public inbox for intel-xe@lists.freedesktop.org
 help / color / mirror / Atom feed
* [PATCH v1 0/4] drm/xe/vf: Fix exec queue creation during post-migration recovery
@ 2026-02-06 14:53 Tomasz Lis
  2026-02-06 14:53 ` [PATCH v1 1/4] drm/xe/queue: Call fini on exec queue creation fail Tomasz Lis
                   ` (6 more replies)
  0 siblings, 7 replies; 14+ messages in thread
From: Tomasz Lis @ 2026-02-06 14:53 UTC (permalink / raw)
  To: intel-xe
  Cc: Michał Winiarski, Michał Wajdeczko,
	Piotr Piórkowski, Matthew Brost, Lucas De Marchi

Fix a few issues which sporadically happen due to a race between
post-migration fixups procedure, and exec queue creation routine.

Tests which create a lot of exec queues were sporadically failing
due to one of LRCs having its state within VRAM damaged. This series
fixes most of such issues, by prolonging wait for fixups within EQ
creation, and also re-creating the one LRC whose creation happened
at the time of VF switch.


Tomasz Lis (4):
  drm/xe/queue: Call fini on exec queue creation fail
  drm/xe/vf: Avoid LRC being freed while applying fixups
  drm/xe/vf: Wait for default LRCs fixups before using
  drm/xe/vf: Redo LRC creation while in VF fixups

 drivers/gpu/drm/xe/xe_exec_queue.c        | 13 +++++++--
 drivers/gpu/drm/xe/xe_gt_sriov_vf.c       | 32 ++++++++++++++---------
 drivers/gpu/drm/xe/xe_gt_sriov_vf.h       |  3 ++-
 drivers/gpu/drm/xe/xe_gt_sriov_vf_types.h |  4 +--
 4 files changed, 34 insertions(+), 18 deletions(-)

-- 
2.25.1


^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2026-02-18 23:15 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-02-06 14:53 [PATCH v1 0/4] drm/xe/vf: Fix exec queue creation during post-migration recovery Tomasz Lis
2026-02-06 14:53 ` [PATCH v1 1/4] drm/xe/queue: Call fini on exec queue creation fail Tomasz Lis
2026-02-06 17:38   ` Matthew Brost
2026-02-06 14:53 ` [PATCH v1 2/4] drm/xe/vf: Avoid LRC being freed while applying fixups Tomasz Lis
2026-02-06 17:46   ` Matthew Brost
2026-02-10 20:16     ` Lis, Tomasz
2026-02-06 14:53 ` [PATCH v1 3/4] drm/xe/vf: Wait for default LRCs fixups before using Tomasz Lis
2026-02-06 18:11   ` Matthew Brost
2026-02-10 20:11     ` Lis, Tomasz
2026-02-18 23:15       ` Lis, Tomasz
2026-02-06 14:53 ` [PATCH v1 4/4] drm/xe/vf: Redo LRC creation while in VF fixups Tomasz Lis
2026-02-06 14:56 ` ✓ CI.KUnit: success for drm/xe/vf: Fix exec queue creation during post-migration recovery Patchwork
2026-02-06 15:29 ` ✓ Xe.CI.BAT: " Patchwork
2026-02-07 15:42 ` ✗ Xe.CI.FULL: failure " Patchwork

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox