diff options
| author | Maarten Lankhorst <[email protected]> | 2016-12-08 14:45:27 +0100 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2016-12-19 16:45:05 +0100 |
| commit | a3fbb53f45fd208ec65e8a80a07f5d4ea11b0f69 (patch) | |
| tree | 826de3effb2232650c5c021499f3b0e67bc0a16b /include/linux/fpga/fpga-mgr.h | |
| parent | bdc571464c49740ce56c56e108d60f825336eb89 (diff) | |
drm/atomic: Wait for vblank whenever a plane is added to state.
There's 2 reasons for doing a vblank wait:
- To fulfill uabi expectations, but the legacy ioctls are ill-defined
enough that we really only need this when we do send out an event.
- To make sure we don't tear down mappings before the scanout engine
stops accessing it.
The later is problematic with the current code since e.g. rotation
might need a different mapping than normal orientation. And rotation
is a plane property, and not on the fb. Hence we need to remove this
optimization.
Signed-off-by: Maarten Lankhorst <[email protected]>
[danvet: Completely new commit message.]
Signed-off-by: Daniel Vetter <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/1481204729-9058-5-git-send-email-maarten.lankhorst@linux.intel.com
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions