UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/i915/skl: Enabling processing of Turbo interrupts 

Earlier Turbo interrupts were not being processed for SKL,
as something was amiss in turbo programming for SKL.
Now missing changes have been added, so enabling the Turbo
interrupt processing for SKL.

Signed-off-by: Akash Goel <akash.goel@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Akash Goel 2015-03-06 11:07:23 +05:30 committed by Daniel Vetter
parent 60260a5b59
commit aa448626d8
1 changed files with 0 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/i915/i915_irq.c
View File

@ -1696,11 +1696,6 @@ static void i9xx_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe)
* the work queue. */ * the work queue. */
static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir) static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir)
{ {
/* TODO: RPS on GEN9+ is not supported yet. */
if (WARN_ONCE(INTEL_INFO(dev_priv)->gen >= 9,
"GEN9+: unexpected RPS IRQ\n"))
return;
if (pm_iir & dev_priv->pm_rps_events) { if (pm_iir & dev_priv->pm_rps_events) {
spin_lock(&dev_priv->irq_lock); spin_lock(&dev_priv->irq_lock);
gen6_disable_pm_irq(dev_priv, pm_iir & dev_priv->pm_rps_events); gen6_disable_pm_irq(dev_priv, pm_iir & dev_priv->pm_rps_events);