diff options
| author | zhuangwei123 <[email protected]> | 2018-08-26 12:19:20 +0800 |
|---|---|---|
| committer | zhuangwei123 <[email protected]> | 2018-08-26 12:19:20 +0800 |
| commit | efa6eb1dc202fbe5df6924c1e0608c1f2f3c804b (patch) | |
| tree | 0340b1d551aca4a08ed3c01c83426d0a221b99dd /bsp/ls1cdev | |
| parent | 67832e450930a48abced28cfab7e02d33e2a80eb (diff) | |
[bsp/ls1cdev]修复以太网驱动发送字节丢失问题
Diffstat (limited to 'bsp/ls1cdev')
| -rw-r--r-- | bsp/ls1cdev/drivers/net/synopGMAC.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/bsp/ls1cdev/drivers/net/synopGMAC.c b/bsp/ls1cdev/drivers/net/synopGMAC.c index 6aff98d22b..76df1b928e 100644 --- a/bsp/ls1cdev/drivers/net/synopGMAC.c +++ b/bsp/ls1cdev/drivers/net/synopGMAC.c @@ -304,11 +304,11 @@ static rt_err_t eth_init(rt_device_t device ) init_phy(adapter->synopGMACdev); - rt_kprintf("tx desc_queue\n"); + DEBUG_MES("tx desc_queue\n"); synopGMAC_setup_tx_desc_queue(gmacdev,TRANSMIT_DESC_SIZE, RINGMODE); synopGMAC_init_tx_desc_base(gmacdev); - rt_kprintf("rx desc_queue\n"); + DEBUG_MES("rx desc_queue\n"); synopGMAC_setup_rx_desc_queue(gmacdev,RECEIVE_DESC_SIZE, RINGMODE); synopGMAC_init_rx_desc_base(gmacdev); DEBUG_MES("DmaRxBaseAddr = %08x\n",synopGMACReadReg(gmacdev->DmaBase,DmaRxBaseAddr)); @@ -460,7 +460,7 @@ rt_err_t rt_eth_tx(rt_device_t device, struct pbuf* p) if(!synopGMAC_is_desc_owned_by_dma(gmacdev->TxNextDesc)) { - pbuf = (u32)plat_alloc_memory(p->len); + pbuf = (u32)plat_alloc_memory(p->tot_len); //pbuf = (u32)pbuf_alloc(PBUF_LINK, p->len, PBUF_RAM); if(pbuf == 0) { @@ -469,10 +469,10 @@ rt_err_t rt_eth_tx(rt_device_t device, struct pbuf* p) } DEBUG_MES("p->len = %d\n", p->len); - memcpy((void *)pbuf, p->payload, p->len); - dma_addr = plat_dma_map_single(gmacdev,(void*)pbuf,p->len); + pbuf_copy_partial(p, (void *)pbuf, p->tot_len, 0); + dma_addr = plat_dma_map_single(gmacdev,(void*)pbuf,p->tot_len); - status = synopGMAC_set_tx_qptr(gmacdev,dma_addr,p->len,pbuf,0,0,0,offload_needed,&index,dpr); + status = synopGMAC_set_tx_qptr(gmacdev,dma_addr,p->tot_len,pbuf,0,0,0,offload_needed,&index,dpr); if(status < 0){ rt_kprintf("%s No More Free Tx Descriptors\n",__FUNCTION__); |