diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2018-09-13 15:27:43 +0300 |
|---|---|---|
| committer | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2018-09-13 16:35:07 +0300 |
| commit | 21708a3fd655e7ced7d930b75044edd148c71e65 (patch) | |
| tree | b7412c9aa8fd00a4227d6ae95f68c44b076fd63f | |
| parent | ec0c4d776443590dd9acfb22a03fc047ebb047af (diff) | |
drm/i915/icl: Handle display interrupts after enabling mastericl_irq
Don't keep master disabled while handling display interrupts.
This should help a little with latency of generating the
next interrupt.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index b4992d397c5d..27116e3f21af 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -3162,13 +3162,11 @@ static irqreturn_t gen11_irq_handler(int irq, void *arg) return IRQ_NONE; master_ctl = gen11_master_irq_disable(regs); - - gen11_display_irq_handler(i915, master_ctl); gu_misc_iir = gen11_gu_misc_irq_ack(regs, master_ctl); - gen11_master_irq_enable(regs); gen11_gt_irq_handler(i915, master_ctl); + gen11_display_irq_handler(i915, master_ctl); gen11_gu_misc_irq_handler(i915, gu_misc_iir); return master_ctl ? IRQ_HANDLED : IRQ_NONE; |