SCSI_MODE_SELECT(9)                       SCSI mid layer                      SCSI_MODE_SELECT(9)



NAME
       scsi_mode_select - issue a mode select

SYNOPSIS
       int scsi_mode_select(struct scsi_device * sdev, int pf, int sp, int modepage,
                            unsigned char * buffer, int len, int timeout, int retries,
                            struct scsi_mode_data * data, struct scsi_sense_hdr * sshdr);

ARGUMENTS
       sdev
           SCSI device to be queried

       pf
           Page format bit (1 == standard, 0 == vendor specific)

       sp
           Save page bit (0 == don't save, 1 == save)

       modepage
           mode page being requested

       buffer
           request buffer (may not be smaller than eight bytes)

       len
           length of request buffer.

       timeout
           command timeout

       retries
           number of retries before failing

       data
           returns a structure abstracting the mode header data

       sshdr
           place to put sense data (or NULL if no sense to be collected). must be
           SCSI_SENSE_BUFFERSIZE big.

DESCRIPTION
       Returns zero if successful; negative error number or scsi status on error

AUTHORS
       James Bottomley <James.Bottomley AT hansenpartnership.com>
           Author.

       Rob Landley <rob AT landley.net>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                       SCSI_MODE_SELECT(9)