This is a note to let you know that I've just added the patch titled
staging: comedi: ni_labpc: Use shared IRQ for PCMCIA card
to the 2.6.37-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
staging-comedi-ni_labpc-use-shared-irq-for-pcmcia-card.patch
and it can be found in the queue-2.6.37 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From d1ce318496f5943d2cc5e20171fc383a59a1421f Mon Sep 17 00:00:00 2001
From: Ian Abbott <[email protected]>
Date: Wed, 19 Jan 2011 11:48:44 +0000
Subject: staging: comedi: ni_labpc: Use shared IRQ for PCMCIA card
From: Ian Abbott <[email protected]>
commit d1ce318496f5943d2cc5e20171fc383a59a1421f upstream.
The ni_labpc driver module only requests a shared IRQ for PCI devices,
requesting a non-shared IRQ for non-PCI devices.
As this module is also used by the ni_labpc_cs module for certain
National Instruments PCMCIA cards, it also needs to request a shared IRQ
for PCMCIA devices, otherwise you get a IRQ mismatch with the CardBus
controller.
Signed-off-by: Ian Abbott <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/comedi/drivers/ni_labpc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/staging/comedi/drivers/ni_labpc.c
+++ b/drivers/staging/comedi/drivers/ni_labpc.c
@@ -575,7 +575,8 @@ int labpc_common_attach(struct comedi_de
/* grab our IRQ */
if (irq) {
isr_flags = 0;
- if (thisboard->bustype == pci_bustype)
+ if (thisboard->bustype == pci_bustype
+ || thisboard->bustype == pcmcia_bustype)
isr_flags |= IRQF_SHARED;
if (request_irq(irq, labpc_interrupt, isr_flags,
driver_labpc.driver_name, dev)) {
Patches currently in stable-queue which might be from [email protected] are
queue-2.6.37/staging-comedi-ni_labpc-use-shared-irq-for-pcmcia-card.patch
_______________________________________________
stable mailing list
[email protected]
http://linux.kernel.org/mailman/listinfo/stable
