From: Imre Deak <imre.deak@intel.com>
To: Zhao Yakui <yakui.zhao@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH V3 3/6] drm/i915:Handle the irq interrupt for the second BSD ring
Date: Wed, 16 Apr 2014 19:38:13 +0300 [thread overview]
Message-ID: <1397666293.4215.44.camel@intelbox> (raw)
In-Reply-To: <1397616077-1125-4-git-send-email-yakui.zhao@intel.com>
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On Wed, 2014-04-16 at 10:41 +0800, Zhao Yakui wrote:
> Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Imre Deak <imre.deak@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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next prev parent reply other threads:[~2014-04-16 16:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-16 2:41 [PATCH V3 0/6] drm/i915: Add the support of dual BSD rings on BDW GT3 Zhao Yakui
2014-04-16 2:41 ` [PATCH V3 1/6] drm/i915: Split the BDW device definition to prepare for " Zhao Yakui
2014-04-16 14:14 ` Imre Deak
2014-04-16 2:41 ` [PATCH V3 2/6] drm/i915:Initialize the second BSD ring on BDW GT3 machine Zhao Yakui
2014-04-16 16:23 ` Imre Deak
2014-04-17 1:12 ` Zhao Yakui
2014-04-16 2:41 ` [PATCH V3 3/6] drm/i915:Handle the irq interrupt for the second BSD ring Zhao Yakui
2014-04-16 16:38 ` Imre Deak [this message]
2014-04-16 2:41 ` [PATCH V3 4/6] drm/i915:Add the VCS2 switch in Intel_ring_setup_status_page for Gen7 to remove the switch check warning Zhao Yakui
2014-04-16 16:43 ` Imre Deak
2014-04-16 2:41 ` [PATCH V3 5/6] drm/i915: Update the restrict check to filter out wrong Ring ID passed by user-space Zhao Yakui
2014-04-16 16:50 ` Imre Deak
2014-04-16 2:41 ` [PATCH V3 6/6] drm/i915: Use the coarse ping-pong mechanism based on drm fd to dispatch the BSD command on BDW GT3 Zhao Yakui
2014-04-16 16:52 ` Imre Deak
-- strict thread matches above, loose matches on Subject: below --
2001-01-14 18:37 [PATCH V3 0/6] drm/i915: Add the support of dual BSD rings " Zhao Yakui
2001-01-14 18:37 ` [PATCH V3 3/6] drm/i915:Handle the irq interrupt for the second BSD ring Zhao Yakui
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