Signed-off-by: Chris Wilson <[email protected]>
---
drivers/gpu/drm/i915/i915_cmd_parser.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c
b/drivers/gpu/drm/i915/i915_cmd_parser.c
index f4d4c3132932..4fc995b2729d 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -798,10 +798,7 @@ find_cmd_in_table(struct intel_engine_cs *ring,
hash_for_each_possible(ring->cmd_hash, desc_node, node,
cmd_header & CMD_HASH_MASK) {
const struct drm_i915_cmd_descriptor *desc = desc_node->desc;
- u32 masked_cmd = desc->cmd.mask & cmd_header;
- u32 masked_value = desc->cmd.value & desc->cmd.mask;
-
- if (masked_cmd == masked_value)
+ if (((cmd_header ^ desc->cmd.value) & desc->cmd.mask) == 0)
return desc;
}
--
2.6.0
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