On Mon, Jan 08, 2024 at 12:05:57PM +0300, Dan Carpenter wrote:
The GUC_HXG_MSG_0_ORIGIN definition should be unsigned. Currently it is
defined as INT_MIN. This doesn't cause a problem currently but it's
still worth cleaning up.
Signed-off-by: Dan Carpenter <dan.carpen...@linaro.org>
it seems there are a few more places to change to follow what was done
in commit 962bd34bb457 ("drm/i915/uc: Fix undefined behavior due to shift
overflowing the constant").
+Michal
Could we eventually share these abi includes with i915 so we don't
keep fixing the same thing in 2 places?
Lucas De Marchi
---
drivers/gpu/drm/xe/abi/guc_messages_abi.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/abi/guc_messages_abi.h
b/drivers/gpu/drm/xe/abi/guc_messages_abi.h
index 3d199016cf88..c04606872e48 100644
--- a/drivers/gpu/drm/xe/abi/guc_messages_abi.h
+++ b/drivers/gpu/drm/xe/abi/guc_messages_abi.h
@@ -40,7 +40,7 @@
*/
#define GUC_HXG_MSG_MIN_LEN 1u
-#define GUC_HXG_MSG_0_ORIGIN (0x1 << 31)
+#define GUC_HXG_MSG_0_ORIGIN (0x1U << 31)
#define GUC_HXG_ORIGIN_HOST 0u
#define GUC_HXG_ORIGIN_GUC 1u
#define GUC_HXG_MSG_0_TYPE (0x7 << 28)
--
2.42.0
