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authorNaresh Kumar PBS <nareshkumar.pbs@broadcom.com>2020-08-24 21:14:34 +0300
committerJason Gunthorpe <jgg@nvidia.com>2020-08-27 15:30:43 +0300
commitf86b31c6a28f06eed3f6d9dc958079853b0792f1 (patch)
treeed5242fac8c2527fc83a65d09e5e517daf3c162b /drivers/infiniband
parent84cf229f4001c1216afc3e4c7f05e1620a0dd4bc (diff)
downloadlinux-f86b31c6a28f06eed3f6d9dc958079853b0792f1.tar.xz
RDMA/bnxt_re: Static NQ depth allocation
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: b08fe048a69d ("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>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 17ac8b7c5710..13bbeb42794f 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -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",