From: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Date: Fri, 10 Mar 2023 11:07:12 +0000 (+0100)
Subject: drm/xe: Use a small negative initial seqno
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a5dfb471bba18fc38dc623ff1fa4387f48dacba6;p=linux.git

drm/xe: Use a small negative initial seqno

Causes an early 32-bit wrap and may thus help CI catch wrapping errors
that may otherwise not show early enough.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---

diff --git a/drivers/gpu/drm/xe/xe_hw_fence.h b/drivers/gpu/drm/xe/xe_hw_fence.h
index 523c2611ef5d6..cfe5fd603787e 100644
--- a/drivers/gpu/drm/xe/xe_hw_fence.h
+++ b/drivers/gpu/drm/xe/xe_hw_fence.h
@@ -8,7 +8,8 @@
 
 #include "xe_hw_fence_types.h"
 
-#define XE_FENCE_INITIAL_SEQNO 1
+/* Cause an early wrap to catch wrapping errors */
+#define XE_FENCE_INITIAL_SEQNO (-127)
 
 int xe_hw_fence_module_init(void);
 void xe_hw_fence_module_exit(void);