diff options
| author | Tejun Heo <htejun@gmail.com> | 2006-05-15 08:03:43 -0400 |
|---|---|---|
| committer | Tejun Heo <htejun@gmail.com> | 2006-05-15 08:03:43 -0400 |
| commit | dedaf2b0365ccec50714fbde0b3215e7e94fa47c (patch) | |
| tree | d98e2a928793e6072d4ff65b0e2ceedaa600e25d /drivers/scsi/libata-scsi.c | |
| parent | 6cec4a3943bdfe46e2952bc246f17670f747be8d (diff) | |
[PATCH] libata-ncq: implement ap->qc_active, ap->sactive and complete helper
Add ap->qc_active and ap->sactive, mask of all active qcs and libata's
view of the SActive register, respectively. Also, implement
ata_qc_complete_multiple() which takes new qc_active mask and complete
multiple qcs according to the mask.
These will be used to track NCQ commands and complete them. The
distinction between ap->qc_active and ap->sactive is also useful for
later PM implementation.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'drivers/scsi/libata-scsi.c')
0 files changed, 0 insertions, 0 deletions