drm/xe/guc: Increase GuC crash dump buffer size

[ Upstream commit ad83b1da5b786ee2d245e41ce55cb1c71fed7c22 ]

There are platforms already have a maximum dump size of 12KB, to avoid
data truncating, increase GuC crash dump buffer size to 16KB.

Signed-off-by: Zhanjun Dong <zhanjun.dong@intel.com>
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://lore.kernel.org/r/20250829160427.1245732-1-zhanjun.dong@intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/xe/xe_guc_log.h b/drivers/gpu/drm/xe/xe_guc_log.h
index f1e2b0be90a9fb7aa27ca2785a1540c4d60e172e..98a47ac42b08feb1199aaea8cecf57160408bd3c 100644 (file)
--- a/drivers/gpu/drm/xe/xe_guc_log.h
+++ b/drivers/gpu/drm/xe/xe_guc_log.h
@@ -17,7 +17,7 @@ struct xe_device;
 #define DEBUG_BUFFER_SIZE       SZ_8M
 #define CAPTURE_BUFFER_SIZE     SZ_2M
 #else
-#define CRASH_BUFFER_SIZE      SZ_8K
+#define CRASH_BUFFER_SIZE      SZ_16K
 #define DEBUG_BUFFER_SIZE      SZ_64K
 #define CAPTURE_BUFFER_SIZE    SZ_1M
 #endif