From: Jani Nikula <jani.nikula@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>,
jani.nikula@intel.com
Subject: [PATCH] drm/i915: initialize dpio_lock spin lock
Date: Fri, 31 Aug 2012 15:50:55 +0300 [thread overview]
Message-ID: <1346417455-23856-1-git-send-email-jani.nikula@intel.com> (raw)
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
next reply other threads:[~2012-08-31 12:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-31 12:50 Jani Nikula [this message]
2012-09-08 6:20 ` [PATCH] drm/i915: initialize dpio_lock spin lock Ben Widawsky
2012-09-08 17:04 ` Daniel Vetter
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