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From: Matthew Brost <matthew.brost@intel.com>
To: intel-xe@lists.freedesktop.org
Subject: [RFC PATCH 4/5] drm/xe: Add ctx timestamp to LRC snapshot
Date: Thu,  6 Jun 2024 23:52:18 -0700	[thread overview]
Message-ID: <20240607065219.2264624-5-matthew.brost@intel.com> (raw)
In-Reply-To: <20240607065219.2264624-1-matthew.brost@intel.com>

The ctx timestamp is useful information, add to LRC snapshot.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
---
 drivers/gpu/drm/xe/xe_lrc.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_lrc.c b/drivers/gpu/drm/xe/xe_lrc.c
index 76d61b5d5cb6..47bc15391a2b 100644
--- a/drivers/gpu/drm/xe/xe_lrc.c
+++ b/drivers/gpu/drm/xe/xe_lrc.c
@@ -49,6 +49,8 @@ struct xe_lrc_snapshot {
 	} tail;
 	u32 start_seqno;
 	u32 seqno;
+	u32 ctx_timestamp;
+	u32 ctx_timestamp_job;
 };
 
 static struct xe_device *
@@ -1618,6 +1620,8 @@ struct xe_lrc_snapshot *xe_lrc_snapshot_capture(struct xe_lrc *lrc)
 	snapshot->lrc_offset = xe_lrc_pphwsp_offset(lrc);
 	snapshot->lrc_size = lrc->bo->size - snapshot->lrc_offset;
 	snapshot->lrc_snapshot = NULL;
+	snapshot->ctx_timestamp = xe_lrc_ctx_timestamp(lrc);
+	snapshot->ctx_timestamp_job = xe_lrc_ctx_timestamp_job(lrc);
 	return snapshot;
 }
 
@@ -1666,6 +1670,9 @@ void xe_lrc_snapshot_print(struct xe_lrc_snapshot *snapshot, struct drm_printer
 		   snapshot->tail.internal, snapshot->tail.memory);
 	drm_printf(p, "\tStart seqno: (memory) %d\n", snapshot->start_seqno);
 	drm_printf(p, "\tSeqno: (memory) %d\n", snapshot->seqno);
+	drm_printf(p, "\tTimestamp: 0x%08x\n", snapshot->ctx_timestamp);
+	drm_printf(p, "\tTimestamp job: 0x%08x\n",
+		   snapshot->ctx_timestamp_job);
 
 	if (!snapshot->lrc_snapshot)
 		return;
-- 
2.34.1


  parent reply	other threads:[~2024-06-07  6:51 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-07  6:52 [RFC PATCH 0/5] Only timeout jobs if they run longer than timeout period Matthew Brost
2024-06-07  6:52 ` [RFC PATCH 1/5] drm/xe: Add LRC ctx timestamp support functions Matthew Brost
2024-06-07  7:10   ` Jani Nikula
2024-06-07 15:16     ` Matthew Brost
2024-06-07  6:52 ` [RFC PATCH 2/5] drm/xe: Add MI_COPY_MEM_MEM GPU instruction definitions Matthew Brost
2024-06-07 11:04   ` Michal Wajdeczko
2024-06-07 15:22     ` Matthew Brost
2024-06-07  6:52 ` [RFC PATCH 3/5] drm/xe: Emit ctx timestamp copy in ring ops Matthew Brost
2024-06-07  6:52 ` Matthew Brost [this message]
2024-06-07  6:52 ` [RFC PATCH 5/5] drm/xe: Sample ctx timestamp to determine if jobs have timed out Matthew Brost
2024-06-07  6:56 ` ✓ CI.Patch_applied: success for Only timeout jobs if they run longer than timeout period Patchwork
2024-06-07  6:56 ` ✗ CI.checkpatch: warning " Patchwork
2024-06-07  6:57 ` ✓ CI.KUnit: success " Patchwork
2024-06-07  7:09 ` ✓ CI.Build: " Patchwork
2024-06-07  7:11 ` ✓ CI.Hooks: " Patchwork
2024-06-07  7:13 ` ✓ CI.checksparse: " Patchwork
2024-06-07 15:27 ` ✗ CI.FULL: failure " Patchwork

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