drm/i915: update rpm_get/put to use the rpm structure

The functions where internally already only using the structure, so we
need to just flip the interface.

v2: rebase

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190613232156.34940-7-daniele.ceraolospurio@intel.com

drivers/gpu/drm/i915/gem/i915_gem_mman.c

@@ -222,6 +222,7 @@ vm_fault_t i915_gem_fault(struct vm_fault *vmf)
 	struct drm_i915_gem_object *obj = to_intel_bo(area->vm_private_data);
 	struct drm_device *dev = obj->base.dev;
 	struct drm_i915_private *i915 = to_i915(dev);
+	struct intel_runtime_pm *rpm = &i915->runtime_pm;
 	struct i915_ggtt *ggtt = &i915->ggtt;
 	bool write = area->vm_flags & VM_WRITE;
 	intel_wakeref_t wakeref;
@@ -243,7 +244,7 @@ vm_fault_t i915_gem_fault(struct vm_fault *vmf)
 	if (ret)
 		goto err;
 
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(rpm);
 
 	srcu = i915_reset_trylock(i915);
 	if (srcu < 0) {
@@ -308,7 +309,7 @@ vm_fault_t i915_gem_fault(struct vm_fault *vmf)
 		goto err_fence;
 
 	/* Mark as being mmapped into userspace for later revocation */
-	assert_rpm_wakelock_held(&i915->runtime_pm);
+	assert_rpm_wakelock_held(rpm);
 	if (!i915_vma_set_userfault(vma) && !obj->userfault_count++)
 		list_add(&obj->userfault_link, &i915->ggtt.userfault_list);
 	if (CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND)
@@ -327,7 +328,7 @@ vm_fault_t i915_gem_fault(struct vm_fault *vmf)
 err_reset:
 	i915_reset_unlock(i915, srcu);
 err_rpm:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(rpm, wakeref);
 	i915_gem_object_unpin_pages(obj);
 err:
 	switch (ret) {
@@ -410,7 +411,7 @@ void i915_gem_object_release_mmap(struct drm_i915_gem_object *obj)
 	 * wakeref.
 	 */
 	lockdep_assert_held(&i915->drm.struct_mutex);
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 
 	if (!obj->userfault_count)
 		goto out;
@@ -427,7 +428,7 @@ void i915_gem_object_release_mmap(struct drm_i915_gem_object *obj)
 	wmb();
 
 out:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 }
 
 static int create_mmap_offset(struct drm_i915_gem_object *obj)

drivers/gpu/drm/i915/gem/i915_gem_object.c

@@ -181,7 +181,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915,
 	struct drm_i915_gem_object *obj, *on;
 	intel_wakeref_t wakeref;
 
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 	llist_for_each_entry_safe(obj, on, freed, freed) {
 		struct i915_vma *vma, *vn;
 
@@ -243,7 +243,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915,
 
 		cond_resched();
 	}
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 }
 
 void i915_gem_flush_free_objects(struct drm_i915_private *i915)

drivers/gpu/drm/i915/gem/i915_gem_shrinker.c

@@ -182,7 +182,7 @@ i915_gem_shrink(struct drm_i915_private *i915,
 	 * we will force the wake during oom-notifier.
 	 */
 	if (shrink & I915_SHRINK_BOUND) {
-		wakeref = intel_runtime_pm_get_if_in_use(i915);
+		wakeref = intel_runtime_pm_get_if_in_use(&i915->runtime_pm);
 		if (!wakeref)
 			shrink &= ~I915_SHRINK_BOUND;
 	}
@@ -267,7 +267,7 @@ i915_gem_shrink(struct drm_i915_private *i915,
 	}
 
 	if (shrink & I915_SHRINK_BOUND)
-		intel_runtime_pm_put(i915, wakeref);
+		intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 
 	i915_retire_requests(i915);
 

drivers/gpu/drm/i915/gem/selftests/huge_pages.c

@@ -1754,7 +1754,7 @@ int i915_gem_huge_page_live_selftests(struct drm_i915_private *dev_priv)
 		return PTR_ERR(file);
 
 	mutex_lock(&dev_priv->drm.struct_mutex);
-	wakeref = intel_runtime_pm_get(dev_priv);
+	wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
 
 	ctx = live_context(dev_priv, file);
 	if (IS_ERR(ctx)) {
@@ -1768,7 +1768,7 @@ int i915_gem_huge_page_live_selftests(struct drm_i915_private *dev_priv)
 	err = i915_subtests(tests, ctx);
 
 out_unlock:
-	intel_runtime_pm_put(dev_priv, wakeref);
+	intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
 	mutex_unlock(&dev_priv->drm.struct_mutex);
 
 	mock_file_free(dev_priv, file);

drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c

@@ -293,7 +293,7 @@ static int igt_gem_coherency(void *arg)
 	values = offsets + ncachelines;
 
 	mutex_lock(&i915->drm.struct_mutex);
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 	for (over = igt_coherency_mode; over->name; over++) {
 		if (!over->set)
 			continue;
@@ -371,7 +371,7 @@ static int igt_gem_coherency(void *arg)
 		}
 	}
 unlock:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 	mutex_unlock(&i915->drm.struct_mutex);
 	kfree(offsets);
 	return err;

drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c

@@ -53,7 +53,7 @@ static int live_nop_switch(void *arg)
 		return PTR_ERR(file);
 
 	mutex_lock(&i915->drm.struct_mutex);
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 
 	ctx = kcalloc(nctx, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx) {
@@ -156,7 +156,7 @@ static int live_nop_switch(void *arg)
 	}
 
 out_unlock:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 	mutex_unlock(&i915->drm.struct_mutex);
 	mock_file_free(i915, file);
 	return err;
@@ -1084,7 +1084,7 @@ __igt_ctx_sseu(struct drm_i915_private *i915,
 		goto out_unlock;
 	}
 
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 
 	ce = i915_gem_context_get_engine(ctx, RCS0);
 	if (IS_ERR(ce)) {
@@ -1124,7 +1124,7 @@ __igt_ctx_sseu(struct drm_i915_private *i915,
 out_context:
 	intel_context_put(ce);
 out_rpm:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 	i915_gem_object_put(obj);
 
 out_unlock:
@@ -1541,7 +1541,7 @@ static int igt_vm_isolation(void *arg)
 	GEM_BUG_ON(ctx_b->vm->total != vm_total);
 	vm_total -= I915_GTT_PAGE_SIZE;
 
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 
 	count = 0;
 	for_each_engine(engine, i915, id) {
@@ -1586,7 +1586,7 @@ static int igt_vm_isolation(void *arg)
 		count, RUNTIME_INFO(i915)->num_engines);
 
 out_rpm:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 out_unlock:
 	if (igt_live_test_end(&t))
 		err = -EIO;

drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c

@@ -205,7 +205,7 @@ static int igt_partial_tiling(void *arg)
 	}
 
 	mutex_lock(&i915->drm.struct_mutex);
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 
 	if (1) {
 		IGT_TIMEOUT(end);
@@ -316,7 +316,7 @@ next_tiling: ;
 	}
 
 out_unlock:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 	mutex_unlock(&i915->drm.struct_mutex);
 	i915_gem_object_unpin_pages(obj);
 out:

drivers/gpu/drm/i915/gt/intel_engine_cs.c

@@ -1103,7 +1103,7 @@ static bool ring_is_idle(struct intel_engine_cs *engine)
 		return true;
 
 	/* If the whole device is asleep, the engine must be idle */
-	wakeref = intel_runtime_pm_get_if_in_use(dev_priv);
+	wakeref = intel_runtime_pm_get_if_in_use(&dev_priv->runtime_pm);
 	if (!wakeref)
 		return true;
 
@@ -1117,7 +1117,7 @@ static bool ring_is_idle(struct intel_engine_cs *engine)
 	    !(ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE))
 		idle = false;
 
-	intel_runtime_pm_put(dev_priv, wakeref);
+	intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
 
 	return idle;
 }
@@ -1531,10 +1531,10 @@ void intel_engine_dump(struct intel_engine_cs *engine,
 
 	rcu_read_unlock();
 
-	wakeref = intel_runtime_pm_get_if_in_use(engine->i915);
+	wakeref = intel_runtime_pm_get_if_in_use(&engine->i915->runtime_pm);
 	if (wakeref) {
 		intel_engine_print_registers(engine, m);
-		intel_runtime_pm_put(engine->i915, wakeref);
+		intel_runtime_pm_put(&engine->i915->runtime_pm, wakeref);
 	} else {
 		drm_printf(m, "\tDevice is asleep; skipping register dump\n");
 	}

drivers/gpu/drm/i915/gt/intel_hangcheck.c

@@ -273,7 +273,7 @@ static void i915_hangcheck_elapsed(struct work_struct *work)
 	if (i915_terminally_wedged(dev_priv))
 		return;
 
-	wakeref = intel_runtime_pm_get_if_in_use(dev_priv);
+	wakeref = intel_runtime_pm_get_if_in_use(&dev_priv->runtime_pm);
 	if (!wakeref)
 		return;
 
@@ -324,7 +324,7 @@ static void i915_hangcheck_elapsed(struct work_struct *work)
 	if (hung)
 		hangcheck_declare_hang(dev_priv, hung, stuck);
 
-	intel_runtime_pm_put(dev_priv, wakeref);
+	intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
 
 	/* Reset timer in case GPU hangs without another request being added */
 	i915_queue_hangcheck(dev_priv);

drivers/gpu/drm/i915/gt/intel_reset.c

@@ -1311,7 +1311,7 @@ void i915_handle_error(struct drm_i915_private *i915,
 	 * isn't the case at least when we get here by doing a
 	 * simulated reset via debugfs, so get an RPM reference.
 	 */
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 
 	engine_mask &= INTEL_INFO(i915)->engine_mask;
 
@@ -1374,7 +1374,7 @@ void i915_handle_error(struct drm_i915_private *i915,
 	wake_up_all(&error->reset_queue);
 
 out:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 }
 
 int i915_reset_trylock(struct drm_i915_private *i915)

drivers/gpu/drm/i915/gt/selftest_hangcheck.c

@@ -394,7 +394,7 @@ static int igt_reset_nop(void *arg)
 	}
 
 	i915_gem_context_clear_bannable(ctx);
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 	reset_count = i915_reset_count(&i915->gpu_error);
 	count = 0;
 	do {
@@ -441,7 +441,7 @@ static int igt_reset_nop(void *arg)
 	err = igt_flush_test(i915, I915_WAIT_LOCKED);
 	mutex_unlock(&i915->drm.struct_mutex);
 
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 
 out:
 	mock_file_free(i915, file);
@@ -478,7 +478,7 @@ static int igt_reset_nop_engine(void *arg)
 	}
 
 	i915_gem_context_clear_bannable(ctx);
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 	for_each_engine(engine, i915, id) {
 		unsigned int reset_count, reset_engine_count;
 		unsigned int count;
@@ -549,7 +549,7 @@ static int igt_reset_nop_engine(void *arg)
 	err = igt_flush_test(i915, I915_WAIT_LOCKED);
 	mutex_unlock(&i915->drm.struct_mutex);
 
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 out:
 	mock_file_free(i915, file);
 	if (i915_reset_failed(i915))
@@ -1749,7 +1749,7 @@ int intel_hangcheck_live_selftests(struct drm_i915_private *i915)
 	if (i915_terminally_wedged(i915))
 		return -EIO; /* we're long past hope of a successful reset */
 
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 	saved_hangcheck = fetch_and_zero(&i915_modparams.enable_hangcheck);
 	drain_delayed_work(&i915->gpu_error.hangcheck_work); /* flush param */
 
@@ -1760,7 +1760,7 @@ int intel_hangcheck_live_selftests(struct drm_i915_private *i915)
 	mutex_unlock(&i915->drm.struct_mutex);
 
 	i915_modparams.enable_hangcheck = saved_hangcheck;
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 
 	return err;
 }