Andrew McNamara <andrewm@connect.com.au> ecrit :
[...]
> Does this mean the ISRs for every driver sharing an interrupt have to
> poll their device when an interrupt comes in (in the case of shared PCI
The ISR must verify there is some pending work for him.
Thus one must poll the device or his interrupt status queue in memory if
any. Btw one may end doing the work before the real interrupt comes.
-- Ueimor - 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/
This archive was generated by hypermail 2b29 : Tue Jul 31 2001 - 21:00:26 EST