Emulex LightPulse Fibre Channel debugfs Support

configname: CONFIG_SCSI_LPFC_DEBUG_FS

Linux Kernel Configuration
└─>Device Drivers
└─>SCSI device support
└─>SCSI low-level drivers
└─>Emulex LightPulse Fibre Channel debugfs Support
In linux kernel since version 2.6.29 (release Date: 2009-03-23)  
This makes debugging information from the lpfc driver
available via the debugfs filesystem.