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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-09-28 20:11:15 +0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-28 20:11:15 +0400 |
| commit | 64f09c98d7fce21dcb8da9f248e4159eb1ec245e (patch) | |
| tree | e03ed75665d536438fcb79b468a439caacd3d7dc /include/linux/libata.h | |
| parent | 14be71f4c5c5ad1e222c5202ee6d234e9c8828b7 (diff) | |
| parent | 98ed72deebfd2b55b7e1bb94c8175b1169999212 (diff) | |
| download | linux-64f09c98d7fce21dcb8da9f248e4159eb1ec245e.tar.xz | |
/spare/repo/libata-dev branch 'chs-support'
Diffstat (limited to 'include/linux/libata.h')
| -rw-r--r-- | include/linux/libata.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index bb2d916bce44..4739a75b983d 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -97,6 +97,7 @@ enum { ATA_DFLAG_LBA48 = (1 << 0), /* device supports LBA48 */ ATA_DFLAG_PIO = (1 << 1), /* device currently in PIO mode */ ATA_DFLAG_LOCK_SECTORS = (1 << 2), /* don't adjust max_sectors */ + ATA_DFLAG_LBA = (1 << 3), /* device supports LBA */ ATA_DEV_UNKNOWN = 0, /* unknown device */ ATA_DEV_ATA = 1, /* ATA device */ @@ -282,6 +283,11 @@ struct ata_device { u8 xfer_protocol; /* taskfile xfer protocol */ u8 read_cmd; /* opcode to use on read */ u8 write_cmd; /* opcode to use on write */ + + /* for CHS addressing */ + u16 cylinders; /* Number of cylinders */ + u16 heads; /* Number of heads */ + u16 sectors; /* Number of sectors per track */ }; struct ata_port { |