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drm/i915: WARN if we receive any rps interrupts on gen>9

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commit 132f3f1767
Author: Imre Deak <imre.deak@intel.com>
Date:   Mon Nov 10 15:34:33 2014 +0200

    drm/i915: WARN if we receive any gen9 rps interrupts

to GEN>9 platforms as suggested by Paulo.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Imre Deak 2014-11-19 15:30:01 +02:00 • committed by Daniel Vetter
parent 9dc806fc1a
commit 4a74de821a
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/i915/i915_irq.c
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@ -1689,9 +1689,9 @@ static void i9xx_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe)
* the work queue. */
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"))
/* 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) {