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[PATCH] libata: return AC_ERR_* from issue functions

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Return AC_ERR_* mask from issue fuctions instead of 0/-1.  This
enables things like failing a qc with AC_ERR_HSM when the device
doesn't set DRDY when the qc is about to be issued.

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 11a56d2439
commit 9a3d9eb017
11 changed files with 29 additions and 32 deletions
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10
drivers/scsi/libata-scsi.c
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@@ -1322,10 +1322,9 @@ static void ata_scsi_translate(struct ata_port *ap, struct ata_device *dev,
goto early_finish;
/* select device, send command to hardware */
if (ata_qc_issue(qc)) {
qc->err_mask |= AC_ERR_OTHER;
qc->err_mask = ata_qc_issue(qc);
if (qc->err_mask)
ata_qc_complete(qc);
}
VPRINTK("EXIT\n");
return;
@@ -2044,10 +2043,9 @@ static void atapi_request_sense(struct ata_queued_cmd *qc)
qc->complete_fn = atapi_sense_complete;
if (ata_qc_issue(qc)) {
qc->err_mask |= AC_ERR_OTHER;
qc->err_mask = ata_qc_issue(qc);
if (qc->err_mask)
ata_qc_complete(qc);
}
DPRINTK("EXIT\n");
}