Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux into drm-next

- Continued cleanup and restructuring of powerplay
- Fetch VRAM type from vbios rather than hardcoding for SOC15 asics
- Allow ttm to drop its backing store when drivers don't need it
- DC bandwidth calc updates
- Enable DC backlight control pre-DCE11 asics
- Enable DC on all supported asics
- DC Fixes for planes due to the way our hw is ordered vs what drm expects
- DC CTM/regamma fixes
- Misc cleanup and bug fixes

* 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux: (89 commits)
  amdgpu/dm: Default PRE_VEGA ASIC support to 'y'
  drm/amd/pp: Remove the cgs wrapper for notify smu version on APU
  drm/amd/display: fix dereferencing possible ERR_PTR()
  drm/amd/display: Refine disable VGA
  drm/amdgpu: Improve documentation of bo_ptr in amdgpu_bo_create_kernel
  drm/radeon: Don't turn off DP sink when disconnected
  drm/amd/pp: Rename file name cz_* to smu8_*
  drm/amd/pp: Replace function/struct name cz_* with smu8_*
  drm/amd/pp: Remove unneeded void * casts in cz_hwmgr.c/cz_smumgr.c
  drm/amd/pp: Mv cz uvd/vce pg/dpm functions to cz_hwmgr.c
  drm/amd/pp: Remove dead header file pp_asicblocks.h
  drm/amd/pp: Delete dead code on cz_clockpowergating.c
  drm/amdgpu: Call amdgpu_ucode_fini_bo in amd_powerplay.c
  drm/amdgpu: Remove wrapper layer of smu ip functions
  drm/amdgpu: Don't compared ip_block_type with ip_block_index
  drm/amdgpu: Plus NULL function pointer check
  drm/amd/pp: Move helper functions to smu_help.c
  drm/amd/pp: Replace rv_* with smu10_*
  drm/amd/pp: Fix function parameter not correct
  drm/amd/pp: Add rv_copy_table_from/to_smc to smu backend function table
  ...

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 38431f682ed0..edbb4cd519fd 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -82,6 +82,8 @@ static void radeon_ttm_bo_destroy(struct ttm_buffer_object *tbo)
 	mutex_unlock(&bo->rdev->gem.mutex);
 	radeon_bo_clear_surface_reg(bo);
 	WARN_ON_ONCE(!list_empty(&bo->va));
+	if (bo->gem_base.import_attach)
+		drm_prime_gem_destroy(&bo->gem_base, bo->tbo.sg);
 	drm_gem_object_release(&bo->gem_base);
 	kfree(bo);
 }