pata_it8213: fix PIO2 underclocking
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Thu, 3 Dec 2009 19:32:10 +0000 (20:32 +0100)
committerJeff Garzik <jgarzik@redhat.com>
Thu, 3 Dec 2009 21:01:13 +0000 (16:01 -0500)
commited869ff0c70d482de0dc97c3138ff42cbf87aed5
tree700fed51c47eb3dfc8080c42eef50a74db3688b9
parent088ccb53a341b5c0afab67e392b053ebb0bf7b2b
pata_it8213: fix PIO2 underclocking

[ port of Sergei's fixes for pata_efar from commit 5f33b3b ]

Fix the PIO mode 2 using mode 0 timings -- this driver should enable the
fast timing bank starting with PIO2, just like the PIIX/ICH drivers do.
Also, fix/rephrase some comments while at it.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/pata_it8213.c