* [patch] drm/i915: precendence bug in GT_PARITY_ERROR()
@ 2013-09-24 7:57 Dan Carpenter
2013-09-24 8:22 ` Jani Nikula
0 siblings, 1 reply; 3+ messages in thread
From: Dan Carpenter @ 2013-09-24 7:57 UTC (permalink / raw)
To: Daniel Vetter; +Cc: David Airlie, intel-gfx, dri-devel, kernel-janitors
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@oracle.com>
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)
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [patch] drm/i915: precendence bug in GT_PARITY_ERROR()
2013-09-24 7:57 [patch] drm/i915: precendence bug in GT_PARITY_ERROR() Dan Carpenter
@ 2013-09-24 8:22 ` Jani Nikula
2013-09-24 9:25 ` Daniel Vetter
0 siblings, 1 reply; 3+ messages in thread
From: Jani Nikula @ 2013-09-24 8:22 UTC (permalink / raw)
To: Dan Carpenter, Daniel Vetter; +Cc: intel-gfx, kernel-janitors, dri-devel
On Tue, 24 Sep 2013, Dan Carpenter <dan.carpenter@oracle.com> 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@oracle.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Introduced in
commit 35a85ac60618521d41cfdb14f3fbfc8ad7329e9e
Author: Ben Widawsky <benjamin.widawsky@intel.com>
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)
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/dri-devel
--
Jani Nikula, Intel Open Source Technology Center
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [patch] drm/i915: precendence bug in GT_PARITY_ERROR()
2013-09-24 8:22 ` Jani Nikula
@ 2013-09-24 9:25 ` Daniel Vetter
0 siblings, 0 replies; 3+ messages in thread
From: Daniel Vetter @ 2013-09-24 9:25 UTC (permalink / raw)
To: Jani Nikula
Cc: Dan Carpenter, Daniel Vetter, intel-gfx, kernel-janitors,
dri-devel
On Tue, Sep 24, 2013 at 11:22:56AM +0300, Jani Nikula wrote:
> On Tue, 24 Sep 2013, Dan Carpenter <dan.carpenter@oracle.com> 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@oracle.com>
>
> Reviewed-by: Jani Nikula <jani.nikula@intel.com>
>
> Introduced in
> commit 35a85ac60618521d41cfdb14f3fbfc8ad7329e9e
> Author: Ben Widawsky <benjamin.widawsky@intel.com>
> 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.
Queued for -next, thanks for the patch.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-09-24 7:57 [patch] drm/i915: precendence bug in GT_PARITY_ERROR() Dan Carpenter
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