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[intel-gem] invalidate ring locals for pin/unpin/set_domain/free functions

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Ring locals must be reloaded from hardware in case the X server ran.
This commit is contained in:
Keith Packard 2008-05-21 00:32:02 -07:00 • committed by Eric Anholt
parent af8e087157
commit f8e38e49dd
1 changed files with 5 additions and 0 deletions
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5
linux-core/i915_gem.c
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@ -1163,6 +1163,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
mutex_lock(&dev->struct_mutex);
i915_kernel_lost_context(dev);
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL) {
DRM_ERROR("Bad handle in i915_gem_pin_ioctl(): %d\n",
@ -1202,6 +1203,8 @@ i915_gem_unpin_ioctl(struct drm_device *dev, void *data,
struct drm_i915_gem_object *obj_priv;
mutex_lock(&dev->struct_mutex);
i915_kernel_lost_context(dev);
obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (obj == NULL) {
DRM_ERROR("Bad handle in i915_gem_unpin_ioctl(): %d\n",
@ -1233,6 +1236,7 @@ int i915_gem_init_object(struct drm_gem_object *obj)
void i915_gem_free_object(struct drm_gem_object *obj)
{
i915_kernel_lost_context(obj->dev);
i915_gem_object_unbind(obj);
drm_free(obj->driver_private, 1, DRM_MEM_DRIVER);
@ -1247,6 +1251,7 @@ i915_gem_set_domain(struct drm_gem_object *obj,
BUG_ON(!mutex_is_locked(&dev->struct_mutex));
i915_kernel_lost_context(dev);
i915_gem_object_set_domain(obj, read_domains, write_domain);
i915_gem_dev_set_domain(obj->dev);