linux-stable.git/drivers/net/wireless/quantenna, branch v4.19.321

qtnfmac: fix resource leaks on unsupported iftype error return path

2020-10-29T08:55:12+00:00

[ Upstream commit 63f6982075d890d7563e2469643f05a37d193f01 ]

Currently if an unsupported iftype is detected the error return path
does not free the cmd_skb leading to a resource leak. Fix this by
free'ing cmd_skb.

Addresses-Coverity: ("Resource leak")
Fixes: 805b28c05c8e ("qtnfmac: prepare for AP_VLAN interface type support")
Signed-off-by: Colin Ian King 
Signed-off-by: Kalle Valo 
Link: https://lore.kernel.org/r/20200925132224.21638-1-colin.king@canonical.com
Signed-off-by: Sasha Levin

qtnfmac: drop error reports for out-of-bounds key indexes

2019-11-24T07:20:21+00:00

[ Upstream commit 35da3fe63b8647ce3cc52fccdf186a60710815fb ]

On disconnect wireless core attempts to remove all the supported keys.
Following cfg80211_ops conventions, firmware returns -ENOENT code
for the out-of-bound key indexes. This is a normal behavior,
so no need to report errors for this case.

Signed-off-by: Sergey Matyukevich 
Signed-off-by: Kalle Valo 
Signed-off-by: Sasha Levin

qtnfmac: inform wireless core about supported extended capabilities

2019-11-24T07:20:20+00:00

[ Upstream commit ab1c64a1d349cc7f1090a60ce85a53298e3d371d ]

Driver retrieves information about supported extended capabilities
from wireless card. However this information is not propagated
further to Linux wireless core. Fix this by setting extended
capabilities fields of wiphy structure.

Signed-off-by: Sergey Matyukevich 
Signed-off-by: Kalle Valo 
Signed-off-by: Sasha Levin

qtnfmac: pass sgi rate info flag to wireless core

2019-11-24T07:20:20+00:00

[ Upstream commit d5657b709e2a92a0e581109010765d1d485580df ]

SGI should be passed to wireless core as a part of rate structure.
Otherwise wireless core performs incorrect rate calculation when
SGI is enabled in hardware but not reported to host.

Signed-off-by: Sergey Matyukevich 
Signed-off-by: Kalle Valo 
Signed-off-by: Sasha Levin

qtnfmac: request userspace to do OBSS scanning if FW can not

2019-11-24T07:20:19+00:00

[ Upstream commit 92246b126ebf66ab1fec9d631df78d7c675b66db ]

In case firmware reports that it can not do OBSS scanning for 40MHz
2.4GHz channels itself, tell userpsace to do that instead by setting
NL80211_FEATURE_NEED_OBSS_SCAN flag.

Signed-off-by: Igor mitsyanko 
Signed-off-by: Kalle Valo 
Signed-off-by: Sasha Levin

qtnfmac: implement basic WoWLAN support

2018-08-02T18:55:49+00:00

This patch implements basic WoWLAN support in qtnfmac driver, including
processing of WoWLAN features reported by firmware and implementation
of cfg80211 suspend/resume/wakeup callbacks. Currently the following
WoWLAN triggers are supported: disconnect, magic packet,
custom pattern packet.

Signed-off-by: Sergey Matyukevich 
Signed-off-by: Kalle Valo

qtnfmac: enable multiple SSIDs scan support

2018-07-30T14:12:17+00:00

Enable support for multiple SSIDs scans. Get max number of supported
SSIDs from firmware and report to cfg80211 core.

Signed-off-by: Andrey Shevchenko 
Signed-off-by: Kalle Valo

qtnfmac: implement cfg80211 power management callback

2018-07-30T14:12:16+00:00

Implement set_power_mgmt() callback that forwards power saving
settings to the device firmware.

Signed-off-by: Sergei Maksimenko 
Signed-off-by: Kalle Valo

Merge tag 'wireless-drivers-next-for-davem-2018-07-23' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

2018-07-24T04:30:03+00:00

Kalle Valo says:

====================
wireless-drivers-next patches for 4.19

The first set of patches for 4.19. Only smaller features and bug
fixes, not really anything major. Also included are changes to
include/linux/bitfield.h, we agreed with Johannes that it makes sense
to apply them via wireless-drivers-next.

Major changes:

ath10k

* support channel 173

* fix spectral scan for QCA9984 and QCA9888 chipsets

ath6kl

* add support for Dell Wireless 1537

ti wlcore

* add support for runtime PM

* enable runtime PM autosuspend support

qtnfmac

* support changing MAC address

* enable source MAC address randomization support

libertas

* fix suspend and resume for SDIO cards

mt76

* add software DFS radar pattern detector for mt76x2 based devices
====================

Signed-off-by: David S. Miller

Merge tag 'wireless-drivers-for-davem-2018-07-03' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

2018-07-03T14:29:29+00:00

Kalle Valo says:

====================
wireless-drivers fixes for 4.18

First set of fixes for 4.18 and for numerous drivers. Something to mention
about is the wcn36xx fix which makes it possible to compile with gcc older than
4.4 (though I'm not sure if we even support those anymore).

qtnfmac

* coverity fix for a new commit in v4.18-rc1

rtlwifi

* fix kernel oops during driver removal

* fix firmware image corruption for rtl8821ae

brcmfmac

* fix crash if there's no firmware image

mwifiex

* a revert and a better fix for a new commit v4.18-rc1

mt7601u

* fix a recent regression about unnecessary warning about avg_rssi

wcn36xx

* convert testmode.c to plain ASCII

ath10k

* fix a firmware crash during bandwidth change
====================

Signed-off-by: David S. Miller