Commit Graph

700 Commits (760185972f9aace293ee4b1863bf1c858d4bf5aa)

Author SHA1 Message Date
Rafał Miłecki 368cc8ef47 mac80211: update brcmfmac backporting brcmf_err cleanups
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-02-10 00:40:49 +01:00
Felix Fietkau 66a63d25c4 mac80211: fix build on linux 3.18
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-02-09 14:22:26 +01:00
Daniel Golle 9eacb9d7fc rt2x00: mt7620: lots of improvements
This commit combines all the changes I've made on my staging tree
into a single commit fixing many issues with our patch for MT7620.

First of all, checkpatch.pl revealed numerous code style issues with
the patch, so fix all the white-space and commets. Also use
usleep_range instead of legacy timing and relax timing for VCO
calibration just like the vendor driver does.

Several line programming registers were commented out in the patch.
Originally this came from the features present but disabled by default
in the vendor's driver (RTMP_TEMPERATURE_CALIBRATION and
ADJUST_POWER_CONSUMPTION_SUPPORT). Remove the dead code for now, it can
easily be re-added if we actually intend to support those features.

Move values from mt7620_freqconfig type into the existing rf_channel
struct, this shouldn't be a new typedef and it is possible to use the
existing struct because rf_channel got 4 32-bit fields, so two of the
8-bit values from mt7620_freqconfig can easily be stored in the same
32-bit field.

Map values such that
Rdiv -> rf1
N    -> rf2
K    -> rf3[0:7]
D    -> rf3[8:15]
Ksd  -> rf4

This makes the channel switching logic already look a bit more like
what we are used to in rt2x00... Probably many of the read-modify-write
calls could still be replaced by macros intended for that.

iq calibration seems to be identical to RT5592, so just enable it.
Test shows that this improves things quite a lot, datarates went up
by a couple of megabits when running iperf, signal quality seems jumpy
in the first few seconds once a station connencts, the stabelizes on a
value significantly better than what it was before.

Add description to the patch and reference the original OpenWrt commit
by which it was added.

The patch now passes checkpatch.pl and can thus be discussed with the
upstream authors of the rt2x00 driver.

Funded-by: https://www.kickstarter.com/projects/1327597961/better-support-for-mt7620a-n-in-openwrt-lede/

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2017-02-08 22:21:26 +01:00
Álvaro Fernández Rojas fd94fa61a7 mac80211: brcmfmac: update Raspberry Pi patches for linux 4.9
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2017-02-07 23:16:26 +01:00
Álvaro Fernández Rojas deb15cb23c brcmfmac: improve Raspberry Pi 3 stability
- Really disable power management (wrong config flags).
- Disable internal roaming engine.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2017-02-07 15:17:44 +01:00
Felix Fietkau 2a4d2e4519 mac80211: fix ath9k kernel crash with linux 4.9
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-02-07 11:38:54 +01:00
Felix Fietkau 649e766a64 mac80211: update to wireless-testing 2017-01-31
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-02-06 12:27:12 +01:00
Felix Fietkau 47540afa5d ath9k: add a warning to the tx99 config option
Lots of users try random stuff when they encounter any kind of
difficulty. I've had to debug a number of cases where people had enabled
this option for no reason. Hopefully this warning will reduce the number
of useless support cases.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-02-02 12:44:38 +01:00
Rafał Miłecki b622f40249 mac80211: brcmfmac: backport wowlan netdetect fixes
I needed a moment to figure out relation between this patchset and the
nl80211: fix validation of scheduled scan info for wowlan netdetect

It appears nl80211 commit will go on top of brcmfmac changes so it's
safe to backport these patches.

One patch that was excluded is commit 2a2a5d1835b6 ("brcmfmac: add
.update_connect_params() callback") as it depends on missing commit
088e8df82f91 ("cfg80211: Add support to update connection parameters").

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-02-02 11:35:46 +01:00
Rafał Miłecki 99d3774a3c mac80211: brcmfmac: backport PSM watchdog improvements
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-02-02 10:04:57 +01:00
Rafał Miłecki 4491979dc9 mac80211: brcmfmac: backport minor code cleanups
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-02-02 09:59:23 +01:00
Rafał Miłecki 2a1d8c1f79 mac80211: brcmfmac: backport 4.10 fixes & typo fix
This includes memory leak fix in initialization path.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-02-02 09:51:34 +01:00
Rafał Miłecki 863a06b0a4 mac80211: brcmfmac: backport scheduled scan cleanup and chip support
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-02-02 09:49:35 +01:00
Rafał Miłecki 4e611ac5df mac80211: brcmfmac: backport some old patches from 2016
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-02-02 09:45:59 +01:00
Rafał Miłecki 52be05e190 mac80211: rename brcmfmac patches to use higher prefix
There are more patches to backport that should go before these.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-02-02 09:39:31 +01:00
Rafał Miłecki 1a14ffaf2b mac80211: start hostapd with logging wpa_printf messages to syslog
Some debugging/error messages are printed using wpa_printf and this
change allows finally reading them out of the syslog.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-01-31 13:55:38 +01:00
Felix Fietkau 33a840a3ff ath9k: remove the deaf rx path state check patch
This needs to be refined and reworked before we can safely leave it
enabled by default

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-31 11:44:36 +01:00
Felix Fietkau 82d580e8b5 ath9k: fix up a refcount imbalance error in the IRQ related fix
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-27 15:43:28 +01:00
Felix Fietkau b94177e10f ath9k: add stability fixes for long standing hang issues (FS#13, #34, #373, #383)
The radio would stop communicating completely. This issue was easiest to
trigger on AR913x devices, e.g. the TP-Link TL-WR1043ND, but other
hardware was occasionally affected as well.

The most critical issue was a race condition in disabling/enabling IRQs
between the IRQ handler and the IRQ processing tasklet

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-25 16:25:48 +01:00
Felix Fietkau 4cacc1c5f5 mac80211: refresh patch
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-25 16:25:48 +01:00
Rafał Miłecki 4376e69473 mac80211: brcmfmac: don't use uninitialize mem for country codes
There was a bug in brcmfmac patch that could result in treating random
memory as source of country codes.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-01-24 16:55:21 +01:00
Felix Fietkau 6b013019f9 Add back the commit "ath9k: Add airtime fairness scheduler"
This reverts commit c296ba834d.
According to several reports, the issues with the airtime fairness
changes are gone in current versions.
It's time to re-apply the patch now.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-24 16:21:25 +01:00
Daniel Golle b367eef21d mac80211: rt2x00: add support for external LNA on MT7620
Reported-by: Tom Psyborg <pozega.tomislav@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2017-01-20 16:09:52 +01:00
Rafał Miłecki 9200e168f2 mac80211: move (& update) upstream accepted brcmfmac patches
These 3 patches are now in wireless-drivers-next tree.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-01-18 07:49:52 +01:00
Rafał Miłecki 25200ae7a5 mac80211: brcmfmac: add early (& hacky) patch for storing country codes
This allows some basic region switching on Netgear R8000. More devices &
codes may be added. Ideally it should be converted into DT info & patch.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-01-16 00:32:27 +01:00
Rafał Miłecki 5fba00a686 mac80211: use wiphy_read_of_freq_limits in brcmfmac
This makes use of cfg80211 feature backported & described in
188626f17c ("mac80211: backport cfg80211 support for
ieee80211-freq-limit DT property").

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-01-15 23:10:55 +01:00
Felix Fietkau e7e91e62bb mac80211: backport a fix for a tx related race condition
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-14 18:28:28 +01:00
Felix Fietkau a46d1fde4b mac80211: refresh patches
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-14 18:28:24 +01:00
Koen Vandeputte adf2fef5e8 mac80211: backport some upstream fixes
Backports the following upstream fixes:

mac80211: initialize fast-xmit 'info' later
mac80211: fix legacy and invalid rx-rate report
mac80211: fix tid_agg_rx NULL dereference

Compiled and tested on: cns3xxx

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2017-01-14 18:28:21 +01:00
Hauke Mehrtens 5b089e45a6 kernel: update 4.4 kernel to 4.4.42
Refresh patches on all 4.4 supported platforms.
Compile & run tested: lantiq/xrx200

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-01-13 23:05:36 +01:00
Felix Fietkau 2b6284f5a8 mac80211: fix broken spatial multiplexing defaults
Most mac80211 drivers leave the SMPS field in the HT capabilities
uninitialized (unfortunately defaults to static SMPS), which leads to
some devices limiting themselves to single-stream rates in some modes
(mostly mesh and IBSS).

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-13 10:22:22 +01:00
Rafał Miłecki f714fe46a9 mac80211: pending brcmfmac patches cleaning channels management
They prepare brcmfmac for using wiphy_read_of_freq_limits.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-01-10 17:18:29 +01:00
Rafał Miłecki 07df80a1a6 mac80211: rename b43 patches to make more space
Just 6 patches were using 80*, 81*, 82* and 84* prefixes.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-01-10 16:28:17 +01:00
Rafał Miłecki 188626f17c mac80211: backport cfg80211 support for ieee80211-freq-limit DT property
This property allows specifying extra limits for wireless device in DT.
For a full documentation see upstream commit b330b25eaabd ("dt-bindings:
document common IEEE 802.11 frequency limit property").

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-01-06 15:52:55 +01:00
Felix Fietkau e3072599f6 ath9k: don't run periodic and nf calibration at the same time
Might fix some stability issues on older chips

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-05 11:09:12 +01:00
Felix Fietkau c296ba834d Revert "ath9k: Add airtime fairness scheduler"
This reverts commit 528f46d082.
After this commit, several users reported stability issues. Revert it
now so it doesn't cause issues for the upcoming release

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-04 01:13:58 +01:00
Stijn Tintel b13e103d71 ath5k: select 802.11w support
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-01-03 20:53:48 +01:00
Alexis Green fd718c5025 mac80211: Allow HT/VHT rates when running unencrypted mesh.
Signed-off-by: Alexis Green <agreen@cococorp.com>
2017-01-02 16:47:59 +01:00
Felix Fietkau c9c68c7177 ath9k: fix issues with external reset on AR913x
An external reset patch for AR955x accidentally led to external reset
being issued twice on AR913x, once before the RTC reset and once after.
This may be causing some stability issues.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-27 20:55:35 +01:00
Felix Fietkau f04b651453 ath5k: drop bogus warning on drv_set_key with unsupported cipher (FS#334)
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-27 12:18:36 +01:00
Felix Fietkau 00ad43f047 ath9k: remove old rx dma stop check optimization
This commit was added to improve reset time on old SoC devices that run
into chip hangs more frequently. However with the more recent addition
of full WMAC reset on these chips, it could be problematic.
Drop this patch to ensure that DMA activity is really stopped before the
chip reset is issued

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-27 12:18:36 +01:00
Felix Fietkau 236bf83bb6 brcmfmac: select 802.11ac support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-24 12:10:37 +01:00
Toke Høiland-Jørgensen 528f46d082 ath9k: Add airtime fairness scheduler
This adds a patch that introduces airtime fairness scheduling to ath9k,
which can significantly improve network efficiency in mixed-rate
environments.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-22 16:42:19 +01:00
Alexis Green 8f3d8c0022 mac80211: ath10k specifies that it supports 802.11ac mode
Signed-off-by: Alexis Green <agreen@cococorp.com>
2016-12-20 16:24:22 +01:00
Felix Fietkau a032940bfb Revert "ath9k: Add airtime fairness scheduler"
Accidentally pushed to the wrong branch

This reverts commit 47bc081e76.
2016-12-19 14:08:02 +01:00
Toke Høiland-Jørgensen 47bc081e76 ath9k: Add airtime fairness scheduler
This adds a patch that introduces airtime fairness scheduling to ath9k,
which can significantly improve network efficiency in mixed-rate
environments.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-19 13:59:32 +01:00
Christian Lamparter b3a871dd3d mac80211: backport "cfg80211: limit scan results cache size"
The patch commit states:
"It's possible to make scanning consume almost arbitrary amounts
of memory, e.g. by sending beacon frames with random BSSIDs at
high rates while somebody is scanning.

Limit the number of BSS table entries we're willing to cache to
1000, limiting maximum memory usage to maybe 4-5MB, but lower
in practice - that would be the case for having both full-sized
beacon and probe response frames for each entry; this seems not
possible in practice, so a limit of 1000 entries will likely be
closer to 0.5 MB."

Signed-off-by: Johannes Berg <johannes.berg@intel.com>"

This patch was added in 4.4.36. But because LEDE backports
cfg80211, mac80211 and the wifi drivers separately, it needs
to be added manually for now. It can be dropped later as it
will be part of the next mac80211 refresh.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
2016-12-19 13:51:21 +01:00
Felix Fietkau 00bc7f0357 mac80211: merge a number of minstrel/minstrel_ht performance and memory usage improvements
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-19 13:51:21 +01:00
Felix Fietkau 720b99215d treewide: clean up download hashes
Replace *MD5SUM with *HASH, replace MD5 hashes with SHA256

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-16 22:39:22 +01:00
Felix Fietkau 28f6951600 ath10k: fix a soft-lockup on firmware restart
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-14 12:13:13 +01:00