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* [CI 0/2] Force CCS mode to the maximum
@ 2024-04-22 16:27 Andi Shyti
  2024-04-22 16:27 ` [CI 1/2] Revert "drm/i915/gt: Do not generate the command streamer for all the CCS" Andi Shyti
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: Andi Shyti @ 2024-04-22 16:27 UTC (permalink / raw)
  To: intel-gfx, dri-devel; +Cc: Joonas Lahtinen, Andi Shyti

Hi,

There has been a regression apparently caused by the CCS mode
forced to be 1[*]. But, because I think the kernel approach is
correct and there might be something hardcoded in userspace, I
want to show that with this series we won't see the regression.

What this series does is to force CCS mode to 4 (or to the
maximum). This way we will understand whether the issue comes
because of disabling the automatic load balancing or by forcing
it to use only one CCS.

Thanks gnattu for your report, i will appreciate if you can give
this a try.

Andi

[*] https://gitlab.freedesktop.org/drm/intel/-/issues/10895

Andi Shyti (2):
  Revert "drm/i915/gt: Do not generate the command streamer for all the
    CCS"
  drm/i915/gt: Force ccs_mode 4

 drivers/gpu/drm/i915/gt/intel_engine_cs.c   | 17 -----------------
 drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c | 12 ++++++++----
 2 files changed, 8 insertions(+), 21 deletions(-)

-- 
2.43.0


^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2024-04-23  9:08 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-04-22 16:27 [CI 0/2] Force CCS mode to the maximum Andi Shyti
2024-04-22 16:27 ` [CI 1/2] Revert "drm/i915/gt: Do not generate the command streamer for all the CCS" Andi Shyti
2024-04-22 16:27 ` [CI 2/2] drm/i915/gt: Force ccs_mode 4 Andi Shyti
2024-04-22 17:20 ` ✗ Fi.CI.CHECKPATCH: warning for Force CCS mode to the maximum Patchwork
2024-04-22 17:20 ` ✗ Fi.CI.SPARSE: " Patchwork
2024-04-22 17:28 ` ✓ Fi.CI.BAT: success " Patchwork
2024-04-23  9:08 ` ✗ Fi.CI.IGT: failure " Patchwork

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