diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2015-12-15 13:16:15 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-12-16 11:22:44 +0200 |
| commit | f0067a31e83425d14c448e6846661a9be36761b9 (patch) | |
| tree | 975eb8d41feb9de76526befb6aa9533f537bd084 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 8b8e1a8990864023c7d04e8591934229c7af4229 (diff) | |
| download | lwn-f0067a31e83425d14c448e6846661a9be36761b9.tar.gz lwn-f0067a31e83425d14c448e6846661a9be36761b9.zip | |
drm/i915: refactor VBT validation
Make the validation function a boolean operating on a buffer of given
size, removing the extra pointer dances.
Move the OpRegion based VBT validation to intel_opregion_setup(), only
initializing opregion->vbt if it's valid.
v2: move logging about valid VBT to opregion setup too (Ville)
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178175-27420-1-git-send-email-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index a2bd4c6a86a1..ef15f1710b50 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -3354,6 +3354,7 @@ extern void intel_i2c_reset(struct drm_device *dev); /* intel_bios.c */ int intel_bios_init(struct drm_device *dev); +bool intel_bios_is_valid_vbt(const void *buf, size_t size); /* intel_opregion.c */ #ifdef CONFIG_ACPI |