diff options
| author |   Komuro <komurojun-mbn@nifty.com> | 2006-11-04 10:00:47 +0900 |
|---|---|---|
| committer |   Dominik Brodowski <linux@dominikbrodowski.net> | 2006-12-04 20:09:15 -0500 |
| commit | 3e022d0c77e159a59d3ebfc44ad76a05202c2a6b (patch) | |
| tree | 0a097dce937322d14c6bfea7fa4d30a82751e91c /drivers/pcmcia | |
| parent | [PATCH] pcmcia: start over after CIS override (diff) | |
| download | linux-dev-3e022d0c77e159a59d3ebfc44ad76a05202c2a6b.tar.xz linux-dev-3e022d0c77e159a59d3ebfc44ad76a05202c2a6b.zip | |
[PATCH] pcmcia: allow shared IRQs on pd6729 sockets
Use IRQF_PROBE_SHARED flag for request_irq() to find an unused
interrupt for PCMCIA cards.
Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/pcmcia')
| -rw-r--r-- | drivers/pcmcia/pd6729.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c index a70f97fdbbdd..360c24896548 100644 --- a/drivers/pcmcia/pd6729.c +++ b/drivers/pcmcia/pd6729.c @@ -581,10 +581,10 @@ static irqreturn_t pd6729_test(int irq, void *dev) return IRQ_HANDLED; } -static int pd6729_check_irq(int irq, int flags) +static int pd6729_check_irq(int irq) { - if (request_irq(irq, pd6729_test, flags, "x", pd6729_test) != 0) - return -1; + if (request_irq(irq, pd6729_test, IRQF_PROBE_SHARED, "x", pd6729_test) + != 0) return -1; free_irq(irq, pd6729_test); return 0; } @@ -610,7 +610,7 @@ static u_int __devinit pd6729_isa_scan(void) /* just find interrupts that aren't in use */ for (i = 0; i < 16; i++) - if ((mask0 & (1 << i)) && (pd6729_check_irq(i, 0) == 0)) + if ((mask0 & (1 << i)) && (pd6729_check_irq(i) == 0)) mask |= (1 << i); printk(KERN_INFO "pd6729: ISA irqs = "); |