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

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Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Eric Anholt 2010-11-18 09:31:13 +08:00 committed by Chris Wilson
parent df9c204285
commit 75a6898ffd
1 changed files with 7 additions and 2 deletions
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9
drivers/gpu/drm/i915/i915_drv.c
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@ -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);