| ATA_SCSI_RBUF_GET(9) | libata SCSI translation/emulat | ATA_SCSI_RBUF_GET(9) |
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¶
cmd
SCSI command containing buffer to be mapped.
copy_in
copy in from user buffer
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
RETURNS¶
Pointer to response buffer.
AUTHOR¶
Jeff Garzik
Author.
COPYRIGHT¶
| June 2024 | Kernel Hackers Manual 3.10 |