Re: [PATCH 3/3] powerpc: Set default VGA device

2013-04-07 Thread Benjamin Herrenschmidt
On Mon, 2013-04-08 at 15:21 +1000, Michael Ellerman wrote: > Looking at x86, ia64 and ours, there's a fair bit of difference. > > x86/ia64 both walk up the parents checking PCI_BRIDGE_CTL_VGA, which > powerpc doesn't (though maybe it should?). Unclear for several reasons. That bit indicates tha

Re: [PATCH 3/3] powerpc: Set default VGA device

2013-04-07 Thread Michael Ellerman
On Fri, Apr 05, 2013 at 02:24:09PM -0600, Bjorn Helgaas wrote: > On Thu, Apr 4, 2013 at 3:58 PM, Brian King wrote: > > @@ -1725,3 +1726,15 @@ static void fixup_hide_host_resource_fsl > > } > > DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MOTOROLA, PCI_ANY_ID, > > fixup_hide_host_resource_fsl); > > D

Re: [PATCH 3/3] powerpc: Set default VGA device

2013-04-05 Thread Bjorn Helgaas
On Thu, Apr 4, 2013 at 3:58 PM, Brian King wrote: > > Add a PCI quirk for VGA devices on Power to set the default VGA device. > Ensures a default VGA is always set if a graphics adapter is present, > even if firmware did not initialize it. If more than one graphics > adapter is present, ensure the

Re: [PATCH 3/3] powerpc: Set default VGA device

2013-04-05 Thread Brian King
On 04/05/2013 01:52 AM, Michael Ellerman wrote: > Hi Brian, > > > On Thu, Apr 04, 2013 at 04:58:17PM -0500, Brian King wrote: >> >> Add a PCI quirk for VGA devices on Power to set the default VGA device. >> Ensures a default VGA is always set if a graphics adapter is present, >> even if firmware

Re: [PATCH 3/3] powerpc: Set default VGA device

2013-04-04 Thread Michael Ellerman
Hi Brian, On Thu, Apr 04, 2013 at 04:58:17PM -0500, Brian King wrote: > > Add a PCI quirk for VGA devices on Power to set the default VGA device. > Ensures a default VGA is always set if a graphics adapter is present, > even if firmware did not initialize it. If more than one graphics > adapter