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| author | Christian König <christian.koenig@amd.com> | 2021-04-30 10:48:27 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2021-06-04 16:16:46 +0300 |
| commit | cb1c81467af355829a4a9d8fa3f92ffab355d93c (patch) | |
| tree | 3d24d197d2b3000d457198f733607e73d4b96685 /drivers/gpu/drm/drm_gem_vram_helper.c | |
| parent | d3bcb4b02fe977d6b7a82dbb6288e9223b5b6732 (diff) | |
| download | linux-cb1c81467af355829a4a9d8fa3f92ffab355d93c.tar.xz | |
drm/ttm: flip the switch for driver allocated resources v2
Instead of both driver and TTM allocating memory finalize embedding the
ttm_resource object as base into the driver backends.
v2: fix typo in vmwgfx grid mgr and double init in amdgpu_vram_mgr.c
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602100914.46246-10-christian.koenig@amd.com
Diffstat (limited to 'drivers/gpu/drm/drm_gem_vram_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem_vram_helper.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index 17a4c5d47b6a..2a1229b8364e 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -250,7 +250,8 @@ EXPORT_SYMBOL(drm_gem_vram_put); static u64 drm_gem_vram_pg_offset(struct drm_gem_vram_object *gbo) { /* Keep TTM behavior for now, remove when drivers are audited */ - if (WARN_ON_ONCE(!gbo->bo.resource->mm_node)) + if (WARN_ON_ONCE(!gbo->bo.resource || + gbo->bo.resource->mem_type == TTM_PL_SYSTEM)) return 0; return gbo->bo.resource->start; |