FYI: Merge in progress...

[YhLu]

Eric, 

after comment out something in 

static void pci_domain_set_resources(device_t dev)

#if 0
        /* Now reallocate the pci resources memory with the
         * highest addresses I can manage.
         */

It works now.

you may need to look at these lines.

Regards

YH
-----Original Message-----
From: Li-Ta Lo [mailto:ollie at lanl.gov] 
Sent: Tuesday, October 19, 2004 1:04 PM
To: YhLu
Cc: 'ebiederman at lnxi.com'; 'Ronald G. Minnich'; 'LinuxBIOS'
Subject: RE: FYI: Merge in progress...

On Tue, 2004-10-19 at 14:02, YhLu wrote:

YhLu,

Which mainboard are you working on ? Is it some board that's already in 
the public tree ? If it is already in the public tree, could be commit
you change so people on the list can try it.

Don't worry about broken code, every mainboard is broken in the current 
CVS.

Ollie 
> Align is not assigned and it will be used to calculate the base too.
(using
> resource_max)
> 
> 
> 
> root mem limit=0x00febfffff, size=0x0022700000, align=28,
base=0x00d0000000
> Allocating VGA resource PCI: 03:00.0
> base1: a 0xd0000000 limit1: 0xfebfffff size: 0x1880000000000000 align:
> 0x1c00000000
> base2: a 0xec000000 limit2: 0xfebfffff size: 0x06700000 align:
> 0x2bfc40000001a
> base1: b 0xf8000000 limit1: 0xf7ffffff size: 0x1880000000000000 align:
> 0x1c00000000
> base2: b 0xf8000000 limit2: 0xfebfffff size: 0x06700000 align:
> 0x2bfc40000001a
> 
> -----Original Message-----
> From: YhLu 
> Sent: Tuesday, October 19, 2004 12:31 PM
> To: YhLu; ebiederman at lnxi.com
> Cc: Ronald G. Minnich; Li-Ta Lo; 'LinuxBIOS'
> Subject: RE: FYI: Merge in progress...
> 
> strange size for prefmem of PCI_DOMAIN
> 
> root mem limit=0x00febfffff, size=0x0022700000, align=28,
base=0x00d0000000
> Allocating VGA resource PCI: 03:00.0
> base1: 0xf8000000 limit1: 0xf7ffffff size: 0x1880000000000000
> base2: 0xf8000000 limit2: 0xfebfffff size: 0x06700000
> PCI_DOMAIN: 0000 00 <- [0x0000001000 - 0x0000005fff] io
> PCI_DOMAIN: 0000 01 <- [0x00f8000000 - 0x01007fffff] prefmem
> PCI_DOMAIN: 0000 02 <- [0x00f8000000 - 0x00fe6fffff] mem
> 
> -----Original Message-----
> From: YhLu 
> Sent: Tuesday, October 19, 2004 12:18 PM
> To: ebiederman at lnxi.com
> Cc: Ronald G. Minnich; Li-Ta Lo; 'LinuxBIOS'
> Subject: RE: FYI: Merge in progress...
> 
> Eric,
> 
> The PCI_DOMAIN has two mem resource, root calculate the mem base
correctly.
> But PCI_DOMAIN get the wrong base.
> 
> root mem limit=0x00febfffff, size=0x0022700000, align=28,
base=0x00d0000000
> Allocating VGA resource PCI: 03:00.0
> PCI_DOMAIN: 0000 00 <- [0x0000001000 - 0x0000005fff] io
> PCI_DOMAIN: 0000 01 <- [0x00f8000000 - 0x01007fffff] prefmem
> PCI_DOMAIN: 0000 02 <- [0x00f8000000 - 0x00fe6fffff] mem
> 
> 
> 
> -----Original Message-----
> From: ebiederman at lnxi.com [mailto:ebiederman at lnxi.com] 
> Sent: Monday, October 18, 2004 7:54 PM
> To: YhLu
> Cc: Ronald G. Minnich; Li-Ta Lo; 'LinuxBIOS'
> Subject: Re: FYI: Merge in progress...
> 
> YhLu <YhLu at tyan.com> writes:
> 
> > Get more worse.
> 
> Ouch.  If you can boot the board in linux please give me an lspci -vvv
> 
> I don't have enough information to even guess what is going on.
> I need to know what the size and limit of the resources are,
> so I can walk through the code and see what it would do.
> 
> At the moment I can't even begin to guess what is going wrong.
> 
> The obvious problem of doubly allocating a base register does
> not appear to apply.  I am using the standard compute_allocate_resource
> function which should traverse the bus and do the right thing.
> 
> Unless my rewrite of the limit calculation code is causing a problem.
> 
> I just don't know where to look.
> 
> Eric
> _______________________________________________
> Linuxbios mailing list
> Linuxbios at clustermatic.org
> http://www.clustermatic.org/mailman/listinfo/linuxbios
>