diff options
Diffstat (limited to 'arch/powerpc/kernel/eeh_pe.c')
| -rw-r--r-- | arch/powerpc/kernel/eeh_pe.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c index 2aa955a..f945053 100644 --- a/arch/powerpc/kernel/eeh_pe.c +++ b/arch/powerpc/kernel/eeh_pe.c @@ -578,7 +578,7 @@ void eeh_pe_state_clear(struct eeh_pe *pe, int state) * blocked on normal path during the stage. So we need utilize * eeh operations, which is always permitted. */ -static void eeh_bridge_check_link(struct pci_dev *pdev, +static void eeh_bridge_check_link(struct eeh_dev *edev, struct device_node *dn) { int cap; @@ -589,16 +589,17 @@ static void eeh_bridge_check_link(struct pci_dev *pdev, * We only check root port and downstream ports of * PCIe switches */ - if (!pci_is_pcie(pdev) || - (pci_pcie_type(pdev) != PCI_EXP_TYPE_ROOT_PORT && - pci_pcie_type(pdev) != PCI_EXP_TYPE_DOWNSTREAM)) + if (!(edev->mode & (EEH_DEV_ROOT_PORT | EEH_DEV_DS_PORT))) return; - pr_debug("%s: Check PCIe link for %s ...\n", - __func__, pci_name(pdev)); + pr_debug("%s: Check PCIe link for %04x:%02x:%02x.%01x ...\n", + __func__, edev->phb->global_number, + edev->config_addr >> 8, + PCI_SLOT(edev->config_addr & 0xFF), + PCI_FUNC(edev->config_addr & 0xFF)); /* Check slot status */ - cap = pdev->pcie_cap; + cap = edev->pcie_cap; eeh_ops->read_config(dn, cap + PCI_EXP_SLTSTA, 2, &val); if (!(val & PCI_EXP_SLTSTA_PDS)) { pr_debug(" No card in the slot (0x%04x) !\n", val); @@ -652,8 +653,7 @@ static void eeh_bridge_check_link(struct pci_dev *pdev, #define BYTE_SWAP(OFF) (8*((OFF)/4)+3-(OFF)) #define SAVED_BYTE(OFF) (((u8 *)(edev->config_space))[BYTE_SWAP(OFF)]) -static void eeh_restore_bridge_bars(struct pci_dev *pdev, - struct eeh_dev *edev, +static void eeh_restore_bridge_bars(struct eeh_dev *edev, struct device_node *dn) { int i; @@ -679,7 +679,7 @@ static void eeh_restore_bridge_bars(struct pci_dev *pdev, eeh_ops->write_config(dn, PCI_COMMAND, 4, edev->config_space[1]); /* Check the PCIe link is ready */ - eeh_bridge_check_link(pdev, dn); + eeh_bridge_check_link(edev, dn); } static void eeh_restore_device_bars(struct eeh_dev *edev, @@ -729,12 +729,11 @@ static void eeh_restore_device_bars(struct eeh_dev *edev, static void *eeh_restore_one_device_bars(void *data, void *flag) { struct eeh_dev *edev = (struct eeh_dev *)data; - struct pci_dev *pdev = eeh_dev_to_pci_dev(edev); struct device_node *dn = eeh_dev_to_of_node(edev); /* Do special restore for bridges */ - if (pdev->hdr_type == PCI_HEADER_TYPE_BRIDGE) - eeh_restore_bridge_bars(pdev, edev, dn); + if (edev->mode & EEH_DEV_BRIDGE) + eeh_restore_bridge_bars(edev, dn); else eeh_restore_device_bars(edev, dn); |
