[PATCH 10/10] [TEST] Revert "drm/i915/ttm: ignore snooping when deciding default cache_level"
Robert Beckett
bob.beckett at collabora.com
Mon Jun 6 18:29:28 UTC 2022
This reverts commit e109efe37bc5b3cd169f1ba4db2ed024d42ba890.
Now cache_level trampling is fixed, is this needed?
---
drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c
index a9ae80a3c6e2..4c1de0b4a10f 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c
@@ -46,7 +46,7 @@ static enum i915_cache_level
i915_ttm_cache_level(struct drm_i915_private *i915, struct ttm_resource *res,
struct ttm_tt *ttm)
{
- return (HAS_LLC(i915) &&
+ return ((HAS_LLC(i915) || HAS_SNOOP(i915)) &&
!i915_ttm_gtt_binds_lmem(res) &&
ttm->caching == ttm_cached) ? I915_CACHE_LLC :
I915_CACHE_NONE;
--
2.25.1
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