From: Eric Anholt <eric@anholt.net>
Date: Thu, 18 Nov 2010 01:31:13 +0000 (+0800)
Subject: drm/i915: Also reinit the BSD and BLT rings after a GPU reset.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=75a6898ffd20a13aba8d03f005eb4ab940134fcb;p=linux-beck.git

drm/i915: Also reinit the BSD and BLT rings after a GPU reset.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index f0e6bd06fc0e..99b574050fde 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -472,9 +472,14 @@ int i915_reset(struct drm_device *dev, u8 flags)
 	 */
 	if (drm_core_check_feature(dev, DRIVER_MODESET) ||
 			!dev_priv->mm.suspended) {
-		struct intel_ring_buffer *ring = &dev_priv->render_ring;
 		dev_priv->mm.suspended = 0;
-		ring->init(ring);
+
+		dev_priv->render_ring.init(&dev_priv->render_ring);
+		if (HAS_BSD(dev))
+		    dev_priv->bsd_ring.init(&dev_priv->bsd_ring);
+		if (HAS_BLT(dev))
+		    dev_priv->blt_ring.init(&dev_priv->blt_ring);
+
 		mutex_unlock(&dev->struct_mutex);
 		drm_irq_uninstall(dev);
 		drm_irq_install(dev);