IMR_BCNDMAINT1_88E  611 drivers/staging/rtl8188eu/include/rtl8188e_spec.h #define	IMR_BCNDMAINT1_88E		BIT(21)	/*  Beacon DMA Interrupt 1 */
IMR_BCNDMAINT1_88E  966 drivers/staging/rtl8723bs/include/hal_com_reg.h #define IMR_BCNDMAINT1_88E		BIT21		/*  Beacon DMA Interrupt 1 */