diff options
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/hotplug/pciehp.h | 1 | ||||
-rw-r--r-- | drivers/pci/hotplug/pciehp_acpi.c | 3 | ||||
-rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 46 |
3 files changed, 25 insertions, 25 deletions
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index 3070f77eb56a..4ed76b47b6dc 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -91,7 +91,6 @@ struct controller { struct slot *slot; wait_queue_head_t queue; /* sleep & wake process */ u32 slot_cap; - u8 cap_base; struct timer_list poll_timer; unsigned int cmd_busy:1; unsigned int no_cmd_complete:1; diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c index 37c8d3d0323e..b09b083011d6 100644 --- a/drivers/pci/hotplug/pciehp_acpi.c +++ b/drivers/pci/hotplug/pciehp_acpi.c @@ -87,7 +87,8 @@ static int __init dummy_probe(struct pcie_device *dev) /* Note: pciehp_detect_mode != PCIEHP_DETECT_ACPI here */ if (pciehp_get_hp_hw_control_from_firmware(pdev)) return -ENODEV; - if (!(pos = pci_find_capability(pdev, PCI_CAP_ID_EXP))) + pos = pci_pcie_cap(pdev); + if (!pos) return -ENODEV; pci_read_config_dword(pdev, pos + PCI_EXP_SLTCAP, &slot_cap); slot = kzalloc(sizeof(*slot), GFP_KERNEL); diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 7f35aff22362..90dac515b60f 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -45,25 +45,25 @@ static atomic_t pciehp_num_controllers = ATOMIC_INIT(0); static inline int pciehp_readw(struct controller *ctrl, int reg, u16 *value) { struct pci_dev *dev = ctrl->pcie->port; - return pci_read_config_word(dev, ctrl->cap_base + reg, value); + return pci_read_config_word(dev, pci_pcie_cap(dev) + reg, value); } static inline int pciehp_readl(struct controller *ctrl, int reg, u32 *value) { struct pci_dev *dev = ctrl->pcie->port; - return pci_read_config_dword(dev, ctrl->cap_base + reg, value); + return pci_read_config_dword(dev, pci_pcie_cap(dev) + reg, value); } static inline int pciehp_writew(struct controller *ctrl, int reg, u16 value) { struct pci_dev *dev = ctrl->pcie->port; - return pci_write_config_word(dev, ctrl->cap_base + reg, value); + return pci_write_config_word(dev, pci_pcie_cap(dev) + reg, value); } static inline int pciehp_writel(struct controller *ctrl, int reg, u32 value) { struct pci_dev *dev = ctrl->pcie->port; - return pci_write_config_dword(dev, ctrl->cap_base + reg, value); + return pci_write_config_dword(dev, pci_pcie_cap(dev) + reg, value); } /* Power Control Command */ @@ -318,8 +318,8 @@ int pciehp_get_attention_status(struct slot *slot, u8 *status) return retval; } - ctrl_dbg(ctrl, "%s: SLOTCTRL %x, value read %x\n", - __func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_ctrl); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x, value read %x\n", __func__, + pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_ctrl); atten_led_state = (slot_ctrl & PCI_EXP_SLTCTL_AIC) >> 6; @@ -356,8 +356,8 @@ int pciehp_get_power_status(struct slot *slot, u8 *status) ctrl_err(ctrl, "%s: Cannot read SLOTCTRL register\n", __func__); return retval; } - ctrl_dbg(ctrl, "%s: SLOTCTRL %x value read %x\n", - __func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_ctrl); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x value read %x\n", __func__, + pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_ctrl); pwr_state = (slot_ctrl & PCI_EXP_SLTCTL_PCC) >> 10; @@ -442,8 +442,8 @@ int pciehp_set_attention_status(struct slot *slot, u8 value) default: return -EINVAL; } - ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__, + pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_cmd); return pcie_write_cmd(ctrl, slot_cmd, cmd_mask); } @@ -456,8 +456,8 @@ void pciehp_green_led_on(struct slot *slot) slot_cmd = 0x0100; cmd_mask = PCI_EXP_SLTCTL_PIC; pcie_write_cmd(ctrl, slot_cmd, cmd_mask); - ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__, + pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_cmd); } void pciehp_green_led_off(struct slot *slot) @@ -469,8 +469,8 @@ void pciehp_green_led_off(struct slot *slot) slot_cmd = 0x0300; cmd_mask = PCI_EXP_SLTCTL_PIC; pcie_write_cmd(ctrl, slot_cmd, cmd_mask); - ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__, + pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_cmd); } void pciehp_green_led_blink(struct slot *slot) @@ -482,8 +482,8 @@ void pciehp_green_led_blink(struct slot *slot) slot_cmd = 0x0200; cmd_mask = PCI_EXP_SLTCTL_PIC; pcie_write_cmd(ctrl, slot_cmd, cmd_mask); - ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__, + pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_cmd); } int pciehp_power_on_slot(struct slot * slot) @@ -525,8 +525,8 @@ int pciehp_power_on_slot(struct slot * slot) ctrl_err(ctrl, "Write %x command failed!\n", slot_cmd); return retval; } - ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__, + pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_cmd); ctrl->power_fault_detected = 0; return retval; @@ -552,8 +552,8 @@ int pciehp_power_off_slot(struct slot * slot) ctrl_err(ctrl, "Write command failed!\n"); return retval; } - ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", - __func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_cmd); + ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__, + pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_cmd); return 0; } @@ -885,7 +885,8 @@ static inline void dbg_ctrl(struct controller *ctrl) pdev->subsystem_device); ctrl_info(ctrl, " Subsystem Vendor ID : 0x%04x\n", pdev->subsystem_vendor); - ctrl_info(ctrl, " PCIe Cap offset : 0x%02x\n", ctrl->cap_base); + ctrl_info(ctrl, " PCIe Cap offset : 0x%02x\n", + pci_pcie_cap(pdev)); for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { if (!pci_resource_len(pdev, i)) continue; @@ -929,8 +930,7 @@ struct controller *pcie_init(struct pcie_device *dev) goto abort; } ctrl->pcie = dev; - ctrl->cap_base = pci_find_capability(pdev, PCI_CAP_ID_EXP); - if (!ctrl->cap_base) { + if (!pci_pcie_cap(pdev)) { ctrl_err(ctrl, "Cannot find PCI Express capability\n"); goto abort_ctrl; } |