diff options
author | Anantha Prabhu <anantha.prabhu@broadcom.com> | 2025-08-05 15:40:00 +0530 |
---|---|---|
committer | Leon Romanovsky <leon@kernel.org> | 2025-08-13 06:35:40 -0400 |
commit | 806b9f494f62791ee6d68f515a8056c615a0e7b2 (patch) | |
tree | dbf9c700c06140bb1be2ac14f2d625b8ae779392 | |
parent | ba60a1e8cbbd396c69ff9c8bc3242f5ab133e38a (diff) |
RDMA/bnxt_re: Fix to initialize the PBL array
memset the PBL page pointer and page map arrays before
populating the SGL addresses of the HWQ.
Fixes: 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation")
Signed-off-by: Anantha Prabhu <anantha.prabhu@broadcom.com>
Reviewed-by: Saravanan Vajravel <saravanan.vajravel@broadcom.com>
Reviewed-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Link: https://patch.msgid.link/20250805101000.233310-5-kalesh-anakkur.purayil@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_res.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index 6cd05207ffed..cc5c82d96839 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -121,6 +121,7 @@ static int __alloc_pbl(struct bnxt_qplib_res *res, pbl->pg_arr = vmalloc_array(pages, sizeof(void *)); if (!pbl->pg_arr) return -ENOMEM; + memset(pbl->pg_arr, 0, pages * sizeof(void *)); pbl->pg_map_arr = vmalloc_array(pages, sizeof(dma_addr_t)); if (!pbl->pg_map_arr) { @@ -128,6 +129,7 @@ static int __alloc_pbl(struct bnxt_qplib_res *res, pbl->pg_arr = NULL; return -ENOMEM; } + memset(pbl->pg_map_arr, 0, pages * sizeof(dma_addr_t)); pbl->pg_count = 0; pbl->pg_size = sginfo->pgsize; |