RE: Running with VGA

[YhLu]

PCI: 02:06.0 30 <- [0x00fff80000 - 0x00fff7ffff] rom

It seems it can not be processed by pci_set_resource properly.

YH

-----Original Message-----
From: Li-Ta Lo [mailto:[e-mail]] 
Sent: Wednesday, January 12, 2005 10:10 PM
To: YhLu
Cc: Sagiv Yefet; LinuxBIOS
Subject: RE: Running with VGA

On Wed, 2005-01-12 at 23:07, YhLu wrote:
> You assign the value to the new resource.
>
> I wonder if it will confuse the resource allocator. Because the range is

out
> of touch of allocator.

I don't think so but I am not sure neither. The resource is flagged as 
FIXED and ASSIGNED. The resource allocator should leave that resource as
is. If it does not work, we can just write dev->rom_address to 
PCI_ROM_ADDRESS directly in pci_get_rom_resource() and the 
pci_rom_probe() can still be unchanged.

Could you try the code?

Ollie
> YH
>
> -----Original Message-----
> From: Li-Ta Lo [mailto:[e-mail]] 
> Sent: Wednesday, January 12, 2005 9:48 PM
> To: YhLu
> Cc: Sagiv Yefet; LinuxBIOS
> Subject: RE: Running with VGA
>
> On Wed, 2005-01-12 at 21:02, YhLu wrote:
> > Committed.
> >
> > Also I added readme in /drivers/pci/onboard/onboard.c
> >
> > YH
>
> I made some modification which should utilize the resource allocation
> code and minimize the impact of the embedded ROM image. I was doing
> it blindly, please test it on your platform.
>
> Ollie

Running with VGA

[Li-Ta Lo]

On Thu, 2005-01-13 at 10:49, YhLu wrote:
> PCI: 02:06.0 30 <- [0x00fff80000 - 0x00fff7ffff] rom
>
> It seems it can not be processed by pci_set_resource properly.
>
> YH

Is 0xffff8000 written to register 0x30? That resource is dummy
so it should not be process by the resource allocator.

Anyway, probably we should give up (ab)using the allocator. I made 
another version to use dev->rom_address in pci_rom_probe().

Ollie