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libata passthru: support PIO multi commands

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support the pass through of PIO multi commands.

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Albert Lee
2007-06-07 15:49:22 +08:00
committed by Jeff Garzik
parent f93f1078d0
commit 1dce589c38
2 changed files with 17 additions and 5 deletions
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include/linux/ata.h
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@ -249,7 +249,7 @@ enum ata_tf_protocols {
/* ATA taskfile protocols */
ATA_PROT_UNKNOWN, /* unknown/invalid */
ATA_PROT_NODATA, /* no data */
ATA_PROT_PIO, /* PIO single sector */
ATA_PROT_PIO, /* PIO data xfer */
ATA_PROT_DMA, /* DMA */
ATA_PROT_NCQ, /* NCQ */
ATA_PROT_ATAPI, /* packet command, PIO data xfer*/