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path: root/drivers/gpu/drm/bochs/bochs_mm.c
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Diffstat (limited to 'drivers/gpu/drm/bochs/bochs_mm.c')
-rw-r--r--drivers/gpu/drm/bochs/bochs_mm.c76
1 files changed, 1 insertions, 75 deletions
diff --git a/drivers/gpu/drm/bochs/bochs_mm.c b/drivers/gpu/drm/bochs/bochs_mm.c
index 39cd08416773..a61c1ecb2bdc 100644
--- a/drivers/gpu/drm/bochs/bochs_mm.c
+++ b/drivers/gpu/drm/bochs/bochs_mm.c
@@ -430,7 +430,7 @@ static void bochs_bo_unref(struct bochs_bo **bo)
return;
tbo = &((*bo)->bo);
- ttm_bo_unref(&tbo);
+ ttm_bo_put(tbo);
*bo = NULL;
}
@@ -457,77 +457,3 @@ int bochs_dumb_mmap_offset(struct drm_file *file, struct drm_device *dev,
drm_gem_object_unreference_unlocked(obj);
return 0;
}
-
-/* ---------------------------------------------------------------------- */
-
-static void bochs_user_framebuffer_destroy(struct drm_framebuffer *fb)
-{
- struct bochs_framebuffer *bochs_fb = to_bochs_framebuffer(fb);
-
- drm_gem_object_unreference_unlocked(bochs_fb->obj);
- drm_framebuffer_cleanup(fb);
- kfree(fb);
-}
-
-static const struct drm_framebuffer_funcs bochs_fb_funcs = {
- .destroy = bochs_user_framebuffer_destroy,
-};
-
-int bochs_framebuffer_init(struct drm_device *dev,
- struct bochs_framebuffer *gfb,
- const struct drm_mode_fb_cmd2 *mode_cmd,
- struct drm_gem_object *obj)
-{
- int ret;
-
- drm_helper_mode_fill_fb_struct(dev, &gfb->base, mode_cmd);
- gfb->obj = obj;
- ret = drm_framebuffer_init(dev, &gfb->base, &bochs_fb_funcs);
- if (ret) {
- DRM_ERROR("drm_framebuffer_init failed: %d\n", ret);
- return ret;
- }
- return 0;
-}
-
-static struct drm_framebuffer *
-bochs_user_framebuffer_create(struct drm_device *dev,
- struct drm_file *filp,
- const struct drm_mode_fb_cmd2 *mode_cmd)
-{
- struct drm_gem_object *obj;
- struct bochs_framebuffer *bochs_fb;
- int ret;
-
- DRM_DEBUG_DRIVER("%dx%d, format %c%c%c%c\n",
- mode_cmd->width, mode_cmd->height,
- (mode_cmd->pixel_format) & 0xff,
- (mode_cmd->pixel_format >> 8) & 0xff,
- (mode_cmd->pixel_format >> 16) & 0xff,
- (mode_cmd->pixel_format >> 24) & 0xff);
-
- if (mode_cmd->pixel_format != DRM_FORMAT_XRGB8888)
- return ERR_PTR(-ENOENT);
-
- obj = drm_gem_object_lookup(filp, mode_cmd->handles[0]);
- if (obj == NULL)
- return ERR_PTR(-ENOENT);
-
- bochs_fb = kzalloc(sizeof(*bochs_fb), GFP_KERNEL);
- if (!bochs_fb) {
- drm_gem_object_unreference_unlocked(obj);
- return ERR_PTR(-ENOMEM);
- }
-
- ret = bochs_framebuffer_init(dev, bochs_fb, mode_cmd, obj);
- if (ret) {
- drm_gem_object_unreference_unlocked(obj);
- kfree(bochs_fb);
- return ERR_PTR(ret);
- }
- return &bochs_fb->base;
-}
-
-const struct drm_mode_config_funcs bochs_mode_funcs = {
- .fb_create = bochs_user_framebuffer_create,
-};