- 31 Mar, 2023 15 commits
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Tom Rix authored
clang with W=1 reports drivers/net/wireless/marvell/mwifiex/11h.c:198:6: error: variable 'evt_buf' set but not used [-Werror,-Wunused-but-set-variable] u8 *evt_buf; ^ This variable is not used so remove it. Signed-off-by:Tom Rix <trix@redhat.com> Reviewed-by:
Simon Horman <simon.horman@corigine.com> Signed-off-by:
Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230329131444.1809018-1-trix@redhat.com
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Tom Rix authored
clang with W=1 reports drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c:848:5: error: variable 'suc_mpdu' set but not used [-Werror,-Wunused-but-set-variable] u8 suc_mpdu = 0, tot_mpdu = 0; ^ This variable is not used so remove it. Signed-off-by: -
Wei Chen authored
If there is a failure during copy_from_user or user-provided data buffer is invalid, rtl_debugfs_set_write_reg should return negative error code instead of a positive value count. Fix this bug by returning correct error code. Moreover, the check of buffer against null is removed since it will be handled by copy_from_user. Fixes: 610247f4 ("rtlwifi: Improve debugging by using debugfs") Signed-off-by:
Wei Chen <harperchen1110@gmail.com> Reviewed-by:
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Wei Chen authored
If there is a failure during copy_from_user or user-provided data buffer is invalid, rtl_debugfs_set_write_rfreg should return negative error code instead of a positive value count. Fix this bug by returning correct error code. Moreover, the check of buffer against null is removed since it will be handled by copy_from_user. Fixes: 610247f4 ("rtlwifi: Improve debugging by using debugfs") Signed-off-by:
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Tom Rix authored
clang with W=1 reports drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c:1051:6: error: variable 'has_5g' set but not used [-Werror,-Wunused-but-set-variable] int has_5g = 0; ^ This variable is not used so remove it. Signed-off-by: -
Tom Rix authored
clang with W=1 reports drivers/net/wireless/broadcom/b43legacy/radio.c:1713:5: error: unused function 'freq_r3A_value' [-Werror,-Wunused-function] u16 freq_r3A_value(u16 frequency) ^ This function is not used so remove it. Signed-off-by:Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by:
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Gustavo A. R. Silva authored
Zero-length arrays as fake flexible arrays are deprecated and we are moving towards adopting C99 flexible-array members instead. Address the following warning found with GCC-13 and -fstrict-flex-arrays=3 enabled: In function ‘fortify_memset_chk’, inlined from ‘rtl_usb_probe’ at drivers/net/wireless/realtek/rtlwifi/usb.c:1044:2: ./include/linux/fortify-string.h:430:25: warning: call to ‘__write_overflow_field’ declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning] 430 | __write_overflow_field(p_size_field, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 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/21 Link: https://github.com/KSPP/linux/issues/277 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:
Ping-Ke Shih <pkshih@realtek.com> Signed-off-by:
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Cai Huoqing authored
Remove pci_clear_master to simplify the code, the bus-mastering is also cleared in do_pci_disable_device, like this: ./drivers/pci/pci.c:2197 static void do_pci_disable_device(struct pci_dev *dev) { u16 pci_command; pci_read_config_word(dev, PCI_COMMAND, &pci_command); if (pci_command & PCI_COMMAND_MASTER) { pci_command &= ~PCI_COMMAND_MASTER; pci_write_config_word(dev, PCI_COMMAND, pci_command); } pcibios_disable_device(dev); }. And dev->is_busmaster is set to 0 in pci_disable_device. Signed-off-by:Cai Huoqing <cai.huoqing@linux.dev> Reviewed-by:
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Gustavo A. R. Silva authored
Zero-length arrays as fake flexible arrays are deprecated and we are moving towards adopting C99 flexible-array members instead. Address the following warning found with GCC-13 and -fstrict-flex-array=3 enabled: drivers/net/wireless/rndis_wlan.c:2902:23: warning: array subscript 0 is outside array bounds of ‘struct ndis_80211_auth_request[0]’ [-Warray-bounds=] 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/21 Link: https://github.com/KSPP/linux/issues/274 Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1] Signed-off-by:
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Dan Carpenter authored
The rndis_bss_info_update() returns type bool. Change the NULL returns to false. Signed-off-by:
Dan Carpenter <error27@gmail.com> Signed-off-by:
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Tom Rix authored
clang with W=1 reports drivers/net/wireless/realtek/rtw88/pci.c:92:21: error: unused function 'rtw_pci_get_tx_desc' [-Werror,-Wunused-function] static inline void *rtw_pci_get_tx_desc(struct rtw_pci_tx_ring *tx_ring, u8 idx) ^ This function is not used, so remove it. Signed-off-by: -
Christophe JAILLET authored
There is no point in allocating 'skb' and then freeing it if !channel. Make the sanity check first to slightly simplify the code. Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by:
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Tom Rix authored
clang with W=1 reports drivers/net/wireless/intel/ipw2x00/ipw2200.c:381:19: error: unused function '_ipw_read16' [-Werror,-Wunused-function] static inline u16 _ipw_read16(struct ipw_priv *ipw, unsigned long ofs) ^ This function and its wrapping marco are not used, so remove them. Signed-off-by: -
Ryder Lee authored
Similar to AP beacon, this enables the basic mesh EHT mode, including EHT operation IE and the fixed field of EHT operation information IE. As for the optional part (i.e. preamble puncturing bitmap) will be added in future patch. Tested-by:
Lian Chen <lian.chen@mediatek.com> Signed-off-by:
Ryder Lee <ryder.lee@mediatek.com> Link: https://lore.kernel.org/r/1e0ddb9001312451c3e99c4eed2072caf8075f61.1679935259.git.ryder.lee@mediatek.comSigned-off-by:
Johannes Berg <johannes.berg@intel.com>
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Johannes Berg authored
There are a few merge conflicts due to overlapping fixes and changes, merge wireless/main to fix them. Signed-off-by:
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- 30 Mar, 2023 25 commits
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Johannes Berg authored
Evidently Gregory sent this file but I (apparently every else) missed it entirely, remove that. Fixes: cf85123a ("wifi: iwlwifi: mvm: support enabling and disabling HW timestamping") Signed-off-by:
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Johannes Berg authored
This function can be invoked for both MLO and non-MLO, so it must deal with multi-link correctly. Notable, on auth timeout, we'd otherwise get a warning due to the erroneous deflink usage in MLO cases. Signed-off-by:
Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230329100040.b85f6052d51a.Iedfef4b4c4f3ca557aebc0093fdc3f5cfb49b507@changeidSigned-off-by:
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Johannes Berg authored
The link management queues associated with the broadcast stations were forgotten and so the same queue was used with both broadcast stations. This leads to lost frames and warnings on cleanup and HW restart. Signed-off-by:
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Johannes Berg authored
In the MLD code, we free probe_resp_data before we remove the MAC from the firmware, so we might receive another one from the device after freeing, and thus might leak it. Fix that by moving the free later. Signed-off-by:
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Gregory Greenman authored
Start supporting API version 75 for AX devices. Signed-off-by:
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Gregory Greenman authored
This field is used only for host TLC, so it can reside inside the corresponding lq_sta struct. Also, TLC lq_sta is cleared in iwl_mvm_rs_rate_init() upon association, but max_agg_bufsize is set earlier in iwl_mvm_sta_init(). Thus, place this field in the persistent part of lq_sta to retain its value. Signed-off-by:
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Johannes Berg authored
By using the internal station add the station is installed in firmware with zeroed MAC addresses, which is wrong. Use the full installation function instead, to fill all data. Signed-off-by:
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Gregory Greenman authored
Remove fw_active_links_num counter since we now have a bitmap of active links in vif. Also, update link activation status only when LINK_CONTEXT_MODIFY_ACTIVE bit set in changes parameter. Signed-off-by:
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Gregory Greenman authored
Some mac parameters, such as HE support, can change at this stage. Update mac config before updating links. Signed-off-by:
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Shaul Triebitz authored
For bcase/mcast tx frames use the link queue. Signed-off-by:
Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by:
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Johannes Berg authored
Here we always have a link ID, not MAC ID, so clean up the naming. Signed-off-by:
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Johannes Berg authored
When we remove the station, we call iwl_mvm_sta_del() which returns true if we cannot remove it from the firmware yet, which happens if this is the station ID for the AP station that's still used because the MAC is still associated. However, we still must free the link data as the station is only kept alive in the firmware, in mac80211 and driver the data structures are destroyed. To fix that, we need to make iwl_mvm_mld_free_sta_link() track whether or not the station is still alive in FW, as otherwise we might reuse the station ID in the meantime and iwl_mvm_mld_rm_sta_from_fw() would reject the later delete from the firmware. Add an argument to it for that. Then we can use the return value of iwl_mvm_sta_del() for that to fix the issue, and call iwl_mvm_mld_rm_sta_from_fw() only if we need to not keep the station in FW. Signed-off-by:
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Benjamin Berg authored
Initialize max_rc_amsdu_len per-link both on state change and when a new link is added. Signed-off-by:
Benjamin Berg <benjamin.berg@intel.com> Signed-off-by:
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Benjamin Berg authored
We were still using the deflink in most cases, update the code to use the appropriate link. Signed-off-by:
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Johannes Berg authored
Use the new macros from mac80211 that do lockdep checking on the RCU dereferences, instead of hard-coding 1 as the argument to rcu_dereference_protected(). Signed-off-by:
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Johannes Berg authored
During link switching there might be a link that's marked active but has no chanctx assigned (so it's not active from our driver's POV), skip such links in power recalculation without any warning. Signed-off-by:
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Johannes Berg authored
If we change only idle, avoid sending the MAC context command since it doesn't depend on idle state. This also fixes an issue with the firmware because without this we send the command during link switching, as we just deactivated the first link, and we cannot send this command when there's no active link. Signed-off-by:
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Johannes Berg authored
When we remove the AP station, we iterate over the links and remove all the keys, however, the key iteration will return all keys for all links, so skip the ones that we don't need based on the link ID. Signed-off-by:
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Johannes Berg authored
When iterating station links, skip the links that are not yet active by checking for mvmvif->link[] existence. Signed-off-by:
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Avraham Stern authored
When looking for a GO on for setting the scan parameters, iterate over all the available links. Signed-off-by:
Avraham Stern <avraham.stern@intel.com> Signed-off-by:
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Johannes Berg authored
Add a fw_id_to_link_sta array in mvm to track the link STA for each firmware station ID, and then use that to report the link a frame was received on (since we know the station ID from firmware). Notably, this fixes beacon tracking for the correct link since mac80211 now queues and processes those on the one link identified by the link ID only. Signed-off-by:
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Shaul Triebitz authored
For an MLD AP, use the correct link mcast or bcast station id. Signed-off-by:
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Shaul Triebitz authored
For management frames sent by an AP interface, translate the MLD addresses to LINK addresses (for an MLD AP). AP (non-bufferable) management frames are sent via the broadcast station so the translation cannot be done by the firmware. Signed-off-by:
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Shaul Triebitz authored
Add/removed from iwl driver and firmware station links. Update the station queues accordingly (which station links are connected to the station queues). Signed-off-by:
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Shaul Triebitz authored
Replace the deflink.addr with the proper link address for setting the peer_link_address in the station command. For a non-MLD station, it will be the deflink. Signed-off-by:
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