diff options
| author | Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> | 2016-12-22 11:50:42 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-12-27 12:44:00 +0300 |
| commit | a743d7582db9aba0e7078d6386bdad2756309dba (patch) | |
| tree | f142599c73b31d08257ee07294b4fbcf30df54e9 /drivers/gpu/drm/drm_fb_helper.c | |
| parent | f79f26921ee12c6fc14d0df61b1eb27a5070b959 (diff) | |
| download | linux-a743d7582db9aba0e7078d6386bdad2756309dba.tar.xz | |
drm: Wrap the check for atomic_commit implementation
This check is useful for drivers that do not have DRIVER_ATOMIC set but
have atomic modesetting internally implemented. Wrap the check into a
function since this is used in many places and as a bonus, the function
name helps to document what the check is for.
v2:
Change return type to bool (Ville)
Move the function drm_atomic.h (Daniel)
Fixed comment marker for documentation
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
[danvet: Move back to drmP.h because include hell.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1482396643-32456-1-git-send-email-dhinakaran.pandiyan@intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_fb_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_fb_helper.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 145d55fef69e..730342cbe899 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -405,7 +405,7 @@ static int restore_fbdev_mode(struct drm_fb_helper *fb_helper) drm_warn_on_modeset_not_all_locked(dev); - if (dev->mode_config.funcs->atomic_commit) + if (drm_drv_uses_atomic_modeset(dev)) return restore_fbdev_mode_atomic(fb_helper); drm_for_each_plane(plane, dev) { @@ -1444,7 +1444,7 @@ int drm_fb_helper_pan_display(struct fb_var_screeninfo *var, return -EBUSY; } - if (dev->mode_config.funcs->atomic_commit) { + if (drm_drv_uses_atomic_modeset(dev)) { ret = pan_display_atomic(var, info); goto unlock; } @@ -2060,7 +2060,7 @@ static int drm_pick_crtcs(struct drm_fb_helper *fb_helper, * NULL we fallback to the default drm_atomic_helper_best_encoder() * helper. */ - if (fb_helper->dev->mode_config.funcs->atomic_commit && + if (drm_drv_uses_atomic_modeset(fb_helper->dev) && !connector_funcs->best_encoder) encoder = drm_atomic_helper_best_encoder(connector); else |