out;
> }
>
> if (unlikely(failed_wr != &send->s_atomic_wr.wr)) {
> - printk(KERN_WARNING "RDS/IB: atomic ib_post_send() rc=%d, but
> failed_wqe updated!\n", ret);
> + pr_warn("RDS/IB: atomic ib_post_send() rc=%d, but failed_wqe
> updated!\n",
> + ret);
> BUG_ON(failed_wr != &send->s_atomic_wr.wr);
> }
>
> @@ -967,15 +967,16 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct
> rm_rdma_op *op)
> first, &first->s_rdma_wr.wr, ret, failed_wr);
> BUG_ON(failed_wr != &first->s_rdma_wr.wr);
> if (ret) {
> - printk(KERN_WARNING "RDS/IB: rdma ib_post_send to %pI4 "
> - "returned %d\n", &conn->c_faddr, ret);
> + pr_warn("RDS/IB: rdma ib_post_send to %pI4 returned %d\n",
> + &conn->c_faddr, ret);
> rds_ib_ring_unalloc(&ic->i_send_ring, work_alloc);
> rds_ib_sub_signaled(ic, nr_sig);
> goto out;
> }
>
> if (unlikely(failed_wr != &first->s_rdma_wr.wr)) {
> - printk(KERN_WARNING "RDS/IB: ib_post_send() rc=%d, but failed_wqe
> updated!\n", ret);
> + pr_warn("RDS/IB: ib_post_send() rc=%d, but failed_wqe updated!\n",
> + ret);
> BUG_ON(failed_wr != &first->s_rdma_wr.wr);
> }
>
> diff --git a/net/rds/rdma_transport.c b/net/rds/rdma_transport.c
> index fc59821f0a27..0ccb1cde4c52 100644
> --- a/net/rds/rdma_transport.c
> +++ b/net/rds/rdma_transport.c
> @@ -131,7 +131,7 @@ int rds_rdma_cm_event_handler(struct rdma_cm_id *cm_id,
>
> default:
> /* things like device disconnect? */
> - printk(KERN_ERR "RDS: unknown event %u (%s)!\n",
> + pr_err("RDS: unknown event %u (%s)!\n",
> event->event, rdma_event_msg(event->event));
> break;
> }
> @@ -156,8 +156,8 @@ static int rds_rdma_listen_init(void)
> RDMA_PS_TCP, IB_QPT_RC);
> if (IS_ERR(cm_id)) {
> ret = PTR_ERR(cm_id);
> - printk(KERN_ERR "RDS/RDMA: failed to setup listener, "
> - "rdma_create_id() returned %d\n", ret);
> + pr_err("RDS/RDMA: failed to setup listener, rdma_create_id() returned
> %d\n",
> + ret);
> return ret;
> }
>
> @@ -171,15 +171,15 @@ static int rds_rdma_listen_init(void)
> */
> ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
> if (ret) {
> - printk(KERN_ERR "RDS/RDMA: failed to setup listener, "
> - "rdma_bind_addr() returned %d\n", ret);
> + pr_err("RDS/RDMA: failed to setup listener, rdma_bind_addr() returned
> %d\n",
> + ret);
> goto out;
> }
>
> ret = rdma_listen(cm_id, 128);
> if (ret) {
> - printk(KERN_ERR "RDS/RDMA: failed to setup listener, "
> - "rdma_listen() returned %d\n", ret);
> + pr_err("RDS/RDMA: failed to setup listener, rdma_listen() returned
> %d\n",
> + ret);
> goto out;
> }
>
> diff --git a/net/rds/send.c b/net/rds/send.c
> index b52cdc8ae428..f9bc3d499576 100644
> --- a/net/rds/send.c
> +++ b/net/rds/send.c
> @@ -1130,15 +1130,15 @@ int rds_sendmsg(struct socket *sock, struct msghdr *msg, size_t
> payload_len)
> }
>
> if (rm->rdma.op_active && !conn->c_trans->xmit_rdma) {
> - printk_ratelimited(KERN_NOTICE "rdma_op %p conn xmit_rdma %p\n",
> - &rm->rdma, conn->c_trans->xmit_rdma);
> + pr_notice_ratelimited("rdma_op %p conn xmit_rdma %p\n",
> + &rm->rdma, conn->c_trans->xmit_rdma);
> ret = -EOPNOTSUPP;
> goto out;
> }
>
> if (rm->atomic.op_active && !conn->c_trans->xmit_atomic) {
> - printk_ratelimited(KERN_NOTICE "atomic_op %p conn xmit_atomic %p\n",
> - &rm->atomic, conn->c_trans->xmit_atomic);
> + pr_notice_ratelimited("atomic_op %p conn xmit_atomic %p\n",
> + &rm->atomic, conn->c_trans->xmit_atomic);
> ret = -EOPNOTSUPP;
> goto out;
> }
> diff --git a/net/rds/tcp_send.c b/net/rds/tcp_send.c
> index dc860d1bb608..0e23e9d06c7e 100644
> --- a/net/rds/tcp_send.c
> +++ b/net/rds/tcp_send.c
> @@ -153,9 +153,7 @@ int rds_tcp_xmit(struct rds_connection *conn, struct rds_message
> *rm,
> * an incoming RST.
> */
> if (rds_conn_path_up(cp)) {
> - pr_warn("RDS/tcp: send to %pI4 on cp [%d]"
> - "returned %d, "
> - "disconnecting and reconnecting\n",
> + pr_warn("RDS/tcp: send to %pI4 on cp [%d]returned %d,
> disconnecting and reconnecting\n",
> &conn->c_faddr, cp->cp_index, ret);
> rds_conn_path_drop(cp, false);
> }
> diff --git a/net/rds/threads.c b/net/rds/threads.c
> index f121daa402c8..499a0a8287cc 100644
> --- a/net/rds/threads.c
> +++ b/net/rds/threads.c
> @@ -74,10 +74,8 @@ EXPORT_SYMBOL_GPL(rds_wq);
> void rds_connect_path_complete(struct rds_conn_path *cp, int curr)
> {
> if (!rds_conn_path_transition(cp, curr, RDS_CONN_UP)) {
> - printk(KERN_WARNING "%s: Cannot transition to state UP, "
> - "current state is %d\n",
> - __func__,
> - atomic_read(&cp->cp_state));
> + pr_warn("%s: Cannot transition to state UP, current state is %d\n",
> + __func__, atomic_read(&cp->cp_state));
> rds_conn_path_drop(cp, false);
> return;
> }
> diff --git a/net/rds/transport.c b/net/rds/transport.c
> index 0b188dd0a344..a0d7ccecdec3 100644
> --- a/net/rds/transport.c
> +++ b/net/rds/transport.c
> @@ -46,12 +46,12 @@ void rds_trans_register(struct rds_transport *trans)
>
> down_write(&rds_trans_sem);
>
> - if (transports[trans->t_type])
> - printk(KERN_ERR "RDS Transport type %d already registered\n",
> - trans->t_type);
> - else {
> + if (transports[trans->t_type]) {
> + pr_err("RDS Transport type %d already registered\n",
> + trans->t_type);
> + } else {
> transports[trans->t_type] = trans;
> - printk(KERN_INFO "Registered RDS/%s transport\n", trans->t_name);
> + pr_info("Registered RDS/%s transport\n", trans->t_name);
> }
>
> up_write(&rds_trans_sem);
> @@ -63,7 +63,7 @@ void rds_trans_unregister(struct rds_transport *trans)
> down_write(&rds_trans_sem);
>
> transports[trans->t_type] = NULL;
> - printk(KERN_INFO "Unregistered RDS/%s transport\n", trans->t_name);
> + pr_info("Unregistered RDS/%s transport\n", trans->t_name);
>
> up_write(&rds_trans_sem);
> }
>
^ permalink raw reply
* Re: [PATCH v2 4/5] rds: Add runchecks.cfg for net/rds
From: Knut Omang @ 2017-12-17 1:46 UTC (permalink / raw)
To: Stephen Hemminger
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-rdma-u79uwXL29TY76Z2rM5mHXA, netdev-u79uwXL29TY76Z2rM5mHXA,
rds-devel-N0ozoZBvEnrZJqsBc5GL+g, Santosh Shilimkar,
David S. Miller
In-Reply-To: <20171216094525.5e9c985c@xeon-e3>
On Sat, 2017-12-16 at 09:45 -0800, Stephen Hemminger wrote:
> On Sat, 16 Dec 2017 15:42:29 +0100
> Knut Omang <knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> wrote:
>
> > +
> > +# Important to fix from a quality perspective:
> > +#
> > +except AVOID_BUG connection.c ib.c ib_cm.c ib_rdma.c ib_recv.c ib_ring.c ib_send.c
> info.c loop.c message.c
> > +except AVOID_BUG rdma.c recv.c send.c stats.c tcp_recv.c transport.c
> > +except MEMORY_BARRIER ib_recv.c send.c tcp_send.c
> > +except WAITQUEUE_ACTIVE cong.c ib_rdma.c ib_ring.c ib_send.c
> > +except UNNECESSARY_ELSE bind.c ib_cm.c
> > +except MACRO_ARG_PRECEDENCE connection.c ib.h rds.h
> > +except MACRO_ARG_REUSE rds.h
> > +except ALLOC_SIZEOF_STRUCT cong.c ib.c ib_cm.c loop.c message.c rdma.c
> > +except UNCOMMENTED_DEFINITION ib_cm.c
> > +
> > +# Code simplification:
> > +#
> > +except ALLOC_WITH_MULTIPLY ib.c
> > +except PREFER_PR_LEVEL ib_cm.c ib_recv.c ib_send.c rdma_transport.c threads.c
> transport.c
> > +except UNNECESSARY_ELSE ib_fmr.c
> > +except UNNECESSARY_PARENTHESES ib_rdma.c rdma.c recv.c send.c
> > +except PRINTK_RATELIMITED ib_frmr.c
> > +except EMBEDDED_FUNCTION_NAME ib_rdma.c
> > +
> > +# Style and readability:
> > +#
> > +except BRACES ib_cm.c ib_rdma.c ib_recv.c send.c transport.c
> > +except OOM_MESSAGE ib.c tcp.c
> > +except LONG_LINE_STRING ib.c ib_recv.c ib_send.c
> > +except FUNCTION_ARGUMENTS ib.h ib_mr.h rds.h tcp.h
> > +except OPEN_ENDED_LINE recv.c ib_recv.c
> > +
> > +# Candidates to leave as exceptions (don't fix):
> > +except MULTIPLE_ASSIGNMENTS ib_send.c
> > +except LONG_LINE_STRING connection.c
> > +except OPEN_BRACE connection.c
> > +
>
> Why start letting subsystems have a free-pass?
It's not a free pass, on the contrary - it's a way to enable the build bots/CI systems to
prevent regressions!
Right now, no automatic system can be set up to run checkpatch on almost any subsystem in
the kernel because there are so many warnings. That means that regressions happens all
over the place, even on source files and for types of checks that there currently are no
issues. Also reviewers have to spend time correcting whitespace issues which automation
can really handle much better!
Now, let's assume that we get the build bots to run their builds with make C=2 (which my
patches here allow, since it produces 0 warnings by design and by default)
Once this patch is in, errors of any kind of any of the types that are *not* excepted by
this file will break the build and generate a warning report, forcing the committer to fix
the errors right away. To me that's a big improvement from today.
> Also this would mean that new patches to IB would continue the bad habits
That's **only for the excepted types and files, and a temporary situation
until we can fix the rest of the issues.
See my additional patch set here as an example of how I see us attack this piecemeal:
https://github.com/knuto/linux/tree/runchecks
I'll post that set as soon as patch #1/2 here is in.
I hope this clarifies!
Thanks,
Knut
--
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More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply
* Re: [PATCH v4 net-next 6/6] ila: Route notify
From: kbuild test robot @ 2017-12-16 22:18 UTC (permalink / raw)
To: Tom Herbert; +Cc: kbuild-all, davem, netdev, roopa, rohit, Tom Herbert
In-Reply-To: <20171215182800.10248-7-tom@quantonium.net>
Hi Tom,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url: https://github.com/0day-ci/linux/commits/Tom-Herbert/net-ILA-notification-mechanism-and-fixes/20171217-041013
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
Please review and possibly fold the followup patch.
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
^ permalink raw reply
* [RFC PATCH] ila: ila_notify() can be static
From: kbuild test robot @ 2017-12-16 22:18 UTC (permalink / raw)
To: Tom Herbert; +Cc: kbuild-all, davem, netdev, roopa, rohit, Tom Herbert
In-Reply-To: <20171215182800.10248-7-tom@quantonium.net>
Fixes: bdefe11e33bb ("ila: Route notify")
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
ila_lwt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv6/ila/ila_lwt.c b/net/ipv6/ila/ila_lwt.c
index 303c91e..fbf6273 100644
--- a/net/ipv6/ila/ila_lwt.c
+++ b/net/ipv6/ila/ila_lwt.c
@@ -51,7 +51,7 @@ static size_t ila_rslv_msgsize(void)
return len;
}
-void ila_notify(struct net *net, struct sk_buff *skb, struct ila_lwt *lwt)
+static void ila_notify(struct net *net, struct sk_buff *skb, struct ila_lwt *lwt)
{
struct ipv6hdr *ip6h = ipv6_hdr(skb);
int flags = NLM_F_MULTI;
^ permalink raw reply related
* Re: [PATCH v4 net-next 6/6] ila: Route notify (fwd)
From: Julia Lawall @ 2017-12-16 22:02 UTC (permalink / raw)
To: Tom Herbert; +Cc: netdev, roopa, rohit, davem, kbuild-all
Hello,
Another tab appears to be needed on line 358.
julia
---------- Forwarded message ----------
Date: Sun, 17 Dec 2017 05:42:17 +0800
From: kbuild test robot <fengguang.wu@intel.com>
To: kbuild@01.org
Cc: Julia Lawall <julia.lawall@lip6.fr>
Subject: Re: [PATCH v4 net-next 6/6] ila: Route notify
CC: kbuild-all@01.org
In-Reply-To: <20171215182800.10248-7-tom@quantonium.net>
References: <20171215182800.10248-7-tom@quantonium.net>
TO: Tom Herbert <tom@quantonium.net>
CC: davem@davemloft.net
CC: netdev@vger.kernel.org, roopa@cumulusnetworks.com, rohit@quantonium.net, Tom Herbert <tom@quantonium.net>
Hi Tom,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url: https://github.com/0day-ci/linux/commits/Tom-Herbert/net-ILA-notification-mechanism-and-fixes/20171217-041013
:::::: branch date: 2 hours ago
:::::: commit date: 2 hours ago
>> net/ipv6/ila/ila_lwt.c:358:2-23: code aligned with following code on line 360
# https://github.com/0day-ci/linux/commit/bdefe11e33bb3662a60476ea17663189974227a0
git remote add linux-review https://github.com/0day-ci/linux
git remote update linux-review
git checkout bdefe11e33bb3662a60476ea17663189974227a0
vim +358 net/ipv6/ila/ila_lwt.c
79ff2fc3 net/ipv6/ila/ila_lwt.c Tom Herbert 2016-10-14 347
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 348 static int ila_fill_encap_info(struct sk_buff *skb,
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 349 struct lwtunnel_state *lwtstate)
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 350 {
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 351 struct ila_params *p = ila_params_lwtunnel(lwtstate);
fddb231e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-11-05 352 struct ila_lwt *ilwt = ila_lwt_lwtunnel(lwtstate);
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 353
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 354 if (ilwt->xlat) {
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 355 if (nla_put_u64_64bit(skb, ILA_ATTR_LOCATOR,
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 356 (__force u64)p->locator.v64,
f13a82d8 net/ipv6/ila/ila_lwt.c Nicolas Dichtel 2016-04-25 357 ILA_ATTR_PAD))
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 @358 goto nla_put_failure;
70d5aef4 net/ipv6/ila/ila_lwt.c Tom Herbert 2017-11-05 359
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 @360 if (nla_put_u8(skb, ILA_ATTR_CSUM_MODE,
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 361 (__force u8)p->csum_mode))
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 362 goto nla_put_failure;
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 363
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 364 if (nla_put_u8(skb, ILA_ATTR_IDENT_TYPE,
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 365 (__force u8)p->ident_type))
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 366 goto nla_put_failure;
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 367 }
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 368
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 369 if (nla_put_u8(skb, ILA_ATTR_HOOK_TYPE, ilwt->hook_type))
90bfe662 net/ipv6/ila/ila_lwt.c Tom Herbert 2016-04-23 370 goto nla_put_failure;
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 371
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 372 if (ilwt->notify & ILA_NOTIFY_DST)
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 373 if (nla_put_flag(skb, ILA_ATTR_NOTIFY_DST))
70d5aef4 net/ipv6/ila/ila_lwt.c Tom Herbert 2017-11-05 374 goto nla_put_failure;
70d5aef4 net/ipv6/ila/ila_lwt.c Tom Herbert 2017-11-05 375
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 376 if (ilwt->notify & ILA_NOTIFY_SRC)
bdefe11e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-12-15 377 if (nla_put_flag(skb, ILA_ATTR_NOTIFY_SRC))
fddb231e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-11-05 378 goto nla_put_failure;
fddb231e net/ipv6/ila/ila_lwt.c Tom Herbert 2017-11-05 379
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 380 return 0;
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 381
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 382 nla_put_failure:
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 383 return -EMSGSIZE;
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 384 }
65d7ab8d net/ipv6/ila.c Tom Herbert 2015-08-17 385
:::::: The code at line 358 was first introduced by commit
:::::: 65d7ab8de582bc668e3dabb6ff48f750098a6e78 net: Identifier Locator Addressing module
:::::: TO: Tom Herbert <tom@herbertland.com>
:::::: CC: David S. Miller <davem@davemloft.net>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
^ permalink raw reply
* Multicast MPLS is Linux
From: Алексей Болдырев @ 2017-12-16 21:23 UTC (permalink / raw)
To: netdev
Tell me please, when in linux is planned the realization of multicast MPLS? Etnernet Tipe: 0c8848
^ permalink raw reply
* Re: [PATCH iproute2] ip route: broken logic when using default word and family not specified
From: Stephen Hemminger @ 2017-12-16 21:21 UTC (permalink / raw)
To: Alexander Zubkov; +Cc: netdev
In-Reply-To: <CABXn0zdkK4fgHKuDn2a27BoPFDas-vcS9eTRiZsmxadsqaRHxA@mail.gmail.com>
On Sat, 18 Nov 2017 14:12:48 +0100
Alexander Zubkov <zubkov318@gmail.com> wrote:
> Hello,
>
> I have found odd behaviour when using "ip route list" (and other bound
> commands) with prefix "default".
>
> When family not specified, its value is completely ignored and "ip
> route list default" shows all inet4 prefixes. Same do "ip route list
> exact default" and "ip route list match default". Examples are at the
> end of the message.
>
> When family is specified, the behaviour changes and default works as
> expected (=0.0.0.0/0 for inet4 and =::/0 for inet6). The above
> commands all shows only default prefix in the output and only "root
> default" shows all prefixes.
>
> I tried to dig into the code and found that when default is using with
> unspecified family - the resulting structures filter.[mr]dst will
> actually become all-zeroes as in the case when nothing is specified.
>
> I propose to change this in such a way (see attached patch). When
> default prefix is parsed, the flag PREFIXLEN_SPECIFIED is attached to
> it too, like for prefixes with "/<masklen>". It seems logical to me,
> because "/0" is really implied by "default" and even directly set up
> in the code:
>
> dst->bitlen = 0;
>
> Then during filtering there is additional logic for unspecified family
> and specified prefix.
>
> With this patch ip route list commands shown above are working as
> expected. And it also works with unspecified table when routes are
> printed from different families.
>
> Examples after applying the patch:
>
> # ./ip route list
> default via 192.168.0.2 dev eth0
> 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.1
> 192.168.1.0/24 via 192.168.0.3 dev eth0
> # ./ip -6 route list
> fe80::/64 dev eth0 proto kernel metric 256 pref medium
> fe80:1::/64 via fe80::3 dev eth0 metric 1024 pref medium
> default via fe80::2 dev eth0 metric 1024 pref medium
> # ./ip route list default
> default via 192.168.0.2 dev eth0
> # ./ip route list exact default
> default via 192.168.0.2 dev eth0
> # ./ip route list match default
> default via 192.168.0.2 dev eth0
> # ./ip route list root default
> default via 192.168.0.2 dev eth0
> 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.1
> 192.168.1.0/24 via 192.168.0.3 dev eth0
> # ./ip route list default table all
> default via 192.168.0.2 dev eth0
> unreachable default dev lo proto kernel metric 4294967295 error -101 pref medium
> default via fe80::2 dev eth0 metric 1024 pref medium
> unreachable default dev lo proto kernel metric 4294967295 error -101 pref medium
> unreachable default dev lo proto kernel metric 4294967295 error -101 pref medium
> # ./ip route list root default table all
> default via 192.168.0.2 dev eth0
> 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.1
> ...
> ff00::/8 dev eth0 table local metric 256 pref medium
> unreachable default dev lo proto kernel metric 4294967295 error -101 pref medium
>
> And before patch:
>
> # ip route list default
> default via 192.168.0.2 dev eth0
> 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.1
> 192.168.1.0/24 via 192.168.0.3 dev eth0
> # ip route list match default
> default via 192.168.0.2 dev eth0
> 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.1
> 192.168.1.0/24 via 192.168.0.3 dev eth0
> # ip route list exact default
> default via 192.168.0.2 dev eth0
> 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.1
> 192.168.1.0/24 via 192.168.0.3 dev eth0
> # ip -4 route list exact default
> default via 192.168.0.2 dev eth0
> # ip -6 route list exact default
> default via fe80::2 dev eth0 metric 1024
> # ip route list exact default table all
> default via 192.168.0.2 dev eth0
> 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.1
> ...
> local fe80::3c09:19ff:feee:9866 dev lo table local proto none metric 0
> ff00::/8 dev eth0 table local metric 256
> unreachable default dev lo table unspec proto kernel metric
> 4294967295 error -101
I think this is fine, and see no problem.
The patch is missing 'Signed-off-by' line which is required for iproute2;
the overall rules for iproute2 are (mostly) the same as the kernel.
Please resubmit with Signed-off-by
^ permalink raw reply
* Re: [PATCH v4 net-next 3/6] ila: Call library function alloc_bucket_locks
From: kbuild test robot @ 2017-12-16 20:47 UTC (permalink / raw)
To: Tom Herbert; +Cc: kbuild-all, davem, netdev, roopa, rohit, Tom Herbert
In-Reply-To: <20171215182800.10248-4-tom@quantonium.net>
[-- Attachment #1: Type: text/plain, Size: 1981 bytes --]
Hi Tom,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url: https://github.com/0day-ci/linux/commits/Tom-Herbert/net-ILA-notification-mechanism-and-fixes/20171217-041013
config: x86_64-randconfig-x019-201751 (attached as .config)
compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
Note: the linux-review/Tom-Herbert/net-ILA-notification-mechanism-and-fixes/20171217-041013 HEAD bdefe11e33bb3662a60476ea17663189974227a0 builds fine.
It only hurts bisectibility.
All error/warnings (new ones prefixed by >>):
net/ipv6/ila/ila_xlat.c: In function 'alloc_ila_locks':
>> net/ipv6/ila/ila_xlat.c:39:37: error: 'struct ila_net' has no member named 'xlat'
return alloc_bucket_spinlocks(&ilan->xlat.locks, &ilan->xlat.locks_mask,
^~
net/ipv6/ila/ila_xlat.c:39:56: error: 'struct ila_net' has no member named 'xlat'
return alloc_bucket_spinlocks(&ilan->xlat.locks, &ilan->xlat.locks_mask,
^~
net/ipv6/ila/ila_xlat.c: In function 'ila_exit_net':
net/ipv6/ila/ila_xlat.c:630:28: error: 'struct ila_net' has no member named 'xlat'
free_bucket_spinlocks(ilan->xlat.locks);
^~
net/ipv6/ila/ila_xlat.c: In function 'alloc_ila_locks':
>> net/ipv6/ila/ila_xlat.c:42:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
vim +39 net/ipv6/ila/ila_xlat.c
36
37 static int alloc_ila_locks(struct ila_net *ilan)
38 {
> 39 return alloc_bucket_spinlocks(&ilan->xlat.locks, &ilan->xlat.locks_mask,
40 MAX_LOCKS, LOCKS_PER_CPU,
41 GFP_KERNEL);
> 42 }
43
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 31625 bytes --]
^ permalink raw reply
* Re: [PATCH v2 ipsec-next 3/3] xfrm: wrap xfrmdev_ops with offload config
From: kbuild test robot @ 2017-12-16 20:04 UTC (permalink / raw)
To: Shannon Nelson; +Cc: kbuild-all, steffen.klassert, netdev
In-Reply-To: <1513285277-21092-4-git-send-email-shannon.nelson@oracle.com>
[-- Attachment #1: Type: text/plain, Size: 18403 bytes --]
Hi Shannon,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on ipsec-next/master]
url: https://github.com/0day-ci/linux/commits/Shannon-Nelson/xfrm-check-for-xdo_dev_state_free/20171217-022754
base: https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git master
config: i386-randconfig-x004-201751 (attached as .config)
compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
All errors (new ones prefixed by >>):
In file included from include/linux/kernel.h:10:0,
from include/linux/list.h:9,
from include/linux/module.h:9,
from net/xfrm/xfrm_device.c:16:
net/xfrm/xfrm_device.c: In function 'xfrm_dev_feat_change':
>> net/xfrm/xfrm_device.c:172:48: error: 'struct net_device' has no member named 'xfrmdev_ops'; did you mean 'netdev_ops'?
if ((dev->features & NETIF_F_HW_ESP) && !dev->xfrmdev_ops)
^
include/linux/compiler.h:58:30: note: in definition of macro '__trace_if'
if (__builtin_constant_p(!!(cond)) ? !!(cond) : \
^~~~
net/xfrm/xfrm_device.c:172:2: note: in expansion of macro 'if'
if ((dev->features & NETIF_F_HW_ESP) && !dev->xfrmdev_ops)
^~
>> net/xfrm/xfrm_device.c:172:48: error: 'struct net_device' has no member named 'xfrmdev_ops'; did you mean 'netdev_ops'?
if ((dev->features & NETIF_F_HW_ESP) && !dev->xfrmdev_ops)
^
include/linux/compiler.h:58:42: note: in definition of macro '__trace_if'
if (__builtin_constant_p(!!(cond)) ? !!(cond) : \
^~~~
net/xfrm/xfrm_device.c:172:2: note: in expansion of macro 'if'
if ((dev->features & NETIF_F_HW_ESP) && !dev->xfrmdev_ops)
^~
>> net/xfrm/xfrm_device.c:172:48: error: 'struct net_device' has no member named 'xfrmdev_ops'; did you mean 'netdev_ops'?
if ((dev->features & NETIF_F_HW_ESP) && !dev->xfrmdev_ops)
^
include/linux/compiler.h:69:16: note: in definition of macro '__trace_if'
______r = !!(cond); \
^~~~
net/xfrm/xfrm_device.c:172:2: note: in expansion of macro 'if'
if ((dev->features & NETIF_F_HW_ESP) && !dev->xfrmdev_ops)
^~
net/xfrm/xfrm_device.c:175:8: error: 'struct net_device' has no member named 'xfrmdev_ops'; did you mean 'netdev_ops'?
dev->xfrmdev_ops = NULL;
^~~~~~~~~~~
netdev_ops
In file included from include/linux/kernel.h:10:0,
from include/linux/list.h:9,
from include/linux/module.h:9,
from net/xfrm/xfrm_device.c:16:
net/xfrm/xfrm_device.c: At top level:
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'strcpy' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:422:2: note: in expansion of macro 'if'
if (p_size == (size_t)-1 && q_size == (size_t)-1)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'kmemdup' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:412:2: note: in expansion of macro 'if'
if (p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'kmemdup' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:410:2: note: in expansion of macro 'if'
if (__builtin_constant_p(size) && p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr_inv' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:401:2: note: in expansion of macro 'if'
if (p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr_inv' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:399:2: note: in expansion of macro 'if'
if (__builtin_constant_p(size) && p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:390:2: note: in expansion of macro 'if'
if (p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:388:2: note: in expansion of macro 'if'
if (__builtin_constant_p(size) && p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:380:2: note: in expansion of macro 'if'
if (p_size < size || q_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:377:3: note: in expansion of macro 'if'
if (q_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
______f = { \
vim +172 net/xfrm/xfrm_device.c
21f42cc9 Steffen Klassert 2017-04-14 @16 #include <linux/module.h>
21f42cc9 Steffen Klassert 2017-04-14 17 #include <linux/netdevice.h>
21f42cc9 Steffen Klassert 2017-04-14 18 #include <linux/skbuff.h>
21f42cc9 Steffen Klassert 2017-04-14 19 #include <linux/slab.h>
21f42cc9 Steffen Klassert 2017-04-14 20 #include <linux/spinlock.h>
21f42cc9 Steffen Klassert 2017-04-14 21 #include <net/dst.h>
21f42cc9 Steffen Klassert 2017-04-14 22 #include <net/xfrm.h>
21f42cc9 Steffen Klassert 2017-04-14 23 #include <linux/notifier.h>
21f42cc9 Steffen Klassert 2017-04-14 24
b81f884a Hangbin Liu 2017-06-01 25 #ifdef CONFIG_XFRM_OFFLOAD
f6e27114 Steffen Klassert 2017-04-14 26 int validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t features)
f6e27114 Steffen Klassert 2017-04-14 27 {
f6e27114 Steffen Klassert 2017-04-14 28 int err;
f6e27114 Steffen Klassert 2017-04-14 29 struct xfrm_state *x;
f6e27114 Steffen Klassert 2017-04-14 30 struct xfrm_offload *xo = xfrm_offload(skb);
f6e27114 Steffen Klassert 2017-04-14 31
f6e27114 Steffen Klassert 2017-04-14 32 if (skb_is_gso(skb))
f6e27114 Steffen Klassert 2017-04-14 33 return 0;
f6e27114 Steffen Klassert 2017-04-14 34
f6e27114 Steffen Klassert 2017-04-14 35 if (xo) {
f6e27114 Steffen Klassert 2017-04-14 36 x = skb->sp->xvec[skb->sp->len - 1];
f6e27114 Steffen Klassert 2017-04-14 37 if (xo->flags & XFRM_GRO || x->xso.flags & XFRM_OFFLOAD_INBOUND)
f6e27114 Steffen Klassert 2017-04-14 38 return 0;
f6e27114 Steffen Klassert 2017-04-14 39
f6e27114 Steffen Klassert 2017-04-14 40 x->outer_mode->xmit(x, skb);
f6e27114 Steffen Klassert 2017-04-14 41
f6e27114 Steffen Klassert 2017-04-14 42 err = x->type_offload->xmit(x, skb, features);
f6e27114 Steffen Klassert 2017-04-14 43 if (err) {
f6e27114 Steffen Klassert 2017-04-14 44 XFRM_INC_STATS(xs_net(x), LINUX_MIB_XFRMOUTSTATEPROTOERROR);
f6e27114 Steffen Klassert 2017-04-14 45 return err;
f6e27114 Steffen Klassert 2017-04-14 46 }
f6e27114 Steffen Klassert 2017-04-14 47
f6e27114 Steffen Klassert 2017-04-14 48 skb_push(skb, skb->data - skb_mac_header(skb));
f6e27114 Steffen Klassert 2017-04-14 49 }
f6e27114 Steffen Klassert 2017-04-14 50
f6e27114 Steffen Klassert 2017-04-14 51 return 0;
f6e27114 Steffen Klassert 2017-04-14 52 }
f6e27114 Steffen Klassert 2017-04-14 53 EXPORT_SYMBOL_GPL(validate_xmit_xfrm);
f6e27114 Steffen Klassert 2017-04-14 54
d77e38e6 Steffen Klassert 2017-04-14 55 int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
d77e38e6 Steffen Klassert 2017-04-14 56 struct xfrm_user_offload *xuo)
d77e38e6 Steffen Klassert 2017-04-14 57 {
d77e38e6 Steffen Klassert 2017-04-14 58 int err;
d77e38e6 Steffen Klassert 2017-04-14 59 struct dst_entry *dst;
d77e38e6 Steffen Klassert 2017-04-14 60 struct net_device *dev;
d77e38e6 Steffen Klassert 2017-04-14 61 struct xfrm_state_offload *xso = &x->xso;
d77e38e6 Steffen Klassert 2017-04-14 62 xfrm_address_t *saddr;
d77e38e6 Steffen Klassert 2017-04-14 63 xfrm_address_t *daddr;
d77e38e6 Steffen Klassert 2017-04-14 64
d77e38e6 Steffen Klassert 2017-04-14 65 if (!x->type_offload)
ffdb5211 Ilan Tayari 2017-08-01 66 return -EINVAL;
d77e38e6 Steffen Klassert 2017-04-14 67
d77e38e6 Steffen Klassert 2017-04-14 68 /* We don't yet support UDP encapsulation, TFC padding and ESN. */
d77e38e6 Steffen Klassert 2017-04-14 69 if (x->encap || x->tfcpad || (x->props.flags & XFRM_STATE_ESN))
43024b9c Yossef Efraim 2017-11-28 70 return -EINVAL;
d77e38e6 Steffen Klassert 2017-04-14 71
d77e38e6 Steffen Klassert 2017-04-14 72 dev = dev_get_by_index(net, xuo->ifindex);
d77e38e6 Steffen Klassert 2017-04-14 73 if (!dev) {
d77e38e6 Steffen Klassert 2017-04-14 74 if (!(xuo->flags & XFRM_OFFLOAD_INBOUND)) {
d77e38e6 Steffen Klassert 2017-04-14 75 saddr = &x->props.saddr;
d77e38e6 Steffen Klassert 2017-04-14 76 daddr = &x->id.daddr;
d77e38e6 Steffen Klassert 2017-04-14 77 } else {
d77e38e6 Steffen Klassert 2017-04-14 78 saddr = &x->id.daddr;
d77e38e6 Steffen Klassert 2017-04-14 79 daddr = &x->props.saddr;
d77e38e6 Steffen Klassert 2017-04-14 80 }
d77e38e6 Steffen Klassert 2017-04-14 81
077fbac4 Lorenzo Colitti 2017-08-11 82 dst = __xfrm_dst_lookup(net, 0, 0, saddr, daddr,
077fbac4 Lorenzo Colitti 2017-08-11 83 x->props.family, x->props.output_mark);
d77e38e6 Steffen Klassert 2017-04-14 84 if (IS_ERR(dst))
d77e38e6 Steffen Klassert 2017-04-14 85 return 0;
d77e38e6 Steffen Klassert 2017-04-14 86
d77e38e6 Steffen Klassert 2017-04-14 87 dev = dst->dev;
d77e38e6 Steffen Klassert 2017-04-14 88
d77e38e6 Steffen Klassert 2017-04-14 89 dev_hold(dev);
d77e38e6 Steffen Klassert 2017-04-14 90 dst_release(dst);
d77e38e6 Steffen Klassert 2017-04-14 91 }
d77e38e6 Steffen Klassert 2017-04-14 92
d77e38e6 Steffen Klassert 2017-04-14 93 if (!dev->xfrmdev_ops || !dev->xfrmdev_ops->xdo_dev_state_add) {
67a63387 Steffen Klassert 2017-09-04 94 xso->dev = NULL;
d77e38e6 Steffen Klassert 2017-04-14 95 dev_put(dev);
d77e38e6 Steffen Klassert 2017-04-14 96 return 0;
d77e38e6 Steffen Klassert 2017-04-14 97 }
d77e38e6 Steffen Klassert 2017-04-14 98
d77e38e6 Steffen Klassert 2017-04-14 99 xso->dev = dev;
d77e38e6 Steffen Klassert 2017-04-14 100 xso->num_exthdrs = 1;
d77e38e6 Steffen Klassert 2017-04-14 101 xso->flags = xuo->flags;
d77e38e6 Steffen Klassert 2017-04-14 102
d77e38e6 Steffen Klassert 2017-04-14 103 err = dev->xfrmdev_ops->xdo_dev_state_add(x);
d77e38e6 Steffen Klassert 2017-04-14 104 if (err) {
d77e38e6 Steffen Klassert 2017-04-14 105 dev_put(dev);
d77e38e6 Steffen Klassert 2017-04-14 106 return err;
d77e38e6 Steffen Klassert 2017-04-14 107 }
d77e38e6 Steffen Klassert 2017-04-14 108
d77e38e6 Steffen Klassert 2017-04-14 109 return 0;
d77e38e6 Steffen Klassert 2017-04-14 110 }
d77e38e6 Steffen Klassert 2017-04-14 111 EXPORT_SYMBOL_GPL(xfrm_dev_state_add);
d77e38e6 Steffen Klassert 2017-04-14 112
d77e38e6 Steffen Klassert 2017-04-14 113 bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
d77e38e6 Steffen Klassert 2017-04-14 114 {
d77e38e6 Steffen Klassert 2017-04-14 115 int mtu;
d77e38e6 Steffen Klassert 2017-04-14 116 struct dst_entry *dst = skb_dst(skb);
d77e38e6 Steffen Klassert 2017-04-14 117 struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
d77e38e6 Steffen Klassert 2017-04-14 118 struct net_device *dev = x->xso.dev;
d77e38e6 Steffen Klassert 2017-04-14 119
d77e38e6 Steffen Klassert 2017-04-14 120 if (!x->type_offload || x->encap)
d77e38e6 Steffen Klassert 2017-04-14 121 return false;
d77e38e6 Steffen Klassert 2017-04-14 122
d77e38e6 Steffen Klassert 2017-04-14 123 if ((x->xso.offload_handle && (dev == dst->path->dev)) &&
d77e38e6 Steffen Klassert 2017-04-14 124 !dst->child->xfrm && x->type->get_mtu) {
d77e38e6 Steffen Klassert 2017-04-14 125 mtu = x->type->get_mtu(x, xdst->child_mtu_cached);
d77e38e6 Steffen Klassert 2017-04-14 126
d77e38e6 Steffen Klassert 2017-04-14 127 if (skb->len <= mtu)
d77e38e6 Steffen Klassert 2017-04-14 128 goto ok;
d77e38e6 Steffen Klassert 2017-04-14 129
d77e38e6 Steffen Klassert 2017-04-14 130 if (skb_is_gso(skb) && skb_gso_validate_mtu(skb, mtu))
d77e38e6 Steffen Klassert 2017-04-14 131 goto ok;
d77e38e6 Steffen Klassert 2017-04-14 132 }
d77e38e6 Steffen Klassert 2017-04-14 133
d77e38e6 Steffen Klassert 2017-04-14 134 return false;
d77e38e6 Steffen Klassert 2017-04-14 135
d77e38e6 Steffen Klassert 2017-04-14 136 ok:
d77e38e6 Steffen Klassert 2017-04-14 137 if (dev && dev->xfrmdev_ops && dev->xfrmdev_ops->xdo_dev_offload_ok)
d77e38e6 Steffen Klassert 2017-04-14 138 return x->xso.dev->xfrmdev_ops->xdo_dev_offload_ok(skb, x);
d77e38e6 Steffen Klassert 2017-04-14 139
d77e38e6 Steffen Klassert 2017-04-14 140 return true;
d77e38e6 Steffen Klassert 2017-04-14 141 }
d77e38e6 Steffen Klassert 2017-04-14 142 EXPORT_SYMBOL_GPL(xfrm_dev_offload_ok);
b81f884a Hangbin Liu 2017-06-01 143 #endif
d77e38e6 Steffen Klassert 2017-04-14 144
24d472e4 Wei Yongjun 2017-05-18 145 static int xfrm_dev_register(struct net_device *dev)
d77e38e6 Steffen Klassert 2017-04-14 146 {
d8cb41eb Shannon Nelson 2017-12-14 147 if (!(dev->features & NETIF_F_HW_ESP)) {
d8cb41eb Shannon Nelson 2017-12-14 148 if (dev->features & NETIF_F_HW_ESP_TX_CSUM)
d77e38e6 Steffen Klassert 2017-04-14 149 return NOTIFY_BAD;
d8cb41eb Shannon Nelson 2017-12-14 150 else
d8cb41eb Shannon Nelson 2017-12-14 151 return NOTIFY_DONE;
d8cb41eb Shannon Nelson 2017-12-14 152 }
d8cb41eb Shannon Nelson 2017-12-14 153
d8cb41eb Shannon Nelson 2017-12-14 154 #ifdef CONFIG_XFRM_OFFLOAD
d8cb41eb Shannon Nelson 2017-12-14 155 if (!(dev->xfrmdev_ops &&
d8cb41eb Shannon Nelson 2017-12-14 156 dev->xfrmdev_ops->xdo_dev_state_add &&
d8cb41eb Shannon Nelson 2017-12-14 157 dev->xfrmdev_ops->xdo_dev_state_delete))
d77e38e6 Steffen Klassert 2017-04-14 158 return NOTIFY_BAD;
d8cb41eb Shannon Nelson 2017-12-14 159 #endif
d77e38e6 Steffen Klassert 2017-04-14 160
d77e38e6 Steffen Klassert 2017-04-14 161 return NOTIFY_DONE;
d77e38e6 Steffen Klassert 2017-04-14 162 }
d77e38e6 Steffen Klassert 2017-04-14 163
d77e38e6 Steffen Klassert 2017-04-14 164 static int xfrm_dev_unregister(struct net_device *dev)
d77e38e6 Steffen Klassert 2017-04-14 165 {
ec30d78c Florian Westphal 2017-07-17 166 xfrm_policy_cache_flush();
d77e38e6 Steffen Klassert 2017-04-14 167 return NOTIFY_DONE;
d77e38e6 Steffen Klassert 2017-04-14 168 }
d77e38e6 Steffen Klassert 2017-04-14 169
d77e38e6 Steffen Klassert 2017-04-14 170 static int xfrm_dev_feat_change(struct net_device *dev)
d77e38e6 Steffen Klassert 2017-04-14 171 {
d77e38e6 Steffen Klassert 2017-04-14 @172 if ((dev->features & NETIF_F_HW_ESP) && !dev->xfrmdev_ops)
d77e38e6 Steffen Klassert 2017-04-14 173 return NOTIFY_BAD;
d77e38e6 Steffen Klassert 2017-04-14 174 else if (!(dev->features & NETIF_F_HW_ESP))
d77e38e6 Steffen Klassert 2017-04-14 175 dev->xfrmdev_ops = NULL;
d77e38e6 Steffen Klassert 2017-04-14 176
d77e38e6 Steffen Klassert 2017-04-14 177 if ((dev->features & NETIF_F_HW_ESP_TX_CSUM) &&
d77e38e6 Steffen Klassert 2017-04-14 178 !(dev->features & NETIF_F_HW_ESP))
d77e38e6 Steffen Klassert 2017-04-14 179 return NOTIFY_BAD;
d77e38e6 Steffen Klassert 2017-04-14 180
d77e38e6 Steffen Klassert 2017-04-14 181 return NOTIFY_DONE;
d77e38e6 Steffen Klassert 2017-04-14 182 }
d77e38e6 Steffen Klassert 2017-04-14 183
:::::: The code at line 172 was first introduced by commit
:::::: d77e38e612a017480157fe6d2c1422f42cb5b7e3 xfrm: Add an IPsec hardware offloading API
:::::: TO: Steffen Klassert <steffen.klassert@secunet.com>
:::::: CC: Steffen Klassert <steffen.klassert@secunet.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 31669 bytes --]
^ permalink raw reply
* Re: [PATCH v2 4/5] rds: Add runchecks.cfg for net/rds
From: santosh.shilimkar @ 2017-12-16 20:00 UTC (permalink / raw)
To: Joe Perches, Stephen Hemminger, Knut Omang
Cc: linux-kernel, linux-rdma, netdev, rds-devel
In-Reply-To: <1513448673.4647.45.camel@perches.com>
On 12/16/17 10:24 AM, Joe Perches wrote:
> On Sat, 2017-12-16 at 09:45 -0800, Stephen Hemminger wrote:
>> On Sat, 16 Dec 2017 15:42:29 +0100 Knut Omang <knut.omang@oracle.com> wrote:
>>> +# Code simplification:
>>> +#
>>> +except ALLOC_WITH_MULTIPLY ib.c
>>> +except PREFER_PR_LEVEL ib_cm.c ib_recv.c ib_send.c rdma_transport.c threads.c transport.c
>>> +except UNNECESSARY_ELSE ib_fmr.c
>>> +except UNNECESSARY_PARENTHESES ib_rdma.c rdma.c recv.c send.c
>>> +except PRINTK_RATELIMITED ib_frmr.c
>>> +except EMBEDDED_FUNCTION_NAME ib_rdma.c
>>> +
>>> +# Style and readability:
>>> +#
>>> +except BRACES ib_cm.c ib_rdma.c ib_recv.c send.c transport.c
>>> +except OOM_MESSAGE ib.c tcp.c
>>> +except LONG_LINE_STRING ib.c ib_recv.c ib_send.c
>>> +except FUNCTION_ARGUMENTS ib.h ib_mr.h rds.h tcp.h
>>> +except OPEN_ENDED_LINE recv.c ib_recv.c
>>> +
>>> +# Candidates to leave as exceptions (don't fix):
>>> +except MULTIPLE_ASSIGNMENTS ib_send.c
>>> +except LONG_LINE_STRING connection.c
>>> +except OPEN_BRACE connection.c
>>> +
>>
>> Why start letting subsystems have a free-pass?
>> Also this would mean that new patches to IB would continue the bad habits.
And I don't need any free pass for RDS either.
I missed V1 of this series but Knut, please don't add
any exceptions for RDS and if there is something needs to
be fixed, we can address it. Once your infrastructure
gets merged, the subsequent fixes can be added.
>
> I agree with this comment at least for net/rds.
>
> Most of these existing messages from checkpatch should
> probably be inspected and corrected where possible to
> minimize the style differences between this subsystem
> and the rest of the kernel.
>
> For instance, here's a trivial patch to substitute
> pr_<level> for printks and a couple braces next to
> these substitutions.
>
Thanks Joe. I actually had a similar patch a while back but
since it was lot of churn, and code was already merged,
never submitted it and then later forgot about it.
Will look into it.
> btw:
>
> in ib_cm, why is one call to ib_modify_qp emitted
> with a -ret and the other with a positive err?
>
Its oversight and will fix that.
Regards,
Santosh
^ permalink raw reply
* Re: [PATCHv2 net-next 04/15] net: sched: sch: add extack for init callback
From: kbuild test robot @ 2017-12-16 19:55 UTC (permalink / raw)
To: Alexander Aring
Cc: kbuild-all, jhs, xiyou.wangcong, jiri, davem, netdev, kernel,
Alexander Aring, David Ahern
In-Reply-To: <20171214183905.23066-5-aring@mojatatu.com>
[-- Attachment #1: Type: text/plain, Size: 2194 bytes --]
Hi Alexander,
I love your patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url: https://github.com/0day-ci/linux/commits/Alexander-Aring/net-sched-sch-introduce-extack-support/20171217-015839
config: x86_64-randconfig-x003-201751 (attached as .config)
compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
>> net//sched/sch_atm.c:679:11: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.init = atm_tc_init,
^~~~~~~~~~~
net//sched/sch_atm.c:679:11: note: (near initialization for 'atm_qdisc_ops.init')
cc1: some warnings being treated as errors
vim +679 net//sched/sch_atm.c
^1da177e4 Linus Torvalds 2005-04-16 671
20fea08b5 Eric Dumazet 2007-11-14 672 static struct Qdisc_ops atm_qdisc_ops __read_mostly = {
^1da177e4 Linus Torvalds 2005-04-16 673 .cl_ops = &atm_class_ops,
^1da177e4 Linus Torvalds 2005-04-16 674 .id = "atm",
^1da177e4 Linus Torvalds 2005-04-16 675 .priv_size = sizeof(struct atm_qdisc_data),
^1da177e4 Linus Torvalds 2005-04-16 676 .enqueue = atm_tc_enqueue,
^1da177e4 Linus Torvalds 2005-04-16 677 .dequeue = atm_tc_dequeue,
8e3af9789 Jarek Poplawski 2008-10-31 678 .peek = atm_tc_peek,
^1da177e4 Linus Torvalds 2005-04-16 @679 .init = atm_tc_init,
^1da177e4 Linus Torvalds 2005-04-16 680 .reset = atm_tc_reset,
^1da177e4 Linus Torvalds 2005-04-16 681 .destroy = atm_tc_destroy,
^1da177e4 Linus Torvalds 2005-04-16 682 .dump = atm_tc_dump,
^1da177e4 Linus Torvalds 2005-04-16 683 .owner = THIS_MODULE,
^1da177e4 Linus Torvalds 2005-04-16 684 };
^1da177e4 Linus Torvalds 2005-04-16 685
:::::: The code at line 679 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 27258 bytes --]
^ permalink raw reply
* [PATCH] isdn: avm: Handle return value of skb_dequeue()
From: Arvind Yadav @ 2017-12-16 19:47 UTC (permalink / raw)
To: isdn, stephen, davem, johannes.berg; +Cc: linux-kernel, netdev
skb_dequeue() will return NULL for an empty list or a pointer
to the head element.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/isdn/hardware/avm/b1dma.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c
index 9538a9e..10df578 100644
--- a/drivers/isdn/hardware/avm/b1dma.c
+++ b/drivers/isdn/hardware/avm/b1dma.c
@@ -375,6 +375,8 @@ static void b1dma_dispatch_tx(avmcard *card)
void *p;
skb = skb_dequeue(&dma->send_queue);
+ if (!skb)
+ return;
len = CAPIMSG_LEN(skb->data);
--
2.7.4
^ permalink raw reply related
* [PATCH net-next 2/2 v9] net: ethernet: Add a driver for Gemini gigabit ethernet
From: Linus Walleij @ 2017-12-16 19:39 UTC (permalink / raw)
To: netdev, David S . Miller, Michał Mirosław
Cc: Janos Laube, Paulius Zaleckas, linux-arm-kernel, Hans Ulli Kroll,
Florian Fainelli, Linus Walleij, Tobias Waldvogel
In-Reply-To: <20171216193911.6938-1-linus.walleij@linaro.org>
The Gemini ethernet has been around for years as an out-of-tree
patch used with the NAS boxen and routers built on StorLink
SL3512 and SL3516, later Storm Semiconductor, later Cortina
Systems. These ASICs are still being deployed and brand new
off-the-shelf systems using it can easily be acquired.
The full name of the IP block is "Net Engine and Gigabit
Ethernet MAC" commonly just called "GMAC".
The hardware block contains a common TCP Offload Enginer (TOE)
that can be used by both MACs. The current driver does not use
it.
Cc: Tobias Waldvogel <tobias.waldvogel@gmail.com>
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
Changes from v8:
- Remove dependency guards in Kconfig to get a wider compile
coverage for the driver to detect broken APIs etc.
Changes from v7:
- Dropped all the typedefs and use structs and unions
directly in the code.
- Pile all local variables in inverse christmas-tree descending
order. Rewrite code and move assignments to make this strict.
- Cut the uppercase type names in the process.
- Drop a whole bunch of unused unions and types. If we want to
unionize these registers when we add functioality then do so
later.
- Do not disallow mapping 0 however unlikely.
- Do not issue any nasty BUG_ON() for unaligned allocations, but
fail gracefully instead.
- Update stats on linearized TX fragments even if mapping fails.
- Update RX stats on the (rare) failed SKB from NAPI frags too.
- Set up the mask correctly in the IFF_ALLMULTI RX mode case.
- Pick up the DT node name changes.
- Fix up a bunch of typing: explicit unsigned int, switch to
u32 where we certainly deal with that.
- Drop a whole slew of pointless unlikely() markups.
- Fix some UTF-8 flunky.
- Fixed a few thousand checkpatch errors/warnings. Kept a very
few select ones I didn't find reasonable.
Changes from v6:
- Drop all arch support code using the old board files.
- Adapted for device tree probing
- Getting all resources using devm_* accessors where applicable
- Split in parent ethernet device and two per-port devices
that get spawn from the parent. This is necessary with
device tree and other aspects of the PHY device model and
device tree structure that requires a 1:1 mapping between
a device and PHY to work properly.
- Grab clocks and reset handles as resources from the clock
and reset subsystems infrastructure instead of open coding
access to system devices.
- Let the pin control subsystem deal with setting up the
multplexing and clock skew/delay settings of the RGMII
lines.
- A separate SoC driver was created to deal with setting up
bus arbitration and will be merged separately.
- Tested with the D-Link DNS-313 NAS box with a Realtek RTL8211B
transciever.
- Rename and move code around to fit better with the new device
handling with a top level device and two children.
- Order code as net vendor Cortina and adapter Gemini. We have
confirmed with Faraday that this network device is not from
them (which was initially suspected).
- Rebased onto v4.15-rc1
Changes from v5:
- merge arch setup code into the patch
- move platform data include to include/linux/platform_data/gemini_gmac.h
- use new hw_features instead of ethtool_ops for offload setting
- add some #ifdefs for build testing on other arches
- a bit of cleanups
Changes from v4:
- rebased on upcoming 2.6.38 (removal of page_to_dma() and per-txq stats)
- removed setting last_rx and trans_start as that's handled by net core
- changed __raw_read/writel() to read/writel()
- added setting of AHB_WEIGHT register (didn't improve anything, I'm afraid)
- fixed DMA unmapping bug
- added limit of packet size for TX offload (HW checks only 13 bits of mtu_size field)
- reduced RX_MAX_ALLOC_ORDER as it caused a lot of order 4 allocation failures
under load
- cleanups
Changes from v3:
- fixed remaining tx_queue_len misuse bugs
- bulk RX DMA page map/unmap
- whitespace changes to make checkpatch happier (please ignore remaining
complaints - long lines in .c and typedefs/whitespace/long lines in .h)
Changes from v2:
- converted to page buffers and napi_gro_frags()
- later IRQ acking and NAPI exits
- larger rings by default
- tx-interrupt coalescing
- MTU changing
- jumbo frames support
- ringparam and coalesce settings via ethtool
- more fixes/cleanups
Changes from v1:
- fixed stats (now using u64_stats_sync; no-op on UP anyway)
- pre-load mdio-gpio if built as module
- disable TX checksum offload by default (unreliable HW)
- convert to NAPI+GRO (netperf TCP STREAM RX test:
before: 156mbit/s, now: 185mbit/s)
Later TODO:
- netpoll (netconsole)
- parse MAC address from flash settings and pass it through platform data
- move TX completion to NAPI poll
- implement rx copybreak
- remove DMA API abuse on RX (large map, small unmaps)
- better test multicast support
---
MAINTAINERS | 2 +
drivers/net/ethernet/Kconfig | 1 +
drivers/net/ethernet/Makefile | 1 +
drivers/net/ethernet/cortina/Kconfig | 22 +
drivers/net/ethernet/cortina/Makefile | 4 +
drivers/net/ethernet/cortina/gemini.c | 2470 +++++++++++++++++++++++++++++++++
drivers/net/ethernet/cortina/gemini.h | 958 +++++++++++++
7 files changed, 3458 insertions(+)
create mode 100644 drivers/net/ethernet/cortina/Kconfig
create mode 100644 drivers/net/ethernet/cortina/Makefile
create mode 100644 drivers/net/ethernet/cortina/gemini.c
create mode 100644 drivers/net/ethernet/cortina/gemini.h
diff --git a/MAINTAINERS b/MAINTAINERS
index aa71ab52fd76..200ff7670276 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1326,8 +1326,10 @@ T: git git://github.com/ulli-kroll/linux.git
S: Maintained
F: Documentation/devicetree/bindings/arm/gemini.txt
F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
+F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
F: arch/arm/mach-gemini/
+F: drivers/net/ethernet/cortina/gemini/*
F: drivers/pinctrl/pinctrl-gemini.c
F: drivers/rtc/rtc-ftrtc010.c
diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index c60421339a98..f02727175857 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -42,6 +42,7 @@ source "drivers/net/ethernet/cavium/Kconfig"
source "drivers/net/ethernet/chelsio/Kconfig"
source "drivers/net/ethernet/cirrus/Kconfig"
source "drivers/net/ethernet/cisco/Kconfig"
+source "drivers/net/ethernet/cortina/Kconfig"
config CX_ECAT
tristate "Beckhoff CX5020 EtherCAT master support"
diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile
index 39f6273358ed..1b356f6ec87a 100644
--- a/drivers/net/ethernet/Makefile
+++ b/drivers/net/ethernet/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_NET_VENDOR_CAVIUM) += cavium/
obj-$(CONFIG_NET_VENDOR_CHELSIO) += chelsio/
obj-$(CONFIG_NET_VENDOR_CIRRUS) += cirrus/
obj-$(CONFIG_NET_VENDOR_CISCO) += cisco/
+obj-$(CONFIG_NET_VENDOR_CORTINA) += cortina/
obj-$(CONFIG_CX_ECAT) += ec_bhf.o
obj-$(CONFIG_DM9000) += davicom/
obj-$(CONFIG_DNET) += dnet.o
diff --git a/drivers/net/ethernet/cortina/Kconfig b/drivers/net/ethernet/cortina/Kconfig
new file mode 100644
index 000000000000..0df743ea51f1
--- /dev/null
+++ b/drivers/net/ethernet/cortina/Kconfig
@@ -0,0 +1,22 @@
+# SPDX-License-Identifier: GPL-2.0
+# Cortina ethernet devices
+
+config NET_VENDOR_CORTINA
+ bool "Cortina Gemini devices"
+ default y
+ ---help---
+ If you have a network (Ethernet) card belonging to this class, say Y
+ and read the Ethernet-HOWTO, available from
+ <http://www.tldp.org/docs.html#howto>.
+
+if NET_VENDOR_CORTINA
+
+config GEMINI_ETHERNET
+ tristate "Gemini Gigabit Ethernet support"
+ depends on OF
+ select PHYLIB
+ select CRC32
+ ---help---
+ This driver supports StorLink SL351x (Gemini) dual Gigabit Ethernet.
+
+endif # NET_VENDOR_CORTINA
diff --git a/drivers/net/ethernet/cortina/Makefile b/drivers/net/ethernet/cortina/Makefile
new file mode 100644
index 000000000000..4e86d398a89c
--- /dev/null
+++ b/drivers/net/ethernet/cortina/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+# Makefile for the Cortina Gemini network device drivers.
+
+obj-$(CONFIG_GEMINI_ETHERNET) += gemini.o
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
new file mode 100644
index 000000000000..b6bb2b706cf2
--- /dev/null
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -0,0 +1,2470 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Ethernet device driver for Cortina Systems Gemini SoC
+ * Also known as the StorLink SL3512 and SL3516 (SL351x) or Lepus
+ * Net Engine and Gigabit Ethernet MAC (GMAC)
+ * This hardware contains a TCP Offload Engine (TOE) but currently the
+ * driver does not make use of it.
+ *
+ * Authors:
+ * Linus Walleij <linus.walleij@linaro.org>
+ * Tobias Waldvogel <tobias.waldvogel@gmail.com> (OpenWRT)
+ * Michał Mirosław <mirq-linux@rere.qmqm.pl>
+ * Paulius Zaleckas <paulius.zaleckas@gmail.com>
+ * Giuseppe De Robertis <Giuseppe.DeRobertis@ba.infn.it>
+ * Gary Chen & Ch Hsu Storlink Semiconductor
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <linux/spinlock.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+#include <linux/cache.h>
+#include <linux/interrupt.h>
+#include <linux/reset.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/of_mdio.h>
+#include <linux/of_net.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
+#include <linux/skbuff.h>
+#include <linux/phy.h>
+#include <linux/crc32.h>
+#include <linux/ethtool.h>
+#include <linux/tcp.h>
+#include <linux/u64_stats_sync.h>
+
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+
+#include "gemini.h"
+
+#define DRV_NAME "gmac-gemini"
+#define DRV_VERSION "1.0"
+
+#define HSIZE_8 0x00
+#define HSIZE_16 0x01
+#define HSIZE_32 0x02
+
+#define HBURST_SINGLE 0x00
+#define HBURST_INCR 0x01
+#define HBURST_INCR4 0x02
+#define HBURST_INCR8 0x03
+
+#define HPROT_DATA_CACHE BIT(0)
+#define HPROT_PRIVILIGED BIT(1)
+#define HPROT_BUFFERABLE BIT(2)
+#define HPROT_CACHABLE BIT(3)
+
+#define DEFAULT_RX_COALESCE_NSECS 0
+#define DEFAULT_GMAC_RXQ_ORDER 9
+#define DEFAULT_GMAC_TXQ_ORDER 8
+#define DEFAULT_RX_BUF_ORDER 11
+#define DEFAULT_NAPI_WEIGHT 64
+#define TX_MAX_FRAGS 16
+#define TX_QUEUE_NUM 1 /* max: 6 */
+#define RX_MAX_ALLOC_ORDER 2
+
+#define GMAC0_IRQ0_2 (GMAC0_TXDERR_INT_BIT | GMAC0_TXPERR_INT_BIT | \
+ GMAC0_RXDERR_INT_BIT | GMAC0_RXPERR_INT_BIT)
+#define GMAC0_IRQ0_TXQ0_INTS (GMAC0_SWTQ00_EOF_INT_BIT | \
+ GMAC0_SWTQ00_FIN_INT_BIT)
+#define GMAC0_IRQ4_8 (GMAC0_MIB_INT_BIT | GMAC0_RX_OVERRUN_INT_BIT)
+
+#define GMAC_OFFLOAD_FEATURES (NETIF_F_SG | NETIF_F_IP_CSUM | \
+ NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM | \
+ NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6)
+
+struct gmac_txq {
+ struct gmac_txdesc *ring;
+ struct sk_buff **skb;
+ unsigned int cptr;
+ unsigned int noirq_packets;
+};
+
+struct gemini_ethernet;
+
+struct gemini_ethernet_port {
+ u8 id; /* 0 or 1 */
+
+ struct gemini_ethernet *geth;
+ struct net_device *netdev;
+ struct device *dev;
+ void __iomem *dma_base;
+ void __iomem *gmac_base;
+ struct clk *pclk;
+ struct reset_control *reset;
+ int irq;
+ __le32 mac_addr[3];
+
+ void __iomem *rxq_rwptr;
+ struct gmac_rxdesc *rxq_ring;
+ unsigned int rxq_order;
+
+ struct napi_struct napi;
+ struct hrtimer rx_coalesce_timer;
+ unsigned int rx_coalesce_nsecs;
+ unsigned int freeq_refill;
+ struct gmac_txq txq[TX_QUEUE_NUM];
+ unsigned int txq_order;
+ unsigned int irq_every_tx_packets;
+
+ dma_addr_t rxq_dma_base;
+ dma_addr_t txq_dma_base;
+
+ unsigned int msg_enable;
+ spinlock_t config_lock; /* Locks config register */
+
+ struct u64_stats_sync tx_stats_syncp;
+ struct u64_stats_sync rx_stats_syncp;
+ struct u64_stats_sync ir_stats_syncp;
+
+ struct rtnl_link_stats64 stats;
+ u64 hw_stats[RX_STATS_NUM];
+ u64 rx_stats[RX_STATUS_NUM];
+ u64 rx_csum_stats[RX_CHKSUM_NUM];
+ u64 rx_napi_exits;
+ u64 tx_frag_stats[TX_MAX_FRAGS];
+ u64 tx_frags_linearized;
+ u64 tx_hw_csummed;
+};
+
+struct gemini_ethernet {
+ struct device *dev;
+ void __iomem *base;
+ struct gemini_ethernet_port *port0;
+ struct gemini_ethernet_port *port1;
+
+ spinlock_t irq_lock; /* Locks IRQ-related registers */
+ unsigned int freeq_order;
+ unsigned int freeq_frag_order;
+ struct gmac_rxdesc *freeq_ring;
+ dma_addr_t freeq_dma_base;
+ struct page **freeq_page_tab;
+ spinlock_t freeq_lock; /* Locks queue from reentrance */
+};
+
+#define GMAC_STATS_NUM ( \
+ RX_STATS_NUM + RX_STATUS_NUM + RX_CHKSUM_NUM + 1 + \
+ TX_MAX_FRAGS + 2)
+
+static const char gmac_stats_strings[GMAC_STATS_NUM][ETH_GSTRING_LEN] = {
+ "GMAC_IN_DISCARDS",
+ "GMAC_IN_ERRORS",
+ "GMAC_IN_MCAST",
+ "GMAC_IN_BCAST",
+ "GMAC_IN_MAC1",
+ "GMAC_IN_MAC2",
+ "RX_STATUS_GOOD_FRAME",
+ "RX_STATUS_TOO_LONG_GOOD_CRC",
+ "RX_STATUS_RUNT_FRAME",
+ "RX_STATUS_SFD_NOT_FOUND",
+ "RX_STATUS_CRC_ERROR",
+ "RX_STATUS_TOO_LONG_BAD_CRC",
+ "RX_STATUS_ALIGNMENT_ERROR",
+ "RX_STATUS_TOO_LONG_BAD_ALIGN",
+ "RX_STATUS_RX_ERR",
+ "RX_STATUS_DA_FILTERED",
+ "RX_STATUS_BUFFER_FULL",
+ "RX_STATUS_11",
+ "RX_STATUS_12",
+ "RX_STATUS_13",
+ "RX_STATUS_14",
+ "RX_STATUS_15",
+ "RX_CHKSUM_IP_UDP_TCP_OK",
+ "RX_CHKSUM_IP_OK_ONLY",
+ "RX_CHKSUM_NONE",
+ "RX_CHKSUM_3",
+ "RX_CHKSUM_IP_ERR_UNKNOWN",
+ "RX_CHKSUM_IP_ERR",
+ "RX_CHKSUM_TCP_UDP_ERR",
+ "RX_CHKSUM_7",
+ "RX_NAPI_EXITS",
+ "TX_FRAGS[1]",
+ "TX_FRAGS[2]",
+ "TX_FRAGS[3]",
+ "TX_FRAGS[4]",
+ "TX_FRAGS[5]",
+ "TX_FRAGS[6]",
+ "TX_FRAGS[7]",
+ "TX_FRAGS[8]",
+ "TX_FRAGS[9]",
+ "TX_FRAGS[10]",
+ "TX_FRAGS[11]",
+ "TX_FRAGS[12]",
+ "TX_FRAGS[13]",
+ "TX_FRAGS[14]",
+ "TX_FRAGS[15]",
+ "TX_FRAGS[16+]",
+ "TX_FRAGS_LINEARIZED",
+ "TX_HW_CSUMMED",
+};
+
+static void gmac_dump_dma_state(struct net_device *netdev);
+
+static void gmac_update_config0_reg(struct net_device *netdev,
+ u32 val, u32 vmask)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned long flags;
+ u32 reg;
+
+ spin_lock_irqsave(&port->config_lock, flags);
+
+ reg = readl(port->gmac_base + GMAC_CONFIG0);
+ reg = (reg & ~vmask) | val;
+ writel(reg, port->gmac_base + GMAC_CONFIG0);
+
+ spin_unlock_irqrestore(&port->config_lock, flags);
+}
+
+static void gmac_enable_tx_rx(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned long flags;
+ u32 reg;
+
+ spin_lock_irqsave(&port->config_lock, flags);
+
+ reg = readl(port->gmac_base + GMAC_CONFIG0);
+ reg &= ~CONFIG0_TX_RX_DISABLE;
+ writel(reg, port->gmac_base + GMAC_CONFIG0);
+
+ spin_unlock_irqrestore(&port->config_lock, flags);
+}
+
+static void gmac_disable_tx_rx(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned long flags;
+ u32 val;
+
+ spin_lock_irqsave(&port->config_lock, flags);
+
+ val = readl(port->gmac_base + GMAC_CONFIG0);
+ val |= CONFIG0_TX_RX_DISABLE;
+ writel(val, port->gmac_base + GMAC_CONFIG0);
+
+ spin_unlock_irqrestore(&port->config_lock, flags);
+
+ mdelay(10); /* let GMAC consume packet */
+}
+
+static void gmac_set_flow_control(struct net_device *netdev, bool tx, bool rx)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned long flags;
+ u32 val;
+
+ spin_lock_irqsave(&port->config_lock, flags);
+
+ val = readl(port->gmac_base + GMAC_CONFIG0);
+ val &= ~CONFIG0_FLOW_CTL;
+ if (tx)
+ val |= CONFIG0_FLOW_TX;
+ if (rx)
+ val |= CONFIG0_FLOW_RX;
+ writel(val, port->gmac_base + GMAC_CONFIG0);
+
+ spin_unlock_irqrestore(&port->config_lock, flags);
+}
+
+static void gmac_speed_set(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ struct phy_device *phydev = netdev->phydev;
+ union gmac_status status, old_status;
+ int pause_tx = 0;
+ int pause_rx = 0;
+
+ status.bits32 = readl(port->gmac_base + GMAC_STATUS);
+ old_status.bits32 = status.bits32;
+ status.bits.link = phydev->link;
+ status.bits.duplex = phydev->duplex;
+
+ switch (phydev->speed) {
+ case 1000:
+ status.bits.speed = GMAC_SPEED_1000;
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII)
+ status.bits.mii_rmii = GMAC_PHY_RGMII_1000;
+ netdev_info(netdev, "connect to RGMII @ 1Gbit\n");
+ break;
+ case 100:
+ status.bits.speed = GMAC_SPEED_100;
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII)
+ status.bits.mii_rmii = GMAC_PHY_RGMII_100_10;
+ netdev_info(netdev, "connect to RGMII @ 100 Mbit\n");
+ break;
+ case 10:
+ status.bits.speed = GMAC_SPEED_10;
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII)
+ status.bits.mii_rmii = GMAC_PHY_RGMII_100_10;
+ netdev_info(netdev, "connect to RGMII @ 10 Mbit\n");
+ break;
+ default:
+ netdev_warn(netdev, "Not supported PHY speed (%d)\n",
+ phydev->speed);
+ }
+
+ if (phydev->duplex == DUPLEX_FULL) {
+ u16 lcladv = phy_read(phydev, MII_ADVERTISE);
+ u16 rmtadv = phy_read(phydev, MII_LPA);
+ u8 cap = mii_resolve_flowctrl_fdx(lcladv, rmtadv);
+
+ if (cap & FLOW_CTRL_RX)
+ pause_rx = 1;
+ if (cap & FLOW_CTRL_TX)
+ pause_tx = 1;
+ }
+
+ gmac_set_flow_control(netdev, pause_tx, pause_rx);
+
+ if (old_status.bits32 == status.bits32)
+ return;
+
+ if (netif_msg_link(port)) {
+ phy_print_status(phydev);
+ netdev_info(netdev, "link flow control: %s\n",
+ phydev->pause
+ ? (phydev->asym_pause ? "tx" : "both")
+ : (phydev->asym_pause ? "rx" : "none")
+ );
+ }
+
+ gmac_disable_tx_rx(netdev);
+ writel(status.bits32, port->gmac_base + GMAC_STATUS);
+ gmac_enable_tx_rx(netdev);
+}
+
+static int gmac_setup_phy(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ union gmac_status status = { .bits32 = 0 };
+ struct device *dev = port->dev;
+ struct phy_device *phy;
+
+ phy = of_phy_get_and_connect(netdev,
+ dev->of_node,
+ gmac_speed_set);
+ if (!phy)
+ return -ENODEV;
+ netdev->phydev = phy;
+
+ netdev_info(netdev, "connected to PHY \"%s\"\n",
+ phydev_name(phy));
+ phy_attached_print(phy, "phy_id=0x%.8lx, phy_mode=%s\n",
+ (unsigned long)phy->phy_id,
+ phy_modes(phy->interface));
+
+ phy->supported &= PHY_GBIT_FEATURES;
+ phy->supported |= SUPPORTED_Asym_Pause | SUPPORTED_Pause;
+ phy->advertising = phy->supported;
+
+ /* set PHY interface type */
+ switch (phy->interface) {
+ case PHY_INTERFACE_MODE_MII:
+ netdev_info(netdev, "set GMAC0 to GMII mode, GMAC1 disabled\n");
+ status.bits.mii_rmii = GMAC_PHY_MII;
+ netdev_info(netdev, "connect to MII\n");
+ break;
+ case PHY_INTERFACE_MODE_GMII:
+ netdev_info(netdev, "set GMAC0 to GMII mode, GMAC1 disabled\n");
+ status.bits.mii_rmii = GMAC_PHY_GMII;
+ netdev_info(netdev, "connect to GMII\n");
+ break;
+ case PHY_INTERFACE_MODE_RGMII:
+ dev_info(dev, "set GMAC0 and GMAC1 to MII/RGMII mode\n");
+ status.bits.mii_rmii = GMAC_PHY_RGMII_100_10;
+ netdev_info(netdev, "connect to RGMII\n");
+ break;
+ default:
+ netdev_err(netdev, "Unsupported MII interface\n");
+ phy_disconnect(phy);
+ netdev->phydev = NULL;
+ return -EINVAL;
+ }
+ writel(status.bits32, port->gmac_base + GMAC_STATUS);
+
+ return 0;
+}
+
+static int gmac_pick_rx_max_len(int max_l3_len)
+{
+ /* index = CONFIG_MAXLEN_XXX values */
+ static const int max_len[8] = {
+ 1536, 1518, 1522, 1542,
+ 9212, 10236, 1518, 1518
+ };
+ int i, n = 5;
+
+ max_l3_len += ETH_HLEN + VLAN_HLEN;
+
+ if (max_l3_len > max_len[n])
+ return -1;
+
+ for (i = 0; i < 5; i++) {
+ if (max_len[i] >= max_l3_len && max_len[i] < max_len[n])
+ n = i;
+ }
+
+ return n;
+}
+
+static int gmac_init(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ union gmac_config0 config0 = { .bits = {
+ .dis_tx = 1,
+ .dis_rx = 1,
+ .ipv4_rx_chksum = 1,
+ .ipv6_rx_chksum = 1,
+ .rx_err_detect = 1,
+ .rgmm_edge = 1,
+ .port0_chk_hwq = 1,
+ .port1_chk_hwq = 1,
+ .port0_chk_toeq = 1,
+ .port1_chk_toeq = 1,
+ .port0_chk_classq = 1,
+ .port1_chk_classq = 1,
+ } };
+ union gmac_ahb_weight ahb_weight = { .bits = {
+ .rx_weight = 1,
+ .tx_weight = 1,
+ .hash_weight = 1,
+ .pre_req = 0x1f,
+ .tq_dv_threshold = 0,
+ } };
+ union gmac_tx_wcr0 hw_weigh = { .bits = {
+ .hw_tq3 = 1,
+ .hw_tq2 = 1,
+ .hw_tq1 = 1,
+ .hw_tq0 = 1,
+ } };
+ union gmac_tx_wcr1 sw_weigh = { .bits = {
+ .sw_tq5 = 1,
+ .sw_tq4 = 1,
+ .sw_tq3 = 1,
+ .sw_tq2 = 1,
+ .sw_tq1 = 1,
+ .sw_tq0 = 1,
+ } };
+ union gmac_config1 config1 = { .bits = {
+ .set_threshold = 16,
+ .rel_threshold = 24,
+ } };
+ union gmac_config2 config2 = { .bits = {
+ .set_threshold = 16,
+ .rel_threshold = 32,
+ } };
+ union gmac_config3 config3 = { .bits = {
+ .set_threshold = 0,
+ .rel_threshold = 0,
+ } };
+ u32 val;
+
+ config0.bits.max_len = gmac_pick_rx_max_len(netdev->mtu);
+
+ val = readl(port->gmac_base + GMAC_CONFIG0);
+ config0.bits.reserved = ((union gmac_config0)val).bits.reserved;
+ writel(config0.bits32, port->gmac_base + GMAC_CONFIG0);
+ writel(config1.bits32, port->gmac_base + GMAC_CONFIG1);
+ writel(config2.bits32, port->gmac_base + GMAC_CONFIG2);
+ writel(config3.bits32, port->gmac_base + GMAC_CONFIG3);
+
+ val = readl(port->dma_base + GMAC_AHB_WEIGHT_REG);
+ writel(ahb_weight.bits32, port->dma_base + GMAC_AHB_WEIGHT_REG);
+
+ writel(hw_weigh.bits32,
+ port->dma_base + GMAC_TX_WEIGHTING_CTRL_0_REG);
+ writel(sw_weigh.bits32,
+ port->dma_base + GMAC_TX_WEIGHTING_CTRL_1_REG);
+
+ port->rxq_order = DEFAULT_GMAC_RXQ_ORDER;
+ port->txq_order = DEFAULT_GMAC_TXQ_ORDER;
+ port->rx_coalesce_nsecs = DEFAULT_RX_COALESCE_NSECS;
+
+ /* Mark every quarter of the queue a packet for interrupt
+ * in order to be able to wake up the queue if it was stopped
+ */
+ port->irq_every_tx_packets = 1 << (port->txq_order - 2);
+
+ return 0;
+}
+
+static void gmac_uninit(struct net_device *netdev)
+{
+ if (netdev->phydev)
+ phy_disconnect(netdev->phydev);
+}
+
+static int gmac_setup_txqs(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned int n_txq = netdev->num_tx_queues;
+ struct gemini_ethernet *geth = port->geth;
+ size_t entries = 1 << port->txq_order;
+ struct gmac_txq *txq = port->txq;
+ struct gmac_txdesc *desc_ring;
+ size_t len = n_txq * entries;
+ struct sk_buff **skb_tab;
+ void __iomem *rwptr_reg;
+ unsigned int r;
+ int i;
+
+ rwptr_reg = port->dma_base + GMAC_SW_TX_QUEUE0_PTR_REG;
+
+ skb_tab = kcalloc(len, sizeof(*skb_tab), GFP_KERNEL);
+ if (!skb_tab)
+ return -ENOMEM;
+
+ desc_ring = dma_alloc_coherent(geth->dev, len * sizeof(*desc_ring),
+ &port->txq_dma_base, GFP_KERNEL);
+
+ if (!desc_ring) {
+ kfree(skb_tab);
+ return -ENOMEM;
+ }
+
+ if (port->txq_dma_base & ~DMA_Q_BASE_MASK) {
+ dev_warn(geth->dev, "TX queue base it not aligned\n");
+ return -ENOMEM;
+ }
+
+ writel(port->txq_dma_base | port->txq_order,
+ port->dma_base + GMAC_SW_TX_QUEUE_BASE_REG);
+
+ for (i = 0; i < n_txq; i++) {
+ txq->ring = desc_ring;
+ txq->skb = skb_tab;
+ txq->noirq_packets = 0;
+
+ r = readw(rwptr_reg);
+ rwptr_reg += 2;
+ writew(r, rwptr_reg);
+ rwptr_reg += 2;
+ txq->cptr = r;
+
+ txq++;
+ desc_ring += entries;
+ skb_tab += entries;
+ }
+
+ return 0;
+}
+
+static void gmac_clean_txq(struct net_device *netdev, struct gmac_txq *txq,
+ unsigned int r)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned int m = (1 << port->txq_order) - 1;
+ struct gemini_ethernet *geth = port->geth;
+ unsigned int c = txq->cptr;
+ union gmac_txdesc_0 word0;
+ union gmac_txdesc_1 word1;
+ unsigned int hwchksum = 0;
+ unsigned long bytes = 0;
+ struct gmac_txdesc *txd;
+ unsigned short nfrags;
+ unsigned int errs = 0;
+ unsigned int pkts = 0;
+ unsigned int word3;
+ dma_addr_t mapping;
+
+ if (c == r)
+ return;
+
+ while (c != r) {
+ txd = txq->ring + c;
+ word0 = txd->word0;
+ word1 = txd->word1;
+ mapping = txd->word2.buf_adr;
+ word3 = txd->word3.bits32;
+
+ dma_unmap_single(geth->dev, mapping,
+ word0.bits.buffer_size, DMA_TO_DEVICE);
+
+ if (word3 & EOF_BIT)
+ dev_kfree_skb(txq->skb[c]);
+
+ c++;
+ c &= m;
+
+ if (!(word3 & SOF_BIT))
+ continue;
+
+ if (!word0.bits.status_tx_ok) {
+ errs++;
+ continue;
+ }
+
+ pkts++;
+ bytes += txd->word1.bits.byte_count;
+
+ if (word1.bits32 & TSS_CHECKUM_ENABLE)
+ hwchksum++;
+
+ nfrags = word0.bits.desc_count - 1;
+ if (nfrags) {
+ if (nfrags >= TX_MAX_FRAGS)
+ nfrags = TX_MAX_FRAGS - 1;
+
+ u64_stats_update_begin(&port->tx_stats_syncp);
+ port->tx_frag_stats[nfrags]++;
+ u64_stats_update_end(&port->ir_stats_syncp);
+ }
+ }
+
+ u64_stats_update_begin(&port->ir_stats_syncp);
+ port->stats.tx_errors += errs;
+ port->stats.tx_packets += pkts;
+ port->stats.tx_bytes += bytes;
+ port->tx_hw_csummed += hwchksum;
+ u64_stats_update_end(&port->ir_stats_syncp);
+
+ txq->cptr = c;
+}
+
+static void gmac_cleanup_txqs(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned int n_txq = netdev->num_tx_queues;
+ struct gemini_ethernet *geth = port->geth;
+ void __iomem *rwptr_reg;
+ unsigned int r, i;
+
+ rwptr_reg = port->dma_base + GMAC_SW_TX_QUEUE0_PTR_REG;
+
+ for (i = 0; i < n_txq; i++) {
+ r = readw(rwptr_reg);
+ rwptr_reg += 2;
+ writew(r, rwptr_reg);
+ rwptr_reg += 2;
+
+ gmac_clean_txq(netdev, port->txq + i, r);
+ }
+ writel(0, port->dma_base + GMAC_SW_TX_QUEUE_BASE_REG);
+
+ kfree(port->txq->skb);
+ dma_free_coherent(geth->dev,
+ n_txq * sizeof(*port->txq->ring) << port->txq_order,
+ port->txq->ring, port->txq_dma_base);
+}
+
+static int gmac_setup_rxq(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ struct gemini_ethernet *geth = port->geth;
+ struct nontoe_qhdr __iomem *qhdr;
+
+ qhdr = geth->base + TOE_DEFAULT_Q_HDR_BASE(netdev->dev_id);
+ port->rxq_rwptr = &qhdr->word1;
+
+ port->rxq_ring = dma_alloc_coherent(geth->dev,
+ sizeof(*port->rxq_ring) << port->rxq_order,
+ &port->rxq_dma_base, GFP_KERNEL);
+ if (!port->rxq_ring)
+ return -ENOMEM;
+ if (port->rxq_dma_base & ~NONTOE_QHDR0_BASE_MASK) {
+ dev_warn(geth->dev, "RX queue base it not aligned\n");
+ return -ENOMEM;
+ }
+
+ writel(port->rxq_dma_base | port->rxq_order, &qhdr->word0);
+ writel(0, port->rxq_rwptr);
+ return 0;
+}
+
+static void gmac_cleanup_rxq(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ struct gemini_ethernet *geth = port->geth;
+ struct gmac_rxdesc *rxd = port->rxq_ring;
+ struct nontoe_qhdr __iomem *qhdr;
+ void __iomem *dma_reg;
+ void __iomem *ptr_reg;
+ dma_addr_t mapping;
+ union dma_rwptr rw;
+ unsigned int r, w;
+ struct page *page;
+
+ qhdr = geth->base +
+ TOE_DEFAULT_Q_HDR_BASE(netdev->dev_id);
+ dma_reg = &qhdr->word0;
+ ptr_reg = &qhdr->word1;
+
+ rw.bits32 = readl(ptr_reg);
+ r = rw.bits.rptr;
+ w = rw.bits.wptr;
+ writew(r, ptr_reg + 2);
+
+ writel(0, dma_reg);
+
+ while (r != w) {
+ mapping = rxd[r].word2.buf_adr;
+ r++;
+ r &= ((1 << port->rxq_order) - 1);
+
+ if (!mapping)
+ continue;
+
+ page = pfn_to_page(dma_to_pfn(geth->dev, mapping));
+ put_page(page);
+ }
+
+ dma_free_coherent(geth->dev, sizeof(*port->rxq_ring) << port->rxq_order,
+ port->rxq_ring, port->rxq_dma_base);
+}
+
+static struct page *geth_freeq_alloc_map_page(struct gemini_ethernet *geth,
+ int pn)
+{
+ unsigned int fpp_order = PAGE_SHIFT - geth->freeq_frag_order;
+ unsigned int frag_len = 1 << geth->freeq_frag_order;
+ struct gmac_rxdesc *freeq_entry;
+ dma_addr_t mapping;
+ struct page *page;
+ int i;
+
+ page = alloc_page(GFP_ATOMIC);
+ if (!page)
+ return NULL;
+
+ mapping = dma_map_single(geth->dev, page_address(page),
+ PAGE_SIZE, DMA_FROM_DEVICE);
+ if (dma_mapping_error(geth->dev, mapping)) {
+ put_page(page);
+ return NULL;
+ }
+
+ freeq_entry = geth->freeq_ring + (pn << fpp_order);
+ for (i = (1 << fpp_order); i > 0; i--) {
+ freeq_entry->word2.buf_adr = mapping;
+ freeq_entry++;
+ mapping += frag_len;
+ }
+
+ if (geth->freeq_page_tab[pn]) {
+ mapping = geth->freeq_ring[pn << fpp_order].word2.buf_adr;
+ dma_unmap_single(geth->dev, mapping, frag_len, DMA_FROM_DEVICE);
+ put_page(geth->freeq_page_tab[pn]);
+ }
+
+ geth->freeq_page_tab[pn] = page;
+ return page;
+}
+
+static unsigned int geth_fill_freeq(struct gemini_ethernet *geth, int reset)
+{
+ unsigned int fpp_order = PAGE_SHIFT - geth->freeq_frag_order;
+ unsigned int count = 0;
+ unsigned int pn, epn;
+ unsigned long flags;
+ union dma_rwptr rw;
+ struct page *page;
+ unsigned int m_pn;
+
+ /* Mask for page */
+ m_pn = (1 << (geth->freeq_order - fpp_order)) - 1;
+
+ spin_lock_irqsave(&geth->freeq_lock, flags);
+
+ rw.bits32 = readl(geth->base + GLOBAL_SWFQ_RWPTR_REG);
+ pn = (reset ? rw.bits.rptr : rw.bits.wptr) >> fpp_order;
+ epn = (rw.bits.rptr >> fpp_order) - 1;
+ epn &= m_pn;
+
+ while (pn != epn) {
+ page = geth->freeq_page_tab[pn];
+
+ if (page_ref_count(page) > 1) {
+ unsigned int fl = (pn - epn) & m_pn;
+
+ if (fl > 64 >> fpp_order)
+ break;
+
+ page = geth_freeq_alloc_map_page(geth, pn);
+ if (!page)
+ break;
+ }
+
+ page_ref_add(page, 1 << fpp_order);
+ count += 1 << fpp_order;
+ pn++;
+ pn &= m_pn;
+ }
+
+ writew(pn << fpp_order, geth->base + GLOBAL_SWFQ_RWPTR_REG + 2);
+
+ spin_unlock_irqrestore(&geth->freeq_lock, flags);
+ return count;
+}
+
+static int geth_setup_freeq(struct gemini_ethernet *geth)
+{
+ unsigned int fpp_order = PAGE_SHIFT - geth->freeq_frag_order;
+ unsigned int frag_len = 1 << geth->freeq_frag_order;
+ unsigned int len = 1 << geth->freeq_order;
+ unsigned int pages = len >> fpp_order;
+ union queue_threshold qt;
+ union dma_skb_size skbsz;
+ unsigned int filled;
+ dma_addr_t mapping;
+ unsigned int pn;
+
+ geth->freeq_ring = dma_alloc_coherent(geth->dev,
+ sizeof(*geth->freeq_ring) << geth->freeq_order,
+ &geth->freeq_dma_base, GFP_KERNEL);
+ if (!geth->freeq_ring)
+ return -ENOMEM;
+ if (geth->freeq_dma_base & ~DMA_Q_BASE_MASK) {
+ dev_warn(geth->dev, "queue ring base it not aligned\n");
+ goto err_freeq;
+ }
+
+ geth->freeq_page_tab = kzalloc(pages * sizeof(*geth->freeq_page_tab),
+ GFP_KERNEL);
+ if (!geth->freeq_page_tab)
+ goto err_freeq;
+
+ dev_dbg(geth->dev, "allocate %d pages for queue\n", pages);
+ for (pn = 0; pn < pages; pn++)
+ if (!geth_freeq_alloc_map_page(geth, pn))
+ goto err_freeq_alloc;
+
+ filled = geth_fill_freeq(geth, 1);
+ if (!filled)
+ goto err_freeq_alloc;
+
+ qt.bits32 = readl(geth->base + GLOBAL_QUEUE_THRESHOLD_REG);
+ qt.bits.swfq_empty = 32;
+ writel(qt.bits32, geth->base + GLOBAL_QUEUE_THRESHOLD_REG);
+
+ skbsz.bits.sw_skb_size = 1 << geth->freeq_frag_order;
+ writel(skbsz.bits32, geth->base + GLOBAL_DMA_SKB_SIZE_REG);
+ writel(geth->freeq_dma_base | geth->freeq_order,
+ geth->base + GLOBAL_SW_FREEQ_BASE_SIZE_REG);
+
+ return 0;
+
+err_freeq_alloc:
+ while (pn > 0) {
+ --pn;
+ mapping = geth->freeq_ring[pn << fpp_order].word2.buf_adr;
+ dma_unmap_single(geth->dev, mapping, frag_len, DMA_FROM_DEVICE);
+ put_page(geth->freeq_page_tab[pn]);
+ }
+
+err_freeq:
+ dma_free_coherent(geth->dev,
+ sizeof(*geth->freeq_ring) << geth->freeq_order,
+ geth->freeq_ring, geth->freeq_dma_base);
+ geth->freeq_ring = NULL;
+ return -ENOMEM;
+}
+
+/**
+ * geth_cleanup_freeq() - cleanup the DMA mappings and free the queue
+ * @geth: the Gemini global ethernet state
+ */
+static void geth_cleanup_freeq(struct gemini_ethernet *geth)
+{
+ unsigned int fpp_order = PAGE_SHIFT - geth->freeq_frag_order;
+ unsigned int frag_len = 1 << geth->freeq_frag_order;
+ unsigned int len = 1 << geth->freeq_order;
+ unsigned int pages = len >> fpp_order;
+ dma_addr_t mapping;
+ struct page *page;
+ unsigned int pn;
+
+ writew(readw(geth->base + GLOBAL_SWFQ_RWPTR_REG),
+ geth->base + GLOBAL_SWFQ_RWPTR_REG + 2);
+ writel(0, geth->base + GLOBAL_SW_FREEQ_BASE_SIZE_REG);
+
+ for (pn = 0; pn < pages; pn++) {
+ mapping = geth->freeq_ring[pn << fpp_order].word2.buf_adr;
+ dma_unmap_single(geth->dev, mapping, frag_len, DMA_FROM_DEVICE);
+
+ page = geth->freeq_page_tab[pn];
+ while (page_ref_count(page) > 0)
+ put_page(page);
+ }
+
+ kfree(geth->freeq_page_tab);
+
+ dma_free_coherent(geth->dev,
+ sizeof(*geth->freeq_ring) << geth->freeq_order,
+ geth->freeq_ring, geth->freeq_dma_base);
+}
+
+/**
+ * geth_resize_freeq() - resize the software queue depth
+ * @port: the port requesting the change
+ *
+ * This gets called at least once during probe() so the device queue gets
+ * "resized" from the hardware defaults. Since both ports/net devices share
+ * the same hardware queue, some synchronization between the ports is
+ * needed.
+ */
+static int geth_resize_freeq(struct gemini_ethernet_port *port)
+{
+ struct gemini_ethernet *geth = port->geth;
+ struct net_device *netdev = port->netdev;
+ struct gemini_ethernet_port *other_port;
+ struct net_device *other_netdev;
+ unsigned int new_size = 0;
+ unsigned int new_order;
+ unsigned long flags;
+ u32 en;
+ int ret;
+
+ if (netdev->dev_id == 0)
+ other_netdev = geth->port1->netdev;
+ else
+ other_netdev = geth->port0->netdev;
+
+ if (other_netdev && netif_running(other_netdev))
+ return -EBUSY;
+
+ new_size = 1 << (port->rxq_order + 1);
+ netdev_dbg(netdev, "port %d size: %d order %d\n",
+ netdev->dev_id,
+ new_size,
+ port->rxq_order);
+ if (other_netdev) {
+ other_port = netdev_priv(other_netdev);
+ new_size += 1 << (other_port->rxq_order + 1);
+ netdev_dbg(other_netdev, "port %d size: %d order %d\n",
+ other_netdev->dev_id,
+ (1 << (other_port->rxq_order + 1)),
+ other_port->rxq_order);
+ }
+
+ new_order = min(15, ilog2(new_size - 1) + 1);
+ dev_dbg(geth->dev, "set shared queue to size %d order %d\n",
+ new_size, new_order);
+ if (geth->freeq_order == new_order)
+ return 0;
+
+ spin_lock_irqsave(&geth->irq_lock, flags);
+
+ /* Disable the software queue IRQs */
+ en = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_4_REG);
+ en &= ~SWFQ_EMPTY_INT_BIT;
+ writel(en, geth->base + GLOBAL_INTERRUPT_ENABLE_4_REG);
+
+ /* Drop the old queue */
+ if (geth->freeq_ring)
+ geth_cleanup_freeq(geth);
+
+ /* Allocate a new queue with the desired order */
+ geth->freeq_order = new_order;
+ ret = geth_setup_freeq(geth);
+
+ /* Restart the interrupts - NOTE if this is the first resize
+ * after probe(), this is where the interrupts get turned on
+ * in the first place.
+ */
+ en |= SWFQ_EMPTY_INT_BIT;
+ writel(en, geth->base + GLOBAL_INTERRUPT_ENABLE_4_REG);
+ spin_unlock_irqrestore(&geth->irq_lock, flags);
+
+ return ret;
+}
+
+static void gmac_tx_irq_enable(struct net_device *netdev,
+ unsigned int txq, int en)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ struct gemini_ethernet *geth = port->geth;
+ u32 val, mask;
+
+ netdev_dbg(netdev, "%s device %d\n", __func__, netdev->dev_id);
+
+ mask = GMAC0_IRQ0_TXQ0_INTS << (6 * netdev->dev_id + txq);
+
+ if (en)
+ writel(mask, geth->base + GLOBAL_INTERRUPT_STATUS_0_REG);
+
+ val = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_0_REG);
+ val = en ? val | mask : val & ~mask;
+ writel(val, geth->base + GLOBAL_INTERRUPT_ENABLE_0_REG);
+}
+
+static void gmac_tx_irq(struct net_device *netdev, unsigned int txq_num)
+{
+ struct netdev_queue *ntxq = netdev_get_tx_queue(netdev, txq_num);
+
+ gmac_tx_irq_enable(netdev, txq_num, 0);
+ netif_tx_wake_queue(ntxq);
+}
+
+static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb,
+ struct gmac_txq *txq, unsigned short *desc)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ struct skb_shared_info *skb_si = skb_shinfo(skb);
+ unsigned short m = (1 << port->txq_order) - 1;
+ short frag, last_frag = skb_si->nr_frags - 1;
+ struct gemini_ethernet *geth = port->geth;
+ unsigned int word1, word3, buflen;
+ unsigned short w = *desc;
+ struct gmac_txdesc *txd;
+ skb_frag_t *skb_frag;
+ dma_addr_t mapping;
+ unsigned short mtu;
+ void *buffer;
+
+ mtu = ETH_HLEN;
+ mtu += netdev->mtu;
+ if (skb->protocol == htons(ETH_P_8021Q))
+ mtu += VLAN_HLEN;
+
+ word1 = skb->len;
+ word3 = SOF_BIT;
+
+ if (word1 > mtu) {
+ word1 |= TSS_MTU_ENABLE_BIT;
+ word3 |= mtu;
+ }
+
+ if (skb->ip_summed != CHECKSUM_NONE) {
+ int tcp = 0;
+
+ if (skb->protocol == htons(ETH_P_IP)) {
+ word1 |= TSS_IP_CHKSUM_BIT;
+ tcp = ip_hdr(skb)->protocol == IPPROTO_TCP;
+ } else { /* IPv6 */
+ word1 |= TSS_IPV6_ENABLE_BIT;
+ tcp = ipv6_hdr(skb)->nexthdr == IPPROTO_TCP;
+ }
+
+ word1 |= tcp ? TSS_TCP_CHKSUM_BIT : TSS_UDP_CHKSUM_BIT;
+ }
+
+ frag = -1;
+ while (frag <= last_frag) {
+ if (frag == -1) {
+ buffer = skb->data;
+ buflen = skb_headlen(skb);
+ } else {
+ skb_frag = skb_si->frags + frag;
+ buffer = page_address(skb_frag_page(skb_frag)) +
+ skb_frag->page_offset;
+ buflen = skb_frag->size;
+ }
+
+ if (frag == last_frag) {
+ word3 |= EOF_BIT;
+ txq->skb[w] = skb;
+ }
+
+ mapping = dma_map_single(geth->dev, buffer, buflen,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(geth->dev, mapping))
+ goto map_error;
+
+ txd = txq->ring + w;
+ txd->word0.bits32 = buflen;
+ txd->word1.bits32 = word1;
+ txd->word2.buf_adr = mapping;
+ txd->word3.bits32 = word3;
+
+ word3 &= MTU_SIZE_BIT_MASK;
+ w++;
+ w &= m;
+ frag++;
+ }
+
+ *desc = w;
+ return 0;
+
+map_error:
+ while (w != *desc) {
+ w--;
+ w &= m;
+
+ dma_unmap_page(geth->dev, txq->ring[w].word2.buf_adr,
+ txq->ring[w].word0.bits.buffer_size,
+ DMA_TO_DEVICE);
+ }
+ return -ENOMEM;
+}
+
+static int gmac_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned short m = (1 << port->txq_order) - 1;
+ struct netdev_queue *ntxq;
+ unsigned short r, w, d;
+ void __iomem *ptr_reg;
+ struct gmac_txq *txq;
+ int txq_num, nfrags;
+ union dma_rwptr rw;
+
+ SKB_FRAG_ASSERT(skb);
+
+ if (skb->len >= 0x10000)
+ goto out_drop_free;
+
+ txq_num = skb_get_queue_mapping(skb);
+ ptr_reg = port->dma_base + GMAC_SW_TX_QUEUE_PTR_REG(txq_num);
+ txq = &port->txq[txq_num];
+ ntxq = netdev_get_tx_queue(netdev, txq_num);
+ nfrags = skb_shinfo(skb)->nr_frags;
+
+ rw.bits32 = readl(ptr_reg);
+ r = rw.bits.rptr;
+ w = rw.bits.wptr;
+
+ d = txq->cptr - w - 1;
+ d &= m;
+
+ if (d < nfrags + 2) {
+ gmac_clean_txq(netdev, txq, r);
+ d = txq->cptr - w - 1;
+ d &= m;
+
+ if (d < nfrags + 2) {
+ netif_tx_stop_queue(ntxq);
+
+ d = txq->cptr + nfrags + 16;
+ d &= m;
+ txq->ring[d].word3.bits.eofie = 1;
+ gmac_tx_irq_enable(netdev, txq_num, 1);
+
+ u64_stats_update_begin(&port->tx_stats_syncp);
+ netdev->stats.tx_fifo_errors++;
+ u64_stats_update_end(&port->tx_stats_syncp);
+ return NETDEV_TX_BUSY;
+ }
+ }
+
+ if (gmac_map_tx_bufs(netdev, skb, txq, &w)) {
+ if (skb_linearize(skb))
+ goto out_drop;
+
+ u64_stats_update_begin(&port->tx_stats_syncp);
+ port->tx_frags_linearized++;
+ u64_stats_update_end(&port->tx_stats_syncp);
+
+ if (gmac_map_tx_bufs(netdev, skb, txq, &w))
+ goto out_drop_free;
+ }
+
+ writew(w, ptr_reg + 2);
+
+ gmac_clean_txq(netdev, txq, r);
+ return NETDEV_TX_OK;
+
+out_drop_free:
+ dev_kfree_skb(skb);
+out_drop:
+ u64_stats_update_begin(&port->tx_stats_syncp);
+ port->stats.tx_dropped++;
+ u64_stats_update_end(&port->tx_stats_syncp);
+ return NETDEV_TX_OK;
+}
+
+static void gmac_tx_timeout(struct net_device *netdev)
+{
+ netdev_err(netdev, "Tx timeout\n");
+ gmac_dump_dma_state(netdev);
+}
+
+static void gmac_enable_irq(struct net_device *netdev, int enable)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ struct gemini_ethernet *geth = port->geth;
+ unsigned long flags;
+ u32 val, mask;
+
+ netdev_info(netdev, "%s device %d %s\n", __func__,
+ netdev->dev_id, enable ? "enable" : "disable");
+ spin_lock_irqsave(&geth->irq_lock, flags);
+
+ mask = GMAC0_IRQ0_2 << (netdev->dev_id * 2);
+ val = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_0_REG);
+ val = enable ? (val | mask) : (val & ~mask);
+ writel(val, geth->base + GLOBAL_INTERRUPT_ENABLE_0_REG);
+
+ mask = DEFAULT_Q0_INT_BIT << netdev->dev_id;
+ val = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);
+ val = enable ? (val | mask) : (val & ~mask);
+ writel(val, geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);
+
+ mask = GMAC0_IRQ4_8 << (netdev->dev_id * 8);
+ val = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_4_REG);
+ val = enable ? (val | mask) : (val & ~mask);
+ writel(val, geth->base + GLOBAL_INTERRUPT_ENABLE_4_REG);
+
+ spin_unlock_irqrestore(&geth->irq_lock, flags);
+}
+
+static void gmac_enable_rx_irq(struct net_device *netdev, int enable)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ struct gemini_ethernet *geth = port->geth;
+ unsigned long flags;
+ u32 val, mask;
+
+ netdev_dbg(netdev, "%s device %d %s\n", __func__, netdev->dev_id,
+ enable ? "enable" : "disable");
+ spin_lock_irqsave(&geth->irq_lock, flags);
+ mask = DEFAULT_Q0_INT_BIT << netdev->dev_id;
+
+ val = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);
+ val = enable ? (val | mask) : (val & ~mask);
+ writel(val, geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);
+
+ spin_unlock_irqrestore(&geth->irq_lock, flags);
+}
+
+static struct sk_buff *gmac_skb_if_good_frame(struct gemini_ethernet_port *port,
+ union gmac_rxdesc_0 word0,
+ unsigned int frame_len)
+{
+ unsigned int rx_csum = word0.bits.chksum_status;
+ unsigned int rx_status = word0.bits.status;
+ struct sk_buff *skb = NULL;
+
+ port->rx_stats[rx_status]++;
+ port->rx_csum_stats[rx_csum]++;
+
+ if (word0.bits.derr || word0.bits.perr ||
+ rx_status || frame_len < ETH_ZLEN ||
+ rx_csum >= RX_CHKSUM_IP_ERR_UNKNOWN) {
+ port->stats.rx_errors++;
+
+ if (frame_len < ETH_ZLEN || RX_ERROR_LENGTH(rx_status))
+ port->stats.rx_length_errors++;
+ if (RX_ERROR_OVER(rx_status))
+ port->stats.rx_over_errors++;
+ if (RX_ERROR_CRC(rx_status))
+ port->stats.rx_crc_errors++;
+ if (RX_ERROR_FRAME(rx_status))
+ port->stats.rx_frame_errors++;
+ return NULL;
+ }
+
+ skb = napi_get_frags(&port->napi);
+ if (!skb)
+ goto update_exit;
+
+ if (rx_csum == RX_CHKSUM_IP_UDP_TCP_OK)
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+
+update_exit:
+ port->stats.rx_bytes += frame_len;
+ port->stats.rx_packets++;
+ return skb;
+}
+
+static unsigned int gmac_rx(struct net_device *netdev, unsigned int budget)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned short m = (1 << port->rxq_order) - 1;
+ struct gemini_ethernet *geth = port->geth;
+ void __iomem *ptr_reg = port->rxq_rwptr;
+ unsigned int frame_len, frag_len;
+ struct gmac_rxdesc *rx = NULL;
+ static struct sk_buff *skb;
+ union gmac_rxdesc_0 word0;
+ union gmac_rxdesc_1 word1;
+ union gmac_rxdesc_3 word3;
+ struct page *page = NULL;
+ unsigned int page_offs;
+ unsigned short r, w;
+ union dma_rwptr rw;
+ dma_addr_t mapping;
+ int frag_nr = 0;
+
+ rw.bits32 = readl(ptr_reg);
+ /* Reset interrupt as all packages until here are taken into account */
+ writel(DEFAULT_Q0_INT_BIT << netdev->dev_id,
+ geth->base + GLOBAL_INTERRUPT_STATUS_1_REG);
+ r = rw.bits.rptr;
+ w = rw.bits.wptr;
+
+ while (budget && w != r) {
+ rx = port->rxq_ring + r;
+ word0 = rx->word0;
+ word1 = rx->word1;
+ mapping = rx->word2.buf_adr;
+ word3 = rx->word3;
+
+ r++;
+ r &= m;
+
+ frag_len = word0.bits.buffer_size;
+ frame_len = word1.bits.byte_count;
+ page_offs = mapping & ~PAGE_MASK;
+
+ if (!mapping) {
+ netdev_err(netdev,
+ "rxq[%u]: HW BUG: zero DMA desc\n", r);
+ goto err_drop;
+ }
+
+ page = pfn_to_page(dma_to_pfn(geth->dev, mapping));
+
+ if (word3.bits32 & SOF_BIT) {
+ if (skb) {
+ napi_free_frags(&port->napi);
+ port->stats.rx_dropped++;
+ }
+
+ skb = gmac_skb_if_good_frame(port, word0, frame_len);
+ if (!skb)
+ goto err_drop;
+
+ page_offs += NET_IP_ALIGN;
+ frag_len -= NET_IP_ALIGN;
+ frag_nr = 0;
+
+ } else if (!skb) {
+ put_page(page);
+ continue;
+ }
+
+ if (word3.bits32 & EOF_BIT)
+ frag_len = frame_len - skb->len;
+
+ /* append page frag to skb */
+ if (frag_nr == MAX_SKB_FRAGS)
+ goto err_drop;
+
+ if (frag_len == 0)
+ netdev_err(netdev, "Received fragment with len = 0\n");
+
+ skb_fill_page_desc(skb, frag_nr, page, page_offs, frag_len);
+ skb->len += frag_len;
+ skb->data_len += frag_len;
+ skb->truesize += frag_len;
+ frag_nr++;
+
+ if (word3.bits32 & EOF_BIT) {
+ napi_gro_frags(&port->napi);
+ skb = NULL;
+ --budget;
+ }
+ continue;
+
+err_drop:
+ if (skb) {
+ napi_free_frags(&port->napi);
+ skb = NULL;
+ }
+
+ if (mapping)
+ put_page(page);
+
+ port->stats.rx_dropped++;
+ }
+
+ writew(r, ptr_reg);
+ return budget;
+}
+
+static int gmac_napi_poll(struct napi_struct *napi, int budget)
+{
+ struct gemini_ethernet_port *port = netdev_priv(napi->dev);
+ struct gemini_ethernet *geth = port->geth;
+ unsigned int freeq_threshold;
+ unsigned int received;
+
+ freeq_threshold = 1 << (geth->freeq_order - 1);
+ u64_stats_update_begin(&port->rx_stats_syncp);
+
+ received = gmac_rx(napi->dev, budget);
+ if (received < budget) {
+ napi_gro_flush(napi, false);
+ napi_complete_done(napi, received);
+ gmac_enable_rx_irq(napi->dev, 1);
+ ++port->rx_napi_exits;
+ }
+
+ port->freeq_refill += (budget - received);
+ if (port->freeq_refill > freeq_threshold) {
+ port->freeq_refill -= freeq_threshold;
+ geth_fill_freeq(geth, 0);
+ }
+
+ u64_stats_update_end(&port->rx_stats_syncp);
+ return received;
+}
+
+static void gmac_dump_dma_state(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ struct gemini_ethernet *geth = port->geth;
+ void __iomem *ptr_reg;
+ u32 reg[5];
+
+ /* Interrupt status */
+ reg[0] = readl(geth->base + GLOBAL_INTERRUPT_STATUS_0_REG);
+ reg[1] = readl(geth->base + GLOBAL_INTERRUPT_STATUS_1_REG);
+ reg[2] = readl(geth->base + GLOBAL_INTERRUPT_STATUS_2_REG);
+ reg[3] = readl(geth->base + GLOBAL_INTERRUPT_STATUS_3_REG);
+ reg[4] = readl(geth->base + GLOBAL_INTERRUPT_STATUS_4_REG);
+ netdev_err(netdev, "IRQ status: 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n",
+ reg[0], reg[1], reg[2], reg[3], reg[4]);
+
+ /* Interrupt enable */
+ reg[0] = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_0_REG);
+ reg[1] = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);
+ reg[2] = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_2_REG);
+ reg[3] = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_3_REG);
+ reg[4] = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_4_REG);
+ netdev_err(netdev, "IRQ enable: 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n",
+ reg[0], reg[1], reg[2], reg[3], reg[4]);
+
+ /* RX DMA status */
+ reg[0] = readl(port->dma_base + GMAC_DMA_RX_FIRST_DESC_REG);
+ reg[1] = readl(port->dma_base + GMAC_DMA_RX_CURR_DESC_REG);
+ reg[2] = GET_RPTR(port->rxq_rwptr);
+ reg[3] = GET_WPTR(port->rxq_rwptr);
+ netdev_err(netdev, "RX DMA regs: 0x%08x 0x%08x, ptr: %u %u\n",
+ reg[0], reg[1], reg[2], reg[3]);
+
+ reg[0] = readl(port->dma_base + GMAC_DMA_RX_DESC_WORD0_REG);
+ reg[1] = readl(port->dma_base + GMAC_DMA_RX_DESC_WORD1_REG);
+ reg[2] = readl(port->dma_base + GMAC_DMA_RX_DESC_WORD2_REG);
+ reg[3] = readl(port->dma_base + GMAC_DMA_RX_DESC_WORD3_REG);
+ netdev_err(netdev, "RX DMA descriptor: 0x%08x 0x%08x 0x%08x 0x%08x\n",
+ reg[0], reg[1], reg[2], reg[3]);
+
+ /* TX DMA status */
+ ptr_reg = port->dma_base + GMAC_SW_TX_QUEUE0_PTR_REG;
+
+ reg[0] = readl(port->dma_base + GMAC_DMA_TX_FIRST_DESC_REG);
+ reg[1] = readl(port->dma_base + GMAC_DMA_TX_CURR_DESC_REG);
+ reg[2] = GET_RPTR(ptr_reg);
+ reg[3] = GET_WPTR(ptr_reg);
+ netdev_err(netdev, "TX DMA regs: 0x%08x 0x%08x, ptr: %u %u\n",
+ reg[0], reg[1], reg[2], reg[3]);
+
+ reg[0] = readl(port->dma_base + GMAC_DMA_TX_DESC_WORD0_REG);
+ reg[1] = readl(port->dma_base + GMAC_DMA_TX_DESC_WORD1_REG);
+ reg[2] = readl(port->dma_base + GMAC_DMA_TX_DESC_WORD2_REG);
+ reg[3] = readl(port->dma_base + GMAC_DMA_TX_DESC_WORD3_REG);
+ netdev_err(netdev, "TX DMA descriptor: 0x%08x 0x%08x 0x%08x 0x%08x\n",
+ reg[0], reg[1], reg[2], reg[3]);
+
+ /* FREE queues status */
+ ptr_reg = geth->base + GLOBAL_SWFQ_RWPTR_REG;
+
+ reg[0] = GET_RPTR(ptr_reg);
+ reg[1] = GET_WPTR(ptr_reg);
+
+ ptr_reg = geth->base + GLOBAL_HWFQ_RWPTR_REG;
+
+ reg[2] = GET_RPTR(ptr_reg);
+ reg[3] = GET_WPTR(ptr_reg);
+ netdev_err(netdev, "FQ SW ptr: %u %u, HW ptr: %u %u\n",
+ reg[0], reg[1], reg[2], reg[3]);
+}
+
+static void gmac_update_hw_stats(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned int rx_discards, rx_mcast, rx_bcast;
+ struct gemini_ethernet *geth = port->geth;
+ unsigned long flags;
+
+ spin_lock_irqsave(&geth->irq_lock, flags);
+ u64_stats_update_begin(&port->ir_stats_syncp);
+
+ rx_discards = readl(port->gmac_base + GMAC_IN_DISCARDS);
+ port->hw_stats[0] += rx_discards;
+ port->hw_stats[1] += readl(port->gmac_base + GMAC_IN_ERRORS);
+ rx_mcast = readl(port->gmac_base + GMAC_IN_MCAST);
+ port->hw_stats[2] += rx_mcast;
+ rx_bcast = readl(port->gmac_base + GMAC_IN_BCAST);
+ port->hw_stats[3] += rx_bcast;
+ port->hw_stats[4] += readl(port->gmac_base + GMAC_IN_MAC1);
+ port->hw_stats[5] += readl(port->gmac_base + GMAC_IN_MAC2);
+
+ port->stats.rx_missed_errors += rx_discards;
+ port->stats.multicast += rx_mcast;
+ port->stats.multicast += rx_bcast;
+
+ writel(GMAC0_MIB_INT_BIT << (netdev->dev_id * 8),
+ geth->base + GLOBAL_INTERRUPT_STATUS_4_REG);
+
+ u64_stats_update_end(&port->ir_stats_syncp);
+ spin_unlock_irqrestore(&geth->irq_lock, flags);
+}
+
+/**
+ * gmac_get_intr_flags() - get interrupt status flags for a port from
+ * @netdev: the net device for the port to get flags from
+ * @i: the interrupt status register 0..4
+ */
+static u32 gmac_get_intr_flags(struct net_device *netdev, int i)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ struct gemini_ethernet *geth = port->geth;
+ void __iomem *irqif_reg, *irqen_reg;
+ unsigned int offs, val;
+
+ /* Calculate the offset using the stride of the status registers */
+ offs = i * (GLOBAL_INTERRUPT_STATUS_1_REG -
+ GLOBAL_INTERRUPT_STATUS_0_REG);
+
+ irqif_reg = geth->base + GLOBAL_INTERRUPT_STATUS_0_REG + offs;
+ irqen_reg = geth->base + GLOBAL_INTERRUPT_ENABLE_0_REG + offs;
+
+ val = readl(irqif_reg) & readl(irqen_reg);
+ return val;
+}
+
+enum hrtimer_restart gmac_coalesce_delay_expired(struct hrtimer *timer)
+{
+ struct gemini_ethernet_port *port =
+ container_of(timer, struct gemini_ethernet_port,
+ rx_coalesce_timer);
+
+ napi_schedule(&port->napi);
+ return HRTIMER_NORESTART;
+}
+
+static irqreturn_t gmac_irq(int irq, void *data)
+{
+ struct gemini_ethernet_port *port;
+ struct net_device *netdev = data;
+ struct gemini_ethernet *geth;
+ u32 val, orr = 0;
+
+ port = netdev_priv(netdev);
+ geth = port->geth;
+
+ val = gmac_get_intr_flags(netdev, 0);
+ orr |= val;
+
+ if (val & (GMAC0_IRQ0_2 << (netdev->dev_id * 2))) {
+ /* Oh, crap */
+ netdev_err(netdev, "hw failure/sw bug\n");
+ gmac_dump_dma_state(netdev);
+
+ /* don't know how to recover, just reduce losses */
+ gmac_enable_irq(netdev, 0);
+ return IRQ_HANDLED;
+ }
+
+ if (val & (GMAC0_IRQ0_TXQ0_INTS << (netdev->dev_id * 6)))
+ gmac_tx_irq(netdev, 0);
+
+ val = gmac_get_intr_flags(netdev, 1);
+ orr |= val;
+
+ if (val & (DEFAULT_Q0_INT_BIT << netdev->dev_id)) {
+ gmac_enable_rx_irq(netdev, 0);
+
+ if (!port->rx_coalesce_nsecs) {
+ napi_schedule(&port->napi);
+ } else {
+ ktime_t ktime;
+
+ ktime = ktime_set(0, port->rx_coalesce_nsecs);
+ hrtimer_start(&port->rx_coalesce_timer, ktime,
+ HRTIMER_MODE_REL);
+ }
+ }
+
+ val = gmac_get_intr_flags(netdev, 4);
+ orr |= val;
+
+ if (val & (GMAC0_MIB_INT_BIT << (netdev->dev_id * 8)))
+ gmac_update_hw_stats(netdev);
+
+ if (val & (GMAC0_RX_OVERRUN_INT_BIT << (netdev->dev_id * 8))) {
+ writel(GMAC0_RXDERR_INT_BIT << (netdev->dev_id * 8),
+ geth->base + GLOBAL_INTERRUPT_STATUS_4_REG);
+
+ spin_lock(&geth->irq_lock);
+ u64_stats_update_begin(&port->ir_stats_syncp);
+ ++port->stats.rx_fifo_errors;
+ u64_stats_update_end(&port->ir_stats_syncp);
+ spin_unlock(&geth->irq_lock);
+ }
+
+ return orr ? IRQ_HANDLED : IRQ_NONE;
+}
+
+static void gmac_start_dma(struct gemini_ethernet_port *port)
+{
+ void __iomem *dma_ctrl_reg = port->dma_base + GMAC_DMA_CTRL_REG;
+ union gmac_dma_ctrl dma_ctrl;
+
+ dma_ctrl.bits32 = readl(dma_ctrl_reg);
+ dma_ctrl.bits.rd_enable = 1;
+ dma_ctrl.bits.td_enable = 1;
+ dma_ctrl.bits.loopback = 0;
+ dma_ctrl.bits.drop_small_ack = 0;
+ dma_ctrl.bits.rd_insert_bytes = NET_IP_ALIGN;
+ dma_ctrl.bits.rd_prot = HPROT_DATA_CACHE | HPROT_PRIVILIGED;
+ dma_ctrl.bits.rd_burst_size = HBURST_INCR8;
+ dma_ctrl.bits.rd_bus = HSIZE_8;
+ dma_ctrl.bits.td_prot = HPROT_DATA_CACHE;
+ dma_ctrl.bits.td_burst_size = HBURST_INCR8;
+ dma_ctrl.bits.td_bus = HSIZE_8;
+
+ writel(dma_ctrl.bits32, dma_ctrl_reg);
+}
+
+static void gmac_stop_dma(struct gemini_ethernet_port *port)
+{
+ void __iomem *dma_ctrl_reg = port->dma_base + GMAC_DMA_CTRL_REG;
+ union gmac_dma_ctrl dma_ctrl;
+
+ dma_ctrl.bits32 = readl(dma_ctrl_reg);
+ dma_ctrl.bits.rd_enable = 0;
+ dma_ctrl.bits.td_enable = 0;
+ writel(dma_ctrl.bits32, dma_ctrl_reg);
+}
+
+static int gmac_open(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ int err;
+
+ if (!netdev->phydev) {
+ err = gmac_setup_phy(netdev);
+ if (err) {
+ netif_err(port, ifup, netdev,
+ "PHY init failed: %d\n", err);
+ return err;
+ }
+ }
+
+ err = request_irq(netdev->irq, gmac_irq,
+ IRQF_SHARED, netdev->name, netdev);
+ if (err) {
+ netdev_err(netdev, "no IRQ\n");
+ return err;
+ }
+
+ netif_carrier_off(netdev);
+ phy_start(netdev->phydev);
+
+ err = geth_resize_freeq(port);
+ if (err) {
+ netdev_err(netdev, "could not resize freeq\n");
+ goto err_stop_phy;
+ }
+
+ err = gmac_setup_rxq(netdev);
+ if (err) {
+ netdev_err(netdev, "could not setup RXQ\n");
+ goto err_stop_phy;
+ }
+
+ err = gmac_setup_txqs(netdev);
+ if (err) {
+ netdev_err(netdev, "could not setup TXQs\n");
+ gmac_cleanup_rxq(netdev);
+ goto err_stop_phy;
+ }
+
+ napi_enable(&port->napi);
+
+ gmac_start_dma(port);
+ gmac_enable_irq(netdev, 1);
+ gmac_enable_tx_rx(netdev);
+ netif_tx_start_all_queues(netdev);
+
+ hrtimer_init(&port->rx_coalesce_timer, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
+ port->rx_coalesce_timer.function = &gmac_coalesce_delay_expired;
+
+ netdev_info(netdev, "opened\n");
+
+ return 0;
+
+err_stop_phy:
+ phy_stop(netdev->phydev);
+ free_irq(netdev->irq, netdev);
+ return err;
+}
+
+static int gmac_stop(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+
+ hrtimer_cancel(&port->rx_coalesce_timer);
+ netif_tx_stop_all_queues(netdev);
+ gmac_disable_tx_rx(netdev);
+ gmac_stop_dma(port);
+ napi_disable(&port->napi);
+
+ gmac_enable_irq(netdev, 0);
+ gmac_cleanup_rxq(netdev);
+ gmac_cleanup_txqs(netdev);
+
+ phy_stop(netdev->phydev);
+ free_irq(netdev->irq, netdev);
+
+ gmac_update_hw_stats(netdev);
+ return 0;
+}
+
+static void gmac_set_rx_mode(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ union gmac_rx_fltr filter = { .bits = {
+ .broadcast = 1,
+ .multicast = 1,
+ .unicast = 1,
+ } };
+ struct netdev_hw_addr *ha;
+ unsigned int bit_nr;
+ u32 mc_filter[2];
+
+ mc_filter[1] = 0;
+ mc_filter[0] = 0;
+
+ if (netdev->flags & IFF_PROMISC) {
+ filter.bits.error = 1;
+ filter.bits.promiscuous = 1;
+ mc_filter[1] = ~0;
+ mc_filter[0] = ~0;
+ } else if (netdev->flags & IFF_ALLMULTI) {
+ mc_filter[1] = ~0;
+ mc_filter[0] = ~0;
+ } else {
+ netdev_for_each_mc_addr(ha, netdev) {
+ bit_nr = ~crc32_le(~0, ha->addr, ETH_ALEN) & 0x3f;
+ mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 0x1f);
+ }
+ }
+
+ writel(mc_filter[0], port->gmac_base + GMAC_MCAST_FIL0);
+ writel(mc_filter[1], port->gmac_base + GMAC_MCAST_FIL1);
+ writel(filter.bits32, port->gmac_base + GMAC_RX_FLTR);
+}
+
+static void gmac_write_mac_address(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ __le32 addr[3];
+
+ memset(addr, 0, sizeof(addr));
+ memcpy(addr, netdev->dev_addr, ETH_ALEN);
+
+ writel(le32_to_cpu(addr[0]), port->gmac_base + GMAC_STA_ADD0);
+ writel(le32_to_cpu(addr[1]), port->gmac_base + GMAC_STA_ADD1);
+ writel(le32_to_cpu(addr[2]), port->gmac_base + GMAC_STA_ADD2);
+}
+
+static int gmac_set_mac_address(struct net_device *netdev, void *addr)
+{
+ struct sockaddr *sa = addr;
+
+ memcpy(netdev->dev_addr, sa->sa_data, ETH_ALEN);
+ gmac_write_mac_address(netdev);
+
+ return 0;
+}
+
+static void gmac_clear_hw_stats(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+
+ readl(port->gmac_base + GMAC_IN_DISCARDS);
+ readl(port->gmac_base + GMAC_IN_ERRORS);
+ readl(port->gmac_base + GMAC_IN_MCAST);
+ readl(port->gmac_base + GMAC_IN_BCAST);
+ readl(port->gmac_base + GMAC_IN_MAC1);
+ readl(port->gmac_base + GMAC_IN_MAC2);
+}
+
+static void gmac_get_stats64(struct net_device *netdev,
+ struct rtnl_link_stats64 *stats)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned int start;
+
+ gmac_update_hw_stats(netdev);
+
+ /* Racing with RX NAPI */
+ do {
+ start = u64_stats_fetch_begin(&port->rx_stats_syncp);
+
+ stats->rx_packets = port->stats.rx_packets;
+ stats->rx_bytes = port->stats.rx_bytes;
+ stats->rx_errors = port->stats.rx_errors;
+ stats->rx_dropped = port->stats.rx_dropped;
+
+ stats->rx_length_errors = port->stats.rx_length_errors;
+ stats->rx_over_errors = port->stats.rx_over_errors;
+ stats->rx_crc_errors = port->stats.rx_crc_errors;
+ stats->rx_frame_errors = port->stats.rx_frame_errors;
+
+ } while (u64_stats_fetch_retry(&port->rx_stats_syncp, start));
+
+ /* Racing with MIB and TX completion interrupts */
+ do {
+ start = u64_stats_fetch_begin(&port->ir_stats_syncp);
+
+ stats->tx_errors = port->stats.tx_errors;
+ stats->tx_packets = port->stats.tx_packets;
+ stats->tx_bytes = port->stats.tx_bytes;
+
+ stats->multicast = port->stats.multicast;
+ stats->rx_missed_errors = port->stats.rx_missed_errors;
+ stats->rx_fifo_errors = port->stats.rx_fifo_errors;
+
+ } while (u64_stats_fetch_retry(&port->ir_stats_syncp, start));
+
+ /* Racing with hard_start_xmit */
+ do {
+ start = u64_stats_fetch_begin(&port->tx_stats_syncp);
+
+ stats->tx_dropped = port->stats.tx_dropped;
+
+ } while (u64_stats_fetch_retry(&port->tx_stats_syncp, start));
+
+ stats->rx_dropped += stats->rx_missed_errors;
+}
+
+static int gmac_change_mtu(struct net_device *netdev, int new_mtu)
+{
+ int max_len = gmac_pick_rx_max_len(new_mtu);
+
+ if (max_len < 0)
+ return -EINVAL;
+
+ gmac_disable_tx_rx(netdev);
+
+ netdev->mtu = new_mtu;
+ gmac_update_config0_reg(netdev, max_len << CONFIG0_MAXLEN_SHIFT,
+ CONFIG0_MAXLEN_MASK);
+
+ netdev_update_features(netdev);
+
+ gmac_enable_tx_rx(netdev);
+
+ return 0;
+}
+
+static netdev_features_t gmac_fix_features(struct net_device *netdev,
+ netdev_features_t features)
+{
+ if (netdev->mtu + ETH_HLEN + VLAN_HLEN > MTU_SIZE_BIT_MASK)
+ features &= ~GMAC_OFFLOAD_FEATURES;
+
+ return features;
+}
+
+static int gmac_set_features(struct net_device *netdev,
+ netdev_features_t features)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ int enable = features & NETIF_F_RXCSUM;
+ unsigned long flags;
+ u32 reg;
+
+ spin_lock_irqsave(&port->config_lock, flags);
+
+ reg = readl(port->gmac_base + GMAC_CONFIG0);
+ reg = enable ? reg | CONFIG0_RX_CHKSUM : reg & ~CONFIG0_RX_CHKSUM;
+ writel(reg, port->gmac_base + GMAC_CONFIG0);
+
+ spin_unlock_irqrestore(&port->config_lock, flags);
+ return 0;
+}
+
+static int gmac_get_sset_count(struct net_device *netdev, int sset)
+{
+ return sset == ETH_SS_STATS ? GMAC_STATS_NUM : 0;
+}
+
+static void gmac_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
+{
+ if (stringset != ETH_SS_STATS)
+ return;
+
+ memcpy(data, gmac_stats_strings, sizeof(gmac_stats_strings));
+}
+
+static void gmac_get_ethtool_stats(struct net_device *netdev,
+ struct ethtool_stats *estats, u64 *values)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ unsigned int start;
+ u64 *p;
+ int i;
+
+ gmac_update_hw_stats(netdev);
+
+ /* Racing with MIB interrupt */
+ do {
+ p = values;
+ start = u64_stats_fetch_begin(&port->ir_stats_syncp);
+
+ for (i = 0; i < RX_STATS_NUM; i++)
+ *p++ = port->hw_stats[i];
+
+ } while (u64_stats_fetch_retry(&port->ir_stats_syncp, start));
+ values = p;
+
+ /* Racing with RX NAPI */
+ do {
+ p = values;
+ start = u64_stats_fetch_begin(&port->rx_stats_syncp);
+
+ for (i = 0; i < RX_STATUS_NUM; i++)
+ *p++ = port->rx_stats[i];
+ for (i = 0; i < RX_CHKSUM_NUM; i++)
+ *p++ = port->rx_csum_stats[i];
+ *p++ = port->rx_napi_exits;
+
+ } while (u64_stats_fetch_retry(&port->rx_stats_syncp, start));
+ values = p;
+
+ /* Racing with TX start_xmit */
+ do {
+ p = values;
+ start = u64_stats_fetch_begin(&port->tx_stats_syncp);
+
+ for (i = 0; i < TX_MAX_FRAGS; i++) {
+ *values++ = port->tx_frag_stats[i];
+ port->tx_frag_stats[i] = 0;
+ }
+ *values++ = port->tx_frags_linearized;
+ *values++ = port->tx_hw_csummed;
+
+ } while (u64_stats_fetch_retry(&port->tx_stats_syncp, start));
+}
+
+static int gmac_get_ksettings(struct net_device *netdev,
+ struct ethtool_link_ksettings *cmd)
+{
+ if (!netdev->phydev)
+ return -ENXIO;
+ phy_ethtool_ksettings_get(netdev->phydev, cmd);
+
+ return 0;
+}
+
+static int gmac_set_ksettings(struct net_device *netdev,
+ const struct ethtool_link_ksettings *cmd)
+{
+ if (!netdev->phydev)
+ return -ENXIO;
+ return phy_ethtool_ksettings_set(netdev->phydev, cmd);
+}
+
+static int gmac_nway_reset(struct net_device *netdev)
+{
+ if (!netdev->phydev)
+ return -ENXIO;
+ return phy_start_aneg(netdev->phydev);
+}
+
+static void gmac_get_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pparam)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ union gmac_config0 config0;
+
+ config0.bits32 = readl(port->gmac_base + GMAC_CONFIG0);
+
+ pparam->rx_pause = config0.bits.rx_fc_en;
+ pparam->tx_pause = config0.bits.tx_fc_en;
+ pparam->autoneg = true;
+}
+
+static void gmac_get_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *rp)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ union gmac_config0 config0;
+
+ config0.bits32 = readl(port->gmac_base + GMAC_CONFIG0);
+
+ rp->rx_max_pending = 1 << 15;
+ rp->rx_mini_max_pending = 0;
+ rp->rx_jumbo_max_pending = 0;
+ rp->tx_max_pending = 1 << 15;
+
+ rp->rx_pending = 1 << port->rxq_order;
+ rp->rx_mini_pending = 0;
+ rp->rx_jumbo_pending = 0;
+ rp->tx_pending = 1 << port->txq_order;
+}
+
+static int gmac_set_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *rp)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+ int err = 0;
+
+ if (netif_running(netdev))
+ return -EBUSY;
+
+ if (rp->rx_pending) {
+ port->rxq_order = min(15, ilog2(rp->rx_pending - 1) + 1);
+ err = geth_resize_freeq(port);
+ }
+ if (rp->tx_pending) {
+ port->txq_order = min(15, ilog2(rp->tx_pending - 1) + 1);
+ port->irq_every_tx_packets = 1 << (port->txq_order - 2);
+ }
+
+ return err;
+}
+
+static int gmac_get_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *ecmd)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+
+ ecmd->rx_max_coalesced_frames = 1;
+ ecmd->tx_max_coalesced_frames = port->irq_every_tx_packets;
+ ecmd->rx_coalesce_usecs = port->rx_coalesce_nsecs / 1000;
+
+ return 0;
+}
+
+static int gmac_set_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *ecmd)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+
+ if (ecmd->tx_max_coalesced_frames < 1)
+ return -EINVAL;
+ if (ecmd->tx_max_coalesced_frames >= 1 << port->txq_order)
+ return -EINVAL;
+
+ port->irq_every_tx_packets = ecmd->tx_max_coalesced_frames;
+ port->rx_coalesce_nsecs = ecmd->rx_coalesce_usecs * 1000;
+
+ return 0;
+}
+
+static u32 gmac_get_msglevel(struct net_device *netdev)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+
+ return port->msg_enable;
+}
+
+static void gmac_set_msglevel(struct net_device *netdev, u32 level)
+{
+ struct gemini_ethernet_port *port = netdev_priv(netdev);
+
+ port->msg_enable = level;
+}
+
+static void gmac_get_drvinfo(struct net_device *netdev,
+ struct ethtool_drvinfo *info)
+{
+ strcpy(info->driver, DRV_NAME);
+ strcpy(info->version, DRV_VERSION);
+ strcpy(info->bus_info, netdev->dev_id ? "1" : "0");
+}
+
+static const struct net_device_ops gmac_351x_ops = {
+ .ndo_init = gmac_init,
+ .ndo_uninit = gmac_uninit,
+ .ndo_open = gmac_open,
+ .ndo_stop = gmac_stop,
+ .ndo_start_xmit = gmac_start_xmit,
+ .ndo_tx_timeout = gmac_tx_timeout,
+ .ndo_set_rx_mode = gmac_set_rx_mode,
+ .ndo_set_mac_address = gmac_set_mac_address,
+ .ndo_get_stats64 = gmac_get_stats64,
+ .ndo_change_mtu = gmac_change_mtu,
+ .ndo_fix_features = gmac_fix_features,
+ .ndo_set_features = gmac_set_features,
+};
+
+static const struct ethtool_ops gmac_351x_ethtool_ops = {
+ .get_sset_count = gmac_get_sset_count,
+ .get_strings = gmac_get_strings,
+ .get_ethtool_stats = gmac_get_ethtool_stats,
+ .get_link = ethtool_op_get_link,
+ .get_link_ksettings = gmac_get_ksettings,
+ .set_link_ksettings = gmac_set_ksettings,
+ .nway_reset = gmac_nway_reset,
+ .get_pauseparam = gmac_get_pauseparam,
+ .get_ringparam = gmac_get_ringparam,
+ .set_ringparam = gmac_set_ringparam,
+ .get_coalesce = gmac_get_coalesce,
+ .set_coalesce = gmac_set_coalesce,
+ .get_msglevel = gmac_get_msglevel,
+ .set_msglevel = gmac_set_msglevel,
+ .get_drvinfo = gmac_get_drvinfo,
+};
+
+static irqreturn_t gemini_port_irq_thread(int irq, void *data)
+{
+ unsigned long irqmask = SWFQ_EMPTY_INT_BIT;
+ struct gemini_ethernet_port *port = data;
+ struct gemini_ethernet *geth;
+ unsigned long flags;
+
+ geth = port->geth;
+ geth_fill_freeq(geth, 0);
+
+ spin_lock_irqsave(&geth->irq_lock, flags);
+ /* ACK queue interrupt */
+ writel(irqmask, geth->base + GLOBAL_INTERRUPT_STATUS_4_REG);
+ /* Enable queue interrupt again */
+ irqmask |= readl(geth->base + GLOBAL_INTERRUPT_ENABLE_4_REG);
+ writel(irqmask, geth->base + GLOBAL_INTERRUPT_ENABLE_4_REG);
+ spin_unlock_irqrestore(&geth->irq_lock, flags);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t gemini_port_irq(int irq, void *data)
+{
+ struct gemini_ethernet_port *port = data;
+ struct gemini_ethernet *geth;
+ irqreturn_t ret = IRQ_NONE;
+ u32 val, en;
+
+ geth = port->geth;
+ spin_lock(&geth->irq_lock);
+
+ val = readl(geth->base + GLOBAL_INTERRUPT_STATUS_4_REG);
+ en = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_4_REG);
+
+ if (val & en & SWFQ_EMPTY_INT_BIT) {
+ /* Disable the queue empty interrupt while we work on
+ * processing the queue. Also disable overrun interrupts
+ * as there is not much we can do about it here.
+ */
+ en &= ~(SWFQ_EMPTY_INT_BIT | GMAC0_RX_OVERRUN_INT_BIT
+ | GMAC1_RX_OVERRUN_INT_BIT);
+ writel(en, geth->base + GLOBAL_INTERRUPT_ENABLE_4_REG);
+ ret = IRQ_WAKE_THREAD;
+ }
+
+ spin_unlock(&geth->irq_lock);
+
+ return ret;
+}
+
+static void gemini_port_remove(struct gemini_ethernet_port *port)
+{
+ if (port->netdev)
+ unregister_netdev(port->netdev);
+ clk_disable_unprepare(port->pclk);
+ geth_cleanup_freeq(port->geth);
+}
+
+static void gemini_ethernet_init(struct gemini_ethernet *geth)
+{
+ writel(0, geth->base + GLOBAL_INTERRUPT_ENABLE_0_REG);
+ writel(0, geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);
+ writel(0, geth->base + GLOBAL_INTERRUPT_ENABLE_2_REG);
+ writel(0, geth->base + GLOBAL_INTERRUPT_ENABLE_3_REG);
+ writel(0, geth->base + GLOBAL_INTERRUPT_ENABLE_4_REG);
+
+ /* Interrupt config:
+ *
+ * GMAC0 intr bits ------> int0 ----> eth0
+ * GMAC1 intr bits ------> int1 ----> eth1
+ * TOE intr -------------> int1 ----> eth1
+ * Classification Intr --> int0 ----> eth0
+ * Default Q0 -----------> int0 ----> eth0
+ * Default Q1 -----------> int1 ----> eth1
+ * FreeQ intr -----------> int1 ----> eth1
+ */
+ writel(0xCCFC0FC0, geth->base + GLOBAL_INTERRUPT_SELECT_0_REG);
+ writel(0x00F00002, geth->base + GLOBAL_INTERRUPT_SELECT_1_REG);
+ writel(0xFFFFFFFF, geth->base + GLOBAL_INTERRUPT_SELECT_2_REG);
+ writel(0xFFFFFFFF, geth->base + GLOBAL_INTERRUPT_SELECT_3_REG);
+ writel(0xFF000003, geth->base + GLOBAL_INTERRUPT_SELECT_4_REG);
+
+ /* edge-triggered interrupts packed to level-triggered one... */
+ writel(~0, geth->base + GLOBAL_INTERRUPT_STATUS_0_REG);
+ writel(~0, geth->base + GLOBAL_INTERRUPT_STATUS_1_REG);
+ writel(~0, geth->base + GLOBAL_INTERRUPT_STATUS_2_REG);
+ writel(~0, geth->base + GLOBAL_INTERRUPT_STATUS_3_REG);
+ writel(~0, geth->base + GLOBAL_INTERRUPT_STATUS_4_REG);
+
+ /* Set up queue */
+ writel(0, geth->base + GLOBAL_SW_FREEQ_BASE_SIZE_REG);
+ writel(0, geth->base + GLOBAL_HW_FREEQ_BASE_SIZE_REG);
+ writel(0, geth->base + GLOBAL_SWFQ_RWPTR_REG);
+ writel(0, geth->base + GLOBAL_HWFQ_RWPTR_REG);
+
+ geth->freeq_frag_order = DEFAULT_RX_BUF_ORDER;
+ /* This makes the queue resize on probe() so that we
+ * set up and enable the queue IRQ. FIXME: fragile.
+ */
+ geth->freeq_order = 1;
+}
+
+static void gemini_port_save_mac_addr(struct gemini_ethernet_port *port)
+{
+ port->mac_addr[0] =
+ cpu_to_le32(readl(port->gmac_base + GMAC_STA_ADD0));
+ port->mac_addr[1] =
+ cpu_to_le32(readl(port->gmac_base + GMAC_STA_ADD1));
+ port->mac_addr[2] =
+ cpu_to_le32(readl(port->gmac_base + GMAC_STA_ADD2));
+}
+
+static int gemini_ethernet_port_probe(struct platform_device *pdev)
+{
+ char *port_names[2] = { "ethernet0", "ethernet1" };
+ struct gemini_ethernet_port *port;
+ struct device *dev = &pdev->dev;
+ struct gemini_ethernet *geth;
+ struct net_device *netdev;
+ struct resource *gmacres;
+ struct resource *dmares;
+ struct device *parent;
+ unsigned int id;
+ int irq;
+ int ret;
+
+ parent = dev->parent;
+ geth = dev_get_drvdata(parent);
+
+ if (!strcmp(dev_name(dev), "60008000.ethernet-port"))
+ id = 0;
+ else if (!strcmp(dev_name(dev), "6000c000.ethernet-port"))
+ id = 1;
+ else
+ return -ENODEV;
+
+ dev_info(dev, "probe %s ID %d\n", dev_name(dev), id);
+
+ netdev = alloc_etherdev_mq(sizeof(*port), TX_QUEUE_NUM);
+ if (!netdev) {
+ dev_err(dev, "Can't allocate ethernet device #%d\n", id);
+ return -ENOMEM;
+ }
+
+ port = netdev_priv(netdev);
+ SET_NETDEV_DEV(netdev, dev);
+ port->netdev = netdev;
+ port->id = id;
+ port->geth = geth;
+ port->dev = dev;
+
+ /* DMA memory */
+ dmares = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!dmares) {
+ dev_err(dev, "no DMA resource\n");
+ return -ENODEV;
+ }
+ port->dma_base = devm_ioremap_resource(dev, dmares);
+ if (IS_ERR(port->dma_base))
+ return PTR_ERR(port->dma_base);
+
+ /* GMAC config memory */
+ gmacres = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (!gmacres) {
+ dev_err(dev, "no GMAC resource\n");
+ return -ENODEV;
+ }
+ port->gmac_base = devm_ioremap_resource(dev, gmacres);
+ if (IS_ERR(port->gmac_base))
+ return PTR_ERR(port->gmac_base);
+
+ /* Interrupt */
+ irq = platform_get_irq(pdev, 0);
+ if (irq <= 0) {
+ dev_err(dev, "no IRQ\n");
+ return irq ? irq : -ENODEV;
+ }
+ port->irq = irq;
+
+ /* Clock the port */
+ port->pclk = devm_clk_get(dev, "PCLK");
+ if (IS_ERR(port->pclk)) {
+ dev_err(dev, "no PCLK\n");
+ return PTR_ERR(port->pclk);
+ }
+ ret = clk_prepare_enable(port->pclk);
+ if (ret)
+ return ret;
+
+ /* Maybe there is a nice ethernet address we should use */
+ gemini_port_save_mac_addr(port);
+
+ /* Reset the port */
+ port->reset = devm_reset_control_get_exclusive(dev, NULL);
+ if (IS_ERR(port->reset)) {
+ dev_err(dev, "no reset\n");
+ return PTR_ERR(port->reset);
+ }
+ reset_control_reset(port->reset);
+ usleep_range(100, 500);
+
+ /* Assign pointer in the main state container */
+ if (!id)
+ geth->port0 = port;
+ else
+ geth->port1 = port;
+ platform_set_drvdata(pdev, port);
+
+ /* Set up and register the netdev */
+ netdev->dev_id = port->id;
+ netdev->irq = irq;
+ netdev->netdev_ops = &gmac_351x_ops;
+ netdev->ethtool_ops = &gmac_351x_ethtool_ops;
+
+ spin_lock_init(&port->config_lock);
+ gmac_clear_hw_stats(netdev);
+
+ netdev->hw_features = GMAC_OFFLOAD_FEATURES;
+ netdev->features |= GMAC_OFFLOAD_FEATURES | NETIF_F_GRO;
+
+ port->freeq_refill = 0;
+ netif_napi_add(netdev, &port->napi, gmac_napi_poll,
+ DEFAULT_NAPI_WEIGHT);
+
+ if (is_valid_ether_addr((void *)port->mac_addr)) {
+ memcpy(netdev->dev_addr, port->mac_addr, ETH_ALEN);
+ } else {
+ dev_dbg(dev, "ethernet address 0x%08x%08x%08x invalid\n",
+ port->mac_addr[0], port->mac_addr[1],
+ port->mac_addr[2]);
+ dev_info(dev, "using a random ethernet address\n");
+ random_ether_addr(netdev->dev_addr);
+ }
+ gmac_write_mac_address(netdev);
+
+ ret = devm_request_threaded_irq(port->dev,
+ port->irq,
+ gemini_port_irq,
+ gemini_port_irq_thread,
+ IRQF_SHARED,
+ port_names[port->id],
+ port);
+ if (ret)
+ return ret;
+
+ ret = register_netdev(netdev);
+ if (!ret) {
+ netdev_info(netdev,
+ "irq %d, DMA @ 0x%08x, GMAC @ 0x%08x\n",
+ port->irq, dmares->start,
+ gmacres->start);
+ ret = gmac_setup_phy(netdev);
+ if (ret)
+ netdev_info(netdev,
+ "PHY init failed, deferring to ifup time\n");
+ return 0;
+ }
+
+ port->netdev = NULL;
+ free_netdev(netdev);
+ return ret;
+}
+
+static int gemini_ethernet_port_remove(struct platform_device *pdev)
+{
+ struct gemini_ethernet_port *port = platform_get_drvdata(pdev);
+
+ gemini_port_remove(port);
+ return 0;
+}
+
+static const struct of_device_id gemini_ethernet_port_of_match[] = {
+ {
+ .compatible = "cortina,gemini-ethernet-port",
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(of, gemini_ethernet_port_of_match);
+
+static struct platform_driver gemini_ethernet_port_driver = {
+ .driver = {
+ .name = "gemini-ethernet-port",
+ .of_match_table = of_match_ptr(gemini_ethernet_port_of_match),
+ },
+ .probe = gemini_ethernet_port_probe,
+ .remove = gemini_ethernet_port_remove,
+};
+module_platform_driver(gemini_ethernet_port_driver);
+
+static int gemini_ethernet_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct gemini_ethernet *geth;
+ unsigned int retry = 5;
+ struct resource *res;
+ u32 val;
+
+ /* Global registers */
+ geth = devm_kzalloc(dev, sizeof(*geth), GFP_KERNEL);
+ if (!geth)
+ return -ENOMEM;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -ENODEV;
+ geth->base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(geth->base))
+ return PTR_ERR(geth->base);
+ geth->dev = dev;
+
+ /* Wait for ports to stabilize */
+ do {
+ udelay(2);
+ val = readl(geth->base + GLOBAL_TOE_VERSION_REG);
+ barrier();
+ } while (!val && --retry);
+ if (!retry) {
+ dev_err(dev, "failed to reset ethernet\n");
+ return -EIO;
+ }
+ dev_info(dev, "Ethernet device ID: 0x%03x, revision 0x%01x\n",
+ (val >> 4) & 0xFFFU, val & 0xFU);
+
+ spin_lock_init(&geth->irq_lock);
+ spin_lock_init(&geth->freeq_lock);
+ gemini_ethernet_init(geth);
+
+ /* The children will use this */
+ platform_set_drvdata(pdev, geth);
+
+ /* Spawn child devices for the two ports */
+ return devm_of_platform_populate(dev);
+}
+
+static int gemini_ethernet_remove(struct platform_device *pdev)
+{
+ struct gemini_ethernet *geth = platform_get_drvdata(pdev);
+
+ gemini_ethernet_init(geth);
+ geth_cleanup_freeq(geth);
+
+ return 0;
+}
+
+static const struct of_device_id gemini_ethernet_of_match[] = {
+ {
+ .compatible = "cortina,gemini-ethernet",
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(of, gemini_ethernet_of_match);
+
+static struct platform_driver gemini_ethernet_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ .of_match_table = of_match_ptr(gemini_ethernet_of_match),
+ },
+ .probe = gemini_ethernet_probe,
+ .remove = gemini_ethernet_remove,
+};
+module_platform_driver(gemini_ethernet_driver);
+
+MODULE_AUTHOR("Linus Walleij <linus.walleij@linaro.org>");
+MODULE_DESCRIPTION("StorLink SL351x (Gemini) ethernet driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/net/ethernet/cortina/gemini.h b/drivers/net/ethernet/cortina/gemini.h
new file mode 100644
index 000000000000..3b51bcc1fafd
--- /dev/null
+++ b/drivers/net/ethernet/cortina/gemini.h
@@ -0,0 +1,958 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Register definitions for Gemini GMAC Ethernet device driver
+ *
+ * Copyright (C) 2006 Storlink, Corp.
+ * Copyright (C) 2008-2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+ * Copyright (C) 2010 Michał Mirosław <mirq-linux@rere.qmqm.pl>
+ * Copytight (C) 2017 Linus Walleij <linus.walleij@linaro.org>
+ */
+#ifndef _GEMINI_ETHERNET_H
+#define _GEMINI_ETHERNET_H
+
+#include <linux/bitops.h>
+
+/* Base Registers */
+#define TOE_NONTOE_QUE_HDR_BASE 0x2000
+#define TOE_TOE_QUE_HDR_BASE 0x3000
+
+/* Queue ID */
+#define TOE_SW_FREE_QID 0x00
+#define TOE_HW_FREE_QID 0x01
+#define TOE_GMAC0_SW_TXQ0_QID 0x02
+#define TOE_GMAC0_SW_TXQ1_QID 0x03
+#define TOE_GMAC0_SW_TXQ2_QID 0x04
+#define TOE_GMAC0_SW_TXQ3_QID 0x05
+#define TOE_GMAC0_SW_TXQ4_QID 0x06
+#define TOE_GMAC0_SW_TXQ5_QID 0x07
+#define TOE_GMAC0_HW_TXQ0_QID 0x08
+#define TOE_GMAC0_HW_TXQ1_QID 0x09
+#define TOE_GMAC0_HW_TXQ2_QID 0x0A
+#define TOE_GMAC0_HW_TXQ3_QID 0x0B
+#define TOE_GMAC1_SW_TXQ0_QID 0x12
+#define TOE_GMAC1_SW_TXQ1_QID 0x13
+#define TOE_GMAC1_SW_TXQ2_QID 0x14
+#define TOE_GMAC1_SW_TXQ3_QID 0x15
+#define TOE_GMAC1_SW_TXQ4_QID 0x16
+#define TOE_GMAC1_SW_TXQ5_QID 0x17
+#define TOE_GMAC1_HW_TXQ0_QID 0x18
+#define TOE_GMAC1_HW_TXQ1_QID 0x19
+#define TOE_GMAC1_HW_TXQ2_QID 0x1A
+#define TOE_GMAC1_HW_TXQ3_QID 0x1B
+#define TOE_GMAC0_DEFAULT_QID 0x20
+#define TOE_GMAC1_DEFAULT_QID 0x21
+#define TOE_CLASSIFICATION_QID(x) (0x22 + x) /* 0x22 ~ 0x2F */
+#define TOE_TOE_QID(x) (0x40 + x) /* 0x40 ~ 0x7F */
+
+/* TOE DMA Queue Size should be 2^n, n = 6...12
+ * TOE DMA Queues are the following queue types:
+ * SW Free Queue, HW Free Queue,
+ * GMAC 0/1 SW TX Q0-5, and GMAC 0/1 HW TX Q0-5
+ * The base address and descriptor number are configured at
+ * DMA Queues Descriptor Ring Base Address/Size Register (offset 0x0004)
+ */
+#define GET_WPTR(addr) readw((addr) + 2)
+#define GET_RPTR(addr) readw((addr))
+#define SET_WPTR(addr, data) writew((data), (addr) + 2)
+#define SET_RPTR(addr, data) writew((data), (addr))
+#define __RWPTR_NEXT(x, mask) (((unsigned int)(x) + 1) & (mask))
+#define __RWPTR_PREV(x, mask) (((unsigned int)(x) - 1) & (mask))
+#define __RWPTR_DISTANCE(r, w, mask) (((unsigned int)(w) - (r)) & (mask))
+#define __RWPTR_MASK(order) ((1 << (order)) - 1)
+#define RWPTR_NEXT(x, order) __RWPTR_NEXT((x), __RWPTR_MASK((order)))
+#define RWPTR_PREV(x, order) __RWPTR_PREV((x), __RWPTR_MASK((order)))
+#define RWPTR_DISTANCE(r, w, order) __RWPTR_DISTANCE((r), (w), \
+ __RWPTR_MASK((order)))
+
+/* Global registers */
+#define GLOBAL_TOE_VERSION_REG 0x0000
+#define GLOBAL_SW_FREEQ_BASE_SIZE_REG 0x0004
+#define GLOBAL_HW_FREEQ_BASE_SIZE_REG 0x0008
+#define GLOBAL_DMA_SKB_SIZE_REG 0x0010
+#define GLOBAL_SWFQ_RWPTR_REG 0x0014
+#define GLOBAL_HWFQ_RWPTR_REG 0x0018
+#define GLOBAL_INTERRUPT_STATUS_0_REG 0x0020
+#define GLOBAL_INTERRUPT_ENABLE_0_REG 0x0024
+#define GLOBAL_INTERRUPT_SELECT_0_REG 0x0028
+#define GLOBAL_INTERRUPT_STATUS_1_REG 0x0030
+#define GLOBAL_INTERRUPT_ENABLE_1_REG 0x0034
+#define GLOBAL_INTERRUPT_SELECT_1_REG 0x0038
+#define GLOBAL_INTERRUPT_STATUS_2_REG 0x0040
+#define GLOBAL_INTERRUPT_ENABLE_2_REG 0x0044
+#define GLOBAL_INTERRUPT_SELECT_2_REG 0x0048
+#define GLOBAL_INTERRUPT_STATUS_3_REG 0x0050
+#define GLOBAL_INTERRUPT_ENABLE_3_REG 0x0054
+#define GLOBAL_INTERRUPT_SELECT_3_REG 0x0058
+#define GLOBAL_INTERRUPT_STATUS_4_REG 0x0060
+#define GLOBAL_INTERRUPT_ENABLE_4_REG 0x0064
+#define GLOBAL_INTERRUPT_SELECT_4_REG 0x0068
+#define GLOBAL_HASH_TABLE_BASE_REG 0x006C
+#define GLOBAL_QUEUE_THRESHOLD_REG 0x0070
+
+/* GMAC 0/1 DMA/TOE register */
+#define GMAC_DMA_CTRL_REG 0x0000
+#define GMAC_TX_WEIGHTING_CTRL_0_REG 0x0004
+#define GMAC_TX_WEIGHTING_CTRL_1_REG 0x0008
+#define GMAC_SW_TX_QUEUE0_PTR_REG 0x000C
+#define GMAC_SW_TX_QUEUE1_PTR_REG 0x0010
+#define GMAC_SW_TX_QUEUE2_PTR_REG 0x0014
+#define GMAC_SW_TX_QUEUE3_PTR_REG 0x0018
+#define GMAC_SW_TX_QUEUE4_PTR_REG 0x001C
+#define GMAC_SW_TX_QUEUE5_PTR_REG 0x0020
+#define GMAC_SW_TX_QUEUE_PTR_REG(i) (GMAC_SW_TX_QUEUE0_PTR_REG + 4 * (i))
+#define GMAC_HW_TX_QUEUE0_PTR_REG 0x0024
+#define GMAC_HW_TX_QUEUE1_PTR_REG 0x0028
+#define GMAC_HW_TX_QUEUE2_PTR_REG 0x002C
+#define GMAC_HW_TX_QUEUE3_PTR_REG 0x0030
+#define GMAC_HW_TX_QUEUE_PTR_REG(i) (GMAC_HW_TX_QUEUE0_PTR_REG + 4 * (i))
+#define GMAC_DMA_TX_FIRST_DESC_REG 0x0038
+#define GMAC_DMA_TX_CURR_DESC_REG 0x003C
+#define GMAC_DMA_TX_DESC_WORD0_REG 0x0040
+#define GMAC_DMA_TX_DESC_WORD1_REG 0x0044
+#define GMAC_DMA_TX_DESC_WORD2_REG 0x0048
+#define GMAC_DMA_TX_DESC_WORD3_REG 0x004C
+#define GMAC_SW_TX_QUEUE_BASE_REG 0x0050
+#define GMAC_HW_TX_QUEUE_BASE_REG 0x0054
+#define GMAC_DMA_RX_FIRST_DESC_REG 0x0058
+#define GMAC_DMA_RX_CURR_DESC_REG 0x005C
+#define GMAC_DMA_RX_DESC_WORD0_REG 0x0060
+#define GMAC_DMA_RX_DESC_WORD1_REG 0x0064
+#define GMAC_DMA_RX_DESC_WORD2_REG 0x0068
+#define GMAC_DMA_RX_DESC_WORD3_REG 0x006C
+#define GMAC_HASH_ENGINE_REG0 0x0070
+#define GMAC_HASH_ENGINE_REG1 0x0074
+/* matching rule 0 Control register 0 */
+#define GMAC_MR0CR0 0x0078
+#define GMAC_MR0CR1 0x007C
+#define GMAC_MR0CR2 0x0080
+#define GMAC_MR1CR0 0x0084
+#define GMAC_MR1CR1 0x0088
+#define GMAC_MR1CR2 0x008C
+#define GMAC_MR2CR0 0x0090
+#define GMAC_MR2CR1 0x0094
+#define GMAC_MR2CR2 0x0098
+#define GMAC_MR3CR0 0x009C
+#define GMAC_MR3CR1 0x00A0
+#define GMAC_MR3CR2 0x00A4
+/* Support Protocol Register 0 */
+#define GMAC_SPR0 0x00A8
+#define GMAC_SPR1 0x00AC
+#define GMAC_SPR2 0x00B0
+#define GMAC_SPR3 0x00B4
+#define GMAC_SPR4 0x00B8
+#define GMAC_SPR5 0x00BC
+#define GMAC_SPR6 0x00C0
+#define GMAC_SPR7 0x00C4
+/* GMAC Hash/Rx/Tx AHB Weighting register */
+#define GMAC_AHB_WEIGHT_REG 0x00C8
+
+/* TOE GMAC 0/1 register */
+#define GMAC_STA_ADD0 0x0000
+#define GMAC_STA_ADD1 0x0004
+#define GMAC_STA_ADD2 0x0008
+#define GMAC_RX_FLTR 0x000c
+#define GMAC_MCAST_FIL0 0x0010
+#define GMAC_MCAST_FIL1 0x0014
+#define GMAC_CONFIG0 0x0018
+#define GMAC_CONFIG1 0x001c
+#define GMAC_CONFIG2 0x0020
+#define GMAC_CONFIG3 0x0024
+#define GMAC_RESERVED 0x0028
+#define GMAC_STATUS 0x002c
+#define GMAC_IN_DISCARDS 0x0030
+#define GMAC_IN_ERRORS 0x0034
+#define GMAC_IN_MCAST 0x0038
+#define GMAC_IN_BCAST 0x003c
+#define GMAC_IN_MAC1 0x0040 /* for STA 1 MAC Address */
+#define GMAC_IN_MAC2 0x0044 /* for STA 2 MAC Address */
+
+#define RX_STATS_NUM 6
+
+/* DMA Queues description Ring Base Address/Size Register (offset 0x0004) */
+union dma_q_base_size {
+ unsigned int bits32;
+ unsigned int base_size;
+};
+
+#define DMA_Q_BASE_MASK (~0x0f)
+
+/* DMA SKB Buffer register (offset 0x0008) */
+union dma_skb_size {
+ unsigned int bits32;
+ struct bit_0008 {
+ unsigned int sw_skb_size : 16; /* SW Free poll SKB Size */
+ unsigned int hw_skb_size : 16; /* HW Free poll SKB Size */
+ } bits;
+};
+
+/* DMA SW Free Queue Read/Write Pointer Register (offset 0x000c) */
+union dma_rwptr {
+ unsigned int bits32;
+ struct bit_000c {
+ unsigned int rptr : 16; /* Read Ptr, RO */
+ unsigned int wptr : 16; /* Write Ptr, RW */
+ } bits;
+};
+
+/* Interrupt Status Register 0 (offset 0x0020)
+ * Interrupt Mask Register 0 (offset 0x0024)
+ * Interrupt Select Register 0 (offset 0x0028)
+ */
+#define GMAC1_TXDERR_INT_BIT BIT(31)
+#define GMAC1_TXPERR_INT_BIT BIT(30)
+#define GMAC0_TXDERR_INT_BIT BIT(29)
+#define GMAC0_TXPERR_INT_BIT BIT(28)
+#define GMAC1_RXDERR_INT_BIT BIT(27)
+#define GMAC1_RXPERR_INT_BIT BIT(26)
+#define GMAC0_RXDERR_INT_BIT BIT(25)
+#define GMAC0_RXPERR_INT_BIT BIT(24)
+#define GMAC1_SWTQ15_FIN_INT_BIT BIT(23)
+#define GMAC1_SWTQ14_FIN_INT_BIT BIT(22)
+#define GMAC1_SWTQ13_FIN_INT_BIT BIT(21)
+#define GMAC1_SWTQ12_FIN_INT_BIT BIT(20)
+#define GMAC1_SWTQ11_FIN_INT_BIT BIT(19)
+#define GMAC1_SWTQ10_FIN_INT_BIT BIT(18)
+#define GMAC0_SWTQ05_FIN_INT_BIT BIT(17)
+#define GMAC0_SWTQ04_FIN_INT_BIT BIT(16)
+#define GMAC0_SWTQ03_FIN_INT_BIT BIT(15)
+#define GMAC0_SWTQ02_FIN_INT_BIT BIT(14)
+#define GMAC0_SWTQ01_FIN_INT_BIT BIT(13)
+#define GMAC0_SWTQ00_FIN_INT_BIT BIT(12)
+#define GMAC1_SWTQ15_EOF_INT_BIT BIT(11)
+#define GMAC1_SWTQ14_EOF_INT_BIT BIT(10)
+#define GMAC1_SWTQ13_EOF_INT_BIT BIT(9)
+#define GMAC1_SWTQ12_EOF_INT_BIT BIT(8)
+#define GMAC1_SWTQ11_EOF_INT_BIT BIT(7)
+#define GMAC1_SWTQ10_EOF_INT_BIT BIT(6)
+#define GMAC0_SWTQ05_EOF_INT_BIT BIT(5)
+#define GMAC0_SWTQ04_EOF_INT_BIT BIT(4)
+#define GMAC0_SWTQ03_EOF_INT_BIT BIT(3)
+#define GMAC0_SWTQ02_EOF_INT_BIT BIT(2)
+#define GMAC0_SWTQ01_EOF_INT_BIT BIT(1)
+#define GMAC0_SWTQ00_EOF_INT_BIT BIT(0)
+
+/* Interrupt Status Register 1 (offset 0x0030)
+ * Interrupt Mask Register 1 (offset 0x0034)
+ * Interrupt Select Register 1 (offset 0x0038)
+ */
+#define TOE_IQ3_FULL_INT_BIT BIT(31)
+#define TOE_IQ2_FULL_INT_BIT BIT(30)
+#define TOE_IQ1_FULL_INT_BIT BIT(29)
+#define TOE_IQ0_FULL_INT_BIT BIT(28)
+#define TOE_IQ3_INT_BIT BIT(27)
+#define TOE_IQ2_INT_BIT BIT(26)
+#define TOE_IQ1_INT_BIT BIT(25)
+#define TOE_IQ0_INT_BIT BIT(24)
+#define GMAC1_HWTQ13_EOF_INT_BIT BIT(23)
+#define GMAC1_HWTQ12_EOF_INT_BIT BIT(22)
+#define GMAC1_HWTQ11_EOF_INT_BIT BIT(21)
+#define GMAC1_HWTQ10_EOF_INT_BIT BIT(20)
+#define GMAC0_HWTQ03_EOF_INT_BIT BIT(19)
+#define GMAC0_HWTQ02_EOF_INT_BIT BIT(18)
+#define GMAC0_HWTQ01_EOF_INT_BIT BIT(17)
+#define GMAC0_HWTQ00_EOF_INT_BIT BIT(16)
+#define CLASS_RX_INT_BIT(x) BIT((x + 2))
+#define DEFAULT_Q1_INT_BIT BIT(1)
+#define DEFAULT_Q0_INT_BIT BIT(0)
+
+#define TOE_IQ_INT_BITS (TOE_IQ0_INT_BIT | TOE_IQ1_INT_BIT | \
+ TOE_IQ2_INT_BIT | TOE_IQ3_INT_BIT)
+#define TOE_IQ_FULL_BITS (TOE_IQ0_FULL_INT_BIT | TOE_IQ1_FULL_INT_BIT | \
+ TOE_IQ2_FULL_INT_BIT | TOE_IQ3_FULL_INT_BIT)
+#define TOE_IQ_ALL_BITS (TOE_IQ_INT_BITS | TOE_IQ_FULL_BITS)
+#define TOE_CLASS_RX_INT_BITS 0xfffc
+
+/* Interrupt Status Register 2 (offset 0x0040)
+ * Interrupt Mask Register 2 (offset 0x0044)
+ * Interrupt Select Register 2 (offset 0x0048)
+ */
+#define TOE_QL_FULL_INT_BIT(x) BIT(x)
+
+/* Interrupt Status Register 3 (offset 0x0050)
+ * Interrupt Mask Register 3 (offset 0x0054)
+ * Interrupt Select Register 3 (offset 0x0058)
+ */
+#define TOE_QH_FULL_INT_BIT(x) BIT(x - 32)
+
+/* Interrupt Status Register 4 (offset 0x0060)
+ * Interrupt Mask Register 4 (offset 0x0064)
+ * Interrupt Select Register 4 (offset 0x0068)
+ */
+#define GMAC1_RESERVED_INT_BIT BIT(31)
+#define GMAC1_MIB_INT_BIT BIT(30)
+#define GMAC1_RX_PAUSE_ON_INT_BIT BIT(29)
+#define GMAC1_TX_PAUSE_ON_INT_BIT BIT(28)
+#define GMAC1_RX_PAUSE_OFF_INT_BIT BIT(27)
+#define GMAC1_TX_PAUSE_OFF_INT_BIT BIT(26)
+#define GMAC1_RX_OVERRUN_INT_BIT BIT(25)
+#define GMAC1_STATUS_CHANGE_INT_BIT BIT(24)
+#define GMAC0_RESERVED_INT_BIT BIT(23)
+#define GMAC0_MIB_INT_BIT BIT(22)
+#define GMAC0_RX_PAUSE_ON_INT_BIT BIT(21)
+#define GMAC0_TX_PAUSE_ON_INT_BIT BIT(20)
+#define GMAC0_RX_PAUSE_OFF_INT_BIT BIT(19)
+#define GMAC0_TX_PAUSE_OFF_INT_BIT BIT(18)
+#define GMAC0_RX_OVERRUN_INT_BIT BIT(17)
+#define GMAC0_STATUS_CHANGE_INT_BIT BIT(16)
+#define CLASS_RX_FULL_INT_BIT(x) BIT(x + 2)
+#define HWFQ_EMPTY_INT_BIT BIT(1)
+#define SWFQ_EMPTY_INT_BIT BIT(0)
+
+#define GMAC0_INT_BITS (GMAC0_RESERVED_INT_BIT | GMAC0_MIB_INT_BIT | \
+ GMAC0_RX_PAUSE_ON_INT_BIT | \
+ GMAC0_TX_PAUSE_ON_INT_BIT | \
+ GMAC0_RX_PAUSE_OFF_INT_BIT | \
+ GMAC0_TX_PAUSE_OFF_INT_BIT | \
+ GMAC0_RX_OVERRUN_INT_BIT | \
+ GMAC0_STATUS_CHANGE_INT_BIT)
+#define GMAC1_INT_BITS (GMAC1_RESERVED_INT_BIT | GMAC1_MIB_INT_BIT | \
+ GMAC1_RX_PAUSE_ON_INT_BIT | \
+ GMAC1_TX_PAUSE_ON_INT_BIT | \
+ GMAC1_RX_PAUSE_OFF_INT_BIT | \
+ GMAC1_TX_PAUSE_OFF_INT_BIT | \
+ GMAC1_RX_OVERRUN_INT_BIT | \
+ GMAC1_STATUS_CHANGE_INT_BIT)
+
+#define CLASS_RX_FULL_INT_BITS 0xfffc
+
+/* GLOBAL_QUEUE_THRESHOLD_REG (offset 0x0070) */
+union queue_threshold {
+ unsigned int bits32;
+ struct bit_0070_2 {
+ /* 7:0 Software Free Queue Empty Threshold */
+ unsigned int swfq_empty:8;
+ /* 15:8 Hardware Free Queue Empty Threshold */
+ unsigned int hwfq_empty:8;
+ /* 23:16 */
+ unsigned int intrq:8;
+ /* 31:24 */
+ unsigned int toe_class:8;
+ } bits;
+};
+
+/* GMAC DMA Control Register
+ * GMAC0 offset 0x8000
+ * GMAC1 offset 0xC000
+ */
+union gmac_dma_ctrl {
+ unsigned int bits32;
+ struct bit_8000 {
+ /* bit 1:0 Peripheral Bus Width */
+ unsigned int td_bus:2;
+ /* bit 3:2 TxDMA max burst size for every AHB request */
+ unsigned int td_burst_size:2;
+ /* bit 7:4 TxDMA protection control */
+ unsigned int td_prot:4;
+ /* bit 9:8 Peripheral Bus Width */
+ unsigned int rd_bus:2;
+ /* bit 11:10 DMA max burst size for every AHB request */
+ unsigned int rd_burst_size:2;
+ /* bit 15:12 DMA Protection Control */
+ unsigned int rd_prot:4;
+ /* bit 17:16 */
+ unsigned int rd_insert_bytes:2;
+ /* bit 27:18 */
+ unsigned int reserved:10;
+ /* bit 28 1: Drop, 0: Accept */
+ unsigned int drop_small_ack:1;
+ /* bit 29 Loopback TxDMA to RxDMA */
+ unsigned int loopback:1;
+ /* bit 30 Tx DMA Enable */
+ unsigned int td_enable:1;
+ /* bit 31 Rx DMA Enable */
+ unsigned int rd_enable:1;
+ } bits;
+};
+
+/* GMAC Tx Weighting Control Register 0
+ * GMAC0 offset 0x8004
+ * GMAC1 offset 0xC004
+ */
+union gmac_tx_wcr0 {
+ unsigned int bits32;
+ struct bit_8004 {
+ /* bit 5:0 HW TX Queue 3 */
+ unsigned int hw_tq0:6;
+ /* bit 11:6 HW TX Queue 2 */
+ unsigned int hw_tq1:6;
+ /* bit 17:12 HW TX Queue 1 */
+ unsigned int hw_tq2:6;
+ /* bit 23:18 HW TX Queue 0 */
+ unsigned int hw_tq3:6;
+ /* bit 31:24 */
+ unsigned int reserved:8;
+ } bits;
+};
+
+/* GMAC Tx Weighting Control Register 1
+ * GMAC0 offset 0x8008
+ * GMAC1 offset 0xC008
+ */
+union gmac_tx_wcr1 {
+ unsigned int bits32;
+ struct bit_8008 {
+ /* bit 4:0 SW TX Queue 0 */
+ unsigned int sw_tq0:5;
+ /* bit 9:5 SW TX Queue 1 */
+ unsigned int sw_tq1:5;
+ /* bit 14:10 SW TX Queue 2 */
+ unsigned int sw_tq2:5;
+ /* bit 19:15 SW TX Queue 3 */
+ unsigned int sw_tq3:5;
+ /* bit 24:20 SW TX Queue 4 */
+ unsigned int sw_tq4:5;
+ /* bit 29:25 SW TX Queue 5 */
+ unsigned int sw_tq5:5;
+ /* bit 31:30 */
+ unsigned int reserved:2;
+ } bits;
+};
+
+/* GMAC DMA Tx Description Word 0 Register
+ * GMAC0 offset 0x8040
+ * GMAC1 offset 0xC040
+ */
+union gmac_txdesc_0 {
+ unsigned int bits32;
+ struct bit_8040 {
+ /* bit 15:0 Transfer size */
+ unsigned int buffer_size:16;
+ /* bit 21:16 number of descriptors used for the current frame */
+ unsigned int desc_count:6;
+ /* bit 22 Tx Status, 1: Successful 0: Failed */
+ unsigned int status_tx_ok:1;
+ /* bit 28:23 Tx Status, Reserved bits */
+ unsigned int status_rvd:6;
+ /* bit 29 protocol error during processing this descriptor */
+ unsigned int perr:1;
+ /* bit 30 data error during processing this descriptor */
+ unsigned int derr:1;
+ /* bit 31 */
+ unsigned int reserved:1;
+ } bits;
+};
+
+/* GMAC DMA Tx Description Word 1 Register
+ * GMAC0 offset 0x8044
+ * GMAC1 offset 0xC044
+ */
+union gmac_txdesc_1 {
+ unsigned int bits32;
+ struct txdesc_word1 {
+ /* bit 15: 0 Tx Frame Byte Count */
+ unsigned int byte_count:16;
+ /* bit 16 TSS segmentation use MTU setting */
+ unsigned int mtu_enable:1;
+ /* bit 17 IPV4 Header Checksum Enable */
+ unsigned int ip_chksum:1;
+ /* bit 18 IPV6 Tx Enable */
+ unsigned int ipv6_enable:1;
+ /* bit 19 TCP Checksum Enable */
+ unsigned int tcp_chksum:1;
+ /* bit 20 UDP Checksum Enable */
+ unsigned int udp_chksum:1;
+ /* bit 21 Bypass HW offload engine */
+ unsigned int bypass_tss:1;
+ /* bit 22 Don't update IP length field */
+ unsigned int ip_fixed_len:1;
+ /* bit 31:23 Tx Flag, Reserved */
+ unsigned int reserved:9;
+ } bits;
+};
+
+#define TSS_IP_FIXED_LEN_BIT BIT(22)
+#define TSS_BYPASS_BIT BIT(21)
+#define TSS_UDP_CHKSUM_BIT BIT(20)
+#define TSS_TCP_CHKSUM_BIT BIT(19)
+#define TSS_IPV6_ENABLE_BIT BIT(18)
+#define TSS_IP_CHKSUM_BIT BIT(17)
+#define TSS_MTU_ENABLE_BIT BIT(16)
+
+#define TSS_CHECKUM_ENABLE \
+ (TSS_IP_CHKSUM_BIT | TSS_IPV6_ENABLE_BIT | \
+ TSS_TCP_CHKSUM_BIT | TSS_UDP_CHKSUM_BIT)
+
+/* GMAC DMA Tx Description Word 2 Register
+ * GMAC0 offset 0x8048
+ * GMAC1 offset 0xC048
+ */
+union gmac_txdesc_2 {
+ unsigned int bits32;
+ unsigned int buf_adr;
+};
+
+/* GMAC DMA Tx Description Word 3 Register
+ * GMAC0 offset 0x804C
+ * GMAC1 offset 0xC04C
+ */
+union gmac_txdesc_3 {
+ unsigned int bits32;
+ struct txdesc_word3 {
+ /* bit 12: 0 Tx Frame Byte Count */
+ unsigned int mtu_size:13;
+ /* bit 28:13 */
+ unsigned int reserved:16;
+ /* bit 29 End of frame interrupt enable */
+ unsigned int eofie:1;
+ /* bit 31:30 11: only one, 10: first, 01: last, 00: linking */
+ unsigned int sof_eof:2;
+ } bits;
+};
+
+#define SOF_EOF_BIT_MASK 0x3fffffff
+#define SOF_BIT 0x80000000
+#define EOF_BIT 0x40000000
+#define EOFIE_BIT BIT(29)
+#define MTU_SIZE_BIT_MASK 0x1fff
+
+/* GMAC Tx Descriptor */
+struct gmac_txdesc {
+ union gmac_txdesc_0 word0;
+ union gmac_txdesc_1 word1;
+ union gmac_txdesc_2 word2;
+ union gmac_txdesc_3 word3;
+};
+
+/* GMAC DMA Rx Description Word 0 Register
+ * GMAC0 offset 0x8060
+ * GMAC1 offset 0xC060
+ */
+union gmac_rxdesc_0 {
+ unsigned int bits32;
+ struct bit_8060 {
+ /* bit 15:0 number of descriptors used for the current frame */
+ unsigned int buffer_size:16;
+ /* bit 21:16 number of descriptors used for the current frame */
+ unsigned int desc_count:6;
+ /* bit 24:22 Status of rx frame */
+ unsigned int status:4;
+ /* bit 28:26 Check Sum Status */
+ unsigned int chksum_status:3;
+ /* bit 29 protocol error during processing this descriptor */
+ unsigned int perr:1;
+ /* bit 30 data error during processing this descriptor */
+ unsigned int derr:1;
+ /* bit 31 TOE/CIS Queue Full dropped packet to default queue */
+ unsigned int drop:1;
+ } bits;
+};
+
+#define GMAC_RXDESC_0_T_derr BIT(30)
+#define GMAC_RXDESC_0_T_perr BIT(29)
+#define GMAC_RXDESC_0_T_chksum_status(x) BIT(x + 26)
+#define GMAC_RXDESC_0_T_status(x) BIT(x + 22)
+#define GMAC_RXDESC_0_T_desc_count(x) BIT(x + 16)
+
+#define RX_CHKSUM_IP_UDP_TCP_OK 0
+#define RX_CHKSUM_IP_OK_ONLY 1
+#define RX_CHKSUM_NONE 2
+#define RX_CHKSUM_IP_ERR_UNKNOWN 4
+#define RX_CHKSUM_IP_ERR 5
+#define RX_CHKSUM_TCP_UDP_ERR 6
+#define RX_CHKSUM_NUM 8
+
+#define RX_STATUS_GOOD_FRAME 0
+#define RX_STATUS_TOO_LONG_GOOD_CRC 1
+#define RX_STATUS_RUNT_FRAME 2
+#define RX_STATUS_SFD_NOT_FOUND 3
+#define RX_STATUS_CRC_ERROR 4
+#define RX_STATUS_TOO_LONG_BAD_CRC 5
+#define RX_STATUS_ALIGNMENT_ERROR 6
+#define RX_STATUS_TOO_LONG_BAD_ALIGN 7
+#define RX_STATUS_RX_ERR 8
+#define RX_STATUS_DA_FILTERED 9
+#define RX_STATUS_BUFFER_FULL 10
+#define RX_STATUS_NUM 16
+
+#define RX_ERROR_LENGTH(s) \
+ ((s) == RX_STATUS_TOO_LONG_GOOD_CRC || \
+ (s) == RX_STATUS_TOO_LONG_BAD_CRC || \
+ (s) == RX_STATUS_TOO_LONG_BAD_ALIGN)
+#define RX_ERROR_OVER(s) \
+ ((s) == RX_STATUS_BUFFER_FULL)
+#define RX_ERROR_CRC(s) \
+ ((s) == RX_STATUS_CRC_ERROR || \
+ (s) == RX_STATUS_TOO_LONG_BAD_CRC)
+#define RX_ERROR_FRAME(s) \
+ ((s) == RX_STATUS_ALIGNMENT_ERROR || \
+ (s) == RX_STATUS_TOO_LONG_BAD_ALIGN)
+#define RX_ERROR_FIFO(s) \
+ (0)
+
+/* GMAC DMA Rx Description Word 1 Register
+ * GMAC0 offset 0x8064
+ * GMAC1 offset 0xC064
+ */
+union gmac_rxdesc_1 {
+ unsigned int bits32;
+ struct rxdesc_word1 {
+ /* bit 15: 0 Rx Frame Byte Count */
+ unsigned int byte_count:16;
+ /* bit 31:16 Software ID */
+ unsigned int sw_id:16;
+ } bits;
+};
+
+/* GMAC DMA Rx Description Word 2 Register
+ * GMAC0 offset 0x8068
+ * GMAC1 offset 0xC068
+ */
+union gmac_rxdesc_2 {
+ unsigned int bits32;
+ unsigned int buf_adr;
+};
+
+#define RX_INSERT_NONE 0
+#define RX_INSERT_1_BYTE 1
+#define RX_INSERT_2_BYTE 2
+#define RX_INSERT_3_BYTE 3
+
+/* GMAC DMA Rx Description Word 3 Register
+ * GMAC0 offset 0x806C
+ * GMAC1 offset 0xC06C
+ */
+union gmac_rxdesc_3 {
+ unsigned int bits32;
+ struct rxdesc_word3 {
+ /* bit 7: 0 L3 data offset */
+ unsigned int l3_offset:8;
+ /* bit 15: 8 L4 data offset */
+ unsigned int l4_offset:8;
+ /* bit 23: 16 L7 data offset */
+ unsigned int l7_offset:8;
+ /* bit 24 Duplicated ACK detected */
+ unsigned int dup_ack:1;
+ /* bit 25 abnormal case found */
+ unsigned int abnormal:1;
+ /* bit 26 IPV4 option or IPV6 extension header */
+ unsigned int option:1;
+ /* bit 27 Out of Sequence packet */
+ unsigned int out_of_seq:1;
+ /* bit 28 Control Flag is present */
+ unsigned int ctrl_flag:1;
+ /* bit 29 End of frame interrupt enable */
+ unsigned int eofie:1;
+ /* bit 31:30 11: only one, 10: first, 01: last, 00: linking */
+ unsigned int sof_eof:2;
+ } bits;
+};
+
+/* GMAC Rx Descriptor */
+struct gmac_rxdesc {
+ union gmac_rxdesc_0 word0;
+ union gmac_rxdesc_1 word1;
+ union gmac_rxdesc_2 word2;
+ union gmac_rxdesc_3 word3;
+};
+
+/* GMAC Matching Rule Control Register 0
+ * GMAC0 offset 0x8078
+ * GMAC1 offset 0xC078
+ */
+#define MR_L2_BIT BIT(31)
+#define MR_L3_BIT BIT(30)
+#define MR_L4_BIT BIT(29)
+#define MR_L7_BIT BIT(28)
+#define MR_PORT_BIT BIT(27)
+#define MR_PRIORITY_BIT BIT(26)
+#define MR_DA_BIT BIT(23)
+#define MR_SA_BIT BIT(22)
+#define MR_ETHER_TYPE_BIT BIT(21)
+#define MR_VLAN_BIT BIT(20)
+#define MR_PPPOE_BIT BIT(19)
+#define MR_IP_VER_BIT BIT(15)
+#define MR_IP_HDR_LEN_BIT BIT(14)
+#define MR_FLOW_LABLE_BIT BIT(13)
+#define MR_TOS_TRAFFIC_BIT BIT(12)
+#define MR_SPR_BIT(x) BIT(x)
+#define MR_SPR_BITS 0xff
+
+/* GMAC_AHB_WEIGHT registers
+ * GMAC0 offset 0x80C8
+ * GMAC1 offset 0xC0C8
+ */
+union gmac_ahb_weight {
+ unsigned int bits32;
+ struct bit_80C8 {
+ /* 4:0 */
+ unsigned int hash_weight:5;
+ /* 9:5 */
+ unsigned int rx_weight:5;
+ /* 14:10 */
+ unsigned int tx_weight:5;
+ /* 19:15 Rx Data Pre Request FIFO Threshold */
+ unsigned int pre_req:5;
+ /* 24:20 DMA TqCtrl to Start tqDV FIFO Threshold */
+ unsigned int tq_dv_threshold:5;
+ /* 31:25 */
+ unsigned int reserved:7;
+ } bits;
+};
+
+/* GMAC RX FLTR
+ * GMAC0 Offset 0xA00C
+ * GMAC1 Offset 0xE00C
+ */
+union gmac_rx_fltr {
+ unsigned int bits32;
+ struct bit1_000c {
+ /* Enable receive of unicast frames that are sent to STA
+ * address
+ */
+ unsigned int unicast:1;
+ /* Enable receive of multicast frames that pass multicast
+ * filter
+ */
+ unsigned int multicast:1;
+ /* Enable receive of broadcast frames */
+ unsigned int broadcast:1;
+ /* Enable receive of all frames */
+ unsigned int promiscuous:1;
+ /* Enable receive of all error frames */
+ unsigned int error:1;
+ unsigned int reserved:27;
+ } bits;
+};
+
+/* GMAC Configuration 0
+ * GMAC0 Offset 0xA018
+ * GMAC1 Offset 0xE018
+ */
+union gmac_config0 {
+ unsigned int bits32;
+ struct bit1_0018 {
+ /* 0: disable transmit */
+ unsigned int dis_tx:1;
+ /* 1: disable receive */
+ unsigned int dis_rx:1;
+ /* 2: transmit data loopback enable */
+ unsigned int loop_back:1;
+ /* 3: flow control also trigged by Rx queues */
+ unsigned int flow_ctrl:1;
+ /* 4-7: adjust IFG from 96+/-56 */
+ unsigned int adj_ifg:4;
+ /* 8-10 maximum receive frame length allowed */
+ unsigned int max_len:3;
+ /* 11: disable back-off function */
+ unsigned int dis_bkoff:1;
+ /* 12: disable 16 collisions abort function */
+ unsigned int dis_col:1;
+ /* 13: speed up timers in simulation */
+ unsigned int sim_test:1;
+ /* 14: RX flow control enable */
+ unsigned int rx_fc_en:1;
+ /* 15: TX flow control enable */
+ unsigned int tx_fc_en:1;
+ /* 16: RGMII in-band status enable */
+ unsigned int rgmii_en:1;
+ /* 17: IPv4 RX Checksum enable */
+ unsigned int ipv4_rx_chksum:1;
+ /* 18: IPv6 RX Checksum enable */
+ unsigned int ipv6_rx_chksum:1;
+ /* 19: Remove Rx VLAN tag */
+ unsigned int rx_tag_remove:1;
+ /* 20 */
+ unsigned int rgmm_edge:1;
+ /* 21 */
+ unsigned int rxc_inv:1;
+ /* 22 */
+ unsigned int ipv6_exthdr_order:1;
+ /* 23 */
+ unsigned int rx_err_detect:1;
+ /* 24 */
+ unsigned int port0_chk_hwq:1;
+ /* 25 */
+ unsigned int port1_chk_hwq:1;
+ /* 26 */
+ unsigned int port0_chk_toeq:1;
+ /* 27 */
+ unsigned int port1_chk_toeq:1;
+ /* 28 */
+ unsigned int port0_chk_classq:1;
+ /* 29 */
+ unsigned int port1_chk_classq:1;
+ /* 30, 31 */
+ unsigned int reserved:2;
+ } bits;
+};
+
+#define CONFIG0_TX_RX_DISABLE (BIT(1) | BIT(0))
+#define CONFIG0_RX_CHKSUM (BIT(18) | BIT(17))
+#define CONFIG0_FLOW_RX BIT(14)
+#define CONFIG0_FLOW_TX BIT(15)
+#define CONFIG0_FLOW_TX_RX (BIT(14) | BIT(15))
+#define CONFIG0_FLOW_CTL (BIT(14) | BIT(15))
+
+#define CONFIG0_MAXLEN_SHIFT 8
+#define CONFIG0_MAXLEN_MASK (7 << CONFIG0_MAXLEN_SHIFT)
+#define CONFIG0_MAXLEN_1536 0
+#define CONFIG0_MAXLEN_1518 1
+#define CONFIG0_MAXLEN_1522 2
+#define CONFIG0_MAXLEN_1542 3
+#define CONFIG0_MAXLEN_9k 4 /* 9212 */
+#define CONFIG0_MAXLEN_10k 5 /* 10236 */
+#define CONFIG0_MAXLEN_1518__6 6
+#define CONFIG0_MAXLEN_1518__7 7
+
+/* GMAC Configuration 1
+ * GMAC0 Offset 0xA01C
+ * GMAC1 Offset 0xE01C
+ */
+union gmac_config1 {
+ unsigned int bits32;
+ struct bit1_001c {
+ /* Flow control set threshold */
+ unsigned int set_threshold:8;
+ /* Flow control release threshold */
+ unsigned int rel_threshold:8;
+ unsigned int reserved:16;
+ } bits;
+};
+
+#define GMAC_FLOWCTRL_SET_MAX 32
+#define GMAC_FLOWCTRL_SET_MIN 0
+#define GMAC_FLOWCTRL_RELEASE_MAX 32
+#define GMAC_FLOWCTRL_RELEASE_MIN 0
+
+/* GMAC Configuration 2
+ * GMAC0 Offset 0xA020
+ * GMAC1 Offset 0xE020
+ */
+union gmac_config2 {
+ unsigned int bits32;
+ struct bit1_0020 {
+ /* Flow control set threshold */
+ unsigned int set_threshold:16;
+ /* Flow control release threshold */
+ unsigned int rel_threshold:16;
+ } bits;
+};
+
+/* GMAC Configuration 3
+ * GMAC0 Offset 0xA024
+ * GMAC1 Offset 0xE024
+ */
+union gmac_config3 {
+ unsigned int bits32;
+ struct bit1_0024 {
+ /* Flow control set threshold */
+ unsigned int set_threshold:16;
+ /* Flow control release threshold */
+ unsigned int rel_threshold:16;
+ } bits;
+};
+
+/* GMAC STATUS
+ * GMAC0 Offset 0xA02C
+ * GMAC1 Offset 0xE02C
+ */
+union gmac_status {
+ unsigned int bits32;
+ struct bit1_002c {
+ /* Link status */
+ unsigned int link:1;
+ /* Link speed(00->2.5M 01->25M 10->125M) */
+ unsigned int speed:2;
+ /* Duplex mode */
+ unsigned int duplex:1;
+ unsigned int reserved_1:1;
+ /* PHY interface type */
+ unsigned int mii_rmii:2;
+ unsigned int reserved_2:25;
+ } bits;
+};
+
+#define GMAC_SPEED_10 0
+#define GMAC_SPEED_100 1
+#define GMAC_SPEED_1000 2
+
+#define GMAC_PHY_MII 0
+#define GMAC_PHY_GMII 1
+#define GMAC_PHY_RGMII_100_10 2
+#define GMAC_PHY_RGMII_1000 3
+
+/* Queue Header
+ * (1) TOE Queue Header
+ * (2) Non-TOE Queue Header
+ * (3) Interrupt Queue Header
+ *
+ * memory Layout
+ * TOE Queue Header
+ * 0x60003000 +---------------------------+ 0x0000
+ * | TOE Queue 0 Header |
+ * | 8 * 4 Bytes |
+ * +---------------------------+ 0x0020
+ * | TOE Queue 1 Header |
+ * | 8 * 4 Bytes |
+ * +---------------------------+ 0x0040
+ * | ...... |
+ * | |
+ * +---------------------------+
+ *
+ * Non TOE Queue Header
+ * 0x60002000 +---------------------------+ 0x0000
+ * | Default Queue 0 Header |
+ * | 2 * 4 Bytes |
+ * +---------------------------+ 0x0008
+ * | Default Queue 1 Header |
+ * | 2 * 4 Bytes |
+ * +---------------------------+ 0x0010
+ * | Classification Queue 0 |
+ * | 2 * 4 Bytes |
+ * +---------------------------+
+ * | Classification Queue 1 |
+ * | 2 * 4 Bytes |
+ * +---------------------------+ (n * 8 + 0x10)
+ * | ... |
+ * | 2 * 4 Bytes |
+ * +---------------------------+ (13 * 8 + 0x10)
+ * | Classification Queue 13 |
+ * | 2 * 4 Bytes |
+ * +---------------------------+ 0x80
+ * | Interrupt Queue 0 |
+ * | 2 * 4 Bytes |
+ * +---------------------------+
+ * | Interrupt Queue 1 |
+ * | 2 * 4 Bytes |
+ * +---------------------------+
+ * | Interrupt Queue 2 |
+ * | 2 * 4 Bytes |
+ * +---------------------------+
+ * | Interrupt Queue 3 |
+ * | 2 * 4 Bytes |
+ * +---------------------------+
+ *
+ */
+#define TOE_QUEUE_HDR_ADDR(n) (TOE_TOE_QUE_HDR_BASE + n * 32)
+#define TOE_Q_HDR_AREA_END (TOE_QUEUE_HDR_ADDR(TOE_TOE_QUEUE_MAX + 1))
+#define TOE_DEFAULT_Q_HDR_BASE(x) (TOE_NONTOE_QUE_HDR_BASE + 0x08 * (x))
+#define TOE_CLASS_Q_HDR_BASE (TOE_NONTOE_QUE_HDR_BASE + 0x10)
+#define TOE_INTR_Q_HDR_BASE (TOE_NONTOE_QUE_HDR_BASE + 0x80)
+#define INTERRUPT_QUEUE_HDR_ADDR(n) (TOE_INTR_Q_HDR_BASE + n * 8)
+#define NONTOE_Q_HDR_AREA_END (INTERRUPT_QUEUE_HDR_ADDR(TOE_INTR_QUEUE_MAX + 1))
+
+/* NONTOE Queue Header Word 0 */
+union nontoe_qhdr0 {
+ unsigned int bits32;
+ unsigned int base_size;
+};
+
+#define NONTOE_QHDR0_BASE_MASK (~0x0f)
+
+/* NONTOE Queue Header Word 1 */
+union nontoe_qhdr1 {
+ unsigned int bits32;
+ struct bit_nonqhdr1 {
+ /* bit 15:0 */
+ unsigned int rptr:16;
+ /* bit 31:16 */
+ unsigned int wptr:16;
+ } bits;
+};
+
+/* Non-TOE Queue Header */
+struct nontoe_qhdr {
+ union nontoe_qhdr0 word0;
+ union nontoe_qhdr1 word1;
+};
+
+#endif /* _GEMINI_ETHERNET_H */
--
2.14.3
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