diff --git a/drivers/infiniband/hw/bnxt_re/bnxt_re.h b/drivers/infiniband/hw/bnxt_re/bnxt_re.h index 5a2baf49ecaa4..f34fb87e3b77c 100644 --- a/drivers/infiniband/hw/bnxt_re/bnxt_re.h +++ b/drivers/infiniband/hw/bnxt_re/bnxt_re.h @@ -181,6 +181,8 @@ struct bnxt_re_dev { #define BNXT_RE_ROCEV2_IPV4_PACKET 2 #define BNXT_RE_ROCEV2_IPV6_PACKET 3 +#define BNXT_RE_CHECK_RC(x) ((x) && ((x) != -ETIMEDOUT)) + static inline struct device *rdev_to_dev(struct bnxt_re_dev *rdev) { if (rdev) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index e86afecfbe46e..053afc9f1256b 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -613,12 +613,20 @@ int bnxt_re_destroy_ah(struct ib_ah *ib_ah, u32 flags) { struct bnxt_re_ah *ah = container_of(ib_ah, struct bnxt_re_ah, ib_ah); struct bnxt_re_dev *rdev = ah->rdev; + bool block = true; + int rc = 0; - bnxt_qplib_destroy_ah(&rdev->qplib_res, &ah->qplib_ah, - !(flags & RDMA_DESTROY_AH_SLEEPABLE)); + block = !(flags & RDMA_DESTROY_AH_SLEEPABLE); + rc = bnxt_qplib_destroy_ah(&rdev->qplib_res, &ah->qplib_ah, block); + if (BNXT_RE_CHECK_RC(rc)) { + if (rc == -ETIMEDOUT) + rc = 0; + else + goto fail; + } atomic_dec(&rdev->ah_count); - - return 0; +fail: + return rc; } static u8 bnxt_re_stack_to_dev_nw_type(enum rdma_network_type ntype) diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c index dbb0e4e9254db..910d17ddcf137 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c @@ -460,13 +460,14 @@ int bnxt_qplib_create_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah, return 0; } -void bnxt_qplib_destroy_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah, - bool block) +int bnxt_qplib_destroy_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah, + bool block) { struct bnxt_qplib_rcfw *rcfw = res->rcfw; struct creq_destroy_ah_resp resp = {}; struct bnxt_qplib_cmdqmsg msg = {}; struct cmdq_destroy_ah req = {}; + int rc; /* Clean up the AH table in the device */ bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req, @@ -477,7 +478,8 @@ void bnxt_qplib_destroy_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah, bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, NULL, sizeof(req), sizeof(resp), block); - bnxt_qplib_rcfw_send_message(rcfw, &msg); + rc = bnxt_qplib_rcfw_send_message(rcfw, &msg); + return rc; } /* MRW */ diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.h b/drivers/infiniband/hw/bnxt_re/qplib_sp.h index 5de874659cdfa..4061616048e85 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.h @@ -327,8 +327,8 @@ int bnxt_qplib_set_func_resources(struct bnxt_qplib_res *res, struct bnxt_qplib_ctx *ctx); int bnxt_qplib_create_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah, bool block); -void bnxt_qplib_destroy_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah, - bool block); +int bnxt_qplib_destroy_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah, + bool block); int bnxt_qplib_alloc_mrw(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mrw); int bnxt_qplib_dereg_mrw(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mrw,