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authorKarsten Keil <kkeil@suse.de>2006-06-29 13:14:51 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-29 11:59:14 -0700
commit0f6c10ead876492b386a19474e6dca4710eeef8e (patch)
treea0a397c4b09e05c9f9d3e85b5dacac00cd83d87b
parent0950c358ee8e969fce45ba363ca1deaf211e57b0 (diff)
[PATCH] i4l make PCMCIA for all cards working with shared IRQ
most current laptops do not work without allowing shared cardbus IRQs. This patch enables IRQ sharing, so these cards work again. This was tested with shared and none shared cardbus IRQs on different laptops without problems. Signed-off-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/isdn/hardware/avm/b1pcmcia.c2
-rw-r--r--drivers/isdn/hisax/sedlbauer_cs.c2
-rw-r--r--drivers/isdn/hisax/teles3.c1
3 files changed, 3 insertions, 2 deletions
diff --git a/drivers/isdn/hardware/avm/b1pcmcia.c b/drivers/isdn/hardware/avm/b1pcmcia.c
index 9746cc5ffff..ad5025155b4 100644
--- a/drivers/isdn/hardware/avm/b1pcmcia.c
+++ b/drivers/isdn/hardware/avm/b1pcmcia.c
@@ -82,7 +82,7 @@ static int b1pcmcia_add_card(unsigned int port, unsigned irq,
card->irq = irq;
card->cardtype = cardtype;
- retval = request_irq(card->irq, b1_interrupt, 0, card->name, card);
+ retval = request_irq(card->irq, b1_interrupt, SA_SHIRQ, card->name, card);
if (retval) {
printk(KERN_ERR "b1pcmcia: unable to get IRQ %d.\n",
card->irq);
diff --git a/drivers/isdn/hisax/sedlbauer_cs.c b/drivers/isdn/hisax/sedlbauer_cs.c
index 9bb18f3f782..f9c14a2970b 100644
--- a/drivers/isdn/hisax/sedlbauer_cs.c
+++ b/drivers/isdn/hisax/sedlbauer_cs.c
@@ -164,7 +164,7 @@ static int sedlbauer_probe(struct pcmcia_device *link)
link->priv = local;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = NULL;
diff --git a/drivers/isdn/hisax/teles3.c b/drivers/isdn/hisax/teles3.c
index a3eaf4d6570..090abd16b4b 100644
--- a/drivers/isdn/hisax/teles3.c
+++ b/drivers/isdn/hisax/teles3.c
@@ -369,6 +369,7 @@ setup_teles3(struct IsdnCard *card)
cs->hw.teles3.hscx[1] + 96);
return (0);
}
+ cs->irq_flags |= SA_SHIRQ; /* cardbus can share */
} else {
if (cs->hw.teles3.cfg_reg) {
if (cs->typ == ISDN_CTYPE_COMPAQ_ISA) {