pm24.git/net/mac80211, branch master

module: Convert symbol namespace to string literal

2024-12-02T19:34:44Z

Clean up the existing export namespace code along the same lines of commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo) to __section("foo")") and for the same reason, it is not desired for the namespace argument to be a macro expansion itself. Scripted using git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file; do awk -i inplace ' /^#define EXPORT_SYMBOL_NS/ { gsub(/__stringify$ns$/, "ns"); print; next; } /^#define MODULE_IMPORT_NS/ { gsub(/__stringify$ns$/, "ns"); print; next; } /MODULE_IMPORT_NS/ { $0 = gensub(/MODULE_IMPORT_NS$([^)]*)$/, "MODULE_IMPORT_NS(\"\\1\")", "g"); } /EXPORT_SYMBOL_NS/ { if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)$([^,]+),/) { if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)$/ && $0 !~ /(EXPORT_SYMBOL_NS[^(]*)/ && $0 !~ /^my/) { getline line; gsub(/[[:space:]]*\\$/, ""); gsub(/[[:space:]]/, "", line); $0 = $0 " " line; } $0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)$([^,]+), ([^)]+)$/, "\\1(\\2, \"\\3\")", "g"); } } { print }' $file; done Requested-by: Masahiro Yamada Signed-off-by: Peter Zijlstra (Intel) Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc Acked-by: Greg KH Signed-off-by: Linus Torvalds

Merge tag 'wireless-next-2024-11-13' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

2024-11-14T02:35:19Z

Kalle Valo says: ==================== wireless-next patches for v6.13 Most likely the last -next pull request for v6.13. Most changes are in Realtek and Qualcomm drivers, otherwise not really anything noteworthy. Major changes: mac80211 * EHT 1024 aggregation size for transmissions ath12k * switch to using wiphy_lock() and remove ar->conf_mutex * firmware coredump collection support * add debugfs support for a multitude of statistics ath11k * dt: document WCN6855 hardware inputs ath9k * remove include/linux/ath9k_platform.h ath5k * Arcadyan ARV45XX AR2417 & Gigaset SX76[23] AR241[34]A support rtw88: * 8821au and 8812au USB adapters support rtw89 * thermal protection * firmware secure boot for WiFi 6 chip * tag 'wireless-next-2024-11-13' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (154 commits) Revert "wifi: iwlegacy: do not skip frames with bad FCS" wifi: mac80211: pass MBSSID config by reference wifi: mac80211: Support EHT 1024 aggregation size in TX net: rfkill: gpio: Add check for clk_enable() wifi: brcmfmac: Fix oops due to NULL pointer dereference in brcmf_sdiod_sglist_rw() wifi: Switch back to struct platform_driver::remove() wifi: ipw2x00: libipw_rx_any(): fix bad alignment wifi: brcmfmac: release 'root' node in all execution paths wifi: iwlwifi: mvm: don't call power_update_mac in fast suspend wifi: iwlwifi: s/IWL_MVM_INVALID_STA/IWL_INVALID_STA wifi: iwlwifi: bump minimum API version in BZ/SC to 92 wifi: iwlwifi: move IWL_LMAC_*_INDEX to fw/api/context.h wifi: iwlwifi: be less noisy if the NIC is dead in S3 wifi: iwlwifi: mvm: tell iwlmei when we finished suspending wifi: iwlwifi: allow fast resume on ax200 wifi: iwlwifi: mvm: support new initiator and responder command version wifi: iwlwifi: mvm: use wiphy locked debugfs for low-latency wifi: iwlwifi: mvm: MLO scan upon channel condition degradation wifi: iwlwifi: mvm: support new versions of the wowlan APIs wifi: iwlwifi: mvm: allow always calling iwl_mvm_get_bss_vif() ... ==================== Link: https://patch.msgid.link/20241113172918.A8A11C4CEC3@smtp.kernel.org Signed-off-by: Jakub Kicinski

wifi: mac80211: pass MBSSID config by reference

2024-11-12T12:46:55Z

It's inefficient and confusing to pass the MBSSID config by value, requiring the whole struct to be copied. Pass it by reference instead. Link: https://patch.msgid.link/20241108092227.48fbd8a00112.I64abc1296a7557aadf798d88db931024486ab3b6@changeid Signed-off-by: Johannes Berg

wifi: mac80211: Support EHT 1024 aggregation size in TX

2024-11-12T12:41:45Z

Support EHT 1024 aggregation size in TX The 1024 agg size for RX is supported but not for TX. This patch adds this support and refactors common parsing logics for addbaext in both process_addba_resp and process_addba_req into a function. Reviewed-by: Shayne Chen Reviewed-by: Money Wang Co-developed-by: Peter Chiu Signed-off-by: Peter Chiu Signed-off-by: MeiChia Chiu Link: https://patch.msgid.link/20241112083846.32063-1-MeiChia.Chiu@mediatek.com [pass elems/len instead of mgmt/len/is_req] Signed-off-by: Johannes Berg

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2024-11-01T01:10:07Z

Cross-merge networking fixes after downstream PR (net-6.12-rc6). Conflicts: drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c cbe84e9ad5e2 ("wifi: iwlwifi: mvm: really send iwl_txpower_constraints_cmd") 188a1bf89432 ("wifi: mac80211: re-order assigning channel in activate links") https://lore.kernel.org/all/20241028123621.7bbb131b@canb.auug.org.au/ net/mac80211/cfg.c c4382d5ca1af ("wifi: mac80211: update the right link for tx power") 8dd0498983ee ("wifi: mac80211: Fix setting txpower with emulate_chanctx") drivers/net/ethernet/intel/ice/ice_ptp_hw.h 6e58c3310622 ("ice: fix crash on probe for DPLL enabled E810 LOM") e4291b64e118 ("ice: Align E810T GPIO to other products") ebb2693f8fbd ("ice: Read SDP section from NVM for pin definitions") ac532f4f4251 ("ice: Cleanup unused declarations") https://lore.kernel.org/all/20241030120524.1ee1af18@canb.auug.org.au/ No adjacent changes. Signed-off-by: Jakub Kicinski

wifi: mac80211: ieee80211_i: Fix memory corruption bug in struct ieee80211_chanctx

2024-10-25T22:42:49Z

Move the `struct ieee80211_chanctx_conf conf` to the end of `struct ieee80211_chanctx` and fix a memory corruption bug triggered e.g. in `hwsim_set_chanctx_magic()`: `radar_detected` is being overwritten when `cp->magic = HWSIM_CHANCTX_MAGIC;` See the function call sequence below: drv_add_chanctx(... struct ieee80211_chanctx *ctx) -> local->ops->add_chanctx(&local->hw, &ctx->conf) -> mac80211_hwsim_add_chanctx(... struct ieee80211_chanctx_conf *ctx) -> hwsim_set_chanctx_magic(ctx) This also happens in a number of other drivers. Also, add a code comment to try to prevent people from introducing new members after `struct ieee80211_chanctx_conf conf`. Notice that `struct ieee80211_chanctx_conf` is a flexible structure --a structure that contains a flexible-array member, so it should always be at the end of any other containing structures. This change also fixes 50 of the following warnings: net/mac80211/ieee80211_i.h:895:39: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] -Wflex-array-member-not-at-end was introduced in GCC-14, and we are getting ready to enable it, globally. Fixes: bca8bc0399ac ("wifi: mac80211: handle ieee80211_radar_detected() for MLO") Signed-off-by: Gustavo A. R. Silva Link: https://patch.msgid.link/ZxwWPrncTeSi1UTq@kspp [also refer to other drivers in commit message] Signed-off-by: Johannes Berg

mac80211: fix user-power when emulating chanctx

2024-10-25T15:53:38Z

ieee80211_calc_hw_conf_chan was ignoring the configured user_txpower. If it is set, use it to potentially decrease txpower as requested. Signed-off-by: Ben Greear Link: https://patch.msgid.link/20241010203954.1219686-1-greearb@candelatech.com Signed-off-by: Johannes Berg

Merge tag 'wireless-2024-10-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless

2024-10-25T09:44:41Z

wireless fixes for v6.12-rc5 The first set of wireless fixes for v6.12. We have been busy and have not been able to send this earlier, so there are more fixes than usual. The fixes are all over, both in stack and in drivers, but nothing special really standing out.

mac80211: Remove NOP call to ieee80211_hw_config

2024-10-23T15:36:49Z

If changed is '0', then the ieee80211_hw_config takes no action, so just remove the call in __ieee809211_recalc_txpower() Signed-off-by: Ben Greear Link: https://patch.msgid.link/20241010204036.1219896-1-greearb@candelatech.com Signed-off-by: Johannes Berg

wifi: mac80211: re-order assigning channel in activate links

2024-10-23T15:26:14Z

The current flow in _ieee80211_set_active_links() does not align with the operational requirements of drivers that groups multiple hardware under a single wiphy. These drivers (e.g ath12k) rely on channel assignment to determine the appropriate hardware for each link. Without this, the drivers cannot correctly establish the link interface. Currently in _ieee80211_set_active_links(), after calling drv_change_vif_links() on the driver, the state of all connected stations is updated via drv_change_sta_links(). This is followed by handling keys in the links, and finally, assigning the channel to the links. Consequently, drv_change_sta_links() prompts drivers to create the station entry at their level and within their firmware. However, since channels have not yet been assigned to links at this stage, drivers have not created the necessary link interface for establishing link stations, leading to failures in activating the links. Therefore, re-order the logic so that after drv_change_vif_links() and removing the old links, channels are assigned to newly added links. Following this, the flow proceeds to station handling. Signed-off-by: Aditya Kumar Singh Link: https://patch.msgid.link/20241001085034.2745669-1-quic_adisi@quicinc.com [Johannes: fix iwlwifi to deal with the changes] Reviewed-by: Miriam Rachel Korenblit Signed-off-by: Johannes Berg