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path: root/drivers/gpu/drm/xe/xe_guc_fwif.h
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Diffstat (limited to 'drivers/gpu/drm/xe/xe_guc_fwif.h')
-rw-r--r--drivers/gpu/drm/xe/xe_guc_fwif.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_guc_fwif.h b/drivers/gpu/drm/xe/xe_guc_fwif.h
index 08ffe59f22fa..057153f89b30 100644
--- a/drivers/gpu/drm/xe/xe_guc_fwif.h
+++ b/drivers/gpu/drm/xe/xe_guc_fwif.h
@@ -17,6 +17,7 @@
#define G2H_LEN_DW_TLB_INVALIDATE 3
#define GUC_ID_MAX 65535
+#define GUC_ID_UNKNOWN 0xffffffff
#define GUC_CONTEXT_DISABLE 0
#define GUC_CONTEXT_ENABLE 1