drm/i915: Fix sandybridge status page setup.
The register's moved to the same location as the one for the BCS, it seems.
Signed-off-by: Eric Anholt <eric@anholt.net>
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 715eaac..c73da40 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4581,8 +4581,13 @@
}
dev_priv->hws_obj = obj;
memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
- I915_WRITE(HWS_PGA, dev_priv->status_gfx_addr);
- I915_READ(HWS_PGA); /* posting read */
+ if (IS_GEN6(dev)) {
+ I915_WRITE(HWS_PGA_GEN6, dev_priv->status_gfx_addr);
+ I915_READ(HWS_PGA_GEN6); /* posting read */
+ } else {
+ I915_WRITE(HWS_PGA, dev_priv->status_gfx_addr);
+ I915_READ(HWS_PGA); /* posting read */
+ }
DRM_DEBUG_DRIVER("hws offset: 0x%08x\n", dev_priv->status_gfx_addr);
return 0;