Andrea Arcangeli (arcangeli@mbox.queen.it)
Mon, 1 Dec 1997 19:41:38 +0100 (CET)
On Sun, 30 Nov 1997, Philip Blundell wrote:
>RCS file: /vger/u4/cvs/linux/drivers/misc/parport_share.c,v
>retrieving revision 1.8
>diff -u -r1.8 parport_share.c
>--- parport_share.c 1997/11/08 18:55:29 1.8
>+++ parport_share.c 1997/11/30 22:23:11
>@@ -279,7 +279,7 @@
>
> /* Swap the IRQ handlers. */
> if (dev->port->irq != PARPORT_IRQ_NONE) {
>- free_irq(dev->port->irq, dev->port);
>+ free_irq(dev->port->irq, pd1?pd1->private:NULL);
> request_irq(dev->port->irq, dev->irq_func ? dev->irq_func :
> parport_null_intr_func, SA_INTERRUPT, dev->name,
> dev->private);
>@@ -307,7 +307,7 @@
>
> /* Point IRQs somewhere harmless. */
> if (dev->port->irq != PARPORT_IRQ_NONE) {
>- free_irq(dev->port->irq, dev->port);
>+ free_irq(dev->port->irq, dev->private);
> request_irq(dev->port->irq, parport_null_intr_func,
> SA_INTERRUPT, dev->port->name, NULL);
> }
>
>
Right.
My parport_share.c patch was wrong in the case that the pardevice death
while preempting parport.
Andrea[s] Arcangeli
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This archive was generated by hypermail 2.0b3 on Wed 30 Dec 1998 - 10:17:09 EST