[PATCH v2 076/148] net/ice/base: fix handling recipes when reusing is not supported

[Anatoly Burakov]

From: Ian Stokes <ian.stokes at intel.com>

Switch recipe reuse feature caused issues on older FW which does not support
this feature. Finding matching recipes was working incorrectly, what lead to
resource starvation after multiple adding and removing recipes.

Signed-off-by: Julianx Grajkowski <julianx.grajkowski at intel.com>
Signed-off-by: Ian Stokes <ian.stokes at intel.com>
---
 drivers/net/ice/base/ice_switch.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/ice/base/ice_switch.c b/drivers/net/ice/base/ice_switch.c
index 9d576cabf6..e5930a5010 100644
--- a/drivers/net/ice/base/ice_switch.c
+++ b/drivers/net/ice/base/ice_switch.c
@@ -7340,6 +7340,12 @@ static u16 ice_find_recp(struct ice_hw *hw, struct ice_prot_lkup_ext *lkup_exts,
 						hw->switch_info->recp_list, i,
 						&refresh_required, is_add))
 				continue;
+		} else {
+			if (!recp[i].recp_created)
+				if (ice_get_recp_frm_fw(hw,
+							hw->switch_info->recp_list, i,
+							&refresh_required, is_add))
+					continue;
 		}
 
 		/* Skip inverse action recipes */
-- 
2.43.0