On Fri, Apr 14, 2017 at 12:11:14PM +0200, Boris Brezillon wrote:
On Fri, 25 Nov 2016 16:49:00 +0000
Brian Starkey <brian.starkey@xxxxxxx> wrote:
Add the OUT_FENCE_PTR property to writeback connectors, to enable
userspace to get a fence which will signal once the writeback is
complete. It is not allowed to request an out-fence without a
framebuffer attached to the connector.
A timeline is added to drm_writeback_connector for use by the writeback
out-fences.
In the case of a commit failure or DRM_MODE_ATOMIC_TEST_ONLY, the fence
is set to -1.
Changes from v2:
- Rebase onto Gustavo Padovan's v9 explicit sync series
- Change out_fence_ptr type to s32 __user *
Don't know what happened, but I still see s32 __user * types in this
patch (I had to patch it to make in work on top of 4.11-rc1).
Yeah this really confused me too when rebasing. Given that this patch
predates Gustavo's change to s32 I can only assume I typo'd and meant
s64 in this commit message.
-Brian
