diff options
| author |   Christian König <christian.koenig@amd.com> | 2020-09-30 16:44:16 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2020-10-15 12:51:35 +0200 |
| commit | ce65b874001d756294e0b7cf06c51137af964f38 (patch) | |
| tree | 609d12c729903bc175c665ce3cd39ef9b690c234 /drivers/gpu/drm/drm_gem_vram_helper.c | |
| parent | drm/ttm: use caching instead of placement for ttm_io_prot (diff) | |
| download | wireguard-linux-ce65b874001d756294e0b7cf06c51137af964f38.tar.xz wireguard-linux-ce65b874001d756294e0b7cf06c51137af964f38.zip | |
drm/ttm: nuke caching placement flags
Changing the caching on the fly never really worked
flawlessly.
So stop this completely and just let drivers specific the
desired caching in the tt or bus object.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Link: https://patchwork.freedesktop.org/patch/394256/
Diffstat (limited to 'drivers/gpu/drm/drm_gem_vram_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem_vram_helper.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index b9e7ce1adf25..7aeb5daf2805 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -147,15 +147,12 @@ static void drm_gem_vram_placement(struct drm_gem_vram_object *gbo, if (pl_flag & DRM_GEM_VRAM_PL_FLAG_VRAM) { gbo->placements[c].mem_type = TTM_PL_VRAM; - gbo->placements[c++].flags = TTM_PL_FLAG_WC | - TTM_PL_FLAG_UNCACHED | - invariant_flags; + gbo->placements[c++].flags = invariant_flags; } if (pl_flag & DRM_GEM_VRAM_PL_FLAG_SYSTEM || !c) { gbo->placements[c].mem_type = TTM_PL_SYSTEM; - gbo->placements[c++].flags = TTM_PL_MASK_CACHING | - invariant_flags; + gbo->placements[c++].flags = invariant_flags; } gbo->placement.num_placement = c; |