Creation of resources can fail if the rounding up exceeds
provider supported values.
Fixes: 4c8ed14eb6b7 ("vmw_pvrdma: Add SRQ support")
Reviewed-by: Bryan Tan <bryantan@xxxxxxxxxx>
Reviewed-by: Nitish Bhat <bnitish@xxxxxxxxxx>
Signed-off-by: Adit Ranadive <aditr@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxx
---
providers/vmw_pvrdma/qp.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/providers/vmw_pvrdma/qp.c b/providers/vmw_pvrdma/qp.c
index efcc99b..4b9f897 100644
--- a/providers/vmw_pvrdma/qp.c
+++ b/providers/vmw_pvrdma/qp.c
@@ -113,7 +113,7 @@ struct ibv_srq *pvrdma_create_srq(struct ibv_pd *pd,
int ret;
attr->attr.max_wr = align_next_power2(max_t(uint32_t, 1U, attr->attr.max_wr));
- attr->attr.max_sge = align_next_power2(max_t(uint32_t, 1U, attr->attr.max_sge));
+ attr->attr.max_sge = max_t(uint32_t, 1U, attr->attr.max_sge);
srq = malloc(sizeof(*srq));
if (!srq)
@@ -216,14 +216,12 @@ struct ibv_qp *pvrdma_create_qp(struct ibv_pd *pd,
int ret;
int is_srq = !!(attr->srq);
- attr->cap.max_send_sge =
- align_next_power2(max_t(uint32_t, 1U, attr->cap.max_send_sge));
+ attr->cap.max_send_sge = max_t(uint32_t, 1U, attr->cap.max_send_sge);
attr->cap.max_send_wr =
align_next_power2(max_t(uint32_t, 1U, attr->cap.max_send_wr));
if (!is_srq) {
- attr->cap.max_recv_sge =
- align_next_power2(max_t(uint32_t, 1U, attr->cap.max_recv_sge));
+ attr->cap.max_recv_sge = max_t(uint32_t, 1U, attr->cap.max_recv_sge);
attr->cap.max_recv_wr =
align_next_power2(max_t(uint32_t, 1U, attr->cap.max_recv_wr));
} else {
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
