[Intel-xe] [PATCH v3 08/11] drm/xe: Add GuC Submit Engine snapshot to xe_devcoredump.

[Rodrigo Vivi]

Let's start to move our existent logs to devcoredump one by
one. Any format change should come on follow-up work.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
Reviewed-by: Matthew Brost <matthew.brost at intel.com>
---
 drivers/gpu/drm/xe/xe_devcoredump.c       | 7 ++++++-
 drivers/gpu/drm/xe/xe_devcoredump_types.h | 2 ++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_devcoredump.c b/drivers/gpu/drm/xe/xe_devcoredump.c
index d526d8ec2fd4..b9f343c74828 100644
--- a/drivers/gpu/drm/xe/xe_devcoredump.c
+++ b/drivers/gpu/drm/xe/xe_devcoredump.c
@@ -12,6 +12,7 @@
 #include "xe_engine.h"
 #include "xe_gt.h"
 #include "xe_guc_ct.h"
+#include "xe_guc_submit.h"
 
 /**
  * DOC: Xe device coredump
@@ -89,6 +90,7 @@ static ssize_t xe_devcoredump_read(char *buffer, loff_t offset,
 
 	drm_printf(&p, "\n**** GuC CT ****\n");
 	xe_guc_ct_snapshot_print(coredump->snapshot.ct, &p);
+	xe_guc_engine_snapshot_print(coredump->snapshot.ge, &p);
 
 	mutex_unlock(&coredump->lock);
 
@@ -106,6 +108,7 @@ static void xe_devcoredump_free(void *data)
 	mutex_lock(&coredump->lock);
 
 	xe_guc_ct_snapshot_free(coredump->snapshot.ct);
+	xe_guc_engine_snapshot_free(coredump->snapshot.ge);
 
 	coredump->faulty_engine = NULL;
 	drm_info(&coredump_to_xe(coredump)->drm,
@@ -117,13 +120,15 @@ static void xe_devcoredump_free(void *data)
 static void devcoredump_snapshot(struct xe_devcoredump *coredump)
 {
 	struct xe_devcoredump_snapshot *ss = &coredump->snapshot;
-	struct xe_guc *guc = engine_to_guc(coredump->faulty_engine);
+	struct xe_engine *e = coredump->faulty_engine;
+	struct xe_guc *guc = engine_to_guc(e);
 
 	lockdep_assert_held(&coredump->lock);
 	ss->snapshot_time = ktime_get_real();
 	ss->boot_time = ktime_get_boottime();
 
 	coredump->snapshot.ct = xe_guc_ct_snapshot_capture(&guc->ct, true);
+	coredump->snapshot.ge = xe_guc_engine_snapshot_capture(e, true);
 }
 
 /**
diff --git a/drivers/gpu/drm/xe/xe_devcoredump_types.h b/drivers/gpu/drm/xe/xe_devcoredump_types.h
index 1e44d5346364..e055b266af70 100644
--- a/drivers/gpu/drm/xe/xe_devcoredump_types.h
+++ b/drivers/gpu/drm/xe/xe_devcoredump_types.h
@@ -27,6 +27,8 @@ struct xe_devcoredump_snapshot {
 	/* GuC snapshots */
 	/** @ct_snapshot: GuC CT snapshot */
 	struct xe_guc_ct_snapshot *ct;
+	/** @ge: Guc Engine snapshot */
+	struct xe_guc_submit_engine_snapshot *ge;
 };
 
 /**
-- 
2.39.2