CONFIG_ACPI_VIDEO depends on more than just CONFIG_ACPI, so add those
dependencies to the Kconfig select condition and make the code
conditional on CONFIG_ACPI_VIDEO.
Fixes building for ia64 (ACPI && !X86).
Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
---
Please send this up to Linus for 2.6.37.
Ben.
drivers/gpu/drm/nouveau/Kconfig | 2 +-
drivers/gpu/drm/nouveau/Makefile | 2 +-
drivers/gpu/drm/nouveau/nouveau_backlight.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_drv.h | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index 72730e9..21d6c29 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -10,7 +10,7 @@ config DRM_NOUVEAU
select FB
select FRAMEBUFFER_CONSOLE if !EMBEDDED
select FB_BACKLIGHT if DRM_NOUVEAU_BACKLIGHT
- select ACPI_VIDEO if ACPI
+ select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE &&
VIDEO_OUTPUT_CONTROL && INPUT
help
Choose this option for open-source nVidia support.
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 23fa82d..101a0f6 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -30,6 +30,6 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o
nouveau_mem.o \
nouveau-$(CONFIG_DRM_NOUVEAU_DEBUG) += nouveau_debugfs.o
nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o
nouveau-$(CONFIG_DRM_NOUVEAU_BACKLIGHT) += nouveau_backlight.o
-nouveau-$(CONFIG_ACPI) += nouveau_acpi.o
+nouveau-$(CONFIG_ACPI_VIDEO) += nouveau_acpi.o
obj-$(CONFIG_DRM_NOUVEAU)+= nouveau.o
diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c
b/drivers/gpu/drm/nouveau/nouveau_backlight.c
index b14c811..6f3f463 100644
--- a/drivers/gpu/drm/nouveau/nouveau_backlight.c
+++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c
@@ -137,7 +137,7 @@ int nouveau_backlight_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
-#ifdef CONFIG_ACPI
+#ifdef CONFIG_ACPI_VIDEO
if (acpi_video_backlight_support()) {
NV_INFO(dev, "ACPI backlight interface available, "
"not registering our own\n");
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h
b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 1c7db64..a18d0ed 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -894,7 +894,7 @@ extern int nouveau_dma_wait(struct nouveau_channel *, int
slots, int size);
/* nouveau_acpi.c */
#define ROM_BIOS_PAGE 4096
-#if defined(CONFIG_ACPI)
+#if defined(CONFIG_ACPI_VIDEO)
void nouveau_register_dsm_handler(void);
void nouveau_unregister_dsm_handler(void);
int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len);
--
1.7.2.3
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