* [PATCH net-next 6/8] s390/qeth: remove two IPA command helpers
From: Julian Wiedmann @ 2018-11-08 14:06 UTC (permalink / raw)
To: David Miller
Cc: netdev, linux-s390, Martin Schwidefsky, Heiko Carstens,
Stefan Raspl, Ursula Braun, Julian Wiedmann
In-Reply-To: <20181108140622.35244-1-jwi@linux.ibm.com>
qeth_l3_send_ipa_arp_cmd() is merely a wrapper around
qeth_send_control_data() now. So push the length adjustment into
QETH_SETASS_BASE_LEN, and remove the wrapper. While at it, also remove
some redundant 0-initializations.
qeth_send_setassparms() requires that callers prepare their command
parameters, so that they can be copied into the parameter area in one
go. Skip the indirection, and just let callers set up the command
themselves.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
---
drivers/s390/net/qeth_core_main.c | 51 ++++++++++-----------------------------
drivers/s390/net/qeth_core_mpc.h | 7 +++---
drivers/s390/net/qeth_l3_main.c | 20 +++------------
3 files changed, 19 insertions(+), 59 deletions(-)
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index c1315ac63041..ae972461860e 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5475,34 +5475,11 @@ struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card,
}
EXPORT_SYMBOL_GPL(qeth_get_setassparms_cmd);
-static int qeth_send_setassparms(struct qeth_card *card,
- struct qeth_cmd_buffer *iob, u16 len,
- long data, int (*reply_cb)(struct qeth_card *,
- struct qeth_reply *,
- unsigned long),
- void *reply_param)
-{
- int rc;
- struct qeth_ipa_cmd *cmd;
-
- QETH_CARD_TEXT(card, 4, "sendassp");
-
- cmd = __ipa_cmd(iob);
- if (len <= sizeof(__u32))
- cmd->data.setassparms.data.flags_32bit = (__u32) data;
- else /* (len > sizeof(__u32)) */
- memcpy(&cmd->data.setassparms.data, (void *) data, len);
-
- rc = qeth_send_ipa_cmd(card, iob, reply_cb, reply_param);
- return rc;
-}
-
int qeth_send_simple_setassparms_prot(struct qeth_card *card,
enum qeth_ipa_funcs ipa_func,
u16 cmd_code, long data,
enum qeth_prot_versions prot)
{
- int rc;
int length = 0;
struct qeth_cmd_buffer *iob;
@@ -5512,9 +5489,9 @@ int qeth_send_simple_setassparms_prot(struct qeth_card *card,
iob = qeth_get_setassparms_cmd(card, ipa_func, cmd_code, length, prot);
if (!iob)
return -ENOMEM;
- rc = qeth_send_setassparms(card, iob, length, data,
- qeth_setassparms_cb, NULL);
- return rc;
+
+ __ipa_cmd(iob)->data.setassparms.data.flags_32bit = (__u32) data;
+ return qeth_send_ipa_cmd(card, iob, qeth_setassparms_cb, NULL);
}
EXPORT_SYMBOL_GPL(qeth_send_simple_setassparms_prot);
@@ -6385,16 +6362,16 @@ static int qeth_ipa_checksum_run_cmd(struct qeth_card *card,
enum qeth_prot_versions prot)
{
struct qeth_cmd_buffer *iob;
- int rc = -ENOMEM;
QETH_CARD_TEXT(card, 4, "chkdocmd");
iob = qeth_get_setassparms_cmd(card, ipa_func, cmd_code,
sizeof(__u32), prot);
- if (iob)
- rc = qeth_send_setassparms(card, iob, sizeof(__u32), data,
- qeth_ipa_checksum_run_cmd_cb,
- chksum_cb);
- return rc;
+ if (!iob)
+ return -ENOMEM;
+
+ __ipa_cmd(iob)->data.setassparms.data.flags_32bit = (__u32) data;
+ return qeth_send_ipa_cmd(card, iob, qeth_ipa_checksum_run_cmd_cb,
+ chksum_cb);
}
static int qeth_send_checksum_on(struct qeth_card *card, int cstype,
@@ -6492,8 +6469,7 @@ static int qeth_set_tso_on(struct qeth_card *card,
if (!iob)
return -ENOMEM;
- rc = qeth_send_setassparms(card, iob, 0, 0 /* unused */,
- qeth_start_tso_cb, &tso_data);
+ rc = qeth_send_ipa_cmd(card, iob, qeth_start_tso_cb, &tso_data);
if (rc)
return rc;
@@ -6510,10 +6486,9 @@ static int qeth_set_tso_on(struct qeth_card *card,
}
/* enable TSO capability */
- caps.supported = 0;
- caps.enabled = QETH_IPA_LARGE_SEND_TCP;
- rc = qeth_send_setassparms(card, iob, sizeof(caps), (long) &caps,
- qeth_setassparms_get_caps_cb, &caps);
+ __ipa_cmd(iob)->data.setassparms.data.caps.enabled =
+ QETH_IPA_LARGE_SEND_TCP;
+ rc = qeth_send_ipa_cmd(card, iob, qeth_setassparms_get_caps_cb, &caps);
if (rc) {
qeth_set_tso_off(card, prot);
return rc;
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h
index 10cc487c16d6..1ab321926f64 100644
--- a/drivers/s390/net/qeth_core_mpc.h
+++ b/drivers/s390/net/qeth_core_mpc.h
@@ -833,10 +833,9 @@ enum qeth_ipa_arp_return_codes {
extern const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
extern const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
-#define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
- sizeof(struct qeth_ipacmd_setassparms_hdr))
-#define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
- QETH_SETASS_BASE_LEN)
+#define QETH_SETASS_BASE_LEN (IPA_PDU_HEADER_SIZE + \
+ sizeof(struct qeth_ipacmd_hdr) + \
+ sizeof(struct qeth_ipacmd_setassparms_hdr))
#define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
sizeof(struct qeth_ipacmd_setadpparms_hdr))
#define QETH_SNMP_SETADP_CMDLENGTH 16
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index ce5ef6aca891..89d5e6fb21ac 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1685,18 +1685,6 @@ static int qeth_l3_arp_query_cb(struct qeth_card *card,
return 0;
}
-static int qeth_l3_send_ipa_arp_cmd(struct qeth_card *card,
- struct qeth_cmd_buffer *iob, int len,
- int (*reply_cb)(struct qeth_card *, struct qeth_reply *,
- unsigned long),
- void *reply_param)
-{
- QETH_CARD_TEXT(card, 4, "sendarp");
-
- return qeth_send_control_data(card, IPA_PDU_HEADER_SIZE + len, iob,
- reply_cb, reply_param);
-}
-
static int qeth_l3_query_arp_cache_info(struct qeth_card *card,
enum qeth_prot_versions prot,
struct qeth_arp_query_info *qinfo)
@@ -1716,11 +1704,9 @@ static int qeth_l3_query_arp_cache_info(struct qeth_card *card,
return -ENOMEM;
cmd = __ipa_cmd(iob);
cmd->data.setassparms.data.query_arp.request_bits = 0x000F;
- cmd->data.setassparms.data.query_arp.reply_bits = 0;
- cmd->data.setassparms.data.query_arp.no_entries = 0;
- rc = qeth_l3_send_ipa_arp_cmd(card, iob,
- QETH_SETASS_BASE_LEN+QETH_ARP_CMD_LEN,
- qeth_l3_arp_query_cb, (void *)qinfo);
+ rc = qeth_send_control_data(card,
+ QETH_SETASS_BASE_LEN + QETH_ARP_CMD_LEN,
+ iob, qeth_l3_arp_query_cb, qinfo);
if (rc)
QETH_DBF_MESSAGE(2, "Error while querying ARP cache on device %x: %#x\n",
CARD_DEVID(card), rc);
--
2.16.4
^ permalink raw reply related
* [PATCH net-next 4/8] s390/qeth: remove card list
From: Julian Wiedmann @ 2018-11-08 14:06 UTC (permalink / raw)
To: David Miller
Cc: netdev, linux-s390, Martin Schwidefsky, Heiko Carstens,
Stefan Raspl, Ursula Braun, Julian Wiedmann
In-Reply-To: <20181108140622.35244-1-jwi@linux.ibm.com>
Re-implement the card-by-RDEV lookup by using device model concepts, and
remove the now redundant list of all qeth card instances in the system.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
---
drivers/s390/net/qeth_core.h | 8 +-------
drivers/s390/net/qeth_core_main.c | 25 +++++++++++++++----------
drivers/s390/net/qeth_l2_main.c | 35 ++++++++---------------------------
3 files changed, 24 insertions(+), 44 deletions(-)
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index afe3662a4ad5..0ee026947f20 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -774,7 +774,6 @@ struct qeth_switch_info {
#define QETH_NAPI_WEIGHT NAPI_POLL_WEIGHT
struct qeth_card {
- struct list_head list;
enum qeth_card_states state;
spinlock_t lock;
struct ccwgroup_device *gdev;
@@ -826,11 +825,6 @@ struct qeth_card {
struct work_struct close_dev_work;
};
-struct qeth_card_list_struct {
- struct list_head list;
- rwlock_t rwlock;
-};
-
struct qeth_trap_id {
__u16 lparnr;
char vmname[8];
@@ -977,11 +971,11 @@ int qeth_core_load_discipline(struct qeth_card *, enum qeth_discipline_id);
void qeth_core_free_discipline(struct qeth_card *);
/* exports for qeth discipline device drivers */
-extern struct qeth_card_list_struct qeth_core_card_list;
extern struct kmem_cache *qeth_core_header_cache;
extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS];
struct net_device *qeth_clone_netdev(struct net_device *orig);
+struct qeth_card *qeth_get_card_by_busid(char *bus_id);
void qeth_set_recovery_task(struct qeth_card *);
void qeth_clear_recovery_task(struct qeth_card *);
void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int);
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 2568ddc1bbc3..508bad2dbd0b 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -54,8 +54,6 @@ struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS] = {
};
EXPORT_SYMBOL_GPL(qeth_dbf);
-struct qeth_card_list_struct qeth_core_card_list;
-EXPORT_SYMBOL_GPL(qeth_core_card_list);
struct kmem_cache *qeth_core_header_cache;
EXPORT_SYMBOL_GPL(qeth_core_header_cache);
static struct kmem_cache *qeth_qdio_outbuf_cache;
@@ -5806,9 +5804,6 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev)
break;
}
- write_lock_irq(&qeth_core_card_list.rwlock);
- list_add_tail(&card->list, &qeth_core_card_list.list);
- write_unlock_irq(&qeth_core_card_list.rwlock);
return 0;
err_disc:
@@ -5833,9 +5828,6 @@ static void qeth_core_remove_device(struct ccwgroup_device *gdev)
qeth_core_free_discipline(card);
}
- write_lock_irq(&qeth_core_card_list.rwlock);
- list_del(&card->list);
- write_unlock_irq(&qeth_core_card_list.rwlock);
free_netdev(card->dev);
qeth_core_free_card(card);
put_device(&gdev->dev);
@@ -5950,6 +5942,21 @@ static struct ccwgroup_driver qeth_core_ccwgroup_driver = {
.restore = qeth_core_restore,
};
+struct qeth_card *qeth_get_card_by_busid(char *bus_id)
+{
+ struct ccwgroup_device *gdev;
+ struct qeth_card *card;
+
+ gdev = get_ccwgroupdev_by_busid(&qeth_core_ccwgroup_driver, bus_id);
+ if (!gdev)
+ return NULL;
+
+ card = dev_get_drvdata(&gdev->dev);
+ put_device(&gdev->dev);
+ return card;
+}
+EXPORT_SYMBOL_GPL(qeth_get_card_by_busid);
+
int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct qeth_card *card = dev->ml_priv;
@@ -6688,8 +6695,6 @@ static int __init qeth_core_init(void)
int rc;
pr_info("loading core functions\n");
- INIT_LIST_HEAD(&qeth_core_card_list.list);
- rwlock_init(&qeth_core_card_list.rwlock);
qeth_wq = create_singlethread_workqueue("qeth_wq");
if (!qeth_wq) {
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 8d3601891c62..2836231c1c5d 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -36,28 +36,6 @@ static void qeth_l2_vnicc_init(struct qeth_card *card);
static bool qeth_l2_vnicc_recover_timeout(struct qeth_card *card, u32 vnicc,
u32 *timeout);
-static struct net_device *qeth_l2_netdev_by_devno(unsigned char *read_dev_no)
-{
- struct qeth_card *card;
- struct net_device *ndev;
- __u16 temp_dev_no;
- unsigned long flags;
- struct ccw_dev_id read_devid;
-
- ndev = NULL;
- memcpy(&temp_dev_no, read_dev_no, 2);
- read_lock_irqsave(&qeth_core_card_list.rwlock, flags);
- list_for_each_entry(card, &qeth_core_card_list.list, list) {
- ccw_device_get_id(CARD_RDEV(card), &read_devid);
- if (read_devid.devno == temp_dev_no) {
- ndev = card->dev;
- break;
- }
- }
- read_unlock_irqrestore(&qeth_core_card_list.rwlock, flags);
- return ndev;
-}
-
static int qeth_setdelmac_makerc(struct qeth_card *card, int retcode)
{
int rc;
@@ -1286,13 +1264,16 @@ int qeth_osn_register(unsigned char *read_dev_no, struct net_device **dev,
int (*data_cb)(struct sk_buff *))
{
struct qeth_card *card;
+ char bus_id[16];
+ u16 devno;
- *dev = qeth_l2_netdev_by_devno(read_dev_no);
- if (*dev == NULL)
- return -ENODEV;
- card = (*dev)->ml_priv;
- if (!card)
+ memcpy(&devno, read_dev_no, 2);
+ sprintf(bus_id, "0.0.%04x", devno);
+ card = qeth_get_card_by_busid(bus_id);
+ if (!card || !IS_OSN(card))
return -ENODEV;
+ *dev = card->dev;
+
QETH_CARD_TEXT(card, 2, "osnreg");
if ((assist_cb == NULL) || (data_cb == NULL))
return -EINVAL;
--
2.16.4
^ permalink raw reply related
* [PATCH net-next 3/8] s390/qeth: unify transmit code
From: Julian Wiedmann @ 2018-11-08 14:06 UTC (permalink / raw)
To: David Miller
Cc: netdev, linux-s390, Martin Schwidefsky, Heiko Carstens,
Stefan Raspl, Ursula Braun, Julian Wiedmann
In-Reply-To: <20181108140622.35244-1-jwi@linux.ibm.com>
Since commit 82bf5c0867f6 ("s390/qeth: add support for IPv6 TSO"),
qeth_xmit() also knows how to build TSO packets and is practically
identical to qeth_l3_xmit().
Convert qeth_l3_xmit() into a thin wrapper that merely strips the
L2 header off a packet, and calls qeth_xmit() for the actual
TX processing.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
---
drivers/s390/net/qeth_core.h | 8 -----
drivers/s390/net/qeth_core_main.c | 22 ++++++------
drivers/s390/net/qeth_l3_main.c | 72 +++++----------------------------------
3 files changed, 19 insertions(+), 83 deletions(-)
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index d50d91219cf3..afe3662a4ad5 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -1024,9 +1024,6 @@ int qeth_send_control_data(struct qeth_card *, int, struct qeth_cmd_buffer *,
int (*reply_cb)(struct qeth_card *, struct qeth_reply*, unsigned long),
void *reply_param);
unsigned int qeth_count_elements(struct sk_buff *skb, unsigned int data_offset);
-int qeth_do_send_packet_fast(struct qeth_qdio_out_q *queue, struct sk_buff *skb,
- struct qeth_hdr *hdr, unsigned int offset,
- unsigned int hd_len);
int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue,
struct sk_buff *skb, struct qeth_hdr *hdr,
unsigned int offset, unsigned int hd_len,
@@ -1057,11 +1054,6 @@ netdev_features_t qeth_features_check(struct sk_buff *skb,
struct net_device *dev,
netdev_features_t features);
int qeth_vm_request_mac(struct qeth_card *card);
-int qeth_add_hw_header(struct qeth_card *card, struct sk_buff *skb,
- struct qeth_hdr **hdr, unsigned int hdr_len,
- unsigned int proto_len, unsigned int *elements);
-void qeth_fill_tso_ext(struct qeth_hdr_tso *hdr, unsigned int payload_len,
- struct sk_buff *skb, unsigned int proto_len);
int qeth_xmit(struct qeth_card *card, struct sk_buff *skb,
struct qeth_qdio_out_q *queue, int ipv, int cast_type,
void (*fill_header)(struct qeth_card *card, struct qeth_hdr *hdr,
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index abeecffb6d2e..2568ddc1bbc3 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -3777,9 +3777,9 @@ EXPORT_SYMBOL_GPL(qeth_count_elements);
* The number of needed buffer elements is returned in @elements.
* Error to create the hdr is indicated by returning with < 0.
*/
-int qeth_add_hw_header(struct qeth_card *card, struct sk_buff *skb,
- struct qeth_hdr **hdr, unsigned int hdr_len,
- unsigned int proto_len, unsigned int *elements)
+static int qeth_add_hw_header(struct qeth_card *card, struct sk_buff *skb,
+ struct qeth_hdr **hdr, unsigned int hdr_len,
+ unsigned int proto_len, unsigned int *elements)
{
const unsigned int max_elements = QETH_MAX_BUFFER_ELEMENTS(card);
const unsigned int contiguous = proto_len ? proto_len : 1;
@@ -3849,7 +3849,6 @@ int qeth_add_hw_header(struct qeth_card *card, struct sk_buff *skb,
skb_copy_from_linear_data(skb, ((char *)*hdr) + hdr_len, proto_len);
return 0;
}
-EXPORT_SYMBOL_GPL(qeth_add_hw_header);
static void __qeth_fill_buffer(struct sk_buff *skb,
struct qeth_qdio_out_buffer *buf,
@@ -3972,9 +3971,9 @@ static int qeth_fill_buffer(struct qeth_qdio_out_q *queue,
return flush_cnt;
}
-int qeth_do_send_packet_fast(struct qeth_qdio_out_q *queue, struct sk_buff *skb,
- struct qeth_hdr *hdr, unsigned int offset,
- unsigned int hd_len)
+static int qeth_do_send_packet_fast(struct qeth_qdio_out_q *queue,
+ struct sk_buff *skb, struct qeth_hdr *hdr,
+ unsigned int offset, unsigned int hd_len)
{
int index = queue->next_buf_to_fill;
struct qeth_qdio_out_buffer *buffer = queue->bufs[index];
@@ -3990,7 +3989,6 @@ int qeth_do_send_packet_fast(struct qeth_qdio_out_q *queue, struct sk_buff *skb,
qeth_flush_buffers(queue, index, 1);
return 0;
}
-EXPORT_SYMBOL_GPL(qeth_do_send_packet_fast);
int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue,
struct sk_buff *skb, struct qeth_hdr *hdr,
@@ -4082,8 +4080,9 @@ int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue,
}
EXPORT_SYMBOL_GPL(qeth_do_send_packet);
-void qeth_fill_tso_ext(struct qeth_hdr_tso *hdr, unsigned int payload_len,
- struct sk_buff *skb, unsigned int proto_len)
+static void qeth_fill_tso_ext(struct qeth_hdr_tso *hdr,
+ unsigned int payload_len, struct sk_buff *skb,
+ unsigned int proto_len)
{
struct qeth_hdr_ext_tso *ext = &hdr->ext;
@@ -4096,7 +4095,6 @@ void qeth_fill_tso_ext(struct qeth_hdr_tso *hdr, unsigned int payload_len,
ext->mss = skb_shinfo(skb)->gso_size;
ext->dg_hdr_len = proto_len;
}
-EXPORT_SYMBOL_GPL(qeth_fill_tso_ext);
int qeth_xmit(struct qeth_card *card, struct sk_buff *skb,
struct qeth_qdio_out_q *queue, int ipv, int cast_type,
@@ -4119,7 +4117,7 @@ int qeth_xmit(struct qeth_card *card, struct sk_buff *skb,
proto_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
} else {
hw_hdr_len = sizeof(struct qeth_hdr);
- proto_len = IS_IQD(card) ? ETH_HLEN : 0;
+ proto_len = (IS_IQD(card) && IS_LAYER2(card)) ? ETH_HLEN : 0;
}
rc = skb_cow_head(skb, hw_hdr_len);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 004085344e85..61d847d41cab 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2036,79 +2036,25 @@ static void qeth_l3_fixup_headers(struct sk_buff *skb)
static int qeth_l3_xmit(struct qeth_card *card, struct sk_buff *skb,
struct qeth_qdio_out_q *queue, int ipv, int cast_type)
{
- unsigned int hw_hdr_len, proto_len, frame_len, elements;
unsigned char eth_hdr[ETH_HLEN];
- bool is_tso = skb_is_gso(skb);
- unsigned int data_offset = 0;
- struct qeth_hdr *hdr = NULL;
- unsigned int hd_len = 0;
- int push_len, rc;
- bool is_sg;
-
- if (is_tso) {
- hw_hdr_len = sizeof(struct qeth_hdr_tso);
- proto_len = skb_transport_offset(skb) + tcp_hdrlen(skb) -
- ETH_HLEN;
- } else {
- hw_hdr_len = sizeof(struct qeth_hdr);
- proto_len = 0;
- }
+ unsigned int hw_hdr_len;
+ int rc;
/* re-use the L2 header area for the HW header: */
+ hw_hdr_len = skb_is_gso(skb) ? sizeof(struct qeth_hdr_tso) :
+ sizeof(struct qeth_hdr);
rc = skb_cow_head(skb, hw_hdr_len - ETH_HLEN);
if (rc)
return rc;
skb_copy_from_linear_data(skb, eth_hdr, ETH_HLEN);
skb_pull(skb, ETH_HLEN);
- frame_len = skb->len;
qeth_l3_fixup_headers(skb);
- push_len = qeth_add_hw_header(card, skb, &hdr, hw_hdr_len, proto_len,
- &elements);
- if (push_len < 0)
- return push_len;
- if (is_tso || !push_len) {
- /* HW header needs its own buffer element. */
- hd_len = hw_hdr_len + proto_len;
- data_offset = push_len + proto_len;
- }
- memset(hdr, 0, hw_hdr_len);
-
- qeth_l3_fill_header(card, hdr, skb, ipv, cast_type, frame_len);
- if (is_tso)
- qeth_fill_tso_ext((struct qeth_hdr_tso *) hdr,
- frame_len - proto_len, skb, proto_len);
-
- is_sg = skb_is_nonlinear(skb);
- if (IS_IQD(card)) {
- rc = qeth_do_send_packet_fast(queue, skb, hdr, data_offset,
- hd_len);
- } else {
- /* TODO: drop skb_orphan() once TX completion is fast enough */
- skb_orphan(skb);
- rc = qeth_do_send_packet(card, queue, skb, hdr, data_offset,
- hd_len, elements);
- }
-
- if (!rc) {
- if (card->options.performance_stats) {
- card->perf_stats.buf_elements_sent += elements;
- if (is_sg)
- card->perf_stats.sg_skbs_sent++;
- if (is_tso) {
- card->perf_stats.large_send_bytes += frame_len;
- card->perf_stats.large_send_cnt++;
- }
- }
- } else {
- if (!push_len)
- kmem_cache_free(qeth_core_header_cache, hdr);
- if (rc == -EBUSY) {
- /* roll back to ETH header */
- skb_pull(skb, push_len);
- skb_push(skb, ETH_HLEN);
- skb_copy_to_linear_data(skb, eth_hdr, ETH_HLEN);
- }
+ rc = qeth_xmit(card, skb, queue, ipv, cast_type, qeth_l3_fill_header);
+ if (rc == -EBUSY) {
+ /* roll back to ETH header */
+ skb_push(skb, ETH_HLEN);
+ skb_copy_to_linear_data(skb, eth_hdr, ETH_HLEN);
}
return rc;
}
--
2.16.4
^ permalink raw reply related
* [PATCH net-next 2/8] s390/qeth: handle af_iucv skbs in qeth_l3_fill_header()
From: Julian Wiedmann @ 2018-11-08 14:06 UTC (permalink / raw)
To: David Miller
Cc: netdev, linux-s390, Martin Schwidefsky, Heiko Carstens,
Stefan Raspl, Ursula Braun, Julian Wiedmann
In-Reply-To: <20181108140622.35244-1-jwi@linux.ibm.com>
Filling the HW header from one single function will make it easier to
rip out all the duplicated transmit code in qeth_l3_xmit(). On top, this
saves one conditional branch in the TSO path.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
---
drivers/s390/net/qeth_core.h | 2 +-
drivers/s390/net/qeth_l3_main.c | 45 +++++++++++++++--------------------------
2 files changed, 17 insertions(+), 30 deletions(-)
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 99af1a0a3314..d50d91219cf3 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -314,7 +314,7 @@ struct qeth_hdr_layer3 {
__u16 frame_offset;
union {
/* TX: */
- u8 ipv6_addr[16];
+ struct in6_addr ipv6_addr;
struct ipv4 {
u8 res[12];
u32 addr;
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index f08b745c2007..004085344e85 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1929,22 +1929,6 @@ static int qeth_l3_get_cast_type(struct sk_buff *skb)
}
}
-static void qeth_l3_fill_af_iucv_hdr(struct qeth_hdr *hdr, struct sk_buff *skb,
- unsigned int data_len)
-{
- char daddr[16];
-
- hdr->hdr.l3.id = QETH_HEADER_TYPE_LAYER3;
- hdr->hdr.l3.length = data_len;
- hdr->hdr.l3.flags = QETH_HDR_IPV6 | QETH_CAST_UNICAST;
-
- memset(daddr, 0, sizeof(daddr));
- daddr[0] = 0xfe;
- daddr[1] = 0x80;
- memcpy(&daddr[8], iucv_trans_hdr(skb)->destUserID, 8);
- memcpy(hdr->hdr.l3.next_hop.ipv6_addr, daddr, 16);
-}
-
static u8 qeth_l3_cast_type_to_flag(int cast_type)
{
if (cast_type == RTN_MULTICAST)
@@ -1960,6 +1944,7 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
struct sk_buff *skb, int ipv, int cast_type,
unsigned int data_len)
{
+ struct qeth_hdr_layer3 *l3_hdr = &hdr->hdr.l3;
struct vlan_ethhdr *veth = vlan_eth_hdr(skb);
hdr->hdr.l3.length = data_len;
@@ -1968,6 +1953,15 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
hdr->hdr.l3.id = QETH_HEADER_TYPE_L3_TSO;
} else {
hdr->hdr.l3.id = QETH_HEADER_TYPE_LAYER3;
+
+ if (skb->protocol == htons(ETH_P_AF_IUCV)) {
+ l3_hdr->flags = QETH_HDR_IPV6 | QETH_CAST_UNICAST;
+ l3_hdr->next_hop.ipv6_addr.s6_addr16[0] = htons(0xfe80);
+ memcpy(&l3_hdr->next_hop.ipv6_addr.s6_addr32[2],
+ iucv_trans_hdr(skb)->destUserID, 8);
+ return;
+ }
+
if (skb->ip_summed == CHECKSUM_PARTIAL) {
qeth_tx_csum(skb, &hdr->hdr.l3.ext_flags, ipv);
/* some HW requires combined L3+L4 csum offload: */
@@ -2012,13 +2006,11 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
} else {
/* IPv6 */
const struct rt6_info *rt = skb_rt6_info(skb);
- const struct in6_addr *next_hop;
if (rt && !ipv6_addr_any(&rt->rt6i_gateway))
- next_hop = &rt->rt6i_gateway;
+ l3_hdr->next_hop.ipv6_addr = rt->rt6i_gateway;
else
- next_hop = &ipv6_hdr(skb)->daddr;
- memcpy(hdr->hdr.l3.next_hop.ipv6_addr, next_hop, 16);
+ l3_hdr->next_hop.ipv6_addr = ipv6_hdr(skb)->daddr;
hdr->hdr.l3.flags |= QETH_HDR_IPV6;
if (card->info.type != QETH_CARD_TYPE_IQD)
@@ -2082,15 +2074,10 @@ static int qeth_l3_xmit(struct qeth_card *card, struct sk_buff *skb,
}
memset(hdr, 0, hw_hdr_len);
- if (skb->protocol == htons(ETH_P_AF_IUCV)) {
- qeth_l3_fill_af_iucv_hdr(hdr, skb, frame_len);
- } else {
- qeth_l3_fill_header(card, hdr, skb, ipv, cast_type, frame_len);
- if (is_tso)
- qeth_fill_tso_ext((struct qeth_hdr_tso *) hdr,
- frame_len - proto_len, skb,
- proto_len);
- }
+ qeth_l3_fill_header(card, hdr, skb, ipv, cast_type, frame_len);
+ if (is_tso)
+ qeth_fill_tso_ext((struct qeth_hdr_tso *) hdr,
+ frame_len - proto_len, skb, proto_len);
is_sg = skb_is_nonlinear(skb);
if (IS_IQD(card)) {
--
2.16.4
^ permalink raw reply related
* [PATCH net-next 1/8] s390/qeth: utilize virtual MAC for Layer2 OSD devices
From: Julian Wiedmann @ 2018-11-08 14:06 UTC (permalink / raw)
To: David Miller
Cc: netdev, linux-s390, Martin Schwidefsky, Heiko Carstens,
Stefan Raspl, Ursula Braun, Julian Wiedmann
In-Reply-To: <20181108140622.35244-1-jwi@linux.ibm.com>
By default, READ MAC on a Layer2 OSD device returns the adapter's
burnt-in MAC address. Given the default scenario of many virtual devices
on the same adapter, qeth can't make any use of this address and
therefore skips the READ MAC call for this device type.
But in some configurations, the READ MAC command for a Layer2 OSD device
actually returns a pre-provisioned, virtual MAC address. So enable the
READ MAC code to detect this situation, and let the L2 subdriver
call READ MAC for OSD devices.
This also removes the QETH_LAYER2_MAC_READ flag, which protects L2
devices against calling READ MAC multiple times. Instead protect the
whole call to qeth_l2_request_initial_mac().
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
---
drivers/s390/net/qeth_core.h | 1 -
drivers/s390/net/qeth_core_main.c | 12 +++++++-----
drivers/s390/net/qeth_core_mpc.h | 25 +++++++++++++++----------
drivers/s390/net/qeth_l2_main.c | 10 ++++------
4 files changed, 26 insertions(+), 22 deletions(-)
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 04e294d1d16d..99af1a0a3314 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -665,7 +665,6 @@ struct qeth_card_blkt {
#define QETH_BROADCAST_WITH_ECHO 0x01
#define QETH_BROADCAST_WITHOUT_ECHO 0x02
-#define QETH_LAYER2_MAC_READ 0x01
#define QETH_LAYER2_MAC_REGISTERED 0x02
struct qeth_card_info {
unsigned short unit_addr2;
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 4bce5ae65a55..abeecffb6d2e 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -4235,16 +4235,18 @@ static int qeth_setadpparms_change_macaddr_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
+ struct qeth_ipacmd_setadpparms *adp_cmd;
QETH_CARD_TEXT(card, 4, "chgmaccb");
if (qeth_setadpparms_inspect_rc(cmd))
return 0;
- if (IS_LAYER3(card) || !(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {
- ether_addr_copy(card->dev->dev_addr,
- cmd->data.setadapterparms.data.change_addr.addr);
- card->info.mac_bits |= QETH_LAYER2_MAC_READ;
- }
+ adp_cmd = &cmd->data.setadapterparms;
+ if (IS_LAYER2(card) && IS_OSD(card) && !IS_VM_NIC(card) &&
+ !(adp_cmd->hdr.flags & QETH_SETADP_FLAGS_VIRTUAL_MAC))
+ return 0;
+
+ ether_addr_copy(card->dev->dev_addr, adp_cmd->data.change_addr.addr);
return 0;
}
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h
index 3e54be201b27..10cc487c16d6 100644
--- a/drivers/s390/net/qeth_core_mpc.h
+++ b/drivers/s390/net/qeth_core_mpc.h
@@ -80,7 +80,9 @@ enum qeth_card_types {
};
#define IS_IQD(card) ((card)->info.type == QETH_CARD_TYPE_IQD)
+#define IS_OSD(card) ((card)->info.type == QETH_CARD_TYPE_OSD)
#define IS_OSN(card) ((card)->info.type == QETH_CARD_TYPE_OSN)
+#define IS_VM_NIC(card) ((card)->info.guestlan)
#define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
/* only the first two bytes are looked at in qeth_get_cardname_short */
@@ -529,17 +531,20 @@ struct qeth_query_switch_attributes {
__u8 reserved3[8];
};
+#define QETH_SETADP_FLAGS_VIRTUAL_MAC 0x80 /* for CHANGE_ADDR_READ_MAC */
+
struct qeth_ipacmd_setadpparms_hdr {
- __u32 supp_hw_cmds;
- __u32 reserved1;
- __u16 cmdlength;
- __u16 reserved2;
- __u32 command_code;
- __u16 return_code;
- __u8 used_total;
- __u8 seq_no;
- __u32 reserved3;
-} __attribute__ ((packed));
+ u32 supp_hw_cmds;
+ u32 reserved1;
+ u16 cmdlength;
+ u16 reserved2;
+ u32 command_code;
+ u16 return_code;
+ u8 used_total;
+ u8 seq_no;
+ u8 flags;
+ u8 reserved3[3];
+};
struct qeth_ipacmd_setadpparms {
struct qeth_ipacmd_setadpparms_hdr hdr;
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 2914a1a69f83..8d3601891c62 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -461,12 +461,9 @@ static int qeth_l2_request_initial_mac(struct qeth_card *card)
/* fall back to alternative mechanism: */
}
- if (card->info.type == QETH_CARD_TYPE_IQD ||
- card->info.type == QETH_CARD_TYPE_OSM ||
- card->info.type == QETH_CARD_TYPE_OSX ||
- card->info.guestlan) {
+ if (!IS_OSN(card)) {
rc = qeth_setadpparms_change_macaddr(card);
- if (!rc)
+ if (!rc && is_valid_ether_addr(card->dev->dev_addr))
goto out;
QETH_DBF_MESSAGE(2, "READ_MAC Assist failed on device %x: %#x\n",
CARD_DEVID(card), rc);
@@ -917,7 +914,8 @@ static int qeth_l2_setup_netdev(struct qeth_card *card, bool carrier_ok)
PAGE_SIZE * (QDIO_MAX_ELEMENTS_PER_BUFFER - 1));
}
- qeth_l2_request_initial_mac(card);
+ if (!is_valid_ether_addr(card->dev->dev_addr))
+ qeth_l2_request_initial_mac(card);
netif_napi_add(card->dev, &card->napi, qeth_poll, QETH_NAPI_WEIGHT);
rc = register_netdev(card->dev);
if (!rc && carrier_ok)
--
2.16.4
^ permalink raw reply related
* [PATCH net-next 0/8] s390/qeth: updates 2018-11-08
From: Julian Wiedmann @ 2018-11-08 14:06 UTC (permalink / raw)
To: David Miller
Cc: netdev, linux-s390, Martin Schwidefsky, Heiko Carstens,
Stefan Raspl, Ursula Braun, Julian Wiedmann
Hi Dave,
please apply the following qeth patches to net-next.
The first patch allows one more device type to query the FW for a MAC address,
the others are all basically just removal of duplicated or unused code.
Thanks,
Julian
Julian Wiedmann (8):
s390/qeth: utilize virtual MAC for Layer2 OSD devices
s390/qeth: handle af_iucv skbs in qeth_l3_fill_header()
s390/qeth: unify transmit code
s390/qeth: remove card list
s390/qeth: replace open-coded cmd setup
s390/qeth: remove two IPA command helpers
s390/qeth: remove unused fallback in Layer3's MAC code
s390/qeth: don't process hsuid in qeth_l3_setup_netdev()
drivers/s390/net/qeth_core.h | 19 +-----
drivers/s390/net/qeth_core_main.c | 137 ++++++++++++++++---------------------
drivers/s390/net/qeth_core_mpc.c | 1 -
drivers/s390/net/qeth_core_mpc.h | 32 +++++----
drivers/s390/net/qeth_l2_main.c | 45 ++++---------
drivers/s390/net/qeth_l3_main.c | 138 +++++++-------------------------------
6 files changed, 113 insertions(+), 259 deletions(-)
--
2.16.4
^ permalink raw reply
* [PATCH net-next v2 2/2] net: phy: remove flag PHY_HAS_INTERRUPT from driver configs
From: Heiner Kallweit @ 2018-11-08 23:29 UTC (permalink / raw)
To: Andrew Lunn, Florian Fainelli, David Miller
Cc: netdev@vger.kernel.org,
maintainer:BROADCOM BCM63XX ARM ARCHITECTURE, Richard Cochran,
Carlo Caione, Kevin Hilman, open list,
moderated list:BROADCOM BCM63XX ARM ARCHITECTURE,
open list:ARM/Amlogic Meson SoC support
In-Reply-To: <a02d084d-291a-dd62-c370-c1a2dec451c7@gmail.com>
Now that flag PHY_HAS_INTERRUPT has been replaced with a check for
callbacks config_intr and ack_interrupt, we can remove setting this
flag from all driver configs.
Last but not least remove flag PHY_HAS_INTERRUPT completely.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
v2:
- remove flag from all driver configs, not only Realtek
- remove flag completely to prevent further use
---
drivers/net/phy/amd.c | 1 -
drivers/net/phy/aquantia.c | 6 ------
drivers/net/phy/at803x.c | 3 ---
drivers/net/phy/bcm63xx.c | 4 ++--
drivers/net/phy/bcm87xx.c | 2 --
drivers/net/phy/broadcom.c | 16 ----------------
drivers/net/phy/cicada.c | 2 --
drivers/net/phy/davicom.c | 4 ----
drivers/net/phy/dp83640.c | 1 -
drivers/net/phy/dp83822.c | 1 -
drivers/net/phy/dp83848.c | 1 -
drivers/net/phy/dp83867.c | 1 -
drivers/net/phy/dp83tc811.c | 1 -
drivers/net/phy/icplus.c | 1 -
drivers/net/phy/intel-xway.c | 10 ----------
drivers/net/phy/lxt.c | 2 --
drivers/net/phy/marvell.c | 15 ---------------
drivers/net/phy/meson-gxl.c | 2 +-
drivers/net/phy/micrel.c | 14 --------------
drivers/net/phy/microchip.c | 1 -
drivers/net/phy/microchip_t1.c | 1 -
drivers/net/phy/mscc.c | 6 ------
drivers/net/phy/national.c | 1 -
drivers/net/phy/qsemi.c | 1 -
drivers/net/phy/realtek.c | 7 -------
drivers/net/phy/smsc.c | 7 +------
drivers/net/phy/ste10Xp.c | 2 --
drivers/net/phy/vitesse.c | 9 ---------
include/linux/phy.h | 5 ++---
29 files changed, 6 insertions(+), 121 deletions(-)
diff --git a/drivers/net/phy/amd.c b/drivers/net/phy/amd.c
index 6fe5dc920..9d0504f3e 100644
--- a/drivers/net/phy/amd.c
+++ b/drivers/net/phy/amd.c
@@ -66,7 +66,6 @@ static struct phy_driver am79c_driver[] = { {
.name = "AM79C874",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = am79c_config_init,
.ack_interrupt = am79c_ack_interrupt,
.config_intr = am79c_config_intr,
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c
index 632472cab..efc0fbde9 100644
--- a/drivers/net/phy/aquantia.c
+++ b/drivers/net/phy/aquantia.c
@@ -116,7 +116,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQ1202",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
@@ -128,7 +127,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQ2104",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
@@ -140,7 +138,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQR105",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
@@ -152,7 +149,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQR106",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
@@ -164,7 +160,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQR107",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
@@ -176,7 +171,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQR405",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index e74a047a8..f9432d053 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -379,7 +379,6 @@ static struct phy_driver at803x_driver[] = {
.suspend = at803x_suspend,
.resume = at803x_resume,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = at803x_ack_interrupt,
.config_intr = at803x_config_intr,
}, {
@@ -395,7 +394,6 @@ static struct phy_driver at803x_driver[] = {
.suspend = at803x_suspend,
.resume = at803x_resume,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = at803x_ack_interrupt,
.config_intr = at803x_config_intr,
}, {
@@ -410,7 +408,6 @@ static struct phy_driver at803x_driver[] = {
.suspend = at803x_suspend,
.resume = at803x_resume,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = at803x_aneg_done,
.ack_interrupt = &at803x_ack_interrupt,
.config_intr = &at803x_config_intr,
diff --git a/drivers/net/phy/bcm63xx.c b/drivers/net/phy/bcm63xx.c
index d95bffdec..6a547b87f 100644
--- a/drivers/net/phy/bcm63xx.c
+++ b/drivers/net/phy/bcm63xx.c
@@ -69,7 +69,7 @@ static struct phy_driver bcm63xx_driver[] = {
.phy_id_mask = 0xfffffc00,
.name = "Broadcom BCM63XX (1)",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT | PHY_IS_INTERNAL,
+ .flags = PHY_IS_INTERNAL,
.config_init = bcm63xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm63xx_config_intr,
@@ -78,7 +78,7 @@ static struct phy_driver bcm63xx_driver[] = {
.phy_id = 0x002bdc00,
.phy_id_mask = 0xfffffc00,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT | PHY_IS_INTERNAL,
+ .flags = PHY_IS_INTERNAL,
.config_init = bcm63xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm63xx_config_intr,
diff --git a/drivers/net/phy/bcm87xx.c b/drivers/net/phy/bcm87xx.c
index f7ebdcff5..64d5ba7bf 100644
--- a/drivers/net/phy/bcm87xx.c
+++ b/drivers/net/phy/bcm87xx.c
@@ -193,7 +193,6 @@ static struct phy_driver bcm87xx_driver[] = {
.phy_id = PHY_ID_BCM8706,
.phy_id_mask = 0xffffffff,
.name = "Broadcom BCM8706",
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm87xx_config_init,
.config_aneg = bcm87xx_config_aneg,
.read_status = bcm87xx_read_status,
@@ -205,7 +204,6 @@ static struct phy_driver bcm87xx_driver[] = {
.phy_id = PHY_ID_BCM8727,
.phy_id_mask = 0xffffffff,
.name = "Broadcom BCM8727",
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm87xx_config_init,
.config_aneg = bcm87xx_config_aneg,
.read_status = bcm87xx_read_status,
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 704537010..aa73c5cc5 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -602,7 +602,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5411",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -611,7 +610,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5421",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -620,7 +618,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM54210E",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -629,7 +626,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5461",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -638,7 +634,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM54612E",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -647,7 +642,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM54616S",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = bcm54616s_config_aneg,
.ack_interrupt = bcm_phy_ack_intr,
@@ -657,7 +651,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5464",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -666,7 +659,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5481",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = bcm5481_config_aneg,
.ack_interrupt = bcm_phy_ack_intr,
@@ -676,7 +668,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM54810",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = bcm5481_config_aneg,
.ack_interrupt = bcm_phy_ack_intr,
@@ -686,7 +677,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5482",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm5482_config_init,
.read_status = bcm5482_read_status,
.ack_interrupt = bcm_phy_ack_intr,
@@ -696,7 +686,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM50610",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -705,7 +694,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM50610M",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -714,7 +702,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM57780",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -723,7 +710,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCMAC131",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = brcm_fet_config_init,
.ack_interrupt = brcm_fet_ack_interrupt,
.config_intr = brcm_fet_config_intr,
@@ -732,7 +718,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5241",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = brcm_fet_config_init,
.ack_interrupt = brcm_fet_ack_interrupt,
.config_intr = brcm_fet_config_intr,
@@ -751,7 +736,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM89610",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
diff --git a/drivers/net/phy/cicada.c b/drivers/net/phy/cicada.c
index c05af00bf..fea61c81b 100644
--- a/drivers/net/phy/cicada.c
+++ b/drivers/net/phy/cicada.c
@@ -108,7 +108,6 @@ static struct phy_driver cis820x_driver[] = {
.name = "Cicada Cis8201",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &cis820x_config_init,
.ack_interrupt = &cis820x_ack_interrupt,
.config_intr = &cis820x_config_intr,
@@ -117,7 +116,6 @@ static struct phy_driver cis820x_driver[] = {
.name = "Cicada Cis8204",
.phy_id_mask = 0x000fffc0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &cis820x_config_init,
.ack_interrupt = &cis820x_ack_interrupt,
.config_intr = &cis820x_config_intr,
diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c
index 5ee99b3b4..97162008f 100644
--- a/drivers/net/phy/davicom.c
+++ b/drivers/net/phy/davicom.c
@@ -150,7 +150,6 @@ static struct phy_driver dm91xx_driver[] = {
.name = "Davicom DM9161E",
.phy_id_mask = 0x0ffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dm9161_config_init,
.config_aneg = dm9161_config_aneg,
.ack_interrupt = dm9161_ack_interrupt,
@@ -160,7 +159,6 @@ static struct phy_driver dm91xx_driver[] = {
.name = "Davicom DM9161B/C",
.phy_id_mask = 0x0ffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dm9161_config_init,
.config_aneg = dm9161_config_aneg,
.ack_interrupt = dm9161_ack_interrupt,
@@ -170,7 +168,6 @@ static struct phy_driver dm91xx_driver[] = {
.name = "Davicom DM9161A",
.phy_id_mask = 0x0ffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dm9161_config_init,
.config_aneg = dm9161_config_aneg,
.ack_interrupt = dm9161_ack_interrupt,
@@ -180,7 +177,6 @@ static struct phy_driver dm91xx_driver[] = {
.name = "Davicom DM9131",
.phy_id_mask = 0x0ffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = dm9161_ack_interrupt,
.config_intr = dm9161_config_intr,
} };
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index edd4d44a3..18b41bc34 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -1521,7 +1521,6 @@ static struct phy_driver dp83640_driver = {
.phy_id_mask = 0xfffffff0,
.name = "NatSemi DP83640",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = dp83640_probe,
.remove = dp83640_remove,
.soft_reset = dp83640_soft_reset,
diff --git a/drivers/net/phy/dp83822.c b/drivers/net/phy/dp83822.c
index 6e8a2a4f3..24c7f149f 100644
--- a/drivers/net/phy/dp83822.c
+++ b/drivers/net/phy/dp83822.c
@@ -318,7 +318,6 @@ static struct phy_driver dp83822_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "TI DP83822",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dp83822_config_init,
.soft_reset = dp83822_phy_reset,
.get_wol = dp83822_get_wol,
diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c
index 6e8e42361..a6b55909d 100644
--- a/drivers/net/phy/dp83848.c
+++ b/drivers/net/phy/dp83848.c
@@ -108,7 +108,6 @@ MODULE_DEVICE_TABLE(mdio, dp83848_tbl);
.phy_id_mask = 0xfffffff0, \
.name = _name, \
.features = PHY_BASIC_FEATURES, \
- .flags = PHY_HAS_INTERRUPT, \
\
.soft_reset = genphy_soft_reset, \
.config_init = _config_init, \
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index b3935778b..da6a67d47 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -334,7 +334,6 @@ static struct phy_driver dp83867_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "TI DP83867",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dp83867_config_init,
.soft_reset = dp83867_phy_reset,
diff --git a/drivers/net/phy/dp83tc811.c b/drivers/net/phy/dp83tc811.c
index 78cad134a..da1335699 100644
--- a/drivers/net/phy/dp83tc811.c
+++ b/drivers/net/phy/dp83tc811.c
@@ -346,7 +346,6 @@ static struct phy_driver dp83811_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "TI DP83TC811",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dp83811_config_init,
.config_aneg = dp83811_config_aneg,
.soft_reset = dp83811_phy_reset,
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index 791587a49..21ce68964 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -234,7 +234,6 @@ static struct phy_driver icplus_driver[] = {
.name = "ICPlus IP101A/G",
.phy_id_mask = 0x0ffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = ip101a_g_ack_interrupt,
.config_init = &ip101a_g_config_init,
.suspend = genphy_suspend,
diff --git a/drivers/net/phy/intel-xway.c b/drivers/net/phy/intel-xway.c
index 7d936fb61..fc0f5024a 100644
--- a/drivers/net/phy/intel-xway.c
+++ b/drivers/net/phy/intel-xway.c
@@ -242,7 +242,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY11G (PEF 7071/PEF 7072) v1.3",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.config_aneg = xway_gphy14_config_aneg,
.ack_interrupt = xway_gphy_ack_interrupt,
@@ -255,7 +254,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY22F (PEF 7061) v1.3",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.config_aneg = xway_gphy14_config_aneg,
.ack_interrupt = xway_gphy_ack_interrupt,
@@ -268,7 +266,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY11G (PEF 7071/PEF 7072) v1.4",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.config_aneg = xway_gphy14_config_aneg,
.ack_interrupt = xway_gphy_ack_interrupt,
@@ -281,7 +278,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY22F (PEF 7061) v1.4",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.config_aneg = xway_gphy14_config_aneg,
.ack_interrupt = xway_gphy_ack_interrupt,
@@ -294,7 +290,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY11G (PEF 7071/PEF 7072) v1.5 / v1.6",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
@@ -306,7 +301,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY22F (PEF 7061) v1.5 / v1.6",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
@@ -318,7 +312,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY11G (xRX v1.1 integrated)",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
@@ -330,7 +323,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY22F (xRX v1.1 integrated)",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
@@ -342,7 +334,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY11G (xRX v1.2 integrated)",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
@@ -354,7 +345,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY22F (xRX v1.2 integrated)",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c
index c14b254b2..c9e2c84c2 100644
--- a/drivers/net/phy/lxt.c
+++ b/drivers/net/phy/lxt.c
@@ -257,7 +257,6 @@ static struct phy_driver lxt97x_driver[] = {
.name = "LXT970",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = lxt970_config_init,
.ack_interrupt = lxt970_ack_interrupt,
.config_intr = lxt970_config_intr,
@@ -266,7 +265,6 @@ static struct phy_driver lxt97x_driver[] = {
.name = "LXT971",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = lxt971_ack_interrupt,
.config_intr = lxt971_config_intr,
}, {
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index cbec29610..463c616a7 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -2005,7 +2005,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1101",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &marvell_config_init,
.config_aneg = &m88e1101_config_aneg,
@@ -2024,7 +2023,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1112",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1111_config_init,
.config_aneg = &marvell_config_aneg,
@@ -2043,7 +2041,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1111",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1111_config_init,
.config_aneg = &marvell_config_aneg,
@@ -2063,7 +2060,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1118",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1118_config_init,
.config_aneg = &m88e1118_config_aneg,
@@ -2082,7 +2078,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1121R",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = &m88e1121_probe,
.config_init = &marvell_config_init,
.config_aneg = &m88e1121_config_aneg,
@@ -2103,7 +2098,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1318S",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1318_config_init,
.config_aneg = &m88e1318_config_aneg,
@@ -2126,7 +2120,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1145",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1145_config_init,
.config_aneg = &m88e1101_config_aneg,
@@ -2146,7 +2139,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1149R",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1149_config_init,
.config_aneg = &m88e1118_config_aneg,
@@ -2165,7 +2157,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1240",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1111_config_init,
.config_aneg = &marvell_config_aneg,
@@ -2184,7 +2175,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1116R",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1116r_config_init,
.ack_interrupt = &marvell_ack_interrupt,
@@ -2202,7 +2192,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1510",
.features = PHY_GBIT_FIBRE_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = &m88e1510_probe,
.config_init = &m88e1510_config_init,
.config_aneg = &m88e1510_config_aneg,
@@ -2226,7 +2215,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1540",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = m88e1510_probe,
.config_init = &marvell_config_init,
.config_aneg = &m88e1510_config_aneg,
@@ -2248,7 +2236,6 @@ static struct phy_driver marvell_drivers[] = {
.name = "Marvell 88E1545",
.probe = m88e1510_probe,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &marvell_config_init,
.config_aneg = &m88e1510_config_aneg,
.read_status = &marvell_read_status,
@@ -2268,7 +2255,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E3016",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e3016_config_init,
.aneg_done = &marvell_aneg_done,
@@ -2289,7 +2275,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E6390",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = m88e6390_probe,
.config_init = &marvell_config_init,
.config_aneg = &m88e1510_config_aneg,
diff --git a/drivers/net/phy/meson-gxl.c b/drivers/net/phy/meson-gxl.c
index ddc2c5ea3..b03bcf2c3 100644
--- a/drivers/net/phy/meson-gxl.c
+++ b/drivers/net/phy/meson-gxl.c
@@ -232,7 +232,7 @@ static struct phy_driver meson_gxl_phy[] = {
.phy_id_mask = 0xfffffff0,
.name = "Meson GXL Internal PHY",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_IS_INTERNAL | PHY_HAS_INTERRUPT,
+ .flags = PHY_IS_INTERNAL,
.config_init = meson_gxl_config_init,
.aneg_done = genphy_aneg_done,
.read_status = meson_gxl_read_status,
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 9265dea79..cb5783905 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -918,7 +918,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KS8737",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ks8737_type,
.config_init = kszphy_config_init,
.ack_interrupt = kszphy_ack_interrupt,
@@ -930,7 +929,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = 0x00ffffff,
.name = "Micrel KSZ8021 or KSZ8031",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8021_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -946,7 +944,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = 0x00ffffff,
.name = "Micrel KSZ8031",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8021_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -962,7 +959,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ8041",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8041_type,
.probe = kszphy_probe,
.config_init = ksz8041_config_init,
@@ -979,7 +975,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ8041RNLI",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8041_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -995,7 +990,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ8051",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8051_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -1011,7 +1005,6 @@ static struct phy_driver ksphy_driver[] = {
.name = "Micrel KSZ8001 or KS8721",
.phy_id_mask = 0x00fffffc,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8041_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -1027,7 +1020,6 @@ static struct phy_driver ksphy_driver[] = {
.name = "Micrel KSZ8081 or KSZ8091",
.phy_id_mask = MICREL_PHY_ID_MASK,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8081_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -1043,7 +1035,6 @@ static struct phy_driver ksphy_driver[] = {
.name = "Micrel KSZ8061",
.phy_id_mask = MICREL_PHY_ID_MASK,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = kszphy_config_init,
.ack_interrupt = kszphy_ack_interrupt,
.config_intr = kszphy_config_intr,
@@ -1054,7 +1045,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = 0x000ffffe,
.name = "Micrel KSZ9021 Gigabit PHY",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz9021_type,
.probe = kszphy_probe,
.config_init = ksz9021_config_init,
@@ -1072,7 +1062,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ9031 Gigabit PHY",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz9021_type,
.probe = kszphy_probe,
.config_init = ksz9031_config_init,
@@ -1089,7 +1078,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Microchip KSZ9131 Gigabit PHY",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz9021_type,
.probe = kszphy_probe,
.config_init = ksz9131_config_init,
@@ -1115,7 +1103,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ886X Switch",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = kszphy_config_init,
.suspend = genphy_suspend,
.resume = genphy_resume,
@@ -1124,7 +1111,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ8795",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = kszphy_config_init,
.config_aneg = ksz8873mll_config_aneg,
.read_status = ksz8873mll_read_status,
diff --git a/drivers/net/phy/microchip.c b/drivers/net/phy/microchip.c
index 04b12e34d..7557bebd5 100644
--- a/drivers/net/phy/microchip.c
+++ b/drivers/net/phy/microchip.c
@@ -346,7 +346,6 @@ static struct phy_driver microchip_phy_driver[] = {
.name = "Microchip LAN88xx",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = lan88xx_probe,
.remove = lan88xx_remove,
diff --git a/drivers/net/phy/microchip_t1.c b/drivers/net/phy/microchip_t1.c
index c600a8509..3d09b4716 100644
--- a/drivers/net/phy/microchip_t1.c
+++ b/drivers/net/phy/microchip_t1.c
@@ -47,7 +47,6 @@ static struct phy_driver microchip_t1_phy_driver[] = {
.name = "Microchip LAN87xx T1",
.features = PHY_BASIC_T1_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = genphy_config_init,
.config_aneg = genphy_config_aneg,
diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c
index a2e59f4f6..62269e578 100644
--- a/drivers/net/phy/mscc.c
+++ b/drivers/net/phy/mscc.c
@@ -1833,7 +1833,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi FE VSC8530",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc85xx_config_init,
.config_aneg = &vsc85xx_config_aneg,
@@ -1859,7 +1858,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi VSC8531",
.phy_id_mask = 0xfffffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc85xx_config_init,
.config_aneg = &vsc85xx_config_aneg,
@@ -1885,7 +1883,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi FE VSC8540 SyncE",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc85xx_config_init,
.config_aneg = &vsc85xx_config_aneg,
@@ -1911,7 +1908,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi VSC8541 SyncE",
.phy_id_mask = 0xfffffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc85xx_config_init,
.config_aneg = &vsc85xx_config_aneg,
@@ -1937,7 +1933,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi GE VSC8574 SyncE",
.phy_id_mask = 0xfffffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc8584_config_init,
.config_aneg = &vsc85xx_config_aneg,
@@ -1964,7 +1959,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi GE VSC8584 SyncE",
.phy_id_mask = 0xfffffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc8584_config_init,
.config_aneg = &vsc85xx_config_aneg,
diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c
index 2b1e33696..139bed2c8 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -134,7 +134,6 @@ static struct phy_driver dp83865_driver[] = { {
.phy_id_mask = 0xfffffff0,
.name = "NatSemi DP83865",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = ns_config_init,
.ack_interrupt = ns_ack_interrupt,
.config_intr = ns_config_intr,
diff --git a/drivers/net/phy/qsemi.c b/drivers/net/phy/qsemi.c
index 889a4dce1..cfe2313db 100644
--- a/drivers/net/phy/qsemi.c
+++ b/drivers/net/phy/qsemi.c
@@ -116,7 +116,6 @@ static struct phy_driver qs6612_driver[] = { {
.name = "QS6612",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = qs6612_config_init,
.ack_interrupt = qs6612_ack_interrupt,
.config_intr = qs6612_config_intr,
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index abff4cdc9..3985b4a4d 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -216,12 +216,10 @@ static struct phy_driver realtek_drvs[] = {
.phy_id = 0x00008201,
.name = "RTL8201CP Ethernet",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
}, {
.phy_id = 0x001cc816,
.name = "RTL8201F Fast Ethernet",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = &rtl8201_ack_interrupt,
.config_intr = &rtl8201_config_intr,
.suspend = genphy_suspend,
@@ -239,7 +237,6 @@ static struct phy_driver realtek_drvs[] = {
.phy_id = 0x001cc912,
.name = "RTL8211B Gigabit Ethernet",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = &rtl821x_ack_interrupt,
.config_intr = &rtl8211b_config_intr,
.read_mmd = &genphy_read_mmd_unsupported,
@@ -257,7 +254,6 @@ static struct phy_driver realtek_drvs[] = {
.phy_id = 0x001cc914,
.name = "RTL8211DN Gigabit Ethernet",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = rtl821x_ack_interrupt,
.config_intr = rtl8211e_config_intr,
.suspend = genphy_suspend,
@@ -266,7 +262,6 @@ static struct phy_driver realtek_drvs[] = {
.phy_id = 0x001cc915,
.name = "RTL8211E Gigabit Ethernet",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = &rtl821x_ack_interrupt,
.config_intr = &rtl8211e_config_intr,
.suspend = genphy_suspend,
@@ -275,7 +270,6 @@ static struct phy_driver realtek_drvs[] = {
.phy_id = 0x001cc916,
.name = "RTL8211F Gigabit Ethernet",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &rtl8211f_config_init,
.ack_interrupt = &rtl8211f_ack_interrupt,
.config_intr = &rtl8211f_config_intr,
@@ -287,7 +281,6 @@ static struct phy_driver realtek_drvs[] = {
.phy_id = 0x001cc961,
.name = "RTL8366RB Gigabit Ethernet",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &rtl8366rb_config_init,
.suspend = genphy_suspend,
.resume = genphy_resume,
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index c32820838..f9477ff55 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -219,7 +219,6 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN83C185",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = smsc_phy_probe,
@@ -239,7 +238,6 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN8187",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = smsc_phy_probe,
@@ -264,7 +262,6 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN8700",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = smsc_phy_probe,
@@ -290,7 +287,6 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN911x Internal PHY",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = smsc_phy_probe,
@@ -309,7 +305,7 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN8710/LAN8720",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT | PHY_RST_AFTER_CLK_EN,
+ .flags = PHY_RST_AFTER_CLK_EN,
.probe = smsc_phy_probe,
@@ -335,7 +331,6 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN8740",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = smsc_phy_probe,
diff --git a/drivers/net/phy/ste10Xp.c b/drivers/net/phy/ste10Xp.c
index 2fe9a87b5..33d733684 100644
--- a/drivers/net/phy/ste10Xp.c
+++ b/drivers/net/phy/ste10Xp.c
@@ -87,7 +87,6 @@ static struct phy_driver ste10xp_pdriver[] = {
.phy_id_mask = 0xfffffff0,
.name = "STe101p",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = ste10Xp_config_init,
.ack_interrupt = ste10Xp_ack_interrupt,
.config_intr = ste10Xp_config_intr,
@@ -98,7 +97,6 @@ static struct phy_driver ste10xp_pdriver[] = {
.phy_id_mask = 0xffffffff,
.name = "STe100p",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = ste10Xp_config_init,
.ack_interrupt = ste10Xp_ack_interrupt,
.config_intr = ste10Xp_config_intr,
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index fbf9ad429..4ca513feb 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -399,7 +399,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8234",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_config_init,
.config_aneg = &vsc82x4_config_aneg,
.ack_interrupt = &vsc824x_ack_interrupt,
@@ -409,7 +408,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8244",
.phy_id_mask = 0x000fffc0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_config_init,
.config_aneg = &vsc82x4_config_aneg,
.ack_interrupt = &vsc824x_ack_interrupt,
@@ -419,7 +417,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8514",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_config_init,
.config_aneg = &vsc82x4_config_aneg,
.ack_interrupt = &vsc824x_ack_interrupt,
@@ -429,7 +426,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8572",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_config_init,
.config_aneg = &vsc82x4_config_aneg,
.ack_interrupt = &vsc824x_ack_interrupt,
@@ -439,7 +435,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8574",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_config_init,
.config_aneg = &vsc82x4_config_aneg,
.ack_interrupt = &vsc824x_ack_interrupt,
@@ -449,7 +444,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8601",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc8601_config_init,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
@@ -494,7 +488,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8662",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_config_init,
.config_aneg = &vsc82x4_config_aneg,
.ack_interrupt = &vsc824x_ack_interrupt,
@@ -505,7 +498,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
.name = "Vitesse VSC8221",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc8221_config_init,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
@@ -515,7 +507,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
.name = "Vitesse VSC8211",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc8221_config_init,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
diff --git a/include/linux/phy.h b/include/linux/phy.h
index fc90af152..649c1ee77 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -66,9 +66,8 @@ extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_full_features) __ro_after_ini
#define PHY_POLL -1
#define PHY_IGNORE_INTERRUPT -2
-#define PHY_HAS_INTERRUPT 0x00000001
-#define PHY_IS_INTERNAL 0x00000002
-#define PHY_RST_AFTER_CLK_EN 0x00000004
+#define PHY_IS_INTERNAL 0x00000001
+#define PHY_RST_AFTER_CLK_EN 0x00000002
#define MDIO_DEVICE_IS_PHY 0x80000000
/* Interface Mode definitions */
--
2.19.1
^ permalink raw reply related
* [PATCH net-next v2 1/2] net: phy: replace PHY_HAS_INTERRUPT with a check for config_intr and ack_interrupt
From: Heiner Kallweit @ 2018-11-08 23:27 UTC (permalink / raw)
To: Andrew Lunn, Florian Fainelli, David Miller
Cc: netdev@vger.kernel.org,
maintainer:BROADCOM BCM63XX ARM ARCHITECTURE, Richard Cochran,
Carlo Caione, Kevin Hilman, open list,
moderated list:BROADCOM BCM63XX ARM ARCHITECTURE,
open list:ARM/Amlogic Meson SoC support
In-Reply-To: <a02d084d-291a-dd62-c370-c1a2dec451c7@gmail.com>
Flag PHY_HAS_INTERRUPT is used only here for this small check. I think
using interrupts isn't possible if a driver defines neither
config_intr nor ack_interrupts callback. So we can replace checking
flag PHY_HAS_INTERRUPT with checking for these callbacks.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
v2:
- add helper for the check
---
drivers/net/phy/phy_device.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index d165a2c82..70895bc3f 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -2083,6 +2083,11 @@ static void of_set_phy_eee_broken(struct phy_device *phydev)
phydev->eee_broken_modes = broken;
}
+static bool phy_drv_supports_irq(struct phy_driver *phydrv)
+{
+ return phydrv->config_intr || phydrv->ack_interrupt;
+}
+
/**
* phy_probe - probe and init a PHY device
* @dev: device to probe and init
@@ -2104,8 +2109,7 @@ static int phy_probe(struct device *dev)
/* Disable the interrupt if the PHY doesn't support it
* but the interrupt is still a valid one
*/
- if (!(phydrv->flags & PHY_HAS_INTERRUPT) &&
- phy_interrupt_is_valid(phydev))
+ if (!phy_drv_supports_irq(phydrv) && phy_interrupt_is_valid(phydev))
phydev->irq = PHY_POLL;
if (phydrv->flags & PHY_IS_INTERNAL)
--
2.19.1
^ permalink raw reply related
* [PATCH net-next v2 0/2] net: phy: replace PHY_HAS_INTERRUPT with a check for config_intr and ack_interrupt
From: Heiner Kallweit @ 2018-11-08 23:26 UTC (permalink / raw)
To: Andrew Lunn, Florian Fainelli, David Miller
Cc: netdev@vger.kernel.org,
maintainer:BROADCOM BCM63XX ARM ARCHITECTURE, Richard Cochran,
Carlo Caione, Kevin Hilman, open list,
moderated list:BROADCOM BCM63XX ARM ARCHITECTURE,
open list:ARM/Amlogic Meson SoC support
Flag PHY_HAS_INTERRUPT is used only here for this small check. I think
using interrupts isn't possible if a driver defines neither
config_intr nor ack_interrupts callback. So we can replace checking
flag PHY_HAS_INTERRUPT with checking for these callbacks.
This allows to remove this flag from all driver configs.
v2:
- add helper for check in patch 1
- remove PHY_HAS_INTERRUPT from all drivers, not only Realtek
- remove flag PHY_HAS_INTERRUPT completely
Heiner Kallweit (2):
net: phy: replace PHY_HAS_INTERRUPT with a check for config_intr and ack_interrupt
net: phy: realtek: remove flag PHY_HAS_INTERRUPT from driver configs
drivers/net/phy/amd.c | 1 -
drivers/net/phy/aquantia.c | 6 ------
drivers/net/phy/at803x.c | 3 ---
drivers/net/phy/bcm63xx.c | 4 ++--
drivers/net/phy/bcm87xx.c | 2 --
drivers/net/phy/broadcom.c | 16 ----------------
drivers/net/phy/cicada.c | 2 --
drivers/net/phy/davicom.c | 4 ----
drivers/net/phy/dp83640.c | 1 -
drivers/net/phy/dp83822.c | 1 -
drivers/net/phy/dp83848.c | 1 -
drivers/net/phy/dp83867.c | 1 -
drivers/net/phy/dp83tc811.c | 1 -
drivers/net/phy/icplus.c | 1 -
drivers/net/phy/intel-xway.c | 10 ----------
drivers/net/phy/lxt.c | 2 --
drivers/net/phy/marvell.c | 15 ---------------
drivers/net/phy/meson-gxl.c | 2 +-
drivers/net/phy/micrel.c | 14 --------------
drivers/net/phy/microchip.c | 1 -
drivers/net/phy/microchip_t1.c | 1 -
drivers/net/phy/mscc.c | 6 ------
drivers/net/phy/national.c | 1 -
drivers/net/phy/phy_device.c | 8 ++++++--
drivers/net/phy/qsemi.c | 1 -
drivers/net/phy/realtek.c | 7 -------
drivers/net/phy/smsc.c | 7 +------
drivers/net/phy/ste10Xp.c | 2 --
drivers/net/phy/vitesse.c | 9 ---------
include/linux/phy.h | 5 ++---
30 files changed, 12 insertions(+), 123 deletions(-)
--
2.19.1
^ permalink raw reply
* Re: Kernel 4.19 network performance - forwarding/routing normal users traffic
From: Paweł Staszewski @ 2018-11-08 13:33 UTC (permalink / raw)
To: David Ahern, Jesper Dangaard Brouer; +Cc: netdev, Yoel Caspersen
In-Reply-To: <6ed1666d-47bc-24e7-d432-a0c0027452ed@gmail.com>
W dniu 07.11.2018 o 22:06, David Ahern pisze:
> On 11/3/18 6:24 PM, Paweł Staszewski wrote:
>>> Does your setup have any other device types besides physical ports with
>>> VLANs (e.g., any macvlans or bonds)?
>>>
>>>
>> no.
>> just
>> phy(mlnx)->vlans only config
> VLAN and non-VLAN (and a mix) seem to work ok. Patches are here:
> https://github.com/dsahern/linux.git bpf/kernel-tables-wip
>
> I got lazy with the vlan exports; right now it requires 8021q to be
> builtin (CONFIG_VLAN_8021Q=y)
>
> You can use the xdp_fwd sample:
> make O=kbuild -C samples/bpf -j 8
>
> Copy samples/bpf/xdp_fwd_kern.o and samples/bpf/xdp_fwd to the server
> and run:
> ./xdp_fwd <list of NIC ports>
>
> e.g., in my testing I run:
> xdp_fwd eth1 eth2 eth3 eth4
>
> All of the relevant forwarding ports need to be on the same command
> line. This version populates a second map to verify the egress port has
> XDP enabled.
Installed today on some lab server with mellanox connectx4
And trying some simple static routing first - but after enabling xdp
program - receiver is not receiving frames
Route table is simple as possible for tests :)
icmp ping test send from 192.168.22.237 to 172.16.0.2 - incomming
packets on vlan 4081
ip r
default via 192.168.22.236 dev vlan4081
172.16.0.0/30 dev vlan1740 proto kernel scope link src 172.16.0.1
192.168.22.0/24 dev vlan4081 proto kernel scope link src 192.168.22.205
neigh table:
ip neigh ls
192.168.22.237 dev vlan4081 lladdr 00:25:90:fb:a6:8d REACHABLE
172.16.0.2 dev vlan1740 lladdr ac:1f:6b:2c:2e:5a REACHABLE
and interfaces:
4: enp175s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state
UP mode DEFAULT group default qlen 1000
link/ether ac:1f:6b:07:c8:90 brd ff:ff:ff:ff:ff:ff
5: enp175s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state
UP mode DEFAULT group default qlen 1000
link/ether ac:1f:6b:07:c8:91 brd ff:ff:ff:ff:ff:ff
6: vlan4081@enp175s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP mode DEFAULT group default qlen 1000
link/ether ac:1f:6b:07:c8:90 brd ff:ff:ff:ff:ff:ff
7: vlan1740@enp175s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP mode DEFAULT group default qlen 1000
link/ether ac:1f:6b:07:c8:91 brd ff:ff:ff:ff:ff:ff
5: enp175s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 xdp/id:5 qdisc
mq state UP group default qlen 1000
link/ether ac:1f:6b:07:c8:91 brd ff:ff:ff:ff:ff:ff
inet6 fe80::ae1f:6bff:fe07:c891/64 scope link
valid_lft forever preferred_lft forever
6: vlan4081@enp175s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP group default qlen 1000
link/ether ac:1f:6b:07:c8:90 brd ff:ff:ff:ff:ff:ff
inet 192.168.22.205/24 scope global vlan4081
valid_lft forever preferred_lft forever
inet6 fe80::ae1f:6bff:fe07:c890/64 scope link
valid_lft forever preferred_lft forever
7: vlan1740@enp175s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP group default qlen 1000
link/ether ac:1f:6b:07:c8:91 brd ff:ff:ff:ff:ff:ff
inet 172.16.0.1/30 scope global vlan1740
valid_lft forever preferred_lft forever
inet6 fe80::ae1f:6bff:fe07:c891/64 scope link
valid_lft forever preferred_lft forever
xdp program detached:
Receiving side tcpdump:
14:28:09.141233 IP 192.168.22.237 > 172.16.0.2: ICMP echo request, id
30227, seq 487, length 64
I can see icmp requests
enabling xdp
./xdp_fwd enp175s0f1 enp175s0f0
4: enp175s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 xdp qdisc mq
state UP mode DEFAULT group default qlen 1000
link/ether ac:1f:6b:07:c8:90 brd ff:ff:ff:ff:ff:ff
prog/xdp id 5 tag 3c231ff1e5e77f3f
5: enp175s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 xdp qdisc mq
state UP mode DEFAULT group default qlen 1000
link/ether ac:1f:6b:07:c8:91 brd ff:ff:ff:ff:ff:ff
prog/xdp id 5 tag 3c231ff1e5e77f3f
6: vlan4081@enp175s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP mode DEFAULT group default qlen 1000
link/ether ac:1f:6b:07:c8:90 brd ff:ff:ff:ff:ff:ff
7: vlan1740@enp175s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP mode DEFAULT group default qlen 1000
link/ether ac:1f:6b:07:c8:91 brd ff:ff:ff:ff:ff:ff
Receiving side no icmp echo requests incommint to interface.
And some ethtool stats for xdp interface trat receiving icmp requests
from sender to be forwarded:
ethtool -S enp175s0f0 | grep 'rx_xdp_redirect'
rx_xdp_redirect: 321
ethtool stats for interface that should forward icmp requests to
receiver on vlan id 1740
ethtool -S enp175s0f1 | grep 'tx_xdp'
tx_xdp_xmit: 0
tx_xdp_full: 0
tx_xdp_err: 0
tx_xdp_cqes: 0
No frames tx-ed.
>
>> And today again after allpy patch for page allocator - reached again
>> 64/64 Gbit/s
>>
>> with only 50-60% cpu load
> you should see the cpu load drop considerably.
>
^ permalink raw reply
* Re: [PATCH v2 1/3][can-next] can: rcar_can: Fix erroneous registration
From: Simon Horman @ 2018-11-08 13:20 UTC (permalink / raw)
To: Fabrizio Castro
Cc: Wolfgang Grandegger, Marc Kleine-Budde, David S. Miller,
Sergei Shtylyov, Chris Paterson, linux-can@vger.kernel.org,
netdev@vger.kernel.org, Geert Uytterhoeven, Biju Das,
linux-renesas-soc@vger.kernel.org
In-Reply-To: <TY1PR01MB17709CF3F3391728480C26B2C0C50@TY1PR01MB1770.jpnprd01.prod.outlook.com>
On Thu, Nov 08, 2018 at 12:39:00PM +0000, Fabrizio Castro wrote:
> Dear All,
>
> Is this patch ok?
It looks ok to me.
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
^ permalink raw reply
* [PATCH net-next 2/2] dpaa2-ptp: defer probe when portal allocation failed
From: Ioana Ciornei @ 2018-11-08 13:17 UTC (permalink / raw)
To: netdev@vger.kernel.org, davem@davemloft.net
Cc: Ioana Ciocoi Radulescu, Ioana Ciornei
In-Reply-To: <1541683054-22273-1-git-send-email-ioana.ciornei@nxp.com>
The fsl_mc_portal_allocate can fail when the requested MC portals are
not yet probed by the fsl_mc_allocator. In this situation, the driver
should defer the probe.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
index 84b942b..9b150db 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
@@ -140,7 +140,10 @@ static int dpaa2_ptp_probe(struct fsl_mc_device *mc_dev)
err = fsl_mc_portal_allocate(mc_dev, 0, &mc_dev->mc_io);
if (err) {
- dev_err(dev, "fsl_mc_portal_allocate err %d\n", err);
+ if (err == -ENXIO)
+ err = -EPROBE_DEFER;
+ else
+ dev_err(dev, "fsl_mc_portal_allocate err %d\n", err);
goto err_exit;
}
--
1.9.1
^ permalink raw reply related
* [PATCH net-next 0/2] dpaa2-eth: defer probe on object allocate
From: Ioana Ciornei @ 2018-11-08 13:17 UTC (permalink / raw)
To: netdev@vger.kernel.org, davem@davemloft.net
Cc: Ioana Ciocoi Radulescu, Ioana Ciornei
Allocatable objects on the fsl-mc bus may be probed by the fsl_mc_allocator
after the first attempts of other drivers to use them. Defer the probe when
this situation happens.
Ioana Ciornei (2):
dpaa2-eth: defer probe on object allocate
dpaa2-ptp: defer probe when portal allocation failed
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 30 +++++++++++++++++-------
drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c | 5 +++-
2 files changed, 25 insertions(+), 10 deletions(-)
--
1.9.1
^ permalink raw reply
* [PATCH net-next 1/2] dpaa2-eth: defer probe on object allocate
From: Ioana Ciornei @ 2018-11-08 13:17 UTC (permalink / raw)
To: netdev@vger.kernel.org, davem@davemloft.net
Cc: Ioana Ciocoi Radulescu, Ioana Ciornei
In-Reply-To: <1541683054-22273-1-git-send-email-ioana.ciornei@nxp.com>
The fsl_mc_object_allocate function can fail because not all allocatable
objects are probed by the fsl_mc_allocator at the call time. Defer the
dpaa2-eth probe when this happens.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 30 +++++++++++++++++-------
1 file changed, 21 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 88f7acc..71f5cd4 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -1434,8 +1434,11 @@ static struct fsl_mc_device *setup_dpcon(struct dpaa2_eth_priv *priv)
err = fsl_mc_object_allocate(to_fsl_mc_device(dev),
FSL_MC_POOL_DPCON, &dpcon);
if (err) {
- dev_info(dev, "Not enough DPCONs, will go on as-is\n");
- return NULL;
+ if (err == -ENXIO)
+ err = -EPROBE_DEFER;
+ else
+ dev_info(dev, "Not enough DPCONs, will go on as-is\n");
+ return ERR_PTR(err);
}
err = dpcon_open(priv->mc_io, 0, dpcon->obj_desc.id, &dpcon->mc_handle);
@@ -1493,8 +1496,10 @@ static void free_dpcon(struct dpaa2_eth_priv *priv,
return NULL;
channel->dpcon = setup_dpcon(priv);
- if (!channel->dpcon)
+ if (IS_ERR_OR_NULL(channel->dpcon)) {
+ err = PTR_ERR(channel->dpcon);
goto err_setup;
+ }
err = dpcon_get_attributes(priv->mc_io, 0, channel->dpcon->mc_handle,
&attr);
@@ -1513,7 +1518,7 @@ static void free_dpcon(struct dpaa2_eth_priv *priv,
free_dpcon(priv, channel->dpcon);
err_setup:
kfree(channel);
- return NULL;
+ return ERR_PTR(err);
}
static void free_channel(struct dpaa2_eth_priv *priv,
@@ -1547,10 +1552,11 @@ static int setup_dpio(struct dpaa2_eth_priv *priv)
for_each_online_cpu(i) {
/* Try to allocate a channel */
channel = alloc_channel(priv);
- if (!channel) {
- dev_info(dev,
- "No affine channel for cpu %d and above\n", i);
- err = -ENODEV;
+ if (IS_ERR_OR_NULL(channel)) {
+ err = PTR_ERR(channel);
+ if (err != -EPROBE_DEFER)
+ dev_info(dev,
+ "No affine channel for cpu %d and above\n", i);
goto err_alloc_ch;
}
@@ -1608,6 +1614,9 @@ static int setup_dpio(struct dpaa2_eth_priv *priv)
err_service_reg:
free_channel(priv, channel);
err_alloc_ch:
+ if (err == -EPROBE_DEFER)
+ return err;
+
if (cpumask_empty(&priv->dpio_cpumask)) {
dev_err(dev, "No cpu with an affine DPIO/DPCON\n");
return err;
@@ -1732,7 +1741,10 @@ static int setup_dpbp(struct dpaa2_eth_priv *priv)
err = fsl_mc_object_allocate(to_fsl_mc_device(dev), FSL_MC_POOL_DPBP,
&dpbp_dev);
if (err) {
- dev_err(dev, "DPBP device allocation failed\n");
+ if (err == -ENXIO)
+ err = -EPROBE_DEFER;
+ else
+ dev_err(dev, "DPBP device allocation failed\n");
return err;
}
--
1.9.1
^ permalink raw reply related
* RE: [PATCH net-next v3 6/6] net/ncsi: Configure multi-package, multi-channel modes with failover
From: Justin.Lee1 @ 2018-11-08 22:48 UTC (permalink / raw)
To: sam, netdev; +Cc: davem, linux-kernel, openbmc
In-Reply-To: <20181108024909.9897-7-sam@mendozajonas.com>
Hi Samuel,
For multi-package and multi-channel case, channel seems to be select correctly. Expect that,
I still see the timing issue for back-to-back netlink command. Due to that, channel might be
set to invisible state. Please refer to ncsi0 and ncsi2 below. The channel state is set to 3.
cat /sys/kernel/debug/ncsi_protocol/ncsi_device_status
IFIDX IFNAME NAME PID CID RX TX MP MC WP WC PC CS PS LS RU CR NQ HA
=====================================================================
2 eth2 ncsi0 000 000 1 1 1 1 1 0 0 3 0 1 1 1 0 1
2 eth2 ncsi1 000 001 0 0 1 1 1 0 0 1 0 1 1 1 0 1
2 eth2 ncsi2 001 000 1 0 1 1 1 1 0 3 0 1 1 1 0 1
2 eth2 ncsi3 001 001 1 0 1 1 1 1 0 2 1 1 1 1 0 1
=====================================================================
MP: Multi-mode Package WP: Whitelist Package
MC: Multi-mode Channel WC: Whitelist Channel
PC: Primary Channel CS: Channel State IA/A/IV 1/2/3
PS: Poll Status LS: Link Status
RU: Running CR: Carrier OK
NQ: Queue Stopped HA: Hardware Arbitration
The timing issue is not only happening in application. If I use using the following way
to send the request, I can see the issue as well.
ncsi_netlink -l 2 -a 0x01 -m; ncsi_netlink -l 2 -p 0 -b 0x03 -m; ncsi_netlink -l 2 -p 1 -b 0x00 -m;
ncsi_netlink -l 2 -a 0x03 -m; ncsi_netlink -l 2 -p 0 -b 0x00 -m; ncsi_netlink -l 2 -p 1 -b 0x03 -m;
Also, there is one issue below for non-multi-package/non-multi-channel case.
Thanks,
Justin
> @@ -1008,32 +1164,49 @@ static int ncsi_choose_active_channel(struct ncsi_dev_priv *ndp)
>
> ncm = &nc->modes[NCSI_MODE_LINK];
> if (ncm->data[2] & 0x1) {
> - spin_unlock_irqrestore(&nc->lock, flags);
> found = nc;
> - goto out;
> + with_link = true;
> }
>
> - spin_unlock_irqrestore(&nc->lock, flags);
> + /* If multi_channel is enabled configure all valid
> + * channels whether or not they currently have link
> + * so they will have AENs enabled.
> + */
> + if (with_link || np->multi_channel) {
> + spin_lock_irqsave(&ndp->lock, flags);
> + list_add_tail_rcu(&nc->link,
> + &ndp->channel_queue);
> + spin_unlock_irqrestore(&ndp->lock, flags);
> +
> + netdev_dbg(ndp->ndev.dev,
> + "NCSI: Channel %u added to queue (link %s)\n",
> + nc->id,
> + ncm->data[2] & 0x1 ? "up" : "down");
> + }
> +
> + spin_unlock_irqrestore(&nc->lock, cflags);
> +
> + if (with_link && !np->multi_channel)
> + break;
The line needs to change to "goto found". If not, all channels with link will be added
even if the multi-channel is not enabled for that package. The ncsi1 below is enabled.
There is no netlink command sent to enable multi-package or multi-channel.
IFIDX IFNAME NAME PID CID RX TX MP MC WP WC PC CS PS LS RU CR NQ HA
=====================================================================
2 eth2 ncsi0 000 000 1 1 0 0 1 1 0 2 1 1 1 1 0 1
2 eth2 ncsi1 000 001 1 0 0 0 1 1 0 2 1 1 1 1 0 1
2 eth2 ncsi2 001 000 0 0 0 0 1 1 0 1 0 1 1 1 0 1
2 eth2 ncsi3 001 001 0 0 0 0 1 1 0 1 0 1 1 1 0 1
=====================================================================
MP: Multi-mode Package WP: Whitelist Package
MC: Multi-mode Channel WC: Whitelist Channel
PC: Primary Channel CS: Channel State IA/A/IV 1/2/3
PS: Poll Status LS: Link Status
RU: Running CR: Carrier OK
NQ: Queue Stopped HA: Hardware Arbitration
> }
> + if (with_link && !ndp->multi_package)
> + break;
> }
found:
After applying this change, I notice that if there is no link available to BMC when BMC
starts, NC-SI can't properly configure channel once I plug in the Ethernet cable.
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_aen_handler_lsc() - pkg 0 ch 0 state up
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_aen_handler_lsc() - had_link 0, has_link 1, chained 0
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_stop_channel_monitor() - pkg 0 ch 0
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_process_next_channel()
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_process_next_channel() - pkg 0 ch 0 INVISIBLE
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_process_next_channel() - suspending pkg 0 ch 0
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_suspend_channel() - pkg 0 ch 0 state 0400 select
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_dev_work()
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_suspend_channel() - pkg 0 ch 0 state 0403 dc
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_dev_work()
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_suspend_channel() - pkg 0 ch 0 state 0404 deselect
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_dev_work()
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_suspend_channel() - pkg 0 ch 0 state 0405 done
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_rsp_handler_dp() - pkg 0 ch 0 INACTIVE
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_rsp_handler_dp() - pkg 0 ch 1 INACTIVE
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_dev_work()
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_suspend_channel() - pkg 0 ch 0 state 0406 deselect
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_suspend_channel() - pkg 0 ch 0 INACTIVE
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_process_next_channel()
npcm7xx-emc f0825000.eth eth2: NCSI: ncsi_process_next_channel() - No more channels to process
npcm7xx-emc f0825000.eth eth2: NCSI interface down
>
> - if (!found) {
> + if (list_empty(&ndp->channel_queue) && found) {
> + netdev_info(ndp->ndev.dev,
> + "NCSI: No channel with link found, configuring channel %u\n",
> + found->id);
> + spin_lock_irqsave(&ndp->lock, flags);
> + list_add_tail_rcu(&found->link, &ndp->channel_queue);
> + spin_unlock_irqrestore(&ndp->lock, flags);
> + } else if (!found) {
> netdev_warn(ndp->ndev.dev,
> - "NCSI: No channel found with link\n");
> + "NCSI: No channel found to configure!\n");
> ncsi_report_link(ndp, true);
> return -ENODEV;
> }
>
> - ncm = &found->modes[NCSI_MODE_LINK];
> - netdev_dbg(ndp->ndev.dev,
> - "NCSI: Channel %u added to queue (link %s)\n",
> - found->id, ncm->data[2] & 0x1 ? "up" : "down");
> -
> -out:
> - spin_lock_irqsave(&ndp->lock, flags);
> - list_add_tail_rcu(&found->link, &ndp->channel_queue);
> - spin_unlock_irqrestore(&ndp->lock, flags);
> -
> return ncsi_process_next_channel(ndp);
> }
^ permalink raw reply
* Re: [PATCH 4/5] phy: mvebu-cp110-comphy: convert to use eth phy mode and submode
From: Grygorii Strashko @ 2018-11-08 22:42 UTC (permalink / raw)
To: Russell King - ARM Linux
Cc: David S. Miller, Kishon Vijay Abraham I, Alexandre Belloni,
Quentin Schulz, Manu Gautam, Tony Lindgren, netdev,
Antoine Tenart, Sekhar Nori, linux-kernel, Maxime Ripard,
Chen-Yu Tsai, Chunfeng Yun, linux-mediatek, Vivek Gautam,
Carlo Caione, linux-amlogic, linux-arm-kernel, Matthias Brugger
In-Reply-To: <20181108222123.GZ30658@n2100.armlinux.org.uk>
hi Russell,
On 11/8/18 4:21 PM, Russell King - ARM Linux wrote:
> On Wed, Nov 07, 2018 at 06:36:16PM -0600, Grygorii Strashko wrote:
>> diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
>> index 7a37a37..fb28b71 100644
>> --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
>> +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
>> @@ -1165,28 +1165,17 @@ static void mvpp22_gop_setup_irq(struct mvpp2_port *port)
>> */
>> static int mvpp22_comphy_init(struct mvpp2_port *port)
>> {
>> - enum phy_mode mode;
>> + int submode;
>> int ret;
>>
>> if (!port->comphy)
>> return 0;
>>
>> - switch (port->phy_interface) {
>> - case PHY_INTERFACE_MODE_SGMII:
>> - case PHY_INTERFACE_MODE_1000BASEX:
>> - mode = PHY_MODE_SGMII;
>> - break;
>> - case PHY_INTERFACE_MODE_2500BASEX:
>> - mode = PHY_MODE_2500SGMII;
>> - break;
>> - case PHY_INTERFACE_MODE_10GKR:
>> - mode = PHY_MODE_10GKR;
>> - break;
>> - default:
>> - return -EINVAL;
>> - }
>> + submode = port->phy_interface;
>> + if (submode == PHY_INTERFACE_MODE_1000BASEX)
>> + submode = PHY_INTERFACE_MODE_SGMII;
>
> If the intention is to move the ethernet PHY mode into the generic PHY
> layer, I'd suggest that the equivalence of 1000base-X and SGMII is
> handled in the generic PHY driver rather than ethernet drivers. Just
> move this into this hunk of the comphy driver:
sure, will do
>
>> @@ -517,10 +519,14 @@ static int mvebu_comphy_set_mode(struct phy *phy,
>> {
>> struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
>>
>> - if (mvebu_comphy_get_mux(lane->id, lane->port, mode) < 0)
>> + if (mode != PHY_MODE_ETHERNET)
>> + return -EINVAL;
>> +
>> + if (mvebu_comphy_get_mux(lane->id, lane->port, mode, submode) < 0)
>> return -EINVAL;
>>
>> lane->mode = mode;
>> + lane->submode = submode;
>> return 0;
>> }
>
--
regards,
-grygorii
^ permalink raw reply
* RE: [PATCH v2 1/3][can-next] can: rcar_can: Fix erroneous registration
From: Fabrizio Castro @ 2018-11-08 12:39 UTC (permalink / raw)
To: Fabrizio Castro, Wolfgang Grandegger, Marc Kleine-Budde
Cc: David S. Miller, Sergei Shtylyov, Chris Paterson,
linux-can@vger.kernel.org, netdev@vger.kernel.org, Simon Horman,
Geert Uytterhoeven, Biju Das, linux-renesas-soc@vger.kernel.org
In-Reply-To: <1536576195-11520-2-git-send-email-fabrizio.castro@bp.renesas.com>
Dear All,
Is this patch ok?
Thanks,
Fab
> From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Sent: 10 September 2018 11:43
> Subject: [PATCH v2 1/3][can-next] can: rcar_can: Fix erroneous registration
>
> Assigning 2 to "renesas,can-clock-select" tricks the driver into
> registering the CAN interface, even though we don't want that.
> This patch improves one of the checks to prevent that from happening.
>
> Fixes: 862e2b6af9413b43 ("can: rcar_can: support all input clocks")
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Signed-off-by: Chris Paterson <Chris.Paterson2@renesas.com>
> ---
>
> v1->v2:
> * dropped id specific data as per Geert's comments
>
> This patch applies on top of linux-can-next-for-4.19-20180727.
>
> drivers/net/can/rcar/rcar_can.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c
> index 11662f4..771a460 100644
> --- a/drivers/net/can/rcar/rcar_can.c
> +++ b/drivers/net/can/rcar/rcar_can.c
> @@ -24,6 +24,9 @@
>
> #define RCAR_CAN_DRV_NAME"rcar_can"
>
> +#define RCAR_SUPPORTED_CLOCKS(BIT(CLKR_CLKP1) | BIT(CLKR_CLKP2) | \
> + BIT(CLKR_CLKEXT))
> +
> /* Mailbox configuration:
> * mailbox 60 - 63 - Rx FIFO mailboxes
> * mailbox 56 - 59 - Tx FIFO mailboxes
> @@ -789,7 +792,7 @@ static int rcar_can_probe(struct platform_device *pdev)
> goto fail_clk;
> }
>
> -if (clock_select >= ARRAY_SIZE(clock_names)) {
> +if (!(BIT(clock_select) & RCAR_SUPPORTED_CLOCKS)) {
> err = -EINVAL;
> dev_err(&pdev->dev, "invalid CAN clock selected\n");
> goto fail_clk;
> --
> 2.7.4
Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.
^ permalink raw reply
* Re: [net-next 12/12] igc: Clean up code
From: Neftin, Sasha @ 2018-11-08 12:09 UTC (permalink / raw)
To: Joe Perches, Jeff Kirsher, davem; +Cc: netdev, nhorman, sassmann, Neftin, Sasha
In-Reply-To: <3f712fcf9f86cc3cdca3d6f937d1d1af165a11af.camel@perches.com>
On 11/8/2018 13:00, Joe Perches wrote:
> On Wed, 2018-11-07 at 14:48 -0800, Jeff Kirsher wrote:
>> From: Sasha Neftin <sasha.neftin@intel.com>
>>
>> Address few community comments.
>> Remove unused code, will be added per demand.
>> Remove blank lines and unneeded includes.
>>
>> Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
>> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
>> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
>> ---
>> drivers/net/ethernet/intel/igc/igc.h | 9 ---------
>> drivers/net/ethernet/intel/igc/igc_main.c | 15 ---------------
>> 2 files changed, 24 deletions(-)
>>
>> diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
> []
>> #define IGC_ERR(args...) pr_err("igc: " args)
>
> This is used just once and should probably be removed.
>
> maybe:
>
> ---
> drivers/net/ethernet/intel/igc/igc_main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
> index 9d85707e8a81..b58542b20623 100644
> --- a/drivers/net/ethernet/intel/igc/igc_main.c
> +++ b/drivers/net/ethernet/intel/igc/igc_main.c
> @@ -3551,7 +3551,7 @@ static int igc_probe(struct pci_dev *pdev,
> err = dma_set_coherent_mask(&pdev->dev,
> DMA_BIT_MASK(32));
> if (err) {
> - IGC_ERR("Wrong DMA configuration, aborting\n");
> + dev_err(&pdev->dev, "igc: Wrong DMA configuration, aborting\n");
> goto err_dma;
> }
> }
>
>
Good note, thanks. I will process another patch address this suggestion.
^ permalink raw reply
* [PATCH bpf 4/4] tools: bpftool: update references to other man pages in documentation
From: Quentin Monnet @ 2018-11-08 11:52 UTC (permalink / raw)
To: Alexei Starovoitov, Daniel Borkmann; +Cc: netdev, oss-drivers, Quentin Monnet
In-Reply-To: <1541677948-12473-1-git-send-email-quentin.monnet@netronome.com>
Update references to other bpftool man pages at the bottom of each
manual page. Also reference the "bpf(2)" and "bpf-helpers(7)" man pages.
References are sorted by number of man section, then by
"prog-and-map-go-first", the other pages in alphabetical order.
Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
---
tools/bpf/bpftool/Documentation/bpftool-cgroup.rst | 8 +++++++-
tools/bpf/bpftool/Documentation/bpftool-map.rst | 8 +++++++-
tools/bpf/bpftool/Documentation/bpftool-net.rst | 8 +++++++-
tools/bpf/bpftool/Documentation/bpftool-perf.rst | 8 +++++++-
tools/bpf/bpftool/Documentation/bpftool-prog.rst | 8 +++++++-
tools/bpf/bpftool/Documentation/bpftool.rst | 9 +++++++--
6 files changed, 42 insertions(+), 7 deletions(-)
diff --git a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
index edbe81534c6d..d07ccf8a23f7 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
@@ -137,4 +137,10 @@ EXAMPLES
SEE ALSO
========
- **bpftool**\ (8), **bpftool-prog**\ (8), **bpftool-map**\ (8)
+ **bpf**\ (2),
+ **bpf-helpers**\ (7),
+ **bpftool**\ (8),
+ **bpftool-prog**\ (8),
+ **bpftool-map**\ (8),
+ **bpftool-net**\ (8),
+ **bpftool-perf**\ (8)
diff --git a/tools/bpf/bpftool/Documentation/bpftool-map.rst b/tools/bpf/bpftool/Documentation/bpftool-map.rst
index f55a2daed59b..7bb787cfa971 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-map.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-map.rst
@@ -171,4 +171,10 @@ The following three commands are equivalent:
SEE ALSO
========
- **bpftool**\ (8), **bpftool-prog**\ (8), **bpftool-cgroup**\ (8)
+ **bpf**\ (2),
+ **bpf-helpers**\ (7),
+ **bpftool**\ (8),
+ **bpftool-prog**\ (8),
+ **bpftool-cgroup**\ (8),
+ **bpftool-net**\ (8),
+ **bpftool-perf**\ (8)
diff --git a/tools/bpf/bpftool/Documentation/bpftool-net.rst b/tools/bpf/bpftool/Documentation/bpftool-net.rst
index 408ec30d8872..ed87c9b619ad 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-net.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-net.rst
@@ -136,4 +136,10 @@ EXAMPLES
SEE ALSO
========
- **bpftool**\ (8), **bpftool-prog**\ (8), **bpftool-map**\ (8)
+ **bpf**\ (2),
+ **bpf-helpers**\ (7),
+ **bpftool**\ (8),
+ **bpftool-prog**\ (8),
+ **bpftool-map**\ (8),
+ **bpftool-cgroup**\ (8),
+ **bpftool-perf**\ (8)
diff --git a/tools/bpf/bpftool/Documentation/bpftool-perf.rst b/tools/bpf/bpftool/Documentation/bpftool-perf.rst
index e3eb0eab7641..f4c5e5538bb8 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-perf.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-perf.rst
@@ -78,4 +78,10 @@ EXAMPLES
SEE ALSO
========
- **bpftool**\ (8), **bpftool-prog**\ (8), **bpftool-map**\ (8)
+ **bpf**\ (2),
+ **bpf-helpers**\ (7),
+ **bpftool**\ (8),
+ **bpftool-prog**\ (8),
+ **bpftool-map**\ (8),
+ **bpftool-cgroup**\ (8),
+ **bpftool-net**\ (8)
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index 81fb97acfaeb..ecf618807125 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -207,4 +207,10 @@ EXAMPLES
SEE ALSO
========
- **bpftool**\ (8), **bpftool-map**\ (8), **bpftool-cgroup**\ (8)
+ **bpf**\ (2),
+ **bpf-helpers**\ (7),
+ **bpftool**\ (8),
+ **bpftool-map**\ (8),
+ **bpftool-cgroup**\ (8),
+ **bpftool-net**\ (8),
+ **bpftool-perf**\ (8)
diff --git a/tools/bpf/bpftool/Documentation/bpftool.rst b/tools/bpf/bpftool/Documentation/bpftool.rst
index 04cd4f92ab89..129b7a9c0f9b 100644
--- a/tools/bpf/bpftool/Documentation/bpftool.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool.rst
@@ -63,5 +63,10 @@ OPTIONS
SEE ALSO
========
- **bpftool-map**\ (8), **bpftool-prog**\ (8), **bpftool-cgroup**\ (8)
- **bpftool-perf**\ (8), **bpftool-net**\ (8)
+ **bpf**\ (2),
+ **bpf-helpers**\ (7),
+ **bpftool-prog**\ (8),
+ **bpftool-map**\ (8),
+ **bpftool-cgroup**\ (8),
+ **bpftool-net**\ (8),
+ **bpftool-perf**\ (8)
--
2.7.4
^ permalink raw reply related
* [PATCH bpf 3/4] tools: bpftool: pass an argument to silence open_obj_pinned()
From: Quentin Monnet @ 2018-11-08 11:52 UTC (permalink / raw)
To: Alexei Starovoitov, Daniel Borkmann; +Cc: netdev, oss-drivers, Quentin Monnet
In-Reply-To: <1541677948-12473-1-git-send-email-quentin.monnet@netronome.com>
Function open_obj_pinned() prints error messages when it fails to open a
link in the BPF virtual file system. However, in some occasions it is
not desirable to print an error, for example when we parse all links
under the bpffs root, and the error is due to some paths actually being
symbolic links.
Example output:
# ls -l /sys/fs/bpf/
lrwxrwxrwx 1 root root 0 Oct 18 19:00 ip -> /sys/fs/bpf/tc/
drwx------ 3 root root 0 Oct 18 19:00 tc
lrwxrwxrwx 1 root root 0 Oct 18 19:00 xdp -> /sys/fs/bpf/tc/
# bpftool --bpffs prog show
Error: bpf obj get (/sys/fs/bpf): Permission denied
Error: bpf obj get (/sys/fs/bpf): Permission denied
# strace -e bpf bpftool --bpffs prog show
bpf(BPF_OBJ_GET, {pathname="/sys/fs/bpf/ip", bpf_fd=0}, 72) = -1 EACCES (Permission denied)
Error: bpf obj get (/sys/fs/bpf): Permission denied
bpf(BPF_OBJ_GET, {pathname="/sys/fs/bpf/xdp", bpf_fd=0}, 72) = -1 EACCES (Permission denied)
Error: bpf obj get (/sys/fs/bpf): Permission denied
...
To fix it, pass a bool as a second argument to the function, and prevent
it from printing an error when the argument is set to true.
Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
---
tools/bpf/bpftool/common.c | 15 ++++++++-------
tools/bpf/bpftool/main.h | 2 +-
2 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
index acd839e0e801..7b2388bec4a9 100644
--- a/tools/bpf/bpftool/common.c
+++ b/tools/bpf/bpftool/common.c
@@ -138,16 +138,17 @@ static int mnt_bpffs(const char *target, char *buff, size_t bufflen)
return 0;
}
-int open_obj_pinned(char *path)
+int open_obj_pinned(char *path, bool quiet)
{
int fd;
fd = bpf_obj_get(path);
if (fd < 0) {
- p_err("bpf obj get (%s): %s", path,
- errno == EACCES && !is_bpffs(dirname(path)) ?
- "directory not in bpf file system (bpffs)" :
- strerror(errno));
+ if (!quiet)
+ p_err("bpf obj get (%s): %s", path,
+ errno == EACCES && !is_bpffs(dirname(path)) ?
+ "directory not in bpf file system (bpffs)" :
+ strerror(errno));
return -1;
}
@@ -159,7 +160,7 @@ int open_obj_pinned_any(char *path, enum bpf_obj_type exp_type)
enum bpf_obj_type type;
int fd;
- fd = open_obj_pinned(path);
+ fd = open_obj_pinned(path, false);
if (fd < 0)
return -1;
@@ -392,7 +393,7 @@ int build_pinned_obj_table(struct pinned_obj_table *tab,
while ((ftse = fts_read(fts))) {
if (!(ftse->fts_info & FTS_F))
continue;
- fd = open_obj_pinned(ftse->fts_path);
+ fd = open_obj_pinned(ftse->fts_path, true);
if (fd < 0)
continue;
diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h
index 14857c273bf6..6d33baa51273 100644
--- a/tools/bpf/bpftool/main.h
+++ b/tools/bpf/bpftool/main.h
@@ -129,7 +129,7 @@ int cmd_select(const struct cmd *cmds, int argc, char **argv,
int get_fd_type(int fd);
const char *get_fd_type_name(enum bpf_obj_type type);
char *get_fdinfo(int fd, const char *key);
-int open_obj_pinned(char *path);
+int open_obj_pinned(char *path, bool quiet);
int open_obj_pinned_any(char *path, enum bpf_obj_type exp_type);
int do_pin_any(int argc, char **argv, int (*get_fd_by_id)(__u32));
int do_pin_fd(int fd, const char *name);
--
2.7.4
^ permalink raw reply related
* [PATCH bpf 2/4] tools: bpftool: fix plain output and doc for --bpffs option
From: Quentin Monnet @ 2018-11-08 11:52 UTC (permalink / raw)
To: Alexei Starovoitov, Daniel Borkmann; +Cc: netdev, oss-drivers, Quentin Monnet
In-Reply-To: <1541677948-12473-1-git-send-email-quentin.monnet@netronome.com>
Edit the documentation of the -f|--bpffs option to make it explicit that
it dumps paths of pinned programs when bpftool is used to list the
programs only, so that users do not believe they will see the name of
the newly pinned program with "bpftool prog pin" or "bpftool prog load".
Also fix the plain output: do not add a blank line after each program
block, in order to remain consistent with what bpftool does when the
option is not passed.
Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
---
tools/bpf/bpftool/Documentation/bpftool-prog.rst | 3 ++-
tools/bpf/bpftool/prog.c | 3 +--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index ac4e904b10fb..81fb97acfaeb 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -124,7 +124,8 @@ OPTIONS
Generate human-readable JSON output. Implies **-j**.
-f, --bpffs
- Show file names of pinned programs.
+ When showing BPF programs, show file names of pinned
+ programs.
EXAMPLES
========
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index b9b84553bec4..763ddfa29045 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c
@@ -357,10 +357,9 @@ static void print_prog_plain(struct bpf_prog_info *info, int fd)
if (!hash_empty(prog_table.table)) {
struct pinned_obj *obj;
- printf("\n");
hash_for_each_possible(prog_table.table, obj, hash, info->id) {
if (obj->id == info->id)
- printf("\tpinned %s\n", obj->path);
+ printf("\n\tpinned %s", obj->path);
}
}
--
2.7.4
^ permalink raw reply related
* [PATCH bpf 1/4] tools: bpftool: prevent infinite loop in get_fdinfo()
From: Quentin Monnet @ 2018-11-08 11:52 UTC (permalink / raw)
To: Alexei Starovoitov, Daniel Borkmann; +Cc: netdev, oss-drivers, Quentin Monnet
In-Reply-To: <1541677948-12473-1-git-send-email-quentin.monnet@netronome.com>
Function getline() returns -1 on failure to read a line, thus creating
an infinite loop in get_fdinfo() if the key is not found. Fix it by
calling the function only as long as we get a strictly positive return
value.
Found by copying the code for a key which is not always present...
Fixes: 71bb428fe2c1 ("tools: bpf: add bpftool")
Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
---
tools/bpf/bpftool/common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
index 1149565be4b1..acd839e0e801 100644
--- a/tools/bpf/bpftool/common.c
+++ b/tools/bpf/bpftool/common.c
@@ -312,7 +312,7 @@ char *get_fdinfo(int fd, const char *key)
return NULL;
}
- while ((n = getline(&line, &line_n, fdi))) {
+ while ((n = getline(&line, &line_n, fdi)) > 0) {
char *value;
int len;
--
2.7.4
^ permalink raw reply related
* [PATCH bpf 0/4] tools: bpftool: bring several minor fixes to bpftool
From: Quentin Monnet @ 2018-11-08 11:52 UTC (permalink / raw)
To: Alexei Starovoitov, Daniel Borkmann; +Cc: netdev, oss-drivers, Quentin Monnet
Hi,
This set contains minor fixes for bpftool code and documentation.
Please refer to individual patches for details.
Quentin Monnet (4):
tools: bpftool: prevent infinite loop in get_fdinfo()
tools: bpftool: fix plain output and doc for --bpffs option
tools: bpftool: pass an argument to silence open_obj_pinned()
tools: bpftool: update references to other man pages in documentation
tools/bpf/bpftool/Documentation/bpftool-cgroup.rst | 8 +++++++-
tools/bpf/bpftool/Documentation/bpftool-map.rst | 8 +++++++-
tools/bpf/bpftool/Documentation/bpftool-net.rst | 8 +++++++-
tools/bpf/bpftool/Documentation/bpftool-perf.rst | 8 +++++++-
tools/bpf/bpftool/Documentation/bpftool-prog.rst | 11 +++++++++--
tools/bpf/bpftool/Documentation/bpftool.rst | 9 +++++++--
tools/bpf/bpftool/common.c | 17 +++++++++--------
tools/bpf/bpftool/main.h | 2 +-
tools/bpf/bpftool/prog.c | 3 +--
9 files changed, 55 insertions(+), 19 deletions(-)
--
2.7.4
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* Re: [PATCH net-next 0/7] net: sched: prepare for more Qdisc offloads
From: Toke Høiland-Jørgensen @ 2018-11-08 11:48 UTC (permalink / raw)
To: Jakub Kicinski, davem
Cc: netdev, oss-drivers, jiri, xiyou.wangcong, jhs, nogah.frankel,
yuvalm, Jakub Kicinski
In-Reply-To: <20181108013340.20983-1-jakub.kicinski@netronome.com>
Jakub Kicinski <jakub.kicinski@netronome.com> writes:
> Hi!
>
> This series refactors the "switchdev" Qdisc offloads a little. We have
> a few Qdiscs which can be fully offloaded today to the forwarding plane
> of switching devices.
>
> First patch adds a helper for handing statistic dumps, the code seems
> to be copy pasted between PRIO and RED.
Hi Jakub
I didn't know there was offload capabilities for AQMs, that's cool! Do
you have any plans to add offloads for any of the modern AQMs (CoDel or
PIE)?
-Toke
^ permalink raw reply
* [PATCH v2] net: phy: leds: Don't make our own link speed names
From: Kyle Roeschley @ 2018-11-08 21:03 UTC (permalink / raw)
To: Andrew Lunn, Florian Fainelli
Cc: David S . Miller, netdev, linux-kernel, Kyle Roeschley
The phy core provides a handy phy_speed_to_str() helper, so use that
instead of doing our own formatting of the different known link speeds.
To do this, increase PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE to 11 so we can fit
'Unsupported' if necessary.
Signed-off-by: Kyle Roeschley <kyle.roeschley@ni.com>
---
v2: Increase PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE to fit 'Unsupported'.
drivers/net/phy/phy_led_triggers.c | 13 +------------
include/linux/phy_led_triggers.h | 2 +-
2 files changed, 2 insertions(+), 13 deletions(-)
diff --git a/drivers/net/phy/phy_led_triggers.c b/drivers/net/phy/phy_led_triggers.c
index 491efc1bf5c4..2827eb413c9c 100644
--- a/drivers/net/phy/phy_led_triggers.c
+++ b/drivers/net/phy/phy_led_triggers.c
@@ -77,20 +77,9 @@ static int phy_led_trigger_register(struct phy_device *phy,
struct phy_led_trigger *plt,
unsigned int speed)
{
- char name_suffix[PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE];
-
plt->speed = speed;
-
- if (speed < SPEED_1000)
- snprintf(name_suffix, sizeof(name_suffix), "%dMbps", speed);
- else if (speed == SPEED_2500)
- snprintf(name_suffix, sizeof(name_suffix), "2.5Gbps");
- else
- snprintf(name_suffix, sizeof(name_suffix), "%dGbps",
- DIV_ROUND_CLOSEST(speed, 1000));
-
phy_led_trigger_format_name(phy, plt->name, sizeof(plt->name),
- name_suffix);
+ phy_speed_to_str(speed));
plt->trigger.name = plt->name;
return led_trigger_register(&plt->trigger);
diff --git a/include/linux/phy_led_triggers.h b/include/linux/phy_led_triggers.h
index b37b05bfd1a6..4587ce362535 100644
--- a/include/linux/phy_led_triggers.h
+++ b/include/linux/phy_led_triggers.h
@@ -20,7 +20,7 @@ struct phy_device;
#include <linux/leds.h>
#include <linux/phy.h>
-#define PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE 10
+#define PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE 11
#define PHY_LINK_LED_TRIGGER_NAME_SIZE (MII_BUS_ID_SIZE + \
FIELD_SIZEOF(struct mdio_device, addr)+\
--
2.19.1
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