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drm/i915: setup sarea properly in master_priv 

If we are running DRI1 userspace, we really need to set the sarea up properly.

thanks to Richard for finding/testing this.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2009-01-11 09:03:49 +10:00
parent dc1336ff4f
commit 3a03ac1a02
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/i915/i915_dma.c
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@ -177,6 +177,14 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
master_priv->sarea = drm_getsarea(dev);
if (master_priv->sarea) {
master_priv->sarea_priv = (drm_i915_sarea_t *)
((u8 *)master_priv->sarea->handle + init->sarea_priv_offset);
} else {
DRM_DEBUG("sarea not found assuming DRI2 userspace\n");
}
if (init->ring_size != 0) {
if (dev_priv->ring.ring_obj != NULL) {
i915_dma_cleanup(dev);