mirror of https://gitee.com/openkylin/linux.git
staging: et131x: Mainly whitespace changes to appease checkpatch
- Whitespace changes to appease checkpatch warnings - Removed unneeded braces around single line if/else Signed-off-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Mark Einon
Greg Kroah-Hartman
parent
8310c60238
commit
09a3fc2bf1
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@ -1935,8 +1935,8 @@ void et131x_config_rx_dma_regs(struct et131x_adapter *adapter)
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*/
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rx_local->fbr[0]->local_full = ET_DMA10_WRAP;
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writel(
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((rx_local->fbr[0]->num_entries * LO_MARK_PERCENT_FOR_RX) / 100) - 1,
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&rx_dma->fbr1_min_des);
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((rx_local->fbr[0]->num_entries * LO_MARK_PERCENT_FOR_RX) / 100) - 1,
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&rx_dma->fbr1_min_des);
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#ifdef USE_FBR0
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/* Now's the best time to initialize FBR0 contents */
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@ -1959,8 +1959,8 @@ void et131x_config_rx_dma_regs(struct et131x_adapter *adapter)
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*/
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rx_local->fbr[1]->local_full = ET_DMA10_WRAP;
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writel(
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((rx_local->fbr[1]->num_entries * LO_MARK_PERCENT_FOR_RX) / 100) - 1,
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&rx_dma->fbr0_min_des);
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((rx_local->fbr[1]->num_entries * LO_MARK_PERCENT_FOR_RX) / 100) - 1,
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&rx_dma->fbr0_min_des);
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#endif
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/* Program the number of packets we will receive before generating an
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@ -2383,14 +2383,16 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
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}
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#ifdef USE_FBR0
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adapter->rx_ring.psr_num_entries = adapter->rx_ring.fbr[1]->num_entries +
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adapter->rx_ring.fbr[0]->num_entries;
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adapter->rx_ring.psr_num_entries =
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adapter->rx_ring.fbr[1]->num_entries +
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adapter->rx_ring.fbr[0]->num_entries;
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#else
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adapter->rx_ring.psr_num_entries = adapter->rx_ring.fbr[0]->num_entries;
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#endif
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/* Allocate an area of memory for Free Buffer Ring 1 */
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bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[0]->num_entries) + 0xfff;
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bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[0]->num_entries) +
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0xfff;
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rx_ring->fbr[0]->ring_virtaddr = dma_alloc_coherent(&adapter->pdev->dev,
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bufsize,
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&rx_ring->fbr[0]->ring_physaddr,
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@ -2421,7 +2423,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
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#ifdef USE_FBR0
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/* Allocate an area of memory for Free Buffer Ring 0 */
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bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[1]->num_entries) + 0xfff;
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bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[1]->num_entries) +
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0xfff;
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rx_ring->fbr[1]->ring_virtaddr = dma_alloc_coherent(&adapter->pdev->dev,
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bufsize,
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&rx_ring->fbr[1]->ring_physaddr,
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@ -2471,7 +2474,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
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(FBR_CHUNKS * rx_ring->fbr[0]->buffsize) + fbr1_align - 1;
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rx_ring->fbr[0]->mem_virtaddrs[i] =
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dma_alloc_coherent(&adapter->pdev->dev, fbr_chunksize,
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&rx_ring->fbr[0]->mem_physaddrs[i], GFP_KERNEL);
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&rx_ring->fbr[0]->mem_physaddrs[i],
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GFP_KERNEL);
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if (!rx_ring->fbr[0]->mem_virtaddrs[i]) {
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dev_err(&adapter->pdev->dev,
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@ -2523,7 +2527,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter)
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((FBR_CHUNKS + 1) * rx_ring->fbr[1]->buffsize) - 1;
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rx_ring->fbr[1]->mem_virtaddrs[i] =
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dma_alloc_coherent(&adapter->pdev->dev, fbr_chunksize,
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&rx_ring->fbr[1]->mem_physaddrs[i], GFP_KERNEL);
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&rx_ring->fbr[1]->mem_physaddrs[i],
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GFP_KERNEL);
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if (!rx_ring->fbr[1]->mem_virtaddrs[i]) {
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dev_err(&adapter->pdev->dev,
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@ -2675,10 +2680,11 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
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/* Now the FIFO itself */
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rx_ring->fbr[0]->ring_virtaddr = (void *)((u8 *)
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rx_ring->fbr[0]->ring_virtaddr - rx_ring->fbr[0]->offset);
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rx_ring->fbr[0]->ring_virtaddr - rx_ring->fbr[0]->offset);
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bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[0]->num_entries)
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+ 0xfff;
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bufsize =
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(sizeof(struct fbr_desc) * rx_ring->fbr[0]->num_entries) +
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0xfff;
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dma_free_coherent(&adapter->pdev->dev, bufsize,
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rx_ring->fbr[0]->ring_virtaddr,
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@ -2709,15 +2715,16 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter)
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/* Now the FIFO itself */
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rx_ring->fbr[1]->ring_virtaddr = (void *)((u8 *)
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rx_ring->fbr[1]->ring_virtaddr - rx_ring->fbr[1]->offset);
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rx_ring->fbr[1]->ring_virtaddr - rx_ring->fbr[1]->offset);
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bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr[1]->num_entries)
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+ 0xfff;
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bufsize =
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(sizeof(struct fbr_desc) * rx_ring->fbr[1]->num_entries) +
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0xfff;
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dma_free_coherent(&adapter->pdev->dev,
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bufsize,
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rx_ring->fbr[1]->ring_virtaddr,
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rx_ring->fbr[1]->ring_physaddr);
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bufsize,
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rx_ring->fbr[1]->ring_virtaddr,
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rx_ring->fbr[1]->ring_physaddr);
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rx_ring->fbr[1]->ring_virtaddr = NULL;
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}
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@ -2857,9 +2864,9 @@ static void nic_return_rfd(struct et131x_adapter *adapter, struct rfd *rfd)
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spin_lock_irqsave(&adapter->fbr_lock, flags);
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if (ring_index == 1) {
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struct fbr_desc *next =
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(struct fbr_desc *) (rx_local->fbr[0]->ring_virtaddr) +
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INDEX10(rx_local->fbr[0]->local_full);
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struct fbr_desc *next = (struct fbr_desc *)
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(rx_local->fbr[0]->ring_virtaddr) +
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INDEX10(rx_local->fbr[0]->local_full);
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/* Handle the Free Buffer Ring advancement here. Write
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* the PA / Buffer Index for the returned buffer into
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@ -2869,9 +2876,10 @@ static void nic_return_rfd(struct et131x_adapter *adapter, struct rfd *rfd)
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next->addr_lo = rx_local->fbr[0]->bus_low[buff_index];
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next->word2 = buff_index;
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writel(bump_free_buff_ring(&rx_local->fbr[0]->local_full,
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rx_local->fbr[0]->num_entries - 1),
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&rx_dma->fbr1_full_offset);
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writel(bump_free_buff_ring(
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&rx_local->fbr[0]->local_full,
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rx_local->fbr[0]->num_entries - 1),
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&rx_dma->fbr1_full_offset);
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}
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#ifdef USE_FBR0
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else {
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@ -3109,8 +3117,8 @@ static struct rfd *nic_rx_pkts(struct et131x_adapter *adapter)
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* 1 for FBR0 etc
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*/
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memcpy(skb_put(skb, rfd->len),
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rx_local->fbr[(ring_index == 0 ? 1 : 0)]->virt[buff_index],
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rfd->len);
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rx_local->fbr[(ring_index == 0 ? 1 : 0)]->virt[buff_index],
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rfd->len);
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skb->dev = adapter->netdev;
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skb->protocol = eth_type_trans(skb, adapter->netdev);
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@ -3212,11 +3220,13 @@ int et131x_tx_dma_memory_alloc(struct et131x_adapter *adapter)
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*/
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desc_size = (sizeof(struct tx_desc) * NUM_DESC_PER_RING_TX) + 4096 - 1;
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tx_ring->tx_desc_ring =
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(struct tx_desc *) dma_alloc_coherent(&adapter->pdev->dev, desc_size,
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&tx_ring->tx_desc_ring_pa, GFP_KERNEL);
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(struct tx_desc *) dma_alloc_coherent(&adapter->pdev->dev,
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desc_size,
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&tx_ring->tx_desc_ring_pa,
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GFP_KERNEL);
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if (!adapter->tx_ring.tx_desc_ring) {
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dev_err(&adapter->pdev->dev,
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"Cannot alloc memory for Tx Ring\n");
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"Cannot alloc memory for Tx Ring\n");
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return -ENOMEM;
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}
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@ -4871,7 +4881,8 @@ int et131x_close(struct net_device *netdev)
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*
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* Returns 0 on success, errno on failure (as defined in errno.h)
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*/
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static int et131x_ioctl(struct net_device *netdev, struct ifreq *reqbuf, int cmd)
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static int et131x_ioctl(struct net_device *netdev, struct ifreq *reqbuf,
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int cmd)
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{
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struct et131x_adapter *adapter = netdev_priv(netdev);
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@ -5030,7 +5041,8 @@ static int et131x_tx(struct sk_buff *skb, struct net_device *netdev)
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struct et131x_adapter *adapter = netdev_priv(netdev);
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/* stop the queue if it's getting full */
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if(adapter->tx_ring.used >= NUM_TCB - 1 && !netif_queue_stopped(netdev))
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if (adapter->tx_ring.used >= NUM_TCB - 1 &&
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!netif_queue_stopped(netdev))
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netif_stop_queue(netdev);
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/* Save the timestamp for the TX timeout watchdog */
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@ -5041,11 +5053,10 @@ static int et131x_tx(struct sk_buff *skb, struct net_device *netdev)
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/* Check status and manage the netif queue if necessary */
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if (status != 0) {
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if (status == -ENOMEM) {
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if (status == -ENOMEM)
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status = NETDEV_TX_BUSY;
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} else {
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else
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status = NETDEV_TX_OK;
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}
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}
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return status;
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}
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