1ATA_SCSI_FIND_DEV(9)    libata SCSI translation/emulat    ATA_SCSI_FIND_DEV(9)
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NAME

6       ata_scsi_find_dev - lookup ata_device from scsi_cmnd
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SYNOPSIS

9       struct ata_device * ata_scsi_find_dev(struct ata_port * ap,
10                                             const struct scsi_device * scsidev);
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ARGUMENTS

13       ap
14           ATA port to which the device is attached
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16       scsidev
17           SCSI device from which we derive the ATA device
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DESCRIPTION

20       Given various information provided in struct scsi_cmnd, map that onto
21       an ATA bus, and using that mapping determine which ata_device is
22       associated with the SCSI command to be sent.
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LOCKING

25       spin_lock_irqsave(host lock)
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RETURNS

28       Associated ATA device, or NULL if not found.
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AUTHOR

31       Jeff Garzik
32           Author.
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35Kernel Hackers Manual 2.6.         June 2019              ATA_SCSI_FIND_DEV(9)
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