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isci: Handle all suspending TC completions

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Add comprehensive decode for all TC completions that generate RNC
suspensions.

Note that this commit also removes unconditional resumptions of ATAPI
devices when in the SCI_STP_DEV_ATAPI_ERROR state, and STP devices
when in the SCI_STP_DEV_IDLE state. This is because the SCI_STP_DEV_IDLE
and SCI_STP_DEV_ATAPI state entry functions manage the RNC resumption.

Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Jeff Skirvin
2012-03-08 22:41:50 -08:00
committed by Dan Williams
parent 56d7c013e7
commit ac78ed0f78
7 changed files with 242 additions and 87 deletions
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drivers/scsi/isci/request.h
-1
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@@ -414,5 +414,4 @@ static inline int isci_task_is_ncq_recovery(struct sas_task *task)
task->ata_task.fis.lbal == ATA_LOG_SATA_NCQ);
}
#endif /* !defined(_ISCI_REQUEST_H_) */