diff options
Diffstat (limited to 'drivers/pci/pcie/aer.c')
-rw-r--r-- | drivers/pci/pcie/aer.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index d7ee79d7b192..f6c24ded134c 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -1227,42 +1227,6 @@ static irqreturn_t aer_irq(int irq, void *context) return IRQ_WAKE_THREAD; } -static int set_device_error_reporting(struct pci_dev *dev, void *data) -{ - bool enable = *((bool *)data); - int type = pci_pcie_type(dev); - - if ((type == PCI_EXP_TYPE_ROOT_PORT) || - (type == PCI_EXP_TYPE_RC_EC) || - (type == PCI_EXP_TYPE_UPSTREAM) || - (type == PCI_EXP_TYPE_DOWNSTREAM)) { - if (enable) - pci_enable_pcie_error_reporting(dev); - else - pci_disable_pcie_error_reporting(dev); - } - - return 0; -} - -/** - * set_downstream_devices_error_reporting - enable/disable the error reporting bits on the root port and its downstream ports. - * @dev: pointer to root port's pci_dev data structure - * @enable: true = enable error reporting, false = disable error reporting. - */ -static void set_downstream_devices_error_reporting(struct pci_dev *dev, - bool enable) -{ - set_device_error_reporting(dev, &enable); - - if (pci_pcie_type(dev) == PCI_EXP_TYPE_RC_EC) - pcie_walk_rcec(dev, set_device_error_reporting, &enable); - else if (dev->subordinate) - pci_walk_bus(dev->subordinate, set_device_error_reporting, - &enable); - -} - /** * aer_enable_rootport - enable Root Port's interrupts when receiving messages * @rpc: pointer to a Root Port data structure @@ -1292,12 +1256,6 @@ static void aer_enable_rootport(struct aer_rpc *rpc) pci_read_config_dword(pdev, aer + PCI_ERR_UNCOR_STATUS, ®32); pci_write_config_dword(pdev, aer + PCI_ERR_UNCOR_STATUS, reg32); - /* - * Enable error reporting for the root port device and downstream port - * devices. - */ - set_downstream_devices_error_reporting(pdev, true); - /* Enable Root Port's interrupt in response to error messages */ pci_read_config_dword(pdev, aer + PCI_ERR_ROOT_COMMAND, ®32); reg32 |= ROOT_PORT_INTR_ON_MESG_MASK; @@ -1316,12 +1274,6 @@ static void aer_disable_rootport(struct aer_rpc *rpc) int aer = pdev->aer_cap; u32 reg32; - /* - * Disable error reporting for the root port device and downstream port - * devices. - */ - set_downstream_devices_error_reporting(pdev, false); - /* Disable Root's interrupt in response to error messages */ pci_read_config_dword(pdev, aer + PCI_ERR_ROOT_COMMAND, ®32); reg32 &= ~ROOT_PORT_INTR_ON_MESG_MASK; |