Re: [PATCH 4.4 34/46] drm/ast: Fixed system hanged if disable P2A
From: Greg Kroah-Hartman
Date: Mon Jul 03 2017 - 03:27:18 EST
On Thu, Jun 29, 2017 at 02:45:45PM +0100, Ben Hutchings wrote:
> On Thu, 2017-06-15 at 19:52 +0200, Greg Kroah-Hartman wrote:
> > 4.4-stable review patch. If anyone has any objections, please let me know.
> > ------------------
> > From: "Y.C. Chen" <yc_chen@xxxxxxxxxxxxxx>
> > [ Upstream commit 6c971c09f38704513c426ba6515f22fb3d6c87d5 ]
> > The original ast driver will access some BMC configuration through P2A bridge
> > that can be disabled since AST2300 and after.
> > It will cause system hanged if P2A bridge is disabled.
> > Here is the update to fix it.
> Shouldn't this be followed by:
> commit 71f677a91046599ece96ebab21df956ce909c456
> Author: Russell Currey <ruscur@xxxxxxxxxx>
> Date: Fri Feb 17 14:33:01 2017 +1100
> drm/ast: Handle configuration without P2A bridge
Looks like it to me, now queued up, thanks.