commit 68cef6cd281572fcfb76a341dc45b7c8e5baffe6
Author: Chris Wilson <email address hidden>
Date: Thu Nov 7 13:09:25 2013 +0000
sna/gen7: Request secure batches for Haswell vsync
Since commit 8ff8eb2b38dc705f5c86f524c1cd74a811a7b04c
Author: Chris Wilson <email address hidden>
Date: Mon Sep 9 16:23:04 2013 +0100
sna/hsw: Scanline waits require both DERRMR and forcewake
we have been emitting LRI to enable vsync on the render ring. This
requires a privileged batch buffer, and whilst we were checking for
kernel support, we forgot to actually tell the kernel to submit the
batch with the right privileges.
commit 68cef6cd281572f cfb76a341dc45b7 c8e5baffe6
Author: Chris Wilson <email address hidden>
Date: Thu Nov 7 13:09:25 2013 +0000
sna/gen7: Request secure batches for Haswell vsync
Since commit 8ff8eb2b38dc705 f5c86f524c1cd74 a811a7b04c
Author: Chris Wilson <email address hidden>
Date: Mon Sep 9 16:23:04 2013 +0100
sna/hsw: Scanline waits require both DERRMR and forcewake
we have been emitting LRI to enable vsync on the render ring. This
requires a privileged batch buffer, and whilst we were checking for
kernel support, we forgot to actually tell the kernel to submit the
batch with the right privileges.
Bugzilla: https:/ /bugs.freedeskt op.org/ show_bug. cgi?id= 71328
Signed-off-by: Chris Wilson <email address hidden>