[PATCH 21/35] drm: revamp framebuffer cleanup interfaces

2013-01-10 Thread Daniel Vetter
We have two classes of framebuffer - Created by the driver (atm only for fbdev), and the driver holds onto the last reference count until destruction. - Created by userspace and associated with a given fd. These framebuffers will be reaped when their assoiciated fb is closed. Now these two cas

[PATCH 21/35] drm: revamp framebuffer cleanup interfaces

2013-01-10 Thread Daniel Vetter
We have two classes of framebuffer - Created by the driver (atm only for fbdev), and the driver holds onto the last reference count until destruction. - Created by userspace and associated with a given fd. These framebuffers will be reaped when their assoiciated fb is closed. Now these two cas