MSG_HEADER_SIZE 102 sound/pci/mixart/mixart_core.c memcpy_fromio(resp->data, MIXART_MEM(mgr, msg_frame_address + MSG_HEADER_SIZE ), size); MSG_HEADER_SIZE 198 sound/pci/mixart/mixart_core.c writel_be( *(u32*)(msg->data + i), MIXART_MEM(mgr, MSG_HEADER_SIZE + msg_frame_address + i) );