[PATCH] drm/radeon: do not try to uselessly update virtual memory pagetable

2013-06-06 Thread Alex Deucher
On Thu, Jun 6, 2013 at 12:41 PM, wrote: > From: Jerome Glisse > > If a buffer is never bind to a virtual memory pagetable than don't try > to unbind it. Only drawback is that we don't update the pagetable when > unbinding the ib pool buffer which is fine because it only happens at > suspend or m

[PATCH] drm/radeon: do not try to uselessly update virtual memory pagetable

2013-06-06 Thread j.gli...@gmail.com
From: Jerome Glisse If a buffer is never bind to a virtual memory pagetable than don't try to unbind it. Only drawback is that we don't update the pagetable when unbinding the ib pool buffer which is fine because it only happens at suspend or module unload/shutdown. Cc: stable at kernel.org Sign

Re: [PATCH] drm/radeon: do not try to uselessly update virtual memory pagetable

2013-06-06 Thread Alex Deucher
On Thu, Jun 6, 2013 at 12:41 PM, wrote: > From: Jerome Glisse > > If a buffer is never bind to a virtual memory pagetable than don't try > to unbind it. Only drawback is that we don't update the pagetable when > unbinding the ib pool buffer which is fine because it only happens at > suspend or m

[PATCH] drm/radeon: do not try to uselessly update virtual memory pagetable

2013-06-06 Thread j . glisse
From: Jerome Glisse If a buffer is never bind to a virtual memory pagetable than don't try to unbind it. Only drawback is that we don't update the pagetable when unbinding the ib pool buffer which is fine because it only happens at suspend or module unload/shutdown. Cc: sta...@kernel.org Signed-