From 7c2e6fdf452cddeff6a8ee5156edba39e53246fc Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Sat, 6 Nov 2010 10:10:47 +0100 Subject: drm/i915: move gtt handling to i915_gem_gtt.c No more drm_*_agp in i915_gem.c! Signed-off-by: Daniel Vetter Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/i915_gem_gtt.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c') diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 5f21d0a962c..f78c15f9e7f 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -47,3 +47,31 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev) /* Be paranoid and flush the chipset cache. */ intel_gtt_chipset_flush(); } + +int i915_gem_gtt_bind_object(struct drm_gem_object *obj) +{ + struct drm_device *dev = obj->dev; + struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + + /* Create an AGP memory structure pointing at our pages, and bind it + * into the GTT. + */ + obj_priv->agp_mem = drm_agp_bind_pages(dev, + obj_priv->pages, + obj->size >> PAGE_SHIFT, + obj_priv->gtt_space->start, + obj_priv->agp_type); + + if (obj_priv->agp_mem) + return 0; + else + return -ENOMEM; +} + +void i915_gem_gtt_unbind_object(struct drm_gem_object *obj) +{ + struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + + drm_unbind_agp(obj_priv->agp_mem); + drm_free_agp(obj_priv->agp_mem, obj->size / PAGE_SIZE); +} -- cgit v1.2.2