Merge tag 'drm-misc-next-2026-07-09' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for 7.3:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
- Switch to kmalloc_objs where relevant
- Create drm_of_get_panel_orientation(), and switch to it where relevant

Driver Changes:

- rockchip: Switch away from simple helpers
- rocket: error handling and null pointer dereference fixes
- ssd130x: Addressing fixes
- sun4i: Switch away from simple helpers, refcount fix
- v3d: validate CPU-job query writes boundaries, misc perfmon fixes

- bridges:
  - analogix_dp: Switch to DP link training helpers

- panels:
  - visionox-vtdr6130: Enable DSC
  - New panels: Ilitek ILI7807S, Renesas R63419, MNE001BS6-2, MNF601BS4-1

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://patch.msgid.link/20260709-calm-ibis-of-storm-4aefe4@houat

5 files changed, 18 insertions, 14 deletions

diff --git a/include/drm/drm_gpuvm.h b/include/drm/drm_gpuvm.h
index 655bd9104ffb..38221d83285b 100644
--- a/include/drm/drm_gpuvm.h
+++ b/include/drm/drm_gpuvm.h
@@ -159,8 +159,6 @@ struct drm_gpuva *drm_gpuva_find(struct drm_gpuvm *gpuvm,
 				 u64 addr, u64 range);
 struct drm_gpuva *drm_gpuva_find_first(struct drm_gpuvm *gpuvm,
 				       u64 addr, u64 range);
-struct drm_gpuva *drm_gpuva_find_prev(struct drm_gpuvm *gpuvm, u64 start);
-struct drm_gpuva *drm_gpuva_find_next(struct drm_gpuvm *gpuvm, u64 end);
 
 /**
  * drm_gpuva_invalidate() - sets whether the backing GEM of this &drm_gpuva is
@@ -930,6 +928,8 @@ struct drm_gpuva_op_unmap {
  * If either a new mapping's start address is aligned with the start address
  * of the old mapping or the new mapping's end address is aligned with the
  * end address of the old mapping, either @prev or @next is NULL.
+ * This will also be the case when the requested mapping begins before the
+ * old mapping's start address or stretches beyond its end address.
  *
  * Note, the reason for a dedicated remap operation, rather than arbitrary
  * unmap and map operations, is to give drivers the chance of extracting driver
diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h
index 7bcc0ccfe0f4..ebebed14c611 100644
--- a/include/drm/drm_of.h
+++ b/include/drm/drm_of.h
@@ -20,6 +20,8 @@ struct device_node;
 struct mipi_dsi_device_info;
 struct mipi_dsi_host;
 
+enum drm_panel_orientation;
+
 /**
  * enum drm_lvds_dual_link_pixels - Pixel order of an LVDS dual-link connection
  * @DRM_LVDS_DUAL_LINK_EVEN_ODD_PIXELS: Even pixels are expected to be generated
@@ -47,6 +49,8 @@ int drm_of_component_probe(struct device *dev,
 int drm_of_encoder_active_endpoint(struct device_node *node,
 				   struct drm_encoder *encoder,
 				   struct of_endpoint *endpoint);
+int drm_of_get_panel_orientation(const struct device_node *np,
+				 enum drm_panel_orientation *orientation);
 int drm_of_find_panel_or_bridge(const struct device_node *np,
 				int port, int endpoint,
 				struct drm_panel **panel,
@@ -101,6 +105,13 @@ static inline int drm_of_encoder_active_endpoint(struct device_node *node,
 {
 	return -EINVAL;
 }
+
+static inline int drm_of_get_panel_orientation(const struct device_node *np,
+					       enum drm_panel_orientation *orientation)
+{
+	return -EINVAL;
+}
+
 static inline int drm_of_find_panel_or_bridge(const struct device_node *np,
 					      int port, int endpoint,
 					      struct drm_panel **panel,
diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h
index 86b3f9c65c92..b87323443f49 100644
--- a/include/drm/drm_panel.h
+++ b/include/drm/drm_panel.h
@@ -337,19 +337,11 @@ int drm_panel_get_modes(struct drm_panel *panel, struct drm_connector *connector
 
 #if defined(CONFIG_OF) && defined(CONFIG_DRM_PANEL)
 struct drm_panel *of_drm_find_panel(const struct device_node *np);
-int of_drm_get_panel_orientation(const struct device_node *np,
-				 enum drm_panel_orientation *orientation);
 #else
 static inline struct drm_panel *of_drm_find_panel(const struct device_node *np)
 {
 	return ERR_PTR(-ENODEV);
 }
-
-static inline int of_drm_get_panel_orientation(const struct device_node *np,
-					       enum drm_panel_orientation *orientation)
-{
-	return -ENODEV;
-}
 #endif
 
 #if defined(CONFIG_DRM_PANEL)
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index d61c19e78182..363d13fc929f 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -217,8 +217,7 @@ struct drm_sched_entity {
 	 * @stopped:
 	 *
 	 * Marks the enity as removed from rq and destined for
-	 * termination. This is set by calling drm_sched_entity_flush() and by
-	 * drm_sched_fini().
+	 * termination. This is set by calling drm_sched_entity_flush().
 	 */
 	bool 				stopped;
 
diff --git a/include/linux/dma-fence-unwrap.h b/include/linux/dma-fence-unwrap.h
index 62df222fe0f1..7bfacdf79de2 100644
--- a/include/linux/dma-fence-unwrap.h
+++ b/include/linux/dma-fence-unwrap.h
@@ -8,6 +8,8 @@
 #ifndef __LINUX_DMA_FENCE_UNWRAP_H
 #define __LINUX_DMA_FENCE_UNWRAP_H
 
+#include <linux/types.h>
+
 struct dma_fence;
 
 /**
@@ -48,11 +50,11 @@ struct dma_fence *dma_fence_unwrap_next(struct dma_fence_unwrap *cursor);
 	for (fence = dma_fence_unwrap_first(head, cursor); fence;	\
 	     fence = dma_fence_unwrap_next(cursor))
 
-struct dma_fence *__dma_fence_unwrap_merge(unsigned int num_fences,
+struct dma_fence *__dma_fence_unwrap_merge(size_t num_fences,
 					   struct dma_fence **fences,
 					   struct dma_fence_unwrap *cursors);
 
-int dma_fence_dedup_array(struct dma_fence **array, int num_fences);
+size_t dma_fence_dedup_array(struct dma_fence **array, size_t num_fences);
 
 /**
  * dma_fence_unwrap_merge - unwrap and merge fences