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RDMA/qedr: Fix reporting max_{send/recv}_wr attrs

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[ Upstream commit b1a4da64bf ]

Fix the wrongly reported max_send_wr and max_recv_wr attributes for user
QP by making sure to save their valuse on QP creation, so when query QP is
called the attributes will be reported correctly.

Fixes: cecbcddf64 ("qedr: Add support for QP verbs")
Link: https://lore.kernel.org/r/20211206201314.124947-1-kamalheib1@gmail.com
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kamal Heib 2021-12-06 22:13:14 +02:00 • committed by Greg Kroah-Hartman
commit 7be2a0bcaf
1 changed files with 2 additions and 0 deletions
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2
drivers/infiniband/hw/qedr/verbs.c
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@ -1918,6 +1918,7 @@ static int qedr_create_user_qp(struct qedr_dev *dev,
/* db offset was calculated in copy_qp_uresp, now set in the user q */
if (qedr_qp_has_sq(qp)) {
qp->usq.db_addr = ctx->dpi_addr + uresp.sq_db_offset;
qp->sq.max_wr = attrs->cap.max_send_wr;
rc = qedr_db_recovery_add(dev, qp->usq.db_addr,
&qp->usq.db_rec_data->db_data,
DB_REC_WIDTH_32B,
@ -1928,6 +1929,7 @@ static int qedr_create_user_qp(struct qedr_dev *dev,
if (qedr_qp_has_rq(qp)) {
qp->urq.db_addr = ctx->dpi_addr + uresp.rq_db_offset;
qp->rq.max_wr = attrs->cap.max_recv_wr;
rc = qedr_db_recovery_add(dev, qp->urq.db_addr,
&qp->urq.db_rec_data->db_data,
DB_REC_WIDTH_32B,