SAS_TLR_SUPPORTED(9)                      SCSI mid layer                     SAS_TLR_SUPPORTED(9)



NAME
       sas_tlr_supported - checking TLR bit in vpd 0x90

SYNOPSIS
       unsigned int sas_tlr_supported(struct scsi_device * sdev);

ARGUMENTS
       sdev
           scsi device struct

DESCRIPTION
       Check Transport Layer Retries are supported or not. If vpd page 0x90 is present, TRL is
       supported.

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

       Rob Landley <rob AT landley.net>
           Author.

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