* [PATCH] drm/i915: initialize dpio_lock spin lock
@ 2012-08-31 12:50 Jani Nikula
2012-09-08 6:20 ` Ben Widawsky
0 siblings, 1 reply; 3+ messages in thread
From: Jani Nikula @ 2012-08-31 12:50 UTC (permalink / raw)
To: intel-gfx; +Cc: Alexander Shishkin, jani.nikula
From: Alexander Shishkin <alexander.shishkin@linux.intel.com>
This thing is killing lockdep.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
[Jani: move the init next to the other spin lock inits]
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
drivers/gpu/drm/i915/i915_dma.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 2c09900..8bd7c9a 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1607,6 +1607,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
spin_lock_init(&dev_priv->irq_lock);
spin_lock_init(&dev_priv->error_lock);
spin_lock_init(&dev_priv->rps.lock);
+ spin_lock_init(&dev_priv->dpio_lock);
if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev))
dev_priv->num_pipe = 3;
--
1.7.9.5
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] drm/i915: initialize dpio_lock spin lock
2012-08-31 12:50 [PATCH] drm/i915: initialize dpio_lock spin lock Jani Nikula
@ 2012-09-08 6:20 ` Ben Widawsky
2012-09-08 17:04 ` Daniel Vetter
0 siblings, 1 reply; 3+ messages in thread
From: Ben Widawsky @ 2012-09-08 6:20 UTC (permalink / raw)
To: Jani Nikula; +Cc: Alexander Shishkin, intel-gfx
On Fri, 31 Aug 2012 15:50:55 +0300
Jani Nikula <jani.nikula@intel.com> wrote:
> From: Alexander Shishkin <alexander.shishkin@linux.intel.com>
>
> This thing is killing lockdep.
>
> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> [Jani: move the init next to the other spin lock inits]
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Ben Widawsky <ben@bwidawsk.net>
--
Ben Widawsky, Intel Open Source Technology Center
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] drm/i915: initialize dpio_lock spin lock
2012-09-08 6:20 ` Ben Widawsky
@ 2012-09-08 17:04 ` Daniel Vetter
0 siblings, 0 replies; 3+ messages in thread
From: Daniel Vetter @ 2012-09-08 17:04 UTC (permalink / raw)
To: Ben Widawsky; +Cc: Jani Nikula, Alexander Shishkin, intel-gfx
On Fri, Sep 07, 2012 at 11:20:44PM -0700, Ben Widawsky wrote:
> On Fri, 31 Aug 2012 15:50:55 +0300
> Jani Nikula <jani.nikula@intel.com> wrote:
>
> > From: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> >
> > This thing is killing lockdep.
> >
> > Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> > [Jani: move the init next to the other spin lock inits]
> > Signed-off-by: Jani Nikula <jani.nikula@intel.com>
> Acked-by: Ben Widawsky <ben@bwidawsk.net>
Oops, I've missed this patch here. Now applied to -fixes, thanks.
-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
end of thread, other threads:[~2012-09-08 17:04 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2012-08-31 12:50 [PATCH] drm/i915: initialize dpio_lock spin lock Jani Nikula
2012-09-08 6:20 ` Ben Widawsky
2012-09-08 17:04 ` Daniel Vetter
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