From: Tvrtko Ursulin Date: Thu, 15 Sep 2022 23:26:53 +0000 (-0700) Subject: drm/i915: Make GEM suspend all GTs X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4b3823ff7fa5bd000aa73384ec1f611980d00855;p=linux.git drm/i915: Make GEM suspend all GTs Walk all GTs when suspending. Signed-off-by: Tvrtko Ursulin Signed-off-by: Matt Roper Reviewed-by: Andi Shyti Link: https://patchwork.freedesktop.org/patch/msgid/20220915232654.3283095-4-matthew.d.roper@intel.com --- diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_pm.c index 2c80cc8362b60..e5bfb6be9f7a4 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_pm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_pm.c @@ -22,6 +22,9 @@ void i915_gem_suspend(struct drm_i915_private *i915) { + struct intel_gt *gt; + unsigned int i; + GEM_TRACE("%s\n", dev_name(i915->drm.dev)); intel_wakeref_auto(&to_gt(i915)->userfault_wakeref, 0); @@ -36,7 +39,8 @@ void i915_gem_suspend(struct drm_i915_private *i915) * state. Fortunately, the kernel_context is disposable and we do * not rely on its state. */ - intel_gt_suspend_prepare(to_gt(i915)); + for_each_gt(gt, i915, i) + intel_gt_suspend_prepare(gt); i915_gem_drain_freed_objects(i915); } @@ -131,7 +135,9 @@ void i915_gem_suspend_late(struct drm_i915_private *i915) &i915->mm.purge_list, NULL }, **phase; + struct intel_gt *gt; unsigned long flags; + unsigned int i; bool flush = false; /* @@ -154,7 +160,8 @@ void i915_gem_suspend_late(struct drm_i915_private *i915) * machine in an unusable condition. */ - intel_gt_suspend_late(to_gt(i915)); + for_each_gt(gt, i915, i) + intel_gt_suspend_late(gt); spin_lock_irqsave(&i915->mm.obj_lock, flags); for (phase = phases; *phase; phase++) {