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b82730bf |
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29-Jan-2024 |
Johannes Berg <johannes.berg@intel.com> |
wifi: cfg80211/mac80211: move puncturing into chandef Aloka originally suggested that puncturing should be part of the chandef, so that it's treated correctly. At the time, I disagreed and it ended up not part of the chandef, but I've now realized that this was wrong. Even for clients, the RX, and perhaps more importantly, CCA configuration needs to take puncturing into account. Move puncturing into the chandef, and adjust all the code accordingly. Also add a few tests for puncturing in chandef compatibility checking. Link: https://lore.kernel.org/linux-wireless/20220214223051.3610-1-quic_alokad@quicinc.com/ Suggested-by: Aloka Dixit <quic_alokad@quicinc.com> Link: https://msgid.link/20240129194108.307183a5d2e5.I4d7fe2f126b2366c1312010e2900dfb2abffa0f6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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076fc877 |
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28-Aug-2023 |
Johannes Berg <johannes.berg@intel.com> |
wifi: cfg80211: remove wdev mutex Since we're now protecting everything with the wiphy mutex (and were really using it for almost everything before), there's no longer any real reason to have a separate wdev mutex. It may feel better, but really has no value. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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074d0a1a |
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29-Mar-2023 |
Tom Rix <trix@redhat.com> |
wifi: mwifiex: remove unused evt_buf variable clang with W=1 reports drivers/net/wireless/marvell/mwifiex/11h.c:198:6: error: variable 'evt_buf' set but not used [-Werror,-Wunused-but-set-variable] u8 *evt_buf; ^ This variable is not used so remove it. Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230329131444.1809018-1-trix@redhat.com
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b345f063 |
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30-Jan-2023 |
Aloka Dixit <quic_alokad@quicinc.com> |
wifi: cfg80211: include puncturing bitmap in channel switch events Add puncturing bitmap in channel switch notifications and corresponding trace functions. Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Link: https://lore.kernel.org/r/20230131001227.25014-4-quic_alokad@quicinc.com [fix qtnfmac] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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828c91f7 |
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07-Jun-2022 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_391.RULE Based on the normalized pattern: this software file (the file ) is distributed by nxp under the terms of the gnu general public license version 2 june 1991 (the license ) you may use redistribute and/or modify this file in accordance with the terms and conditions of the license a copy of which is available by writing to the free software foundation inc 51 franklin street fifth floor boston ma 02110-1301 usa or on the worldwide web at http://www gnu org/licenses/old-licenses/gpl-2 0 txt the file is distributed as-is without warranty of any kind and the implied warranties of merchantability or fitness for a particular purpose are expressly disclaimed the license provides additional details about this warranty disclaimer extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Reviewed-by: Allison Randal <allison@lohutok.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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7b0a0e3c |
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14-Apr-2022 |
Johannes Berg <johannes.berg@intel.com> |
wifi: cfg80211: do some rework towards MLO link APIs In order to support multi-link operation with multiple links, start adding some APIs. The notable addition here is to have the link ID in a new nl80211 attribute, that will be used to differentiate the links in many nl80211 operations. So far, this patch adds the netlink NL80211_ATTR_MLO_LINK_ID attribute (as well as the NL80211_ATTR_MLO_LINKS attribute) and plugs it through the system in some places, checking the validity etc. along with other infrastructure needed for it. For now, I've decided to include only the over-the-air link ID in the API. I know we discussed that we eventually need to have to have other ways of identifying a link, but for local AP mode and auth/assoc commands as well as set_key etc. we'll use the OTA ID. Also included in this patch is some refactoring of the data structures in struct wireless_dev, splitting for the first time the data into type dependent pieces, to make reasoning about these things easier. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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3e12968f |
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21-Mar-2022 |
Niels Dossche <dossche.niels@gmail.com> |
mwifiex: add mutex lock for call in mwifiex_dfs_chan_sw_work_queue cfg80211_ch_switch_notify uses ASSERT_WDEV_LOCK to assert that net_device->ieee80211_ptr->mtx (which is the same as priv->wdev.mtx) is held during the function's execution. mwifiex_dfs_chan_sw_work_queue is one of its callers, which does not hold that lock, therefore violating the assertion. Add a lock around the call. Disclaimer: I am currently working on a static analyser to detect missing locks. This was a reported case. I manually verified the report by looking at the code, so that I do not send wrong information or patches. After concluding that this seems to be a true positive, I created this patch. However, as I do not in fact have this particular hardware, I was unable to test it. Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Niels Dossche <dossche.niels@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220321225515.32113-1-dossche.niels@gmail.com
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932183aa |
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12-Feb-2020 |
Ganapathi Bhat <ganapathi.bhat@nxp.com> |
mwifiex: change license text from MARVELL to NXP As of 6-DEC-2019, NXP has acquired Marvell’s Wireless business unit. This change is to update the license text accordingly. Signed-off-by: James Cao <zheng.cao@nxp.com> Signed-off-by: Cathy Luo <xiaohua.luo@nxp.com> Signed-off-by: Ganapathi Bhat <ganapathi.bhat@nxp.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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7ade530e |
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12-May-2017 |
Brian Norris <briannorris@chromium.org> |
mwifiex: 11h: drop unnecessary check for '!priv' These pointers are retrieved via container_of(). There's no way they are NULL. Signed-off-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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5653c646 |
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09-Mar-2017 |
Daniel Mentz <danielmentz@google.com> |
mwifiex: Use accessors routines for unaligned values Synopsys' ARCompact architecture does not support loading from or storing values to unaligned memory locations. We saw a series of misaligned access exceptions on ARC. To work around this issue, we bulk replaced le16_to_cpu and le32_to_cpu with get_unaligned_le16 and get_unaligned_le32, respectively. We also added le16_unaligned_add_cpu which is similar to le16_add_cpu but works with unaligned values. Signed-off-by: Daniel Mentz <danielmentz@google.com> Signed-off-by: Ganapathi Bhat <gbhat@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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441756b6 |
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25-Jul-2016 |
Ganapathi Bhat <gbhat@marvell.com> |
mwifiex: fix radar detection issue It's been observed that firmware sends RADAR detected event without specifying bss_num/bss_type. Also, the event body is empty. Currently the event is being ignored by driver. This patch checks on which interface 11H is active, accordingly fills bss_num/bss_type and handles the event. Condition "if (le32_to_cpu(rdr_event->passed))" which always fails is also removed. Signed-off-by: Ganapathi Bhat <gbhat@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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8dd37c7c |
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17-Feb-2016 |
Amitoj Kaur Chawla <amitoj1606@gmail.com> |
mwifiex: Use to_delayed_work() Introduce the use of to_delayed_work() helper function instead of open coding it with container_of() A simplified version of the Coccinelle semantic patch used to make this change is: //<smpl> @@ expression a; symbol work; @@ - container_of(a, struct delayed_work, work) + to_delayed_work(a) //</smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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277b024e |
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17-Nov-2015 |
Kalle Valo <kvalo@codeaurora.org> |
mwifiex: move under marvell vendor directory Part of reorganising wireless drivers directory and Kconfig. Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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