[PATCH 36/86] pata_it8213: add UDMA100 and UDMA133 support

Bartlomiej Zolnierkiewicz
2009-11-25T17:07:21Z

From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Subject: [PATCH] pata_it8213: add UDMA100 and UDMA133 support

There shouldn't be any problems with it as IDE it8213 host driver
has been supporting UDMA100 and UDMA133 for years.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ata/pata_it8213.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

Index: b/drivers/ata/pata_it8213.c
===================================================================
--- a/drivers/ata/pata_it8213.c
+++ b/drivers/ata/pata_it8213.c
@@ -164,7 +164,7 @@ static void it8213_set_dmamode (struct a

/* Clocks follow the PIIX style */
u_speed = min(2 - (udma & 1), udma);
- if (udma == 5)
+ if (udma > 4)
u_clock = 0x1000; /* 100Mhz */
else if (udma > 2)
u_clock = 1; /* 66Mhz */
@@ -264,7 +264,7 @@ static int it8213_init_one (struct pci_d
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
- .udma_mask = ATA_UDMA4, /* FIXME: want UDMA 100? */
+ .udma_mask = ATA_UDMA6,
.port_ops = &it8213_ops,
};
/* Current IT8213 stuff is single port */