fw_cfg_dma_transfer 180 drivers/firmware/qemu_fw_cfg.c ret = fw_cfg_dma_transfer(buf, count, key << 16 fw_cfg_dma_transfer 185 drivers/firmware/qemu_fw_cfg.c ret = fw_cfg_dma_transfer(NULL, pos, FW_CFG_DMA_CTL_SKIP); fw_cfg_dma_transfer 188 drivers/firmware/qemu_fw_cfg.c ret = fw_cfg_dma_transfer(buf, count, FW_CFG_DMA_CTL_WRITE);