drm/xe/trace: Extract guc related traces

xe_trace.h is starting to get over crowded. Move the traces
related to guc to its own file.

v2: Update year in License(Gustavo)

Reviewed-by: Gustavo Sousa <[e-mail]>
Suggested-by: Jani Nikula <[e-mail]>
Cc: Lucas De Marchi <[e-mail]>
Signed-off-by: Radhakrishna Sripada <[e-mail]>
Signed-off-by: Matt Roper <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/xe/Makefile

···
 	xe_tile_sysfs.o \
 	xe_trace.o \
 	xe_trace_bo.o \
+	xe_trace_guc.o \
 	xe_ttm_sys_mgr.o \
 	xe_ttm_stolen_mgr.o \
 	xe_ttm_vram_mgr.o \

drivers/gpu/drm/xe/xe_guc_ct.c

···
 #include "xe_guc_submit.h"
 #include "xe_map.h"
 #include "xe_pm.h"
-#include "xe_trace.h"
+#include "xe_trace_guc.h"
 
 /* Used when a CT send wants to block and / or receive data */
 struct g2h_fence {

drivers/gpu/drm/xe/xe_trace.h

···
 	     TP_ARGS(fence)
 );
 
-/* GuC */
-DECLARE_EVENT_CLASS(xe_guc_ct_flow_control,
-		    TP_PROTO(u32 _head, u32 _tail, u32 size, u32 space, u32 len),
-		    TP_ARGS(_head, _tail, size, space, len),
-
-		    TP_STRUCT__entry(
-			     __field(u32, _head)
-			     __field(u32, _tail)
-			     __field(u32, size)
-			     __field(u32, space)
-			     __field(u32, len)
-			     ),
-
-		    TP_fast_assign(
-			   __entry->_head = _head;
-			   __entry->_tail = _tail;
-			   __entry->size = size;
-			   __entry->space = space;
-			   __entry->len = len;
-			   ),
-
-		    TP_printk("h2g flow control: head=%u, tail=%u, size=%u, space=%u, len=%u",
-			      __entry->_head, __entry->_tail, __entry->size,
-			      __entry->space, __entry->len)
-);
-
-DEFINE_EVENT(xe_guc_ct_flow_control, xe_guc_ct_h2g_flow_control,
-	     TP_PROTO(u32 _head, u32 _tail, u32 size, u32 space, u32 len),
-	     TP_ARGS(_head, _tail, size, space, len)
-);
-
-DEFINE_EVENT_PRINT(xe_guc_ct_flow_control, xe_guc_ct_g2h_flow_control,
-		   TP_PROTO(u32 _head, u32 _tail, u32 size, u32 space, u32 len),
-		   TP_ARGS(_head, _tail, size, space, len),
-
-		   TP_printk("g2h flow control: head=%u, tail=%u, size=%u, space=%u, len=%u",
-			     __entry->_head, __entry->_tail, __entry->size,
-			     __entry->space, __entry->len)
-);
-
-DECLARE_EVENT_CLASS(xe_guc_ctb,
-		    TP_PROTO(u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
-		    TP_ARGS(gt_id, action, len, _head, tail),
-
-		    TP_STRUCT__entry(
-				__field(u8, gt_id)
-				__field(u32, action)
-				__field(u32, len)
-				__field(u32, tail)
-				__field(u32, _head)
-		    ),
-
-		    TP_fast_assign(
-			    __entry->gt_id = gt_id;
-			    __entry->action = action;
-			    __entry->len = len;
-			    __entry->tail = tail;
-			    __entry->_head = _head;
-		    ),
-
-		    TP_printk("gt%d: H2G CTB: action=0x%x, len=%d, tail=%d, head=%d\n",
-			      __entry->gt_id, __entry->action, __entry->len,
-			      __entry->tail, __entry->_head)
-);
-
-DEFINE_EVENT(xe_guc_ctb, xe_guc_ctb_h2g,
-	     TP_PROTO(u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
-	     TP_ARGS(gt_id, action, len, _head, tail)
-);
-
-DEFINE_EVENT_PRINT(xe_guc_ctb, xe_guc_ctb_g2h,
-		   TP_PROTO(u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
-		   TP_ARGS(gt_id, action, len, _head, tail),
-
-		   TP_printk("gt%d: G2H CTB: action=0x%x, len=%d, tail=%d, head=%d\n",
-			     __entry->gt_id, __entry->action, __entry->len,
-			     __entry->tail, __entry->_head)
-
-);
-
 #endif
 
 /* This part must be outside protection */

drivers/gpu/drm/xe/xe_trace_guc.c

···
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright © 2024 Intel Corporation
+ */
+
+#ifndef __CHECKER__
+#define CREATE_TRACE_POINTS
+#include "xe_trace_guc.h"
+#endif

drivers/gpu/drm/xe/xe_trace_guc.h

···
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright © 2024 Intel Corporation
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM xe
+
+#if !defined(_XE_TRACE_GUC_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _XE_TRACE_GUC_H_
+
+#include <linux/tracepoint.h>
+#include <linux/types.h>
+
+#include "xe_guc_exec_queue_types.h"
+
+DECLARE_EVENT_CLASS(xe_guc_ct_flow_control,
+		    TP_PROTO(u32 _head, u32 _tail, u32 size, u32 space, u32 len),
+		    TP_ARGS(_head, _tail, size, space, len),
+
+		    TP_STRUCT__entry(
+			     __field(u32, _head)
+			     __field(u32, _tail)
+			     __field(u32, size)
+			     __field(u32, space)
+			     __field(u32, len)
+			     ),
+
+		    TP_fast_assign(
+			   __entry->_head = _head;
+			   __entry->_tail = _tail;
+			   __entry->size = size;
+			   __entry->space = space;
+			   __entry->len = len;
+			   ),
+
+		    TP_printk("h2g flow control: head=%u, tail=%u, size=%u, space=%u, len=%u",
+			      __entry->_head, __entry->_tail, __entry->size,
+			      __entry->space, __entry->len)
+);
+
+DEFINE_EVENT(xe_guc_ct_flow_control, xe_guc_ct_h2g_flow_control,
+	     TP_PROTO(u32 _head, u32 _tail, u32 size, u32 space, u32 len),
+	     TP_ARGS(_head, _tail, size, space, len)
+);
+
+DEFINE_EVENT_PRINT(xe_guc_ct_flow_control, xe_guc_ct_g2h_flow_control,
+		   TP_PROTO(u32 _head, u32 _tail, u32 size, u32 space, u32 len),
+		   TP_ARGS(_head, _tail, size, space, len),
+
+		   TP_printk("g2h flow control: head=%u, tail=%u, size=%u, space=%u, len=%u",
+			     __entry->_head, __entry->_tail, __entry->size,
+			     __entry->space, __entry->len)
+);
+
+DECLARE_EVENT_CLASS(xe_guc_ctb,
+		    TP_PROTO(u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
+		    TP_ARGS(gt_id, action, len, _head, tail),
+
+		    TP_STRUCT__entry(
+				__field(u8, gt_id)
+				__field(u32, action)
+				__field(u32, len)
+				__field(u32, tail)
+				__field(u32, _head)
+		    ),
+
+		    TP_fast_assign(
+			    __entry->gt_id = gt_id;
+			    __entry->action = action;
+			    __entry->len = len;
+			    __entry->tail = tail;
+			    __entry->_head = _head;
+		    ),
+
+		    TP_printk("gt%d: H2G CTB: action=0x%x, len=%d, tail=%d, head=%d\n",
+			      __entry->gt_id, __entry->action, __entry->len,
+			      __entry->tail, __entry->_head)
+);
+
+DEFINE_EVENT(xe_guc_ctb, xe_guc_ctb_h2g,
+	     TP_PROTO(u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
+	     TP_ARGS(gt_id, action, len, _head, tail)
+);
+
+DEFINE_EVENT_PRINT(xe_guc_ctb, xe_guc_ctb_g2h,
+		   TP_PROTO(u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
+		   TP_ARGS(gt_id, action, len, _head, tail),
+
+		   TP_printk("gt%d: G2H CTB: action=0x%x, len=%d, tail=%d, head=%d\n",
+			     __entry->gt_id, __entry->action, __entry->len,
+			     __entry->tail, __entry->_head)
+
+);
+
+#endif
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/xe
+#define TRACE_INCLUDE_FILE xe_trace_guc
+#include <trace/define_trace.h>