* [01/11] If ACPI doesn't find an irq listed, don't accept 0 as a valid PCI irq.
@ 2005-07-13 18:41 Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2005-07-13 18:41 UTC (permalink / raw)
To: alexn, len.brown, acpi-devel
Cc: linux-kernel, stable, Justin Forbes, Zwane Mwaikambo,
Theodore Ts'o, Randy.Dunlap, Chuck Wolber, torvalds, akpm,
alan
-stable review patch. If anyone has any objections, please let us know.
------------------
If ACPI doesn't find an irq listed, don't accept 0 as a valid PCI irq.
That zero just means that nothing else found any irq information either.
Fixes http://bugme.osdl.org/show_bug.cgi?id=4824
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/acpi/pci_irq.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.12.2.orig/drivers/acpi/pci_irq.c 2005-07-13 10:53:01.000000000 -0700
+++ linux-2.6.12.2/drivers/acpi/pci_irq.c 2005-07-13 10:56:30.000000000 -0700
@@ -433,7 +433,7 @@
printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: no GSI",
pci_name(dev), ('A' + pin));
/* Interrupt Line values above 0xF are forbidden */
- if (dev->irq >= 0 && (dev->irq <= 0xF)) {
+ if (dev->irq > 0 && (dev->irq <= 0xF)) {
printk(" - using IRQ %d\n", dev->irq);
acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW);
return_VALUE(0);
^ permalink raw reply [flat|nested] 2+ messages in thread
* [01/11] If ACPI doesn't find an irq listed, don't accept 0 as a valid PCI irq.
2005-07-13 18:41 [00/11] -stable review Greg KH
@ 2005-07-13 18:43 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2005-07-13 18:43 UTC (permalink / raw)
To: alexn, len.brown, acpi-devel
Cc: linux-kernel, stable, Justin Forbes, Zwane Mwaikambo,
Theodore Ts'o, Randy.Dunlap, Chuck Wolber, torvalds, akpm,
alan
[resend to get threading correct, sorry]
-stable review patch. If anyone has any objections, please let us know.
------------------
If ACPI doesn't find an irq listed, don't accept 0 as a valid PCI irq.
That zero just means that nothing else found any irq information either.
Fixes http://bugme.osdl.org/show_bug.cgi?id=4824
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/acpi/pci_irq.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.12.2.orig/drivers/acpi/pci_irq.c 2005-07-13 10:53:01.000000000 -0700
+++ linux-2.6.12.2/drivers/acpi/pci_irq.c 2005-07-13 10:56:30.000000000 -0700
@@ -433,7 +433,7 @@
printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: no GSI",
pci_name(dev), ('A' + pin));
/* Interrupt Line values above 0xF are forbidden */
- if (dev->irq >= 0 && (dev->irq <= 0xF)) {
+ if (dev->irq > 0 && (dev->irq <= 0xF)) {
printk(" - using IRQ %d\n", dev->irq);
acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW);
return_VALUE(0);
^ permalink raw reply [flat|nested] 2+ messages in thread
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