[Intel-gfx] [PATCH] drm/atomic: Always allow async support for the atomic ioctl.

[Maarten Lankhorst]

async_page_flip is a unrelated flag and should not be used for
testing support. It's up to the drivers to fail if they don't
support async commit.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/drm_atomic.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 984567057688..af8957b60388 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1587,10 +1587,6 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
 	if (arg->reserved)
 		return -EINVAL;
 
-	if ((arg->flags & DRM_MODE_PAGE_FLIP_ASYNC) &&
-			!dev->mode_config.async_page_flip)
-		return -EINVAL;
-
 	/* can't test and expect an event at the same time. */
 	if ((arg->flags & DRM_MODE_ATOMIC_TEST_ONLY) &&
 			(arg->flags & DRM_MODE_PAGE_FLIP_EVENT))
-- 
2.1.0