Commit graph

9 commits

Author SHA1 Message Date
Luciano Coelho
2497a246e8 wl12xx: fix DFS channels handling in scheduled scan
DFS channels were never getting included in the scheduled scans,
because they always contain the passive flag as well and the call was
asking for DFS and active channels.

Fix this by ignoring the passive flag when collecting DFS channels.
Also, move the DFS channels in the channel list before the 5GHz active
channels (this was implemented in the FW differently than specified).

Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-31 14:47:25 -04:00
Luciano Coelho
dd08682150 wl12xx: fix passive and radar channel generation for scheduled scan
We were comparing bitwise AND results with a boolean, so when the
boolean was set to true, it was not matching as it should.

Fix this by booleanizing the bitwise AND results with !!.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-31 14:47:24 -04:00
Luciano Coelho
683c002447 wl12xx: prevent sched_scan when not idle or not in station mode
The current firmware only supports scheduled scan in station mode and
when idle.  To prevent the firmware from crashing, return -EOPNOTSUPP
when sched_scan start is called in an invalid state.

Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-05-13 00:06:33 +03:00
Luciano Coelho
33c2c06cd2 wl12xx: implement scheduled scan driver operations and reporting
This patch adds the mac80211 operations for scheduled scan and the
scheduled scan results reporting.

Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-05-13 00:06:33 +03:00
Luciano Coelho
95feadca6d wl12xx: add scheduled scan structures and commands
Add firmware command structures, definitions and code to to configure,
start and stop scheduled scans.

Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-05-13 00:06:33 +03:00
Luciano Coelho
4a31c11c7d wl12xx: use a bitmask instead of list of booleans in scanned_ch
We were using an array of booleans to mark the channels we had already
scanned.  This was causing a sparse error, because bool is not a type
with defined size.  To fix this, use bitmasks instead, which is much
cleaner anyway.

Thanks Johannes Berg for the idea.

Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-04-19 16:49:12 +03:00
Arik Nemtsov
24225b37bd wl12xx: wakeup chip from ELP during scan
Commands are sometimes sent to FW on scan completion. Make sure the chip
is awake to receive them. Sending commands while the chip is in ELP
can cause SDIO read errors and/or crash the FW.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-03-03 16:20:25 +02:00
Juuso Oikarinen
2f6724b245 wl1271: Fix setting of the hardware connection monitoring probe-req template
The probe-request template used in the hardware connection monitoring feature
thus far has been an empty one, without the SSID IE and without supported rate
IEs. This causes problems with some AP's.

Additionally, after connected scans, the template for connection maintenance
would remain to be the one last used for scanning - potentially incorrect.

Fix these by getting a pre-filled directed probe-request template for the
associated-to AP from mac80211.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
2010-11-26 15:33:41 +02:00
Shahar Levi
00d201001b wl1271: Change wl12xx Files Names
All files name prefix removed due to the fact that wl12xx driver supports
wl1271 and wl1273.
Also the definition in Kconfig and header files changed respectively.

Signed-off-by: Shahar Levi <shahar_levi@ti.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
2010-11-22 16:45:09 +02:00
Renamed from drivers/net/wireless/wl12xx/wl1271_scan.c (Browse further)