| commit | 7b70fc039824bc7303e4007a5f758f832de56611 | |
| author | Tejun Heo <htejun@gmail.com> | |
| Mon, 15 May 2006 11:58:07 +0000 (15 20:58 +0900) | ||
| committer | Tejun Heo <htejun@gmail.com> | |
| Mon, 15 May 2006 11:58:07 +0000 (15 20:58 +0900) | ||
| tree | d973a40055dec97fedc5ae87852667ed2d30ea71 | treesnapshot (tar.gz zip) |
| parent | f686bcb8078ac7505ec88818886c2c72639f4fc5 | commitdiff |
[PATCH] libata-eh-fw: implement ata_port_schedule_eh() and ata_port_abort()
ata_port_schedule_eh() directly schedules EH for @ap without
associated qc. Once EH scheduled, no further qc is allowed and EH
kicks in as soon as all currently active qc's are drained.
ata_port_abort() schedules all currently active commands for EH by
qc_completing them with ATA_QCFLAG_FAILED set. If ata_port_abort()
doesn't find any qc to abort, it directly schedule EH using
ata_port_schedule_eh().
These two functions provide ways to invoke EH for conditions which
aren't directly related to any specfic qc.
Signed-off-by: Tejun Heo <htejun@gmail.com>
ata_port_schedule_eh() directly schedules EH for @ap without
associated qc. Once EH scheduled, no further qc is allowed and EH
kicks in as soon as all currently active qc's are drained.
ata_port_abort() schedules all currently active commands for EH by
qc_completing them with ATA_QCFLAG_FAILED set. If ata_port_abort()
doesn't find any qc to abort, it directly schedule EH using
ata_port_schedule_eh().
These two functions provide ways to invoke EH for conditions which
aren't directly related to any specfic qc.
Signed-off-by: Tejun Heo <htejun@gmail.com>