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From: Zhao Yakui <yakui.zhao@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH V4 4/6] drm/i915:Handle the irq interrupt for the second BSD ring
Date: Thu, 17 Apr 2014 10:37:38 +0800	[thread overview]
Message-ID: <1397702260-2309-5-git-send-email-yakui.zhao@intel.com> (raw)
In-Reply-To: <1397702260-2309-1-git-send-email-yakui.zhao@intel.com>

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Zhao Yakui <yakui.zhao@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");
-- 
1.7.10.1

  parent reply	other threads:[~2014-04-17  2:43 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-17  2:37 [PATCH V4 0/6] drm/i915: Add the support of dual BSD rings on BDW GT3 Zhao Yakui
2014-04-17  2:37 ` [PATCH V4 1/6] drm/i915: Split the BDW device definition to prepare for " Zhao Yakui
2014-04-17  2:37 ` [PATCH V4 2/6] drm/i915: Update the restrict check to filter out wrong Ring ID passed by user-space Zhao Yakui
2014-04-17  2:37 ` [PATCH V4 3/6] drm/i915:Initialize the second BSD ring on BDW GT3 machine Zhao Yakui
2014-04-22 19:52   ` Daniel Vetter
2014-04-25  1:14     ` Zhao Yakui
2014-04-24 15:21   ` Daniel Vetter
2014-04-25  1:13     ` Zhao Yakui
2014-04-17  2:37 ` Zhao Yakui [this message]
2014-04-17  2:37 ` [PATCH V4 5/6] drm/i915:Add the VCS2 switch in Intel_ring_setup_status_page Zhao Yakui
2014-04-17  2:37 ` [PATCH V4 6/6] drm/i915: Use the coarse ping-pong mechanism based on drm fd to dispatch the BSD command on BDW GT3 Zhao Yakui
2014-04-24 15:22 ` [PATCH V4 0/6] drm/i915: Add the support of dual BSD rings " Daniel Vetter

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