diff options
| author | Christian König <christian.koenig@amd.com> | 2020-07-23 16:40:17 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2020-07-31 17:14:26 +0200 |
| commit | ded9f8eaddaaf669c16880c28e18c512989fdd00 (patch) | |
| tree | dfb0f2b8e0223cb6ddb12ae5072ca10de28b7be9 /drivers/gpu/drm/drm_gem_vram_helper.c | |
| parent | ccd0dc437f257e42016b20375d52cd1631529e06 (diff) | |
drm/vram-helper: stop implementing init_mem_type
Instead just initialize the memory type parameters
before calling ttm_bo_init_mm.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/382086/
Diffstat (limited to 'drivers/gpu/drm/drm_gem_vram_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem_vram_helper.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index 801a14c6e9e0..f7f93a49cd7f 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -1007,18 +1007,6 @@ err_ttm_tt_init: static int bo_driver_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, struct ttm_mem_type_manager *man) { - switch (type) { - case TTM_PL_SYSTEM: - break; - case TTM_PL_VRAM: - man->func = &ttm_bo_manager_func; - man->available_caching = TTM_PL_FLAG_UNCACHED | - TTM_PL_FLAG_WC; - man->default_caching = TTM_PL_FLAG_WC; - break; - default: - return -EINVAL; - } return 0; } @@ -1126,6 +1114,7 @@ EXPORT_SYMBOL(drm_vram_mm_debugfs_init); static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev, uint64_t vram_base, size_t vram_size) { + struct ttm_mem_type_manager *man = &vmm->bdev.man[TTM_PL_VRAM]; int ret; vmm->vram_base = vram_base; @@ -1138,6 +1127,9 @@ static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev, if (ret) return ret; + man->func = &ttm_bo_manager_func; + man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC; + man->default_caching = TTM_PL_FLAG_WC; ret = ttm_bo_init_mm(&vmm->bdev, TTM_PL_VRAM, vram_size >> PAGE_SHIFT); if (ret) return ret; |