- 25 Mar, 2013 24 commits
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Jussi Kivilinna authored
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>
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Jussi Kivilinna authored
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>
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Jussi Kivilinna authored
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>
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Jussi Kivilinna authored
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>
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John W. Linville authored
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
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Luciano Coelho authored
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Luciano Coelho authored
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>
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Luciano Coelho authored
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>
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Arik Nemtsov authored
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>
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Arik Nemtsov authored
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>
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Arik Nemtsov authored
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>
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Arik Nemtsov authored
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>
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Victor Goldenshtein authored
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>
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Eyal Shapira authored
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>
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Arik Nemtsov authored
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>
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Nadim Zubidat authored
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>
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Arik Nemtsov authored
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>
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Arik Nemtsov authored
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>
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Arik Nemtsov authored
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>
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Igal Chernobelsky authored
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>
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Igal Chernobelsky authored
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>
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- 20 Mar, 2013 16 commits
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Wei Yongjun authored
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>
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Ilan Peer authored
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>
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Johannes Berg authored
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Ilan Peer authored
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>
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Johannes Berg authored
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>
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Emmanuel Grumbach authored
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>
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Emmanuel Grumbach authored
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>
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Emmanuel Grumbach authored
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>
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Johannes Berg authored
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>
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Emmanuel Grumbach authored
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Emmanuel Grumbach authored
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>
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Stanislaw Gruszka authored
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>
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Ilan Peer authored
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>
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Andrei Epure authored
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>
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Ilan Peer authored
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>
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Emmanuel Grumbach authored
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>
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