[dpdk-test-report] |WARNING| pw99544 [PATCH] [v2] net/ice: retry getting VF VSI map after it fails

[dpdklab at iol.unh.edu]

Test-Label: iol-testing
Test-Status: WARNING
http://dpdk.org/patch/99544

_apply patch failure_

Submitter: Yu, DapengX <dapengx.yu at intel.com>
Date: Friday, September 24 2021 08:08:20 
Applied on: CommitID:2700326085033fd13339a8de31f58a95d1ee9c3f
Apply patch set 99544 failed:

Checking patch drivers/net/ice/ice_dcf.c...
error: while searching for:
ice_dcf_handle_vsi_update_event(struct ice_dcf_hw *hw)
{
	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(hw->eth_dev);
	int err = 0;

	rte_spinlock_lock(&hw->vc_cmd_send_lock);

	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) < 0)
		err = -1;

	rte_intr_enable(&pci_dev->intr_handle);
	ice_dcf_enable_irq0(hw);

error: patch failed: drivers/net/ice/ice_dcf.c:534
Applying patch drivers/net/ice/ice_dcf.c with 1 reject...
Rejected hunk #1.
diff a/drivers/net/ice/ice_dcf.c b/drivers/net/ice/ice_dcf.c	(rejected hunks)
@@ -534,15 +534,26 @@ int
 ice_dcf_handle_vsi_update_event(struct ice_dcf_hw *hw)
 {
 	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(hw->eth_dev);
-	int err = 0;
+	int i = 0;
+	int err = -1;
 
 	rte_spinlock_lock(&hw->vc_cmd_send_lock);
 
 	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) < 0)
-		err = -1;
+	for (;;) {
+		if (ice_dcf_get_vf_resource(hw) == 0 &&
+		    ice_dcf_get_vf_vsi_map(hw) >= 0) {
+			err = 0;
+			break;
+		}
+
+		if (++i >= ICE_DCF_ARQ_MAX_RETRIES)
+			break;
+
+		rte_delay_ms(ICE_DCF_ARQ_CHECK_TIME);
+	}
 
 	rte_intr_enable(&pci_dev->intr_handle);
 	ice_dcf_enable_irq0(hw);

https://lab.dpdk.org/results/dashboard/patchsets/18929/

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