diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-02-05 16:03:34 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2009-02-08 21:53:05 +1000 |
| commit | d2f59357700487a8b944f4f7777d1e97cf5ea2ed (patch) | |
| tree | e9290f53d6c3eb9b9b8361e94d8b85e9c2278b38 /drivers | |
| parent | 9880b7a527ffbb52f65c2de0a8d4eea86e24775e (diff) | |
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 <preining@logic.at>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/video/Kconfig | 6 |
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 5130b72d593..4be3acbaaf9 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, diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index f0267706cb4..bf0af660df8 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -1054,9 +1054,10 @@ config FB_RIVA_BACKLIGHT config FB_I810 tristate "Intel 810/815 support (EXPERIMENTAL)" - depends on FB && EXPERIMENTAL && PCI && X86_32 + depends on EXPERIMENTAL && PCI && X86_32 select AGP select AGP_INTEL + select FB select FB_MODE_HELPERS select FB_CFB_FILLRECT select FB_CFB_COPYAREA @@ -1119,7 +1120,8 @@ config FB_CARILLO_RANCH config FB_INTEL tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)" - depends on FB && EXPERIMENTAL && PCI && X86 + depends on EXPERIMENTAL && PCI && X86 + select FB select AGP select AGP_INTEL select FB_MODE_HELPERS |