IB/core: Extend rate limit support for RC QPs

Broadcom devices supports setting the rate limit while changing
RC QP state from INIT to RTR, RTR to RTS and RTS to RTS.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Link: https://patch.msgid.link/20260202133413.3182578-6-kalesh-anakkur.purayil@broadcom.com
Reviewed-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>

diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 8b56b6b62352397b067bb79870a5576c3f0dab93..02ebc3e52196f425464b0ed163499a97020ff663 100644 (file)
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -1537,7 +1537,8 @@ static const struct {
                                                 IB_QP_PKEY_INDEX),
                                 [IB_QPT_RC]  = (IB_QP_ALT_PATH                 |
                                                 IB_QP_ACCESS_FLAGS             |
-                                                IB_QP_PKEY_INDEX),
+                                                IB_QP_PKEY_INDEX               |
+                                                IB_QP_RATE_LIMIT),
                                 [IB_QPT_XRC_INI] = (IB_QP_ALT_PATH             |
                                                 IB_QP_ACCESS_FLAGS             |
                                                 IB_QP_PKEY_INDEX),
@@ -1585,7 +1586,8 @@ static const struct {
                                                 IB_QP_ALT_PATH                 |
                                                 IB_QP_ACCESS_FLAGS             |
                                                 IB_QP_MIN_RNR_TIMER            |
-                                                IB_QP_PATH_MIG_STATE),
+                                                IB_QP_PATH_MIG_STATE           |
+                                                IB_QP_RATE_LIMIT),
                                 [IB_QPT_XRC_INI] = (IB_QP_CUR_STATE            |
                                                 IB_QP_ALT_PATH                 |
                                                 IB_QP_ACCESS_FLAGS             |
@@ -1619,7 +1621,8 @@ static const struct {
                                                IB_QP_ACCESS_FLAGS              |
                                                IB_QP_ALT_PATH                  |
                                                IB_QP_PATH_MIG_STATE            |
-                                               IB_QP_MIN_RNR_TIMER),
+                                               IB_QP_MIN_RNR_TIMER             |
+                                               IB_QP_RATE_LIMIT),
                                [IB_QPT_XRC_INI] = (IB_QP_CUR_STATE             |
                                                IB_QP_ACCESS_FLAGS              |
                                                IB_QP_ALT_PATH                  |