diff options
| author | Kashyap Desai <kashyap.desai@broadcom.com> | 2025-03-03 08:59:37 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-03-28 22:03:26 +0100 |
| commit | adeba5b0d1208bc29112004478fc440953c658dd (patch) | |
| tree | cf1fb490e8974a84c307ded3569ae523bc93834f | |
| parent | 2776978d2fac01925c23f328fa1d2d0adc9ea39f (diff) | |
RDMA/bnxt_re: Add missing paranthesis in map_qp_id_to_tbl_indx
[ Upstream commit 67ee8d496511ad8e1cb88f72944847e7b3e4e47c ]
The modulo operation returns wrong result without the
paranthesis and that resulted in wrong QP table indexing.
Fixes: 84cf229f4001 ("RDMA/bnxt_re: Fix the qp table indexing")
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://patch.msgid.link/1741021178-2569-3-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_rcfw.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h index 07779aeb7575..a4deb45ec849 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h @@ -283,9 +283,10 @@ int bnxt_qplib_deinit_rcfw(struct bnxt_qplib_rcfw *rcfw); int bnxt_qplib_init_rcfw(struct bnxt_qplib_rcfw *rcfw, struct bnxt_qplib_ctx *ctx, int is_virtfn); void bnxt_qplib_mark_qp_error(void *qp_handle); + static inline u32 map_qp_id_to_tbl_indx(u32 qid, struct bnxt_qplib_rcfw *rcfw) { /* Last index of the qp_tbl is for QP1 ie. qp_tbl_size - 1*/ - return (qid == 1) ? rcfw->qp_tbl_size - 1 : qid % rcfw->qp_tbl_size - 2; + return (qid == 1) ? rcfw->qp_tbl_size - 1 : (qid % (rcfw->qp_tbl_size - 2)); } #endif /* __BNXT_QPLIB_RCFW_H__ */ |