[PATCH] drm/i915/fence: Do not use TIMER_IRQSAFE

From: Sebastian Andrzej Siewior
Date: Tue Feb 12 2019 - 11:29:22 EST

The timer is initialized with TIMER_IRQSAFE flag. It does look like the
timer callback requires this flag at all. Its sole purpose is to ensure
synchronisation in the workqueue code.

Remove TIMER_IRQSAFE flag because it is not required.

Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
drivers/gpu/drm/i915/i915_sw_fence.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_sw_fence.c b/drivers/gpu/drm/i915/i915_sw_fence.c
index fc2eeab823b70..6d22d9df6a433 100644
--- a/drivers/gpu/drm/i915/i915_sw_fence.c
+++ b/drivers/gpu/drm/i915/i915_sw_fence.c
@@ -461,8 +461,7 @@ int i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence,
timer->dma = dma_fence_get(dma);
init_irq_work(&timer->work, irq_i915_sw_fence_work);

- timer_setup(&timer->timer,
- timer_i915_sw_fence_wake, TIMER_IRQSAFE);
+ timer_setup(&timer->timer, timer_i915_sw_fence_wake, 0);
mod_timer(&timer->timer, round_jiffies_up(jiffies + timeout));

func = dma_i915_sw_fence_wake_timer;