Commits
Paulo Zanoni committed aa0b3b5bb87
drm/i915: don't schedule force_wake_timer at gen6_read So far force_wake_timer was only used by gen6_gt_force_wake_put. Since we always had balanced gen6_gt_force_wake_get/put calls, we could guarantee balanced calls to intel_runtime_pm_get/put. Commit 8232644ccf099548710843e97360a3fcd6d28e04, "drm/i915: Convert the forcewake worker into a timer func" started scheduling the force_wake_timer at gen6_read, which resulted in an unbalanced runtime_pm refcount. So this commit just reverts to the old behavior until we can find a proper way to used delayed force_wake from the register read/write macros without leaving the runtime_pm refcounts unbalanced and without runtime suspending the driver while forcewake is active. Testcase: igt/pm_pc8/rte Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76544 Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>