From 27d50c82714f6477ac690034b37d202f76eb4f70 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Fri, 6 Dec 2013 16:52:05 +0800 Subject: ACPI / i915: Fix incorrect inclusions via To avoid build problems and breaking dependencies between ACPI header files, should not be included directly by code outside of the ACPI core subsystem. However, that is possible if is included, because that file contains a direct inclusion of . For this reason, remove the direct inclusion from , move that file from include/linux/ to include/acpi/ and make include it for CONFIG_ACPI set along with the other ACPI header files. Accordingly, Remove the inclusions of from everywhere. Of course, that causes the contents of the new file to be available for CONFIG_ACPI set only, so intel_opregion.o that depends on it should also depend on CONFIG_ACPI (and it really should not be compiled for CONFIG_ACPI unset anyway). References: https://01.org/linuxgraphics/sites/default/files/documentation/acpi_igd_opregion_spec.pdf Cc: Matthew Garrett Signed-off-by: Lv Zheng Acked-by: Daniel Vetter [rjw: Subject and changelog] Signed-off-by: Rafael J. Wysocki diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c index 6d2c49b..0760b75 100644 --- a/drivers/acpi/apei/apei-base.c +++ b/drivers/acpi/apei/apei-base.c @@ -34,7 +34,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/acpi/apei/apei-internal.h b/drivers/acpi/apei/apei-internal.h index 21ba34a..e5bcd91 100644 --- a/drivers/acpi/apei/apei-internal.h +++ b/drivers/acpi/apei/apei-internal.h @@ -8,7 +8,6 @@ #include #include -#include struct apei_exec_context; diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index a30bc31..694c486 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/acpi/nvs.c b/drivers/acpi/nvs.c index 386a9fe..ef28613 100644 --- a/drivers/acpi/nvs.c +++ b/drivers/acpi/nvs.c @@ -12,7 +12,6 @@ #include #include #include -#include /* ACPI NVS regions, APEI may use it */ diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 244be2a..064b8b3 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -39,7 +39,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/gpu/drm/gma500/opregion.c b/drivers/gpu/drm/gma500/opregion.c index ad0d6de..13ec628 100644 --- a/drivers/gpu/drm/gma500/opregion.c +++ b/drivers/gpu/drm/gma500/opregion.c @@ -22,7 +22,6 @@ * */ #include -#include #include "psb_drv.h" #include "psb_intel_reg.h" diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 41838ea..d4ae48b 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -38,7 +38,6 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o \ intel_ringbuffer.o \ intel_overlay.o \ intel_sprite.o \ - intel_opregion.o \ intel_sideband.o \ intel_uncore.o \ dvo_ch7xxx.o \ @@ -51,7 +50,7 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o \ i915-$(CONFIG_COMPAT) += i915_ioc32.o -i915-$(CONFIG_ACPI) += intel_acpi.o +i915-$(CONFIG_ACPI) += intel_acpi.o intel_opregion.o i915-$(CONFIG_DRM_I915_FBDEV) += intel_fbdev.o diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index ccdbecc..7f37b83 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2336,8 +2336,8 @@ extern void intel_i2c_reset(struct drm_device *dev); /* intel_opregion.c */ struct intel_encoder; -extern int intel_opregion_setup(struct drm_device *dev); #ifdef CONFIG_ACPI +extern int intel_opregion_setup(struct drm_device *dev); extern void intel_opregion_init(struct drm_device *dev); extern void intel_opregion_fini(struct drm_device *dev); extern void intel_opregion_asle_intr(struct drm_device *dev); @@ -2346,6 +2346,7 @@ extern int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder, extern int intel_opregion_notify_adapter(struct drm_device *dev, pci_power_t state); #else +static inline int intel_opregion_setup(struct drm_device *dev) { return 0; } static inline void intel_opregion_init(struct drm_device *dev) { return; } static inline void intel_opregion_fini(struct drm_device *dev) { return; } static inline void intel_opregion_asle_intr(struct drm_device *dev) { return; } diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c index 6d69a9b..9a8804b 100644 --- a/drivers/gpu/drm/i915/intel_opregion.c +++ b/drivers/gpu/drm/i915/intel_opregion.c @@ -28,7 +28,6 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include -#include #include #include diff --git a/include/acpi/acpi_io.h b/include/acpi/acpi_io.h new file mode 100644 index 0000000..2be8580 --- /dev/null +++ b/include/acpi/acpi_io.h @@ -0,0 +1,17 @@ +#ifndef _ACPI_IO_H_ +#define _ACPI_IO_H_ + +#include + +static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, + acpi_size size) +{ + return ioremap_cache(phys, size); +} + +void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size); + +int acpi_os_map_generic_address(struct acpi_generic_address *addr); +void acpi_os_unmap_generic_address(struct acpi_generic_address *addr); + +#endif diff --git a/include/linux/acpi.h b/include/linux/acpi.h index d9099b1..726a6aa 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -42,6 +42,7 @@ #include #include #include +#include #include static inline acpi_handle acpi_device_handle(struct acpi_device *adev) diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h deleted file mode 100644 index 2a5a139..0000000 --- a/include/linux/acpi_io.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _ACPI_IO_H_ -#define _ACPI_IO_H_ - -#include -#include /* FIXME: inclusion should be removed */ - -static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, - acpi_size size) -{ - return ioremap_cache(phys, size); -} - -void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size); - -int acpi_os_map_generic_address(struct acpi_generic_address *addr); -void acpi_os_unmap_generic_address(struct acpi_generic_address *addr); - -#endif -- cgit v0.10.2