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[ar71xx] ag71xx: add initial message level support

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12262 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2008-08-10 09:18:42 +00:00
parent 89695426e7
commit b33e4d9b56
4 changed files with 45 additions and 8 deletions
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22
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
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@@ -13,6 +13,21 @@
#include "ag71xx.h"
#define AG71XX_DEFAULT_MSG_ENABLE \
( NETIF_MSG_DRV \
| NETIF_MSG_PROBE \
| NETIF_MSG_LINK \
| NETIF_MSG_TIMER \
| NETIF_MSG_IFDOWN \
| NETIF_MSG_IFUP \
| NETIF_MSG_RX_ERR \
| NETIF_MSG_TX_ERR )
static int ag71xx_debug = -1;
module_param(ag71xx_debug, int, 0);
MODULE_PARM_DESC(ag71xx_debug, "Debug level (-1=defaults,0=none,...,16=all)");
static void ag71xx_dump_regs(struct ag71xx *ag)
{
DBG("%s: mac_cfg1=%08x, mac_cfg2=%08x, ipg=%08x, hdx=%08x, mfl=%08x\n",
@@ -601,8 +616,9 @@ static int ag71xx_poll(struct napi_struct *napi, int limit)
}
if (status & AG71XX_INT_RX_OF) {
printk(KERN_ALERT "%s: rx owerflow, restarting dma\n",
dev->name);
if (netif_msg_rx_err(ag))
printk(KERN_ALERT "%s: rx owerflow, restarting dma\n",
dev->name);
/* ack interrupt */
ag71xx_wr(ag, AG71XX_REG_RX_STATUS, RX_STATUS_OF);
@@ -692,6 +708,8 @@ static int __init ag71xx_probe(struct platform_device *pdev)
ag->pdev = pdev;
ag->dev = dev;
ag->mii_bus = &ag71xx_mdio_bus->mii_bus;
ag->msg_enable = netif_msg_init(ag71xx_debug,
AG71XX_DEFAULT_MSG_ENABLE);
spin_lock_init(&ag->lock);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mac_base");