diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_object_blt.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_blt.c b/drivers/gpu/drm/i915/gem/i915_gem_object_blt.c index 39b8a055d80a..e00792158f13 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object_blt.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_blt.c @@ -196,6 +196,17 @@ out_unpin: return err; } +/* Wa_1209644611:icl,ehl */ +static bool wa_1209644611_applies(struct drm_i915_private *i915, u32 size) +{ + u32 height = size >> PAGE_SHIFT; + + if (!IS_GEN(i915, 11)) + return false; + + return height % 4 == 3 && height <= 8; +} + struct i915_vma *intel_emit_vma_copy_blt(struct intel_context *ce, struct i915_vma *src, struct i915_vma *dst) @@ -237,7 +248,8 @@ struct i915_vma *intel_emit_vma_copy_blt(struct intel_context *ce, size = min_t(u64, rem, block_size); GEM_BUG_ON(size >> PAGE_SHIFT > S16_MAX); - if (INTEL_GEN(i915) >= 9) { + if (INTEL_GEN(i915) >= 9 && + !wa_1209644611_applies(i915, size)) { *cmd++ = GEN9_XY_FAST_COPY_BLT_CMD | (10 - 2); *cmd++ = BLT_DEPTH_32 | PAGE_SIZE; *cmd++ = 0; |