Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f5e42fba authored by Ralf Baechle's avatar Ralf Baechle Committed by Jeff Garzik
Browse files

MIPSnet: Delete all the useless debugging printks.



Plus minor formatting fixes.

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 6cd043d9
Loading
Loading
Loading
Loading
+4 −40
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ static int ioiocpy_frommipsnet(struct net_device *dev, unsigned char *kdata,
			int len)
{
	uint32_t available_len = inl(mipsnet_reg_address(dev, rxDataCount));

	if (available_len < len)
		return -EFAULT;

@@ -45,14 +46,8 @@ static inline ssize_t mipsnet_put_todevice(struct net_device *dev,
	int count_to_go = skb->len;
	char *buf_ptr = skb->data;

	pr_debug("%s: %s(): telling MIPSNET txDataCount(%d)\n",
		 dev->name, __FUNCTION__, skb->len);

	outl(skb->len, mipsnet_reg_address(dev, txDataCount));

	pr_debug("%s: %s(): sending data to MIPSNET txDataBuffer(%d)\n",
		 dev->name, __FUNCTION__, skb->len);

	for (; count_to_go; buf_ptr++, count_to_go--)
		outb(*buf_ptr, mipsnet_reg_address(dev, txDataBuffer));

@@ -64,10 +59,8 @@ static inline ssize_t mipsnet_put_todevice(struct net_device *dev,

static int mipsnet_xmit(struct sk_buff *skb, struct net_device *dev)
{
	pr_debug("%s:%s(): transmitting %d bytes\n",
		 dev->name, __FUNCTION__, skb->len);

	/* Only one packet at a time. Once TXDONE interrupt is serviced, the
	/*
	 * Only one packet at a time. Once TXDONE interrupt is serviced, the
	 * queue will be restarted.
	 */
	netif_stop_queue(dev);
@@ -94,8 +87,6 @@ static inline ssize_t mipsnet_get_fromdev(struct net_device *dev, size_t count)
	skb->protocol = eth_type_trans(skb, dev);
	skb->ip_summed = CHECKSUM_UNNECESSARY;

	pr_debug("%s:%s(): pushing RXed data to kernel\n",
		 dev->name, __FUNCTION__);
	netif_rx(skb);

	dev->stats.rx_packets++;
@@ -112,44 +103,29 @@ static irqreturn_t mipsnet_interrupt(int irq, void *dev_id)
	uint64_t interruptFlags;

	if (irq == dev->irq) {
		pr_debug("%s:%s(): irq %d for device\n",
			 dev->name, __FUNCTION__, irq);

		retval = IRQ_HANDLED;

		interruptFlags =
		    inl(mipsnet_reg_address(dev, interruptControl));
		pr_debug("%s:%s(): intCtl=0x%016llx\n", dev->name,
			 __FUNCTION__, interruptFlags);

		if (interruptFlags & MIPSNET_INTCTL_TXDONE) {
			pr_debug("%s:%s(): got TXDone\n",
				 dev->name, __FUNCTION__);
			outl(MIPSNET_INTCTL_TXDONE,
			     mipsnet_reg_address(dev, interruptControl));
			/* only one packet at a time, we are done. */
			netif_wake_queue(dev);
		} else if (interruptFlags & MIPSNET_INTCTL_RXDONE) {
			pr_debug("%s:%s(): got RX data\n",
				 dev->name, __FUNCTION__);
			mipsnet_get_fromdev(dev,
				    inl(mipsnet_reg_address(dev, rxDataCount)));
			pr_debug("%s:%s(): clearing RX int\n",
				 dev->name, __FUNCTION__);
			outl(MIPSNET_INTCTL_RXDONE,
			     mipsnet_reg_address(dev, interruptControl));

		} else if (interruptFlags & MIPSNET_INTCTL_TESTBIT) {
			pr_debug("%s:%s(): got test interrupt\n",
				 dev->name, __FUNCTION__);
			/*
			 * TESTBIT is cleared on read.
			 * And takes effect after a write with 0
			 */
			outl(0, mipsnet_reg_address(dev, interruptControl));
		} else {
			pr_debug("%s:%s(): no valid fags 0x%016llx\n",
				 dev->name, __FUNCTION__, interruptFlags);
			/* Maybe shared IRQ, just ignore, no clearing. */
			retval = IRQ_NONE;
		}
@@ -165,22 +141,15 @@ static irqreturn_t mipsnet_interrupt(int irq, void *dev_id)
static int mipsnet_open(struct net_device *dev)
{
	int err;
	pr_debug("%s: mipsnet_open\n", dev->name);

	err = request_irq(dev->irq, &mipsnet_interrupt,
			  IRQF_SHARED, dev->name, (void *) dev);

	if (err) {
		pr_debug("%s: %s(): can't get irq %d\n",
			 dev->name, __FUNCTION__, dev->irq);
		release_region(dev->base_addr, MIPSNET_IO_EXTENT);
		return err;
	}

	pr_debug("%s: %s(): got IO region at 0x%04lx and irq %d for dev.\n",
		 dev->name, __FUNCTION__, dev->base_addr, dev->irq);


	netif_start_queue(dev);

	/* test interrupt handler */
@@ -193,8 +162,8 @@ static int mipsnet_open(struct net_device *dev)

static int mipsnet_close(struct net_device *dev)
{
	pr_debug("%s: %s()\n", dev->name, __FUNCTION__);
	netif_stop_queue(dev);

	return 0;
}

@@ -229,9 +198,6 @@ static int __init mipsnet_probe(struct device *dev)

	/* Get the io region now, get irq on open() */
	if (!request_region(netdev->base_addr, MIPSNET_IO_EXTENT, "mipsnet")) {
		pr_debug("%s: %s(): IO region {start: 0x%04lux, len: %d} "
			 "for dev is not availble.\n", netdev->name,
			 __FUNCTION__, netdev->base_addr, MIPSNET_IO_EXTENT);
		err = -EBUSY;
		goto out_free_netdev;
	}
@@ -295,8 +261,6 @@ static int __init mipsnet_init_module(void)

static void __exit mipsnet_exit_module(void)
{
	pr_debug("MIPSNet Ethernet driver exiting\n");

	driver_unregister(&mipsnet_driver);
}