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[PATCH] libata: add ATA_QCFLAG_EH_SCHEDULED

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Add ATA_QCFLAG_EH_SCHEDULED.  If this flag is set, the qc is owned by
EH and normal completion path is not allowed to finish it.  This patch
doesn't actually use this flag.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Tejun Heo
2006-02-10 15:10:48 +09:00
committed by Jeff Garzik
parent 1fdffbce03
commit 341963b909
4 changed files with 23 additions and 14 deletions
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1
drivers/scsi/libata.h
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@@ -46,6 +46,7 @@ extern struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap,
extern int ata_rwcmd_protocol(struct ata_queued_cmd *qc);
extern void ata_qc_free(struct ata_queued_cmd *qc);
extern unsigned int ata_qc_issue(struct ata_queued_cmd *qc);
extern void __ata_qc_complete(struct ata_queued_cmd *qc);
extern int ata_check_atapi_dma(struct ata_queued_cmd *qc);
extern void ata_dev_select(struct ata_port *ap, unsigned int device,
unsigned int wait, unsigned int can_sleep);