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path: root/drivers/net/wireless
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2021-06-19mt76: mt7915: cleanup mt7915_mcu_sta_rate_ctrl_tlv()Ryder Lee2-55/+21
Remove obsoleted codes. This is the preparation for .set_bitrate_mask(). Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19mt76: mt7921: enable rx csum offloadLorenzo Bianconi2-3/+8
As already done for mt7615 and mt7915, enable hw rx checksum offload. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19mt76: mt7921: enable rx header traslation offloadLorenzo Bianconi6-16/+101
As already done for mt7615 and mt7915, enable rx header translation offload for mt7921 in order to reduce cpu load in the rx path. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19mt76: connac: add missing configuration in mt76_connac_mcu_wtbl_hdr_trans_tlvLorenzo Bianconi3-4/+16
Add missing configuration parameters in mt76_connac_mcu_wtbl_hdr_trans_tlv routine Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19mt76: mt7921: enable rx hw de-amsduLorenzo Bianconi3-3/+20
Enable hw rx-amsdu de-aggregation support available in 7921 devices. This is a preliminary patch to enable rx checksum offload. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19mt76: mt7915: fix a signedness bug in mt7915_mcu_apply_tx_dpd()Dan Carpenter1-1/+2
"idx" needs to be signed for the error handling to work. Fixes: 495184ac91bb ("mt76: mt7915: add support for applying pre-calibration data") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19mt76: mt7915: fix tssi indication field of DBDC NICsEvelyn Tsai1-4/+7
Correct the bitfield which indicates TSSI on/off for MT7915D NIC. Signed-off-by: Evelyn Tsai <evelyn.tsai@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19mt76: move mt76_rates in mt76 moduleLorenzo Bianconi9-138/+50
Move mt76_rates array in mt76 module and remove duplicated code since it is shared by all drivers Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-0/+5
Trivial conflicts in net/can/isotp.c and tools/testing/selftests/net/mptcp/mptcp_connect.sh scaled_ppm_to_ppb() was moved from drivers/ptp/ptp_clock.c to include/linux/ptp_clock_kernel.h in -next so re-apply the fix there. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-06-17mt76: mt7915: add support for tx status reportingFelix Fietkau4-30/+154
For now, this only reports ACK status Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-17mt76: mt7915: rework tx rate reportingFelix Fietkau3-84/+61
Instead of attaching the last reported rate to tx packets, use ieee80211_tx_status_ext to immediately pass the rate to mac80211 after receiving it from the firmware. Preparation for implementing full tx status reporting Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-17mt76: dma: use ieee80211_tx_status_ext to free packets when tx failsFelix Fietkau1-6/+12
Fixes AQL issues on full queues, especially with 802.3 encap offload Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-17mt76: improve tx status codepathFelix Fietkau2-27/+55
Use ieee80211_tx_status_ext instead of ieee80211_free_skb and ieee80211_tx_status. This makes it compatible with 802.3 encap offload and improves performance by removing a redundant sta lookup Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-17mt76: intialize tx queue entry wcid to 0xffff by defaultFelix Fietkau3-0/+3
Avoid accidentally mapping them to WCID 0 on completion Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-17mt76: mt7603: avoid use of ieee80211_tx_info_clear_statusFelix Fietkau1-1/+1
It overwrites mt76_tx_cb data in the skb Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-17mt76: mt7615: avoid use of ieee80211_tx_info_clear_statusFelix Fietkau1-1/+1
It overwrites mt76_tx_cb data in the skb Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-17mt76: mt7615: fix fixed-rate tx status reportingFelix Fietkau1-6/+4
Rely on the txs fixed-rate bit instead of info->control.rates Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-17mt76: mt7915: move mt7915_queue_rx_skb to mac.cFelix Fietkau3-41/+39
It is not really DMA specific, and moving it makes it possible to make some functions in mac.c static Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-17mt76: mt7915: disable ASPMFelix Fietkau1-0/+2
The same is done on the other chips already, so it is very likely needed on MT7915 as well Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-17mt76: mt7915: add MSI supportFelix Fietkau3-8/+39
Move IRQ processing to a tasklet, similar to MT7615/MT7663 Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-16Merge tag 'wireless-drivers-next-2021-06-16' of ↵David S. Miller80-435/+1328
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.14 First set of patches for v5.14. Major new features are here support WCN6855 PCI in ath11k and WoWLAN support for wcn36xx. Also smaller fixes and cleanups all over. ath9k * provide STBC info in the received frames brcmfmac * fix setting of station info chains bitmask * correctly report average RSSI in station info rsi * support for changing beacon interval in AP mode ath11k * support for WCN6855 PCI hardware wcn36xx * WoWLAN support with magic packets and GTK rekeying ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-15Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo33-132/+1046
ath.git patches for v5.14. Major changes: ath11k * support for WCN6855 PCI hardware wcn36xx * WoWLAN support with magic packets and GTK rekeying
2021-06-15wil6210: remove erroneous wiphy lockingJohannes Berg1-2/+0
We already hold the wiphy lock in all cases when we get here, so this would deadlock, remove the erroneous locking. Fixes: a05829a7222e ("cfg80211: avoid holding the RTNL when calling the driver") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210426212929.83f1de07c2cd.I630a2a00eff185ba0452324b3d3f645e01128a95@changeid
2021-06-15ath6kl: Fix inconsistent indentingJiapeng Chong1-2/+2
Eliminate the follow smatch warning: drivers/net/wireless/ath/ath6kl/cfg80211.c:3308 ath6kl_cfg80211_sscan_start() warn: inconsistent indenting. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1622026376-68524-1-git-send-email-jiapeng.chong@linux.alibaba.com
2021-06-15ath11k: send beacon template after vdev_start/restart during csaSeevalamuthu Mariappan1-5/+5
Firmware has added assert if beacon template is received after vdev_down. Firmware expects beacon template after vdev_start and before vdev_up. This change is needed to support MBSSID EMA cases in firmware. Hence, Change the sequence in ath11k as expected from firmware. This new change is not causing any issues with older firmware. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1.r3-00011-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1.r4-00008-QCAHKSWPL_SILICONZ-1 Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by: Seevalamuthu Mariappan <seevalam@codeaurora.org> [sven@narfation.org: added tested-on/fixes information] Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210525133028.2805615-1-sven@narfation.org
2021-06-15ath10k: Use devm_platform_get_and_ioremap_resource()Yang Yingliang1-8/+1
Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210605110227.2429420-1-yangyingliang@huawei.com
2021-06-15ath10k: remove the repeated declarationShaokun Zhang2-2/+0
Functions 'ath10k_pci_free_pipes' and 'ath10k_wmi_alloc_skb' are declared twice in their header file, so remove the repeated declaration. Cc: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1622448459-50805-1-git-send-email-zhangshaokun@hisilicon.com
2021-06-15ath10k: Fix an error code in ath10k_add_interface()Yang Li1-0/+1
When the code execute this if statement, the value of ret is 0. However, we can see from the ath10k_warn() log that the value of ret should be -EINVAL. Clean up smatch warning: drivers/net/wireless/ath/ath10k/mac.c:5596 ath10k_add_interface() warn: missing error code 'ret' Reported-by: Abaci Robot <abaci@linux.alibaba.com> Fixes: ccec9038c721 ("ath10k: enable raw encap mode and software crypto engine") Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1621939577-62218-1-git-send-email-yang.lee@linux.alibaba.com
2021-06-15ath11k: Fix an error handling path in ath11k_core_fetch_board_data_api_n()Christophe JAILLET1-1/+2
All error paths but this one 'goto err' in order to release some resources. Fix this. Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/e959eb544f3cb04258507d8e25a6f12eab126bde.1621676864.git.christophe.jaillet@wanadoo.fr
2021-06-15wil6210: Fix wrong function name in commentsYang Shen2-4/+4
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/wil6210/interrupt.c:28: warning: expecting prototype for Theory of operation(). Prototype was for WIL6210_IRQ_DISABLE() instead drivers/net/wireless/ath/wil6210/wmi.c:227: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/wireless/ath/wil6210/wmi.c:245: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/wireless/ath/wil6210/wmi.c:263: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Cc: Maya Erez <merez@codeaurora.org> Signed-off-by: Yang Shen <shenyang39@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210517050141.61488-4-shenyang39@huawei.com
2021-06-15ath: Fix wrong function name in commentsYang Shen1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/hw.c:119: warning: expecting prototype for ath_hw_set_bssid_mask(). Prototype was for ath_hw_setbssidmask() instead Signed-off-by: Yang Shen <shenyang39@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210517050141.61488-3-shenyang39@huawei.com
2021-06-15ath5k: Fix wrong function name in commentsYang Shen1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/ath5k/pcu.c:865: warning: expecting prototype for at5k_hw_stop_rx_pcu(). Prototype was for ath5k_hw_stop_rx_pcu() instead Cc: Jiri Slaby <jirislaby@kernel.org> Cc: Nick Kossifidis <mickflemm@gmail.com> Cc: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Yang Shen <shenyang39@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210517050141.61488-2-shenyang39@huawei.com
2021-06-15rsi: fix AP mode with WPA failure due to encrypted EAPOLMartin Fuzzey4-7/+2
In AP mode WPA2-PSK connections were not established. The reason was that the AP was sending the first message of the 4 way handshake encrypted, even though no pairwise key had (correctly) yet been set. Encryption was enabled if the "security_enable" driver flag was set and encryption was not explicitly disabled by IEEE80211_TX_INTFL_DONT_ENCRYPT. However security_enable was set when *any* key, including the AP GTK key, had been set which was causing unwanted encryption even if no key was avaialble for the unicast packet to be sent. Fix this by adding a check that we have a key and drop the old security_enable driver flag which is insufficient and redundant. The Redpine downstream out of tree driver does it this way too. Regarding the Fixes tag the actual code being modified was introduced earlier, with the original driver submission, in dad0d04fa7ba ("rsi: Add RS9113 wireless driver"), however at that time AP mode was not yet supported so there was no bug at that point. So I have tagged the introduction of AP support instead which was part of the patch set "rsi: support for AP mode" [1] It is not clear whether AP WPA has ever worked, I can see nothing on the kernel side that broke it afterwards yet the AP support patch series says "Tests are performed to confirm aggregation, connections in WEP and WPA/WPA2 security." One possibility is that the initial tests were done with a modified userspace (hostapd). [1] https://www.spinics.net/lists/linux-wireless/msg165302.html Signed-off-by: Martin Fuzzey <martin.fuzzey@flowbird.group> Fixes: 38ef62353acb ("rsi: security enhancements for AP mode") CC: stable@vger.kernel.org Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1622564459-24430-1-git-send-email-martin.fuzzey@flowbird.group
2021-06-15libertas: use DEVICE_ATTR_RW macroYueHaibing1-71/+78
Use DEVICE_ATTR_RW helper instead of plain DEVICE_ATTR, which makes the code a bit shorter and easier to read. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210523040339.2724-1-yuehaibing@huawei.com
2021-06-15cw1200: Revert unnecessary patches that fix unreal use-after-free bugsHang Zhang1-10/+7
A previous commit 4f68ef64cd7f ("cw1200: Fix concurrency use-after-free bugs in cw1200_hw_scan()") tried to fix a seemingly use-after-free bug between cw1200_bss_info_changed() and cw1200_hw_scan(), where the former frees a sk_buff pointed to by frame.skb, and the latter accesses the sk_buff pointed to by frame.skb. However, this issue should be a false alarm because: (1) "frame.skb" is not a shared variable between the above two functions, because "frame" is a local function variable, each of the two functions has its own local "frame" - they just happen to have the same variable name. (2) the sk_buff(s) pointed to by these two "frame.skb" are also two different object instances, they are individually allocated by different dev_alloc_skb() within the two above functions. To free one object instance will not invalidate the access of another different one. Based on these facts, the previous commit should be unnecessary. Moreover, it also introduced a missing unlock which was addressed in a subsequent commit 51c8d24101c7 ("cw1200: fix missing unlock on error in cw1200_hw_scan()"). Now that the original use-after-free is unreal, these two commits should be reverted. This patch performs the reversion. Fixes: 4f68ef64cd7f ("cw1200: Fix concurrency use-after-free bugs in cw1200_hw_scan()") Fixes: 51c8d24101c7 ("cw1200: fix missing unlock on error in cw1200_hw_scan()") Signed-off-by: Hang Zhang <zh.nvgt@gmail.com> Acked-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210521223238.25020-1-zh.nvgt@gmail.com
2021-06-15rtlwifi: Fix spelling of 'download'Ding Senjie1-1/+1
downlaod -> download Signed-off-by: Ding Senjie <dingsenjie@yulong.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210521062734.21284-1-dingsenjie@163.com
2021-06-15rtlwifi: Remove redundant assignments to ul_enc_algoYang Li1-1/+1
Variable ul_enc_algo is being initialized with a value that is never read, it is being set again in the following switch statements in all of the case and default paths. Hence the unitialization is redundant and can be removed. Clean up clang warning: drivers/net/wireless/realtek/rtlwifi/cam.c:170:6: warning: Value stored to 'ul_enc_algo' during its initialization is never read [clang-analyzer-deadcode.DeadStores] Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1621303199-1542-1-git-send-email-yang.lee@linux.alibaba.com
2021-06-15rtlwifi: rtl8723ae: remove redundant initialization of variable rtstatusColin Ian King1-1/+1
The variable rtstatus is being initialized with a value that is never read, it is being updated later on. The assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210513122410.59204-1-colin.king@canonical.com
2021-06-15wl1251: Fix missing function name in commentsYang Shen1-4/+4
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ti/wl1251/cmd.c:15: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/wireless/ti/wl1251/cmd.c:62: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/wireless/ti/wl1251/cmd.c:103: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/wireless/ti/wl1251/cmd.c:141: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Signed-off-by: Yang Shen <shenyang39@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210517050141.61488-11-shenyang39@huawei.com
2021-06-15cw1200: add missing MODULE_DEVICE_TABLEZou Wei1-0/+1
This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1620788714-14300-1-git-send-email-zou_wei@huawei.com
2021-06-15rtlwifi: btcoex: 21a 2ant: Delete several duplicate condition branch codesZhen Lei1-16/+0
The statements of the "if (max_interval == 3)" branch are the same as those of the "else" branch. Delete them to simplify the code. No functional change. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210510082237.3315-1-thunder.leizhen@huawei.com
2021-06-15rsi: Add support for changing beacon intervalMarek Vasut1-0/+17
Pick code for changing the beacon interval (e.g. using beacon_int in hostap config) from the downstream RSI driver. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Amitkumar Karwar <amit.karwar@redpinesignals.com> Cc: Angus Ainslie <angus@akkea.ca> Cc: David S. Miller <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: Karun Eagalapati <karun256@gmail.com> Cc: Martin Kepplinger <martink@posteo.de> Cc: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Cc: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Cc: Siva Rebbagondla <siva8118@gmail.com> Cc: netdev@vger.kernel.org Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210507213149.140192-1-marex@denx.de
2021-06-15rsi: Assign beacon rate settings to the correct rate_info descriptor fieldMarek Vasut1-2/+2
The RSI_RATE_x bits must be assigned to struct rsi_data_desc rate_info field. The rest of the driver does it correctly, except this one place, so fix it. This is also aligned with the RSI downstream vendor driver. Without this patch, an AP operating at 5 GHz does not transmit any beacons at all, this patch fixes that. Fixes: d26a9559403c ("rsi: add beacon changes for AP mode") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Amitkumar Karwar <amit.karwar@redpinesignals.com> Cc: Angus Ainslie <angus@akkea.ca> Cc: David S. Miller <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: Karun Eagalapati <karun256@gmail.com> Cc: Martin Kepplinger <martink@posteo.de> Cc: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Cc: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Cc: Siva Rebbagondla <siva8118@gmail.com> Cc: netdev@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210507213105.140138-1-marex@denx.de
2021-06-15zd1211rw: Prefer pr_err over printk error msgSaurav Girepunje1-2/+2
In zd_usb.c usb_init we can prefer pr_err() over printk KERN_ERR log level. Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210506044838.GA7260@user
2021-06-15rtlwifi: 8821a: btcoexist: add comments to explain why if-else branches are ↵Ping-Ke Shih1-0/+4
identical The coexistence programmers preserve the same code of branches intentionally to fine tune performance easier, because bandwidth and RSSI strength are highly related to coexistence performance. The basic rule of performance tuning is to assign most time slot to BT for realtime application, and WiFi uses remaining time slot but don't lower than low bound. Reported-by: Inigo Huguet <ihuguet@redhat.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210506013738.5943-1-pkshih@realtek.com
2021-06-15rt2x00: do not set timestamp for injected framesStanislaw Gruszka1-2/+3
We setup hardware to insert TSF timestamp for beacon and probe response frames. This is undesired for injected frames, which might want to set their own timestamp values, so disable this setting for injected frames. Tested-by: ZeroBeat <ZeroBeat@gmx.de> Tested-by: n0w1re <n0w1re@protonmail.ch> Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210504081220.666939-1-stf_xl@wp.pl
2021-06-15wl1251: Fix possible buffer overflow in wl1251_cmd_scanLee Gibson1-3/+6
Function wl1251_cmd_scan calls memcpy without checking the length. Harden by checking the length is within the maximum allowed size. Signed-off-by: Lee Gibson <leegib@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210428115508.25624-1-leegib@gmail.com
2021-06-15wilc1000: Fix clock name bindingTudor Ambarus1-1/+1
Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml requires an "rtc" clock name. drivers/net/wireless/microchip/wilc1000/sdio.c is using "rtc" clock name as well. Comply with the binding in wilc1000/spi.c too. Fixes: 854d66df74ae ("staging: wilc1000: look for rtc_clk clock in spi mode") Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210428025445.81953-1-tudor.ambarus@microchip.com
2021-06-15rndis_wlan: simplify is_associated()zuoqilin1-4/+1
It is not necessary to define the variable ret to receive the return value of the get_bssid() method. Signed-off-by: zuoqilin <zuoqilin@yulong.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210423094940.1593-1-zuoqilin1@163.com
2021-06-15wlcore: remove leading spaces before tabsHui Tang1-2/+2
There are a few leading spaces before tabs and remove it by running the following commard: $ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/' $ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/' Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Hui Tang <tanghui20@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1621407345-10625-4-git-send-email-tanghui20@huawei.com
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