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[PATCH] libata: add detailed AC_ERR_* flags

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Add detailed AC_ERR_* flags and use them.  Long-term goal is to
describe all errors with err_mask and tf combination (tf for failed
sector information, etc...).  After proper error diagnosis is
implemented, sense data should also be generated from err_mask instead
of directly from hardware tf registers as it is currently.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Tejun Heo
2006-01-23 13:09:36 +09:00
committed by Jeff Garzik
parent 284b6481cc
commit 11a56d2439
5 changed files with 19 additions and 14 deletions
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2
drivers/scsi/ahci.c
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@@ -680,7 +680,7 @@ static void ahci_eng_timeout(struct ata_port *ap)
* not being called from the SCSI EH.
*/
qc->scsidone = scsi_finish_command;
qc->err_mask |= AC_ERR_OTHER;
qc->err_mask |= AC_ERR_TIMEOUT;
ata_qc_complete(qc);
}