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RTL8821AU and RTL8812AU don't support this. They hit the "failed to read
hw feature report" error.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/8becd851-8760-4480-8e8c-c4869ce72507@gmail.com
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Add 8821A and 8812A chip type enums.
Add cck_high_power member to struct rtw_hal. This will be used to
calculate the RX signal strength of RTL8812AU.
Add various register definitions which will be used by the new drivers.
Move some existing register definitions from rtw8821c.h and rtw8822b.h.
They were duplicated in those headers and will also be used by the new
drivers.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/9279a9cd-6f86-4dc3-a095-7c36cb9b9d06@gmail.com
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RTL8811CU doesn't report the signal strength for many (any?) data
frames. When the signal strength is not known, set
RX_FLAG_NO_SIGNAL_VAL in order to avoid reporting a signal
strength of 0.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/f7e1e448-2c9b-498f-b8b1-a14dd967d7d3@gmail.com
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Extend FW and driver handling on RFK to support it on both HW bands.
Then, according to MLO cases, do the corresponding RF settings.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241022083106.149252-6-pkshih@realtek.com
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Setting of channel and TX power depend on channel contexts, but original
code cannot handle combination of MCC (multi-channel concurrency) and MLO
well. So according to active interfaces, we generate a table for current
channel contexts. And then based on entity mode, we get the corresponding
channel context to apply during channel or TX power setting. When MLO is
supported, there will be dual-PHY and we will apply the channel context of
the 2nd link to the 2nd PHY.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241022083106.149252-5-pkshih@realtek.com
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To set channel well for combination of MCC (multi-channel concurrency) and
impending MLO support, we need a method to manage relation between active
interfaces and channel contexts. If an interface owns at least one active
link, we call it an active interface. We add a list to manage active ones.
Basically, the list follows the active order except for the below case. To
be compatible with legacy behavior, the first interface that owns the first
channel context will put at the first entry in the list when recalculating.
Besides, MCC can also select and fill roles based on the above active list.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241022083106.149252-4-pkshih@realtek.com
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In order to make encryption/decryption work properly with MLO
connections, MLD address needs to be filled in so circuits can
operate with the correct information.
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241022083106.149252-3-pkshih@realtek.com
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For MLO connections, this setting replaces 802.11 header addresses
to according link addresses based on each packet's destination.
The fields most likely to be replaced would be both A1 and A2.
For legacy connections, it's the same with or without the conversion.
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241022083106.149252-2-pkshih@realtek.com
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Currently in Ath12k, tasklet is used to handle the BH context of CE
interrupts. However the tasklet is marked deprecated and has some
design flaws. To replace tasklets, BH workqueue support has been
added. BH workqueue behaves similarly to regular workqueues except
that the queued work items are executed in the BH context.
Hence, convert the tasklet to BH workqueue for handling CE interrupts
in the BH context.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00214-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
Acked-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20241022072406.3231450-1-quic_rajkbhag@quicinc.com
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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If more than 255 colocated APs exist for the set of all
APs found during 2.4/5 GHz scanning, then the 6 GHz scan
construction will loop forever since the loop variable
has type u8, which can never reach the number found when
that's bigger than 255, and is stored in a u32 variable.
Also move it into the loops to have a smaller scope.
Using a u32 there is fine, we limit the number of APs in
the scan list and each has a limit on the number of RNR
entries due to the frame size. With a limit of 1000 scan
results, a frame size upper bound of 4096 (really it's
more like ~2300) and a TBTT entry size of at least 11,
we get an upper bound for the number of ~372k, well in
the bounds of a u32.
Cc: stable@vger.kernel.org
Fixes: eae94cf82d74 ("iwlwifi: mvm: add support for 6GHz")
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219375
Link: https://patch.msgid.link/20241023091744.f4baed5c08a1.I8b417148bbc8c5d11c101e1b8f5bf372e17bf2a7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Revert commit dfdfe4be183b ("wifi: iwlwifi: remove retry loops in
start"), it turns out that there's an issue with the PNVM load
notification from firmware not getting processed, that this patch
has been somewhat successfully papering over. Since this is being
reported, revert the loop removal for now.
We will later at least clean this up to only attempt to retry if
there was a timeout, but currently we don't even bubble up the
failure reason to the correct layer, only returning NULL.
Fixes: dfdfe4be183b ("wifi: iwlwifi: remove retry loops in start")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://patch.msgid.link/20241022092212.4aa82a558a00.Ibdeff9c8f0d608bc97fc42024392ae763b6937b7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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When we add the vif (and its default link) in fw restart we may
override the link that already exists. We take care of this but if
link 0 is a valid MLO link, then we will re-create a default link on
mvmvif->link[0] and we'll loose the real link we had there.
In non-MLO, we need to re-create the default link upon the interface
creation, this is fine. In MLO, we'll just wait for change_vif_links()
to re-build the links.
Fixes: bf976c814c86 ("wifi: iwlwifi: mvm: implement link change ops")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241010140328.385bfea1b2e9.I4a127312285ccb529cc95cc4edf6fbe1e0a136ad@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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1. The size of the response packet is not validated.
2. The response buffer is not freed.
Resolve these issues by switching to iwl_mvm_send_cmd_status(),
which handles both size validation and frees the buffer.
Fixes: f130bb75d881 ("iwlwifi: add FW recovery flow")
Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241010140328.76c73185951e.Id3b6ca82ced2081f5ee4f33c997491d0ebda83f7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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SAR table format in ACPI and local data base are different,
So modified code to read data properly.
Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241010140328.f077aced4dee.I4dc618f12d01f7ad19f9f8881f6e09eea77e9a14@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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When starting the suspend flow, HOST_D3_START triggers an _async_
firmware dump collection for debugging purposes. The async worker
may race with suspend flow and fail to get NIC access, resulting in
the following warning:
"Timeout waiting for hardware access (CSR_GP_CNTRL 0xffffffff)"
Fix this by switching to the sync version to ensure the dump
completes before proceeding with the suspend flow, avoiding
potential race issues.
Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241010140328.9aae318cd593.I4b322009f39489c0b1d8893495c887870f73ed9c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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iwl_mvm_send_ap_tx_power_constraint_cmd is a no-op if the link is not
active (we need to know the band etc.)
However, for the station case it will be called just before we set the
link to active (by calling iwl_mvm_link_changed with
the LINK_CONTEXT_MODIFY_ACTIVE bit set in the 'changed' flags and
active = true), so it will end up doing nothing.
Fix this by calling iwl_mvm_send_ap_tx_power_constraint_cmd before
iwl_mvm_link_changed.
Fixes: 6b82f4e119d1 ("wifi: iwlwifi: mvm: handle TPE advertised by AP")
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241010140328.5c235fccd3f1.I2d40dea21e5547eba458565edcb4c354d094d82a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Release the link mapping resource in AP removal. This impacted devices
that do not support the MLD API (9260 and down).
On those devices, we couldn't start the AP again after the AP has been
already started and stopped.
Fixes: a8b5d4809b50 ("wifi: iwlwifi: mvm: Configure the link mapping for non-MLD FW")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241010140328.c54c42779882.Ied79e0d6244dc5a372e8b6ffa8ee9c6e1379ec1d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
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.
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We need to call mutex_unlock() on this error path.
Fixes: aad0394e7a02 ("wifi: rtw89: tweak driver architecture for impending MLO support")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/8683a712-ffc2-466b-8382-0b264719f8ef@stanley.mountain
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There might be some racing between BT and WiFi after scan. Since
one of the TX related register will be modified by both FW and
rtw89_set_channel() in driver, which could cause Tx fail. Reorder
the calling sequence to only notify coexistence mechanism after
rtw89_set_channel() is called, so that there are no concurrent
operations.
Fixes: 5f499ce69b8d ("wifi: rtw89: pause/proceed MCC for ROC and HW scan")
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241021063219.22613-1-pkshih@realtek.com
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The priority table should be changed according to what the in using
Bluetooth application is. To avoid Bluetooth audio + HID (mouse) will
trigger the lag experience, update the priority table.
Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241019063131.9462-1-pkshih@realtek.com
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This is one of three drivers that trigger -Wenum-compare-conditional warnings
with clang:
drivers/net/wireless/realtek/rtw89/core.c:1806:14: error: conditional expression between different enumeration types ('enum nl80211_eht_gi' and 'enum nl80211_he_gi') [-Werror,-Wenum-compare-conditional]
1806 | return eht ? NL80211_RATE_INFO_EHT_GI_0_8 :
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1807 | NL80211_RATE_INFO_HE_GI_0_8;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/realtek/rtw89/core.c:1810:14: error: conditional expression between different enumeration types ('enum nl80211_eht_gi' and 'enum nl80211_he_gi') [-Werror,-Wenum-compare-conditional]
1810 | return eht ? NL80211_RATE_INFO_EHT_GI_1_6 :
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1811 | NL80211_RATE_INFO_HE_GI_1_6;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/realtek/rtw89/core.c:1813:14: error: conditional expression between different enumeration types ('enum nl80211_eht_gi' and 'enum nl80211_he_gi') [-Werror,-Wenum-compare-conditional]
1813 | return eht ? NL80211_RATE_INFO_EHT_GI_3_2 :
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1814 | NL80211_RATE_INFO_HE_GI_3_2;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/realtek/rtw89/core.c:1818:15: error: conditional expression between different enumeration types ('enum nl80211_eht_gi' and 'enum nl80211_he_gi') [-Werror,-Wenum-compare-conditional]
1818 | return eht ? NL80211_RATE_INFO_EHT_GI_3_2 :
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1819 | NL80211_RATE_INFO_HE_GI_3_2;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
In this case, all four warnings can be easily avoided by splitting the
function into two separate ones, in a way that helps readability as well,
at the expense of a few extra source lines.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241018152311.4023979-1-arnd@kernel.org
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Some used firmware are missing to be added to MODULE_FIRMWARE().
Add them accordingly.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241018055651.21166-1-pkshih@realtek.com
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The previous implementation included an unnecessary else
condition paired with a continue statement. Since a check
is already performed to determine if the band is either
2G or 5G, the else condition will never be triggered.
We can remove this check.
Signed-off-by: Mohammed Anees <pvmohammedanees2003@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241017080638.13074-1-pvmohammedanees2003@gmail.com
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If 6 GHz of a country is marked as N/A in our regd map,
we block 6 GHz channels now.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241016134457.9375-1-pkshih@realtek.com
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Specific PCI subsystem ID (SSID) of WiFi cards is used by specific
customer who want to enable various features with different arguments.
Define PCI SSID quirks tables to enable thermal protection with two kinds
of thermal values for 110 and 120 degree Celsius.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241016133735.7571-3-pkshih@realtek.com
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To prevent chip overheating, reduce TX duty as the mechanism of thermal
protection. When temperature is raising over a threshold, send a firmware
command to reduce TX duty. If temperature is still raising, higher level
is adopted to have lower active duration.
The equation and unit of thermal values are different from chip to chip,
so define constant thresholds of thermal value to corresponding absolute
temperature of 110 and 120 degree Celsius.
Latter patch will decide which thermal threshold is adopted, and current
is still not enable thermal protection.
For debugging, add a flag to disable_dm that thermal protection can be
disabled to clarify low throughput in field.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241016133735.7571-2-pkshih@realtek.com
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In monitor mode, host will reap MSDUs and then the MSDUs with same PPDU
ID will be aggregated into an A-MSDU in ath12k_dp_mon_rx_merg_msdus().
However, ath12k_dp_mon_rx_merg_msdus() doesn't calculate the total
length of the A-MSDU. This causes Wireshark to display the A-MSDU
incorrectly.
Therefore, need to add calculation of the A-MSDU length.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://patch.msgid.link/20241022110831.974-9-quic_kangyang@quicinc.com
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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When receiving a packet in monitor mode, hardware will fill status
information msdu_end for MSDUs. Then host can use these status
information to get specific information about this packet, such as
l3 offset, bandwidth, mcs, packet type.
If this packet is composed of multiple MSDUs, then hardware will only
fill status information for the last(tail) MSDU. At this time,
MSDU information is uncertain for others MSDUs. But current code use
the first MSDU in monitor mode, so will get the wrong information.
Fix it by getting msdu information from last(tail) msdu.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://patch.msgid.link/20241022110831.974-8-quic_kangyang@quicinc.com
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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ath12k_mac_monitor_vdev_create() will set NSS and TX power to
firmware for monitor vdev.
But firmware doesn't need them for monitor mode.
So delete them as a cleanup.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Link: https://patch.msgid.link/20241022110831.974-7-quic_kangyang@quicinc.com
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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Current struct hal_rx_mpdu_start in hal_rx.h is not matched with
hardware descriptor definition. This hardware descriptor definition
is determined by hardware. Host shall follow it.
So update struct hal_rx_mpdu_start and related code.
Both QCN9274 and WCN7850 need this modification.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1
Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://patch.msgid.link/20241022110831.974-6-quic_kangyang@quicinc.com
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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Current struct hal_rx_phyrx_rssi_legacy_info in hal_rx.h is not matched
with hardware descriptor definition. This hardware descriptor definition
is determined by hardware. Host shall follow it.
So update struct hal_rx_phyrx_rssi_legacy_info and related code.
Both QCN9274 and WCN7850 need this modification.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1
Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://patch.msgid.link/20241022110831.974-5-quic_kangyang@quicinc.com
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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Current struct hal_rx_ppdu_start in hal_rx.h is not matched with
hardware descriptor definition. This hardware descriptor definition
is determined by hardware. Host shall follow it.
So update struct hal_rx_ppdu_start and related code.
Both QCN9274 and WCN7850 need this modification.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1
Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Link: https://patch.msgid.link/20241022110831.974-4-quic_kangyang@quicinc.com
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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Current struct hal_rx_ppdu_end_user_stats in hal_rx.h is not matched
with hardware descriptor definition. This hardware descriptor definition
is determined by hardware. Host shall follow it.
So update struct hal_rx_ppdu_end_user_stats and related code.
Both QCN9274 and WCN7850 need this modification.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1
Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://patch.msgid.link/20241022110831.974-3-quic_kangyang@quicinc.com
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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Variable monitor_present is not used yet and will not be used in future
monitor mode. So delete it as cleanup.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Link: https://patch.msgid.link/20241022110831.974-2-quic_kangyang@quicinc.com
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
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This is one of only three -Wenum-compare-conditional warnings we get
in randconfig builds:
drivers/net/wireless/intel/iwlwifi/mvm/sta.c:4331:17: error: conditional expression between different enumeration types ('enum iwl_fw_sta_type' and 'enum iwl_sta_type') [-Werror,-Wenum-compare-conditional]
4331 | u32 type = mld ? STATION_TYPE_PEER : IWL_STA_LINK;
| ^ ~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~
This is a false positive since the code works as intended, but the
warning is otherwise sensible, so slightly rewrite it in order to
not trigger the warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20241018151841.3821671-1-arnd@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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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 <quic_adisi@quicinc.com>
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 <miriam.rachel.korenblit@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Instead of hrtimer_is_queued(), use hrtimer_active() since
it might be running concurrently, and then it's not queued
at that point in time, as suggested by Thomas Gleixner in
https://lore.kernel.org/87plqn5psu.ffs@tglx, I just never
got to this for ages.
I think the concurrency is otherwise fine since we'll get
to cancel if we're actually removing things, and otherwise
we just send a beacon at slightly the wrong time or so.
Reported-by: syzbot+41e4341f493f1155aa3d@syzkaller.appspotmail.com
Link: https://patch.msgid.link/20241011145230.5a4d38d4ff9b.Iac0ec316a0c9a7b2619abe52ddc8e04c25d8c7e1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Preparation for allowing multiple monitor interfaces with different channels
on a multi-radio wiphy.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://patch.msgid.link/35fa652dbfebf93343f8b9a08fdef0467a2a02dc.1728462320.git-series.nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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We require a message, but the macros shouldn't require a
formatted message, a constant one can be fine. Change the
macros to support that.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241008072037.96e8554cb7a2.I0e06d8fd49f86bd4e9e216fc2265c43d7e78a095@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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iwl_mvm_sta_from_mac80211 can't return NULL.
Remove the check.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241008072037.5d6bab61c75e.I2cfa1669d4534bce9e9cfdace45f797005b71b9b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Add a function for getting the error status and error
code for given error table.
Remove a static function of same purpose from mvm/d3.c
Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241008072037.610a38614ce6.Iab5f795bc30ce5d08550cff1772fe051527bcb95@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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When resuming it can happen that the TX queue is flushed even though it
is entirely empty. This is completely fine and should not be causing an
error level log message.
Return early from reclaim in that case.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241008072037.7c152d0820be.I3ae39a9a470f47bfe4405f2e5c30327e157eb55f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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This is always set to 0.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241008072037.e1b6ab87c969.Ic623ab87cb2a22285cdbed99325fdfcfe439c7d4@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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When checking if extra LTF should be disabled, we don't need to check the
the HW revision.
sband_eht_cap will be NULL if eht_capa::has_eht is false,
and that will be the case for the HWs that don't support EHT.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241008072037.78b0adbb7b50.I630a64f06ca86baecde6a2a238733b7df3cf70e4@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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iwl_mvm_reorder() is already called within a rcu-read section.
Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241008072037.8f229e1b08b7.I31a371f635d84db300ad16ce6170cc07a8b154fb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The last_amsdu field is not used and appears to be a leftover
from a previous implementation, remove it.
Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241008072037.13ba0eeae0fd.I94985512596e5996f5ab199451ce851c59a5a72a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Start supporting API version 94 for those devices.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241008072037.7ddabbd42131.Ib8bd35521a317c14b3a2a2e5983cf5bca5e8718b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The flags_mask field is becoming reserved, and a new bandwidth
request is being added for RX OMI purposes. Support the new API
version as preparation.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241008072037.437c6573df3c.I03612cb6cf47b12038c1db11b95a554cdea714e9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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It can happen that more errors occur after a firmware assertion. In that
case, having another log message after the restart has completed makes
it easier to see which errors where still part of the restart flow.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241008072037.d205dd88fb9d.Ic43a1b399f59d2ab1018ff2f9e6e3a0324692660@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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