diff options
| author | Tejun Heo <htejun@gmail.com> | 2007-09-23 00:14:12 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-12 14:55:41 -0400 |
| commit | fd995f7039f1955ccc6b43e1e2d168060b31e4b2 (patch) | |
| tree | 1aac318f211493183508a97aa6c8b2b6cb41d0b6 /include | |
| parent | ae791c05694d7391ee9261a0450a50f7e95aedfd (diff) | |
libata-pmp-prep: implement ATA_LFLAG_NO_RETRY
Some PMP links are connected to internal pseudo devices which may come
and go depending on situation. There's no reason to try hard to
recover them. ATA_LFLAG_NO_RETRY tells EH to not retry if the device
attached to the link fails.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/libata.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index 6266fffb0eb3..adeee7397cdb 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h | |||
| @@ -169,6 +169,7 @@ enum { | |||
| 169 | ATA_LFLAG_ASSUME_ATA = (1 << 3), /* assume ATA class */ | 169 | ATA_LFLAG_ASSUME_ATA = (1 << 3), /* assume ATA class */ |
| 170 | ATA_LFLAG_ASSUME_SEMB = (1 << 4), /* assume SEMB class */ | 170 | ATA_LFLAG_ASSUME_SEMB = (1 << 4), /* assume SEMB class */ |
| 171 | ATA_LFLAG_ASSUME_CLASS = ATA_LFLAG_ASSUME_ATA | ATA_LFLAG_ASSUME_SEMB, | 171 | ATA_LFLAG_ASSUME_CLASS = ATA_LFLAG_ASSUME_ATA | ATA_LFLAG_ASSUME_SEMB, |
| 172 | ATA_LFLAG_NO_RETRY = (1 << 5), /* don't retry this link */ | ||
| 172 | 173 | ||
| 173 | /* struct ata_port flags */ | 174 | /* struct ata_port flags */ |
| 174 | ATA_FLAG_SLAVE_POSS = (1 << 0), /* host supports slave dev */ | 175 | ATA_FLAG_SLAVE_POSS = (1 << 0), /* host supports slave dev */ |