diff mbox series

[v2,44/66] net/ice/base: check RSS flow profile list

Message ID 20190611155221.2703-45-leyi.rong@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Qi Zhang
Headers
Series shared code update |

Checks

Context Check Description
ci/Intel-compilation fail Compilation issues
ci/checkpatch success coding style OK

Commit Message

Leyi Rong June 11, 2019, 3:51 p.m. UTC 
  Minor change to check if there are any RSS flow profiles to remove.
This will avoid flow profile lock acquisition and release
if the list is empty.

Signed-off-by: Vignesh Sridhar <vignesh.sridhar@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Leyi Rong <leyi.rong@intel.com>
---
 drivers/net/ice/base/ice_flow.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ice/base/ice_flow.c b/drivers/net/ice/base/ice_flow.c
index 0dad62010..b25f30c3f 100644
--- a/drivers/net/ice/base/ice_flow.c
+++ b/drivers/net/ice/base/ice_flow.c
@@ -1690,6 +1690,9 @@  enum ice_status ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle)
 	if (!ice_is_vsi_valid(hw, vsi_handle))
 		return ICE_ERR_PARAM;
 
+	if (LIST_EMPTY(&hw->fl_profs[blk]))
+		return ICE_SUCCESS;
+
 	ice_acquire_lock(&hw->fl_profs_locks[blk]);
 	LIST_FOR_EACH_ENTRY_SAFE(p, t, &hw->fl_profs[blk], ice_flow_prof,
 				 l_entry) {