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* [PATCH 0/4] drm/i915: add dedicated lock for each sideband
@ 2024-10-02 17:30 Jani Nikula
  2024-10-02 17:30 ` [PATCH 1/4] drm/i915/sbi: add intel_sbi_{lock,unlock}() Jani Nikula
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: Jani Nikula @ 2024-10-02 17:30 UTC (permalink / raw)
  To: intel-gfx; +Cc: jani.nikula

It's misleading to use the same sideband mutex for LPT/WPT IOSF, VLV/CHV
IOSF, and punit. Add dedicated locks for clarity.

Jani Nikula (4):
  drm/i915/sbi: add intel_sbi_{lock,unlock}()
  drm/i915/sbi: add a dedicated mutex for LPT/WPT IOSF sideband
  drm/i915: add a dedicated mutex for VLV/CHV IOSF sideband
  drm/i915: hide VLV PUNIT IOSF sideband qos handling better

 .../gpu/drm/i915/display/intel_pch_refclk.c   | 26 ++++++++---------
 drivers/gpu/drm/i915/i915_driver.c            |  8 ++++--
 drivers/gpu/drm/i915/i915_drv.h               | 10 ++++++-
 drivers/gpu/drm/i915/intel_sbi.c              | 22 ++++++++++++++-
 drivers/gpu/drm/i915/intel_sbi.h              |  4 +++
 drivers/gpu/drm/i915/vlv_sideband.c           | 28 +++++++++++++++----
 drivers/gpu/drm/i915/vlv_sideband.h           |  3 ++
 7 files changed, 79 insertions(+), 22 deletions(-)

-- 
2.39.5


^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2024-10-04  0:47 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-10-02 17:30 [PATCH 0/4] drm/i915: add dedicated lock for each sideband Jani Nikula
2024-10-02 17:30 ` [PATCH 1/4] drm/i915/sbi: add intel_sbi_{lock,unlock}() Jani Nikula
2024-10-02 17:30 ` [PATCH 2/4] drm/i915/sbi: add a dedicated mutex for LPT/WPT IOSF sideband Jani Nikula
2024-10-02 17:30 ` [PATCH 3/4] drm/i915: add a dedicated mutex for VLV/CHV " Jani Nikula
2024-10-02 17:30 ` [PATCH 4/4] drm/i915: hide VLV PUNIT IOSF sideband qos handling better Jani Nikula
2024-10-02 18:15 ` ✗ Fi.CI.SPARSE: warning for drm/i915: add dedicated lock for each sideband Patchwork
2024-10-02 18:33 ` ✓ Fi.CI.BAT: success " Patchwork
2024-10-04  0:47 ` ✗ Fi.CI.IGT: failure " Patchwork

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