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orinoco: Handle suspend/restore in core driver

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Each device does almost exactly the same things on suspend and resume
when upping and downing the interface. So move this logic into a common
routine.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
David Kilroy
2009-06-18 23:21:30 +01:00
committed by John W. Linville
parent ef96b5c9ed
commit 6415f7df10
6 changed files with 70 additions and 161 deletions
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44
drivers/net/wireless/orinoco/orinoco_cs.c
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@@ -349,26 +349,12 @@ static int orinoco_cs_suspend(struct pcmcia_device *link)
{
struct orinoco_private *priv = link->priv;
struct orinoco_pccard *card = priv->card;
struct net_device *dev = priv->ndev;
int err = 0;
unsigned long flags;
/* This is probably racy, but I can't think of
a better way, short of rewriting the PCMCIA
layer to not suck :-( */
if (!test_bit(0, &card->hard_reset_in_progress)) {
spin_lock_irqsave(&priv->lock, flags);
err = __orinoco_down(priv);
if (err)
printk(KERN_WARNING "%s: Error %d downing interface\n",
dev->name, err);
netif_device_detach(dev);
priv->hw_unavailable++;
spin_unlock_irqrestore(&priv->lock, flags);
}
if (!test_bit(0, &card->hard_reset_in_progress))
orinoco_down(priv);
return 0;
}
@@ -377,32 +363,10 @@ static int orinoco_cs_resume(struct pcmcia_device *link)
{
struct orinoco_private *priv = link->priv;
struct orinoco_pccard *card = priv->card;
struct net_device *dev = priv->ndev;
int err = 0;
unsigned long flags;
if (!test_bit(0, &card->hard_reset_in_progress)) {
err = orinoco_reinit_firmware(priv);
if (err) {
printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
dev->name, err);
return -EIO;
}
spin_lock_irqsave(&priv->lock, flags);
netif_device_attach(dev);
priv->hw_unavailable--;
if (priv->open && !priv->hw_unavailable) {
err = __orinoco_up(priv);
if (err)
printk(KERN_ERR "%s: Error %d restarting card\n",
dev->name, err);
}
spin_unlock_irqrestore(&priv->lock, flags);
}
if (!test_bit(0, &card->hard_reset_in_progress))
err = orinoco_up(priv);
return err;
}