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| author |   Alan <alan@lxorguk.ukuu.org.uk> | 2007-02-05 16:17:19 +0000 |
|---|---|---|
| committer |   Jeff Garzik <jeff@garzik.org> | 2007-02-09 17:39:39 -0500 |
| commit | 49554c19569c91d0943b67ca731c9abfc857883f (patch) | |
| tree | 4a05df47a57f79565c1ce2bed0b3d4561a282b3b /include | |
| parent | Kconfig: clarify ATA_PIIX description (diff) | |
| download | linux-dev-49554c19569c91d0943b67ca731c9abfc857883f.tar.xz linux-dev-49554c19569c91d0943b67ca731c9abfc857883f.zip | |
ata: Add defines for the iordy bits
IORDY and IORDY enable/disable flags.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ata.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h index 3a50739e25a6..18e401ff7eaf 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -299,6 +299,8 @@ struct ata_taskfile { #define ata_id_queue_depth(id) (((id)[75] & 0x1f) + 1) #define ata_id_removeable(id) ((id)[0] & (1 << 7)) #define ata_id_has_dword_io(id) ((id)[50] & (1 << 0)) +#define ata_id_iordy_disable(id) ((id)[49] & (1 << 10)) +#define ata_id_has_iordy(id) ((id)[49] & (1 << 9)) #define ata_id_u32(id,n) \ (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)])) #define ata_id_u64(id,n) \ |