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[v2,1/2] drm/xe: Introduce GT oriented log messages

Message ID 20230313221234.2628-1-michal.wajdeczko@intel.com (mailing list archive)
State New, archived
Headers show
Series [v2,1/2] drm/xe: Introduce GT oriented log messages | expand

Commit Message

Michal Wajdeczko March 13, 2023, 10:12 p.m. UTC 
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.

v2: use xe_ prefix (Lucas)

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/xe/xe_gt_printk.h | 46 +++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 drivers/gpu/drm/xe/xe_gt_printk.h
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Patch

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..f01c8e5653a0
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_printk.h
@@ -0,0 +1,46 @@ 
+/* 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 xe_gt_printk(_gt, _level, _fmt, ...) \
+	drm_##_level(&(_gt)->xe->drm, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define xe_gt_err(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), err, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_warn(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), warn, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_notice(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), notice, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_info(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), info, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_dbg(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), dbg, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_err_ratelimited(_gt, _fmt, ...) \
+	xe_gt_printk((_gt), err_ratelimited, _fmt, ##__VA_ARGS__)
+
+#define xe_gt_WARN(_gt, _condition, _fmt, ...) \
+	drm_WARN(&(_gt)->xe->drm, _condition, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define xe_gt_WARN_ONCE(_gt, _condition, _fmt, ...) \
+	drm_WARN_ONCE(&(_gt)->xe->drm, _condition, "GT%u: " _fmt, (_gt)->info.id, ##__VA_ARGS__)
+
+#define xe_gt_WARN_ON(_gt, _condition) \
+	xe_gt_WARN((_gt), _condition, "%s(%s)", "gt_WARN_ON", __stringify(_condition))
+
+#define xe_gt_WARN_ON_ONCE(_gt, _condition) \
+	xe_gt_WARN_ONCE((_gt), _condition, "%s(%s)", "gt_WARN_ON_ONCE", __stringify(_condition))
+
+#endif