Re: [patch 5/5] x86: Set PCI config space size to extended for AMD Barcelona

2007-09-03 Thread Martin Mares
Hi! > it's so very unfortunate the PCI standard has no feature bit to indicate > the presence of ECS. > > FWIW in my testing on a range of machines spanning 7 or 8 years i could > read config space reg 256... and get 0x when the device didn't > support ECS, and get valid data when the

Re: [patch 5/5] x86: Set PCI config space size to extended for AMD Barcelona

2007-09-03 Thread Robert Richter
On 03.09.07 09:48:15, dean gaudet wrote: > it's so very unfortunate the PCI standard has no feature bit to indicate > the presence of ECS. Right. Not nice. > FWIW in my testing on a range of machines spanning 7 or 8 years i could > read config space reg 256... and get 0x when the

Re: [patch 5/5] x86: Set PCI config space size to extended for AMD Barcelona

2007-09-03 Thread dean gaudet
it's so very unfortunate the PCI standard has no feature bit to indicate the presence of ECS. FWIW in my testing on a range of machines spanning 7 or 8 years i could read config space reg 256... and get 0x when the device didn't support ECS, and get valid data when the device did

[patch 5/5] x86: Set PCI config space size to extended for AMD Barcelona

2007-09-03 Thread Robert Richter
This patch sets the config space size for AMD Barcelona PCI devices to 4096. Signed-off-by: Robert Richter <[EMAIL PROTECTED]> --- arch/i386/pci/fixup.c | 14 ++ 1 file changed, 14 insertions(+) Index: linux-2.6/arch/i386/pci/fixup.c

[patch 5/5] x86: Set PCI config space size to extended for AMD Barcelona

2007-09-03 Thread Robert Richter
This patch sets the config space size for AMD Barcelona PCI devices to 4096. Signed-off-by: Robert Richter [EMAIL PROTECTED] --- arch/i386/pci/fixup.c | 14 ++ 1 file changed, 14 insertions(+) Index: linux-2.6/arch/i386/pci/fixup.c

Re: [patch 5/5] x86: Set PCI config space size to extended for AMD Barcelona

2007-09-03 Thread dean gaudet
it's so very unfortunate the PCI standard has no feature bit to indicate the presence of ECS. FWIW in my testing on a range of machines spanning 7 or 8 years i could read config space reg 256... and get 0x when the device didn't support ECS, and get valid data when the device did

Re: [patch 5/5] x86: Set PCI config space size to extended for AMD Barcelona

2007-09-03 Thread Robert Richter
On 03.09.07 09:48:15, dean gaudet wrote: it's so very unfortunate the PCI standard has no feature bit to indicate the presence of ECS. Right. Not nice. FWIW in my testing on a range of machines spanning 7 or 8 years i could read config space reg 256... and get 0x when the device

Re: [patch 5/5] x86: Set PCI config space size to extended for AMD Barcelona

2007-09-03 Thread Martin Mares
Hi! it's so very unfortunate the PCI standard has no feature bit to indicate the presence of ECS. FWIW in my testing on a range of machines spanning 7 or 8 years i could read config space reg 256... and get 0x when the device didn't support ECS, and get valid data when the