How to Upgrate Qlogic drivers & Firmware in Linux Host ... Need a Documnet ?

Go to:

http://driverdownloads.qlogic.com/QLogicDriverDownloads_UI/DefaultNewSearch.aspx

Select the HBA and then the OS and you will find the installation guide

Hope "EMC® Host Connectivity with QLogic Fibre Channel and iSCSI Host Bus Adapters (HBAs) and Fibre Channel over Ethernet Converged Network Adapters (CNAs) for the Linux Environment" can help

http://powerlink.emc.com/km/live1/en_US/Offering_Technical/Technical_Documentation/300-002-803.pdf?mtcs=ZXZlbnRUeXBlPUttQ2xpY2tTZWFyY2hSZXN1bHRzRXZlbnQsZG9jdW1lbnRJZD0wOTAxNDA2NjgwNjAxNGU1LGRhdGFTb3VyY2U9RENUTV9lbl9VU18w