[PATCH 20/37] drm: revamp framebuffer cleanup interfaces

2012-12-12 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 20/37] drm: revamp framebuffer cleanup interfaces

2012-12-12 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