-
Tvrtko Ursulin authored
In commit 003342a5 ("drm/i915: Keep track of active forcewake domains in a bitmask") I forgot to adjust the newly introduce fw_domains_active state across reset. This caused the assert_forcewakes_inactive to trigger during suspend and resume if there were user held forcewakes. v2: Bitmask checks are required since vfuncs are not always present. v3: Move bitmask tracking to get/put vfunc for simplicity. (Chris Wilson) Signed-off-by:
Tvrtko Ursulin <tvrtko.ursulin@intel.com> Fixes: 003342a5 ("drm/i915: Keep track of active forcewake domains in a bitmask") Testcase: igt/drv_suspend/forcewake Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: "Paneri, Praveen" <praveen.paneri@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: intel-gfx@lists.freedesktop.org Cc: v4.10+ <stable@vger.kernel.org> Reviewed-by:
Chris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/20170310093249.4484-1-tvrtko.ursulin@linux.intel.com (cherry picked from commit b8473050) Signed-off-by:
Jani Nikula <jani.nikula@intel.com>
6aef6603