Marvell WiFi-Ex Driver for SD8786/SD8787/SD8797

modulename: mwifiex_sdio.ko

configname: CONFIG_MWIFIEX_SDIO

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Wireless LAN
└─>Marvell WiFi-Ex Driver for SD8786/SD8787/SD8797
In linux kernel since version 3 (release Date: 2011-07-21)  
This adds support for wireless adapters based on Marvell
8786/8787/8797 chipsets with SDIO interface.

If you choose to build it as a module, it will be called
mwifiex_sdio.

source code:
drivers/net/wireless/mwifiex/