Commits
Daniele Ceraolo Spurio committed b1b13780ab0
drm/i915: Fix rsvd2 mask when out-fence is returned
GENMASK_ULL wants the high bit of the mask first. The current value
cancels the in-fence when an out-fence is returned.
Fixes: fec0445caa273 ("drm/i915: Support explicit fencing for execbuf")
Testcase: igt/gem_exec_fence/keep-in-fence*
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180214191827.8465-1-daniele.ceraolospurio@intel.com
Cc: <stable@vger.kernel.org> # v4.12+
(cherry picked from commit b6a88e4a804cf5a71159906e16df2c1fc7196f92)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>