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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2017-06-29 14:59:54 +0300 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2017-07-03 11:31:37 +0300 |
| commit | 4086d90cffb8f48400d51fbab575fe50458512e3 (patch) | |
| tree | 04a96331b1939bcd92b8622c2dfbfb4b9be79a5c /drivers/gpu/drm/drm_framebuffer.c | |
| parent | 138b87fa43b629ed14429e2e056fe4d5ef132921 (diff) | |
| download | linux-4086d90cffb8f48400d51fbab575fe50458512e3.tar.xz | |
drm/atomic: Add missing drm_atomic_state_clear to atomic_remove_fb
All atomic state should be cleared when drm_modeset_backoff() is
called, because it drops all locks and the state becomes invalid.
The call to drm_atomic_state_clear was missing in atomic_remove_fb,
so add the missing call there.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170629115954.26029-1-maarten.lankhorst@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Fixes: db8f6403e88a ("drm: Convert drm_framebuffer_remove to atomic, v4.")
Cc: stable@vger.kernel.org # v4.12-rc1+
Diffstat (limited to 'drivers/gpu/drm/drm_framebuffer.c')
| -rw-r--r-- | drivers/gpu/drm/drm_framebuffer.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index fc8ef42203ec..b3ef4f1c2630 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -832,6 +832,7 @@ unlock: drm_atomic_clean_old_fb(dev, plane_mask, ret); if (ret == -EDEADLK) { + drm_atomic_state_clear(state); drm_modeset_backoff(&ctx); goto retry; } |