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* [PATCH v1] drm/xe/throttle: Log throttle reasons
@ 2024-11-15 12:56 Raag Jadav
  2024-11-15 13:02 ` ✓ CI.Patch_applied: success for " Patchwork
                   ` (5 more replies)
  0 siblings, 6 replies; 15+ messages in thread
From: Raag Jadav @ 2024-11-15 12:56 UTC (permalink / raw)
  To: intel-xe; +Cc: anshuman.gupta, Raag Jadav

Log throttle register MMIO reads which will be useful for debugging.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
---
 drivers/gpu/drm/xe/xe_gt_throttle.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_gt_throttle.c b/drivers/gpu/drm/xe/xe_gt_throttle.c
index 03b225364101..0ce21ffc08dc 100644
--- a/drivers/gpu/drm/xe/xe_gt_throttle.c
+++ b/drivers/gpu/drm/xe/xe_gt_throttle.c
@@ -37,15 +37,18 @@ dev_to_gt(struct device *dev)
 
 u32 xe_gt_throttle_get_limit_reasons(struct xe_gt *gt)
 {
+	struct xe_device *xe = gt_to_xe(gt);
+	bool media = xe_gt_is_media_type(gt);
 	u32 reg;
 
-	xe_pm_runtime_get(gt_to_xe(gt));
-	if (xe_gt_is_media_type(gt))
+	xe_pm_runtime_get(xe);
+	if (media)
 		reg = xe_mmio_read32(&gt->mmio, MTL_MEDIA_PERF_LIMIT_REASONS);
 	else
 		reg = xe_mmio_read32(&gt->mmio, GT0_PERF_LIMIT_REASONS);
-	xe_pm_runtime_put(gt_to_xe(gt));
+	xe_pm_runtime_put(xe);
 
+	drm_dbg(&xe->drm, "%s reg: 0x%x\n", media ? "media" : "gt", reg);
 	return reg;
 }
 
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 15+ messages in thread

end of thread, other threads:[~2024-11-19 18:51 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-11-15 12:56 [PATCH v1] drm/xe/throttle: Log throttle reasons Raag Jadav
2024-11-15 13:02 ` ✓ CI.Patch_applied: success for " Patchwork
2024-11-15 13:02 ` ✓ CI.checkpatch: " Patchwork
2024-11-15 13:04 ` ✓ CI.KUnit: " Patchwork
2024-11-15 13:12 ` [PATCH v1] " Michal Wajdeczko
2024-11-15 13:48   ` Dixit, Ashutosh
2024-11-15 14:40     ` Raag Jadav
2024-11-15 14:56       ` Dixit, Ashutosh
2024-11-15 18:56         ` Rodrigo Vivi
2024-11-15 13:13 ` ✗ CI.Build: failure for " Patchwork
2024-11-15 19:54 ` [PATCH v1] " Matthew Brost
2024-11-15 20:03   ` Dixit, Ashutosh
2024-11-19 18:51     ` Raag Jadav
2024-11-16  5:16   ` Raag Jadav
2024-11-16  5:34     ` Dixit, Ashutosh

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