MGR_CMD_MASK       16 drivers/media/pci/cx18/cx23418.h #define MGR_CMD_MASK_ACK			(MGR_CMD_MASK | 0x80000000)
MGR_CMD_MASK       24 drivers/media/pci/cx18/cx23418.h #define CX18_CREATE_TASK			(MGR_CMD_MASK | 0x0001)
MGR_CMD_MASK       29 drivers/media/pci/cx18/cx23418.h #define CX18_DESTROY_TASK			(MGR_CMD_MASK | 0x0002)