Re: legacy vga ... what do you think?

2004-01-15 Thread ron minnich
On 15 Jan 2004, Eric W. Biederman wrote: > ron minnich <[EMAIL PROTECTED]> writes: > > > On 14 Jan 2004, Eric W. Biederman wrote: > > > > > Yes but you should not need to know which device it is. > > > > > Looking at the code though there is a bug. When it finds a device > > > to give the lega

Re: legacy vga ... what do you think?

2004-01-15 Thread Eric W. Biederman
ron minnich <[EMAIL PROTECTED]> writes: > On 14 Jan 2004, Eric W. Biederman wrote: > > > Yes but you should not need to know which device it is. > > > Looking at the code though there is a bug. When it finds a device > > to give the legacy vga resources to it does not allocate any MMIO > > reso

Re: legacy vga ... what do you think?

2004-01-15 Thread ron minnich
On 14 Jan 2004, Eric W. Biederman wrote: > Yes but you should not need to know which device it is. > Looking at the code though there is a bug. When it finds a device > to give the legacy vga resources to it does not allocate any MMIO > resources. For bridges this is a normal resource so this l

Re: legacy vga ... what do you think?

2004-01-14 Thread Eric W. Biederman
ron minnich <[EMAIL PROTECTED]> writes: > The issue is that at the amdk8 northbridge, we need to know bus/dev/fn for > the hardware so we can set up the VGA_EN bit in the right PCIIO pair as > well as an MMIO entry for it. Huh? There is a fairly definitive association between resources and non-c

legacy vga ... what do you think?

2004-01-14 Thread ron minnich
The issue is that at the amdk8 northbridge, we need to know bus/dev/fn for the hardware so we can set up the VGA_EN bit in the right PCIIO pair as well as an MMIO entry for it. It's not enough to just set a bit in the bridge on the K8 -- you have to set up routing to the right Hypertransport bus