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authorJorge Boncompte [DTI2] <jorge@dti2.net>2008-06-16 17:16:35 -0700
committerDavid S. Miller <davem@davemloft.net>2008-06-16 17:16:35 -0700
commitd6c1d704ab5d2e13bebb096e415156a9c54a3d32 (patch)
tree419bdb2e79ae6be235956279a155e4337a4438a4 /drivers/atm/iphase.c
parentc0ed0b60f2c36acfebb53384a3b24d13b3a09309 (diff)
downloadop-kernel-dev-d6c1d704ab5d2e13bebb096e415156a9c54a3d32.zip
op-kernel-dev-d6c1d704ab5d2e13bebb096e415156a9c54a3d32.tar.gz
atm: [iphase] doesn't call phy->start due to a bogus #ifndef
This causes the suni driver to oops if you try to use sonetdiag to get the statistics. Also add the corresponding phy->stop call to fix another oops if you try to remove the module. Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/atm/iphase.c')
-rw-r--r--drivers/atm/iphase.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 800c09e..139fce6 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -2562,17 +2562,11 @@ static int __devinit ia_start(struct atm_dev *dev)
error = suni_init(dev);
if (error)
goto err_free_rx;
- /*
- * Enable interrupt on loss of signal
- * SUNI_RSOP_CIE - 0x10
- * SUNI_RSOP_CIE_LOSE - 0x04
- */
- ia_phy_put(dev, ia_phy_get(dev, 0x10) | 0x04, 0x10);
-#ifndef MODULE
- error = dev->phy->start(dev);
- if (error)
- goto err_free_rx;
-#endif
+ if (dev->phy->start) {
+ error = dev->phy->start(dev);
+ if (error)
+ goto err_free_rx;
+ }
/* Get iadev->carrier_detect status */
IaFrontEndIntr(iadev);
}
@@ -3238,9 +3232,14 @@ static void __devexit ia_remove_one(struct pci_dev *pdev)
struct atm_dev *dev = pci_get_drvdata(pdev);
IADEV *iadev = INPH_IA_DEV(dev);
- ia_phy_put(dev, ia_phy_get(dev,0x10) & ~(0x4), 0x10);
+ /* Disable phy interrupts */
+ ia_phy_put(dev, ia_phy_get(dev, SUNI_RSOP_CIE) & ~(SUNI_RSOP_CIE_LOSE),
+ SUNI_RSOP_CIE);
udelay(1);
+ if (dev->phy && dev->phy->stop)
+ dev->phy->stop(dev);
+
/* De-register device */
free_irq(iadev->irq, dev);
iadev_count--;
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