summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915
diff options
context:
space:
mode:
authorMaxime Ripard <maxime.ripard@bootlin.com>2019-05-16 13:31:49 +0300
committerMaxime Ripard <maxime.ripard@bootlin.com>2019-05-20 14:33:46 +0300
commit24c478ead0bf50a758e9dbecc7356e9eebf20271 (patch)
tree98e211adb76be84c41021cddc20e40e718500f2e /drivers/gpu/drm/i915
parentf3e9632cb6241a6c098427510ad3ee041365ae64 (diff)
downloadlinux-24c478ead0bf50a758e9dbecc7356e9eebf20271.tar.xz
drm/fourcc: Pass the format_info pointer to drm_format_plane_cpp
So far, the drm_format_plane_cpp function was operating on the format's fourcc and was doing a lookup to retrieve the drm_format_info structure and return the cpp. However, this is inefficient since in most cases, we will have the drm_format_info pointer already available so we shouldn't have to perform a new lookup. Some drm_fourcc functions also already operate on the drm_format_info pointer for that reason, so the API is quite inconsistent there. Let's follow the latter pattern and remove the extra lookup while being a bit more consistent. In order to be extra consistent, also rename that function to drm_format_info_plane_cpp and to a static function in the header to match the current policy. Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/32aa13e53dbc98a90207fd290aa8e79f785fb11e.1558002671.git-series.maxime.ripard@bootlin.com
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/intel_sprite.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 2913e89280d7..e35601b1f878 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -325,7 +325,8 @@ skl_plane_max_stride(struct intel_plane *plane,
u32 pixel_format, u64 modifier,
unsigned int rotation)
{
- int cpp = drm_format_plane_cpp(pixel_format, 0);
+ const struct drm_format_info *info = drm_format_info(pixel_format);
+ int cpp = drm_format_info_plane_cpp(info, 0);
/*
* "The stride in bytes must not exceed the