BUFDESC_SEG_NUM   126 drivers/net/wireless/realtek/rtlwifi/pci.h 	u32 dword[4 * (1 << (BUFDESC_SEG_NUM + 1))];
BUFDESC_SEG_NUM   195 drivers/net/wireless/realtek/rtlwifi/wifi.h #define RTL8192EE_SEG_NUM		BUFDESC_SEG_NUM