Overlaping IO resource for AMD K8

[Li-Ta Lo]

On Tue, 2005-01-18 at 09:29, Ronald G. Minnich wrote:
> > It is weird that fuctory bios can still use them.
> 
> There's gotta be a hack in fuctory bios, I would guess, something like: 
> if (the pci card is a vga && there is an option rom)
> 	callit();
> 
> i.e. I betcha that fuctory bioses will call an option rom on vga even if 
> it violates the spec. 
> 
> I wonder if we really want to do this, the S3 cards are antiques anyway.
> 
> ron
> 

YhLu,

Why did you remove the class code check ?

	if (dev->class != ((rom_data->class_hi << 8) | rom_data->class_lo)) {
		printk_err("Class Code mismatch ROM %08x, dev %08x\n", 
			    (rom_data->class_hi << 8) | rom_data->class_lo, dev->class);
//		return NULL;
	}

Ollie