Sean Wang [Tue, 26 Sep 2023 22:20:25 +0000 (06:20 +0800)]
wifi: mt76: reduce spin_lock_bh held up in mt76_dma_rx_cleanup
mt76_dma_rx_cleanup would be frequenetly called up to reset the dma rings
to be freshed as new ones when switching back from the deep sleep mode to
the active mode on mt7921 and mt7922.
Shrink the scope of spin_lock_bh in mt76_dma_rx_cleanup being held up
to allow the kernel scheduler to be able to switch other tasks in time
by reducing the latency.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Benjamin Lin [Thu, 21 Sep 2023 21:04:03 +0000 (14:04 -0700)]
wifi: mt76: mt7996: remove periodic MPDU TXS request
Remove periodic MPDU TXS request. Get TID and FrameType from SKB
instead of TXWI, which is empty for Data Frame after MPDU TXS request
is removed, hence prohibiting the establishment of TX BA session.
Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com>
Signed-off-by: Yi-Chia Hsieh <yi-chia.hsieh@mediatek.com>
Signed-off-by: Money Wang <Money.Wang@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Evelyn Tsai <evelyn.tsai@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Yi-Chia Hsieh [Thu, 21 Sep 2023 21:04:02 +0000 (14:04 -0700)]
wifi: mt76: mt7996: enable PPDU-TxS to host
Enable PPDU TxS by default. This makes the driver able to get Tx rate
information from TxS. The driver will also refresh BA session timer
on receive of PPDU TxS when WED is on.
Signed-off-by: Yi-Chia Hsieh <yi-chia.hsieh@mediatek.com>
Signed-off-by: Money Wang <Money.Wang@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Evelyn Tsai <evelyn.tsai@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Yi-Chia Hsieh [Thu, 21 Sep 2023 21:04:01 +0000 (14:04 -0700)]
wifi: mt76: mt7996: Add mcu commands for getting sta tx statistic
Per peer Tx/Rx statistic can only be obtained by querying WM when WED is
on. This patch switches to periodic event reporting in the case of WED
being enabled.
Signed-off-by: Yi-Chia Hsieh <yi-chia.hsieh@mediatek.com>
Signed-off-by: Money Wang <Money.Wang@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Evelyn Tsai <evelyn.tsai@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Yi-Chia Hsieh [Thu, 21 Sep 2023 21:04:00 +0000 (14:04 -0700)]
wifi: mt76: mt7996: get tx_retries and tx_failed from txfree
Retrieve tx retries/failed counts from 'txfree done' events and report
them via mt7996_sta_statistics().
Signed-off-by: Yi-Chia Hsieh <yi-chia.hsieh@mediatek.com>
Signed-off-by: Money Wang <Money.Wang@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Evelyn Tsai <evelyn.tsai@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Lorenzo Bianconi [Thu, 21 Sep 2023 10:23:48 +0000 (12:23 +0200)]
wifi: mt76: mt792x: move some common usb code in mt792x module
Move the following shared usb routines in mt792x module:
- mt792xu_stop
- mt792x_stop
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Lorenzo Bianconi [Thu, 21 Sep 2023 10:23:47 +0000 (12:23 +0200)]
wifi: mt76: mt792x: move mt7921_skb_add_usb_sdio_hdr in mt792x module
Since mt7921_skb_add_usb_sdio_hdr is shared between mt7925 and mt7921
drivers, move it in mt792x module.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Felix Fietkau [Mon, 20 Mar 2023 19:47:04 +0000 (20:47 +0100)]
wifi: mt76: mt7915 add tc offloading support
This is used for offloading flows from WLAN to Ethernet, or from WLAN to WLAN
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Deren Wu [Mon, 18 Sep 2023 09:30:54 +0000 (17:30 +0800)]
wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips
Add mt7925, a new mac80211 driver for the MediaTek Wi-Fi 7 (802.11be) device
Filogic 360, which can support Station, AP, P2P, and monitor modes.
Filogic 360 supports max 4096-QAM/160MHz radio operation at 6 GHz, 5 GHz,
or 2.4 GHz with 2x2 antennas. This chip supports PCIe and USB bus type.
mt7925 supports Wi-Fi 6E and EHT rate with single link only at this moment,
whereas Wi-Fi 7 and its specific features are working in progress. They will be
introduced in further patches.
The driver is build tested by Intel's kernel test robot with both GCC and Clang
with several architecture. Sparse reports no warnings.
There are multiple authors, they are listed in alphabetical order below.
Co-developed-by: Hao Zhang <hao.zhang@mediatek.com>
Signed-off-by: Hao Zhang <hao.zhang@mediatek.com>
Co-developed-by: Leon Yen <leon.yen@mediatek.com>
Signed-off-by: Leon Yen <leon.yen@mediatek.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Co-developed-by: Mingyen Hsieh <mingyen.hsieh@mediatek.com>
Signed-off-by: Mingyen Hsieh <mingyen.hsieh@mediatek.com>
Co-developed-by: Nelson Yu <nelson.yu@mediatek.com>
Signed-off-by: Nelson Yu <nelson.yu@mediatek.com>
Co-developed-by: Quan Zhou <quan.zhou@mediatek.com>
Signed-off-by: Quan Zhou <quan.zhou@mediatek.com>
Co-developed-by: Rong Yan <rong.yan@mediatek.com>
Signed-off-by: Rong Yan <rong.yan@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Sean Wang [Mon, 18 Sep 2023 08:03:08 +0000 (16:03 +0800)]
wifi: mt76: mt7921: fix the wrong rate selected in fw for the chanctx driver
The variable band should be determined by the ieee80211_chanctx_conf when
the driver is a kind of chanctx one e.g mt7921 and mt7922 driver so we
added the extension to mt76_connac2_mac_tx_rate_val and
mt76_connac_get_he_phy_cap for the firmware can select the proper rate.
Fixes:
41ac53c899bd ("wifi: mt76: mt7921: introduce chanctx support")
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Tested-by: David Ruth <druth@chromium.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Sean Wang [Mon, 18 Sep 2023 08:03:07 +0000 (16:03 +0800)]
wifi: mt76: mt7921: fix the wrong rate pickup for the chanctx driver
The variable band should be determined by the ieee80211_chanctx_conf when
the driver is a kind of chanctx one e.g mt7921 and mt7922 driver so we
added the extension to mt76_connac2_mac_tx_rate_val by distinguishing if
it can support chanctx to fix the incorrect rate pickup.
Fixes:
41ac53c899bd ("wifi: mt76: mt7921: introduce chanctx support")
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Reviewed-by: David Ruth <druth@chromium.org>
Tested-by: David Ruth <druth@chromium.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Sean Wang [Mon, 18 Sep 2023 08:03:06 +0000 (16:03 +0800)]
wifi: mt76: move struct ieee80211_chanctx_conf up to struct mt76_vif
Move struct ieee80211_chanctx_conf up to struct mt76_vif to allow the
connac2 library can access the struct ieee80211_chanctx_conf * member in
struct mt76_vif.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Reviewed-by: David Ruth <druth@chromium.org>
Tested-by: David Ruth <druth@chromium.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Jinjie Ruan [Sun, 3 Sep 2023 03:02:16 +0000 (11:02 +0800)]
wifi: mt76: Drop unnecessary error check for debugfs_create_dir()
debugfs_create_dir() returns ERR_PTR and never return NULL.
As Russell suggested, this patch removes the error checking for
debugfs_create_dir(). This is because the DebugFS kernel API is developed
in a way that the caller can safely ignore the errors that occur during
the creation of DebugFS nodes. The debugfs APIs have a IS_ERR() judge in
start_creating() which can handle it gracefully. So these checks are
unnecessary.
Fixes:
17f1de56df05 ("mt76: add common code shared between multiple chipsets")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Suggested-by: Russell King (Oracle) <linux@armlinux.org.uk>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
MeiChia Chiu [Thu, 31 Aug 2023 06:22:21 +0000 (14:22 +0800)]
wifi: mt76: mt7915: fix beamforming availability check
Without this patch, when ap sets the tx stream number to 2,
ap won't send any beamforming packet.
Fixes:
f89f297aef28 ("mt76: mt7915: fix txbf starec TLV issues")
Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Peter Chiu [Thu, 31 Aug 2023 06:22:20 +0000 (14:22 +0800)]
wifi: mt76: mt7915: update mpdu density capability
Set mpdu density to 2 usec for non-mt7915 Wi-Fi 6 generation chipsets
to align to the hardware capability which improves the throughput.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Peter Chiu [Thu, 31 Aug 2023 06:22:19 +0000 (14:22 +0800)]
wifi: mt76: check vif type before reporting cca and csa
Do not report cca and csa finish to upper layer on station type vif to
prevent warnings caused by setting beacon.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Shayne Chen [Thu, 31 Aug 2023 06:22:18 +0000 (14:22 +0800)]
wifi: mt76: fix per-band IEEE80211_CONF_MONITOR flag comparison
Use the correct ieee80211_conf of each band for IEEE80211_CONF_MONITOR
comparison.
Fixes:
24e69f6bc3ca ("mt76: fix monitor rx FCS error in DFS channel")
Fixes:
98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
StanleyYP Wang [Thu, 31 Aug 2023 06:22:17 +0000 (14:22 +0800)]
wifi: mt76: get rid of false alamrs of tx emission issues
When the set_chan_info command is set with CH_SWITCH_NORMAL reason,
even if the action is UNI_CHANNEL_RX_PATH, it'll still generate some
unexpected tones, which might confuse DFS CAC tests that there are some
tone leakages. To get rid of these kinds of false alarms, always bypass
DPD calibration when IEEE80211_CONF_IDLE is set.
Reviewed-by: Evelyn Tsai <evelyn.tsai@mediatek.com>
Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Bo Jiao [Thu, 31 Aug 2023 06:22:16 +0000 (14:22 +0800)]
wifi: mt76: fix potential memory leak of beacon commands
Fix potential memory leak when setting beacon and inband discovery
commands.
Fixes:
e57b7901469f ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets")
Fixes:
98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Allen Ye [Thu, 31 Aug 2023 06:22:15 +0000 (14:22 +0800)]
wifi: mt76: check sta rx control frame to multibss capability
Add CAP3_RX_CTRL_FRAME_TO_MULTIBSS check when setting sta_muru_tlv,
which is used to get stations's capability of receiving control frames
when running OFDMA with MBSSIDs.
Signed-off-by: Allen Ye <allen.ye@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
MeiChia Chiu [Thu, 31 Aug 2023 06:22:14 +0000 (14:22 +0800)]
wifi: mt76: update beacon size limitation
To accommodate 11v MBSSID IE and support maximum 16 MBSSIDs, expand the
beacon size limitation for beacon and inband discovery commands.
Co-developed-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Co-developed-by: Money Wang <money.wang@mediatek.com>
Signed-off-by: Money Wang <money.wang@mediatek.com>
Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Chank Chen [Thu, 31 Aug 2023 06:22:13 +0000 (14:22 +0800)]
wifi: mt76: connac: add MBSSID support for mt7996
Add bss_info_uni_mbssid tag and implement 802.11v MBSSID support for
mt7996 chipsets.
Signed-off-by: Chank Chen <chank.chen@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Dmitry Antipov [Tue, 29 Aug 2023 09:43:49 +0000 (12:43 +0300)]
wifi: mt76: fix clang-specific fortify warnings
When compiling with clang 16.0.6 and CONFIG_FORTIFY_SOURCE=y, I've
noticed the following (somewhat confusing due to absence of an actual
source code location):
In file included from drivers/net/wireless/mediatek/mt76/mt792x_core.c:4:
In file included from ./include/linux/module.h:13:
In file included from ./include/linux/stat.h:19:
In file included from ./include/linux/time.h:60:
In file included from ./include/linux/time32.h:13:
In file included from ./include/linux/timex.h:67:
In file included from ./arch/x86/include/asm/timex.h:5:
In file included from ./arch/x86/include/asm/processor.h:23:
In file included from ./arch/x86/include/asm/msr.h:11:
In file included from ./arch/x86/include/asm/cpumask.h:5:
In file included from ./include/linux/cpumask.h:12:
In file included from ./include/linux/bitmap.h:11:
In file included from ./include/linux/string.h:254:
./include/linux/fortify-string.h:592:4: warning: call to '__read_overflow2_field'
declared with 'warning' attribute: detected read beyond size of field (2nd
parameter); maybe use struct_group()? [-Wattribute-warning]
__read_overflow2_field(q_size_field, size);
In file included from drivers/net/wireless/mediatek/mt76/mt7915/main.c:4:
In file included from ./include/linux/etherdevice.h:20:
In file included from ./include/linux/if_ether.h:19:
In file included from ./include/linux/skbuff.h:15:
In file included from ./include/linux/time.h:60:
In file included from ./include/linux/time32.h:13:
In file included from ./include/linux/timex.h:67:
In file included from ./arch/x86/include/asm/timex.h:5:
In file included from ./arch/x86/include/asm/processor.h:23:
In file included from ./arch/x86/include/asm/msr.h:11:
In file included from ./arch/x86/include/asm/cpumask.h:5:
In file included from ./include/linux/cpumask.h:12:
In file included from ./include/linux/bitmap.h:11:
In file included from ./include/linux/string.h:254:
./include/linux/fortify-string.h:592:4: warning: call to '__read_overflow2_field'
declared with 'warning' attribute: detected read beyond size of field (2nd
parameter); maybe use struct_group()? [-Wattribute-warning]
__read_overflow2_field(q_size_field, size);
In file included from drivers/net/wireless/mediatek/mt76/mt7996/main.c:6:
In file included from drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h:9:
In file included from ./include/linux/interrupt.h:8:
In file included from ./include/linux/cpumask.h:12:
In file included from ./include/linux/bitmap.h:11:
In file included from ./include/linux/string.h:254:
./include/linux/fortify-string.h:592:4: warning: call to '__read_overflow2_field'
declared with 'warning' attribute: detected read beyond size of field (2nd
parameter); maybe use struct_group()? [-Wattribute-warning]
__read_overflow2_field(q_size_field, size);
The compiler actually complains on 'mt7915_get_et_strings()',
'mt792x_get_et_strings()' and 'mt7996_get_et_strings()' due to the same
reason: fortification logic inteprets call to 'memcpy()' as an attempt
to copy the whole array from its first member and so issues an overread
warning. These warnings may be silenced by passing an address of the whole
array and not the first member to 'memcpy()'.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Ingo Rohloff [Sat, 26 Aug 2023 20:02:41 +0000 (22:02 +0200)]
wifi: mt76: mt7921e: Support MT7992 IP in Xiaomi Redmibook 15 Pro (2023)
In the Xiaomi Redmibook 15 Pro (2023) laptop I have got, a wifi chip is
used, which according to its PCI Vendor ID is from "ITTIM Technology".
This chip works flawlessly with the mt7921e module. The driver doesn't
bind to this PCI device, because the Vendor ID from "ITTIM Technology" is
not recognized.
This patch adds the PCI Vendor ID from "ITTIM Technology" to the list of
PCI Vendor IDs and lets the mt7921e driver bind to the mentioned wifi
chip.
Signed-off-by: Ingo Rohloff <lundril@gmx.de>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Jinjie Ruan [Tue, 22 Aug 2023 06:30:36 +0000 (14:30 +0800)]
wifi: mt76: Use PTR_ERR_OR_ZERO() to simplify code
Return PTR_ERR_OR_ZERO() instead of return 0 or PTR_ERR() to
simplify code.
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Jen-Hao Cheng [Thu, 17 Aug 2023 08:01:54 +0000 (16:01 +0800)]
wifi: mt76: mt7996: support per-band LED control
Extend settings of LED registers to support per-band configuration.
Signed-off-by: Jen-Hao Cheng <jen-hao.cheng@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Howard Hsu [Thu, 17 Aug 2023 08:01:53 +0000 (16:01 +0800)]
wifi: mt76: mt7996: support more options for mt7996_set_bitrate_mask()
Add support to configure parameters at runtime, such as mcs, gi, and
he_ltf. Note that EHT mode does not support this feature yet.
Co-developed-by: MeiChia Chiu <MeiChia.Chiu@mediatek.com>
Signed-off-by: MeiChia Chiu <MeiChia.Chiu@mediatek.com>
Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Shayne Chen [Thu, 17 Aug 2023 08:01:52 +0000 (16:01 +0800)]
wifi: mt76: mt7996: only set vif teardown cmds at remove interface
Only send commands that disable vif when removing interface, this
reduces some unnecessary bss_info and sta_rec commands, especially for
station interface.
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Peter Chiu [Thu, 17 Aug 2023 08:01:51 +0000 (16:01 +0800)]
wifi: mt76: mt7996: fix TWT command format
Align the command format of UNI_CMD_TWT_ARGT_UPDATE to firmware.
Fixes:
98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Peter Chiu [Thu, 17 Aug 2023 08:01:50 +0000 (16:01 +0800)]
wifi: mt76: mt7996: fix rx rate report for CBW320-2
RX vector reports channel bandwidth 320-1 and 320-2 with different
values. Fix it to correctly report rx rate when using CBW320-2.
Fixes:
80f5a31d2856 ("wifi: mt76: mt7996: add support for EHT rate report")
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Peter Chiu [Thu, 17 Aug 2023 08:01:49 +0000 (16:01 +0800)]
wifi: mt76: mt7996: fix wmm queue mapping
Firmware uses access class index (ACI) for wmm parameters update, so
convert mac80211 queue to ACI in mt7996_conf_tx().
Fixes:
98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Howard Hsu [Thu, 17 Aug 2023 08:01:48 +0000 (16:01 +0800)]
wifi: mt76: mt7996: fix beamformee ss subfield in EHT PHY cap
According to P802.11be_D3.2 Table 9-404m, the minimum value of
Beamformee SS field shall be 3. Fix the values to follow the spec.
Fixes:
348533eb968d ("wifi: mt76: mt7996: add EHT capability init")
Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Howard Hsu [Thu, 17 Aug 2023 08:01:47 +0000 (16:01 +0800)]
wifi: mt76: mt7996: fix beamform mcu cmd configuration
The bf_num field represents how many bands can support beamform, so set
the value to 3, and bf_bitmap represents the bitmap of bf_num.
Fixes:
98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Peter Chiu [Thu, 17 Aug 2023 08:01:46 +0000 (16:01 +0800)]
wifi: mt76: mt7996: set correct wcid in txp
Set correct wcid in txp to let the SDO hw module look into the correct
wtbl, otherwise the tx descriptor may be wrongly fiiled. This patch also
fixed the issue that driver could not correctly report sta statistics,
especially in WDS mode, which misled AQL.
Fixes:
98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Co-developed-by: Michael-CY Lee <michael-cy.lee@mediatek.com>
Signed-off-by: Michael-CY Lee <michael-cy.lee@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Deren Wu [Tue, 1 Aug 2023 14:30:32 +0000 (22:30 +0800)]
wifi: mt76: connac: add more unified event IDs
Add more unified event IDs which will be used in new chipset.
This is the preliminary patch for mt7925 support.
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Deren Wu [Tue, 1 Aug 2023 14:30:31 +0000 (22:30 +0800)]
wifi: mt76: connac: add more unified command IDs
Add more unified command IDs which will be used in new chipset.
This is the preliminary patch for mt7925 support.
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Deren Wu [Tue, 1 Aug 2023 14:30:30 +0000 (22:30 +0800)]
wifi: mt76: connac: add data field in struct tlv
Add tlv->data element for tlv parsing easier.
This is a preliminary patch to support mt7925 driver.
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Deren Wu [Tue, 1 Aug 2023 14:30:29 +0000 (22:30 +0800)]
wifi: mt76: connac: add eht support for tx power
Add eht field in struct mt76_power_limits for 802.11be power config.
The function stack size would be too big by eht adding in structure,
we also refactor mt76_connac_mcu_rate_txpower_band() to take dynamic
allocated memory instead.
This is a preliminary patch to support mt7925 driver.
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Deren Wu [Tue, 1 Aug 2023 14:30:28 +0000 (22:30 +0800)]
wifi: mt76: connac: add eht support for phy mode config
Add eht configuration support in existing function
mt76_connac_get_phy_mode_v2() and export it for mt7925.
This is a preliminary patch to support mt7925 driver.
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Deren Wu [Tue, 1 Aug 2023 14:30:27 +0000 (22:30 +0800)]
wifi: mt76: connac: export functions for mt7925
mt7925 rely on the similar functionalities in connac layer.
Export them for mt7925 reuse.
This is a preliminary patch to support mt7925 driver.
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Deren Wu [Tue, 1 Aug 2023 14:30:26 +0000 (22:30 +0800)]
wifi: mt76: mt792x: support mt7925 chip init
add firmware download and dma init support for mt7925.
This is a preliminary patch to support mt7925 driver.
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Deren Wu [Tue, 1 Aug 2023 14:30:25 +0000 (22:30 +0800)]
wifi: mt76: connac: introduce helper for mt7925 chipset
Introduce is_mt7925() helper for new chipset. mt7925 runs the same
firmware download and mmio map flow as mt7921.
This is a preliminary patch to support mt7925 driver.
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Felix Fietkau [Thu, 31 Aug 2023 13:13:01 +0000 (15:13 +0200)]
wifi: mt76: mt7915: fix monitor mode issues
Enable receiving other-unicast packets
Disable RX header translation in order to proprerly receive data packets.
Fixes warnings and missed packets when rx decap offload is enabled
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Dmitry Antipov [Fri, 1 Sep 2023 08:19:04 +0000 (11:19 +0300)]
wifi: mt76: add DMA mapping error check in mt76_alloc_txwi()
Add 'dma_mapping_error()' check in 'mt76_alloc_txwi()'.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Felix Fietkau [Mon, 11 Sep 2023 13:15:18 +0000 (15:15 +0200)]
wifi: mt76: remove unused error path in mt76_connac_tx_complete_skb
The error handling code was added in order to allow tx enqueue to fail after
calling .tx_prepare_skb. Since this can no longer happen, the error handling
code is unused.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Felix Fietkau [Tue, 29 Aug 2023 08:39:53 +0000 (10:39 +0200)]
wifi: mt76: fix race condition related to checking tx queue fill status
When drv_tx calls race against local tx scheduling, the queue fill status checks
can potentially race, leading to dma queue entries being overwritten.
Fix this by deferring packets from drv_tx calls to the tx worker, in order to
ensure that all regular queue tx comes from the same context.
Reported-by: Ryder Lee <Ryder.Lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Johannes Berg [Mon, 28 Aug 2023 15:18:31 +0000 (17:18 +0200)]
wifi: mt76: use atomic iface iteration for pre-TBTT work
In addition to the previous series I posted, over time I'd
also like to get rid of the iflist_mtx in mac80211. That
isn't easy now since lots of places use iteration and would
have to be audited, but even a cursory look suggests that
mt76 might be more problematic than most since holding the
wiphy lock for the latency-sensitive pre-TBTT work could be
an issue.
Convert the pre-TBTT work to use atomic iteration and then
sending the device commands outside of it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Felix Fietkau [Mon, 14 Aug 2023 12:10:51 +0000 (14:10 +0200)]
wifi: mt76: mt7603: disable A-MSDU tx support on MT7628
It was reported that this can cause the PSE hang issues, even with a low
number of fragments.
Link: https://github.com/openwrt/mt76/issues/793#issuecomment-1676529138
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Felix Fietkau [Fri, 28 Jul 2023 14:23:47 +0000 (16:23 +0200)]
wifi: mt76: mt7603: add missing register initialization for MT7628
Ported from the vendor driver code
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Felix Fietkau [Fri, 28 Jul 2023 14:21:18 +0000 (16:21 +0200)]
wifi: mt76: mt7603: improve stuck beacon handling
Before preparing the new beacon, check the queue status, flush out all
previous beacons and buffered multicast packets, then (if necessary)
try to recover more gracefully from a stuck beacon condition by making a
less invasive attempt at getting the MAC un-stuck.
Fixes:
c8846e101502 ("mt76: add driver for MT7603E and MT7628/7688")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Felix Fietkau [Fri, 28 Jul 2023 14:04:40 +0000 (16:04 +0200)]
wifi: mt76: mt7603: improve watchdog reset reliablity
Only trigger PSE reset if PSE was stuck, otherwise it can cause DMA issues.
Trigger the PSE reset while DMA is fully stopped in order to improve
reliabilty.
Fixes:
c8846e101502 ("mt76: add driver for MT7603E and MT7628/7688")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Felix Fietkau [Fri, 28 Jul 2023 07:51:01 +0000 (09:51 +0200)]
wifi: mt76: mt7603: rework/fix rx pse hang check
It turns out that the code in mt7603_rx_pse_busy() does not detect actual
hardware hangs, it only checks for busy conditions in PSE.
A reset should only be performed if these conditions are true and if there
is no rx activity as well.
Reset the counter whenever a rx interrupt occurs. In order to also deal with
a fully loaded CPU that leaves interrupts disabled with continuous NAPI
polling, also check for pending rx interrupts in the function itself.
Fixes:
c8846e101502 ("mt76: add driver for MT7603E and MT7628/7688")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Johannes Berg [Fri, 29 Sep 2023 13:58:14 +0000 (15:58 +0200)]
wifi: mac80211: add back SPDX identifier
Looks like I lost that by accident, add it back.
Fixes:
076fc8775daf ("wifi: cfg80211: remove wdev mutex")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Fri, 29 Sep 2023 14:21:00 +0000 (16:21 +0200)]
wifi: mac80211: fix ieee80211_drop_unencrypted_mgmt return type/value
Somehow, I managed to botch this and pretty much completely break
wifi. My original patch did contain these changes, but I seem to
have lost them before sending to the list. Fix it now.
Reported-and-tested-by: Kalle Valo <kvalo@kernel.org>
Fixes:
6c02fab72429 ("wifi: mac80211: split ieee80211_drop_unencrypted_mgmt() return value")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Kalle Valo [Thu, 28 Sep 2023 16:27:58 +0000 (19:27 +0300)]
Merge ath-next from git://git./linux/kernel/git/kvalo/ath.git
ath.git patches for v6.7.
Major changes:
ath12k
* WCN7850: enable 320 MHz channels in 6 GHz band
* WCN7850: hardware rfkill support
* WCN7850: enable IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS to make scan faster
ath11k
* add chip id board name while searching board-2.bin
Dmitry Antipov [Mon, 25 Sep 2023 09:04:48 +0000 (12:04 +0300)]
wifi: rtlwifi: cleanup few rtlxxxx_set_hw_reg() routines
Since 'u8' comparison against zero is always false, drop the
corresponding branches of AMPDU_MIN_SPACE adjustment within
'rtlxxxx_set_hw_reg()' for rtl8188ee, rtl8192ce, rtl8192de,
rtl8723ae, rtl8723be, and rtl8821ae. Compile tested only.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230925090452.25633-1-dmantipov@yandex.ru
Zong-Zhe Yang [Thu, 21 Sep 2023 00:35:59 +0000 (08:35 +0800)]
wifi: rtw89: declare MCC in interface combination
MCC (multi-channel concurrency) supports two combinations as below.
* P2P-GO + STA
* P2P-GC + STA
We add the corresponding ieee80211_iface_limit for it into
ieee80211_iface_combination.
Besides, for multiple channels, it must run with mac80211 chanctx.
So, only with it, ieee80211_iface_combination can allow MCC case.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230921003559.11588-5-pkshih@realtek.com
Zong-Zhe Yang [Thu, 21 Sep 2023 00:35:58 +0000 (08:35 +0800)]
wifi: rtw89: 8852c: declare to support two chanctx
We are going to allow RTL8852C to support MCC (multi-channel concurrency).
So, we increase 8852c::support_chanctx_num up to 2.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230921003559.11588-4-pkshih@realtek.com
Zong-Zhe Yang [Thu, 21 Sep 2023 00:35:57 +0000 (08:35 +0800)]
wifi: rtw89: pause/proceed MCC for ROC and HW scan
During (TDMA-based) MCC (multi-channel concurrency), the below two
cases might not have a good behavior on channel usage.
* ROC (remain on channel)
* HW scan
So, we tend to separate them from MCC.
The two cases would expect to operate the channel to which they want.
However, during MCC, channels are scheduled by FW MCC state mechanism.
So, channels cannot be controlled explicitly. To avoid the two cases
from operating wrong channels with chance, we pause MCC (essentially
stop FW MCC) once the two cases are coming. And then, we proceed MCC
again (essentially restart FW MCC) once the two cases finish.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230921003559.11588-3-pkshih@realtek.com
Zong-Zhe Yang [Thu, 21 Sep 2023 00:35:56 +0000 (08:35 +0800)]
wifi: rtw89: mcc: fix NoA start time when GO is auxiliary
Under TDMA-based MCC (multi-channel concurrency), there are two roles,
reference and auxiliary. We arrange MCC timeline based on time domain
of reference role. Then, we calculate NoA start time according to MCC
timeline.
Besides, when MCC runs GO+STA mode, we plan an offset between GO time
domain and STA time domain to make their TBTTs have a time gap.
However, if GO is auxiliary role instead of reference role, NoA start
time is described by STA time domain instead of GO time domain. To fix
this, we apply the offset mentioned above to NoA start time to convert
time domain from STA to GO.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230921003559.11588-2-pkshih@realtek.com
Colin Ian King [Wed, 20 Sep 2023 12:12:40 +0000 (13:12 +0100)]
wifi: rt2x00: remove redundant check if u8 array element is less than zero
The check on vga_gain[ch_idx] being less than zero is always false since
vga_gain is a u8 array. Clean up the code by removing the check and the
following assignment. Cleans up clang scan build warning:
drivers/net/wireless/ralink/rt2x00/rt2800lib.c:9704:26: warning:
result of comparison of unsigned expression < 0 is always
false [-Wtautological-unsigned-zero-compare]
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230920121240.120455-1-colin.i.king@gmail.com
Kalle Valo [Wed, 27 Sep 2023 14:27:08 +0000 (17:27 +0300)]
wifi: ath11k: mac: fix struct ieee80211_sband_iftype_data handling
Commit
e8c1841278a7 ("wifi: cfg80211: annotate iftype_data pointer with
sparse") added sparse checks for struct ieee80211_sband_iftype_data handling
which immediately found an issue in ath11k:
drivers/net/wireless/ath/ath11k/mac.c:7952:22: warning: incorrect type in argument 1 (different address spaces)
drivers/net/wireless/ath/ath11k/mac.c:7952:22: expected struct ieee80211_sta_he_cap const *he_cap
drivers/net/wireless/ath/ath11k/mac.c:7952:22: got struct ieee80211_sta_he_cap const [noderef] __iftype_data *
The problem here is that we are accessing sband->iftype_data directly even
though we should use for_each_sband_iftype_data() or similar. Fortunately
there's ieee80211_get_he_iftype_cap_vif() which is just what we need here so
use it to get HE capabilities.
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23
Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230927142708.2897504-2-kvalo@kernel.org
Dmitry Antipov [Tue, 26 Sep 2023 04:29:04 +0000 (07:29 +0300)]
wifi: ath11k: fix ath11k_mac_op_remain_on_channel() stack usage
When compiling with clang 16.0.6, I've noticed the following:
drivers/net/wireless/ath/ath11k/mac.c:8903:12: warning: stack frame
size (1032) exceeds limit (1024) in 'ath11k_mac_op_remain_on_channel'
[-Wframe-larger-than]
static int ath11k_mac_op_remain_on_channel(struct ieee80211_hw *hw,
^
68/1032 (6.59%) spills, 964/1032 (93.41%) variables
So switch to kzalloc()'ed instance of 'struct scan_req_params' like
it's done in 'ath11k_mac_op_hw_scan()'. Compile tested only.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230926042906.13725-1-dmantipov@yandex.ru
Kang Yang [Mon, 11 Sep 2023 09:30:54 +0000 (17:30 +0800)]
wifi: ath12k: add msdu_end structure for WCN7850
WCN7850 and QCN9274 currently use the same structure rx_msdu_end_qcn9274
for msdu_end. But content of msdu_end on WCN7850 is different from that of
QCN9274. Need to update it for WCN7850, otherwise will get the wrong
values when using it.
For example, TID is no longer in WCN7850's msdu_end. But
ath12k_dp_rx_process_err() and ath12k_dp_rx_process_wbm_err() still get
TID from msdu_end. So an uncertain value will be used in these two
functions on WCN7850.
Therefore, add new structure rx_msdu_end_wcn7850 for WCN7850.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230911093054.74943-1-quic_kangyang@quicinc.com
Sidhanta Sahu [Tue, 5 Sep 2023 21:39:43 +0000 (14:39 -0700)]
wifi: ath12k: Set default beacon mode to burst mode
Currently, firmware does not like when beacon mode is set as staggered
mode for more than one beaconing vifs. Beacon mode for multiple
beaconing (transmitted) vifs are expected to be in burst mode. So set
beacon mode to burst mode by default.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Signed-off-by: Sidhanta Sahu <quic_sidhanta@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230905213943.12275-1-quic_sidhanta@quicinc.com
Aloka Dixit [Tue, 5 Sep 2023 17:43:24 +0000 (10:43 -0700)]
wifi: ath12k: call ath12k_mac_fils_discovery() without condition
Mac80211 does not set flags BSS_CHANGED_FILS_DISCOVERY and
BSS_CHANGED_UNSOL_BCAST_PROBE_RESP if there are no updates to
FILS discovery and unsolicited broadcast probe response transmission
configurations respectively. For BSS change operations such as channel
switch, this results in the transmissions getting stopped because the
driver does not send WMI command to firmware if the flags are not set.
Remove the checks for the flags to always send the existing
configuration to firmware.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230905174324.25296-1-quic_alokad@quicinc.com
Wu Yunchuan [Thu, 21 Sep 2023 08:50:05 +0000 (11:50 +0300)]
wifi: ath11k: remove unnecessary (void*) conversions
No need cast (void *) to (struct ath11k_base *),
struct hal_rx_msdu_link *), (struct ath11k_buffer_addr *) or
other types.
Signed-off-by: Wu Yunchuan <yunchuan@nfschina.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230919045150.524304-1-yunchuan@nfschina.com
Wen Gong [Wed, 13 Sep 2023 10:55:07 +0000 (06:55 -0400)]
wifi: ath12k: enable IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS for WCN7850
Currently mac80211 will send 3 scan request for each scan of WCN7850, they
are 2.4 GHz/5 GHz/6 GHz band scan. Firmware of WCN7850 will cache the RNR
IE(Reduced Neighbor Report element) which exist in the beacon of 2.4 GHz/5
GHz of the AP which is co-located with 6 GHz, and then use the cache to
scan in 6 GHz band scan if the 6 GHz scan is in the same scan with the 2.4
GHz/5 GHz band, this will helpful to search more AP of 6 GHz. Also it will
decrease the time cost of scan because firmware will use dual-band scan
for the 2.4 GHz/5 GHz, it means the 2.4 GHz and 5 GHz scans are doing
simultaneously.
Set the flag IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS for WCN7850 since it
supports 2.4 GHz/5 GHz/6 GHz in a single wiphy/ieee80211_hw.
This does not impact QCN9274, because it is not single_phy, so does not
have 2.4 GHz/5 GHz/6 GHz in the same wiphy, then it does not match the
condition and then IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS will not set for
QCN9274.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230913105507.17675-1-quic_wgong@quicinc.com
Wen Gong [Wed, 6 Sep 2023 09:03:55 +0000 (05:03 -0400)]
wifi: ath12k: change to treat alpha code na as world wide regdomain
Some firmware versions for WCN7850 report the default regdomain with
alpha code "na" by default when load as a world wide regdomain,
ath12k should treat it as a world wide alpha code.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230906090355.19181-1-quic_wgong@quicinc.com
Wen Gong [Wed, 6 Sep 2023 08:57:46 +0000 (04:57 -0400)]
wifi: ath12k: indicate scan complete for scan canceled when scan running
ath12k prints "Received scan event for unknown vdev" when doing the
following test:
1. trigger scan
2. wait 0.2 second
3. iw reg set is issued or 11d scan complete event is sent from firmware
Reason is:
When iw reg set is issues or the 11d scan complete event is received, the
new country code will be set to the firmware, and the new regdomain info
indicated to ath12k, then the new channel list will be sent to the firmware.
The firmware will cancel the current scan after receiving WMI_SCAN_CHAN_LIST_CMDID
which is used for the new channel list, and the state of ath12k is
ATH12K_SCAN_RUNNING, then ath12k_get_ar_on_scan_abort() returns NULL and
ath12k_scan_event() returns at this point and does not indicate scan
completion to mac80211.
Indicate scan completion to mac80211 and get rid of the "Received scan
event for unknown vdev" print for the above case.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230906085746.18968-1-quic_wgong@quicinc.com
Wen Gong [Tue, 5 Sep 2023 10:59:47 +0000 (06:59 -0400)]
wifi: ath12k: indicate to mac80211 scan complete with aborted flag for ATH12K_SCAN_STARTING state
Scan failure can not be recovered from when running a loop of the
following steps:
1. run scan: "iw wlan scan".
2. run command: echo assert > /sys/kernel/debug/ath12k/wcn7850\ hw2.0/simulate_fw_crash
immediately after step 1.
result:
scan failed and can not recover even when wlan recovery succeeds:
command failed: Device or resource busy (-16)
reason:
When scan arrives, WMI_START_SCAN_CMDID is sent to the firmware and
function ath12k_mac_op_hw_scan() returns, then simulate_fw_crash arrives
and the scan started event does not arrive, and then it starts to do
recovery of wlan. __ath12k_mac_scan_finish() which is called from
ath12k_core_halt() is one step of recovery, it will not call
ieee80211_scan_completed() by logic currently because the scan state is
ATH12K_SCAN_STARTING. Thus it leads the scan not being completed in
mac80211, and leads all consecutive scans failing with -EBUSY in
nl80211_trigger_scan even after wlan recovery success.
Indicate scan complete with aborted flag to mac80211 for
ATH12K_SCAN_STARTING to allow recovery from scan failed with "Device or
resource busy (-16)" after wlan recovery.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230905105947.10369-1-quic_wgong@quicinc.com
Wen Gong [Tue, 5 Sep 2023 10:52:29 +0000 (06:52 -0400)]
wifi: ath12k: fix recovery fail while firmware crash when doing channel switch
When firmware crashed while channel switch running, recovery starts in
ath12k. Then ieee80211_sta_connection_lost() will be called by function
ieee80211_restart_work() in mac80211. And then many WMI command timeout
because firmware is crashed. Each WMI command cost 3 seconds, then the
total time will be large and leads recovery fail.
Hence change to set value ATH12K_FLAG_CRASH_FLUSH early and then
ath12k_wmi_cmd_send() will not wait 3 seconds, then recovery will be
started quickly and success.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230905105229.10090-1-quic_wgong@quicinc.com
Lingbo Kong [Wed, 6 Sep 2023 11:04:12 +0000 (19:04 +0800)]
wifi: ath12k: add support for hardware rfkill for WCN7850
When hardware rfkill is enabled in the firmware, it will report the
capability using WMI_SYS_CAP_INFO_RFKILL bit in the WMI_SERVICE_READY event
to the host. Currently ath12k does not process this service capability. In
order to support this, update ath12k to check if the capability is enabled,
if so, send the GPIO information to firmware. When the firmware detects
hardware rfkill is enabled by the user, it will report it using
WMI_RFKILL_STATE_CHANGE_EVENTID. When ath12k receive the event, it will set
the value of rfkill_radio_on based on whether radio_state is equal to
WMI_RFKILL_RADIO_STATE_ON, then send WMI_PDEV_PARAM_RFKILL_ENABLE to
firmware.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Signed-off-by: Lingbo Kong <quic_lingbok@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230906110412.182176-1-quic_lingbok@quicinc.com
Dmitry Antipov [Thu, 21 Sep 2023 08:16:57 +0000 (11:16 +0300)]
wifi: ath11k: use kstrtoul_from_user() where appropriate
Use 'kstrtoul_from_user()' in 'ath11k_write_file_spectral_count()'
and 'ath11k_write_file_spectral_bins()'
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230824075121.121144-4-dmantipov@yandex.ru
Johannes Berg [Mon, 25 Sep 2023 15:25:11 +0000 (17:25 +0200)]
wifi: mac80211: expand __ieee80211_data_to_8023() status
Make __ieee80211_data_to_8023() return more individual drop
reasons instead of just doing RX_DROP_U_INVALID_8023.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Mon, 25 Sep 2023 15:25:10 +0000 (17:25 +0200)]
wifi: mac80211: split ieee80211_drop_unencrypted_mgmt() return value
This has many different reasons, split the return value into
the individual reasons for better traceability. Also, since
symbolic tracing doesn't work for these, add a few comments
for the numbering.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Mon, 25 Sep 2023 15:25:09 +0000 (17:25 +0200)]
wifi: mac80211: remove RX_DROP_UNUSABLE
Convert all instances of RX_DROP_UNUSABLE to indicate a
better reason, and then remove RX_DROP_UNUSABLE.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Mon, 25 Sep 2023 15:24:39 +0000 (17:24 +0200)]
wifi: mac80211: fix check for unusable RX result
If we just check "result & RX_DROP_UNUSABLE", this really only works
by accident, because SKB_DROP_REASON_SUBSYS_MAC80211_UNUSABLE got to
have the value 1, and SKB_DROP_REASON_SUBSYS_MAC80211_MONITOR is 2.
Fix this to really check the entire subsys mask for the value, so it
doesn't matter what the subsystem value is.
Fixes:
7f4e09700bdc ("wifi: mac80211: report all unusable beacon frames")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Mon, 25 Sep 2023 15:24:28 +0000 (17:24 +0200)]
wifi: cfg80211: add local_state_change to deauth trace
Add the local_state_change request to the deauth trace for
easier debugging.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Vinayak Yadawad [Fri, 22 Sep 2023 09:25:51 +0000 (14:55 +0530)]
wifi: cfg80211: OWE DH IE handling offload
Introduce new feature flags for OWE offload that driver can
advertise to indicate kernel/application space to avoid DH IE
handling. When this flag is advertised, the driver/device will
take care of DH IE inclusion and processing of peer DH IE to
generate PMK.
Signed-off-by: Vinayak Yadawad <vinayak.yadawad@broadcom.com>
Link: https://lore.kernel.org/r/f891cce4b52c939dfc6b71bb2f73e560e8cad287.1695374530.git.vinayak.yadawad@broadcom.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Po-Hao Huang [Mon, 25 Sep 2023 08:08:59 +0000 (16:08 +0800)]
wifi: ieee80211: add UL-bandwidth definition of trigger frame
Define UL-bandwidth values of trigger frame according to 802.11 std.
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://lore.kernel.org/r/20230925080902.51449-2-pkshih@realtek.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Mukesh Sisodiya [Thu, 21 Sep 2023 08:58:10 +0000 (11:58 +0300)]
wifi: iwlwifi: add mapping of a periphery register crf for WH RF
Add the support for prph register RF details and map it
to get the RF ID of NIC.
Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110727.ccfc4868111f.I94dd75fc82443facf571f2fe8e23c50e9053a35a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Thu, 21 Sep 2023 08:58:09 +0000 (11:58 +0300)]
wifi: iwlwifi: mvm: check for iwl_mvm_mld_update_sta() errors
The return value of this function is assigned, but then unused.
Check for errors here.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110727.a9496c232d48.I74adaa8f3c6fd3252348e79f18605246936ef27d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Thu, 21 Sep 2023 08:58:08 +0000 (11:58 +0300)]
wifi: iwlwifi: mvm: support injection antenna control
Pull up the injection rate control one layer, and let it
control the antenna settings as well. Since mac80211 has
already checked that enough antennas are configured, and
we only have two bits, it's enough to just copy the data
over.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110727.12ab7634dbbc.I5aa16c99864ecd7375011a8996de2564fd01fc30@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Thu, 21 Sep 2023 08:58:07 +0000 (11:58 +0300)]
wifi: iwlwifi: mvm: refactor TX rate handling
Refactor the injection and other frame TX rate handling
to always return the injection rate directly, by factoring
the legay rate portion out into a new function called in
the two relevant places (injection and non-injection).
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110727.dc920357bad0.I5ee8512fb63f0423c1da35b59fea8811d60c1ad3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Thu, 21 Sep 2023 08:58:06 +0000 (11:58 +0300)]
wifi: iwlwifi: mvm: make pldr_sync AX210 specific
The register here is device specific, so we need to gate
the reading/checking to apply only on AX210 family.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110726.928901700ad8.I648efdc4400d9e537359915a9a8f363d5d255ead@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Thu, 21 Sep 2023 08:58:05 +0000 (11:58 +0300)]
wifi: iwlwifi: fail NIC access fast on dead NIC
If the NIC is already dead, as detected by the transport then
there's no point to try to grab the NIC access and time out,
we can just fail fast. This may speed up recovery.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110726.f3d8498c5a60.I5d0c442a731ca4c00716910d215b4bcde6963a65@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Yedidya Benshimol [Thu, 21 Sep 2023 08:58:04 +0000 (11:58 +0300)]
wifi: iwlwifi: mvm: add support for new wowlan_info_notif
This new version of wolan_info_notif supports the handling
of bigtk during d3, this patch holds parsing of the new
notif version, adding new keys and updating ipn of
existing keys during the resume flow.
Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110726.4ebcd244f436.Ib507573d50fa0ac666d09ab71f5241ccbcd7cd00@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Thu, 21 Sep 2023 08:58:03 +0000 (11:58 +0300)]
wifi: iwlwifi: pcie: (re-)assign BAR0 on driver bind
There's a race with runtime PM getting enabled by userspace:
- we rescan the PCI bus
- this creates the new PCI device including its sysfs
representation
- udev sees the new device, and the (OS-specific?) scripting
enables runtime PM by writing to power/control; this can
happen _before_ the next step - this will runtime-suspend
the device which saves the config space, including the BAR0
that wasn't assigned yet
- the bus rescan assigns resources to the devices and writes
them to the config space of the device
(but not the runtime-pm saved copy)
- the driver binds and this disallows runtime PM, so the device
is resumed, restoring the (incomplete!) config space
- the driver cannot work due to BAR0 not being configured
Fixing the actual race is hard and deep in the PCI layer,
though probably should be done for upstream as well; perhaps
runtime PM should only be allowed after resource assignment,
or some other TBD way.
Work around this in the driver for now by simply (re-)assigning
BAR0 when the driver initializes, if it's unset.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110726.5f5f782a4e97.I4b7bf5c52ba44a8c7f9878009021689bbfa9c5ef@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Anjaneyulu [Thu, 21 Sep 2023 08:58:02 +0000 (11:58 +0300)]
wifi: iwlwifi: implement enable/disable for China 2022 regulatory
China 2022 regulations are enabled by default. Disable only when
disabled in BIOS or the firmware don't support this capability. If the
firmware has this capability, read BIOS configuration data in
function 4 using ACPI API and send GRP_REGULATORY_LARI_CONFIG_CHANGE_CMD
to the firmware. Any error while reading BIOS data results in enablement
of china 2022 regulations.
Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110726.ba7cb3003e53.If5a180a59ee85ed4a4c9146cfeff841c25b81066@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Thu, 21 Sep 2023 08:58:01 +0000 (11:58 +0300)]
wifi: iwlwifi: mvm: handle link-STA allocation in restart
During HW restart, STA link changes happen while the link-sta is
already allocated (had been prior to the restart). Adjust the
allocation and checks to handle that.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110726.99b7cc754b00.Iaa0503a3100250489fed8b4bdcf60e24a96d3392@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Thu, 21 Sep 2023 08:58:00 +0000 (11:58 +0300)]
wifi: iwlwifi: mvm: iterate active links for STA queues
During HW restart in eSR, links allocated in a station and links
active in the interface may differ. Use for_each_sta_active_link
to capture this.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110726.7ee1f1a55e1c.I410c512d1fad7d1cf9b2d2a3451a312821dc816d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Emmanuel Grumbach [Thu, 21 Sep 2023 08:57:59 +0000 (11:57 +0300)]
wifi: iwlwifi: mvm: support set_antenna()
set_antenna() is supported only when the device is not started in
mac80211 which translates to the firmware not being loaded in iwlwifi.
The tricky part is that iwlwifi populates the sband data during its boot
and doesn't touch this data afterwards, but if the antenna settings
forbid MIMO, we need to update the sband data.
Rework the nvm parsing code to allow to get an existing nvm_data and
modify the sband with additional constraints (tx / rx chains masks).
Suggested-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110726.81d94d630c95.I9473da818cbeeb51b2f89dcc59b00019113e7f55@changeid
[add bugfix from Benjamin for iwl_mvm_get_valid_rx_ant()]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Benjamin Berg [Wed, 20 Sep 2023 18:25:29 +0000 (21:25 +0300)]
wifi: mac80211: reject MLO channel configuration if not supported
Reject configuring a channel for MLO if either EHT is not supported or
the BSS does not have the correct ML element. This avoids trying to do
a multi-link association with a misconfigured AP.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230920211508.80c3b8e5a344.Iaa2d466ee6280994537e1ae7ab9256a27934806f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Benjamin Berg [Wed, 20 Sep 2023 18:25:28 +0000 (21:25 +0300)]
wifi: mac80211: report per-link error during association
With this cfg80211 can report the link that caused the error to
userspace which is then able to react to it by e.g. removing the link
from the association and retrying.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230920211508.275fc7f5c426.I8086c0fdbbf92537d6a8b8e80b33387fcfd5553d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Benjamin Berg [Wed, 20 Sep 2023 18:25:27 +0000 (21:25 +0300)]
wifi: cfg80211: report per-link errors during association
When one of the links (other than the assoc_link) is misconfigured
and cannot work the association will fail. However, userspace was not
able to tell that the operation only failed because of a problem with
one of the links. Fix this, by allowing the driver to set a per-link
error code and reporting the (first) offending link by setting the
bad_attr accordingly.
This only allows us to report the first error, but that is sufficient
for userspace to e.g. remove the offending link and retry.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230920211508.ebe63c0bd513.I40799998f02bf987acee1501a2522dc98bb6eb5a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 20 Sep 2023 18:25:26 +0000 (21:25 +0300)]
wifi: mac80211: support antenna control in injection
Support antenna control for injection by parsing the antenna
radiotap field (which may be presented multiple times) and
telling the driver about the resulting antenna bitmap. Of
course there's no guarantee the driver will actually honour
this, just like any other injection control.
If misconfigured, i.e. the injected HT/VHT MCS needs more
chains than antennas are configured, the bitmap is reset to
zero, indicating no selection.
For now this is only set up for two anntenas so we keep more
free bits, but that can be trivially extended if any driver
implements support for it that can deal with hardware with
more antennas.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230920211508.f71001aa4da9.I00ccb762a806ea62bc3d728fa3a0d29f4f285eeb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Ayala Beker [Wed, 20 Sep 2023 18:25:25 +0000 (21:25 +0300)]
wifi: mac80211: support handling of advertised TID-to-link mapping
Support handling of advertised TID-to-link mapping elements received
in a beacon.
These elements are used by AP MLD to disable specific links and force
all clients to stop using these links.
By default if no TID-to-link mapping is advertised, all TIDs shall be
mapped to all links.
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230920211508.623c4b692ff9.Iab0a6f561d85b8ab6efe541590985a2b6e9e74aa@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Ayala Beker [Wed, 20 Sep 2023 18:25:24 +0000 (21:25 +0300)]
wifi: mac80211: add support for parsing TID to Link mapping element
Add the relevant definitions for TID to Link mapping element
according to the P802.11be_D4.0.
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230920211508.9ea9b0b4412a.I2281ab2c70e8b43a39032dc115db6a80f1f0b3f4@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Ilan Peer [Wed, 20 Sep 2023 18:25:23 +0000 (21:25 +0300)]
wifi: mac80211_hwsim: Handle BSS_CHANGED_VALID_LINKS
In station mode, set the active links to all the usable
links.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230920211508.6218307226d3.I249f52b4773423a33c3121e31002abe0a8d98e78@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>