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RDMA/bnxt_re: Fix reporting active_{speed,width} attributes
authorKamal Heib <kheib@redhat.com>
Mon, 29 May 2023 15:35:26 +0000 (11:35 -0400)
committerJason Gunthorpe <jgg@nvidia.com>
Thu, 1 Jun 2023 23:01:29 +0000 (20:01 -0300)
After commit 6d758147c7b8 ("RDMA/bnxt_re: Use auxiliary driver interface")
the active_{speed, width} attributes are reported incorrectly, This is
happening because ib_get_eth_speed() is called only once from
bnxt_re_ib_init() - Fix this issue by calling ib_get_eth_speed() from
bnxt_re_query_port().

Fixes: 6d758147c7b8 ("RDMA/bnxt_re: Use auxiliary driver interface")
Link: https://lore.kernel.org/r/20230529153525.87254-1-kheib@redhat.com
Signed-off-by: Kamal Heib <kheib@redhat.com>
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
drivers/infiniband/hw/bnxt_re/bnxt_re.h
drivers/infiniband/hw/bnxt_re/ib_verbs.c
drivers/infiniband/hw/bnxt_re/main.c

index 5a2baf4..2c95e6f 100644 (file)
@@ -135,8 +135,6 @@ struct bnxt_re_dev {
 
        struct delayed_work             worker;
        u8                              cur_prio_map;
-       u16                             active_speed;
-       u8                              active_width;
 
        /* FP Notification Queue (CQ & SRQ) */
        struct tasklet_struct           nq_task;
index b1c3641..952811c 100644 (file)
@@ -199,6 +199,7 @@ int bnxt_re_query_port(struct ib_device *ibdev, u32 port_num,
 {
        struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev);
        struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr;
+       int rc;
 
        memset(port_attr, 0, sizeof(*port_attr));
 
@@ -228,10 +229,10 @@ int bnxt_re_query_port(struct ib_device *ibdev, u32 port_num,
        port_attr->sm_sl = 0;
        port_attr->subnet_timeout = 0;
        port_attr->init_type_reply = 0;
-       port_attr->active_speed = rdev->active_speed;
-       port_attr->active_width = rdev->active_width;
+       rc = ib_get_eth_speed(&rdev->ibdev, port_num, &port_attr->active_speed,
+                             &port_attr->active_width);
 
-       return 0;
+       return rc;
 }
 
 int bnxt_re_get_port_immutable(struct ib_device *ibdev, u32 port_num,
index e34eccd..3073398 100644 (file)
@@ -1077,8 +1077,6 @@ static int bnxt_re_ib_init(struct bnxt_re_dev *rdev)
                return rc;
        }
        dev_info(rdev_to_dev(rdev), "Device registered with IB successfully");
-       ib_get_eth_speed(&rdev->ibdev, 1, &rdev->active_speed,
-                        &rdev->active_width);
        set_bit(BNXT_RE_FLAG_ISSUE_ROCE_STATS, &rdev->flags);
 
        event = netif_running(rdev->netdev) && netif_carrier_ok(rdev->netdev) ?