[Intel-gfx] [PATCH 09/10] drm/i915/icl: Handle display interrupts after enabling master

[Mika Kuoppala]

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 at linux.intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>
---
 drivers/gpu/drm/i915/i915_irq.c | 4 +---
 1 file changed, 1 insertion(+), 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;
-- 
2.17.1