mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-28 03:40:04 +00:00
Code Issues Releases Wiki Activity

RDMA/bnxt_re: Static NQ depth allocation

Browse source 
At first, driver allocates memory for NQ based on qplib_ctx->cq_count and
qplib_ctx->srqc_count.  Later when creating ring, it uses a static value
of 128K -1.

Fixing this with a static value for now.

Fixes: b08fe048a6 ("RDMA/bnxt_re: Refactor net ring allocation function")
Link: https://lore.kernel.org/r/1598292876-26529-5-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Naresh Kumar PBS 2020-08-24 11:14:34 -07:00 committed by Jason Gunthorpe
parent 84cf229f40
commit f86b31c6a2
1 changed files with 1 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
drivers/infiniband/hw/bnxt_re/main.c
View file

@ -1037,8 +1037,7 @@ static int bnxt_re_alloc_res(struct bnxt_re_dev *rdev)
struct bnxt_qplib_nq *nq;
nq = &rdev->nq[i];
nq->hwq.max_elements = (qplib_ctx->cq_count +
qplib_ctx->srqc_count + 2);
nq->hwq.max_elements = BNXT_QPLIB_NQE_MAX_CNT;
rc = bnxt_qplib_alloc_nq(&rdev->qplib_res, &rdev->nq[i]);
if (rc) {
ibdev_err(&rdev->ibdev, "Alloc Failed NQ%d rc:%#x",