[v2,20/23] net/bnxt: fix to move a flow to a different queue
diff mbox series

Message ID 20180628201549.3507-21-ajit.khaparde@broadcom.com
State Accepted, archived
Delegated to: Ferruh Yigit
Headers show
Series
  • bnxt patchset
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Checks

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

Commit Message

Ajit Khaparde June 28, 2018, 8:15 p.m. UTC
From: Somnath Kotur <somnath.kotur@broadcom.com>

While moving a flow to a different destination queue,
the l2_filter_id being passed to the FW command was incorrect.
Fix it by re-using the matching filter's l2_filter_id since
that is supposed to be the same in this case.

Fixes: 5ef3b79fdfe6 ("net/bnxt: support flow filter ops")
Cc: stable@dpdk.org

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/bnxt_flow.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c
index a491e9dbf..ac7656741 100644
--- a/drivers/net/bnxt/bnxt_flow.c
+++ b/drivers/net/bnxt/bnxt_flow.c
@@ -968,9 +968,13 @@  bnxt_match_filter(struct bnxt *bp, struct bnxt_filter_info *nf)
 				    sizeof(nf->dst_ipaddr_mask))) {
 				if (mf->dst_id == nf->dst_id)
 					return -EEXIST;
-				/* Same Flow, Different queue
+				/*
+				 * Same Flow, Different queue
 				 * Clear the old ntuple filter
+				 * Reuse the matching L2 filter
+				 * ID for the new filter
 				 */
+				nf->fw_l2_filter_id = mf->fw_l2_filter_id;
 				if (nf->filter_type == HWRM_CFA_EM_FILTER)
 					bnxt_hwrm_clear_em_filter(bp, mf);
 				if (nf->filter_type == HWRM_CFA_NTUPLE_FILTER)