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* Re: [PATCH][2.4.26 x86_64] fix ACPI PRT entry handling
       [not found] <A6974D8E5F98D511BB910002A50A6647615FBF36@hdsmsx403.hd.intel.com>
@ 2004-05-23  2:58 ` Len Brown
  0 siblings, 0 replies; 2+ messages in thread
From: Len Brown @ 2004-05-23  2:58 UTC (permalink / raw)
  To: Andy Currid; +Cc: linux-kernel

Accepted.

Thanks,
-Len

On Fri, 2004-05-21 at 18:23, Andy Currid wrote:
> This patch fixes a PCI interrupt routing bug that shows up when
> running
> on x86_64 with ACPI and IOAPIC functionality enabled. Without this
> patch
> in place, the code attempts to route all configurable PCI interrupts
> to
> IRQ 0.
> 
> Regards
> 
> Andy
> --
> Andy Currid, NVIDIA Corporation 
> acurrid@nvidia.com   408 566 6743
> 
> --
> diff -Nupr linux-2.4.26/arch/x86_64/kernel/mpparse.c
> linux-2.4.26-patch/arch/x86_64/kernel/mpparse.c
> --- linux-2.4.26/arch/x86_64/kernel/mpparse.c   2004-05-21
> 06:39:40.000000000 -0700
> +++ linux-2.4.26-patch/arch/x86_64/kernel/mpparse.c     2004-05-21
> 06:39:33.000000000 -0700
> @@ -942,8 +942,6 @@ void __init mp_parse_prt (void)
>                         irq = entry->link.index;
>                 }
>  
> -               irq = entry->link.index;
> -
>                 /* Don't set up the ACPI SCI because it's already set
> up
> */
>                  if (acpi_fadt.sci_int == irq) {
>                           entry->irq = irq; /*we still need to set
> entry's irq*/
> -
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> 


^ permalink raw reply	[flat|nested] 2+ messages in thread

* [PATCH][2.4.26 x86_64] fix ACPI PRT entry handling
@ 2004-05-21 22:23 Andy Currid
  0 siblings, 0 replies; 2+ messages in thread
From: Andy Currid @ 2004-05-21 22:23 UTC (permalink / raw)
  To: linux-kernel


This patch fixes a PCI interrupt routing bug that shows up when running
on x86_64 with ACPI and IOAPIC functionality enabled. Without this patch
in place, the code attempts to route all configurable PCI interrupts to
IRQ 0.

Regards

Andy
--
Andy Currid, NVIDIA Corporation 
acurrid@nvidia.com   408 566 6743

--
diff -Nupr linux-2.4.26/arch/x86_64/kernel/mpparse.c
linux-2.4.26-patch/arch/x86_64/kernel/mpparse.c
--- linux-2.4.26/arch/x86_64/kernel/mpparse.c	2004-05-21
06:39:40.000000000 -0700
+++ linux-2.4.26-patch/arch/x86_64/kernel/mpparse.c	2004-05-21
06:39:33.000000000 -0700
@@ -942,8 +942,6 @@ void __init mp_parse_prt (void)
 			irq = entry->link.index;
 		}
 
-		irq = entry->link.index;
-
   		/* Don't set up the ACPI SCI because it's already set up
*/
                 if (acpi_fadt.sci_int == irq) {
                          entry->irq = irq; /*we still need to set
entry's irq*/

^ permalink raw reply	[flat|nested] 2+ messages in thread

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     [not found] <A6974D8E5F98D511BB910002A50A6647615FBF36@hdsmsx403.hd.intel.com>
2004-05-23  2:58 ` [PATCH][2.4.26 x86_64] fix ACPI PRT entry handling Len Brown
2004-05-21 22:23 Andy Currid

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