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* [PATCH 0/4] drm/i915: Vblank/CRC irq stuf
@ 2024-10-01 19:57 Ville Syrjala
  2024-10-01 19:58 ` [PATCH 1/4] drm/i915/irq: Nuke stale comments Ville Syrjala
                   ` (6 more replies)
  0 siblings, 7 replies; 12+ messages in thread
From: Ville Syrjala @ 2024-10-01 19:57 UTC (permalink / raw)
  To: intel-gfx

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

I recently ran some igts on my i915gm and i945gm and noticed
that the CRC interrupt suffers from the same C-state issue
that vblank interrupts had. I guess that shuld come as a
no surprise to me. So we need to extend the clock gating
disable trick to CRC interrupts as well.

I also got fed up with the state of the vblank enable/disable
functions, and proceeded to do some cleanup.

Ville Syrjälä (4):
  drm/i915/irq: Nuke stale comments
  drm/i915/irq: Pair up the vblank enable/disable functions
  drm/i915: Extract i915gm_irq_cstate_wa_{disable,enable}()
  drm/i915: Apply the i915gm/i945gm irq C-state w/a to CRC interrupts

 .../gpu/drm/i915/display/intel_display_irq.c  | 140 ++++++++++--------
 .../gpu/drm/i915/display/intel_display_irq.h  |   2 +
 drivers/gpu/drm/i915/display/intel_pipe_crc.c |   4 +
 3 files changed, 86 insertions(+), 60 deletions(-)

-- 
2.45.2


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

end of thread, other threads:[~2024-10-03  1:29 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-10-01 19:57 [PATCH 0/4] drm/i915: Vblank/CRC irq stuf Ville Syrjala
2024-10-01 19:58 ` [PATCH 1/4] drm/i915/irq: Nuke stale comments Ville Syrjala
2024-10-02 10:34   ` Jani Nikula
2024-10-01 19:58 ` [PATCH 2/4] drm/i915/irq: Pair up the vblank enable/disable functions Ville Syrjala
2024-10-02 10:36   ` Jani Nikula
2024-10-01 19:58 ` [PATCH 3/4] drm/i915: Extract i915gm_irq_cstate_wa_{disable, enable}() Ville Syrjala
2024-10-02 10:37   ` Jani Nikula
2024-10-01 19:58 ` [PATCH 4/4] drm/i915: Apply the i915gm/i945gm irq C-state w/a to CRC interrupts Ville Syrjala
2024-10-02 10:46   ` Jani Nikula
2024-10-02  2:08 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Vblank/CRC irq stuf Patchwork
2024-10-02  2:59 ` ✓ Fi.CI.BAT: success " Patchwork
2024-10-03  1:29 ` ✗ Fi.CI.IGT: failure " Patchwork

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