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path: root/drivers/gpu/drm
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Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index 0660d3c6b82..edfecc79d95 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -39,7 +39,6 @@ struct vmw_screen_object_display {
struct list_head active;
unsigned num_active;
- unsigned last_num_active;
struct vmw_framebuffer *fb;
};
@@ -84,12 +83,8 @@ static int vmw_sou_del_active(struct vmw_private *vmw_priv,
/* Must init otherwise list_empty(&sou->active) will not work. */
list_del_init(&sou->active);
- if (--(ld->num_active) == 0) {
- BUG_ON(!ld->fb);
- if (ld->fb->unpin)
- ld->fb->unpin(ld->fb);
+ if (--(ld->num_active) == 0)
ld->fb = NULL;
- }
return 0;
}
@@ -103,13 +98,7 @@ static int vmw_sou_add_active(struct vmw_private *vmw_priv,
struct list_head *at;
BUG_ON(!ld->num_active && ld->fb);
- if (vfb != ld->fb) {
- if (ld->fb && ld->fb->unpin)
- ld->fb->unpin(ld->fb);
- if (vfb->pin)
- vfb->pin(vfb);
- ld->fb = vfb;
- }
+ ld->fb = vfb;
if (!list_empty(&sou->active))
return 0;
@@ -522,7 +511,6 @@ int vmw_kms_init_screen_object_display(struct vmw_private *dev_priv)
INIT_LIST_HEAD(&dev_priv->sou_priv->active);
dev_priv->sou_priv->num_active = 0;
- dev_priv->sou_priv->last_num_active = 0;
dev_priv->sou_priv->fb = NULL;
ret = drm_vblank_init(dev, VMWGFX_NUM_DISPLAY_UNITS);