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* [PATCH v2 0/1] drm/xe: Build PM into GuC CT layer
@ 2024-07-18 15:52 Matthew Brost
  2024-07-18 15:52 ` [PATCH v2 1/1] " Matthew Brost
                   ` (8 more replies)
  0 siblings, 9 replies; 12+ messages in thread
From: Matthew Brost @ 2024-07-18 15:52 UTC (permalink / raw)
  To: intel-xe; +Cc: nirmoy.das, rodrigo.vivi

Take PM ref when a G2H is outstanding, drop when it is received.

To safely ensure we have PM ref when in the GuC CT layer, a PM ref needs
to be held when scheduler messages are pending too.

v2:
 - Add outer PM protections to xe_file_close (CI)

Matthew Brost (1):
  drm/xe: Build PM into GuC CT layer

 drivers/gpu/drm/xe/xe_device.c     | 4 ++++
 drivers/gpu/drm/xe/xe_guc_ct.c     | 5 +++++
 drivers/gpu/drm/xe/xe_guc_submit.c | 4 ++++
 3 files changed, 13 insertions(+)

-- 
2.34.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2024-07-18 22:43 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-07-18 15:52 [PATCH v2 0/1] drm/xe: Build PM into GuC CT layer Matthew Brost
2024-07-18 15:52 ` [PATCH v2 1/1] " Matthew Brost
2024-07-18 17:12   ` Matthew Auld
2024-07-18 17:19     ` Matthew Brost
2024-07-18 15:58 ` ✓ CI.Patch_applied: success for " Patchwork
2024-07-18 15:58 ` ✓ CI.checkpatch: " Patchwork
2024-07-18 15:59 ` ✓ CI.KUnit: " Patchwork
2024-07-18 16:11 ` ✓ CI.Build: " Patchwork
2024-07-18 16:13 ` ✓ CI.Hooks: " Patchwork
2024-07-18 16:15 ` ✓ CI.checksparse: " Patchwork
2024-07-18 16:35 ` ✓ CI.BAT: " Patchwork
2024-07-18 22:43 ` ✗ CI.FULL: failure " Patchwork

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