drm/i915/gt: Reorganise gen8+ interrupt handler

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We always use a deferred bottom-half (either tasklet or irq_work) for
processing the response to an interrupt which means we can recombine the
GT irq ack+handler into one. This simplicity is important in later
patches as we will need to handle and then ack multiple interrupt levels
before acking the GT and master interrupts.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200127231540.3302516-2-chris@chris-wilson.co.uk

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Chris Wilson 2020-01-27 23:15:36 +00:00

parent 03d0ed8a8e

commit 6cc32f15f9

3 changed files with 35 additions and 52 deletions

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70

drivers/gpu/drm/i915/gt/intel_gt_irq.c

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3

drivers/gpu/drm/i915/gt/intel_gt_irq.h

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14

drivers/gpu/drm/i915/i915_irq.c

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