[Intel-xe] [PATCH 1/2] drm/xe: Introduce GT oriented log messages

[Michal Wajdeczko]

While debugging GT related problems, it's good to know which GT was
reporting problems. Introduce helper macros to allow prefix GT logs
with GT idetifier. We will use them in upcoming patches.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
---
 drivers/gpu/drm/xe/xe_gt_printk.h | 45 +++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 drivers/gpu/drm/xe/xe_gt_printk.h

diff --git a/drivers/gpu/drm/xe/xe_gt_printk.h b/drivers/gpu/drm/xe/xe_gt_printk.h
new file mode 100644
index 000000000000..b12a92024126
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_printk.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_PRINTK_H_
+#define _XE_GT_PRINTK_H_
+
+#include <drm/drm_print.h>
+#include "xe_gt_types.h"
+
+#define gt_printk(_gt, _level, _fmt, ...) \
+	drm_##_level(&(_gt)->xe->drm, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define gt_err(_gt, _fmt, ...) \
+	gt_printk((_gt), err, _fmt, ##__VA_ARGS__)
+
+#define gt_warn(_gt, _fmt, ...) \
+	gt_printk((_gt), warn, _fmt, ##__VA_ARGS__)
+
+#define gt_notice(_gt, _fmt, ...) \
+	gt_printk((_gt), notice, _fmt, ##__VA_ARGS__)
+
+#define gt_info(_gt, _fmt, ...) \
+	gt_printk((_gt), info, _fmt, ##__VA_ARGS__)
+
+#define gt_dbg(_gt, _fmt, ...) \
+	gt_printk((_gt), dbg, _fmt, ##__VA_ARGS__)
+
+#define gt_err_ratelimited(_gt, _fmt, ...) \
+	gt_printk((_gt), err_ratelimited, _fmt, ##__VA_ARGS__)
+
+#define gt_WARN(_gt, _condition, _fmt, ...) \
+	drm_WARN(&(_gt)->xe->drm, _condition, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define gt_WARN_ONCE(_gt, _condition, _fmt, ...) \
+	drm_WARN_ONCE(&(_gt)->xe->drm, _condition, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define gt_WARN_ON(_gt, _condition) \
+	gt_WARN((_gt), _condition, "%s(%s)", "gt_WARN_ON", __stringify(_condition))
+
+#define gt_WARN_ON_ONCE(_gt, _condition) \
+	gt_WARN_ONCE((_gt), _condition, "%s(%s)", "gt_WARN_ON_ONCE", __stringify(_condition))
+
+#endif
-- 
2.25.1