drm/i915: Use drm_i915_gem_object as the preferred type
[pandora-kernel.git] / drivers / gpu / drm / i915 / intel_fb.c
index b61966c..c2cffeb 100644 (file)
 #include "i915_drm.h"
 #include "i915_drv.h"
 
-struct intel_fbdev {
-       struct drm_fb_helper helper;
-       struct intel_framebuffer ifb;
-       struct list_head fbdev_list;
-       struct drm_display_mode *our_mode;
-};
-
 static struct fb_ops intelfb_ops = {
        .owner = THIS_MODULE,
        .fb_check_var = drm_fb_helper_check_var,
@@ -72,10 +65,9 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
        struct fb_info *info;
        struct drm_framebuffer *fb;
        struct drm_mode_fb_cmd mode_cmd;
-       struct drm_gem_object *fbo = NULL;
-       struct drm_i915_gem_object *obj_priv;
+       struct drm_i915_gem_object *obj;
        struct device *device = &dev->pdev->dev;
-       int size, ret, mmio_bar = IS_I9XX(dev) ? 0 : 1;
+       int size, ret, mmio_bar = IS_GEN2(dev) ? 1 : 0;
 
        /* we don't do packed 24bpp */
        if (sizes->surface_bpp == 24)
@@ -90,29 +82,22 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
 
        size = mode_cmd.pitch * mode_cmd.height;
        size = ALIGN(size, PAGE_SIZE);
-       fbo = i915_gem_alloc_object(dev, size);
-       if (!fbo) {
+       obj = i915_gem_alloc_object(dev, size);
+       if (!obj) {
                DRM_ERROR("failed to allocate framebuffer\n");
                ret = -ENOMEM;
                goto out;
        }
-       obj_priv = to_intel_bo(fbo);
 
        mutex_lock(&dev->struct_mutex);
 
-       ret = intel_pin_and_fence_fb_obj(dev, fbo);
+       /* Flush everything out, we'll be doing GTT only from now on */
+       ret = intel_pin_and_fence_fb_obj(dev, obj, false);
        if (ret) {
                DRM_ERROR("failed to pin fb: %d\n", ret);
                goto out_unref;
        }
 
-       /* Flush everything out, we'll be doing GTT only from now on */
-       ret = i915_gem_object_set_to_gtt_domain(fbo, 1);
-       if (ret) {
-               DRM_ERROR("failed to bind fb: %d.\n", ret);
-               goto out_unpin;
-       }
-
        info = framebuffer_alloc(0, device);
        if (!info) {
                ret = -ENOMEM;
@@ -121,7 +106,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
 
        info->par = ifbdev;
 
-       ret = intel_framebuffer_init(dev, &ifbdev->ifb, &mode_cmd, fbo);
+       ret = intel_framebuffer_init(dev, &ifbdev->ifb, &mode_cmd, obj);
        if (ret)
                goto out_unpin;
 
@@ -142,16 +127,15 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
                goto out_unpin;
        }
        info->apertures->ranges[0].base = dev->mode_config.fb_base;
-       if (IS_I9XX(dev))
+       if (!IS_GEN2(dev))
                info->apertures->ranges[0].size = pci_resource_len(dev->pdev, 2);
        else
                info->apertures->ranges[0].size = pci_resource_len(dev->pdev, 0);
 
-       info->fix.smem_start = dev->mode_config.fb_base + obj_priv->gtt_offset;
+       info->fix.smem_start = dev->mode_config.fb_base + obj->gtt_offset;
        info->fix.smem_len = size;
 
-       info->screen_base = ioremap_wc(dev->agp->base + obj_priv->gtt_offset,
-                                      size);
+       info->screen_base = ioremap_wc(dev->agp->base + obj->gtt_offset, size);
        if (!info->screen_base) {
                ret = -ENOSPC;
                goto out_unpin;
@@ -181,7 +165,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
 
        DRM_DEBUG_KMS("allocated %dx%d fb: 0x%08x, bo %p\n",
                      fb->width, fb->height,
-                     obj_priv->gtt_offset, fbo);
+                     obj->gtt_offset, obj);
 
 
        mutex_unlock(&dev->struct_mutex);
@@ -189,9 +173,9 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
        return 0;
 
 out_unpin:
-       i915_gem_object_unpin(fbo);
+       i915_gem_object_unpin(obj);
 out_unref:
-       drm_gem_object_unreference(fbo);
+       drm_gem_object_unreference(&obj->base);
        mutex_unlock(&dev->struct_mutex);
 out:
        return ret;
@@ -219,8 +203,8 @@ static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
        .fb_probe = intel_fb_find_or_create_single,
 };
 
-int intel_fbdev_destroy(struct drm_device *dev,
-                       struct intel_fbdev *ifbdev)
+static void intel_fbdev_destroy(struct drm_device *dev,
+                               struct intel_fbdev *ifbdev)
 {
        struct fb_info *info;
        struct intel_framebuffer *ifb = &ifbdev->ifb;
@@ -238,11 +222,9 @@ int intel_fbdev_destroy(struct drm_device *dev,
 
        drm_framebuffer_cleanup(&ifb->base);
        if (ifb->obj) {
-               drm_gem_object_unreference(ifb->obj);
+               drm_gem_object_unreference_unlocked(&ifb->obj->base);
                ifb->obj = NULL;
        }
-
-       return 0;
 }
 
 int intel_fbdev_init(struct drm_device *dev)