diff options
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/aer.c | 5 | ||||
| -rw-r--r-- | drivers/pci/pcie/err.c | 6 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index a2e88386af28..bde723db3d65 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -1305,6 +1305,7 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev) { u32 reg32; int pos; + int rc; pos = dev->aer_cap; @@ -1313,7 +1314,7 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev) reg32 &= ~ROOT_PORT_INTR_ON_MESG_MASK; pci_write_config_dword(dev, pos + PCI_ERR_ROOT_COMMAND, reg32); - pci_reset_bridge_secondary_bus(dev); + rc = pci_reset_bridge_secondary_bus(dev); pci_printk(KERN_DEBUG, dev, "Root Port link has been reset\n"); /* Clear Root Error Status */ @@ -1325,7 +1326,7 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev) reg32 |= ROOT_PORT_INTR_ON_MESG_MASK; pci_write_config_dword(dev, pos + PCI_ERR_ROOT_COMMAND, reg32); - return PCI_ERS_RESULT_RECOVERED; + return rc ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_RECOVERED; } /** diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c index f7ce0cb0b0b7..03075cff86f4 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_reset_bridge_secondary_bus(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) |