From: Michael Chan <michael.chan@broadcom.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, pavan.chebbi@broadcom.com,
andrew.gospodarek@broadcom.com,
Kalesh AP <kalesh-anakkur.purayil@broadcom.com>,
Somnath Kotur <somnath.kotur@broadcom.com>
Subject: [PATCH net-next 07/10] bnxt_en: Define BNXT_VNIC_DEFAULT for the default vnic index
Date: Tue, 20 Feb 2024 15:03:14 -0800 [thread overview]
Message-ID: <20240220230317.96341-8-michael.chan@broadcom.com> (raw)
In-Reply-To: <20240220230317.96341-1-michael.chan@broadcom.com>
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From: Pavan Chebbi <pavan.chebbi@broadcom.com>
Replace hard coded 0 index with more meaningful BNXT_VNIC_DEFAULT.
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 39 ++++++++++---------
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 +
.../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 4 +-
3 files changed, 24 insertions(+), 21 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 2fe5262f6c41..8877043febd2 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -4229,6 +4229,7 @@ static int bnxt_alloc_vnics(struct bnxt *bp)
static void bnxt_init_vnics(struct bnxt *bp)
{
+ struct bnxt_vnic_info *vnic0 = &bp->vnic_info[BNXT_VNIC_DEFAULT];
int i;
for (i = 0; i < bp->nr_vnics; i++) {
@@ -4242,7 +4243,7 @@ static void bnxt_init_vnics(struct bnxt *bp)
vnic->fw_l2_ctx_id = INVALID_HW_RING_ID;
if (bp->vnic_info[i].rss_hash_key) {
- if (!i) {
+ if (i == BNXT_VNIC_DEFAULT) {
u8 *key = (void *)vnic->rss_hash_key;
int k;
@@ -4268,8 +4269,7 @@ static void bnxt_init_vnics(struct bnxt *bp)
bp->toeplitz_prefix |= key[k];
}
} else {
- memcpy(vnic->rss_hash_key,
- bp->vnic_info[0].rss_hash_key,
+ memcpy(vnic->rss_hash_key, vnic0->rss_hash_key,
HW_HASH_KEY_SIZE);
}
}
@@ -5000,6 +5000,7 @@ static void bnxt_free_mem(struct bnxt *bp, bool irq_re_init)
static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init)
{
+ struct bnxt_vnic_info *vnic0 = &bp->vnic_info[BNXT_VNIC_DEFAULT];
int i, j, rc, size, arr_size;
void *bnapi;
@@ -5128,8 +5129,8 @@ static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init)
if (rc)
goto alloc_mem_err;
- bp->vnic_info[0].flags |= BNXT_VNIC_RSS_FLAG | BNXT_VNIC_MCAST_FLAG |
- BNXT_VNIC_UCAST_FLAG;
+ vnic0->flags |= BNXT_VNIC_RSS_FLAG | BNXT_VNIC_MCAST_FLAG |
+ BNXT_VNIC_UCAST_FLAG;
rc = bnxt_alloc_vnic_attributes(bp);
if (rc)
goto alloc_mem_err;
@@ -6178,7 +6179,7 @@ static int bnxt_hwrm_vnic_set_rss_p5(struct bnxt *bp, u16 vnic_id, bool set_rss)
static void bnxt_hwrm_update_rss_hash_cfg(struct bnxt *bp)
{
- struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
struct hwrm_vnic_rss_qcfg_output *resp;
struct hwrm_vnic_rss_qcfg_input *req;
@@ -6282,6 +6283,7 @@ static u32 bnxt_get_roce_vnic_mode(struct bnxt *bp)
int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id)
{
+ struct bnxt_vnic_info *vnic0 = &bp->vnic_info[BNXT_VNIC_DEFAULT];
struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
struct hwrm_vnic_cfg_input *req;
unsigned int ring = 0, grp_idx;
@@ -6311,8 +6313,7 @@ int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id)
req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE |
VNIC_CFG_REQ_ENABLES_MRU);
} else if (vnic->flags & BNXT_VNIC_RFS_NEW_RSS_FLAG) {
- req->rss_rule =
- cpu_to_le16(bp->vnic_info[0].fw_rss_cos_lb_ctx[0]);
+ req->rss_rule = cpu_to_le16(vnic0->fw_rss_cos_lb_ctx[0]);
req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE |
VNIC_CFG_REQ_ENABLES_MRU);
req->flags |= cpu_to_le32(VNIC_CFG_REQ_FLAGS_RSS_DFLT_CR_MODE);
@@ -6409,7 +6410,7 @@ static int bnxt_hwrm_vnic_alloc(struct bnxt *bp, u16 vnic_id,
vnic_no_ring_grps:
for (i = 0; i < BNXT_MAX_CTX_PER_VNIC; i++)
vnic->fw_rss_cos_lb_ctx[i] = INVALID_HW_RING_ID;
- if (vnic_id == 0)
+ if (vnic_id == BNXT_VNIC_DEFAULT)
req->flags = cpu_to_le32(VNIC_ALLOC_REQ_FLAGS_DEFAULT);
resp = hwrm_req_hold(bp, req);
@@ -9896,7 +9897,7 @@ static bool bnxt_mc_list_updated(struct bnxt *, u32 *);
static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
{
- struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
int rc = 0;
unsigned int rx_nr_rings = bp->rx_nr_rings;
@@ -9925,7 +9926,7 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
rx_nr_rings--;
/* default vnic 0 */
- rc = bnxt_hwrm_vnic_alloc(bp, 0, 0, rx_nr_rings);
+ rc = bnxt_hwrm_vnic_alloc(bp, BNXT_VNIC_DEFAULT, 0, rx_nr_rings);
if (rc) {
netdev_err(bp->dev, "hwrm vnic alloc failure rc: %x\n", rc);
goto err_out;
@@ -9934,7 +9935,7 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
if (BNXT_VF(bp))
bnxt_hwrm_func_qcfg(bp);
- rc = bnxt_setup_vnic(bp, 0);
+ rc = bnxt_setup_vnic(bp, BNXT_VNIC_DEFAULT);
if (rc)
goto err_out;
if (bp->rss_cap & BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA)
@@ -11594,7 +11595,7 @@ static void bnxt_cfg_one_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr
if (fltr->type == BNXT_FLTR_TYPE_NTUPLE) {
ntp_fltr = container_of(fltr, struct bnxt_ntuple_filter, base);
- l2_fltr = bp->vnic_info[0].l2_filters[0];
+ l2_fltr = bp->vnic_info[BNXT_VNIC_DEFAULT].l2_filters[0];
atomic_inc(&l2_fltr->refcnt);
ntp_fltr->l2_fltr = l2_fltr;
if (bnxt_hwrm_cfa_ntuple_filter_alloc(bp, ntp_fltr)) {
@@ -12148,8 +12149,8 @@ void bnxt_get_ring_err_stats(struct bnxt *bp,
static bool bnxt_mc_list_updated(struct bnxt *bp, u32 *rx_mask)
{
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
struct net_device *dev = bp->dev;
- struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
struct netdev_hw_addr *ha;
u8 *haddr;
int mc_count = 0;
@@ -12183,7 +12184,7 @@ static bool bnxt_mc_list_updated(struct bnxt *bp, u32 *rx_mask)
static bool bnxt_uc_list_updated(struct bnxt *bp)
{
struct net_device *dev = bp->dev;
- struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
struct netdev_hw_addr *ha;
int off = 0;
@@ -12210,7 +12211,7 @@ static void bnxt_set_rx_mode(struct net_device *dev)
if (!test_bit(BNXT_STATE_OPEN, &bp->state))
return;
- vnic = &bp->vnic_info[0];
+ vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
mask = vnic->rx_mask;
mask &= ~(CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS |
CFA_L2_SET_RX_MASK_REQ_MASK_MCAST |
@@ -12241,7 +12242,7 @@ static void bnxt_set_rx_mode(struct net_device *dev)
static int bnxt_cfg_rx_mode(struct bnxt *bp)
{
struct net_device *dev = bp->dev;
- struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
struct netdev_hw_addr *ha;
int i, off = 0, rc;
bool uc_update;
@@ -14081,7 +14082,7 @@ u32 bnxt_get_ntp_filter_idx(struct bnxt *bp, struct flow_keys *fkeys,
if (skb)
return skb_get_hash_raw(skb) & BNXT_NTP_FLTR_HASH_MASK;
- vnic = &bp->vnic_info[0];
+ vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
return bnxt_toeplitz(bp, fkeys, (void *)vnic->rss_hash_key);
}
@@ -14176,7 +14177,7 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
u32 flags;
if (ether_addr_equal(dev->dev_addr, eth->h_dest)) {
- l2_fltr = bp->vnic_info[0].l2_filters[0];
+ l2_fltr = bp->vnic_info[BNXT_VNIC_DEFAULT].l2_filters[0];
atomic_inc(&l2_fltr->refcnt);
} else {
struct bnxt_l2_key key;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 4ff090981809..328bbf72acaf 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1213,6 +1213,8 @@ struct bnxt_ring_grp_info {
u16 cp_fw_ring_id;
};
+#define BNXT_VNIC_DEFAULT 0
+
struct bnxt_vnic_info {
u16 fw_vnic_id; /* returned by Chimp during alloc */
#define BNXT_MAX_CTX_PER_VNIC 8
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index dfb5944683f8..1d240a27455a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1314,7 +1314,7 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
if (!new_fltr)
return -ENOMEM;
- l2_fltr = bp->vnic_info[0].l2_filters[0];
+ l2_fltr = bp->vnic_info[BNXT_VNIC_DEFAULT].l2_filters[0];
atomic_inc(&l2_fltr->refcnt);
new_fltr->l2_fltr = l2_fltr;
fmasks = &new_fltr->fmasks;
@@ -1763,7 +1763,7 @@ static int bnxt_get_rxfh(struct net_device *dev,
if (!bp->vnic_info)
return 0;
- vnic = &bp->vnic_info[0];
+ vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
if (rxfh->indir && bp->rss_indir_tbl) {
tbl_size = bnxt_get_rxfh_indir_size(dev);
for (i = 0; i < tbl_size; i++)
--
2.30.1
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next prev parent reply other threads:[~2024-02-20 23:03 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-20 23:03 [PATCH net-next 00/10] bnxt_en: Ntuple filter improvements Michael Chan
2024-02-20 23:03 ` [PATCH net-next 01/10] bnxt_en: Refactor ring reservation functions Michael Chan
2024-02-20 23:03 ` [PATCH net-next 02/10] bnxt_en: Explicitly specify P5 completion rings to reserve Michael Chan
2024-02-20 23:03 ` [PATCH net-next 03/10] bnxt_en: Improve RSS context reservation infrastructure Michael Chan
2024-02-20 23:03 ` [PATCH net-next 04/10] bnxt_en: Check additional resources in bnxt_check_rings() Michael Chan
2024-02-20 23:03 ` [PATCH net-next 05/10] bnxt_en: Add bnxt_get_total_vnics() to calculate number of VNICs Michael Chan
2024-02-20 23:03 ` [PATCH net-next 06/10] bnxt_en: Refactor bnxt_set_features() Michael Chan
2024-02-20 23:03 ` Michael Chan [this message]
2024-02-20 23:03 ` [PATCH net-next 08/10] bnxt_en: Provision for an additional VNIC for ntuple filters Michael Chan
2024-02-20 23:03 ` [PATCH net-next 09/10] bnxt_en: Create and setup the additional VNIC for adding " Michael Chan
2024-02-20 23:03 ` [PATCH net-next 10/10] bnxt_en: Use the new VNIC to create " Michael Chan
2024-02-22 14:40 ` [PATCH net-next 00/10] bnxt_en: Ntuple filter improvements patchwork-bot+netdevbpf
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