mbox series

[v2,0/5] Finish the ack+handler split for irq handler

Message ID 20190626180344.26314-1-ville.syrjala@linux.intel.com (mailing list archive)
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Series Finish the ack+handler split for irq handler | expand

Message

Ville Syrjala June 26, 2019, 6:03 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Rebased version of the irq ack+handle split series. Tried to
accommodate Chris's review feedback.

I also tossed in a patch at the end to shrink the code by
using the raw read/write stuff. A bit scared of that one due
to the same cacheline reg access system hangs, so tried to
protect against it with irq_lock.

Ville Syrjälä (5):
  drm/i915: Add gen8_de_pipe_fault_mask()
  drm/i915: Introduce struct hpd_irq_regs
  drm/i915: Split pch irq handling to ack+handler
  drm/i915: Finish the irq ack+handler split for ilk+
  drm/i915: Use raw_reg_read()/write() in ilk+ irq handlers

 drivers/gpu/drm/i915/i915_irq.c | 717 ++++++++++++++++++++++----------
 1 file changed, 490 insertions(+), 227 deletions(-)