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authorDave Airlie <airlied@linux.ie>2009-01-11 00:03:49 +0100
committerDave Airlie <airlied@linux.ie>2009-01-12 13:01:34 +0100
commit3a03ac1a0223f779a3de313523408ddb099e5679 (patch)
tree5f07abaf710b39fbdd238524074c9ed41f76a8ff /drivers/gpu/drm/i915
parentdrm/i915: set vblank enabled flag correctly across IRQ install/uninstall (diff)
downloadlinux-3a03ac1a0223f779a3de313523408ddb099e5679.tar.xz
linux-3a03ac1a0223f779a3de313523408ddb099e5679.zip
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>
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 62a4bf7b49df..868f574363ad 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -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);