drm/i915/gt: Pass intel_gt to pm routines

Switch from passing the i915 container to newly named struct intel_gt.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190625130128.11009-2-chris@chris-wilson.co.uk

10 files changed, 33 insertions, 30 deletions

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index cf8edb6822ee..1c5dfbfad71b 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -2437,7 +2437,7 @@ i915_gem_do_execbuffer(struct drm_device *dev,
 	 * wakeref that we hold until the GPU has been idle for at least
 	 * 100ms.
 	 */
-	intel_gt_pm_get(eb.i915);
+	intel_gt_pm_get(&eb.i915->gt);
 
 	err = i915_mutex_lock_interruptible(dev);
 	if (err)
@@ -2607,7 +2607,7 @@ err_engine:
 err_unlock:
 	mutex_unlock(&dev->struct_mutex);
 err_rpm:
-	intel_gt_pm_put(eb.i915);
+	intel_gt_pm_put(&eb.i915->gt);
 	i915_gem_context_put(eb.gem_context);
 err_destroy:
 	eb_destroy(&eb);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_pm.c
index 8f721cf0ab99..ee1f66594a35 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_pm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_pm.c
@@ -258,7 +258,7 @@ void i915_gem_resume(struct drm_i915_private *i915)
 	 * guarantee that the context image is complete. So let's just reset
 	 * it and start again.
 	 */
-	intel_gt_resume(i915);
+	intel_gt_resume(&i915->gt);
 
 	if (i915_gem_init_hw(i915))
 		goto err_wedged;
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
index 24a3c677ccd5..a1f0b235f56b 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
@@ -379,7 +379,7 @@ static void disable_retire_worker(struct drm_i915_private *i915)
 {
 	i915_gem_shrinker_unregister(i915);
 
-	intel_gt_pm_get(i915);
+	intel_gt_pm_get(&i915->gt);
 
 	cancel_delayed_work_sync(&i915->gem.retire_work);
 	flush_work(&i915->gem.idle_work);
@@ -387,7 +387,7 @@ static void disable_retire_worker(struct drm_i915_private *i915)
 
 static void restore_retire_worker(struct drm_i915_private *i915)
 {
-	intel_gt_pm_put(i915);
+	intel_gt_pm_put(&i915->gt);
 
 	mutex_lock(&i915->drm.struct_mutex);
 	igt_flush_test(i915, I915_WAIT_LOCKED);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
index 2ce00d3dc42a..5253c382034d 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
@@ -18,7 +18,7 @@ static int __engine_unpark(struct intel_wakeref *wf)
 
 	GEM_TRACE("%s\n", engine->name);
 
-	intel_gt_pm_get(engine->i915);
+	intel_gt_pm_get(engine->gt);
 
 	/* Pin the default state for fast resets from atomic context. */
 	map = NULL;
@@ -129,7 +129,7 @@ static int __engine_park(struct intel_wakeref *wf)
 
 	engine->execlists.no_priolist = false;
 
-	intel_gt_pm_put(engine->i915);
+	intel_gt_pm_put(engine->gt);
 	return 0;
 }
 
@@ -149,7 +149,7 @@ int intel_engines_resume(struct drm_i915_private *i915)
 	enum intel_engine_id id;
 	int err = 0;
 
-	intel_gt_pm_get(i915);
+	intel_gt_pm_get(&i915->gt);
 	for_each_engine(engine, i915, id) {
 		intel_engine_pm_get(engine);
 		engine->serial++; /* kernel context lost */
@@ -162,7 +162,7 @@ int intel_engines_resume(struct drm_i915_private *i915)
 			break;
 		}
 	}
-	intel_gt_pm_put(i915);
+	intel_gt_pm_put(&i915->gt);
 
 	return err;
 }
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
index 6062840b5b46..ec6b69d014b6 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
@@ -50,9 +50,11 @@ static int intel_gt_unpark(struct intel_wakeref *wf)
 	return 0;
 }
 
-void intel_gt_pm_get(struct drm_i915_private *i915)
+void intel_gt_pm_get(struct intel_gt *gt)
 {
-	intel_wakeref_get(&i915->runtime_pm, &i915->gt.wakeref, intel_gt_unpark);
+	struct intel_runtime_pm *rpm = &gt->i915->runtime_pm;
+
+	intel_wakeref_get(rpm, &gt->wakeref, intel_gt_unpark);
 }
 
 static int intel_gt_park(struct intel_wakeref *wf)
@@ -75,9 +77,11 @@ static int intel_gt_park(struct intel_wakeref *wf)
 	return 0;
 }
 
-void intel_gt_pm_put(struct drm_i915_private *i915)
+void intel_gt_pm_put(struct intel_gt *gt)
 {
-	intel_wakeref_put(&i915->runtime_pm, &i915->gt.wakeref, intel_gt_park);
+	struct intel_runtime_pm *rpm = &gt->i915->runtime_pm;
+
+	intel_wakeref_put(rpm, &gt->wakeref, intel_gt_park);
 }
 
 void intel_gt_pm_init_early(struct intel_gt *gt)
@@ -96,7 +100,7 @@ static bool reset_engines(struct drm_i915_private *i915)
 
 /**
  * intel_gt_sanitize: called after the GPU has lost power
- * @i915: the i915 device
+ * @gt: the i915 GT container
  * @force: ignore a failed reset and sanitize engine state anyway
  *
  * Anytime we reset the GPU, either with an explicit GPU reset or through a
@@ -104,21 +108,21 @@ static bool reset_engines(struct drm_i915_private *i915)
  * to match. Note that calling intel_gt_sanitize() if the GPU has not
  * been reset results in much confusion!
  */
-void intel_gt_sanitize(struct drm_i915_private *i915, bool force)
+void intel_gt_sanitize(struct intel_gt *gt, bool force)
 {
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
 
 	GEM_TRACE("\n");
 
-	if (!reset_engines(i915) && !force)
+	if (!reset_engines(gt->i915) && !force)
 		return;
 
-	for_each_engine(engine, i915, id)
+	for_each_engine(engine, gt->i915, id)
 		intel_engine_reset(engine, false);
 }
 
-void intel_gt_resume(struct drm_i915_private *i915)
+void intel_gt_resume(struct intel_gt *gt)
 {
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
@@ -129,7 +133,7 @@ void intel_gt_resume(struct drm_i915_private *i915)
 	 * Only the kernel contexts should remain pinned over suspend,
 	 * allowing us to fixup the user contexts on their first pin.
 	 */
-	for_each_engine(engine, i915, id) {
+	for_each_engine(engine, gt->i915, id) {
 		struct intel_context *ce;
 
 		ce = engine->kernel_context;
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.h b/drivers/gpu/drm/i915/gt/intel_gt_pm.h
index b6049a907890..4dbb92cf58d7 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_pm.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.h
@@ -9,7 +9,6 @@
 
 #include <linux/types.h>
 
-struct drm_i915_private;
 struct intel_gt;
 
 enum {
@@ -17,12 +16,12 @@ enum {
 	INTEL_GT_PARK,
 };
 
-void intel_gt_pm_get(struct drm_i915_private *i915);
-void intel_gt_pm_put(struct drm_i915_private *i915);
+void intel_gt_pm_get(struct intel_gt *gt);
+void intel_gt_pm_put(struct intel_gt *gt);
 
 void intel_gt_pm_init_early(struct intel_gt *gt);
 
-void intel_gt_sanitize(struct drm_i915_private *i915, bool force);
-void intel_gt_resume(struct drm_i915_private *i915);
+void intel_gt_sanitize(struct intel_gt *gt, bool force);
+void intel_gt_resume(struct intel_gt *gt);
 
 #endif /* INTEL_GT_PM_H */
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c
index 3c925af64793..e92054e118cc 100644
--- a/drivers/gpu/drm/i915/gt/intel_reset.c
+++ b/drivers/gpu/drm/i915/gt/intel_reset.c
@@ -714,7 +714,7 @@ static void reset_prepare(struct drm_i915_private *i915)
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
 
-	intel_gt_pm_get(i915);
+	intel_gt_pm_get(&i915->gt);
 	for_each_engine(engine, i915, id)
 		reset_prepare_engine(engine);
 
@@ -765,7 +765,7 @@ static void reset_finish(struct drm_i915_private *i915)
 		reset_finish_engine(engine);
 		intel_engine_signal_breadcrumbs(engine);
 	}
-	intel_gt_pm_put(i915);
+	intel_gt_pm_put(&i915->gt);
 }
 
 static void nop_submit_request(struct i915_request *request)
@@ -891,7 +891,7 @@ static bool __i915_gem_unset_wedged(struct drm_i915_private *i915)
 	}
 	mutex_unlock(&i915->gt.timelines.mutex);
 
-	intel_gt_sanitize(i915, false);
+	intel_gt_sanitize(&i915->gt, false);
 
 	/*
 	 * Undo nop_submit_request. We prevent all new i915 requests from
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 6241a4615501..f5b7c37c165f 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -2377,7 +2377,7 @@ static int i915_drm_resume_early(struct drm_device *dev)
 
 	intel_power_domains_resume(dev_priv);
 
-	intel_gt_sanitize(dev_priv, true);
+	intel_gt_sanitize(&dev_priv->gt, true);
 
 	enable_rpm_wakeref_asserts(&dev_priv->runtime_pm);
 
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index e59be5c05e1b..deecbe128e5b 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1157,7 +1157,7 @@ void i915_gem_sanitize(struct drm_i915_private *i915)
 	 * it may impact the display and we are uncertain about the stability
 	 * of the reset, so this could be applied to even earlier gen.
 	 */
-	intel_gt_sanitize(i915, false);
+	intel_gt_sanitize(&i915->gt, false);
 
 	intel_uncore_forcewake_put(&i915->uncore, FORCEWAKE_ALL);
 	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem.c b/drivers/gpu/drm/i915/selftests/i915_gem.c
index c6a01a6e87f1..ed0c17bf6613 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem.c
@@ -115,7 +115,7 @@ static void pm_resume(struct drm_i915_private *i915)
 	 * that runtime-pm just works.
 	 */
 	with_intel_runtime_pm(&i915->runtime_pm, wakeref) {
-		intel_gt_sanitize(i915, false);
+		intel_gt_sanitize(&i915->gt, false);
 		i915_gem_sanitize(i915);
 		i915_gem_resume(i915);
 	}