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path: root/drivers/net/wireless
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2022-11-28wifi: iwlwifi: mvm: advertise 320 MHz in 6 GHz only conditionallyJohannes Berg
We can't have it in AP mode unless for debug, since we don't have 160 MHz in HE PHY capabilities, and also set it only in 6 GHz even if (unlike in HE) it's always defined. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20221122220713.293ef3e5a1c4.I867526a6bd3f93ee50076ff359436dfb5ec6101c@changeid Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
2022-11-28wifi: iwlwifi: mvm: set HE PHY bandwidth according to bandJohannes Berg
The bits are reserved on the opposite bands, so we shouldn't always send them, only the 2G bit on 2.4 GHz and the 5G bits on 5/6GHz. Fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20221122220713.0a075d00c796.Ib4cac0b7f90dfadebceceb1e07c8cdfd7a4138f6@changeid Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
2022-11-28wifi: iwlwifi: mvm: support PPE Thresholds for EHTMiri Korenblit
In an EHT connection fill in the HE context command with PPE Thresholds field from EHT Capabilities IE. If PPE Thresholds field presents only in HE Capabilities IE, take the thresholds from there. If it's not present in both - set the Common Nominal Packet Padding field from EHT Capabilities IE. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://lore.kernel.org/r/20221122220713.062ac86110f2.I0bcd5ee35f4d987a49f15501985f90e0d3ce7590@changeid Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
2022-11-28wifi: iwlwifi: mvm: add support for EHT 1K aggregation sizeMordechay Goodstein
In 11be we can receive 1K aggregation size so update our max HW rx aggregation for mac80211 usage. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Link: https://lore.kernel.org/r/20221122220713.ef0431f64975.Ie4d90c376c822694f4523ff0fb5731f20004c24d@changeid Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
2022-11-28wifi: iwlwifi: rs: add support for parsing max MCS per NSS/BW in 11beMordechay Goodstein
Rate scale needs to be configured to what MCS it can use per BW and NSS, this is done by parsing our capabilities of TX and peer's capabilities of RX and setting the minimum for rate scale usage. Also do some cleanup removing redundant enum defines not used by FW/Driver. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Link: https://lore.kernel.org/r/20221122220713.f71f3b4c4583.I7b5e8071df91146c4bee3e9bcb7ad62595b275e1@changeid Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
2022-11-28wifi: iwlwifi: mvm: support 320 MHz PHY configurationJohannes Berg
Support 320 MHz PHY configuration and while doing so rewrite the code since we'd otherwise double the number of cases in the switch statement. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20221122220713.964db911b733.If56c94a9bf20c050f35d2421b680e400a9f4aeb8@changeid Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
2022-11-28wifi: iwlwifi: mvm: Advertise EHT capabilitiesIlan Peer
Add support for advertising EHT capabilities if supported by device SKU and not disabled by module parameters. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Link: https://lore.kernel.org/r/20221122220713.6bc00d851794.I214005645f3da21d8f2458a70355deeca04a19e8@changeid Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
2022-11-28Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo
ath.git patches for v6.2. Major changes: ath10k * store WLAN firmware version in SMEM image table
2022-11-28wifi: rtw88: fix race condition when doing H2C commandJi-Pin Jou
For SDIO/USB interface, since the tranferring speed is slower than that in PCIE, it may have race condition when the driver sets down H2C command to the FW. In the function rtw_fw_send_h2c_command, before the patch, box_reg is written first, then box_ex_reg is written. FW starts to work and fetch the value of box_ex_reg, when the most significant byte of box_reg(4 bytes) is written. Meanwhile, for SDIO/USB interface, since the transferring speed is slow, the driver is still in writing the new value of box_ex_reg through the bus, and FW may get the wrong value of box_ex_reg at the moment. To prevent the above driver/FW racing situation, box_ex_reg is written first then box_reg. Furthermore, it is written in 4 bytes at a time, instead of written in one byte one by one. It can increase the speed for SDIO/USB interface. Signed-off-by: Ji-Pin Jou <neo_jou@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221124064442.28042-1-pkshih@realtek.com
2022-11-28wifi: b43: remove reference to removed config B43_PCMCIALukas Bulwahn
Commit 399500da18f7 ("ssb: pick PCMCIA host code support from b43 driver") removes the config B43_PCMCIA. Clean up the last reference to this removed config B43_PCMCIA in the b43_print_driverinfo() function. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221122131248.23738-1-lukas.bulwahn@gmail.com
2022-11-28wifi: rtl8xxxu: Fix use after rcu_read_unlock in rtl8xxxu_bss_info_changedBitterblue Smith
Commit a8b5aef2cca1 ("wifi: rtl8xxxu: gen2: Enable 40 MHz channel width") introduced a line where the pointer returned by ieee80211_find_sta() is used after rcu_read_unlock(). Move rcu_read_unlock() a bit lower to fix this. Fixes: a8b5aef2cca1 ("wifi: rtl8xxxu: gen2: Enable 40 MHz channel width") Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/3c82ad09-7593-3be1-1d2c-e58505fb43cb@gmail.com
2022-11-28wifi: plfxlc: fix potential memory leak in __lf_x_usb_enable_rx()Ziyang Xuan
urbs does not be freed in exception paths in __lf_x_usb_enable_rx(). That will trigger memory leak. To fix it, add kfree() for urbs within "error" label. Compile tested only. Fixes: 68d57a07bfe5 ("wireless: add plfxlc driver for pureLiFi X, XL, XC devices") Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221119051900.1192401-1-william.xuanziyang@huawei.com
2022-11-25wifi: carl9170: Replace zero-length array of trailing structs with flex-arrayKees Cook
Zero-length arrays are deprecated[1] and are being replaced with flexible array members in support of the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy(), correctly instrument array indexing with UBSAN_BOUNDS, and to globally enable -fstrict-flex-arrays=3. Replace zero-length array with flexible-array member. This results in no differences in binary output. [1] https://github.com/KSPP/linux/issues/78 Cc: Christian Lamparter <chunkeey@googlemail.com> Cc: Kalle Valo <kvalo@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Acked-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20221118211146.never.395-kees@kernel.org
2022-11-25wifi: ath10k: Store WLAN firmware version in SMEM image tableYoughandhar Chintala
In a SoC based solution, it would be useful to know the versions of the various binary firmware blobs the system is running on. On a QCOM based SoC, this info can be obtained from socinfo debugfs infrastructure. For this to work, respective subsystem drivers have to export the firmware version information to an SMEM based version information table. Having firmware version information at one place will help quickly figure out the firmware versions of various subsystems on the device instead of going through builds/logs in an event of a system crash. Fill WLAN firmware version information in SMEM version table to be printed as part of socinfo debugfs infrastructure on a Qualcomm based SoC. This change is applicable only for SNOC/QMI based targets. Example: cat /sys/kernel/debug/qcom_socinfo/cnss/name QC_IMAGE_VERSION_STRING=WLAN.HL.3.2.2.c10-00754-QCAHLSWMTPL-1 Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.3.2.2.c10-00754-QCAHLSWMTPL-1 Signed-off-by: Youghandhar Chintala <quic_youghand@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20221117180534.2267-1-quic_youghand@quicinc.com
2022-11-24wifi: wilc1000: validate number of channelsPhil Turnbull
There is no validation of 'e->no_of_channels' which can trigger an out-of-bounds write in the following 'memset' call. Validate that the number of channels does not extends beyond the size of the channel list element. Signed-off-by: Phil Turnbull <philipturnbull@github.com> Tested-by: Ajay Kathat <ajay.kathat@microchip.com> Acked-by: Ajay Kathat <ajay.kathat@microchip.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221123153543.8568-5-philipturnbull@github.com
2022-11-24wifi: wilc1000: validate length of IEEE80211_P2P_ATTR_CHANNEL_LIST attributePhil Turnbull
Validate that the IEEE80211_P2P_ATTR_CHANNEL_LIST attribute contains enough space for a 'struct wilc_attr_oper_ch'. If the attribute is too small then it can trigger an out-of-bounds write later in the function. 'struct wilc_attr_oper_ch' is variable sized so also check 'attr_len' does not extend beyond the end of 'buf'. Signed-off-by: Phil Turnbull <philipturnbull@github.com> Tested-by: Ajay Kathat <ajay.kathat@microchip.com> Acked-by: Ajay Kathat <ajay.kathat@microchip.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221123153543.8568-4-philipturnbull@github.com
2022-11-24wifi: wilc1000: validate length of IEEE80211_P2P_ATTR_OPER_CHANNEL attributePhil Turnbull
Validate that the IEEE80211_P2P_ATTR_OPER_CHANNEL attribute contains enough space for a 'struct struct wilc_attr_oper_ch'. If the attribute is too small then it triggers an out-of-bounds write later in the function. Signed-off-by: Phil Turnbull <philipturnbull@github.com> Tested-by: Ajay Kathat <ajay.kathat@microchip.com> Acked-by: Ajay Kathat <ajay.kathat@microchip.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221123153543.8568-3-philipturnbull@github.com
2022-11-24wifi: wilc1000: validate pairwise and authentication suite offsetsPhil Turnbull
There is no validation of 'offset' which can trigger an out-of-bounds read when extracting RSN capabilities. Signed-off-by: Phil Turnbull <philipturnbull@github.com> Tested-by: Ajay Kathat <ajay.kathat@microchip.com> Acked-by: Ajay Kathat <ajay.kathat@microchip.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221123153543.8568-2-philipturnbull@github.com
2022-11-22wifi: p54: Replace zero-length array of trailing structs with flex-arrayKees Cook
Zero-length arrays are deprecated[1] and are being replaced with flexible array members in support of the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy(), correctly instrument array indexing with UBSAN_BOUNDS, and to globally enable -fstrict-flex-arrays=3. Replace zero-length array with flexible-array member. This results in no differences in binary output (most especially because struct pda_antenna_gain is unused). The struct is kept for future reference. [1] https://github.com/KSPP/linux/issues/78 Cc: Christian Lamparter <chunkeey@googlemail.com> Cc: Kalle Valo <kvalo@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221118234240.gonna.369-kees@kernel.org
2022-11-22wifi: rtw89: fix physts IE page checkZong-Zhe Yang
The index RTW89_PHYSTS_BITMAP_NUM is not a valid physts IE page. So, fix the check condition. Fixes: eb4e52b3f38d ("rtw89: fix incorrect channel info during scan") 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/20221118042322.26794-1-pkshih@realtek.com
2022-11-22wifi: rtw89: avoid inaccessible IO operations during doing change_interface()Ping-Ke Shih
During doing change_interface(), hardware is power-off, so some components are inaccessible and return error. This causes things unexpected, and we don't have a warning message for that. So, ignore some IO operations in this situation, and add a warning message to indicate something wrong. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221117085235.53777-1-pkshih@realtek.com
2022-11-22wifi: rtw89: switch BANDEDGE and TX_SHAPE based on OFDMA trigger frameEric Huang
There are some registers for transmit waveform control, two of them used in this change are for BANDEDGE and TX_SHAPE control. BANDEDGE controls whether to apply band edge filter to transmit waveform. TX_SHAPE controls whether to apply triangular mask to transmit waveform. It is found for some chip, these two should be turned off during OFDMA UL traffic for better performance. Signed-off-by: Eric Huang <echuang@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/20221117063001.42967-3-pkshih@realtek.com
2022-11-22wifi: rtw89: read CFO from FD or preamble CFO field of phy status ie_type 1 ↵Eric Huang
accordingly Add macro to get FD(frequency domain) CFO field from ie_type 1, and correct the naming for preamble CFO field. Each IC could assign the CFO source to either FD CFO or preamble CFO in chip_info. Based on the suggestion from HW designer, rtw8852b and its derived versions will have better CFO tracking performance with FD CFO. Signed-off-by: Eric Huang <echuang@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/20221117063001.42967-2-pkshih@realtek.com
2022-11-22wifi: rtw89: 8852b: correct TX power controlled by BT-coexistencePing-Ke Shih
When coexistence mechanism is under free-run mode, it could adjust WiFi and BT TX power to avoid interference with each other. For other cases, it should keep original TX power from regular predefined tables, so set correct values to 255 for these cases. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221117061832.42057-1-pkshih@realtek.com
2022-11-22wifi: brcmfmac: Use struct_size() in code ralated to struct brcmf_dload_data_leGustavo A. R. Silva
Prefer struct_size() over open-coded versions of idiom: sizeof(struct-with-flex-array) + sizeof(typeof-flex-array-elements) * count where count is the max number of items the flexible array is supposed to contain. In this particular case, in the open-coded version sizeof(typeof-flex-array-elements) is implicit in _count_ because the type of the flex array data is u8: drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h:941: 941 struct brcmf_dload_data_le { 942 __le16 flag; 943 __le16 dload_type; 944 __le32 len; 945 __le32 crc; 946 u8 data[]; 947 }; Link: https://github.com/KSPP/linux/issues/160 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/41845ad3660ed4375f0c03fd36a67b2e12fafed5.1668548907.git.gustavoars@kernel.org
2022-11-22wifi: brcmfmac: replace one-element array with flexible-array member in ↵Gustavo A. R. Silva
struct brcmf_dload_data_le One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element array with flexible-array member in struct brcmf_dload_data_le. Important to mention is that doing a build before/after this patch results in no binary output differences. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [1]. Link: https://github.com/KSPP/linux/issues/230 Link: https://github.com/KSPP/linux/issues/79 Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/905f5b68cf93c812360d081caae5b15221db09b6.1668548907.git.gustavoars@kernel.org
2022-11-22wifi: brcmfmac: Use struct_size() and array_size() in code ralated to struct ↵Gustavo A. R. Silva
brcmf_gscan_config Prefer struct_size() over open-coded versions of idiom: sizeof(struct-with-flex-array) + sizeof(typeof-flex-array-elements) * count where count is the max number of items the flexible array is supposed to contain. Also, use array_size() in call to memcpy(). Link: https://github.com/KSPP/linux/issues/160 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/de0226a549c8d000d8974e207ede786220a3df1a.1668466470.git.gustavoars@kernel.org
2022-11-22wifi: brcmfmac: Replace one-element array with flexible-array memberGustavo A. R. Silva
One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element array with flexible-array member in struct brcmf_gscan_config. Important to mention is that doing a build before/after this patch results in no binary output differences. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [1]. Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/241 Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/7694550aa9a2753a73a687f61af9441c8cf52fd7.1668466470.git.gustavoars@kernel.org
2022-11-18Merge tag 'wireless-next-2022-11-18' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.2 Second set of patches for v6.2. Only driver patches this time, nothing really special. Unused platform data support was removed from wl1251 and rtw89 got WoWLAN support. Major changes: ath11k * support configuring channel dwell time during scan rtw89 * new dynamic header firmware format support * Wake-over-WLAN support rtl8xxxu * enable IEEE80211_HW_SUPPORT_FAST_XMIT ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-18treewide: use get_random_u32_inclusive() when possibleJason A. Donenfeld
These cases were done with this Coccinelle: @@ expression H; expression L; @@ - (get_random_u32_below(H) + L) + get_random_u32_inclusive(L, H + L - 1) @@ expression H; expression L; expression E; @@ get_random_u32_inclusive(L, H - + E - - E ) @@ expression H; expression L; expression E; @@ get_random_u32_inclusive(L, H - - E - + E ) @@ expression H; expression L; expression E; expression F; @@ get_random_u32_inclusive(L, H - - E + F - + E ) @@ expression H; expression L; expression E; expression F; @@ get_random_u32_inclusive(L, H - + E + F - - E ) And then subsequently cleaned up by hand, with several automatic cases rejected if it didn't make sense contextually. Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> # for infiniband Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2022-11-18treewide: use get_random_u32_below() instead of deprecated functionJason A. Donenfeld
This is a simple mechanical transformation done by: @@ expression E; @@ - prandom_u32_max + get_random_u32_below (E) Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Darrick J. Wong <djwong@kernel.org> # for xfs Reviewed-by: SeongJae Park <sj@kernel.org> # for damon Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> # for infiniband Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> # for arm Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # for mmc Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2022-11-17wifi: ath10k: Remove redundant argument offsetZhi-Jun You
This argument of ath10k_htt_rx_h_frag_pn_check() is always set to 0 so drop this. Signed-off-by: Zhi-Jun You <hujy652@gmail.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20221110164025.14418-1-hujy652@gmail.com
2022-11-17wifi: ath10k: Fix return value in ath10k_pci_init()Xiu Jianfeng
This driver is attempting to register to support two different buses. if either of these is successful then ath10k_pci_init() should return 0 so that hardware attached to the successful bus can be probed and supported. only if both of these are unsuccessful should ath10k_pci_init() return an errno. Fixes: 0b523ced9a3c ("ath10k: add basic skeleton to support ahb") Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20221110061926.18163-1-xiujianfeng@huawei.com
2022-11-17Merge tag 'iwlwifi-next-for-kalle-2022-11-06-v2' of ↵Kalle Valo
http://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next iwlwifi patches intended for v6.2 * iwlmei fixes * Debug mechanism update for new devices (BZ) * Checksum offload fix for the new devices (BZ) * A few rate scale fixes and cleanups * A fix for iwlwifi debug mechanism * Start of MLO preparations - supporting new key API
2022-11-16wifi: wl1251: switch to using gpiod APIDmitry Torokhov
Switch the driver from legacy gpio API to the newer gpiod API. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221109224250.2885119-3-dmitry.torokhov@gmail.com
2022-11-16wifi: wl1251: drop support for platform dataDmitry Torokhov
Remove support for configuring the device via platform data because there are no users of wl1251_platform_data left in the mainline kernel. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221109224250.2885119-2-dmitry.torokhov@gmail.com
2022-11-16wifi: rtw89: Fix some error handling path in rtw89_core_sta_assoc()Christophe JAILLET
'ret' is not updated after a function call in rtw89_core_sta_assoc(). This prevent error handling from working. Add the missing assignment. Fixes: e3ec7017f6a2 ("rtw89: add Realtek 802.11ax driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/7b1d82594635e4406d3438f33d8da29eaa056c5a.1668354547.git.christophe.jaillet@wanadoo.fr
2022-11-16wifi: rtw89: Fix some error handling path in rtw89_wow_enable()Christophe JAILLET
'ret' is not updated after several function calls in rtw89_wow_enable(). This prevent error handling from working. Add the missing assignments. Fixes: 19e28c7fcc74 ("wifi: rtw89: add WoWLAN function support") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/32320176eeff1c635baeea25ef0e87d116859e65.1668354083.git.christophe.jaillet@wanadoo.fr
2022-11-16wifi: airo: Avoid clashing function prototypesGustavo A. R. Silva
When built with Control Flow Integrity, function prototypes between caller and function declaration must match. These mismatches are visible at compile time with the new -Wcast-function-type-strict in Clang[1]. Fix a total of 32 warnings like these: ../drivers/net/wireless/cisco/airo.c:7570:2: warning: cast from 'int (*)(struct net_device *, struct iw_request_info *, void *, char *)' to 'iw_handler' (aka 'int (*)(struct net_device *, struct iw_request_info *, union iwreq_data *, char *)') converts to incompatible function type [-Wcast-function-type-strict] (iw_handler) airo_config_commit, /* SIOCSIWCOMMIT */ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The airo Wireless Extension handler callbacks (iw_handler) use a union for the data argument. Actually use the union and perform explicit member selection in the function body instead of having a function prototype mismatch. There are no resulting binary differences before/after changes. These changes were made partly manually and partly with the help of Coccinelle. Link: https://github.com/KSPP/linux/issues/236 Link: https://reviews.llvm.org/D134831 [1] Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/820abf91d12809904696ddb8925ec5e1e0da3e4c.1667934775.git.gustavoars@kernel.org
2022-11-16wifi: zd1201: Avoid clashing function prototypesGustavo A. R. Silva
When built with Control Flow Integrity, function prototypes between caller and function declaration must match. These mismatches are visible at compile time with the new -Wcast-function-type-strict in Clang[1]. Fix a total of 30 warnings like these: ../drivers/net/wireless/zydas/zd1201.c:1560:2: warning: cast from 'int (*)(struct net_device *, struct iw_request_info *, struct iw_freq *, char *)' to 'iw_handler' (aka 'int (*)(struct net_device *, struct iw_request_info *, union iwreq_data *, char *)') converts to incompatible function type [-Wcast-function-type-strict] (iw_handler) zd1201_set_freq, /* SIOCSIWFREQ */ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ The zd1201 Wireless Extension handler callbacks (iw_handler) use a union for the data argument. Actually use the union and perform explicit member selection in the function body instead of having a function prototype mismatch.There are no resulting binary differences before/after changes. These changes were made partly manually and partly with the help of Coccinelle. Link: https://github.com/KSPP/linux/issues/233 Link: https://reviews.llvm.org/D134831 [1] Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/5b7fbb1a22d5bfaa872263ca20297de9b431d1ec.1667934775.git.gustavoars@kernel.org
2022-11-16wifi: hostap: Avoid clashing function prototypesGustavo A. R. Silva
When built with Control Flow Integrity, function prototypes between caller and function declaration must match. These mismatches are visible at compile time with the new -Wcast-function-type-strict in Clang[1]. Fix a total of 42 warnings like these: ../drivers/net/wireless/intersil/hostap/hostap_ioctl.c:3868:2: warning: cast from 'int (*)(struct net_device *, struct iw_request_info *, char *, char *)' to 'iw_handler' (aka 'int (*)(struct net_device *, struct iw_request_info *, union iwreq_data *, char *)') converts to incompatible function type [-Wcast-function-type-strict] (iw_handler) prism2_get_name, /* SIOCGIWNAME */ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ The hostap Wireless Extension handler callbacks (iw_handler) use a union for the data argument. Actually use the union and perform explicit member selection in the function body instead of having a function prototype mismatch. There are no resulting binary differences before/after changes. These changes were made partly manually and partly with the help of Coccinelle. Link: https://github.com/KSPP/linux/issues/235 Link: https://reviews.llvm.org/D134831 [1] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/e480e7713f1a4909ae011068c8d793cc4a638fbd.1667934775.git.gustavoars@kernel.org
2022-11-16wifi: cfg80211: Avoid clashing function prototypesGustavo A. R. Silva
When built with Control Flow Integrity, function prototypes between caller and function declaration must match. These mismatches are visible at compile time with the new -Wcast-function-type-strict in Clang[1]. Fix a total of 73 warnings like these: drivers/net/wireless/intersil/orinoco/wext.c:1379:27: warning: cast from 'int (*)(struct net_device *, struct iw_request_info *, struct iw_param *, char *)' to 'iw_handler' (aka 'int (*)(struct net_device *, struct iw_request_info *, union iwreq_data *, char *)') converts to incompatible function type [-Wcast-function-type-strict] IW_HANDLER(SIOCGIWPOWER, (iw_handler)orinoco_ioctl_getpower), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../net/wireless/wext-compat.c:1607:33: warning: cast from 'int (*)(struct net_device *, struct iw_request_info *, struct iw_point *, char *)' to 'iw_handler' (aka 'int (*)(struct net_device *, struct iw_request_info *, union iwreq_data *, char *)') converts to incompatible function type [-Wcast-function-type-strict] [IW_IOCTL_IDX(SIOCSIWGENIE)] = (iw_handler) cfg80211_wext_siwgenie, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/wireless/intersil/orinoco/wext.c:1390:27: error: incompatible function pointer types initializing 'const iw_handler' (aka 'int (*const)(struct net_device *, struct iw_request_info *, union iwreq_data *, char *)') with an expression of type 'int (struct net_device *, struct iw_request_info *, struct iw_param *, char *)' [-Wincompatible-function-pointer-types] IW_HANDLER(SIOCGIWRETRY, cfg80211_wext_giwretry), ^~~~~~~~~~~~~~~~~~~~~~ The cfg80211 Wireless Extension handler callbacks (iw_handler) use a union for the data argument. Actually use the union and perform explicit member selection in the function body instead of having a function prototype mismatch. There are no resulting binary differences before/after changes. These changes were made partly manually and partly with the help of Coccinelle. Link: https://github.com/KSPP/linux/issues/234 Link: https://reviews.llvm.org/D134831 [1] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/a68822bf8dd587988131bb6a295280cb4293f05d.1667934775.git.gustavoars@kernel.org
2022-11-16wifi: orinoco: Avoid clashing function prototypesGustavo A. R. Silva
When built with Control Flow Integrity, function prototypes between caller and function declaration must match. These mismatches are visible at compile time with the new -Wcast-function-type-strict in Clang[1]. Fix a total of 43 warnings like these: drivers/net/wireless/intersil/orinoco/wext.c:1379:27: warning: cast from 'int (*)(struct net_device *, struct iw_request_info *, struct iw_param *, char *)' to 'iw_handler' (aka 'int (*)(struct net_device *, struct iw_request_info *, union iwreq_data *, char *)') converts to incompatible function type [-Wcast-function-type-strict] IW_HANDLER(SIOCGIWPOWER, (iw_handler)orinoco_ioctl_getpower), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The orinoco Wireless Extension handler callbacks (iw_handler) use a union for the data argument. Actually use the union and perform explicit member selection in the function body instead of having a function prototype mismatch. No significant binary differences were seen before/after changes. These changes were made partly manually and partly with the help of Coccinelle. Link: https://github.com/KSPP/linux/issues/234 Link: https://reviews.llvm.org/D134831 [1] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/e564003608a1f2ad86283370ef816805c92b30f6.1667934775.git.gustavoars@kernel.org
2022-11-16wifi: rtl8xxxu: Use u32_get_bits in *_identify_chipBitterblue Smith
It simplifies the code a bit. Suggested-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/68f94284-3728-7b75-2b7b-64fae8af6bc5@gmail.com
2022-11-16wifi: rtl8xxxu: Use strscpy instead of sprintfBitterblue Smith
Fill priv->chip_name and priv->chip_vendor with strscpy instead of sprintf. This is just to prevent future bugs in case the name of a chip/vendor becomes longer than the size of chip_name/chip_vendor. Suggested-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/5fc9cc0e-eecb-8428-aeb1-f745791c0f16@gmail.com
2022-11-16wifi: rtl8xxxu: Name some bits used in burst initBitterblue Smith
Use descriptive names instead of magic numbers. Suggested-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/e7d05bd9-e096-8361-f1b4-3c8b8599a7eb@gmail.com
2022-11-16wifi: rtl8xxxu: Rename rtl8xxxu_8188f_channel_to_groupBitterblue Smith
This name is an anomaly. Change it to rtl8188f_channel_to_group to follow the same pattern as the other functions. Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Acked-by: Jes Sorensen <jes@trained-monkey.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/ba8e3ea2-74f5-e1db-296e-4ae5f03084dc@gmail.com
2022-11-16wifi: rtl8xxxu: Split up rtl8xxxu_identify_chipBitterblue Smith
Move the reusable parts into separate functions and create one identify_chip function for each chip type. This is preparation for supporting the RTL8710BU chip, which would need too many ugly changes to this function. Another reason to do this is to get rid of the long and scary if..else if..else block in the middle of the function. Everything should still work the same as before. Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/b268b5cf-071c-6292-0d90-0573e4fb2228@gmail.com
2022-11-16wifi: rtl8xxxu: Move burst init to a functionBitterblue Smith
No changes to functionality, just moving code to make rtl8xxxu_init_device look nicer. Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/bef90bf8-716f-c92f-9403-12ef2bfefc15@gmail.com
2022-11-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
drivers/net/can/pch_can.c ae64438be192 ("can: dev: fix skb drop check") 1dd1b521be85 ("can: remove obsolete PCH CAN driver") https://lore.kernel.org/all/20221110102509.1f7d63cc@canb.auug.org.au/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-10 17:43:57 +0000