The udl driver stores the currently active framebuffer to know from where to accept damage updates.
With the conversion to plane-state damage handling, this is not necessary any longer. The currently active framebuffer and damaged area are always stored in the plane state.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch Reviewed-by: Emil Velikov emil.l.velikov@gmail.com --- drivers/gpu/drm/udl/udl_drv.h | 4 ---- drivers/gpu/drm/udl/udl_fb.c | 8 -------- drivers/gpu/drm/udl/udl_main.c | 3 --- drivers/gpu/drm/udl/udl_modeset.c | 9 --------- 4 files changed, 24 deletions(-)
diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h index 1ade917cd8d7..dd58b9a51669 100644 --- a/drivers/gpu/drm/udl/udl_drv.h +++ b/drivers/gpu/drm/udl/udl_drv.h @@ -54,10 +54,6 @@ struct udl_device {
struct drm_simple_display_pipe display_pipe;
- /* active framebuffer on the 16-bit channel */ - const struct drm_framebuffer *active_fb_16; - spinlock_t active_fb_16_lock; - struct mutex gem_lock;
int sku_pixel_limit; diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index 98cc2ab3a916..397c62142978 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -87,7 +87,6 @@ int udl_handle_damage(struct drm_framebuffer *fb, int x, int y, int width, int height) { struct drm_device *dev = fb->dev; - struct udl_device *udl = to_udl(dev); struct dma_buf_attachment *import_attach = fb->obj[0]->import_attach; int i, ret, tmp_ret; char *cmd; @@ -96,13 +95,6 @@ int udl_handle_damage(struct drm_framebuffer *fb, int x, int y, int log_bpp; void *vaddr;
- spin_lock(&udl->active_fb_16_lock); - if (udl->active_fb_16 != fb) { - spin_unlock(&udl->active_fb_16_lock); - return 0; - } - spin_unlock(&udl->active_fb_16_lock); - ret = udl_log_cpp(fb->format->cpp[0]); if (ret < 0) return ret; diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index ff3e98666e8c..538718919916 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -314,9 +314,6 @@ int udl_init(struct udl_device *udl)
DRM_DEBUG("\n");
- udl->active_fb_16 = NULL; - spin_lock_init(&udl->active_fb_16_lock); - mutex_init(&udl->gem_lock);
if (!udl_parse_vendor_descriptor(dev, udl->udev)) { diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c index 75f239e92c89..deac5e303604 100644 --- a/drivers/gpu/drm/udl/udl_modeset.c +++ b/drivers/gpu/drm/udl/udl_modeset.c @@ -284,9 +284,6 @@ udl_simple_display_pipe_enable(struct drm_simple_display_pipe *pipe,
wrptr = udl_dummy_render(wrptr);
- spin_lock(&udl->active_fb_16_lock); - udl->active_fb_16 = fb; - spin_unlock(&udl->active_fb_16_lock); udl->mode_buf_len = wrptr - buf;
udl_handle_damage(fb, 0, 0, fb->width, fb->height); @@ -331,16 +328,10 @@ static void udl_simple_display_pipe_update(struct drm_simple_display_pipe *pipe, struct drm_plane_state *old_plane_state) { - struct drm_device *dev = pipe->crtc.dev; - struct udl_device *udl = dev->dev_private; struct drm_plane_state *state = pipe->plane.state; struct drm_framebuffer *fb = state->fb; struct drm_rect rect;
- spin_lock(&udl->active_fb_16_lock); - udl->active_fb_16 = fb; - spin_unlock(&udl->active_fb_16_lock); - if (!fb) return;