drm_atomic_helper_swap_state() will be changed to interruptible waiting in the next few commits, so all drivers have to be changed to handling failure.
Signed-off-by: Maarten Lankhorst <[email protected]> Cc: CK Hu <[email protected]> Cc: Philipp Zabel <[email protected]> Cc: [email protected] Cc: [email protected] --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 56f802d0a51c..9a130c84c861 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -109,7 +109,12 @@ static int mtk_atomic_commit(struct drm_device *drm, mutex_lock(&private->commit.lock); flush_work(&private->commit.work); - drm_atomic_helper_swap_state(state, true); + ret = drm_atomic_helper_swap_state(state, true); + if (ret) { + mutex_unlock(&private->commit.lock); + drm_atomic_helper_cleanup_planes(drm, state); + return ret; + } drm_atomic_state_get(state); if (async) -- 2.11.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
