summaryrefslogtreecommitdiff
path: root/drivers/net/wireless
AgeCommit message (Collapse)AuthorFilesLines
2021-08-21ray_cs: Split memcpy() to avoid bounds check warningKees Cook1-1/+3
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring fields. Split memcpy() for each address range to help memcpy() correctly reason about the bounds checking. Avoids the future warning: In function 'fortify_memcpy_chk', inlined from 'memcpy_toio' at ./include/asm-generic/io.h:1204:2, inlined from 'ray_build_header.constprop' at drivers/net/wireless/ray_cs.c:984:3: ./include/linux/fortify-string.h:285:4: warning: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning] 285 | __write_overflow_field(p_size_field, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210819202825.3545692-4-keescook@chromium.org
2021-08-21ipw2x00: Avoid field-overflowing memcpy()Kees Cook1-39/+17
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring fields. libipw_read_qos_param_element() copies a struct libipw_info_element into a struct libipw_qos_information_element, but is actually wanting to copy into the larger struct libipw_qos_parameter_info (the contents of ac_params_record[] is later examined). Refactor the routine to perform centralized checks, and copy the entire contents directly (since the id and len members match the elementID and length members): struct libipw_info_element { u8 id; u8 len; u8 data[]; } __packed; struct libipw_qos_information_element { u8 elementID; u8 length; u8 qui[QOS_OUI_LEN]; u8 qui_type; u8 qui_subtype; u8 version; u8 ac_info; } __packed; struct libipw_qos_parameter_info { struct libipw_qos_information_element info_element; u8 reserved; struct libipw_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM]; } __packed; Cc: Stanislav Yakovlev <stas.yakovlev@gmail.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210819202825.3545692-2-keescook@chromium.org
2021-08-21ipw2x00: Use struct_size helper instead of open-coded arithmeticLen Baker1-2/+2
Dynamic size calculations (especially multiplication) should not be performed in memory allocator function arguments due to the risk of them overflowing. This could lead to values wrapping around and a smaller allocation being made than the caller was expecting. Using those allocations could lead to linear overflows of heap memory and other misbehaviors. To avoid this scenario, use the struct_size helper. Signed-off-by: Len Baker <len.baker@gmx.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210717142513.5411-1-len.baker@gmx.com
2021-08-21ray_cs: use %*ph to print small bufferAndy Shevchenko1-3/+1
Use %*ph format to print small buffer as hex string. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210712142943.23981-1-andriy.shevchenko@linux.intel.com
2021-08-21brcmfmac: add 43752 SDIO ids and initializationAngus Ainslie4-2/+11
Add HW and SDIO ids for use with the SparkLan AP6275S Add the firmware mapping structures for the BRCM43752 chipset. The 43752 needs some things setup similar to the 43012 chipset. The WATERMARK shows better performance when initialized to the 4373 value. Signed-off-by: Angus Ainslie <angus@akkea.ca> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210812165218.2508258-2-angus@akkea.ca
2021-08-21brcmfmac: Set SDIO workqueue as WQ_HIGHPRISean Anderson1-1/+1
This puts tasks submitted to the SDIO workqueue at the head of the queue and runs them immediately. This gets higher RX throughput with the SDIO bus. This was originally submitted as [1]. The original author Wright Feng reports > throughput result with 43455(11ac) on 1 core 1.6 Ghz platform is > Without WQ_HIGGPRI TX/RX: 293/301 (mbps) > With WQ_HIGHPRI TX/RX: 293/321 (mbps) I tested this with a 43364(11bgn) on a 1 core 800 MHz platform and got Without WQ_HIGHPRI TX/RX: 16/19 (Mbits/sec) With WQ_HIGHPRI TX/RX: 24/20 (MBits/sec) [1] https://lore.kernel.org/linux-wireless/1584604406-15452-4-git-send-email-wright.feng@cypress.com/ Signed-off-by: Sean Anderson <sean.anderson@seco.com> Reviewed-by: Arend van Spriel <aspriel@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210802170904.3116223-1-sean.anderson@seco.com
2021-08-21brcmfmac: use separate firmware for 43430 revision 2Mikhail Rudenko1-2/+3
A separate firmware is needed for Broadcom 43430 revision 2. This chip can be found in e.g. certain revisions of Ampak AP6212 wireless IC. Original firmware file from IC vendor is named 'fw_bcm43436b0.bin', but brcmfmac and also btbcm drivers report chip id 43430, so requested firmware file name is 'brcmfmac43430b0-sdio.bin' in line with other 43430 revisions. Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Mikhail Rudenko <mike.rudenko@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210804231308.576071-1-mike.rudenko@gmail.com
2021-08-21brcmfmac: support chipsets with different core enumeration spaceArend van Spriel6-12/+29
Historically the broadcom wifi chipsets always had enumeration space containing all core information at same place. However, for new chipsets the ASIC developers moved away from that given fact. So we have to accommodate that it can differ per chipset. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1627505434-9544-5-git-send-email-arend.vanspriel@broadcom.com
2021-08-21brcmfmac: add xtlv support to firmware interface layerArend van Spriel5-6/+244
Newer firmware API require commands to use xtlv format. Add support for that in the firmware interface layer. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1627505434-9544-4-git-send-email-arend.vanspriel@broadcom.com
2021-08-21brcmfmac: increase core revision column aligning core listArend van Spriel1-1/+1
Some cores are getting a revision greater that 99 thus messing up the column alignment in the list of cores. So adding a digit for the core revision. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1627505434-9544-3-git-send-email-arend.vanspriel@broadcom.com
2021-08-21brcmfmac: use different error value for invalid ram base addressArend van Spriel1-3/+5
The function brcmf_chip_tcm_rambase() returns 0 as invalid ram base address. However, upcoming chips have ram base address starting at zero so we have to find a more appropriate invalid value to return. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1627505434-9544-2-git-send-email-arend.vanspriel@broadcom.com
2021-08-21brcmfmac: firmware: Fix firmware loadingLinus Walleij2-6/+21
The patch that would first try the board-specific firmware had a bug because the fallback would not be called: the asynchronous interface is used meaning request_firmware_nowait() returns 0 immediately. Harden the firmware loading like this: - If we cannot build an alt_path (like if no board_type is specified) just request the first firmware without any suffix, like in the past. - If the lookup of a board specific firmware fails, we get a NULL fw in the async callback, so just try again without the alt_path from a dedicated brcm_fw_request_done_alt_path callback. - Drop the unnecessary prototype of brcm_fw_request_done. - Added MODULE_FIRMWARE match for per-board SDIO bins, making userspace tools to pull all the relevant firmware files. Fixes: 5ff013914c62 ("brcmfmac: firmware: Allow per-board firmware binaries") Cc: Stefan Hansson <newbyte@disroot.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210808180510.8753-1-digetx@gmail.com
2021-08-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski6-14/+91
drivers/ptp/Kconfig: 55c8fca1dae1 ("ptp_pch: Restore dependency on PCI") e5f31552674e ("ethernet: fix PTP_1588_CLOCK dependencies") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-08-19isystem: trim/fixup stdarg.h and other headersAlexey Dobriyan1-1/+0
Delete/fixup few includes in anticipation of global -isystem compile option removal. Note: crypto/aegis128-neon-inner.c keeps <stddef.h> due to redefinition of uintptr_t error (one definition comes from <stddef.h>, another from <linux/types.h>). Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-08-18Merge tag 'qcom-drivers-for-5.15' of ↵Arnd Bergmann1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers Qualcomm driver updates for v5.15 This fixes the "shared memory state machine" (SMSM) interrupt logic to avoid missing transitions happening while the interrupts are masked. SM6115 support is added to smd-rpm and rpmpd. The Qualcomm SCM firmware driver is once again made possible to compile and load as a kernel module. An out-of-bounds error related to the cooling devices of the AOSS driver is corrected. The binding is converted to YAML and a generic compatible is introduced to reduce the driver churn. The GENI wrapper gains a helper function used in I2C and SPI for switching the serial engine hardware to use the wrapper's DMA-engine. Lastly it contains a number of cleanups and smaller fixes for rpmhpd, socinfo, CPR, mdt_loader and the GENI DT binding. * tag 'qcom-drivers-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: smsm: Fix missed interrupts if state changes while masked soc: qcom: smsm: Implement support for get_irqchip_state soc: qcom: mdt_loader: be more informative on errors dt-bindings: qcom: geni-se: document iommus soc: qcom: smd-rpm: Add SM6115 compatible soc: qcom: geni: Add support for gpi dma soc: qcom: geni: move GENI_IF_DISABLE_RO to common header PM: AVS: qcom-cpr: Use nvmem_cell_read_variable_le_u32() drivers: soc: qcom: rpmpd: Add SM6115 RPM Power Domains dt-bindings: power: rpmpd: Add SM6115 to rpmpd binding dt-bindings: soc: qcom: smd-rpm: Add SM6115 compatible soc: qcom: aoss: Fix the out of bound usage of cooling_devs firmware: qcom_scm: Allow qcom_scm driver to be loadable as a permenent module soc: qcom: socinfo: Don't print anything if nothing found soc: qcom: rpmhpd: Use corner in power_off soc: qcom: aoss: Add generic compatible dt-bindings: soc: qcom: aoss: Convert to YAML dt-bindings: soc: qcom: aoss: Add SC8180X and generic compatible firmware: qcom_scm: remove a duplicative condition firmware: qcom_scm: Mark string array const Link: https://lore.kernel.org/r/20210816214840.581244-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-18Merge tag 'wireless-drivers-2021-08-17' of ↵Jakub Kicinski6-14/+91
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers Kalle Valo says: ==================== wireless-drivers fixes for v5.14 First set of fixes for v5.14 and nothing major this time. New devices for iwlwifi and one fix for a compiler warning. iwlwifi * support for new devices mt76 * fix compiler warning about MT_CIPHER_NONE * tag 'wireless-drivers-2021-08-17' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers: mt76: fix enum type mismatch iwlwifi: add new so-jf devices iwlwifi: add new SoF with JF devices iwlwifi: pnvm: accept multiple HW-type TLVs ==================== Link: https://lore.kernel.org/r/20210817171027.EC1E6C43460@smtp.codeaurora.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-08-09Merge 5.14-rc5 into char-misc-nextGreg Kroah-Hartman1-20/+32
We need the fixes in here as well, and resolves some merge issues with the mhi codebase. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-06intersil: remove obsolete prism54 wireless driverLukas Bulwahn18-7470/+0
Commit 1d89cae1b47d ("MAINTAINERS: mark prism54 obsolete") indicated the prism54 driver as obsolete in July 2010. Now, after being exposed for ten years to refactoring, general tree-wide changes and various janitor clean-up, it is really time to delete the driver for good. This was discovered as part of a checkpatch evaluation, investigating all reports of checkpatch's WARNING:OBSOLETE check. p54 replaces prism54 so users should be unaffected. There was a one off chipset someone long ago reported that p54 didn't work with but the reporter never followed up on that. Additionally, distributions have been blacklisting prism54 for years now. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Acked-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210713054025.32006-1-lukas.bulwahn@gmail.com
2021-08-06mt76: fix enum type mismatchArnd Bergmann4-4/+6
There is no 'NONE' version of 'enum mcu_cipher_type', and returning 'MT_CIPHER_NONE' causes a warning: drivers/net/wireless/mediatek/mt76/mt7921/mcu.c: In function 'mt7921_mcu_get_cipher': drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:114:24: error: implicit conversion from 'enum mt76_cipher_type' to 'enum mcu_cipher_type' [-Werror=enum-conversion] 114 | return MT_CIPHER_NONE; | ^~~~~~~~~~~~~~ Add the missing MCU_CIPHER_NONE defintion that fits in here with the same value. Fixes: c368362c36d3 ("mt76: fix iv and CCMP header insertion") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210721150745.1914829-1-arnd@kernel.org
2021-08-05ath11k: set register access length for MHI driverBhaumik Bhatt1-0/+1
MHI driver requires register space length to add range checks and prevent memory region accesses outside of that for MMIO space. Set it before registering the MHI controller. Link: https://lore.kernel.org/r/1620330705-40192-5-git-send-email-bbhatt@codeaurora.org Reviewed-by: Hemant Kumar <hemantk@codeaurora.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210802051255.5771-7-manivannan.sadhasivam@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-01libertas: Remove unnecessary label of lbs_ethtool_get_eepromdingsenjie1-6/+3
The label is only used once, so we delete it and use the return statement instead of the goto statement. Signed-off-by: dingsenjie <dingsenjie@yulong.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210625121108.162868-1-dingsenjie@163.com
2021-08-01brcmfmac: firmware: Allow per-board firmware binariesLinus Walleij1-11/+42
After some crashes in the 3D engine (!) on the Samsung GT-I8530 it turns out that the main firmware file can be device dependent, something that was previously only handled for the NVRAM parameter file. Rewrite the code a bit so we can a per-board suffixed firmware binary as well, if this does not exist we fall back to the canonical firmware name. Example: a 4330 device with the OF board compatible is "samsung,gavini". We will first try "brcmfmac4330-sdio.samsung,gavini.bin" then "brcmfmac4330-sdio.bin" if that does not work. Cc: phone-devel@vger.kernel.org Cc: newbyte@disroot.org Cc: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210711231659.255479-1-linus.walleij@linaro.org
2021-07-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-20/+32
Conflicting commits, all resolutions pretty trivial: drivers/bus/mhi/pci_generic.c 5c2c85315948 ("bus: mhi: pci-generic: configurable network interface MRU") 56f6f4c4eb2a ("bus: mhi: pci_generic: Apply no-op for wake using sideband wake boolean") drivers/nfc/s3fwrn5/firmware.c a0302ff5906a ("nfc: s3fwrn5: remove unnecessary label") 46573e3ab08f ("nfc: s3fwrn5: fix undefined parameter values in dev_err()") 801e541c79bb ("nfc: s3fwrn5: fix undefined parameter values in dev_err()") MAINTAINERS 7d901a1e878a ("net: phy: add Maxlinear GPY115/21x/24x driver") 8a7b46fa7902 ("MAINTAINERS: add Yasushi SHOJI as reviewer for the Microchip CAN BUS Analyzer Tool driver") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-07-28Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo5-29/+5
ath.git patches for v5.15. Major changes: ath5k, ath9k, ath10k, ath11k: * switch from 'pci_' to 'dma_' API
2021-07-28iwlwifi: add new so-jf devicesYaara Baruch1-1/+35
Add new so-jf devices to the driver. Signed-off-by: Yaara Baruch <yaara.baruch@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210719144523.1c9a59fd2760.If5aef1942007828210f0f2c4a17985f63050bb45@changeid
2021-07-28iwlwifi: add new SoF with JF devicesYaara Baruch1-0/+34
Add new SoF JF devices to the driver. Signed-off-by: Yaara Baruch <yaara.baruch@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210719144523.0545d8964ff2.I3498879d8c184e42b1578a64aa7b7c99a18b75fb@changeid
2021-07-28iwlwifi: pnvm: accept multiple HW-type TLVsJohannes Berg1-9/+16
Some products (So) may have two different types of products with different mac-type that are otherwise equivalent, and have the same PNVM data, so the PNVM file will contain two (or perhaps later more) HW-type TLVs. Accept the file and use the data section that contains any matching entry. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210719140154.a6a86e903035.Ic0b1b75c45d386698859f251518e8a5144431938@changeid
2021-07-27airo: use ndo_siocdevprivateArnd Bergmann1-7/+8
The airo driver overloads SIOCDEVPRIVATE ioctls with another set based on SIOCIWFIRSTPRIV. Only the first ones actually work (also in compat mode) as the others do not get passed down any more. Change it over to ndo_siocdevprivate for clarification. Cc: Kalle Valo <kvalo@codeaurora.org> Cc: linux-wireless@vger.kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-27hostap: use ndo_siocdevprivateArnd Bergmann3-7/+29
hostap has a combination of iwpriv ioctls that do not work at all, and two SIOCDEVPRIVATE commands that work natively but lack a compat conversion handler. For the moment, move them over to the new ndo_siocdevprivate interface and return an error for compat mode. Cc: Jouni Malinen <j@w1.fi> Cc: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-23virt_wifi: fix error on connectMatteo Croce1-20/+32
When connecting without first doing a scan, the BSS list is empty and __cfg80211_connect_result() generates this warning: $ iw dev wlan0 connect -w VirtWifi [ 15.371989] ------------[ cut here ]------------ [ 15.372179] WARNING: CPU: 0 PID: 92 at net/wireless/sme.c:756 __cfg80211_connect_result+0x402/0x440 [ 15.372383] CPU: 0 PID: 92 Comm: kworker/u2:2 Not tainted 5.13.0-kvm #444 [ 15.372512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-3.fc34 04/01/2014 [ 15.372597] Workqueue: cfg80211 cfg80211_event_work [ 15.372756] RIP: 0010:__cfg80211_connect_result+0x402/0x440 [ 15.372818] Code: 48 2b 04 25 28 00 00 00 75 59 48 8b 3b 48 8b 76 10 48 8d 65 e0 5b 41 5c 41 5d 41 5e 5d 49 8d 65 f0 41 5d e9 d0 d4 fd ff 0f 0b <0f> 0b e9 f6 fd ff ff e8 f2 4a b4 ff e9 ec fd ff ff 0f 0b e9 19 fd [ 15.372966] RSP: 0018:ffffc900005cbdc0 EFLAGS: 00010246 [ 15.373022] RAX: 0000000000000000 RBX: ffff8880028e2400 RCX: ffff8880028e2472 [ 15.373088] RDX: 0000000000000002 RSI: 00000000fffffe01 RDI: ffffffff815335ba [ 15.373149] RBP: ffffc900005cbe00 R08: 0000000000000008 R09: ffff888002bdf8b8 [ 15.373209] R10: ffff88803ec208f0 R11: ffffffffffffe9ae R12: ffff88801d687d98 [ 15.373280] R13: ffff88801b5fe000 R14: ffffc900005cbdc0 R15: dead000000000100 [ 15.373330] FS: 0000000000000000(0000) GS:ffff88803ec00000(0000) knlGS:0000000000000000 [ 15.373382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.373425] CR2: 000056421c468958 CR3: 000000001b458001 CR4: 0000000000170eb0 [ 15.373478] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 15.373529] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 15.373580] Call Trace: [ 15.373611] ? cfg80211_process_wdev_events+0x10e/0x170 [ 15.373743] cfg80211_process_wdev_events+0x10e/0x170 [ 15.373783] cfg80211_process_rdev_events+0x21/0x40 [ 15.373846] cfg80211_event_work+0x20/0x30 [ 15.373892] process_one_work+0x1e9/0x340 [ 15.373956] worker_thread+0x4b/0x3f0 [ 15.374017] ? process_one_work+0x340/0x340 [ 15.374053] kthread+0x11f/0x140 [ 15.374089] ? set_kthread_struct+0x30/0x30 [ 15.374153] ret_from_fork+0x1f/0x30 [ 15.374187] ---[ end trace 321ef0cb7e9c0be1 ]--- wlan0 (phy #0): connected to 00:00:00:00:00:00 Add the fake bss just before the connect so that cfg80211_get_bss() finds the virtual network. As some code was duplicated, move it in a common function. Signed-off-by: Matteo Croce <mcroce@microsoft.com> Link: https://lore.kernel.org/r/20210706154423.11065-1-mcroce@linux.microsoft.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-07-19firmware: qcom_scm: Allow qcom_scm driver to be loadable as a permenent moduleJohn Stultz1-0/+1
Allow the qcom_scm driver to be loadable as a permenent module. This still uses the "depends on QCOM_SCM || !QCOM_SCM" bit to ensure that drivers that call into the qcom_scm driver are also built as modules. While not ideal in some cases its the only safe way I can find to avoid build errors without having those drivers select QCOM_SCM and have to force it on (as QCOM_SCM=n can be valid for those drivers). Reviving this now that Saravana's fw_devlink defaults to on, which should avoid loading troubles seen before. Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Will Deacon <will@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: John Stultz <john.stultz@linaro.org> Link: https://lore.kernel.org/r/20210707045320.529186-1-john.stultz@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-07-15Merge tag 'Wimplicit-fallthrough-clang-5.14-rc2' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull fallthrough fixes from Gustavo Silva: "This fixes many fall-through warnings when building with Clang and -Wimplicit-fallthrough, and also enables -Wimplicit-fallthrough for Clang, globally. It's also important to notice that since we have adopted the use of the pseudo-keyword macro fallthrough, we also want to avoid having more /* fall through */ comments being introduced. Contrary to GCC, Clang doesn't recognize any comments as implicit fall-through markings when the -Wimplicit-fallthrough option is enabled. So, in order to avoid having more comments being introduced, we use the option -Wimplicit-fallthrough=5 for GCC, which similar to Clang, will cause a warning in case a code comment is intended to be used as a fall-through marking. The patch for Makefile also enforces this. We had almost 4,000 of these issues for Clang in the beginning, and there might be a couple more out there when building some architectures with certain configurations. However, with the recent fixes I think we are in good shape and it is now possible to enable the warning for Clang" * tag 'Wimplicit-fallthrough-clang-5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: (27 commits) Makefile: Enable -Wimplicit-fallthrough for Clang powerpc/smp: Fix fall-through warning for Clang dmaengine: mpc512x: Fix fall-through warning for Clang usb: gadget: fsl_qe_udc: Fix fall-through warning for Clang powerpc/powernv: Fix fall-through warning for Clang MIPS: Fix unreachable code issue MIPS: Fix fall-through warnings for Clang ASoC: Mediatek: MT8183: Fix fall-through warning for Clang power: supply: Fix fall-through warnings for Clang dmaengine: ti: k3-udma: Fix fall-through warning for Clang s390: Fix fall-through warnings for Clang dmaengine: ipu: Fix fall-through warning for Clang iommu/arm-smmu-v3: Fix fall-through warning for Clang mmc: jz4740: Fix fall-through warning for Clang PCI: Fix fall-through warning for Clang scsi: libsas: Fix fall-through warning for Clang video: fbdev: Fix fall-through warning for Clang math-emu: Fix fall-through warning cpufreq: Fix fall-through warning for Clang drm/msm: Fix fall-through warning in msm_gem_new_impl() ...
2021-07-14Merge tag 'net-5.14-rc2' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski. "Including fixes from bpf and netfilter. Current release - regressions: - sock: fix parameter order in sock_setsockopt() Current release - new code bugs: - netfilter: nft_last: - fix incorrect arithmetic when restoring last used - honor NFTA_LAST_SET on restoration Previous releases - regressions: - udp: properly flush normal packet at GRO time - sfc: ensure correct number of XDP queues; don't allow enabling the feature if there isn't sufficient resources to Tx from any CPU - dsa: sja1105: fix address learning getting disabled on the CPU port - mptcp: addresses a rmem accounting issue that could keep packets in subflow receive buffers longer than necessary, delaying MPTCP-level ACKs - ip_tunnel: fix mtu calculation for ETHER tunnel devices - do not reuse skbs allocated from skbuff_fclone_cache in the napi skb cache, we'd try to return them to the wrong slab cache - tcp: consistently disable header prediction for mptcp Previous releases - always broken: - bpf: fix subprog poke descriptor tracking use-after-free - ipv6: - allocate enough headroom in ip6_finish_output2() in case iptables TEE is used - tcp: drop silly ICMPv6 packet too big messages to avoid expensive and pointless lookups (which may serve as a DDOS vector) - make sure fwmark is copied in SYNACK packets - fix 'disable_policy' for forwarded packets (align with IPv4) - netfilter: conntrack: - do not renew entry stuck in tcp SYN_SENT state - do not mark RST in the reply direction coming after SYN packet for an out-of-sync entry - mptcp: cleanly handle error conditions with MP_JOIN and syncookies - mptcp: fix double free when rejecting a join due to port mismatch - validate lwtstate->data before returning from skb_tunnel_info() - tcp: call sk_wmem_schedule before sk_mem_charge in zerocopy path - mt76: mt7921: continue to probe driver when fw already downloaded - bonding: fix multiple issues with offloading IPsec to (thru?) bond - stmmac: ptp: fix issues around Qbv support and setting time back - bcmgenet: always clear wake-up based on energy detection Misc: - sctp: move 198 addresses from unusable to private scope - ptp: support virtual clocks and timestamping - openvswitch: optimize operation for key comparison" * tag 'net-5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (158 commits) net: dsa: properly check for the bridge_leave methods in dsa_switch_bridge_leave() sfc: add logs explaining XDP_TX/REDIRECT is not available sfc: ensure correct number of XDP queues sfc: fix lack of XDP TX queues - error XDP TX failed (-22) net: fddi: fix UAF in fza_probe net: dsa: sja1105: fix address learning getting disabled on the CPU port net: ocelot: fix switchdev objects synced for wrong netdev with LAG offload net: Use nlmsg_unicast() instead of netlink_unicast() octeontx2-pf: Fix uninitialized boolean variable pps ipv6: allocate enough headroom in ip6_finish_output2() net: hdlc: rename 'mod_init' & 'mod_exit' functions to be module-specific net: bridge: multicast: fix MRD advertisement router port marking race net: bridge: multicast: fix PIM hello router port marking race net: phy: marvell10g: fix differentiation of 88X3310 from 88X3340 dsa: fix for_each_child.cocci warnings virtio_net: check virtqueue_add_sgs() return value mptcp: properly account bulk freed memory selftests: mptcp: fix case multiple subflows limited by server mptcp: avoid processing packet if a subflow reset mptcp: fix syncookie process if mptcp can not_accept new subflow ...
2021-07-12mt76: mt7921: Fix fall-through warning for ClangGustavo A. R. Silva1-0/+1
In preparation to enable -Wimplicit-fallthrough for Clang, fix the following warning by explicitly adding a break statement: drivers/net/wireless/mediatek/mt76/mt7921/main.c:392:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
2021-07-08mt76: mt7921: continue to probe driver when fw already downloadedAaron Ma1-1/+2
When reboot system, no power cycles, firmware is already downloaded, return -EIO will break driver as error: mt7921e: probe of 0000:03:00.0 failed with error -5 Skip firmware download and continue to probe. Signed-off-by: Aaron Ma <aaron.ma@canonical.com> Fixes: 1c099ab44727c ("mt76: mt7921: add MCU support") Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-05Merge tag 'driver-core-5.14-rc1' of ↵Linus Torvalds5-60/+11
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core changes from Greg KH: "Here is the small set of driver core and debugfs updates for 5.14-rc1. Included in here are: - debugfs api cleanups (touched some drivers) - devres updates - tiny driver core updates and tweaks Nothing major in here at all, and all have been in linux-next for a while with no reported issues" * tag 'driver-core-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (27 commits) docs: ABI: testing: sysfs-firmware-memmap: add some memmap types. devres: Enable trace events devres: No need to call remove_nodes() when there none present devres: Use list_for_each_safe_from() in remove_nodes() devres: Make locking straight forward in release_nodes() kernfs: move revalidate to be near lookup drivers/base: Constify static attribute_group structs firmware_loader: remove unneeded 'comma' macro devcoredump: remove contact information driver core: Drop helper devm_platform_ioremap_resource_wc() component: Rename 'dev' to 'parent' component: Drop 'dev' argument to component_match_realloc() device property: Don't check for NULL twice in the loops driver core: auxiliary bus: Fix typo in the docs drivers/base/node.c: make CACHE_ATTR define static DEVICE_ATTR_RO debugfs: remove return value of debugfs_create_ulong() debugfs: remove return value of debugfs_create_bool() scsi: snic: debugfs: remove local storage of debugfs files b43: don't save dentries for debugfs b43legacy: don't save dentries for debugfs ...
2021-07-02Merge tag 'asm-generic-unaligned-5.14' of ↵Linus Torvalds1-6/+4
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm/unaligned.h unification from Arnd Bergmann: "Unify asm/unaligned.h around struct helper The get_unaligned()/put_unaligned() helpers are traditionally architecture specific, with the two main variants being the "access-ok.h" version that assumes unaligned pointer accesses always work on a particular architecture, and the "le-struct.h" version that casts the data to a byte aligned type before dereferencing, for architectures that cannot always do unaligned accesses in hardware. Based on the discussion linked below, it appears that the access-ok version is not realiable on any architecture, but the struct version probably has no downsides. This series changes the code to use the same implementation on all architectures, addressing the few exceptions separately" Link: https://lore.kernel.org/lkml/75d07691-1e4f-741f-9852-38c0b4f520bc@synopsys.com/ Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100363 Link: https://lore.kernel.org/lkml/20210507220813.365382-14-arnd@kernel.org/ Link: git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git unaligned-rework-v2 Link: https://lore.kernel.org/lkml/CAHk-=whGObOKruA_bU3aPGZfoDqZM1_9wBkwREp0H0FgR-90uQ@mail.gmail.com/ * tag 'asm-generic-unaligned-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic: simplify asm/unaligned.h asm-generic: uaccess: 1-byte access is always aligned netpoll: avoid put_unaligned() on single character mwifiex: re-fix for unaligned accesses apparmor: use get_unaligned() only for multi-byte words partitions: msdos: fix one-byte get_unaligned() asm-generic: unaligned always use struct helpers asm-generic: unaligned: remove byteshift helpers powerpc: use linux/unaligned/le_struct.h on LE power7 m68k: select CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS sh: remove unaligned access for sh4a openrisc: always use unaligned-struct header asm-generic: use asm-generic/unaligned.h for most architectures
2021-07-02ath11k: Remove some duplicate codeChristophe JAILLET1-5/+0
'ATH11K_HE_MCS_MAX' is 11, so these 2 blocks of code are exactly the same. Remove the one that uses a hard-coded constant. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/a65952db7f4eb8aaaa654b77dcd4930482f5c49b.1624483438.git.christophe.jaillet@wanadoo.fr
2021-07-02ath: switch from 'pci_' to 'dma_' APIChristophe JAILLET4-24/+5
The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below. While at it, some 'dma_set_mask()/dma_set_coherent_mask()' have been updated to a much less verbose 'dma_set_mask_and_coherent()'. @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/9150bd6cde9ad592aff8ee3ad94dffa90b004e89.1624720959.git.christophe.jaillet@wanadoo.fr
2021-06-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-3/+10
Trivial conflict in net/netfilter/nf_tables_api.c. Duplicate fix in tools/testing/selftests/net/devlink_port_split.py - take the net-next version. skmsg, and L4 bpf - keep the bpf code but remove the flags and err params. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-06-28Merge tag 'mac80211-next-for-net-next-2021-06-25' of ↵David S. Miller5-20/+48
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes berg says: ==================== Lots of changes: * aggregation handling improvements for some drivers * hidden AP discovery on 6 GHz and other HE 6 GHz improvements * minstrel improvements for no-ack frames * deferred rate control for TXQs to improve reaction times * virtual time-based airtime scheduler * along with various little cleanups/fixups ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-25Merge tag 'wireless-drivers-next-2021-06-25' of ↵David S. Miller144-3064/+5549
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.14 Second, and most likely the last, set of patches for v5.14. mt76 and iwlwifi have most patches in this round, but rtw88 also has some new features. Nothing special really standing out. mt76 * mt7915 MSI support * disable ASPM on mt7915 * mt7915 tx status reporting * mt7921 decap offload rtw88 * beacon filter support * path diversity support * firmware crash information via devcoredump * quirks for disabling pci capabilities mt7601u * add USB ID for a XiaoDu WiFi Dongle ath11k * enable support for QCN9074 PCI devices brcmfmac * support parse country code map from DeviceTree iwlwifi * support for new hardware * support for BIOS control of 11ax enablement in Russia * support UNII4 band enablement from BIOS ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-24iwlwifi: acpi: remove unused function iwl_acpi_eval_dsm_func()Kalle Valo1-36/+0
Stephen reported a warning: drivers/net/wireless/intel/iwlwifi/fw/acpi.c:720:12: warning: 'iwl_acpi_eval_dsm_func' defined but not used [-Wunused-function] The warning is correct and the function is not used anywhere, so let's just remove it. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 7119f02b5d34 ("iwlwifi: mvm: support BIOS enable/disable for 11ax in Russia") Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210624052918.4946-1-kvalo@codeaurora.org
2021-06-24rtw88: fix c2h memory leakPo-Hao Huang3-1/+13
Fix erroneous code that leads to unreferenced objects. During H2C operations, some functions returned without freeing the memory that only the function have access to. Release these objects when they're no longer needed to avoid potentially memory leaks. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210624023459.10294-1-pkshih@realtek.com
2021-06-24brcmfmac: support parse country code map from DTShawn Guo1-2/+55
With any regulatory domain requests coming from either user space or 802.11 IE (Information Element), the country is coded in ISO3166 standard. It needs to be translated to firmware country code and revision with the mapping info in settings->country_codes table. Support populate country_codes table by parsing the mapping from DT. The BRCMF_BUSTYPE_SDIO bus_type check gets separated from general DT validation, so that country code can be handled as general part rather than SDIO bus specific one. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210417075428.2671-1-shawn.guo@linaro.org
2021-06-23Merge tag 'iwlwifi-next-for-kalle-2021-06-22' of ↵Kalle Valo47-784/+1637
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next iwlwifi patches for v5.14 * Some robustness improvements in the PCI code; * Remove some duplicate and unused declarations; * Improve PNVM load robustness by increasing the timeout a bit; * Support for a new HW; * Suport for BIOS control of 11ax enablement in Russia; * Support UNII4 enablement from BIOS; * Support LMR feedback; * Fix in TWT; * Some fixes in IML (image loader) DMA handling; * Fixes in WoWLAN; * Updates in the WoWLAN FW commands; * Add one new device to the PCI ID lists; * Support reading PNVM from a UEFI variable; * Bump the supported FW API version; * Some other small fixes, clean-ups and improvements. # gpg: Signature made Tue 22 Jun 2021 05:19:19 PM EEST # gpg: using RSA key 1772CD7E06F604F5A6EBCB26A1479CA21A3CC5FA # gpg: Good signature from "Luciano Roth Coelho (Luca) <luca@coelho.fi>" [full] # gpg: aka "Luciano Roth Coelho (Intel) <luciano.coelho@intel.com>" [full]
2021-06-23brcmfmac: Silence error messages about unsupported firmware featuresDmitry Osipenko3-6/+25
KMSG is flooded with error messages about unsupported firmware features of BCM4329 chip. The GET_ASSOCLIST error became especially noisy with a newer NetworkManager version of Ubuntu 21.04. Turn the noisy error messages into info messages and print them out only once. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210511211549.30571-2-digetx@gmail.com
2021-06-23Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo4-22/+17
ath.git patches for v5.14. Major changes: ath11k * enable support for QCN9074 PCI devices
2021-06-23mac80211: notify driver on mgd TX completionJohannes Berg3-5/+5
We have mgd_prepare_tx(), but sometimes drivers may want/need to take action when the exchange finishes, whether successfully or not. Add a notification to the driver on completion, i.e. call the new method mgd_complete_tx(). To unify the two scenarios, and to add more information, make both of them take a struct that has the duration (prepare only), subtype (both) and success (complete only). Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210618133832.5d94e78f6230.I6dc979606b6f28701b740d7aab725f7853a5a155@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-06-23mac80211: remove iwlwifi specific workaround that broke sta NDP txFelix Fietkau1-0/+3
Sending nulldata packets is important for sw AP link probing and detecting 4-address mode links. The checks that dropped these packets were apparently added to work around an iwlwifi firmware bug with multi-TID aggregation. Fixes: 41cbb0f5a295 ("mac80211: add support for HE") Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name> Link: https://lore.kernel.org/r/20210619101517.90806-1-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-09 13:17:26 +0300