diff options
| author | Divy Le Ray <divy@chelsio.com> | 2008-05-06 19:26:01 -0700 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-05-13 01:31:37 -0400 |
| commit | 204e2f98c2d13f869b8541f3c57c7314f75cab11 (patch) | |
| tree | a415a3e80acfe19298d0238747aed6b665971558 /drivers/net/cxgb3/cxgb3_main.c | |
| parent | 48c4b6dbb7e246957e13302668acf7c77e4f8b3a (diff) | |
cxgb3 - fix EEH
Reset the chip when the PCI link goes down.
Preserve the napi structure when a sge qset's resources are freed.
Replay only HW initialization when the chip comes out of reset.
Signed-off-by: Divy Le ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/cxgb3/cxgb3_main.c')
| -rw-r--r-- | drivers/net/cxgb3/cxgb3_main.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index d67fc10a6b3..3a312721679 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -2430,9 +2430,6 @@ static pci_ers_result_t t3_io_error_detected(struct pci_dev *pdev, test_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map)) offload_close(&adapter->tdev); - /* Free sge resources */ - t3_free_sge_resources(adapter); - adapter->flags &= ~FULL_INIT_DONE; pci_disable_device(pdev); @@ -2457,8 +2454,12 @@ static pci_ers_result_t t3_io_slot_reset(struct pci_dev *pdev) goto err; } pci_set_master(pdev); + pci_restore_state(pdev); + + /* Free sge resources */ + t3_free_sge_resources(adapter); - if (t3_prep_adapter(adapter, adapter->params.info, 1)) + if (t3_replay_prep_adapter(adapter)) goto err; return PCI_ERS_RESULT_RECOVERED; @@ -2610,6 +2611,7 @@ static int __devinit init_one(struct pci_dev *pdev, } pci_set_master(pdev); + pci_save_state(pdev); mmio_start = pci_resource_start(pdev, 0); mmio_len = pci_resource_len(pdev, 0); |