diff options
Diffstat (limited to 'drivers/pci/pcie/err.c')
| -rw-r--r-- | drivers/pci/pcie/err.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c index 0c5a143025af..59c90d04a609 100644 --- a/drivers/pci/pcie/err.c +++ b/drivers/pci/pcie/err.c @@ -55,10 +55,14 @@ static int report_error_detected(struct pci_dev *dev, device_lock(&dev->dev); pdrv = dev->driver; - if (!pci_dev_set_io_state(dev, state) || - !pdrv || - !pdrv->err_handler || - !pdrv->err_handler->error_detected) { + if (pci_dev_is_disconnected(dev)) { + vote = PCI_ERS_RESULT_DISCONNECT; + } else if (!pci_dev_set_io_state(dev, state)) { + pci_info(dev, "can't recover (state transition %u -> %u invalid)\n", + dev->error_state, state); + vote = PCI_ERS_RESULT_NONE; + } else if (!pdrv || !pdrv->err_handler || + !pdrv->err_handler->error_detected) { /* * If any device in the subtree does not have an error_detected * callback, PCI_ERS_RESULT_NO_AER_DRIVER prevents subsequent |