On Tue, 24 Sep 2013, Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
> The | operation has higher precedence than "?:" so the macro always
> returns GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
Introduced in
commit 35a85ac60618521d41cfdb14f3fbfc8ad7329e9e
Author: Ben Widawsky <benjamin.widawsky@xxxxxxxxx>
Date: Thu Sep 19 11:13:41 2013 -0700
drm/i915: Add second slice l3 remapping
which hasn't been merged to Linus' tree yet.
BR,
Jani.
>
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index c4f9bef..876666b 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -940,7 +940,7 @@
>
> #define GT_PARITY_ERROR(dev) \
> (GT_RENDER_L3_PARITY_ERROR_INTERRUPT | \
> - IS_HASWELL(dev) ? GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 : 0)
> + (IS_HASWELL(dev) ? GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 : 0))
>
> /* These are all the "old" interrupts */
> #define ILK_BSD_USER_INTERRUPT (1<<5)
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--
Jani Nikula, Intel Open Source Technology Center
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