From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Tue, 15 Dec 2020 09:21:47 +0000 (+0100)
Subject: Merge tag 'drm-misc-next-2020-11-27-1' of git://anongit.freedesktop.org/drm/drm-misc... 
X-Git-Tag: v5.15~2079^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5fbd41d3bf123af6a135bdea564087ec0f563eb0;p=platform%2Fkernel%2Flinux-starfive.git

Merge tag 'drm-misc-next-2020-11-27-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.11:

UAPI Changes:

Cross-subsystem Changes:

 * char/agp: Disable frontend without CONFIG_DRM_LEGACY
 * mm: Fix fput in mmap error path; Introduce vma_set_file() to change
   vma->vm_file

Core Changes:

 * dma-buf: Use sgtables in system heap; Move heap helpers to CMA-heap code;
   Skip sync for unmapped buffers; Alloc higher order pages is available;
   Respect num_fences when initializing shared fence list
 * doc: Improvements around DRM modes and SCALING_FILTER
 * Pass full state to connector atomic functions + callee updates
 * Cleanups
 * shmem: Map pages with caching by default; Cleanups
 * ttm: Fix DMA32 for global page pool
 * fbdev: Cleanups
 * fb-helper: Update framebuffer after userspace writes; Unmap console buffer
   during shutdown; Rework damage handling of shadow framebuffer

Driver Changes:

 * amdgpu: Multi-hop fixes, Clenaups
 * imx: Fix rotation for Vivante tiled formats; Support nearest-neighour
   skaling; Cleanups
 * mcde: Fix RGB formats; Support DPI output; Cleanups
 * meson: HDMI clock fixes
 * panel: Add driver and bindings for Innolux N125HCE-GN1
 * panel/s6e63m0: More backlight levels; Fix init; Cleanups
 * via: Clenunps
 * virtio: Use fence ID for handling fences; Cleanups

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20201127083055.GA29139@linux-uq9g
---

5fbd41d3bf123af6a135bdea564087ec0f563eb0
diff --cc drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index b848f9e,c438d29..4d8f19a
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@@ -639,17 -635,14 +635,14 @@@ static int amdgpu_bo_move(struct ttm_bu
  		abo->flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
  	}
  
+ out:
  	/* update statistics */
  	atomic64_add((u64)bo->num_pages << PAGE_SHIFT, &adev->num_bytes_moved);
+ 	amdgpu_bo_move_notify(bo, evict, new_mem);
  	return 0;
- fail:
- 	swap(*new_mem, bo->mem);
- 	amdgpu_bo_move_notify(bo, false, new_mem);
- 	swap(*new_mem, bo->mem);
- 	return r;
  }
  
 -/**
 +/*
   * amdgpu_ttm_io_mem_reserve - Reserve a block of memory during a fault
   *
   * Called by ttm_mem_io_reserve() ultimately via ttm_bo_vm_fault()