Debug code enable mask (2047 for all debugging)

configname: CONFIG_AIC7XXX_DEBUG_MASK

Linux Kernel Configuration
└─>Device Drivers
└─>SCSI device support
└─>SCSI low-level drivers
└─>Debug code enable mask (2047 for all debugging)
In linux kernel since version 2.6.12  
Bit mask of debug options that is only valid if the
CONFIG_AIC7XXX_DEBUG_ENABLE option is enabled. The bits in this mask
are defined in the drivers/scsi/aic7xxx/aic7xxx.h - search for the
variable ahc_debug in that file to find them.