diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-05-25 21:50:45 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-06-11 20:22:44 +0300 |
| commit | e00fb8564ee98c5c3a72c74b1a27e441abff6cca (patch) | |
| tree | 79c66fa13861f09f232aa77229385a7e0e01e864 /drivers/gpu/drm/drm_framebuffer.c | |
| parent | 2f958af7fc2483e09a048308fe55399343d8f20c (diff) | |
drm: Stop updating plane->crtc/fb/old_fb on atomic drivers
Stop playing around with plane->crtc/fb/old_fb with atomic
drivers. Make life a lot simpler when we don't have to do the
magic old_fb vs. fb dance around plane updates. That way we
can't risk plane->fb getting out of sync with plane->state->fb
and we're less likely to leak any refcounts as well.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180525185045.29689-14-ville.syrjala@linux.intel.com
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/drm_framebuffer.c')
| -rw-r--r-- | drivers/gpu/drm/drm_framebuffer.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index bfedceff87bb..46b11e46edbd 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -836,8 +836,6 @@ retry: goto unlock; plane_mask |= BIT(drm_plane_index(plane)); - - plane->old_fb = plane->fb; } /* This list is only filled when disable_crtcs is set. */ @@ -852,9 +850,6 @@ retry: ret = drm_atomic_commit(state); unlock: - if (plane_mask) - drm_atomic_clean_old_fb(dev, plane_mask, ret); - if (ret == -EDEADLK) { drm_atomic_state_clear(state); drm_modeset_backoff(&ctx); |