drm/amd/display: Clean up wait on vblank event

[Why]
The wait_for_vblank boolean in commit_tail was passed by reference
into each stream commit, and if that commit was an asynchronous
flip, it would disable vblank waits on all subsequent flips.

This made the behaviour depend on crtc order in a non-intuitive way,
although since the asynchronous pageflip flag is only used by the
legacy IOCTLs at the moment it is never an issue

[How]
Find wait_for_vblank before doing any stream commits

Signed-off-by: David Francis <[email protected]>
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Leo Li <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

0 files changed, 0 insertions, 0 deletions