---
name: "sas_tlr_supported"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/sas_tlr_supported"
---

# sas\_tlr\_supported(9)

checking TLR bit in vpd 0x90

## 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@hansenpartnership.com\>

Author.

**Rob Landley** \<rob@landley.net\>

Author.

## COPYRIGHT