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| author | Ian Abbott <abbotti@mev.co.uk> | 2011-01-19 11:48:44 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-01-20 12:15:51 -0800 |
| commit | d1ce318496f5943d2cc5e20171fc383a59a1421f (patch) | |
| tree | c3920d74a9dca453db277eff113e4781f8df5bb8 /drivers/staging/comedi | |
| parent | e7bf352fcd85c33b0805da891fc97fea8b5e996e (diff) | |
| download | kernel_samsung_smdk4412-d1ce318496f5943d2cc5e20171fc383a59a1421f.zip kernel_samsung_smdk4412-d1ce318496f5943d2cc5e20171fc383a59a1421f.tar.gz kernel_samsung_smdk4412-d1ce318496f5943d2cc5e20171fc383a59a1421f.tar.bz2 | |
staging: comedi: ni_labpc: Use shared IRQ for PCMCIA card
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 <abbotti@mev.co.uk>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_labpc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c index 4d1868d..0728c3c 100644 --- 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_device *dev, unsigned long iobase, /* 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)) { |