diff options
Diffstat (limited to 'drivers/pci/pcie/err.c')
| -rw-r--r-- | drivers/pci/pcie/err.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c index f02e334beb45..708fd3a0d646 100644 --- a/drivers/pci/pcie/err.c +++ b/drivers/pci/pcie/err.c @@ -175,9 +175,11 @@ out: */ static pci_ers_result_t default_reset_link(struct pci_dev *dev) { - pci_reset_bridge_secondary_bus(dev); + int rc; + + rc = pci_bridge_secondary_bus_reset(dev); pci_printk(KERN_DEBUG, dev, "downstream link has been reset\n"); - return PCI_ERS_RESULT_RECOVERED; + return rc ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_RECOVERED; } static pci_ers_result_t reset_link(struct pci_dev *dev, u32 service) @@ -252,6 +254,7 @@ static pci_ers_result_t broadcast_error_message(struct pci_dev *dev, dev->error_state = state; pci_walk_bus(dev->subordinate, cb, &result_data); if (cb == report_resume) { + pci_aer_clear_device_status(dev); pci_cleanup_aer_uncorrect_error_status(dev); dev->error_state = pci_channel_io_normal; } @@ -259,15 +262,10 @@ static pci_ers_result_t broadcast_error_message(struct pci_dev *dev, /* * If the error is reported by an end point, we think this * error is related to the upstream link of the end point. + * The error is non fatal so the bus is ok; just invoke + * the callback for the function that logged the error. */ - if (state == pci_channel_io_normal) - /* - * the error is non fatal so the bus is ok, just invoke - * the callback for the function that logged the error. - */ - cb(dev, &result_data); - else - pci_walk_bus(dev->bus, cb, &result_data); + cb(dev, &result_data); } return result_data.result; @@ -317,7 +315,8 @@ void pcie_do_fatal_recovery(struct pci_dev *dev, u32 service) * do error recovery on all subordinates of the bridge instead * of the bridge and clear the error status of the bridge. */ - pci_cleanup_aer_uncorrect_error_status(dev); + pci_aer_clear_fatal_status(dev); + pci_aer_clear_device_status(dev); } if (result == PCI_ERS_RESULT_RECOVERED) { |