diff options
| author | Padmanabh Ratnakar <padmanabh.ratnakar@broadcom.com> | 2016-02-18 00:39:34 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-19 23:40:55 +0300 |
| commit | 68f227930b887ef9f18065f15a17aa9dc1ac2d31 (patch) | |
| tree | de082e2eb1cd6631c17dade1c4f7fe303f5c0211 /drivers/net/ethernet/emulex | |
| parent | 7c4a1d0cfdc169b746e61423ebf49b68133bc50a (diff) | |
| download | linux-68f227930b887ef9f18065f15a17aa9dc1ac2d31.tar.xz | |
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: Padmanabh Ratnakar <padmanabh.ratnakar@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/emulex')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 88f427cb76c3..46248467e206 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -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: |