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Hauke Mehrtens [Wed, 27 Mar 2013 16:16:58 +0000 (17:16 +0100)]
bcma: mark eromptr as __iomem
This fixes some sparse warnings.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Robert Shade [Wed, 27 Mar 2013 15:46:27 +0000 (11:46 -0400)]
Show actual timeout value in failed calibration messages.
The messages are currently hard coding "1ms", which does not match
the actual timeout being used.
Signed-off-by: Robert Shade <robert.shade@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Mon, 25 Mar 2013 16:15:17 +0000 (17:15 +0100)]
carl9170: remove fast channel change feature
Marco Fonseca reported a issue with his carl9170 device:
"I'm seeing a problem with the carl driver. If I change channels
repeatedly on the 2.4ghz band, monitoring (e.g. tcpdump) will
eventually halt. I've seen this on various versions of the carl
driver/firmware (both from 1.9.4 to 1.9.7)"
<http://marc.info/?l=linux-wireless&m=
136381302428113>
The culprit was identified as "fast channel change feature" which
according to Adrian Chadd is: "... notoriously unreliable and
really only fully debugged on some very later chips."
<http://marc.info/?l=linux-wireless&m=
136416984531380>
Therefore, this patch removes the fast channel change feature.
The phy will now always have to go through a cold reset when
changing channels, but it should no longer become deaf.
Cc: Marco Fonseca <marco@tampabay.rr.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jonas Gorski [Mon, 25 Mar 2013 15:39:54 +0000 (16:39 +0100)]
mwl8k: always apply configuration even when device is idle
Fix settings not being applied when the device is idle and the firmware
gets reloaded (because of changing from STA to AP mode). This caused
the device using the wrong channel (and likely band), e.g. a 5 GHz only
card still defaulted to channel 6 in the 2.4 GHz band when left
unconfigured.
This issue was always present, but only made visible with "mwl8k: Do not
call mwl8k_cmd_set_rf_channel unconditionally" (
0f4316b9), since before
that the channel was (re-)configured at the next _config call even when
it did not change from the mac80211 perspective.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:46:03 +0000 (01:46 +0100)]
brcmsmac: add support for adhoc mode
This adds adhoc mode support to brcmsmac.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:46:02 +0000 (01:46 +0100)]
brcmsmac: activate AP support
This activates the AP mode support.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:46:01 +0000 (01:46 +0100)]
brcmsmac: deactivate ucode sending probe responses
It is possible to configure the ucode to automatically send the probe
responses to the clients after they send a probe request. At least for
WPS the userspace needs to answer the probe requests and we do not know
a way to say to the ucode to just handle the normal probe requests, so
for now no probe requests should be handled by the ucode.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:46:00 +0000 (01:46 +0100)]
brcmsmac: add support for probe response template
The ucode is able to answer probe response by itself. This writes such
a template into the specific memory. Currently the probe requests are
also send to mac80211 so there are more answers send to a requesting
client. We have to make the ucode stop sending probe requests to the
driver.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:45:59 +0000 (01:45 +0100)]
brcmsmac: react on changing SSID
To send the correct probe response the hardware needs to know the SSID
when it changed.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:45:58 +0000 (01:45 +0100)]
brcmsmac: add beacon template support
This makes it possible that a beacon template provided by mac80211 is
written to the hardware for constant beaconing.
This is based on an old version of brcmsmac, on b43 and the spec b43 is
based on.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:45:57 +0000 (01:45 +0100)]
brcmsmac: write beacon period to hardware
Make brcms_c_set_beacon_period() write the beacon period to the
hardware if a new one is set.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:45:56 +0000 (01:45 +0100)]
brcmsmac: remove brcms_pub->bcmerr
This was a write only member
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:45:55 +0000 (01:45 +0100)]
brcmsmac: remove brcms_bss_cfg->cur_etheraddr
use brcms_pub->cur_etheraddr instead
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:45:54 +0000 (01:45 +0100)]
brcmsmac: remove brcms_bss_cfg->up
This was a read only member, replace it with pub->up.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:45:53 +0000 (01:45 +0100)]
brcmsmac: remove brcms_bss_cfg->enable
This was a read only member.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:45:52 +0000 (01:45 +0100)]
brcmsmac: remove brcms_bss_cfg->associated
Replaced the usage with pub->associated.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:45:51 +0000 (01:45 +0100)]
brcmsmac: remove brcms_bss_cfg->BSS
This was a read only member. The checks using BSS are replaced by
better fitting checks of the new type member.
The change in brcms_c_tbtt() was based on code from b43, in
brcms_c_ps_allowed() the same happens with BSS being true or false,
beaconing and probe responses are just needed in ap mode.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:45:50 +0000 (01:45 +0100)]
brcmsmac: add interface type to brcms_bss_cfg
This makes it possible to easily check in which mode the device is
currently running. This also adds a function to start station mode.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sun, 24 Mar 2013 00:45:49 +0000 (01:45 +0100)]
brcmsmac: implement ieee80211_ops get_tsf and set_tsf
setting the tsf is needed to start a timer to make beaconing in AP mode
work.
This is based on older versions of brcmsmac and b43.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sat, 23 Mar 2013 17:07:02 +0000 (18:07 +0100)]
b43: use constants
Instead of defining the magic values in the code use constants.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Avinash Patil [Sat, 23 Mar 2013 04:49:07 +0000 (21:49 -0700)]
mwifiex: use fw_status register to wake up PCIe card
FW can be woken up even by accessing device registers; we need
not explicitily enable interrupts for doing this. Future PCIe
devices will not be woken up by writing to host registers.
This patch enables driver to wake up device by reading FW status
register.
Also devices with sleep cookie enabled need some more time before
proceeding with processing. Handle this by adding a delay loop.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Avinash Patil [Sat, 23 Mar 2013 04:49:06 +0000 (21:49 -0700)]
mwifiex: avoid waking up device in awake state
We have received interrupt from device means FW is not sleeping.
In this case make sure wakeup handler for PCIe is not invoked by
setting adapter->pm_wakeup_fw_try to false.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Avinash Patil [Sat, 23 Mar 2013 04:49:05 +0000 (21:49 -0700)]
mwifiex: do not enable PCIe interrupt in Power Save sleep state
Enabling PCIe host interrupt may accidently wake up the card
when it's in sleep.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Joe Perches [Fri, 22 Mar 2013 20:00:15 +0000 (13:00 -0700)]
brcmsmac: Remove unused macro SI_MSG
commit
6236dc2e2 ("brcmsmac: remove some redundant chip common workarounds")
removed the last uses.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zefir Kurtisi [Fri, 22 Mar 2013 11:58:23 +0000 (12:58 +0100)]
ath9k: trivial: change spectral relayfs buffering
The spectral data provided via relay-fs introduces a buffering
latency given by the subbuf_size. To meet the requirements for
delay-sensitive applications (like real-time spectral plotter),
reduce subbuf_size and increase n_subbufs.
Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Thu, 21 Mar 2013 19:28:40 +0000 (20:28 +0100)]
b43: remove warning for LP-PHY with sprom < 8
The BCM5354 SoC has a build in ieee80211 core rev 13 with a LP-PHY on
it. This devices has a sprom version 3 stored in the nvram. This patch
removes the warning and uses the opo values from the sprom as mentioned
in the specs.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Thu, 21 Mar 2013 19:25:21 +0000 (20:25 +0100)]
ssb: read additional sprom v2 and v3 attributes.
These attributes should be in the sprom for rev 2 and 3, but they were
not read out.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Thu, 21 Mar 2013 15:26:19 +0000 (16:26 +0100)]
ssb: fix sprom constant for ant_available_{bg,a}
This was done accordingly to new specs.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Thu, 21 Mar 2013 15:19:45 +0000 (16:19 +0100)]
b43: use bcma_chipco_gpio_control()
With this patch the same registers are written, but this access is now
protected by a lock.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Tue, 19 Mar 2013 15:58:59 +0000 (16:58 +0100)]
bcma: define board types
Using that IDs we can write workarounds for various cards
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Tue, 19 Mar 2013 15:58:58 +0000 (16:58 +0100)]
ssb: define more board types
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Tue, 19 Mar 2013 12:18:44 +0000 (13:18 +0100)]
bcma: extract board_type from SPROM
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Tue, 19 Mar 2013 12:18:43 +0000 (13:18 +0100)]
ssb: extract board_type from SPROM
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Tue, 19 Mar 2013 03:06:03 +0000 (20:06 -0700)]
mwifiex: add support to configure VHT for AP mode
Currently, default VHT configuration from the firmware is used
for the VHT operations. Adding vhtcfg command to configure the
firmware based on input received from cfg.
Enable VHT for AP mode only when cfg80211_ap_settings has a
VHT IE i.e., when ieee80211ac is set to 1 in the hostapd.conf.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jussi Kivilinna [Sun, 17 Mar 2013 09:59:29 +0000 (11:59 +0200)]
rtlwifi: usb: add NET_IP_ALIGN padding to RX skb when needed
Add proper alignment at first packet copy, to avoid extra copies made later
in networking stack.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jussi Kivilinna [Sun, 17 Mar 2013 09:59:24 +0000 (11:59 +0200)]
rtlwifi: usb: defer rx processing to tasklet
Move processing of received packets to tasklet from hard-irq context.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jussi Kivilinna [Sun, 17 Mar 2013 09:59:18 +0000 (11:59 +0200)]
rtlwifi: usb: remove extra skb copy on RX path
RX path has extra copying of packets, that can be avoided.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jussi Kivilinna [Sun, 17 Mar 2013 09:59:13 +0000 (11:59 +0200)]
rtlwifi: usb: use usb_alloc_coherent for RX buffers
Use dedicated DMA coherent buffers for RX urbs, to avoid allocation of large
skbuffs in hard-irq context and improve performance.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Mon, 25 Mar 2013 20:40:52 +0000 (16:40 -0400)]
Merge branch 'for-linville' of git://git./linux/kernel/git/luca/wl12xx
John W. Linville [Mon, 25 Mar 2013 20:39:06 +0000 (16:39 -0400)]
Merge branch 'for-upstream' of git://git./linux/kernel/git/bluetooth/bluetooth-next
John W. Linville [Mon, 25 Mar 2013 20:38:28 +0000 (16:38 -0400)]
Merge branch 'for-john' of git://git./linux/kernel/git/iwlwifi/iwlwifi-next
John W. Linville [Mon, 25 Mar 2013 20:38:02 +0000 (16:38 -0400)]
Merge branch 'for-john' of git://git./linux/kernel/git/jberg/mac80211-next
Luciano Coelho [Mon, 25 Mar 2013 15:06:37 +0000 (17:06 +0200)]
Merge branch 'wl12xx-next' into for-linville
Luciano Coelho [Fri, 8 Mar 2013 07:41:53 +0000 (09:41 +0200)]
wlcore: move handling from hardirq to the irq thread function
Spin locks and completions are expensive in hard IRQ context and cause
problems with RT kernels. In RT kernels, both spin locks and
completions can schedule(), so we can't use them in hard irq context.
Move handling code into the irq thread function to avoid that.
Reported-by: Gregoire Gentil <gregoire@alwaysinnovating.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Luciano Coelho [Tue, 12 Mar 2013 15:04:01 +0000 (17:04 +0200)]
wlcore: use print_hex_dump_debug()
We were printing out all the hex dumps regardless of whether dynamic
debugging was enabled or not. Now that print_hex_dump_debug() has
been implemented, we can use that instead.
Reported-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Arik Nemtsov [Tue, 12 Mar 2013 15:19:46 +0000 (17:19 +0200)]
wlcore: consider dummy packets when tx queues are empty
Don't ignore dummy packets when our queues are empty. This causes dummy
packets never to be sent when traffic is not suspended by FW thresholds,
which happens only in high Tx throughput situations. This may hurt Rx
performance.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Arik Nemtsov [Tue, 12 Mar 2013 15:19:45 +0000 (17:19 +0200)]
wlcore: correctly check state before regdomain conf
The wlcore state was checked without the mutex being taken. This leads
to WARN_ONs sometimes if a notification arrives when the driver
is on, but the mutex is only taken after it is off. This usually
happens if stopping the driver while connected to a network.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Arik Nemtsov [Tue, 12 Mar 2013 15:19:44 +0000 (17:19 +0200)]
wlcore: AP-mode - recover security seq num for stations
Save the sequence number of the broadcast AP link in the wlvif. For each
connected station, save the sequence number in the drv_priv part of
ieee80211_sta. Use the saved numbers on recovery/resume, with the
obligatory increment on recovery.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Arik Nemtsov [Tue, 12 Mar 2013 15:19:43 +0000 (17:19 +0200)]
wlcore: free AP global links properly on recovery
Dont use free_sta() on AP global links. It would fail an internal check
within the function and various structures within the link struct would
not be reset.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Victor Goldenshtein [Tue, 12 Mar 2013 15:19:42 +0000 (17:19 +0200)]
wl18xx: print chip info during boot
Print board type, PG with metal and ROM versions.
This might help debugging HW related issues.
Signed-off-by: Victor Goldenshtein <victorg@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eyal Shapira [Tue, 12 Mar 2013 15:19:41 +0000 (17:19 +0200)]
wlcore: don't attempt to roam in case of p2p
For STA we report beacon loss to higher levels so that wpa_s
can attempt to roam without disconnecting. In case of P2P CLI
we don't want to attempt roaming and instead disconnect immediately
upon beacon loss.
Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Arik Nemtsov [Tue, 12 Mar 2013 15:19:40 +0000 (17:19 +0200)]
wlcore: change warn on missing lock in wlcore_queue_xx funcs
On !CONFIG_SMP builds spin_is_locked always returns 0. Assert the
locking using assert_spin_locked, which is written to behave correctly
in all cases.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Nadim Zubidat [Tue, 12 Mar 2013 15:19:39 +0000 (17:19 +0200)]
wlcore: report rssi from roaming statistics
report the average beacon rssi which is calculated
by firmware for roaming statistics instead of the
last rx packet rssi. this results a more accurate
rssi reporting
Signed-off-by: Nadim Zubidat <nadimz@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Arik Nemtsov [Tue, 12 Mar 2013 15:19:38 +0000 (17:19 +0200)]
wlcore: consolidate tx_seq handling on recovery
Accumulate the total number of sent packets per-link to find out how far
the encryption sequence number has progressed. Use this number as the
initial security sequence number after recovery.
This consolidates security sequence handling for both chip families, as
we no longer have to rely on 12xx specific Tx completion.
A fortunate side effect of this is correct management of seq numbers for
AP roles and multi-role scenarios.
When a link is removed we save the last seq number on a persistent part
of the wlvif. This helps the data survive through recoveries/suspends,
which also entail changes in the hlid of the link.
This functionality is STA only currently.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Arik Nemtsov [Tue, 12 Mar 2013 15:19:37 +0000 (17:19 +0200)]
wlcore: don't risk using stale HLID during .sta_state callback
The HLID of a STA can change, particularly during recovery. Don't cache
the HLID before it was potentially allocated.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Arik Nemtsov [Tue, 12 Mar 2013 15:19:36 +0000 (17:19 +0200)]
wlcore: fix link count in single-link-PSM optimization
commit
144614f3eebd7d only allowed a single active link when
turning on the optimization, ignoring the fact that an AP has two
additional global links.
Use 3 links as an indication for a single active link. Use the
FW PSM bits to verify the extra active link belongs to the AP role.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Igal Chernobelsky [Tue, 12 Mar 2013 15:19:35 +0000 (17:19 +0200)]
wlcore: set max num of Rx BA sessions per chip
Maximum number of supported RX BA sessions depends on chip type.
wl18xx supports 5 RX BA sessions while wl12xx supports 3.
Signed-off-by: Igal Chernobelsky <igalc@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Igal Chernobelsky [Tue, 12 Mar 2013 15:19:34 +0000 (17:19 +0200)]
wlcore: enter elp in force ps mode in 5ms
It is requiered to enter sleep mode with smaller delay in forced PS mode.
This fixes issue of testing force PS mode during VoIP traffic where packets
are sent every 20ms. Chip never enters ps mode with default 30 ms delay
in such test.
Signed-off-by: Igal Chernobelsky <igalc@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Wei Yongjun [Wed, 20 Mar 2013 12:23:37 +0000 (20:23 +0800)]
Bluetooth: fix error return code in rfcomm_add_listener()
Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Ilan Peer [Wed, 13 Feb 2013 09:05:18 +0000 (11:05 +0200)]
iwlwifi: mvm: Add support for different ROC types
Schedule different time event based on the ROC type
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 20 Mar 2013 13:30:42 +0000 (14:30 +0100)]
Merge remote-tracking branch 'wireless-next/master' into iwlwifi-next
Ilan Peer [Wed, 20 Feb 2013 06:41:54 +0000 (08:41 +0200)]
iwlwifi: mvm: Increase the max remain on channel time
Increase the maximal remain on channel time as longer remain
on channel requests are handled by the FW using fragmented
time events.
This reduces the number of user/kernel space iterations during
flows such as p2p_listen. In addition it is currently required
for flows which require longer duration such as p2p_sd.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 20 Mar 2013 09:40:05 +0000 (10:40 +0100)]
iwlwifi: mvm: fix WoWLAN RF-kill bug
The RF-kill wakeup trigger flag is set in the wrong command,
which means it won't work. Also fix the comment in the TCP
wakeup trigger code -- the firmware was changed to look at
all the different trigger flags.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Emmanuel Grumbach [Tue, 19 Mar 2013 12:40:38 +0000 (14:40 +0200)]
iwlwifi: mvm: tune the move to static SMPS due to BT load
We should disable MIMO only if bt_traffic_load goes up to 3.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Emmanuel Grumbach [Sat, 9 Mar 2013 18:38:19 +0000 (20:38 +0200)]
iwlwifi: mvm: take the valid_{rx,tx}_ant from the TLV
This is the right source of information for the valid Tx
antennas, not the NVM.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Emmanuel Grumbach [Thu, 7 Mar 2013 15:27:40 +0000 (17:27 +0200)]
iwlwifi: mvm: take the radio type / step / dash from TLVs
This data should taken from TLVs and not from the NVM. This
is true for the value written in CSR_HW_IF_CONFIG_REG too.
Also, no need to set the CSR_HW_IF_CONFIG_REG_BIT_MAC_SI bit
for 7000 devices which are the only devices currently
supported.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Mon, 18 Mar 2013 12:04:50 +0000 (13:04 +0100)]
iwlwifi: mvm: specify filter flags in monitor mode
In firmware "listener" (monitor) mode, we still need to
open up the filters with the filter flags to receive all
frames.
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Emmanuel Grumbach [Wed, 13 Mar 2013 20:16:20 +0000 (22:16 +0200)]
iwlwifi: add debug message when a CMD is dropped in RFKILL
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Emmanuel Grumbach [Wed, 13 Mar 2013 15:02:41 +0000 (17:02 +0200)]
iwlwifi: mvm: print the flags in ALIVE notification
This has valuable data about RFkill state seen from the fw
side.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Stanislaw Gruszka [Tue, 12 Mar 2013 16:35:58 +0000 (17:35 +0100)]
iwlwifi: remove 5ghz_disable option
5ghz_disable has no effect any longer, that was changed during
refactoring of EEPROM reading/parsing. Remove it, wpa_supplicant
allow now to specify frequencies, on which device will operate.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Ilan Peer [Wed, 13 Mar 2013 12:52:04 +0000 (14:52 +0200)]
iwlwifi: mvm: Fix quota handling for monitor interface
1. Quota for the monitor interface should be added only if there is
a channel context assigned to the interface.
2. In the unassign channel context flow, need to remove the quota
for the monitor interface binding, before unbinding.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Andrei Epure [Sun, 10 Mar 2013 13:22:33 +0000 (15:22 +0200)]
iwlwifi: use kmemdup instead of kmalloc+memcpy
Signed-off-by: Andrei Epure <epure.andrei@gmail.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Ilan Peer [Wed, 13 Mar 2013 13:20:35 +0000 (15:20 +0200)]
iwlwifi: mvm: Remove obsolete queue definitions
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Emmanuel Grumbach [Sun, 10 Mar 2013 10:06:12 +0000 (12:06 +0200)]
iwlwifi: mvm: don't support multi-channel inhibition
This feature is not implemented yet in firmware.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Emmanuel Grumbach [Sun, 10 Mar 2013 18:15:24 +0000 (20:15 +0200)]
iwlwifi: mvm: fix the {ack,cts}_kill_msk
The masks were wrong. They should be 0xffffffff when SCO,
HID or SNIFF profiles are used. They should be 0xffff0000
in any other case (default) to get a bit more throughput
when the BT profile allows for it.
Fix a debug print on the way.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Wei Yongjun [Wed, 20 Mar 2013 12:22:54 +0000 (20:22 +0800)]
cfg80211: fix error return code in cfg80211_init()
Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 20 Mar 2013 13:05:52 +0000 (14:05 +0100)]
cfg80211: fix potential connection work crash
If wpa_supplicant and iw/iwconfig are used together, very
rarely the system crashes. It seems to be related to the
connection parameters not being set up, but it's not all
clear to me how this happens. In any case, checking that
the conn pointer exists here is probably a good idea.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Kalle Valo [Tue, 19 Mar 2013 13:25:20 +0000 (15:25 +0200)]
ath6kl: fix size_t printf warnings
My new tracing code for ath6kl introduced these warnings on 64-bit:
trace.h:38:1: warning: format '%d' expects argument of type 'int',
but argument 4 has type 'size_t' [-Wformat]
trace.h:61:1: warning: format '%d' expects argument of type 'int',
but argument 4 has type 'size_t' [-Wformat]
trace.h:84:1: warning: format '%d' expects argument of type 'int',
but argument 6 has type 'size_t' [-Wformat]
trace.h:119:1: warning: format '%d' expects argument of type 'int',
but argument 7 has type 'size_t' [-Wformat]
trace.h:173:1: warning: format '%d' expects argument of type 'int',
but argument 3 has type 'size_t' [-Wformat]
trace.h:193:1: warning: format '%d' expects argument of type 'int',
but argument 5 has type 'size_t' [-Wformat]
trace.h:221:1: warning: format '%d' expects argument of type 'int',
but argument 5 has type 'size_t' [-Wformat]
Fix them by using %zd.
Reported-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ilan Peer [Tue, 5 Mar 2013 13:26:03 +0000 (15:26 +0200)]
iwlwifi: mvm: Add beacon notification handler
Mostly for debugging purposes
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 6 Mar 2013 12:15:21 +0000 (13:15 +0100)]
iwlwifi: mvm: suppress key error messages in AP mode
In AP mode, don't attempt to program GTKs into the
device, they're used for TX only so not needed and
programming them causes error messages. Also, in
this case and if key programming fails, avoid trying
to remove the key that isn't present later.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Emmanuel Grumbach [Wed, 6 Mar 2013 09:34:44 +0000 (11:34 +0200)]
iwlwifi: mvm: MVM op_mode is supported on 7000 only
The code removed in this patch was used for bring up on
older NICs. No MVM capable fw will ever be released for
older NICs, so remove that code.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Mon, 18 Mar 2013 21:13:18 +0000 (22:13 +0100)]
mac80211_hwsim: assign CAB queue properly on interface type change
When an interface change type, the CAB queue must be reassigned,
do this in hwsim to avoid warnings/crashes.
Reported-by: Jouni Malinen <j@w1.fi>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:53 +0000 (19:19 +0100)]
rt2800: 5592: add more USB devices IDs
Reported-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:52 +0000 (19:19 +0100)]
rt2800: 5592: iq calibration for 5GHz
Based on:
RT5592_IQCalibration()
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/cips/rt5592.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:51 +0000 (19:19 +0100)]
rt2800: 5592: add Kconfig
Enable support to 5592 chip.
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:50 +0000 (19:19 +0100)]
rt2800: 5592: TXWI & RXWI descriptors size
Based on:
TXWI_STRUC
RXWI_STRUC
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/include/chip/rtmp_mac.h
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:49 +0000 (19:19 +0100)]
rt2800: 5592: add chip specific vgc calculations
Based on:
RT5592_ChipAGCAdjust()
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:48 +0000 (19:19 +0100)]
rt2800: 5592: add AGC init
Based on:
RT5592_RTMPAGCInit()
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:47 +0000 (19:19 +0100)]
rt2800: add write_with_rx_chain function
Based on:
AsicBBPWriteWithRxChain()
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rtmp_chip.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:46 +0000 (19:19 +0100)]
rt2800: rearrange bbp/rfcsr initialization
This makes order of initialization of various registers similar like
on vendor driver.
Based on:
NICInitializeAsic()
RT5592LoadRFNormalModeSetup()
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/common/rtmp_init.c
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chip/rt5592.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:45 +0000 (19:19 +0100)]
rt2800: 5592: add iq calibration
Based on:
GetIQCalibration()
IQCalibration()
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rtmp_chip.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:44 +0000 (19:19 +0100)]
rt2800: 5592: more channel switch registers settings (BBP & GLRT)
Based on:
RT5592_ChipSwitchChannel()
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:43 +0000 (19:19 +0100)]
rt2800: 5592: enable rf init
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:42 +0000 (19:19 +0100)]
rt2800: 5592: setup LDO_CFG0 when configuring channel
Based on:
RT5592_ChipSwitchChannel()
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:41 +0000 (19:19 +0100)]
rt2800: 5592: init frequency calibration
Based on:
InitFrequencyCalibrationMode()
RT5592_ChipCap
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/common/frq_cal.c
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:40 +0000 (19:19 +0100)]
rt2800: 5592: initialize RF_38/39/30 registers
Based on:
RT5592LoadRFNormalModeSetup()
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:39 +0000 (19:19 +0100)]
rt2800: 5592: initialize BBP_R138 register
Based on:
RT5592LoadRFNormalModeSetup()
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:38 +0000 (19:19 +0100)]
rt2800: 5592: initalize BBP_R103 register on new revisions
Based on:
NICInitRT5592RFRegisters()
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:37 +0000 (19:19 +0100)]
rt2800: 5592: initalize RF_R27 on older revisions
Based on:
NICInitRT5592RFRegisters()
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 16 Mar 2013 18:19:36 +0000 (19:19 +0100)]
rt2800: 5592: RF early registers initialization
Based on:
NICInitRT5592RFRegisters()
RF5592Reg_2G_5G[]
from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c
This patch also merge common frequency adjustment (RF_R17 settings)
code. Further work is needed, to setup more RF/BBP/MAC registers after
that.
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>