Messages in this thread | | | Subject | Re: Can we kill f inb_p, outb_p and other random I/O on port 0x80, in 2.6? | From | Alan Cox <> | Date | Tue, 23 Sep 2003 01:16:19 +0100 |
| |
On Llu, 2003-09-22 at 22:37, Jamie Lokier wrote: > At the moment, outb_p followed by inb will be seen by the ISA device > as "write, write, read," giving the ISA device time to propagate state > changes between the end of the first write and the beginning of the > read.
This isnt MMIO so won't be posted.
- 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/
| |