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| author | Selvin Xavier <selvin.xavier@broadcom.com> | 2017-06-29 21:28:19 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-07-20 17:20:50 +0200 |
| commit | 601577b7d14cba5848b4c44ef719881f8538f702 (patch) | |
| tree | 3e97439b73b2055fd6ead7f2d5dac70544640fe5 | |
| parent | RDMA/bnxt_re: Report MISSED_EVENTS in req_notify_cq (diff) | |
| download | linux-601577b7d14cba5848b4c44ef719881f8538f702.tar.xz linux-601577b7d14cba5848b4c44ef719881f8538f702.zip | |
RDMA/bnxt_re: Fix the value reported for local ack delay
Local ack delay exposed by the driver is 0 which means infinite QP
timeout. Reporting the default value to 16 (approx 260ms)
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/bnxt_re.h | 7 | ||||
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/bnxt_re.h b/drivers/infiniband/hw/bnxt_re/bnxt_re.h index 4cb257dc61be..85527532c49d 100644 --- a/drivers/infiniband/hw/bnxt_re/bnxt_re.h +++ b/drivers/infiniband/hw/bnxt_re/bnxt_re.h @@ -62,6 +62,13 @@ #define BNXT_RE_RQ_WQE_THRESHOLD 32 +/* + * Setting the default ack delay value to 16, which means + * the default timeout is approx. 260ms(4 usec * 2 ^(timeout)) + */ + +#define BNXT_RE_DEFAULT_ACK_DELAY 16 + struct bnxt_re_work { struct work_struct work; unsigned long event; diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index d5aa5a1a7e00..f0e01b3ac711 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -201,7 +201,7 @@ int bnxt_re_query_device(struct ib_device *ibdev, ib_attr->max_fast_reg_page_list_len = MAX_PBL_LVL_1_PGS; ib_attr->max_pkeys = 1; - ib_attr->local_ca_ack_delay = 0; + ib_attr->local_ca_ack_delay = BNXT_RE_DEFAULT_ACK_DELAY; return 0; } |