linux-toradex.git/drivers/net, branch v2.6.27.6

iwl3945: do not send scan command if channel count zero

2008-11-13T17:56:03+00:00

commit 14b5433606289dbc5b6fd70ced11462f80e95003 upstream.

Do not send scan command if no channels to scan.

This avoids a Microcode error as reported in:
http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1650
http://bugzilla.kernel.org/show_bug.cgi?id=11806
http://marc.info/?l=linux-wireless&m=122437145211886&w=2

Signed-off-by: Reinette Chatre 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

iwl3945: fix deadlock on suspend

2008-11-13T17:56:03+00:00

commit d54bc4e3fc5c56600a13c9ebc0a7e1077ac05d59 upstream.

This patch fixes iwl3945 deadlock during suspend by moving notify_mac out
of iwl3945 mutex. This is a portion of the same fix for iwlwifi by Tomas.

Signed-off-by: Zhu Yi 
Signed-off-by: Tomas Winkler 
Signed-off-by: Reinette Chatre 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

zd1211rw: Add 2 device IDs

2008-11-13T17:56:02+00:00

commit 0feec9dfe7b8880ab3b4c38d7cc4107dd706ea7f upstream.

07fa/1196
Bewan BWIFI-USB54AR: Tested by night1308, this device is a ZD1211B with
an AL2230S radio.

0ace/b215
HP 802.11abg: Tested by Robert Philippe

Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

iwlwifi: generic init calibrations framework

2008-11-13T17:56:02+00:00

commit 6e21f2c109edd746a10e08186484bae8168cdd0c upstream

This patch allows variable number of init calibrations and allows
addition new HW.

This patch also fixes critical bug. Only last calibration result
was applied. On reception of one calibration result all the calibration
was freed.

Signed-off-by: Tomas Winkler 
Signed-off-by: Emmanuel Grumbach 
Signed-off-by: Zhu Yi 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

iwlwifi: fix suspend to RAM in iwlwifi

2008-11-13T17:56:02+00:00

commit 10d0bd56966571d0324dfd9bbb8aa913a60bef5f upstream

This patch fixes suspend to RAM after by moving
notify_mac out of iwlwifi mutex

http://bugzilla.kernel.org/show_bug.cgi?id=11845

Signed-off-by: Emmanuel Grumbach 
Signed-off-by: Tomas Winkler 
Tested-by: Carlos R. Mafra 
Tested-by: Christian Borntraeger 
Cc: Rafael J. Wysocki 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

iwlwifi: use correct DMA_MASK

2008-11-13T17:56:02+00:00

commit 093d874c02e8d3091aa38596faf0ff2bfd4f0ceb upstream

Use correct DMA_MASK: 4964 and 5000 support 36 bit addresses for
pci express memory access.

Signed-off-by: Tomas Winkler 
Signed-off-by: Zhu Yi 
Signed-off-by: John W. Linville

iwlwifi: don't fail if scan is issued too early

2008-11-13T17:56:01+00:00

commit 8d09a5e1c36d0dec5728e6c8b0bb5412de09b27b upstream

This patch returns success and empty scan on scans requests that were
rejected because issued too early. The cached bss list from previous
scanning will be returned by mac80211.

Signed-off-by: Tomas Winkler 
Signed-off-by: Zhu Yi 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

iwlwifi: remove HT flags from RXON when not in HT anymore

2008-11-13T17:56:01+00:00

commit 42eb7c644afcdbcd7eac4d862046230856fbf531 upstream.

This patch removes the HT flags from RXON when moving from HT to legacy.
This avoids keeping those flags set and possibly miss configuring firmware.

If we are configured in HT, fat channel: channel 1 above, and move later
to legacy channel 11, we need to clear the FAT channel control flags in
RXON. If we don't, the firmware will understand this as channel 11 above
which is not possible due to regulatory constraints, leading to firmware
crash.

Signed-off-by: Emmanuel Grumbach 
Reviewed-by: Tomas Winkler 
Signed-off-by: Zhu Yi 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

iwlwifi: allow association on radar channel in power save

2008-11-13T17:56:01+00:00

commit c90a74bae10dc2a4677d1bd06b6400db229d3e1e upstream

This patch disables power save upon association and enables it back
after association. This allows to associate to AP on a radar channel
if power save is enabled.

Radar and passive channels are not allowed for TX (required for association)
unless RX is received but PS may close the radio and no RX will be received
effectively failing association.

Signed-off-by: Emmanuel Grumbach 
Signed-off-by: Mohamed Abbas 
Signed-off-by: Tomas Winkler 
Signed-off-by: Zhu Yi 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman

iwlwifi: allow consecutive scans in unassociated state

2008-11-13T17:56:01+00:00

commit 681c0050ea3ac2e90c83d5af397d73eed848a372 upstream

This patch allows consecutive scans requests when driver is in
unassociated state.

Signed-off-by: Ron Rindjunsky 
Signed-off-by: Esti Kummer 
Signed-off-by: Tomas Winkler 
Signed-off-by: Zhu Yi 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman