net/ice: fix flow redirector

If there's VF reset, the kernel PF will remove rules associated with the reset VF no matter the HW VSI ID is changed or not. So DCF should redirector all rules associated with the reset VF no matter the HW VSI ID is changed or not. Fixes: 3b3757b ("net/ice: get VF hardware index in DCF") Fixes: c8183dd ("net/ice: redirect switch rule to new VSI") Signed-off-by: Beilei Xing <beilei.xing@intel.com> Acked-by: Haiyue Wang <haiyue.wang@intel.com>
steevenlee · Apr 22, 2020 · b09d34a · b09d34a
1 parent fdfbfe7
commit b09d34a
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/drivers/net/ice/ice_dcf.c b/drivers/net/ice/ice_dcf.c
@@ -536,7 +536,7 @@ ice_dcf_handle_vsi_update_event(struct ice_dcf_hw *hw)
 	rte_intr_disable(&pci_dev->intr_handle);
 	ice_dcf_disable_irq0(hw);
 
-	if (ice_dcf_get_vf_resource(hw) || ice_dcf_get_vf_vsi_map(hw))
+	if (ice_dcf_get_vf_resource(hw) || ice_dcf_get_vf_vsi_map(hw) < 0)
 		err = -1;
 
 	rte_intr_enable(&pci_dev->intr_handle);

diff --git a/drivers/net/ice/ice_dcf_parent.c b/drivers/net/ice/ice_dcf_parent.c
@@ -45,7 +45,7 @@ ice_dcf_update_vsi_ctx(struct ice_hw *hw, uint16_t vsi_handle,
 			VIRTCHNL_DCF_VF_VSI_ID_S;
 
 		/* Redirect rules if vsi mapping table changes. */
-		if (!first_update && vsi_ctx->vsi_num != new_vsi_num) {
+		if (!first_update) {
 			struct ice_flow_redirect rd;
 
 			memset(&rd, 0, sizeof(struct ice_flow_redirect));