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drm/i915/gt: Tidy repetition in declaring gen8+ interrupts

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We use the same interrupt mask for each engine, so define it once in a
local and reuse.

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/20200127231540.3302516-3-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2020-01-27 23:15:37 +00:00
parent 6cc32f15f9
commit ff3d4ff6c9
1 changed files with 6 additions and 16 deletions
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22
drivers/gpu/drm/i915/gt/intel_gt_irq.c
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@ -344,25 +344,15 @@ void gen8_gt_irq_reset(struct intel_gt *gt)
void gen8_gt_irq_postinstall(struct intel_gt *gt)
{
struct intel_uncore *uncore = gt->uncore;
/* These are interrupts we'll toggle with the ring mask register */
u32 gt_interrupts[] = {
(GT_RENDER_USER_INTERRUPT << GEN8_RCS_IRQ_SHIFT |
GT_CONTEXT_SWITCH_INTERRUPT << GEN8_RCS_IRQ_SHIFT |
GT_RENDER_USER_INTERRUPT << GEN8_BCS_IRQ_SHIFT |
GT_CONTEXT_SWITCH_INTERRUPT << GEN8_BCS_IRQ_SHIFT),
(GT_RENDER_USER_INTERRUPT << GEN8_VCS0_IRQ_SHIFT |
GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VCS0_IRQ_SHIFT |
GT_RENDER_USER_INTERRUPT << GEN8_VCS1_IRQ_SHIFT |
GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VCS1_IRQ_SHIFT),
const u32 irqs = GT_RENDER_USER_INTERRUPT | GT_CONTEXT_SWITCH_INTERRUPT;
const u32 gt_interrupts[] = {
irqs << GEN8_RCS_IRQ_SHIFT | irqs << GEN8_BCS_IRQ_SHIFT,
irqs << GEN8_VCS0_IRQ_SHIFT | irqs << GEN8_VCS1_IRQ_SHIFT,
0,
(GT_RENDER_USER_INTERRUPT << GEN8_VECS_IRQ_SHIFT |
GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VECS_IRQ_SHIFT)
irqs << GEN8_VECS_IRQ_SHIFT,
};
struct intel_uncore *uncore = gt->uncore;
gt->pm_ier = 0x0;
gt->pm_imr = ~gt->pm_ier;