diff options
| author | Michael Buesch <mb@bu3sch.de> | 2009-02-27 07:35:02 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-02-27 07:35:02 +0100 |
| commit | e92aa634a33739478958f4109d6bd35b36d13532 (patch) | |
| tree | 579c74f1f0179df950aec6215cb03e13c612b41c /drivers | |
| parent | b44: Unconditionally enable interrupt routing on reset (diff) | |
| download | linux-e92aa634a33739478958f4109d6bd35b36d13532.tar.xz linux-e92aa634a33739478958f4109d6bd35b36d13532.zip | |
b44: Disable device on shutdown
Disable the SSB core on device shutdown.
This has two advantages:
1) A clean device shutdown is always desired here, because we disable
the device's global crystal in the next statement.
2) This fixes a bug where the device will come up with the enable-bit
set on the next initialization (without a reboot inbetween).
This causes breakage on the second initialization due to code that
checks this bit (ssb_device_is_enabled() checks).
Reported-by: Pantelis Koukousoulas <pktoss@gmail.com>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/b44.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 6b8c39f2cf10..dc5f051005fa 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -2240,6 +2240,7 @@ static void __devexit b44_remove_one(struct ssb_device *sdev) struct net_device *dev = ssb_get_drvdata(sdev); unregister_netdev(dev); + ssb_device_disable(sdev, 0); ssb_bus_may_powerdown(sdev->bus); free_netdev(dev); ssb_pcihost_set_power_state(sdev, PCI_D3hot); |