diff mbox series

[v2,for-rc,6/6] RDMA/bnxt_re: Fix the max WQEs used in Static WQE mode

Message ID 1726715161-18941-7-git-send-email-selvin.xavier@broadcom.com (mailing list archive)
State Superseded
Delegated to: Jason Gunthorpe
Headers show
Series RDMA/bnxt_re: Bug fixes for 6.12 kernel | expand

Commit Message

Selvin Xavier Sept. 19, 2024, 3:06 a.m. UTC
max_sw_wqe used for static wqe mode should be same as the max_wqe.
Calculate the max_sw_wqe only for the variable WQE mode.

Fixes: de1d364c3815 ("RDMA/bnxt_re: Add support for Variable WQE in Genp7 adapters")
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
---
 drivers/infiniband/hw/bnxt_re/ib_verbs.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 460f339..e66ae9f 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -1307,7 +1307,11 @@  static int bnxt_re_init_sq_attr(struct bnxt_re_qp *qp,
 			0 : BNXT_QPLIB_RESERVED_QP_WRS;
 		entries = bnxt_re_init_depth(entries + diff + 1, uctx);
 		sq->max_wqe = min_t(u32, entries, dev_attr->max_qp_wqes + diff + 1);
-		sq->max_sw_wqe = bnxt_qplib_get_depth(sq, qplqp->wqe_mode, true);
+		if (qplqp->wqe_mode == BNXT_QPLIB_WQE_MODE_VARIABLE)
+			sq->max_sw_wqe = bnxt_qplib_get_depth(sq, qplqp->wqe_mode, true);
+		else
+			sq->max_sw_wqe = sq->max_wqe;
+
 	}
 	sq->q_full_delta = diff + 1;
 	/*