drm: vblank: Revert back to wait requested vblank sequence 42/257142/1 accepted/tizen/unified/20210420.090053 submit/tizen/20210420.053930
authorSeung-Woo Kim <sw0312.kim@samsung.com>
Tue, 20 Apr 2021 04:01:48 +0000 (13:01 +0900)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Tue, 20 Apr 2021 04:01:51 +0000 (13:01 +0900)
commit27bb0e177e512809fba556220bebf3b416add802
tree5582930f6cc13188e69c5d03d82cda135543750a
parentf7eacb688ff2434cf8f11c7dbd6bb8dcf38ef04b
drm: vblank: Revert back to wait requested vblank sequence

For DRM_IOCTL_WAIT_VBLANK with event flag, waiting requested
sequence routine was removed, so it always sends vblank
event after exact one vblank. Revert back to wait requested
vblank sequence.

Change-Id: If335cafde04fe699ed3d81f0d3f994e91244a5e4
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
drivers/gpu/drm/drm_irq.c