[igt-dev] [PATCH i-g-t 2/2] lib/i915_crc: Use graphics version to determine ALU SHL/SHR caps

Zbigniew Kempczyński zbigniew.kempczynski at intel.com
Wed Feb 1 13:26:57 UTC 2023


Start supporting crc calculations on platforms which contains necessary
ALU instructions.

Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
Cc: Kamil Konieczny <kamil.konieczny at linux.intel.com>
---
 lib/i915/i915_crc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/i915/i915_crc.c b/lib/i915/i915_crc.c
index cdd3cef6df..7d68f8e5c4 100644
--- a/lib/i915/i915_crc.c
+++ b/lib/i915/i915_crc.c
@@ -295,5 +295,5 @@ bool supports_i915_crc32(int i915)
 {
 	uint16_t devid = intel_get_drm_devid(i915);
 
-	return IS_DG2(devid);
+	return intel_graphics_ver(devid) > IP_VER(12, 50);
 }
-- 
2.34.1



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