linux/drivers/net
Stanislaw Gruszka 68acc4afb0 iwlegacy: 3945: fix hw passive scan on radar channels
Patch fix firmware error on "iw dev wlan0 scan passive" for
hardware scanning (with disable_hw_scan=0 module parameter).

 iwl3945 0000:03:00.0: Microcode SW error detected. Restarting 0x82000008.
 iwl3945 0000:03:00.0: Loaded firmware version: 15.32.2.9
 iwl3945 0000:03:00.0: Start IWL Error Log Dump:
 iwl3945 0000:03:00.0: Status: 0x0002A2E4, count: 1
 iwl3945 0000:03:00.0: Desc       Time       asrtPC blink2 ilink1  nmiPC   Line
 iwl3945 0000:03:00.0: SYSASSERT     (0x5) 0041263900 0x13756 0x0031C 0x00000 764
 iwl3945 0000:03:00.0: Error Reply type 0x000002FC cmd C_SCAN (0x80) seq 0x443E ser 0x00340000
 iwl3945 0000:03:00.0: Command C_SCAN failed: FW Error
 iwl3945 0000:03:00.0: Can't stop Rx DMA.

We have disable ability to change passive scanning to active on
particular channel when traffic is detected on that channel. Otherwise
firmware will report error, when we try to do passive scan on radar
channels.

Reported-and-debugged-by: Pedro Francisco <pedrogfrancisco@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-04 14:30:45 -05:00
..
appletalk
arcnet
bonding Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2011-11-07 10:55:33 -08:00
caif caif-hsi: Added recovery check of CA wake status. 2011-10-19 03:25:43 -04:00
can Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2011-10-25 13:25:22 +02:00
cris
ethernet Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2011-11-07 10:55:33 -08:00
fddi
hamradio
hippi
irda Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2011-11-03 13:28:14 -07:00
phy drivers/net: Add module.h to drivers who were implicitly using it 2011-10-31 19:31:07 -04:00
plip
ppp Merge branch 'master' of ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2011-10-24 18:18:09 -04:00
slip
tokenring
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2011-11-07 10:55:33 -08:00
vmxnet3 drivers/net: Add module.h to drivers who were implicitly using it 2011-10-31 19:31:07 -04:00
wan
wimax drivers/net: Add moduleparam.h to drivers as required. 2011-10-31 19:31:09 -04:00
wireless iwlegacy: 3945: fix hw passive scan on radar channels 2012-01-04 14:30:45 -05:00
xen-netback Merge branch 'stable/vmalloc-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen 2011-11-06 18:31:36 -08:00
dummy.c
eql.c
ifb.c
Kconfig Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2011-10-25 12:11:02 +02:00
LICENSE.SRC
loopback.c
macvlan.c macvlan: receive multicast with local address 2011-11-04 17:39:32 -04:00
macvtap.c macvtap: Fix the minor device number allocation 2011-10-21 02:53:07 -04:00
Makefile
mdio.c
mii.c
netconsole.c netconsole: enable netconsole can make net_device refcnt incorrent 2011-10-18 23:55:29 -04:00
rionet.c drivers/net/rionet.c: fix ethernet address macros for LE platforms 2011-11-02 16:07:01 -07:00
sb1000.c
Space.c
sungem_phy.c
tun.c
veth.c drivers/net: Add module.h to drivers who were implicitly using it 2011-10-31 19:31:07 -04:00
virtio_net.c virtio-net: Use virtio_config_val() for retrieving config 2011-11-02 11:40:58 +10:30
xen-netfront.c net: add skb frag size accessors 2011-10-19 03:10:46 -04:00