[PATCH 1/2] drm/i915/gt: Add GT oriented dmesg output

[John.C.Harrison at Intel.com]

From: John Harrison <John.C.Harrison at Intel.com>

When trying to analyse bug reports from CI, customers, etc. it can be
difficult to work out exactly what is happening on which GT in a
multi-GT system. So add GT oriented debug/error message wrappers. If
used instead of the drm_ equivalents, you get the same output but with
a GT# prefix on it.

Signed-off-by: John Harrison <John.C.Harrison at Intel.com>
---
 drivers/gpu/drm/i915/gt/intel_gt.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/intel_gt.h b/drivers/gpu/drm/i915/gt/intel_gt.h
index e0365d5562484..1e016fb0117a4 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt.h
@@ -13,6 +13,21 @@
 struct drm_i915_private;
 struct drm_printer;
 
+#define GT_ERR(_gt, _fmt, ...) \
+	drm_err(&(_gt)->i915->drm, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define GT_WARN(_gt, _fmt, ...) \
+	drm_warn(&(_gt)->i915->drm, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define GT_NOTICE(_gt, _fmt, ...) \
+	drm_notice(&(_gt)->i915->drm, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define GT_INFO(_gt, _fmt, ...) \
+	drm_info(&(_gt)->i915->drm, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define GT_DBG(_gt, _fmt, ...) \
+	drm_dbg(&(_gt)->i915->drm, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
 #define GT_TRACE(gt, fmt, ...) do {					\
 	const struct intel_gt *gt__ __maybe_unused = (gt);		\
 	GEM_TRACE("%s " fmt, dev_name(gt__->i915->drm.dev),		\
-- 
2.37.3