Messages in this thread Patch in this message |  | | Date | Thu, 04 Jan 2001 10:18:46 +1100 | From | Andrew Morton <> | Subject | Re: [IrDA+SMP] Lockup in handle_IRQ_event |
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Marc ZYNGIER wrote: > > Hi all, > > Having just started playing with IrDA on my dual celeron (Abit "APIC > error..." BP6), I managed to kill it every single time (NMI watchdog > in handle_IRQ_event) while connecting to my mobile phone (in fact, > when closing the connection to the phone. even 'cat /dev/ircomm0' will > do...). This is perfectly repeatable. >
Try this:
--- linux-2.4.0-prerelease/net/irda/irqueue.c Tue Nov 21 20:11:22 2000 +++ linux-akpm/net/irda/irqueue.c Thu Jan 4 10:14:10 2001 @@ -436,7 +436,7 @@ /* Release lock */ if ( hashbin->hb_type & HB_GLOBAL) { - spin_unlock_irq( &hashbin->hb_mutex[ bin]); + spin_unlock_irqrestore( &hashbin->hb_mutex[ bin], flags); } else if ( hashbin->hb_type & HB_LOCAL) { restore_flags( flags); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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