diff options
| author | Jan Weitzel <j.weitzel@phytec.de> | 2012-02-14 21:35:15 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-02-15 15:41:10 -0500 |
| commit | 6c23e4132258be41218584cfb37a43d9346cdd64 (patch) | |
| tree | 2121139424540e89e1f5b2ead40c96db5cc0b12b | |
| parent | 237114384ab22c174ec4641e809f8e6cbcfce774 (diff) | |
| download | op-kernel-dev-6c23e4132258be41218584cfb37a43d9346cdd64.zip op-kernel-dev-6c23e4132258be41218584cfb37a43d9346cdd64.tar.gz | |
net/ethernet: ks8851_mll fix irq handling
There a two different irq variables ks->irq and netdev->irq.
Only ks->irq is set on probe, so disabling irq in ks_start_xmit fails.
This patches remove ks->irq from private data and use only netdev->irq.
Tested on a kernel 3.0 based OMAP4430 SMP Board
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/micrel/ks8851_mll.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c index e58e78e..231176f 100644 --- a/drivers/net/ethernet/micrel/ks8851_mll.c +++ b/drivers/net/ethernet/micrel/ks8851_mll.c @@ -394,7 +394,6 @@ union ks_tx_hdr { * @msg_enable : The message flags controlling driver output (see ethtool). * @frame_cnt : number of frames received. * @bus_width : i/o bus width. - * @irq : irq number assigned to this device. * @rc_rxqcr : Cached copy of KS_RXQCR. * @rc_txcr : Cached copy of KS_TXCR. * @rc_ier : Cached copy of KS_IER. @@ -441,7 +440,6 @@ struct ks_net { u32 msg_enable; u32 frame_cnt; int bus_width; - int irq; u16 rc_rxqcr; u16 rc_txcr; @@ -907,10 +905,10 @@ static int ks_net_open(struct net_device *netdev) netif_dbg(ks, ifup, ks->netdev, "%s - entry\n", __func__); /* reset the HW */ - err = request_irq(ks->irq, ks_irq, KS_INT_FLAGS, DRV_NAME, netdev); + err = request_irq(netdev->irq, ks_irq, KS_INT_FLAGS, DRV_NAME, netdev); if (err) { - pr_err("Failed to request IRQ: %d: %d\n", ks->irq, err); + pr_err("Failed to request IRQ: %d: %d\n", netdev->irq, err); return err; } @@ -955,7 +953,7 @@ static int ks_net_stop(struct net_device *netdev) /* set powermode to soft power down to save power */ ks_set_powermode(ks, PMECR_PM_SOFTDOWN); - free_irq(ks->irq, netdev); + free_irq(netdev->irq, netdev); mutex_unlock(&ks->lock); return 0; } @@ -1545,10 +1543,10 @@ static int __devinit ks8851_probe(struct platform_device *pdev) if (!ks->hw_addr_cmd) goto err_ioremap1; - ks->irq = platform_get_irq(pdev, 0); + netdev->irq = platform_get_irq(pdev, 0); - if (ks->irq < 0) { - err = ks->irq; + if (netdev->irq < 0) { + err = netdev->irq; goto err_get_irq; } |
