- 08 Apr, 2013 1 commit
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Johannes Berg authored
If request_module() failed then we didn't have the correct opmode module that the driver needs to function, so print a warning in this case to make it more obvious what could be wrong. This still won't catch the case where the module simply doesn't exist because it wasn't compiled though. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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- 03 Apr, 2013 19 commits
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Emmanuel Grumbach authored
It actually handles a BT coex notification, so rename it to be more self explained. Also, this function can always look at mvm->last_bt_notif provided that the latter is updated on time. 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
Using IWL_MVM_STATION_COUNT and IWL_INVALID_STATION together isn't a good idea as they have different values. Always use IWL_MVM_STATION_COUNT for an invalid station in MVM and move the definition of the IWL_INVALID_STATION constant into the DVM driver to avoid making such mistakes again. The one use in the transport code can be hard-coded to -1 instead as the station ID is passed as an integer there. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Shuduo Sang authored
some new thinkpad laptops use intel chip with new pci id need be added lspci -vnn output: Network controller [0280]: Intel Corporation Centrino Advanced-N 6235 [8086:088f] (rev 24) Subsystem: Intel Corporation Device [8086:5260] Signed-off-by: Shuduo Sang <sangshuduo@gmail.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
The iterators don't need to know what bt_kill_msk means. All they need to know is if reduced Tx power is enabled on an interface or not. So change the member of the iterator to be a bool. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Ilan Peer authored
The firmware API changed to differentiate between event and fragment start/end. Change the time-event handling accordingly. 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
Many platforms have issues processing a wakeup signal while they're still suspending, and will ignore it. Since our device thinks it woke the platform, and the platform ignored the signal, it will sleep without WoWLAN being enabled as the device disables WoWLAN when having woken the platform. Resolve this by making the device wait for 10 seconds after getting the suspend signal before waking up the platform. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Johannes Berg authored
Print the sub-driver (opmode, i.e. DVM or MVM) when the firmware is loaded. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Alexander Bondar authored
The function just wraps an existing one, remove it. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Alexander Bondar authored
The requirement for TX/RX active to powersave transition time for the Balanced Power Save (BPS) scheme changed. Change the driver accordingly and set transition time to 100 msec. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Alexander Bondar authored
Encapsulate the power table command logging in a separate function to print the same information in both cases. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Alexander Bondar authored
The firmware starts sending nulldata frames for keepalive immediately after association, regardless of power management state. The driver thus needs to configure keep alive period unconditionally. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Alexander Bondar authored
The driver distinguishes between power management and device's power down enablement. Power management enablement depends both on driver's module power parameters and mac80211 decision. The device's power down depends only on driver's module power parameters. Change the driver to always send Power Table command to enable or disable both power management and device's power down. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Alexander Bondar authored
Active to power save mode transition time for TX/RX in the power table command is in microseconds, fix the units in the driver. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Alexander Bondar authored
Currently power management is supported only when only a single virtual interface is present. The driver verifies number of created interfaces and disables power management when multiple interfaces present. However, this rule does not extend to a P2P device that is handled differently in the firmware. If a P2P device is added power management can remain enabled. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Alexander Bondar authored
Replace SLEEP_OVER_DTIM by SKIP_OVER_DTIM. Add iwl_mvm prefix to a function name. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Alexander Bondar authored
Current available FW still doesn't support new PM API. Therefore, to enable basic power management with the existing firmware, change the API in the driver back to the API used in the current firmware. Signed-off-by: Alexander Bondar <alexander.bondar@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
When we roam to A band, we don't need to constraint WiFi any more since it is operating on a different band. 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 allows to have better wifi TPT when BT is active under good RSSI conditions. Wifi will have better chance to send Acks and Cts even if BT is active. 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
Use the per-interface debugfs infrastructure to create a directory and symlink, and add a file containing debug data related to each virtual interface. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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- 26 Mar, 2013 3 commits
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Johannes Berg authored
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Emmanuel Grumbach authored
This caused issues with tracing as it's longer than the buffer size used there. 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 module parameter isn't and won't be used. So ignore its value and set BT_CH_ANNOUNCE unconditionally. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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- 25 Mar, 2013 17 commits
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Hauke Mehrtens authored
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>
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Hauke Mehrtens authored
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>
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Hauke Mehrtens authored
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>
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Hauke Mehrtens authored
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>
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Rafał Miłecki authored
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>
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Rafał Miłecki authored
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Rafał Miłecki authored
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Rafał Miłecki authored
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Yogesh Ashok Powar authored
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>
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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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