Merge tag 'drm-misc-next-2021-03-03' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.13:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - %p4cc printk format modifier
  - atomic: introduce drm_crtc_commit_wait, rework atomic plane state
    helpers to take the drm_commit_state structure
  - dma-buf: heaps rework to return a struct dma_buf
  - simple-kms: Add plate state helpers
  - ttm: debugfs support, removal of sysfs

Driver Changes:
  - Convert drivers to shadow plane helpers
  - arc: Move to drm/tiny
  - ast: cursor plane reworks
  - gma500: Remove TTM and medfield support
  - mxsfb: imx8mm support
  - panfrost: MMU IRQ handling rework
  - qxl: rework to better handle resources deallocation, locking
  - sun4i: Add alpha properties for UI and VI layers
  - vc4: RPi4 CEC support
  - vmwgfx: doc cleanup

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

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210303100600.dgnkadonzuvfnu22@gilmour

1 files changed, 15 insertions, 27 deletions

diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index 0b232a73c1b7..2b7c3a07956d 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -8,7 +8,7 @@
 #include <drm/drm_drv.h>
 #include <drm/drm_file.h>
 #include <drm/drm_framebuffer.h>
-#include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_gem_ttm_helper.h>
 #include <drm/drm_gem_vram_helper.h>
 #include <drm/drm_managed.h>
@@ -187,9 +187,8 @@ struct drm_gem_vram_object *drm_gem_vram_create(struct drm_device *dev,
 	struct drm_gem_vram_object *gbo;
 	struct drm_gem_object *gem;
 	struct drm_vram_mm *vmm = dev->vram_mm;
-	struct ttm_bo_device *bdev;
+	struct ttm_device *bdev;
 	int ret;
-	size_t acc_size;
 
 	if (WARN_ONCE(!vmm, "VRAM MM not initialized"))
 		return ERR_PTR(-EINVAL);
@@ -216,7 +215,6 @@ struct drm_gem_vram_object *drm_gem_vram_create(struct drm_device *dev,
 	}
 
 	bdev = &vmm->bdev;
-	acc_size = ttm_bo_dma_acc_size(bdev, size, sizeof(*gbo));
 
 	gbo->bo.bdev = bdev;
 	drm_gem_vram_placement(gbo, DRM_GEM_VRAM_PL_FLAG_SYSTEM);
@@ -226,8 +224,8 @@ struct drm_gem_vram_object *drm_gem_vram_create(struct drm_device *dev,
 	 * to release gbo->bo.base and kfree gbo.
 	 */
 	ret = ttm_bo_init(bdev, &gbo->bo, size, ttm_bo_type_device,
-			  &gbo->placement, pg_align, false, acc_size,
-			  NULL, NULL, ttm_buffer_object_destroy);
+			  &gbo->placement, pg_align, false, NULL, NULL,
+			  ttm_buffer_object_destroy);
 	if (ret)
 		return ERR_PTR(ret);
 
@@ -558,7 +556,7 @@ err_drm_gem_object_put:
 EXPORT_SYMBOL(drm_gem_vram_fill_create_dumb);
 
 /*
- * Helpers for struct ttm_bo_driver
+ * Helpers for struct ttm_device_funcs
  */
 
 static bool drm_is_gem_vram(struct ttm_buffer_object *bo)
@@ -573,9 +571,7 @@ static void drm_gem_vram_bo_driver_evict_flags(struct drm_gem_vram_object *gbo,
 	*pl = gbo->placement;
 }
 
-static void drm_gem_vram_bo_driver_move_notify(struct drm_gem_vram_object *gbo,
-					       bool evict,
-					       struct ttm_resource *new_mem)
+static void drm_gem_vram_bo_driver_move_notify(struct drm_gem_vram_object *gbo)
 {
 	struct ttm_buffer_object *bo = &gbo->bo;
 	struct drm_device *dev = bo->base.dev;
@@ -592,16 +588,8 @@ static int drm_gem_vram_bo_driver_move(struct drm_gem_vram_object *gbo,
 				       struct ttm_operation_ctx *ctx,
 				       struct ttm_resource *new_mem)
 {
-	int ret;
-
-	drm_gem_vram_bo_driver_move_notify(gbo, evict, new_mem);
-	ret = ttm_bo_move_memcpy(&gbo->bo, ctx, new_mem);
-	if (ret) {
-		swap(*new_mem, gbo->bo.mem);
-		drm_gem_vram_bo_driver_move_notify(gbo, false, new_mem);
-		swap(*new_mem, gbo->bo.mem);
-	}
-	return ret;
+	drm_gem_vram_bo_driver_move_notify(gbo);
+	return ttm_bo_move_memcpy(&gbo->bo, ctx, new_mem);
 }
 
 /*
@@ -720,7 +708,7 @@ drm_gem_vram_plane_helper_prepare_fb(struct drm_plane *plane,
 			goto err_drm_gem_vram_unpin;
 	}
 
-	ret = drm_gem_fb_prepare_fb(plane, new_state);
+	ret = drm_gem_plane_helper_prepare_fb(plane, new_state);
 	if (ret)
 		goto err_drm_gem_vram_unpin;
 
@@ -901,7 +889,7 @@ static const struct drm_gem_object_funcs drm_gem_vram_object_funcs = {
  * TTM TT
  */
 
-static void bo_driver_ttm_tt_destroy(struct ttm_bo_device *bdev, struct ttm_tt *tt)
+static void bo_driver_ttm_tt_destroy(struct ttm_device *bdev, struct ttm_tt *tt)
 {
 	ttm_tt_destroy_common(bdev, tt);
 	ttm_tt_fini(tt);
@@ -957,7 +945,7 @@ static void bo_driver_delete_mem_notify(struct ttm_buffer_object *bo)
 
 	gbo = drm_gem_vram_of_bo(bo);
 
-	drm_gem_vram_bo_driver_move_notify(gbo, false, NULL);
+	drm_gem_vram_bo_driver_move_notify(gbo);
 }
 
 static int bo_driver_move(struct ttm_buffer_object *bo,
@@ -973,7 +961,7 @@ static int bo_driver_move(struct ttm_buffer_object *bo,
 	return drm_gem_vram_bo_driver_move(gbo, evict, ctx, new_mem);
 }
 
-static int bo_driver_io_mem_reserve(struct ttm_bo_device *bdev,
+static int bo_driver_io_mem_reserve(struct ttm_device *bdev,
 				    struct ttm_resource *mem)
 {
 	struct drm_vram_mm *vmm = drm_vram_mm_of_bdev(bdev);
@@ -993,7 +981,7 @@ static int bo_driver_io_mem_reserve(struct ttm_bo_device *bdev,
 	return 0;
 }
 
-static struct ttm_bo_driver bo_driver = {
+static struct ttm_device_funcs bo_driver = {
 	.ttm_tt_create = bo_driver_ttm_tt_create,
 	.ttm_tt_destroy = bo_driver_ttm_tt_destroy,
 	.eviction_valuable = ttm_bo_eviction_valuable,
@@ -1044,7 +1032,7 @@ static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev,
 	vmm->vram_base = vram_base;
 	vmm->vram_size = vram_size;
 
-	ret = ttm_bo_device_init(&vmm->bdev, &bo_driver, dev->dev,
+	ret = ttm_device_init(&vmm->bdev, &bo_driver, dev->dev,
 				 dev->anon_inode->i_mapping,
 				 dev->vma_offset_manager,
 				 false, true);
@@ -1062,7 +1050,7 @@ static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev,
 static void drm_vram_mm_cleanup(struct drm_vram_mm *vmm)
 {
 	ttm_range_man_fini(&vmm->bdev, TTM_PL_VRAM);
-	ttm_bo_device_release(&vmm->bdev);
+	ttm_device_fini(&vmm->bdev);
 }
 
 /*