[Intel-gfx] [PATCH] drm/i915/selftests: Use msecs_to_jiffies() for an explicit ms timeout

[Mika Kuoppala]

Chris Wilson <chris at chris-wilson.co.uk> writes:

> Make the wait for the evict kthread use an explicit timeout rather than
> a handwaved jiffie value so it is consistent across all platforms.
>
> References: https://bugs.freedesktop.org/show_bug.cgi?id=108735
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Reviewed-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>

...there is one left in intel_workarounds.c
-Mika

> ---
>  drivers/gpu/drm/i915/selftests/intel_hangcheck.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
> index defe671130ab..1f76257641f2 100644
> --- a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
> +++ b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
> @@ -1171,7 +1171,7 @@ static int __igt_reset_evict_vma(struct drm_i915_private *i915,
>  		struct igt_wedge_me w;
>  
>  		/* The reset, even indirectly, should take less than 10ms. */
> -		igt_wedge_on_timeout(&w, i915, HZ / 10 /* 100ms timeout*/)
> +		igt_wedge_on_timeout(&w, i915, msecs_to_jiffies(100))
>  			err = kthread_stop(tsk);
>  
>  		put_task_struct(tsk);
> -- 
> 2.19.1
>
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