ata_scsi_rbuf_get
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Name

ata_scsi_rbuf_get — Map response buffer.

Synopsis

void * ata_scsi_rbuf_get (struct scsi_cmnd * cmd,
 bool copy_in,
 unsigned long * flags);
 

Arguments

struct scsi_cmnd * cmd

SCSI command containing buffer to be mapped.

bool copy_in

copy in from user buffer

unsigned long * flags

unsigned long variable to store irq enable status

Description

Prepare buffer for simulated SCSI commands.

LOCKING: spin_lock_irqsave(ata_scsi_rbuf_lock) on success

Return

Pointer to response buffer.

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