diff options
| author | Selvin Xavier <selvin.xavier@broadcom.com> | 2024-09-04 03:04:12 -0700 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2024-09-09 21:17:09 +0300 |
| commit | c6b2b5c86d448630cea58bf6fdfc761da3e3efb5 (patch) | |
| tree | ac9d9faa1741823146b240b6aba65ea20fd5a6b6 /drivers/infiniband/hw | |
| parent | 7ebb00cea49db641b458edef0ede389f7004821d (diff) | |
RDMA/bnxt_re: Fix the compatibility flag for variable size WQE
For older adapters that doesn't support variable size WQE,
driver is wrongly reporting that variable WQE is supported,
when the latest library is used.
Report the variable WQE capability only if the driver supports
it.
Fixes: 10a104c0debb ("RDMA/bnxt_re: Enable variable size WQEs for user space applications")
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://patch.msgid.link/1725444253-13221-2-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 82c1f3b2f825..ecee691ed1e0 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -4272,7 +4272,8 @@ int bnxt_re_alloc_ucontext(struct ib_ucontext *ctx, struct ib_udata *udata) if (ureq.comp_mask & BNXT_RE_COMP_MASK_REQ_UCNTX_VAR_WQE_SUPPORT) { resp.comp_mask |= BNXT_RE_UCNTX_CMASK_HAVE_MODE; resp.mode = rdev->chip_ctx->modes.wqe_mode; - uctx->cmask |= BNXT_RE_UCNTX_CAP_VAR_WQE_ENABLED; + if (resp.mode == BNXT_QPLIB_WQE_MODE_VARIABLE) + uctx->cmask |= BNXT_RE_UCNTX_CAP_VAR_WQE_ENABLED; } } |