Commit 7f225b42 authored by Atsushi Nemoto's avatar Atsushi Nemoto Committed by Jeff Garzik
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tc35815: Whitespace cleanup 



Cosmetic TAB/whitespace cleanups and some style cleanups.  No
functional changes.

Signed-off-by: default avatarAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent c6686fe3

drivers/net/tc35815.c

+187 −185
Original line number Diff line number Diff line
@@ -249,7 +249,7 @@ struct tc35815_regs { 


/* Int_En bit asign -------------------------------------------------------- */

#define Int_NRAbtEn	       0x00000800 /* 1:Non-recoverable Abort Enable  */

#define Int_TxCtlCmpEn         0x00000400 /* 1:Transmit Control Complete Enable */

#define Int_TxCtlCmpEn	       0x00000400 /* 1:Transmit Ctl Complete Enable  */

#define Int_DmParErrEn	       0x00000200 /* 1:DMA Parity Error Enable	     */

#define Int_DParDEn	       0x00000100 /* 1:Data Parity Error Enable	     */

#define Int_EarNotEn	       0x00000080 /* 1:Early Notify Enable	     */
@@ -352,8 +352,10 @@ struct BDesc { 
/* Tuning parameters */

#define DMA_BURST_SIZE	32

#define TX_THRESHOLD	1024

#define TX_THRESHOLD_MAX 1536       /* used threshold with packet max byte for low pci transfer ability.*/

#define TX_THRESHOLD_KEEP_LIMIT 10  /* setting threshold max value when overrun error occured this count. */

/* used threshold with packet max byte for low pci transfer ability.*/

#define TX_THRESHOLD_MAX 1536

/* setting threshold max value when overrun error occured this count. */

#define TX_THRESHOLD_KEEP_LIMIT 10



/* 16 + RX_BUF_NUM * 8 + RX_FD_NUM * 16 + TX_FD_NUM * 32 <= PAGE_SIZE*FD_PAGE_NUM */

#ifdef TC35815_USE_PACKEDBUFFER
@@ -499,7 +501,8 @@ static void* alloc_rxbuf_page(struct pci_dev *hwdev, dma_addr_t *dma_handle) 
	void *buf;

	/* pci_map + pci_dma_sync will be more effective than

	 * pci_alloc_consistent on some archs. */

	if ((buf = (void *)__get_free_page(GFP_ATOMIC)) == NULL)

	buf = (void *)__get_free_page(GFP_ATOMIC);

	if (!buf)

		return NULL;

	*dma_handle = pci_map_single(hwdev, buf, PAGE_SIZE,

				     PCI_DMA_FROMDEVICE);
@@ -962,7 +965,6 @@ static void __devexit tc35815_remove_one (struct pci_dev *pdev) 
	kfree(lp->mii_bus.irq);

	unregister_netdev(dev);

	free_netdev(dev);



	pci_set_drvdata(pdev, NULL);

}
@@ -980,11 +982,17 @@ tc35815_init_queues(struct net_device *dev) 
		       sizeof(struct TxFD) * TX_FD_NUM >

		       PAGE_SIZE * FD_PAGE_NUM);



		if ((lp->fd_buf = pci_alloc_consistent(lp->pci_dev, PAGE_SIZE * FD_PAGE_NUM, &lp->fd_buf_dma)) == 0)

		lp->fd_buf = pci_alloc_consistent(lp->pci_dev,

						  PAGE_SIZE * FD_PAGE_NUM,

						  &lp->fd_buf_dma);

		if (!lp->fd_buf)

			return -ENOMEM;

		for (i = 0; i < RX_BUF_NUM; i++) {

#ifdef TC35815_USE_PACKEDBUFFER

			if ((lp->data_buf[i] = alloc_rxbuf_page(lp->pci_dev, &lp->data_buf_dma[i])) == NULL) {

			lp->data_buf[i] =

				alloc_rxbuf_page(lp->pci_dev,

						 &lp->data_buf_dma[i]);

			if (!lp->data_buf[i]) {

				while (--i >= 0) {

					free_rxbuf_page(lp->pci_dev,

							lp->data_buf[i],
@@ -1027,18 +1035,17 @@ tc35815_init_queues(struct net_device *dev) 
#endif

		printk("\n");

	} else {

		for (i = 0; i < FD_PAGE_NUM; i++) {

			clear_page((void *)((unsigned long)lp->fd_buf + i * PAGE_SIZE));

		}

		for (i = 0; i < FD_PAGE_NUM; i++)

			clear_page((void *)((unsigned long)lp->fd_buf +

					    i * PAGE_SIZE));

	}

	fd_addr = (unsigned long)lp->fd_buf;



	/* Free Descriptors (for Receive) */

	lp->rfd_base = (struct RxFD *)fd_addr;

	fd_addr += sizeof(struct RxFD) * RX_FD_NUM;

	for (i = 0; i < RX_FD_NUM; i++) {

	for (i = 0; i < RX_FD_NUM; i++)

		lp->rfd_base[i].fd.FDCtl = cpu_to_le32(FD_CownsFD);

	}

	lp->rfd_cur = lp->rfd_base;

	lp->rfd_limit = (struct RxFD *)fd_addr - (RX_FD_RESERVE + 1);
@@ -1366,9 +1373,9 @@ tc35815_open(struct net_device *dev) 
	 * This is used if the interrupt line can turned off (shared).

	 * See 3c503.c for an example of selecting the IRQ at config-time.

	 */

	if (request_irq(dev->irq, &tc35815_interrupt, IRQF_SHARED, dev->name, dev)) {

	if (request_irq(dev->irq, &tc35815_interrupt, IRQF_SHARED,

			dev->name, dev))

		return -EAGAIN;

	}



	tc35815_chip_reset(dev);
@@ -2182,8 +2189,7 @@ tc35815_set_multicast_list(struct net_device *dev) 
	struct tc35815_regs __iomem *tr =

		(struct tc35815_regs __iomem *)dev->base_addr;



	if (dev->flags&IFF_PROMISC)

	{

	if (dev->flags & IFF_PROMISC) {

#ifdef WORKAROUND_100HALF_PROMISC

		/* With some (all?) 100MHalf HUB, controller will hang

		 * if we enabled promiscuous mode before linkup... */
@@ -2194,15 +2200,12 @@ tc35815_set_multicast_list(struct net_device *dev) 
#endif

		/* Enable promiscuous mode */

		tc_writel(CAM_CompEn | CAM_BroadAcc | CAM_GroupAcc | CAM_StationAcc, &tr->CAM_Ctl);

	}

	else if((dev->flags&IFF_ALLMULTI) || dev->mc_count > CAM_ENTRY_MAX - 3)

	{

	} else if ((dev->flags & IFF_ALLMULTI) ||

		  dev->mc_count > CAM_ENTRY_MAX - 3) {

		/* CAM 0, 1, 20 are reserved. */

		/* Disable promiscuous mode, use normal mode. */

		tc_writel(CAM_CompEn | CAM_BroadAcc | CAM_GroupAcc, &tr->CAM_Ctl);

	}

	else if(dev->mc_count)

	{

	} else if (dev->mc_count) {

		struct dev_mc_list *cur_addr = dev->mc_list;

		int i;

		int ena_bits = CAM_Ena_Bit(CAM_ENTRY_SOURCE);
@@ -2218,8 +2221,7 @@ tc35815_set_multicast_list(struct net_device *dev) 
		}

		tc_writel(ena_bits, &tr->CAM_Ena);

		tc_writel(CAM_CompEn | CAM_BroadAcc, &tr->CAM_Ctl);

	}

	else {

	} else {

		tc_writel(CAM_Ena_Bit(CAM_ENTRY_SOURCE), &tr->CAM_Ena);

		tc_writel(CAM_CompEn | CAM_BroadAcc, &tr->CAM_Ctl);

	}