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From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH] drm/i915: initialize gen6 rps work queue for Ironlake+
Date: Wed, 18 May 2011 09:21:07 -0700	[thread overview]
Message-ID: <20110518092107.36dfeecd@jbarnes-desktop> (raw)

Looks like I didn't merge Ben's RPS work queue stuff correctly with the
new IRQ split code (diff was sparse enough that git didn't complain).
This should prevent null derefs on ILK+ due to the missing work queue.

Signed-off-by:  Jesse Barnes <jbarnes@virtuousgeek.org>

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 349a03e..9112bf5 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1736,6 +1736,7 @@ void ironlake_irq_preinstall(struct drm_device *dev)
 
 	INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func);
 	INIT_WORK(&dev_priv->error_work, i915_error_work_func);
+	INIT_WORK(&dev_priv->rps_work, gen6_pm_rps_work);
 
 	I915_WRITE(HWSTAM, 0xeffe);
 
@@ -1887,7 +1888,6 @@ void i915_driver_irq_preinstall(struct drm_device * dev)
 
 	INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func);
 	INIT_WORK(&dev_priv->error_work, i915_error_work_func);
-	INIT_WORK(&dev_priv->rps_work, gen6_pm_rps_work);
 
 	if (I915_HAS_HOTPLUG(dev)) {
 		I915_WRITE(PORT_HOTPLUG_EN, 0);

             reply	other threads:[~2011-05-18 16:22 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-18 16:21 Jesse Barnes [this message]
2011-05-18 16:37 ` [PATCH] drm/i915: initialize gen6 rps work queue for Ironlake+ Ian Romanick
2011-05-18 17:22   ` Jesse Barnes
2011-05-18 20:42     ` Keith Packard
2011-05-18 20:51       ` Jesse Barnes

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