Messages in this thread | | | Subject | Re: [RFC] disable_irq()/enable_irq() semantics and ide-probe.c | From | Benjamin Herrenschmidt <> | Date | Thu, 09 Oct 2003 19:07:07 +0200 |
| |
On Thu, 2003-10-09 at 19:03, Jeff Garzik wrote:
> Easily solved with a synchronize_irq() ;-)
No. synchronize_irq will do nothing to an irq that is still somewhere in the HW path from the device to the core, and even in the core it may be queued for some cycles before actually delivered.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |