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authorThomas Zimmermann <tzimmermann@suse.de>2023-02-15 19:15:10 +0300
committerThomas Zimmermann <tzimmermann@suse.de>2023-03-13 12:36:28 +0300
commitc94aa5e0407e23b9d51bcfd073d83d0e504705c3 (patch)
tree715eb0bd232135f8b2e3ff64608355da08f7d6e1 /drivers/gpu
parent03e7ac67e743195633455d7ecb4f7327e3797986 (diff)
downloadlinux-c94aa5e0407e23b9d51bcfd073d83d0e504705c3.tar.xz
drm/cirrus: Inline cirrus_fb_blit_rect()
Inline cirrus_fb_blit_rect into its only caller. While at it, update the code to use IOSYS_MAP_INIT_OFFSET(), which is the ideomatic way of initializing struct iosys_map with an offset. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230215161517.5113-11-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/tiny/cirrus.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/gpu/drm/tiny/cirrus.c b/drivers/gpu/drm/tiny/cirrus.c
index 46c6aa34ba79..a483abc2e6ba 100644
--- a/drivers/gpu/drm/tiny/cirrus.c
+++ b/drivers/gpu/drm/tiny/cirrus.c
@@ -317,21 +317,6 @@ static void cirrus_pitch_set(struct cirrus_device *cirrus,
cirrus_set_start_address(cirrus, 0);
}
-static int cirrus_fb_blit_rect(struct drm_framebuffer *fb,
- const struct iosys_map *vmap,
- struct drm_rect *rect)
-{
- struct cirrus_device *cirrus = to_cirrus(fb->dev);
- struct iosys_map dst;
-
- iosys_map_set_vaddr_iomem(&dst, cirrus->vram);
- iosys_map_incr(&dst, drm_fb_clip_offset(cirrus->pitch, fb->format, rect));
-
- drm_fb_blit(&dst, &cirrus->pitch, cirrus->format->format, vmap, fb, rect);
-
- return 0;
-}
-
static int cirrus_check_size(int width, int height,
struct drm_framebuffer *fb)
{
@@ -393,6 +378,7 @@ static void cirrus_primary_plane_helper_atomic_update(struct drm_plane *plane,
struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(plane_state);
struct drm_framebuffer *fb = plane_state->fb;
struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
+ struct iosys_map vaddr = IOSYS_MAP_INIT_VADDR_IOMEM(cirrus->vram);
struct drm_atomic_helper_damage_iter iter;
struct drm_rect damage;
int idx;
@@ -410,7 +396,11 @@ static void cirrus_primary_plane_helper_atomic_update(struct drm_plane *plane,
drm_atomic_helper_damage_iter_init(&iter, old_plane_state, plane_state);
drm_atomic_for_each_plane_damage(&iter, &damage) {
- cirrus_fb_blit_rect(fb, &shadow_plane_state->data[0], &damage);
+ unsigned int offset = drm_fb_clip_offset(cirrus->pitch, fb->format, &damage);
+ struct iosys_map dst = IOSYS_MAP_INIT_OFFSET(&vaddr, offset);
+
+ drm_fb_blit(&dst, &cirrus->pitch, cirrus->format->format,
+ &shadow_plane_state->data[0], fb, &damage);
}
drm_dev_exit(idx);