- 02 Dec, 2020 7 commits
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Christophe JAILLET authored
Should an error occur after calling 'ath10k_usb_create()', it should be undone by a corresponding 'ath10k_usb_destroy()' call Fixes: 4db66499 ("ath10k: add initial USB support") Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by:
Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201122170358.1346065-1-christophe.jaillet@wanadoo.fr
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Christophe JAILLET authored
If 'ath10k_usb_create()' fails, we should release some resources and report an error instead of silently continuing. Fixes: 4db66499 ("ath10k: add initial USB support") Signed-off-by:
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Rakesh Pillai authored
The wmi service available event has been extended to contain extra 128 bit for new services to be indicated by firmware. Currently the presence of any optional TLVs in the wmi service available event leads to a parsing error with the below error message: ath10k_snoc 18800000.wifi: failed to parse svc_avail tlv: -71 The wmi service available event parsing should not return error for the newly added optional TLV. Fix this parsing for service available event message. Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.3.2.2-00720-QCAHLSWMTPL-1 Fixes: cea19a6c ("ath10k: add WMI_SERVICE_AVAILABLE_EVENT support") Signed-off-by:
Rakesh Pillai <pillair@codeaurora.org> Reviewed-by:
Douglas Anderson <dianders@chromium.org> Signed-off-by:
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Christophe JAILLET authored
If 'kzalloc' fails, we must return an error code. While at it, remove a useless initialization of 'err' which could hide the issue. Fixes: d5c65159 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by:
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Sven Eckelmann authored
It is rather easy to add more entries to ath11k_skb_cb while forgetting the size limit of ieee80211_tx_info->driver_data. So just check this during the build to reduce the change of accidental buffer overflow in the skbuff->cb. Signed-off-by:
Sven Eckelmann <sven@narfation.org> Signed-off-by:
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Sven Eckelmann authored
It was observed that the codepath for the ATH11K_SKB_HW_80211_ENCAP was used even when the IEEE80211_TX_CTRL_HW_80211_ENCAP was not enabled for a an skbuff. This became even more prominent when the QCAs wlan-open patchset for ath11k [1] was applied and a sane looking fix just caused crashes when injecting frames via a monitor interface (for example with ratechecker): [ 86.963152] Unable to handle kernel NULL pointer dereference at virtual address 00000338 [ 86.963192] pgd = ffffffc0008f0000 [ 86.971034] [00000338] *pgd=0000000051706003, *pud=0000000051706003, *pmd=0000000051707003, *pte=00e800000b000707 [ 86.984292] Internal error: Oops: 96000006 [#1] PREEMPT SMP [...] [ 87.713339] [<ffffffbffc802480>] ieee80211_tx_status_8023+0xf8/0x220 [mac80211] [ 87.715654] [<ffffffbffc98bad4>] ath11k_dp_tx_completion_handler+0x42c/0xa10 [ath11k] [ 87.722924] [<ffffffbffc989190>] ath11k_dp_service_srng+0x70/0x3c8 [ath11k] [ 87.730831] [<ffffffbffca03460>] 0xffffffbffca03460 [ 87.737599] [<ffffffc00046ef58>] net_rx_action+0xf8/0x288 [ 87.742462] [<ffffffc000097554>] __do_softirq+0xfc/0x220 [ 87.748014] [<ffffffc000097900>] irq_exit+0x98/0xe8 [ 87.753396] [<ffffffc0000cf188>] __handle_domain_irq+0x90/0xb8 [ 87.757999] [<ffffffc000081ca4>] gic_handle_irq+0x6c/0xc8 [ 87.763899] Exception stack(0xffffffc00081bdc0 to 0xffffffc00081bef0) Problem is that the state of ath11k_skb_cb->flags must be considered unknown and could contain anything when it is not manually initialized. So it could also contain ATH11K_SKB_HW_80211_ENCAP. And this can result in the code to assume that the ath11k_skb_cb->vif is set - even when this is not always the case for non ATH11K_SKB_HW_80211_ENCAP transmissions. Tested-on: IPQ8074 hw2.0 WLAN.HK.2.4.0.1.r1-00026-QCAHKSWPL_SILICONZ-2 [1] https://source.codeaurora.org/quic/qsdk/oss/system/feeds/wlan-open/tree/mac80211/patches?h=NHSS.QSDK.11.4.r3 (162 patches at the moment which are often not upstreamed but essential to get ath11k working) Fixes: e7f33e0c ("ath11k: add tx hw 802.11 encapsulation offloading support") Signed-off-by:
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Sven Eckelmann authored
The driver_data area of ieee80211_tx_info is used in ath11k for ath11k_skb_cb. The first function in the TX patch which rewrites it to ath11k_skb_cb is already ath11k_mac_op_tx. No one else in the code path must use it for something else before it reinitializes it. Otherwise the data has to be considered uninitialized or corrupt. But the ieee80211_tx_info.control shares exactly the same area as ieee80211_tx_info.driver_data and ath11k is still using it. This results in best case in a ath11k c000000.wifi1: no vif found for mgmt frame, flags 0x0 or (slightly worse) in a kernel oops. Instead, the interesting data must be moved first into the ath11k_skb_cb and ieee80211_tx_info.control must then not be used anymore. Tested-on: IPQ8074 hw2.0 WLAN.HK.2.4.0.1.r1-00026-QCAHKSWPL_SILICONZ-2 Fixes: d5c65159 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by:
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- 24 Nov, 2020 4 commits
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Ritesh Singh authored
Unused structure ath11k_vdev_stop_status is removed. 'ath11k_mac_get_ar_vdev_stop_status' api has been replaced with 'ath11k_mac_get_ar_by_vdev_id' inside vdev_stopped_event. Signed-off-by:
Ritesh Singh <ritesi@codeaurora.org> Signed-off-by:
Maharaja Kennadyrajan <mkenna@codeaurora.org> Signed-off-by:
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Ritesh Singh authored
Peer creation in firmware fails, if last peer deletion is still in progress. Hence, add wait for the event after deleting every peer from host driver to synchronize with firmware. Signed-off-by:
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Ritesh Singh authored
When the interface is added immediately after removing the interface, vdev deletion in firmware might not have been completed. Hence, add vdev_delete_resp_event and wait_event_timeout to synchronize with firmware. Signed-off-by:
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Kalle Valo authored
This is an immutable branch from mhi tree for handling an API change in MHI subsystem and minimise conflicts between ath and mhi trees.
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- 23 Nov, 2020 4 commits
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Maharaja Kennadyrajan authored
Set the rx_filter in ath11k_mac_config_mon_status_default(), only when the rx_filter value exists in ath11k_debug_rx_filter(). Without this change, rx_filter gets set to 0 and peer rssi stats aren't updating properly from firmware. Tested-on: IPQ8074 WLAN.HK.2.1.0.1-01230-QCAHKSWPL_SILICONZ-4 Fixes: ec48d28b ("ath11k: Fix rx_filter flags setting for per peer rx_stats") Signed-off-by:
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Venkateswara Naralasetty authored
This target IRAM recovery feature support is to copy target IRAM contents available at ATH10K_MEM_REGION_TYPE_REG to host memory for back up after firmware loaded. Target IRAM contents are copied to wmi memory chunks allocated for the WMI_IRAM_RECOVERY_HOST_MEM_REQ_ID and provide the wmi chunks address to the firmware through wmi init command. If firmware detects andy IRAM corruption through periodic checksum validation, It will download the IRAM contents back from the provided wmi memory chunks address using hif_memcpy. This IRAM recovery feature prevent target assert in case of unexpected target IRAM corruptions. This patch also introduce a new feature flag 'iram-recovery' for backward compatibility. Tested-on: QCA9888 10.4-3.9.0.2-00094 Signed-off-by:
Venkateswara Naralasetty <vnaralas@codeaurora.org> Signed-off-by:
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Ramya Gnanasekar authored
STS Beamformee capability sent from firmware is overwritten as num_tx_chains - 1. When num_tx_chains is 2, then STS is set to invalid value 1. Since STS is not limited by number of TX chain, not overwriting the capability received from firmware. Tested on: IPQ6018 WLAN.HK.2.4.0.1-00303-QCAHKSWPL_SILICONZ-1 Signed-off-by:
Ramya Gnanasekar <rgnanase@codeaurora.org> Signed-off-by:
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P Praneesh authored
Current ring selector logic follows round-robin scheduling, when a process switch from one processor to another each time, the data in the cache would have to be invalidated and re-loaded from RAM leads to poor cache utilization. Therefore smp_processor_id() attempt to keep processes on the same processor via processor affinity which improves cache utilization. Also, ring selection could be chosen round robin when the processor_id based ring selection does not have the resources. Tested-on : IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00874-QCAHKSWPL_SILICONZ-1 Signed-off-by:
P Praneesh <ppranees@codeaurora.org> Signed-off-by:
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- 20 Nov, 2020 1 commit
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Bhaumik Bhatt authored
Reset MHI device channels when driver remove is called due to module unload or any crash scenario. This will make sure that MHI channels no longer remain enabled for transfers since the MHI stack does not take care of this anymore after the auto-start channels feature was removed. Signed-off-by:
Bhaumik Bhatt <bbhatt@codeaurora.org> Acked-by:
Jakub Kicinski <kuba@kernel.org> Reviewed-by:
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by:
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- 18 Nov, 2020 2 commits
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Loic Poulain authored
Start MHI device channels so that transfers can be performed. The MHI stack does not auto-start channels anymore. Signed-off-by:
Loic Poulain <loic.poulain@linaro.org> Reviewed-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
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Loic Poulain authored
There is really no point having an auto-start for channels. This is confusing for the device drivers, some have to enable the channels, others don't have... and waste resources (e.g. pre allocated buffers) that may never be used. This is really up to the MHI device(channel) driver to manage the state of its channels. While at it, let's also remove the auto-start option from ath11k mhi controller. Signed-off-by:
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- 10 Nov, 2020 2 commits
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Alex Dewar authored
ath11k_peer_create() is called without its return value being checked, meaning errors will be unhandled. Add missing check and, as the mutex is unconditionally unlocked on leaving this function, simplify the exit path. Addresses-Coverity-ID: 1497531 ("Code maintainability issues") Fixes: 701e48a4 ("ath11k: add packet log support for QCA6390") Signed-off-by:Alex Dewar <alex.dewar90@gmail.com> Signed-off-by:
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Arnd Bergmann authored
gcc-10 shows a false-positive warning with CONFIG_KASAN: drivers/net/wireless/ath/ath9k/dynack.c: In function 'ath_dynack_sample_tx_ts': include/linux/etherdevice.h:290:14: warning: writing 4 bytes into a region of size 0 [-Wstringop-overflow=] 290 | *(u32 *)dst = *(const u32 *)src; | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ Until gcc is fixed, work around this by using memcpy() in place of ether_addr_copy(). Hopefully gcc-11 will not have this problem. Link: https://godbolt.org/z/sab1MK Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97490Signed-off-by:Arnd Bergmann <arnd@arndb.de> [kvalo@codeaurora.org: remove ifdef and add a comment] Signed-off-by:
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- 07 Nov, 2020 20 commits
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Carl Huang authored
Host needs to pass at least on bssid with all 0xff to firmware in WMI_START_SCAN_CMDID, otherwise the bssid and receiver address in probe requeste are all ZEROs. This also fixed some hidden AP connection issue because some AP doesn't respond to probe request which receiver address are all ZEROs. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Signed-off-by:
Carl Huang <cjhuang@codeaurora.org> Signed-off-by:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/wil6210/wmi.c:279: warning: Function parameter or member 'ptr_' not described in 'wmi_buffer_block' drivers/net/wireless/ath/wil6210/wmi.c:279: warning: Excess function parameter 'ptr' description in 'wmi_buffer_block' Cc: Maya Erez <merez@codeaurora.org> 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: wil6210@qti.qualcomm.com Cc: netdev@vger.kernel.org Signed-off-by:
Lee Jones <lee.jones@linaro.org> Signed-off-by:
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Bryan O'Donoghue authored
This patch calls wcn36xx_smd_keep_alive_req() on the STA patch immediately after associating with an AP. This will cause the firmware to send a NULL packet out to the AP every 30 seconds, thus offloading keep-alive processing from the SoC to the firmware. Signed-off-by:
Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by:
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Bryan O'Donoghue authored
This patch switches on CONNECTION_MONITOR. Once done it is up to the firmware to send keep alive and to monitor the link state. Signed-off-by:
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Bryan O'Donoghue authored
The firmware parameter LINK_FAIL_TX_CNT maps to the prima configuration file parameter gLinkFailTxCnt and is described as: quote: " If within gLinkFailTimeout period(values is mentioned in msec) if FW doesn't receive acks for gLinkFailTxCnt number of packets, then link will be disconnected." The downstream description sets a minimum value of 1000 a maximum value of 60000 and a default value of 6000, however it appears that unless we actually set this value deliberately firmware defaults it to 0. Setting this value to non-zero results in the firmware doing link monitoring. The working example from downstream paradoxically sets the value to 200, here we opt to set the value to the minimum stipulated in the configuration file 1000. In conjunction with ieee80211_hw_set(wcn->hw, CONNECTION_MONITOR); this change effects offload of link monitoring to the firmware. Tested with: 'CNSS-PR-2-0-1-2-c1-74-130449-3' wcn3620 'CNSS-PR-2-0-1-2-c1-00083' wcn3680 Signed-off-by: -
Arnd Bergmann authored
gcc -Wextra points out a type mismatch drivers/net/wireless/ath/ath6kl/wmi.c: In function 'ath6kl_wmi_cmd_send': drivers/net/wireless/ath/ath6kl/wmi.c:1825:19: warning: implicit conversion from 'enum <anonymous>' to 'enum wmi_data_hdr_data_type' [-Wenum-conversion] 1825 | false, false, 0, NULL, if_idx); | ^~~~~ As far as I can tell, the numeric value is current here, so just use the correct enum literal instead of 'false'. Fixes: bdcd8170 ("Add ath6kl cleaned up driver") Signed-off-by: -
Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/ath9k/dynack.c:52: warning: Function parameter or member 'old' not described in 'ath_dynack_ewma' drivers/net/wireless/ath/ath9k/dynack.c:52: warning: Function parameter or member 'new' not described in 'ath_dynack_ewma' Cc: QCA ath9k Development <ath9k-devel@qca.qualcomm.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/ath9k/ar5008_phy.c:119: warning: Function parameter or member 'rfBuf' not described in 'ar5008_hw_phy_modify_rx_buffer' drivers/net/wireless/ath/ath9k/ar5008_phy.c:119: warning: Function parameter or member 'reg32' not described in 'ar5008_hw_phy_modify_rx_buffer' drivers/net/wireless/ath/ath9k/ar5008_phy.c:119: warning: Function parameter or member 'numBits' not described in 'ar5008_hw_phy_modify_rx_buffer' drivers/net/wireless/ath/ath9k/ar5008_phy.c:119: warning: Function parameter or member 'firstBit' not described in 'ar5008_hw_phy_modify_rx_buffer' Cc: QCA ath9k Development <ath9k-devel@qca.qualcomm.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:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h:1734:18: warning: ‘ar9300PciePhy_clkreq_disable_L1_2p2’ defined but not used [-Wunused-const-variable=] drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h:1727:18: warning: ‘ar9300PciePhy_clkreq_enable_L1_2p2’ defined but not used [-Wunused-const-variable=] Cc: QCA ath9k Development <ath9k-devel@qca.qualcomm.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:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/ath9k/ar9485_initvals.h:1009:18: warning: ‘ar9485_fast_clock_1_1_baseband_postamble’ defined but not used [-Wunused-const-variable=] Cc: QCA ath9k Development <ath9k-devel@qca.qualcomm.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:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/ath9k/ar9340_initvals.h:624:18: warning: ‘ar9340Modes_ub124_tx_gain_table_1p0’ defined but not used [-Wunused-const-variable=] Cc: QCA ath9k Development <ath9k-devel@qca.qualcomm.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:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h:1013:18: warning: ‘ar9331_common_tx_gain_offset1_1’ defined but not used [-Wunused-const-variable=] Cc: QCA ath9k Development <ath9k-devel@qca.qualcomm.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:
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Lee Jones authored
There are only a couple of these and none of them are conformant. Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/dfs_pri_detector.c:39: warning: Function parameter or member 'head' not described in 'pulse_elem' drivers/net/wireless/ath/dfs_pri_detector.c:46: warning: Function parameter or member 'val' not described in 'pde_get_multiple' drivers/net/wireless/ath/dfs_pri_detector.c:46: warning: Function parameter or member 'fraction' not described in 'pde_get_multiple' drivers/net/wireless/ath/dfs_pri_detector.c:46: warning: Function parameter or member 'tolerance' not described in 'pde_get_multiple' 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:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/dfs_pattern_detector.c:34: warning: Function parameter or member 'region' not described in 'radar_types' drivers/net/wireless/ath/dfs_pattern_detector.c:141: warning: Function parameter or member 'region' not described in 'get_dfs_domain_radar_types' drivers/net/wireless/ath/dfs_pattern_detector.c:239: warning: Function parameter or member 'dpd' not described in 'channel_detector_get' drivers/net/wireless/ath/dfs_pattern_detector.c:239: warning: Function parameter or member 'freq' not described in 'channel_detector_get' 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:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/ath/regd.c:378: warning: Function parameter or member 'reg' not described in 'ath_reg_apply_ir_flags' 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:
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Lavanya Suresh authored
Japan has new Radar types as per latest regulatory, included under MKK_N in FW. So adding new enum in ath11k to support it. Tested-on: IPQ8074 hw2.0 PCI WLAN.HK.2.4.0.1-00041-QCAHKSWPL_SILICONZ-1 Signed-off-by:
Lavanya Suresh <lavaks@codeaurora.org> Signed-off-by:
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Karthikeyan Periyasamy authored
Assign the correct hw_op ath11k_init_wmi_config_ipq8074 to the hw IPQ8074. Also update the correct TWT radio count. Incorrect TWT radio count cause TWT feature fails on radio2 because physical device count is hardcoded to 2. so set the value dynamically. Found this during code review. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2 Fixes: 2d4bcbed ("ath11k: initialize wmi config based on hw_params") Signed-off-by:
Karthikeyan Periyasamy <periyasa@codeaurora.org> Signed-off-by:
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Karthikeyan Periyasamy authored
Below listed hal descriptor mask are incorrect, so modify it to correct one - CE destination status description meta info mask is increased from 8 bits to 16 bits from the 0th bit position - Rx Reo queue duplicate count mask is decreased from 22 bits to 16 bits - Reo threshold status counter sum mask is increased from 24 bits to 26 bits No functionality impact, these descriptors are currently not used in any supported platform. But in future if someone referred these descriptor then ended with wrong values. Found this during code review. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2 Signed-off-by:
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Karthikeyan Periyasamy authored
driver not able to bootup in the single radio configured board. single phy hw mode is converted to invalid hw mode and sent to FW through wmi init cmd. In that case driver is not receiving wmi ready event which leads to driver bootup fail. single phy hw mode is a valid for single radio configured board. so removed the conversion logic. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2 Signed-off-by:
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Sven Eckelmann authored
The ath11k code will try to insert wheather rader related limits when the DFS region is set to ETSI. For this reason, it will add two more entries in the array of reg_rules. But the 2.4.0.1 firmware is prefiltering the list of reg rules it returns for 2.4GHz PHYs. They will then not contain the list of 5GHz rules and thus no wheather radar band rules were inserted by this code. But the code didn't fix the n_reg_rules for this regulatory domain and PHY when this happened. This resulted in a rejection by is_valid_rd because it found rules which start and end at 0khz. This resulted in a splat like: Invalid regulatory domain detected ------------[ cut here ]------------ WARNING: at backports-20200628-4.4.60-9a94b73e75/net/wireless/reg.c:3721 [...] ath11k c000000.wifi1: failed to perform regd update : -22 The number of rules must therefore be saved after they were converted from the ath11k format to the ieee80211_regdomain format and not before. Tested with IPQ8074 WLAN.HK.2.4.0.1.r1-00019-QCAHKSWPL_SILICONZ-1 Fixes: d5c65159 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by:
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