* [PATCH] b43: properly request pcmcia IRQ
@ 2007-11-07 18:08 Michael Buesch
0 siblings, 0 replies; only message in thread
From: Michael Buesch @ 2007-11-07 18:08 UTC (permalink / raw)
To: John Linville; +Cc: bcm43xx-dev, linux-wireless
PCMCIA needs an additional step to request the IRQ.
No need to add code to release the IRQ here, as that's done
automatically in pcmcia_disable_device().
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Index: wireless-2.6/drivers/net/wireless/b43/pcmcia.c
===================================================================
--- wireless-2.6.orig/drivers/net/wireless/b43/pcmcia.c 2007-11-07 15:54:21.000000000 +0100
+++ wireless-2.6/drivers/net/wireless/b43/pcmcia.c 2007-11-07 18:45:08.000000000 +0100
@@ -112,6 +112,14 @@ static int __devinit b43_pcmcia_probe(st
if (res != CS_SUCCESS)
goto err_disable;
+ dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_FIRST_SHARED;
+ dev->irq.IRQInfo1 = IRQ_LEVEL_ID | IRQ_SHARE_ID;
+ dev->irq.Handler = NULL; /* The handler is registered later. */
+ dev->irq.Instance = NULL;
+ res = pcmcia_request_irq(dev, &dev->irq);
+ if (res != CS_SUCCESS)
+ goto err_disable;
+
res = pcmcia_request_configuration(dev, &dev->conf);
if (res != CS_SUCCESS)
goto err_disable;
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2007-11-07 18:08 [PATCH] b43: properly request pcmcia IRQ Michael Buesch
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