tree 0b45902fcec08e2d22ed17208c079358939779ad
parent 66602c83dcb6a5d82772d88ae7a32cd4a1213528
author Sergei Shtylyov <sshtylyov@ru.mvista.com> 1178395430 +0200
committer Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1178395430 +0200

aec62xx: fix PIO/DMA setup issues

Teach the driver's tuneproc() method to do PIO auto-runing properly since it
treated 5 instead of 255 as auto-tune request, and also passed the mode limit
of PIO5 to ide_get_best_pio_mode() despite supporting up to PIO4 only.

While at it, also:

- remove the driver's wrong claim about supporting SWDMA modes;

- stop hooking ide_dma_timeout() method as the handler clearly doesn't fit for
  the task...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>