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Date: Sat, 27 Nov 2010 11:45:40 -0800
From: Joe Perches <joe@...ches.com>
To: Ben Hutchings <bhutchings@...arflare.com>
Cc: Szymon Janc <szymon@...c.net.pl>, netdev@...r.kernel.org
Subject: Re: [PATCH 5/6] forcedeth: use KERN_ facility level in printk
On Sat, 2010-11-27 at 19:04 +0000, Ben Hutchings wrote:
> On Sat, 2010-11-27 at 19:39 +0100, Szymon Janc wrote:
> > diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
> > index 2f092d7..a2b6681 100644
> > --- a/drivers/net/forcedeth.c
> > +++ b/drivers/net/forcedeth.c
> > @@ -958,7 +958,7 @@ static int reg_delay(struct net_device *dev, int offset, u32 mask, u32 target,
> > delaymax -= delay;
> > if (delaymax < 0) {
> > if (msg)
> > - printk("%s", msg);
> > + printk(KERN_WARNING "%s", msg);
> No, msg already includes a log level.
True. The messages are still broken though.
Some have trailing newlines, others not.
It'd be better to move the msg after the reg_delay
call and add the missing newlines.
---
drivers/net/forcedeth.c | 28 +++++++++++++---------------
1 files changed, 13 insertions(+), 15 deletions(-)
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 0fa1776..2d11028f 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -948,7 +948,7 @@ static bool nv_optimized(struct fe_priv *np)
}
static int reg_delay(struct net_device *dev, int offset, u32 mask, u32 target,
- int delay, int delaymax, const char *msg)
+ int delay, int delaymax)
{
u8 __iomem *base = get_hwbase(dev);
@@ -956,11 +956,8 @@ static int reg_delay(struct net_device *dev, int offset, u32 mask, u32 target,
do {
udelay(delay);
delaymax -= delay;
- if (delaymax < 0) {
- if (msg)
- printk("%s", msg);
+ if (delaymax < 0)
return 1;
- }
} while ((readl(base + offset) & mask) != target);
return 0;
}
@@ -1145,7 +1142,7 @@ static int mii_rw(struct net_device *dev, int addr, int miireg, int value)
writel(reg, base + NvRegMIIControl);
if (reg_delay(dev, NvRegMIIControl, NVREG_MIICTL_INUSE, 0,
- NV_MIIPHY_DELAY, NV_MIIPHY_DELAYMAX, NULL)) {
+ NV_MIIPHY_DELAY, NV_MIIPHY_DELAYMAX)) {
dprintk(KERN_DEBUG "%s: mii_rw of reg %d at PHY %d timed out.\n",
dev->name, miireg, addr);
retval = -1;
@@ -1547,9 +1544,9 @@ static void nv_stop_rx(struct net_device *dev)
else
rx_ctrl |= NVREG_RCVCTL_RX_PATH_EN;
writel(rx_ctrl, base + NvRegReceiverControl);
- reg_delay(dev, NvRegReceiverStatus, NVREG_RCVSTAT_BUSY, 0,
- NV_RXSTOP_DELAY1, NV_RXSTOP_DELAY1MAX,
- KERN_INFO "nv_stop_rx: ReceiverStatus remained busy");
+ if (reg_delay(dev, NvRegReceiverStatus, NVREG_RCVSTAT_BUSY, 0,
+ NV_RXSTOP_DELAY1, NV_RXSTOP_DELAY1MAX))
+ printk(KERN_INFO "nv_stop_rx: ReceiverStatus remained busy\n");
udelay(NV_RXSTOP_DELAY2);
if (!np->mac_in_use)
@@ -1582,9 +1579,9 @@ static void nv_stop_tx(struct net_device *dev)
else
tx_ctrl |= NVREG_XMITCTL_TX_PATH_EN;
writel(tx_ctrl, base + NvRegTransmitterControl);
- reg_delay(dev, NvRegTransmitterStatus, NVREG_XMITSTAT_BUSY, 0,
- NV_TXSTOP_DELAY1, NV_TXSTOP_DELAY1MAX,
- KERN_INFO "nv_stop_tx: TransmitterStatus remained busy");
+ if (reg_delay(dev, NvRegTransmitterStatus, NVREG_XMITSTAT_BUSY, 0,
+ NV_TXSTOP_DELAY1, NV_TXSTOP_DELAY1MAX))
+ printk(KERN_INFO "nv_stop_tx: TransmitterStatus remained busy\n");
udelay(NV_TXSTOP_DELAY2);
if (!np->mac_in_use)
@@ -5216,9 +5213,10 @@ static int nv_open(struct net_device *dev)
writel(np->vlanctl_bits, base + NvRegVlanControl);
pci_push(base);
writel(NVREG_TXRXCTL_BIT1|np->txrxctl_bits, base + NvRegTxRxControl);
- reg_delay(dev, NvRegUnknownSetupReg5, NVREG_UNKSETUP5_BIT31, NVREG_UNKSETUP5_BIT31,
- NV_SETUP5_DELAY, NV_SETUP5_DELAYMAX,
- KERN_INFO "open: SetupReg5, Bit 31 remained off\n");
+ if (reg_delay(dev, NvRegUnknownSetupReg5,
+ NVREG_UNKSETUP5_BIT31, NVREG_UNKSETUP5_BIT31,
+ NV_SETUP5_DELAY, NV_SETUP5_DELAYMAX))
+ printk(KERN_INFO "open: SetupReg5, Bit 31 remained off\n");
writel(0, base + NvRegMIIMask);
writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus);
--
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