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Message-ID: <4848117C.5040801@dti2.net>
Date: Thu, 05 Jun 2008 18:17:00 +0200
From: "Jorge Boncompte [DTI2]" <jorge@...2.net>
To: netdev@...r.kernel.org
CC: chas williams <chas@....nrl.navy.mil>
Subject: [PATCH][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@...2.net>
---
drivers/atm/iphase.c | 25 +++++++++++++------------
1 files changed, 13 insertions(+), 12 deletions(-)
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 1b7090a..521d8af 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -2556,17 +2556,13 @@ 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);
}
@@ -3226,9 +3222,14 @@ 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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