Merge v5.6-rc1 into drm-misc-fixes

We're based on v5.6, need v5.6-rc1 at least. :)

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

3 files changed, 27 insertions, 19 deletions

diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
index 536ba93b0f46..413987038fbf 100644
--- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
+++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright 2019 Collabora ltd. */
 #include <linux/devfreq.h>
+#include <linux/devfreq_cooling.h>
 #include <linux/platform_device.h>
 #include <linux/pm_opp.h>
 #include <linux/clk.h>
@@ -74,8 +75,11 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
 	int ret;
 	struct dev_pm_opp *opp;
 	unsigned long cur_freq;
+	struct device *dev = &pfdev->pdev->dev;
+	struct devfreq *devfreq;
+	struct thermal_cooling_device *cooling;
 
-	ret = dev_pm_opp_of_add_table(&pfdev->pdev->dev);
+	ret = dev_pm_opp_of_add_table(dev);
 	if (ret == -ENODEV) /* Optional, continue without devfreq */
 		return 0;
 	else if (ret)
@@ -85,29 +89,35 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
 
 	cur_freq = clk_get_rate(pfdev->clock);
 
-	opp = devfreq_recommended_opp(&pfdev->pdev->dev, &cur_freq, 0);
+	opp = devfreq_recommended_opp(dev, &cur_freq, 0);
 	if (IS_ERR(opp))
 		return PTR_ERR(opp);
 
 	panfrost_devfreq_profile.initial_freq = cur_freq;
 	dev_pm_opp_put(opp);
 
-	pfdev->devfreq.devfreq = devm_devfreq_add_device(&pfdev->pdev->dev,
-			&panfrost_devfreq_profile, DEVFREQ_GOV_SIMPLE_ONDEMAND,
-			NULL);
-	if (IS_ERR(pfdev->devfreq.devfreq)) {
-		DRM_DEV_ERROR(&pfdev->pdev->dev, "Couldn't initialize GPU devfreq\n");
-		ret = PTR_ERR(pfdev->devfreq.devfreq);
-		pfdev->devfreq.devfreq = NULL;
-		dev_pm_opp_of_remove_table(&pfdev->pdev->dev);
-		return ret;
+	devfreq = devm_devfreq_add_device(dev, &panfrost_devfreq_profile,
+					  DEVFREQ_GOV_SIMPLE_ONDEMAND, NULL);
+	if (IS_ERR(devfreq)) {
+		DRM_DEV_ERROR(dev, "Couldn't initialize GPU devfreq\n");
+		dev_pm_opp_of_remove_table(dev);
+		return PTR_ERR(devfreq);
 	}
+	pfdev->devfreq.devfreq = devfreq;
+
+	cooling = of_devfreq_cooling_register(dev->of_node, devfreq);
+	if (IS_ERR(cooling))
+		DRM_DEV_INFO(dev, "Failed to register cooling device\n");
+	else
+		pfdev->devfreq.cooling = cooling;
 
 	return 0;
 }
 
 void panfrost_devfreq_fini(struct panfrost_device *pfdev)
 {
+	if (pfdev->devfreq.cooling)
+		devfreq_cooling_unregister(pfdev->devfreq.cooling);
 	dev_pm_opp_of_remove_table(&pfdev->pdev->dev);
 }
 
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 273d67e251c2..b7a618db3ee2 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -527,15 +527,11 @@ panfrost_postclose(struct drm_device *dev, struct drm_file *file)
 	kfree(panfrost_priv);
 }
 
-/* DRM_AUTH is required on SUBMIT for now, while all clients share a single
- * address space.  Note that render nodes would be able to submit jobs that
- * could access BOs from clients authenticated with the master node.
- */
 static const struct drm_ioctl_desc panfrost_drm_driver_ioctls[] = {
 #define PANFROST_IOCTL(n, func, flags) \
 	DRM_IOCTL_DEF_DRV(PANFROST_##n, panfrost_ioctl_##func, flags)
 
-	PANFROST_IOCTL(SUBMIT,		submit,		DRM_RENDER_ALLOW | DRM_AUTH),
+	PANFROST_IOCTL(SUBMIT,		submit,		DRM_RENDER_ALLOW),
 	PANFROST_IOCTL(WAIT_BO,		wait_bo,	DRM_RENDER_ALLOW),
 	PANFROST_IOCTL(CREATE_BO,	create_bo,	DRM_RENDER_ALLOW),
 	PANFROST_IOCTL(MMAP_BO,		mmap_bo,	DRM_RENDER_ALLOW),
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index 4d383831c1fc..7157dfd7dea3 100644
--- a/drivers/gpu/drm/panfrost/panfrost_job.c
+++ b/drivers/gpu/drm/panfrost/panfrost_job.c
@@ -558,12 +558,14 @@ int panfrost_job_open(struct panfrost_file_priv *panfrost_priv)
 {
 	struct panfrost_device *pfdev = panfrost_priv->pfdev;
 	struct panfrost_job_slot *js = pfdev->js;
-	struct drm_sched_rq *rq;
+	struct drm_gpu_scheduler *sched;
 	int ret, i;
 
 	for (i = 0; i < NUM_JOB_SLOTS; i++) {
-		rq = &js->queue[i].sched.sched_rq[DRM_SCHED_PRIORITY_NORMAL];
-		ret = drm_sched_entity_init(&panfrost_priv->sched_entity[i], &rq, 1, NULL);
+		sched = &js->queue[i].sched;
+		ret = drm_sched_entity_init(&panfrost_priv->sched_entity[i],
+					    DRM_SCHED_PRIORITY_NORMAL, &sched,
+					    1, NULL);
 		if (WARN_ON(ret))
 			return ret;
 	}