From d2f59357700487a8b944f4f7777d1e97cf5ea2ed Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 5 Feb 2009 16:03:34 +0100 Subject: drm/i915: select framebuffer support automatically Migration helper. The i915 driver recently added a 'depends on FB' rule to its Kconfig entry - which silently turns off DRM_I915 if someone has a working config but no CONFIG_FB selected, and upgrades to the latest upstream kernel. Norbert Preining reported this problem: Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12599 Subject : dri /dev node disappeared with 2.6.29-rc1 So change it to "select FB", which auto-selects framebuffer support. This way the driver keeps working, regardless of whether FB was enabled before or not. Kconfig select's of interactive options can be problematic to dependencies and can cause build breakages - but in this case it's safe because it's a leaf entry with no dependencies of its own. ( There is some minor circular dependency fallout as FB_I810 and FB_INTEL also used 'depends on FB' constructs - update those to "select FB" too. ) Reported-by: Norbert Preining Signed-off-by: Ingo Molnar Signed-off-by: Dave Airlie --- drivers/gpu/drm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/Kconfig') diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 5130b72d593c..4be3acbaaf9a 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -70,7 +70,7 @@ config DRM_I915 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT - depends on FB + select FB tristate "i915 driver" help Choose this option if you have a system that has Intel 830M, 845G, -- cgit v1.2.2 From a1a5c3b9237662f326cc730e167e7524b5d05a36 Mon Sep 17 00:00:00 2001 From: Krzysztof Helt Date: Wed, 18 Feb 2009 14:48:38 -0800 Subject: fbdev/drm: fix Kconfig submenu mess in "Graphics support" Submenus of the graphics support "Support for frame buffer devices" and "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)" are broken in half after latest changes for Intel 915 mode setting support. The DRM subsection is broken because one option is put outside the choice section it depends on. The frame buffers part is broken then due to circular dependency. Fix this by make Intel frame buffers depend on CONFIG_INTEL_AGP. Kconfigs are broken by d2f59357700487a8b944f4f7777d1e97cf5ea2ed ("drm/i915: select framebuffer support automatically"). This is probably not only way to fix this. Signed-off-by: Krzysztof Helt Cc: Ingo Molnar Cc: Dave Airlie Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/gpu/drm/Kconfig | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm/Kconfig') diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 4be3acbaaf9a..3a22eb9be378 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -80,18 +80,17 @@ config DRM_I915 XFree86 4.4 and above. If unsure, build this and i830 as modules and the X server will load the correct one. -endchoice - config DRM_I915_KMS bool "Enable modesetting on intel by default" depends on DRM_I915 help - Choose this option if you want kernel modesetting enabled by default, - and you have a new enough userspace to support this. Running old - userspaces with this enabled will cause pain. Note that this causes - the driver to bind to PCI devices, which precludes loading things - like intelfb. + Choose this option if you want kernel modesetting enabled by default, + and you have a new enough userspace to support this. Running old + userspaces with this enabled will cause pain. Note that this causes + the driver to bind to PCI devices, which precludes loading things + like intelfb. +endchoice config DRM_MGA tristate "Matrox g200/g400" -- cgit v1.2.2