C. priv->rx_skbuff_dma[i]= dma_map_single(priv->device, skb->data, bfsize, DMA_FROM_DEVICE); 然后将skb数据通过流式DMA映射加入skb dma地址队列 D.(priv->dma_rx +i)->des2= priv->rx_skbuff_dma[i]; 再将skb dma地址放入dma描述符 (4)TX队列没有类似接收的RX初始化操作 for (i = 0;...
static int scsi_probe_lun(struct scsi_device *sdev, unsigned char *inq_result, int result_len, int *bflags) { unsigned char scsi_cmd[MAX_COMMAND_SIZE]; int first_inquiry_len, try_inquiry_len, next_inquiry_len; int response_len = 0; int pass, count, result; struct scsi_sense_hdr ...