Messages in this thread | | | Date | Wed, 17 Dec 2003 21:33:07 +0100 | Subject | Re: PCI lib for 2.4 //kwds: pci, dma, mapping memory, kernel vs. user-space. | From | Damien Couroussé <> |
| |
Hi Peter,
Thanks a lot, now it's OK differences between user-kernel space. It's a bit more clear...
I guess your perfs info will be usefull... Actually, we do not need such high data rates, but we'll have 16 channels to drive I/O, and latencies will have to be very short, because there is a real-time loop (gesture control). I hope I can do the job without sending to much irqs since the real-time task has started.
Damien
- 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/
| |