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<div class="moz-cite-prefix">On 3/21/2024 12:06 PM, Matthew Auld
wrote:<br>
</div>
<blockquote type="cite" cite="mid:20240321110629.334701-2-matthew.auld@intel.com">
<pre class="moz-quote-pre" wrap="">The user provided gt_id should always be less than the
XE_MAX_GT_PER_TILE.
Fixes: 7793d00d1bf5 ("drm/xe: Correlate engine and cpu timestamps with better accuracy")
Signed-off-by: Matthew Auld <a class="moz-txt-link-rfc2396E" href="mailto:matthew.auld@intel.com"><matthew.auld@intel.com></a>
Cc: Nirmoy Das <a class="moz-txt-link-rfc2396E" href="mailto:nirmoy.das@intel.com"><nirmoy.das@intel.com></a>
Cc: <a class="moz-txt-link-rfc2396E" href="mailto:stable@vger.kernel.org"><stable@vger.kernel.org></a> # v6.8+</pre>
</blockquote>
Reviewed-by: <span style="white-space: pre-wrap">Nirmoy Das <a class="moz-txt-link-rfc2396E" href="mailto:nirmoy.das@intel.com"><nirmoy.das@intel.com></a></span>
<blockquote type="cite" cite="mid:20240321110629.334701-2-matthew.auld@intel.com">
<pre class="moz-quote-pre" wrap="">
---
drivers/gpu/drm/xe/xe_query.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c
index fcd8680d2ccc..df407d73e5f5 100644
--- a/drivers/gpu/drm/xe/xe_query.c
+++ b/drivers/gpu/drm/xe/xe_query.c
@@ -133,7 +133,7 @@ query_engine_cycles(struct xe_device *xe,
return -EINVAL;
eci = &resp.eci;
- if (eci->gt_id > XE_MAX_GT_PER_TILE)
+ if (eci->gt_id >= XE_MAX_GT_PER_TILE)
return -EINVAL;
gt = xe_device_get_gt(xe, eci->gt_id);
</pre>
</blockquote>
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