On Wed, 2014-04-16 at 10:41 +0800, Zhao Yakui wrote: > Signed-off-by: Zhao Yakui <yakui.z...@intel.com>
Reviewed-by: Imre Deak <imre.d...@intel.com>
> ---
> drivers/gpu/drm/i915/i915_irq.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
> index 7a4d3ae..63bd5de 100644
> --- a/drivers/gpu/drm/i915/i915_irq.c
> +++ b/drivers/gpu/drm/i915/i915_irq.c
> @@ -1347,13 +1347,16 @@ static irqreturn_t gen8_gt_irq_handler(struct
> drm_device *dev,
> DRM_ERROR("The master control interrupt lied (GT0)!\n");
> }
>
> - if (master_ctl & GEN8_GT_VCS1_IRQ) {
> + if (master_ctl & (GEN8_GT_VCS1_IRQ | GEN8_GT_VCS2_IRQ)) {
> tmp = I915_READ(GEN8_GT_IIR(1));
> if (tmp) {
> ret = IRQ_HANDLED;
> vcs = tmp >> GEN8_VCS1_IRQ_SHIFT;
> if (vcs & GT_RENDER_USER_INTERRUPT)
> notify_ring(dev, &dev_priv->ring[VCS]);
> + vcs = tmp >> GEN8_VCS2_IRQ_SHIFT;
> + if (vcs & GT_RENDER_USER_INTERRUPT)
> + notify_ring(dev, &dev_priv->ring[VCS2]);
> I915_WRITE(GEN8_GT_IIR(1), tmp);
> } else
> DRM_ERROR("The master control interrupt lied (GT1)!\n");
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