On 07-01-08 23:27, Bodo Eggert wrote:What exactly are you guys still talking about? Alan is looking at drivers and finds that in them outb_p is generally correct and correctly specified in bus-clocks for at least some (8390 was quoted). In those legacy drivers, the _p ops can simply stay and can use the 15-year old proven 0x80 outb. (with molnar suggesting they be renamed isa_in/outb_p and me suggesting that if someone would be doing _that_ they might as well split them manually in outb(); slow_down_io() possibly renaming slow_down_io() to isa_io_delay() or similar). Is this only about the ones then left for things like legacy PIC and PIT? Does anyone care about just sticking in a udelay(2) (or 1) there as a replacement and call it a day? Rene. --
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