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scsi: mpt3sas: Introduce mpt3sas_get_st_from_smid()

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Abstract accesses to the scsi_lookup array by introducing
mpt3sas_get_st_from_smid().

Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hannes Reinecke
2018-01-04 04:57:05 -08:00
committed by Martin K. Petersen
parent 02a386df36
commit 12e7c6782b
4 changed files with 27 additions and 8 deletions
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4
drivers/scsi/mpt3sas/mpt3sas_warpdrive.c
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@@ -270,7 +270,9 @@ out_error:
inline u8
mpt3sas_scsi_direct_io_get(struct MPT3SAS_ADAPTER *ioc, u16 smid)
{
return ioc->scsi_lookup[smid - 1].direct_io;
struct scsiio_tracker *st = mpt3sas_get_st_from_smid(ioc, smid);
return st ? st->direct_io : 0;
}
/**