summaryrefslogtreecommitdiffstats
path: root/drivers/gpu
diff options
context:
space:
mode:
authorJesse Barnes <jbarnes@virtuousgeek.org>2011-05-18 13:51:43 -0700
committerKeith Packard <keithp@keithp.com>2011-05-18 15:14:39 -0700
commit9e3c256d7d56a12a3242222945ce8e6347f93fa0 (patch)
treeaaa92124f2ea1be58a936954e73f3ca16617c9ed /drivers/gpu
parent56184e3da005e0259fc628706351b54fcc4527db (diff)
downloadlinux-9e3c256d7d56a12a3242222945ce8e6347f93fa0.tar.gz
linux-9e3c256d7d56a12a3242222945ce8e6347f93fa0.tar.bz2
linux-9e3c256d7d56a12a3242222945ce8e6347f93fa0.zip
drm/i915: initialize gen6 rps work queue on Sandy Bridge and Ivy Bridge
It's not used on Ironlake, but is used on later generations, so make sure it exists before we try to use it in the interrupt handlers. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Reviewed-by: Keith Packard <keithp@keithp.com> Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 349a03e48481..b79619a7b788 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1736,6 +1736,8 @@ 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);
+ if (IS_GEN6(dev) || IS_IVYBRIDGE(dev))
+ INIT_WORK(&dev_priv->rps_work, gen6_pm_rps_work);
I915_WRITE(HWSTAM, 0xeffe);
@@ -1887,7 +1889,6 @@ 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);