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Commit 68f22793 authored by Padmanabh Ratnakar's avatar Padmanabh Ratnakar Committed by David S. Miller
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be2net: Fix pcie error recovery in case of NIC+RoCE adapters 



Interrupts registered by RoCE driver are not unregistered when
msix interrupts are disabled during error recovery causing a
crash. Detach the adapter instance from RoCE driver when error
is detected to complete the cleanup. Attach the driver again after
the adapter is recovered from error.

Signed-off-by: default avatarPadmanabh Ratnakar <padmanabh.ratnakar@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7c4a1d0c

drivers/net/ethernet/emulex/benet/be_main.c

+4 −0
Original line number Diff line number Diff line
@@ -5456,6 +5456,8 @@ static pci_ers_result_t be_eeh_err_detected(struct pci_dev *pdev, 


	dev_err(&adapter->pdev->dev, "EEH error detected\n");



	be_roce_dev_remove(adapter);



	if (!be_check_error(adapter, BE_ERROR_EEH)) {

		be_set_error(adapter, BE_ERROR_EEH);
@@ -5520,6 +5522,8 @@ static void be_eeh_resume(struct pci_dev *pdev) 
	if (status)

		goto err;



	be_roce_dev_add(adapter);



	be_schedule_err_detection(adapter, ERR_DETECTION_DELAY);

	return;

err: