From: Greg KH <gregkh@linuxfoundation.org>
To: Jerome Glisse <j.glisse@gmail.com>
Cc: Jerome Glisse <jglisse@redhat.com>,
stable@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2
Date: Fri, 3 Aug 2012 13:47:19 -0700 [thread overview]
Message-ID: <20120803204719.GA3091@kroah.com> (raw)
In-Reply-To: <CAH3drwZgCaU+3aYmhFhR=pEDXhRwySQo4gkAv+KqN2TyecYxVg@mail.gmail.com>
On Fri, Aug 03, 2012 at 04:31:22PM -0400, Jerome Glisse wrote:
> On Fri, Aug 3, 2012 at 4:16 PM, Greg KH <gregkh@linuxfoundation.org> wrote:
> > On Fri, Aug 03, 2012 at 03:57:19PM -0400, j.glisse@gmail.com wrote:
> >> From: Jerome Glisse <jglisse@redhat.com>
> >>
> >> Virtual address need to be fenced to know when we can safely remove it.
> >> This patch also properly clear the pagetable. Previously it was
> >> serouisly broken.
> >>
> >> v2: For to update pagetable when unbinding bo (don't bailout if
> >> bo_va->valid is true).
> >>
> >> This version is for stable 3.5 only.
> >
> > Why?
>
> Because 3.4 needs again a different patch and 3.6 needs a different
> patch. Code around this patch changed btw 3.4-3.5 and changed again
> btw 3.5-3.6 and in non trivial way.
Then please say that in the original patch, and point to where the
changes happened, and resend it so that I can apply it.
I also need an ack from the maintainer(s) that this is acceptable.
greg k-h
next prev parent reply other threads:[~2012-08-03 20:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-03 19:57 [PATCH] drm/radeon: fence virtual address and free it once idle [3.5] v2 j.glisse
2012-08-03 20:16 ` Greg KH
2012-08-03 20:31 ` Jerome Glisse
2012-08-03 20:47 ` Greg KH [this message]
2012-08-03 21:30 ` Jerome Glisse
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