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authorVille Syrjälä <ville.syrjala@linux.intel.com>2016-12-15 00:30:22 +0300
committerVille Syrjälä <ville.syrjala@linux.intel.com>2016-12-15 15:55:31 +0300
commitbcb0b461454c9cb3b5804cf75bacaadb52348864 (patch)
tree7e39137ebadcd22faa9cea37eba384f33a63f507 /drivers/gpu/drm/armada
parent570cec3244447f21f5b24c3a75151b4166e30d95 (diff)
downloadlinux-bcb0b461454c9cb3b5804cf75bacaadb52348864.tar.xz
drm: Replace drm_format_num_planes() with fb->format->num_planes
Replace drm_format_num_planes(fb->pixel_format) with just fb->format->num_planes. Avoids the expensive format info lookup. @@ struct drm_framebuffer *a; struct drm_framebuffer b; @@ ( - drm_format_num_planes(a->pixel_format) + a->format->num_planes | - drm_format_num_planes(b.pixel_format) + b.format->num_planes ) @@ struct drm_plane_state *a; struct drm_plane_state b; @@ ( - drm_format_num_planes(a->fb->pixel_format) + a->fb->format->num_planes | - drm_format_num_planes(b.fb->pixel_format) + b.fb->format->num_planes ) @@ struct drm_framebuffer *a; identifier T; @@ T = a->pixel_format <+... - drm_format_num_planes(T) + a->format->num_planes ...+> @@ struct drm_framebuffer b; identifier T; @@ T = b.pixel_format <+... - drm_format_num_planes(T) + b.format->num_planes ...+> v2: Rerun spatch due to code changes Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: http://patchwork.freedesktop.org/patch/msgid/1481751022-18015-1-git-send-email-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/armada')
-rw-r--r--drivers/gpu/drm/armada/armada_crtc.c2
-rw-r--r--drivers/gpu/drm/armada/armada_overlay.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c
index 95cb3966b2ca..2e1c63569c72 100644
--- a/drivers/gpu/drm/armada/armada_crtc.c
+++ b/drivers/gpu/drm/armada/armada_crtc.c
@@ -170,7 +170,7 @@ void armada_drm_plane_calc_addrs(u32 *addrs, struct drm_framebuffer *fb,
{
u32 addr = drm_fb_obj(fb)->dev_addr;
u32 pixel_format = fb->pixel_format;
- int num_planes = drm_format_num_planes(pixel_format);
+ int num_planes = fb->format->num_planes;
int i;
if (num_planes > 3)
diff --git a/drivers/gpu/drm/armada/armada_overlay.c b/drivers/gpu/drm/armada/armada_overlay.c
index 6743615232f5..a0883a1b3387 100644
--- a/drivers/gpu/drm/armada/armada_overlay.c
+++ b/drivers/gpu/drm/armada/armada_overlay.c
@@ -188,7 +188,7 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
pixel_format = fb->pixel_format;
hsub = drm_format_horz_chroma_subsampling(pixel_format);
- num_planes = drm_format_num_planes(pixel_format);
+ num_planes = fb->format->num_planes;
/*
* Annoyingly, shifting a YUYV-format image by one pixel