-Original Message-
From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] On Behalf Of Daniel
Vetter
Sent: Tuesday, July 29, 2014 8:20 PM
To: Ben Widawsky
Cc: Thierry, Michel; intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH] drm/i915: vma/ppgtt lifetime rules
On Tue
VMAs should take a reference of the address space they use.
Now, when the fd is closed, it will release the ref that the context was
holding, but it will still be referenced by any vmas that are still
active.
ppgtt_release() should then only be called when the last thing referencing
it releases
On Tue, Jul 29, 2014 at 11:08:05AM +0100, Michel Thierry wrote:
VMAs should take a reference of the address space they use.
Now, when the fd is closed, it will release the ref that the context was
holding, but it will still be referenced by any vmas that are still
active.
ppgtt_release()
On Tue, Jul 29, 2014 at 01:06:40PM +0200, Daniel Vetter wrote:
On Tue, Jul 29, 2014 at 11:08:05AM +0100, Michel Thierry wrote:
VMAs should take a reference of the address space they use.
Now, when the fd is closed, it will release the ref that the context was
holding, but it will still
On Tue, Jul 29, 2014 at 11:08:05AM +0100, Michel Thierry wrote:
VMAs should take a reference of the address space they use.
Now, when the fd is closed, it will release the ref that the context was
holding, but it will still be referenced by any vmas that are still
active.
ppgtt_release()
On Tue, Jul 29, 2014 at 11:32:07AM -0700, Ben Widawsky wrote:
On Tue, Jul 29, 2014 at 11:08:05AM +0100, Michel Thierry wrote:
VMAs should take a reference of the address space they use.
Now, when the fd is closed, it will release the ref that the context was
holding, but it will still be
On Tue, Jul 29, 2014 at 11:44:51AM -0700, Ben Widawsky wrote:
On Tue, Jul 29, 2014 at 11:32:07AM -0700, Ben Widawsky wrote:
On Tue, Jul 29, 2014 at 11:08:05AM +0100, Michel Thierry wrote:
VMAs should take a reference of the address space they use.
Now, when the fd is closed, it will
