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Message-ID: <5216191.8B6uiYXXe4@vostro.rjw.lan>
Date: Thu, 14 Nov 2013 00:26 +0100
From: "Rafael J. Wysocki" <rjw@...ysocki.net>
To: ACPI Devel Maling List <linux-acpi@...r.kernel.org>
Cc: LKML <linux-kernel@...r.kernel.org>,
Linux PCI <linux-pci@...r.kernel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Bjorn Helgaas <bhelgaas@...gle.com>,
Aaron Lu <aaron.lu@...el.com>,
Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
Lan Tianyu <tianyu.lan@...el.com>,
Mika Westerberg <mika.westerberg@...ux.intel.com>,
"Luck, Tony" <tony.luck@...el.com>
Subject: [PATCH 1/2] ACPI: Eliminate the DEVICE_ACPI_HANDLE() macro
From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
Since DEVICE_ACPI_HANDLE() is now literally identical to
ACPI_HANDLE(), replace it with the latter everywhere and drop its
definition from include/acpi.h.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
drivers/acpi/device_pm.c | 8 ++++----
drivers/gpu/drm/i915/intel_acpi.c | 2 +-
drivers/gpu/drm/i915/intel_opregion.c | 2 +-
drivers/gpu/drm/nouveau/core/subdev/mxm/base.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_acpi.c | 6 +++---
drivers/gpu/drm/radeon/radeon_acpi.c | 8 ++++----
drivers/gpu/drm/radeon/radeon_atpx_handler.c | 4 ++--
drivers/gpu/drm/radeon/radeon_bios.c | 2 +-
drivers/ide/ide-acpi.c | 2 +-
drivers/pci/hotplug/acpi_pcihp.c | 2 +-
drivers/pci/hotplug/pciehp_acpi.c | 4 ++--
drivers/pci/ioapic.c | 2 +-
drivers/pci/pci-acpi.c | 6 +++---
drivers/pci/pci-label.c | 6 +++---
drivers/platform/x86/apple-gmux.c | 2 +-
drivers/pnp/pnpacpi/core.c | 10 +++++-----
drivers/usb/core/hub.c | 2 +-
drivers/usb/core/usb-acpi.c | 4 ++--
drivers/xen/pci.c | 6 +++---
include/linux/acpi.h | 2 --
include/linux/pci-acpi.h | 4 ++--
21 files changed, 42 insertions(+), 44 deletions(-)
Index: linux-pm/drivers/acpi/device_pm.c
===================================================================
--- linux-pm.orig/drivers/acpi/device_pm.c
+++ linux-pm/drivers/acpi/device_pm.c
@@ -544,7 +544,7 @@ static int acpi_dev_pm_get_state(struct
*/
int acpi_pm_device_sleep_state(struct device *dev, int *d_min_p, int d_max_in)
{
- acpi_handle handle = DEVICE_ACPI_HANDLE(dev);
+ acpi_handle handle = ACPI_HANDLE(dev);
struct acpi_device *adev;
int ret, d_min, d_max;
@@ -652,7 +652,7 @@ int acpi_pm_device_run_wake(struct devic
if (!device_run_wake(phys_dev))
return -EINVAL;
- handle = DEVICE_ACPI_HANDLE(phys_dev);
+ handle = ACPI_HANDLE(phys_dev);
if (!handle || acpi_bus_get_device(handle, &adev)) {
dev_dbg(phys_dev, "ACPI handle without context in %s!\n",
__func__);
@@ -696,7 +696,7 @@ int acpi_pm_device_sleep_wake(struct dev
if (!device_can_wakeup(dev))
return -EINVAL;
- handle = DEVICE_ACPI_HANDLE(dev);
+ handle = ACPI_HANDLE(dev);
if (!handle || acpi_bus_get_device(handle, &adev)) {
dev_dbg(dev, "ACPI handle without context in %s!\n", __func__);
return -ENODEV;
@@ -718,7 +718,7 @@ int acpi_pm_device_sleep_wake(struct dev
*/
struct acpi_device *acpi_dev_pm_get_node(struct device *dev)
{
- acpi_handle handle = DEVICE_ACPI_HANDLE(dev);
+ acpi_handle handle = ACPI_HANDLE(dev);
struct acpi_device *adev;
return handle && !acpi_bus_get_device(handle, &adev) ? adev : NULL;
Index: linux-pm/drivers/gpu/drm/i915/intel_acpi.c
===================================================================
--- linux-pm.orig/drivers/gpu/drm/i915/intel_acpi.c
+++ linux-pm/drivers/gpu/drm/i915/intel_acpi.c
@@ -196,7 +196,7 @@ static bool intel_dsm_pci_probe(struct p
acpi_handle dhandle;
int ret;
- dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+ dhandle = ACPI_HANDLE(&pdev->dev);
if (!dhandle)
return false;
Index: linux-pm/drivers/gpu/drm/i915/intel_opregion.c
===================================================================
--- linux-pm.orig/drivers/gpu/drm/i915/intel_opregion.c
+++ linux-pm/drivers/gpu/drm/i915/intel_opregion.c
@@ -289,7 +289,7 @@ static void intel_didl_outputs(struct dr
u32 temp;
int i = 0;
- handle = DEVICE_ACPI_HANDLE(&dev->pdev->dev);
+ handle = ACPI_HANDLE(&dev->pdev->dev);
if (!handle || acpi_bus_get_device(handle, &acpi_dev))
return;
Index: linux-pm/drivers/gpu/drm/nouveau/core/subdev/mxm/base.c
===================================================================
--- linux-pm.orig/drivers/gpu/drm/nouveau/core/subdev/mxm/base.c
+++ linux-pm/drivers/gpu/drm/nouveau/core/subdev/mxm/base.c
@@ -116,7 +116,7 @@ mxm_shadow_dsm(struct nouveau_mxm *mxm,
acpi_handle handle;
int ret;
- handle = DEVICE_ACPI_HANDLE(&device->pdev->dev);
+ handle = ACPI_HANDLE(&device->pdev->dev);
if (!handle)
return false;
Index: linux-pm/drivers/gpu/drm/nouveau/nouveau_acpi.c
===================================================================
--- linux-pm.orig/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ linux-pm/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -256,7 +256,7 @@ static int nouveau_dsm_pci_probe(struct
acpi_handle dhandle;
int retval = 0;
- dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+ dhandle = ACPI_HANDLE(&pdev->dev);
if (!dhandle)
return false;
@@ -404,7 +404,7 @@ bool nouveau_acpi_rom_supported(struct p
if (!nouveau_dsm_priv.dsm_detected && !nouveau_dsm_priv.optimus_detected)
return false;
- dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+ dhandle = ACPI_HANDLE(&pdev->dev);
if (!dhandle)
return false;
@@ -438,7 +438,7 @@ nouveau_acpi_edid(struct drm_device *dev
return NULL;
}
- handle = DEVICE_ACPI_HANDLE(&dev->pdev->dev);
+ handle = ACPI_HANDLE(&dev->pdev->dev);
if (!handle)
return NULL;
Index: linux-pm/drivers/gpu/drm/radeon/radeon_acpi.c
===================================================================
--- linux-pm.orig/drivers/gpu/drm/radeon/radeon_acpi.c
+++ linux-pm/drivers/gpu/drm/radeon/radeon_acpi.c
@@ -369,7 +369,7 @@ int radeon_atif_handler(struct radeon_de
return NOTIFY_DONE;
/* Check pending SBIOS requests */
- handle = DEVICE_ACPI_HANDLE(&rdev->pdev->dev);
+ handle = ACPI_HANDLE(&rdev->pdev->dev);
count = radeon_atif_get_sbios_requests(handle, &req);
if (count <= 0)
@@ -556,7 +556,7 @@ int radeon_acpi_pcie_notify_device_ready
struct radeon_atcs *atcs = &rdev->atcs;
/* Get the device handle */
- handle = DEVICE_ACPI_HANDLE(&rdev->pdev->dev);
+ handle = ACPI_HANDLE(&rdev->pdev->dev);
if (!handle)
return -EINVAL;
@@ -596,7 +596,7 @@ int radeon_acpi_pcie_performance_request
u32 retry = 3;
/* Get the device handle */
- handle = DEVICE_ACPI_HANDLE(&rdev->pdev->dev);
+ handle = ACPI_HANDLE(&rdev->pdev->dev);
if (!handle)
return -EINVAL;
@@ -699,7 +699,7 @@ int radeon_acpi_init(struct radeon_devic
int ret;
/* Get the device handle */
- handle = DEVICE_ACPI_HANDLE(&rdev->pdev->dev);
+ handle = ACPI_HANDLE(&rdev->pdev->dev);
/* No need to proceed if we're sure that ATIF is not supported */
if (!ASIC_IS_AVIVO(rdev) || !rdev->bios || !handle)
Index: linux-pm/drivers/gpu/drm/radeon/radeon_atpx_handler.c
===================================================================
--- linux-pm.orig/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ linux-pm/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -442,7 +442,7 @@ static bool radeon_atpx_pci_probe_handle
acpi_handle dhandle, atpx_handle;
acpi_status status;
- dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+ dhandle = ACPI_HANDLE(&pdev->dev);
if (!dhandle)
return false;
@@ -488,7 +488,7 @@ static int radeon_atpx_init(void)
*/
static int radeon_atpx_get_client_id(struct pci_dev *pdev)
{
- if (radeon_atpx_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
+ if (radeon_atpx_priv.dhandle == ACPI_HANDLE(&pdev->dev))
return VGA_SWITCHEROO_IGD;
else
return VGA_SWITCHEROO_DIS;
Index: linux-pm/drivers/gpu/drm/radeon/radeon_bios.c
===================================================================
--- linux-pm.orig/drivers/gpu/drm/radeon/radeon_bios.c
+++ linux-pm/drivers/gpu/drm/radeon/radeon_bios.c
@@ -185,7 +185,7 @@ static bool radeon_atrm_get_bios(struct
return false;
while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) {
- dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+ dhandle = ACPI_HANDLE(&pdev->dev);
if (!dhandle)
continue;
Index: linux-pm/drivers/ide/ide-acpi.c
===================================================================
--- linux-pm.orig/drivers/ide/ide-acpi.c
+++ linux-pm/drivers/ide/ide-acpi.c
@@ -127,7 +127,7 @@ static int ide_get_dev_handle(struct dev
DEBPRINT("ENTER: pci %02x:%02x.%01x\n", bus, devnum, func);
- dev_handle = DEVICE_ACPI_HANDLE(dev);
+ dev_handle = ACPI_HANDLE(dev);
if (!dev_handle) {
DEBPRINT("no acpi handle for device\n");
goto err;
Index: linux-pm/drivers/pci/hotplug/acpi_pcihp.c
===================================================================
--- linux-pm.orig/drivers/pci/hotplug/acpi_pcihp.c
+++ linux-pm/drivers/pci/hotplug/acpi_pcihp.c
@@ -367,7 +367,7 @@ int acpi_get_hp_hw_control_from_firmware
string = (struct acpi_buffer){ ACPI_ALLOCATE_BUFFER, NULL };
}
- handle = DEVICE_ACPI_HANDLE(&pdev->dev);
+ handle = ACPI_HANDLE(&pdev->dev);
if (!handle) {
/*
* This hotplug controller was not listed in the ACPI name
Index: linux-pm/drivers/pci/hotplug/pciehp_acpi.c
===================================================================
--- linux-pm.orig/drivers/pci/hotplug/pciehp_acpi.c
+++ linux-pm/drivers/pci/hotplug/pciehp_acpi.c
@@ -54,7 +54,7 @@ int pciehp_acpi_slot_detection_check(str
{
if (slot_detection_mode != PCIEHP_DETECT_ACPI)
return 0;
- if (acpi_pci_detect_ejectable(DEVICE_ACPI_HANDLE(&dev->dev)))
+ if (acpi_pci_detect_ejectable(ACPI_HANDLE(&dev->dev)))
return 0;
return -ENODEV;
}
@@ -96,7 +96,7 @@ static int __init dummy_probe(struct pci
dup_slot_id++;
}
list_add_tail(&slot->list, &dummy_slots);
- handle = DEVICE_ACPI_HANDLE(&pdev->dev);
+ handle = ACPI_HANDLE(&pdev->dev);
if (!acpi_slot_detected && acpi_pci_detect_ejectable(handle))
acpi_slot_detected = 1;
return -ENODEV; /* dummy driver always returns error */
Index: linux-pm/drivers/pci/ioapic.c
===================================================================
--- linux-pm.orig/drivers/pci/ioapic.c
+++ linux-pm/drivers/pci/ioapic.c
@@ -37,7 +37,7 @@ static int ioapic_probe(struct pci_dev *
char *type;
struct resource *res;
- handle = DEVICE_ACPI_HANDLE(&dev->dev);
+ handle = ACPI_HANDLE(&dev->dev);
if (!handle)
return -EINVAL;
Index: linux-pm/drivers/pci/pci-acpi.c
===================================================================
--- linux-pm.orig/drivers/pci/pci-acpi.c
+++ linux-pm/drivers/pci/pci-acpi.c
@@ -173,14 +173,14 @@ static pci_power_t acpi_pci_choose_state
static bool acpi_pci_power_manageable(struct pci_dev *dev)
{
- acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
+ acpi_handle handle = ACPI_HANDLE(&dev->dev);
return handle ? acpi_bus_power_manageable(handle) : false;
}
static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
{
- acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
+ acpi_handle handle = ACPI_HANDLE(&dev->dev);
static const u8 state_conv[] = {
[PCI_D0] = ACPI_STATE_D0,
[PCI_D1] = ACPI_STATE_D1,
@@ -217,7 +217,7 @@ static int acpi_pci_set_power_state(stru
static bool acpi_pci_can_wakeup(struct pci_dev *dev)
{
- acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
+ acpi_handle handle = ACPI_HANDLE(&dev->dev);
return handle ? acpi_bus_can_wakeup(handle) : false;
}
Index: linux-pm/drivers/pci/pci-label.c
===================================================================
--- linux-pm.orig/drivers/pci/pci-label.c
+++ linux-pm/drivers/pci/pci-label.c
@@ -263,7 +263,7 @@ device_has_dsm(struct device *dev)
acpi_handle handle;
struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
- handle = DEVICE_ACPI_HANDLE(dev);
+ handle = ACPI_HANDLE(dev);
if (!handle)
return FALSE;
@@ -295,7 +295,7 @@ acpilabel_show(struct device *dev, struc
acpi_handle handle;
int length;
- handle = DEVICE_ACPI_HANDLE(dev);
+ handle = ACPI_HANDLE(dev);
if (!handle)
return -1;
@@ -316,7 +316,7 @@ acpiindex_show(struct device *dev, struc
acpi_handle handle;
int length;
- handle = DEVICE_ACPI_HANDLE(dev);
+ handle = ACPI_HANDLE(dev);
if (!handle)
return -1;
Index: linux-pm/drivers/platform/x86/apple-gmux.c
===================================================================
--- linux-pm.orig/drivers/platform/x86/apple-gmux.c
+++ linux-pm/drivers/platform/x86/apple-gmux.c
@@ -519,7 +519,7 @@ static int gmux_probe(struct pnp_dev *pn
gmux_data->power_state = VGA_SWITCHEROO_ON;
- gmux_data->dhandle = DEVICE_ACPI_HANDLE(&pnp->dev);
+ gmux_data->dhandle = ACPI_HANDLE(&pnp->dev);
if (!gmux_data->dhandle) {
pr_err("Cannot find acpi handle for pnp device %s\n",
dev_name(&pnp->dev));
Index: linux-pm/drivers/pnp/pnpacpi/core.c
===================================================================
--- linux-pm.orig/drivers/pnp/pnpacpi/core.c
+++ linux-pm/drivers/pnp/pnpacpi/core.c
@@ -89,7 +89,7 @@ static int pnpacpi_set_resources(struct
pnp_dbg(&dev->dev, "set resources\n");
- handle = DEVICE_ACPI_HANDLE(&dev->dev);
+ handle = ACPI_HANDLE(&dev->dev);
if (!handle || acpi_bus_get_device(handle, &acpi_dev)) {
dev_dbg(&dev->dev, "ACPI device not found in %s!\n", __func__);
return -ENODEV;
@@ -122,7 +122,7 @@ static int pnpacpi_disable_resources(str
dev_dbg(&dev->dev, "disable resources\n");
- handle = DEVICE_ACPI_HANDLE(&dev->dev);
+ handle = ACPI_HANDLE(&dev->dev);
if (!handle || acpi_bus_get_device(handle, &acpi_dev)) {
dev_dbg(&dev->dev, "ACPI device not found in %s!\n", __func__);
return 0;
@@ -144,7 +144,7 @@ static bool pnpacpi_can_wakeup(struct pn
struct acpi_device *acpi_dev;
acpi_handle handle;
- handle = DEVICE_ACPI_HANDLE(&dev->dev);
+ handle = ACPI_HANDLE(&dev->dev);
if (!handle || acpi_bus_get_device(handle, &acpi_dev)) {
dev_dbg(&dev->dev, "ACPI device not found in %s!\n", __func__);
return false;
@@ -159,7 +159,7 @@ static int pnpacpi_suspend(struct pnp_de
acpi_handle handle;
int error = 0;
- handle = DEVICE_ACPI_HANDLE(&dev->dev);
+ handle = ACPI_HANDLE(&dev->dev);
if (!handle || acpi_bus_get_device(handle, &acpi_dev)) {
dev_dbg(&dev->dev, "ACPI device not found in %s!\n", __func__);
return 0;
@@ -194,7 +194,7 @@ static int pnpacpi_suspend(struct pnp_de
static int pnpacpi_resume(struct pnp_dev *dev)
{
struct acpi_device *acpi_dev;
- acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
+ acpi_handle handle = ACPI_HANDLE(&dev->dev);
int error = 0;
if (!handle || acpi_bus_get_device(handle, &acpi_dev)) {
Index: linux-pm/drivers/usb/core/hub.c
===================================================================
--- linux-pm.orig/drivers/usb/core/hub.c
+++ linux-pm/drivers/usb/core/hub.c
@@ -5461,6 +5461,6 @@ acpi_handle usb_get_hub_port_acpi_handle
if (!hub)
return NULL;
- return DEVICE_ACPI_HANDLE(&hub->ports[port1 - 1]->dev);
+ return ACPI_HANDLE(&hub->ports[port1 - 1]->dev);
}
#endif
Index: linux-pm/drivers/usb/core/usb-acpi.c
===================================================================
--- linux-pm.orig/drivers/usb/core/usb-acpi.c
+++ linux-pm/drivers/usb/core/usb-acpi.c
@@ -173,7 +173,7 @@ static int usb_acpi_find_device(struct d
}
/* root hub's parent is the usb hcd. */
- parent_handle = DEVICE_ACPI_HANDLE(dev->parent);
+ parent_handle = ACPI_HANDLE(dev->parent);
*handle = acpi_get_child(parent_handle, udev->portnum);
if (!*handle)
return -ENODEV;
@@ -194,7 +194,7 @@ static int usb_acpi_find_device(struct d
raw_port_num = usb_hcd_find_raw_port_number(hcd,
port_num);
- *handle = acpi_get_child(DEVICE_ACPI_HANDLE(&udev->dev),
+ *handle = acpi_get_child(ACPI_HANDLE(&udev->dev),
raw_port_num);
if (!*handle)
return -ENODEV;
Index: linux-pm/drivers/xen/pci.c
===================================================================
--- linux-pm.orig/drivers/xen/pci.c
+++ linux-pm/drivers/xen/pci.c
@@ -58,12 +58,12 @@ static int xen_add_device(struct device
add.flags = XEN_PCI_DEV_EXTFN;
#ifdef CONFIG_ACPI
- handle = DEVICE_ACPI_HANDLE(&pci_dev->dev);
+ handle = ACPI_HANDLE(&pci_dev->dev);
if (!handle && pci_dev->bus->bridge)
- handle = DEVICE_ACPI_HANDLE(pci_dev->bus->bridge);
+ handle = ACPI_HANDLE(pci_dev->bus->bridge);
#ifdef CONFIG_PCI_IOV
if (!handle && pci_dev->is_virtfn)
- handle = DEVICE_ACPI_HANDLE(physfn->bus->bridge);
+ handle = ACPI_HANDLE(physfn->bus->bridge);
#endif
if (handle) {
acpi_status status;
Index: linux-pm/include/linux/acpi.h
===================================================================
--- linux-pm.orig/include/linux/acpi.h
+++ linux-pm/include/linux/acpi.h
@@ -488,8 +488,6 @@ static inline bool acpi_driver_match_dev
#endif /* !CONFIG_ACPI */
-#define DEVICE_ACPI_HANDLE(dev) ACPI_HANDLE(dev)
-
#ifdef CONFIG_ACPI
void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state,
u32 pm1a_ctrl, u32 pm1b_ctrl));
Index: linux-pm/include/linux/pci-acpi.h
===================================================================
--- linux-pm.orig/include/linux/pci-acpi.h
+++ linux-pm/include/linux/pci-acpi.h
@@ -27,7 +27,7 @@ static inline acpi_handle acpi_find_root
while (!pci_is_root_bus(pbus))
pbus = pbus->parent;
- return DEVICE_ACPI_HANDLE(pbus->bridge);
+ return ACPI_HANDLE(pbus->bridge);
}
static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
@@ -39,7 +39,7 @@ static inline acpi_handle acpi_pci_get_b
else
dev = &pbus->self->dev;
- return DEVICE_ACPI_HANDLE(dev);
+ return ACPI_HANDLE(dev);
}
void acpi_pci_add_bus(struct pci_bus *bus);
--
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