Messages in this thread Patch in this message | | | Date | Wed, 21 Apr 2004 02:02:08 +0200 | From | Pavel Machek <> | Subject | b44 needs to reclaim its interrupt after swsusp |
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Hi!
b44 needs to free/reclaim its interrupt across suspend in order to work. This patch makes it work, but I'm not quite sure why its needed. Interrupt is listed as IO-APIC-level in /proc/interupts.
Pavel
--- clean/drivers/net/b44.c 2004-04-21 01:32:52.000000000 +0200 +++ linux/drivers/net/b44.c 2004-04-21 01:53:18.000000000 +0200 @@ -1251,7 +1251,7 @@ } #if 0 -/*static*/ void b44_dump_state(struct b44 *bp) +void b44_dump_state(struct b44 *bp) { u32 val32, val32_2, val32_3, val32_4, val32_5; u16 val16; @@ -1874,6 +1874,8 @@ b44_free_rings(bp); spin_unlock_irq(&bp->lock); + + free_irq(dev->irq, dev); return 0; } @@ -1887,6 +1889,9 @@ pci_restore_state(pdev, bp->pci_cfg_state); + if (request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev)) + printk("b44: request_irq failed\n"); + spin_lock_irq(&bp->lock); b44_init_rings(bp);
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