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path: root/drivers/gpu/drm/drm_atomic_helper.c
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Diffstat (limited to 'drivers/gpu/drm/drm_atomic_helper.c')
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c40
1 files changed, 2 insertions, 38 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 96561ecf736f..5771def4cef0 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -2884,34 +2884,16 @@ int drm_atomic_helper_page_flip(struct drm_crtc *crtc,
if (!state)
return -ENOMEM;
- state->acquire_ctx = drm_modeset_legacy_acquire_ctx(crtc);
+ state->acquire_ctx = ctx;
-retry:
ret = page_flip_common(state, crtc, fb, event, flags);
if (ret != 0)
goto fail;
ret = drm_atomic_nonblocking_commit(state);
-
fail:
- if (ret == -EDEADLK)
- goto backoff;
-
drm_atomic_state_put(state);
return ret;
-
-backoff:
- drm_atomic_state_clear(state);
- drm_atomic_legacy_backoff(state);
-
- /*
- * Someone might have exchanged the framebuffer while we dropped locks
- * in the backoff code. We need to fix up the fb refcount tracking the
- * core does for us.
- */
- plane->old_fb = plane->fb;
-
- goto retry;
}
EXPORT_SYMBOL(drm_atomic_helper_page_flip);
@@ -2948,9 +2930,8 @@ int drm_atomic_helper_page_flip_target(
if (!state)
return -ENOMEM;
- state->acquire_ctx = drm_modeset_legacy_acquire_ctx(crtc);
+ state->acquire_ctx = ctx;
-retry:
ret = page_flip_common(state, crtc, fb, event, flags);
if (ret != 0)
goto fail;
@@ -2963,26 +2944,9 @@ retry:
crtc_state->target_vblank = target;
ret = drm_atomic_nonblocking_commit(state);
-
fail:
- if (ret == -EDEADLK)
- goto backoff;
-
drm_atomic_state_put(state);
return ret;
-
-backoff:
- drm_atomic_state_clear(state);
- drm_atomic_legacy_backoff(state);
-
- /*
- * Someone might have exchanged the framebuffer while we dropped locks
- * in the backoff code. We need to fix up the fb refcount tracking the
- * core does for us.
- */
- plane->old_fb = plane->fb;
-
- goto retry;
}
EXPORT_SYMBOL(drm_atomic_helper_page_flip_target);
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