diff options
| author | Magnus Damm <magnus.damm@gmail.com> | 2008-06-09 16:33:55 -0700 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-06-11 21:58:11 -0400 |
| commit | 12c03f59c3909159010b87a926f5626d4380d441 (patch) | |
| tree | 3b1b210b33f55697833ef44dec10b8d73912a99b /drivers/net/smc911x.c | |
| parent | 699559f84bee8b630c1d16fe1bc8e9667d170d65 (diff) | |
| download | kernel_samsung_smdk4412-12c03f59c3909159010b87a926f5626d4380d441.zip kernel_samsung_smdk4412-12c03f59c3909159010b87a926f5626d4380d441.tar.gz kernel_samsung_smdk4412-12c03f59c3909159010b87a926f5626d4380d441.tar.bz2 | |
smc911x: introduce platform data flags
This patch adds a new header file for platform data information
together with code that adds run time bus width and irq flag support.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/smc911x.c')
| -rw-r--r-- | drivers/net/smc911x.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 2ca4db8..fc605f2 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -1819,6 +1819,7 @@ static int __init smc911x_probe(struct net_device *dev) int i, retval; unsigned int val, chip_id, revision; const char *version_string; + unsigned long irq_flags; DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__); @@ -1985,9 +1986,15 @@ static int __init smc911x_probe(struct net_device *dev) lp->ctl_rfduplx = 1; lp->ctl_rspeed = 100; +#ifdef SMC_DYNAMIC_BUS_CONFIG + irq_flags = lp->cfg.irq_flags; +#else + irq_flags = IRQF_SHARED | SMC_IRQ_SENSE; +#endif + /* Grab the IRQ */ retval = request_irq(dev->irq, &smc911x_interrupt, - IRQF_SHARED | SMC_IRQ_SENSE, dev->name, dev); + irq_flags, dev->name, dev); if (retval) goto err_out; @@ -2057,6 +2064,7 @@ err_out: */ static int smc911x_drv_probe(struct platform_device *pdev) { + struct smc91x_platdata *pd = pdev->dev.platform_data; struct net_device *ndev; struct resource *res; struct smc911x_local *lp; @@ -2090,6 +2098,13 @@ static int smc911x_drv_probe(struct platform_device *pdev) ndev->irq = platform_get_irq(pdev, 0); lp = netdev_priv(ndev); lp->netdev = ndev; +#ifdef SMC_DYNAMIC_BUS_CONFIG + if (!pd) { + ret = -EINVAL; + goto release_both; + } + memcpy(&lp->cfg, pd, sizeof(lp->cfg)); +#endif addr = ioremap(res->start, SMC911X_IO_EXTENT); if (!addr) { |