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2024-05-23wifi: ath11k: fix TPE power levelsJohannes Berg
The chanctx can be shared, but it seems like the TPE values for this vif should only reflect the channel that the vif uses, which is captured in bss_conf->chanreq.oper rather than the chanctx. Use that when calculating defaults, a similar issue is where the data from the AP is processed, but I'm moving that to mac80211. Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240506214536.d99fcf5856b9.I359bb401ea74bf82dc981a86a7ca3fa44d169d2e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-23wifi: ieee80211/ath11k: remove IEEE80211_MAX_NUM_PWR_LEVELJohannes Berg
The define IEEE80211_MAX_NUM_PWR_LEVEL doesn't make much sense. Yes, that table has a maximum value of 8, and the table will actually remain that way, but EHT introduced a way to encode more levels for 320 MHz channels. Remove IEEE80211_MAX_NUM_PWR_LEVEL and, for ath11k being the only user, add ATH11K_NUM_PWR_LEVELS, where it makes sense since it cannot support 320 MHz channels. Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240506214536.9818e5471055.Icece7e47e963d6b68e0d97ba13c102b37fbaa689@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-22tracing/treewide: Remove second parameter of __assign_str()Steven Rostedt (Google)
With the rework of how the __string() handles dynamic strings where it saves off the source string in field in the helper structure[1], the assignment of that value to the trace event field is stored in the helper value and does not need to be passed in again. This means that with: __string(field, mystring) Which use to be assigned with __assign_str(field, mystring), no longer needs the second parameter and it is unused. With this, __assign_str() will now only get a single parameter. There's over 700 users of __assign_str() and because coccinelle does not handle the TRACE_EVENT() macro I ended up using the following sed script: git grep -l __assign_str | while read a ; do sed -e 's/\(__assign_str([^,]*[^ ,]\) *,[^;]*/\1)/' $a > /tmp/test-file; mv /tmp/test-file $a; done I then searched for __assign_str() that did not end with ';' as those were multi line assignments that the sed script above would fail to catch. Note, the same updates will need to be done for: __assign_str_len() __assign_rel_str() __assign_rel_str_len() I tested this with both an allmodconfig and an allyesconfig (build only for both). [1] https://lore.kernel.org/linux-trace-kernel/20240222211442.634192653@goodmis.org/ Link: https://lore.kernel.org/linux-trace-kernel/20240516133454.681ba6a0@rorschach.local.home Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Christian König <christian.koenig@amd.com> for the amdgpu parts. Acked-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> #for Acked-by: Rafael J. Wysocki <rafael@kernel.org> # for thermal Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Darrick J. Wong <djwong@kernel.org> # xfs Tested-by: Guenter Roeck <linux@roeck-us.net>
2024-05-21Merge tag 'pci-v6.10-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci updates from Bjorn Helgaas: "Enumeration: - Skip E820 checks for MCFG ECAM regions for new (2016+) machines, since there's no requirement to describe them in E820 and some platforms require ECAM to work (Bjorn Helgaas) - Rename PCI_IRQ_LEGACY to PCI_IRQ_INTX to be more specific (Damien Le Moal) - Remove last user and pci_enable_device_io() (Heiner Kallweit) - Wait for Link Training==0 to avoid possible race (Ilpo Järvinen) - Skip waiting for devices that have been disconnected while suspended (Ilpo Järvinen) - Clear Secondary Status errors after enumeration since Master Aborts and Unsupported Request errors are an expected part of enumeration (Vidya Sagar) MSI: - Remove unused IMS (Interrupt Message Store) support (Bjorn Helgaas) Error handling: - Mask Genesys GL975x SD host controller Replay Timer Timeout correctable errors caused by a hardware defect; the errors cause interrupts that prevent system suspend (Kai-Heng Feng) - Fix EDR-related _DSM support, which previously evaluated revision 5 but assumed revision 6 behavior (Kuppuswamy Sathyanarayanan) ASPM: - Simplify link state definitions and mask calculation (Ilpo Järvinen) Power management: - Avoid D3cold for HP Pavilion 17 PC/1972 PCIe Ports, where BIOS apparently doesn't know how to put them back in D0 (Mario Limonciello) CXL: - Support resetting CXL devices; special handling required because CXL Ports mask Secondary Bus Reset by default (Dave Jiang) DOE: - Support DOE Discovery Version 2 (Alexey Kardashevskiy) Endpoint framework: - Set endpoint BAR to be 64-bit if the driver says that's all the device supports, in addition to doing so if the size is >2GB (Niklas Cassel) - Simplify endpoint BAR allocation and setting interfaces (Niklas Cassel) Cadence PCIe controller driver: - Drop DT binding redundant msi-parent and pci-bus.yaml (Krzysztof Kozlowski) Cadence PCIe endpoint driver: - Configure endpoint BARs to be 64-bit based on the BAR type, not the BAR value (Niklas Cassel) Freescale Layerscape PCIe controller driver: - Convert DT binding to YAML (Frank Li) MediaTek MT7621 PCIe controller driver: - Add DT binding missing 'reg' property for child Root Ports (Krzysztof Kozlowski) - Fix theoretical string truncation in PHY name (Sergio Paracuellos) NVIDIA Tegra194 PCIe controller driver: - Return success for endpoint probe instead of falling through to the failure path (Vidya Sagar) Renesas R-Car PCIe controller driver: - Add DT binding missing IOMMU properties (Geert Uytterhoeven) - Add DT binding R-Car V4H compatible for host and endpoint mode (Yoshihiro Shimoda) Rockchip PCIe controller driver: - Configure endpoint BARs to be 64-bit based on the BAR type, not the BAR value (Niklas Cassel) - Add DT binding missing maxItems to ep-gpios (Krzysztof Kozlowski) - Set the Subsystem Vendor ID, which was previously zero because it was masked incorrectly (Rick Wertenbroek) Synopsys DesignWare PCIe controller driver: - Restructure DBI register access to accommodate devices where this requires Refclk to be active (Manivannan Sadhasivam) - Remove the deinit() callback, which was only need by the pcie-rcar-gen4, and do it directly in that driver (Manivannan Sadhasivam) - Add dw_pcie_ep_cleanup() so drivers that support PERST# can clean up things like eDMA (Manivannan Sadhasivam) - Rename dw_pcie_ep_exit() to dw_pcie_ep_deinit() to make it parallel to dw_pcie_ep_init() (Manivannan Sadhasivam) - Rename dw_pcie_ep_init_complete() to dw_pcie_ep_init_registers() to reflect the actual functionality (Manivannan Sadhasivam) - Call dw_pcie_ep_init_registers() directly from all the glue drivers, not just those that require active Refclk from the host (Manivannan Sadhasivam) - Remove the "core_init_notifier" flag, which was an obscure way for glue drivers to indicate that they depend on Refclk from the host (Manivannan Sadhasivam) TI J721E PCIe driver: - Add DT binding J784S4 SoC Device ID (Siddharth Vadapalli) - Add DT binding J722S SoC support (Siddharth Vadapalli) TI Keystone PCIe controller driver: - Add DT binding missing num-viewport, phys and phy-name properties (Jan Kiszka) Miscellaneous: - Constify and annotate with __ro_after_init (Heiner Kallweit) - Convert DT bindings to YAML (Krzysztof Kozlowski) - Check for kcalloc() failure in of_pci_prop_intr_map() (Duoming Zhou)" * tag 'pci-v6.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (97 commits) PCI: Do not wait for disconnected devices when resuming x86/pci: Skip early E820 check for ECAM region PCI: Remove unused pci_enable_device_io() ata: pata_cs5520: Remove unnecessary call to pci_enable_device_io() PCI: Update pci_find_capability() stub return types PCI: Remove PCI_IRQ_LEGACY scsi: vmw_pvscsi: Do not use PCI_IRQ_LEGACY instead of PCI_IRQ_LEGACY scsi: pmcraid: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: mpt3sas: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: megaraid_sas: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: ipr: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: hpsa: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY scsi: arcmsr: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY wifi: rtw89: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY dt-bindings: PCI: rockchip,rk3399-pcie: Add missing maxItems to ep-gpios Revert "genirq/msi: Provide constants for PCI/IMS support" Revert "x86/apic/msi: Enable PCI/IMS" Revert "iommu/vt-d: Enable PCI/IMS" Revert "iommu/amd: Enable PCI/IMS" Revert "PCI/MSI: Provide IMS (Interrupt Message Store) support" ...
2024-05-21wifi: ath12k: fix Smatch warnings on ath12k_core_suspend()Baochen Qiang
Smatch is throwing below warning: Commit 692921ead832 ("wifi: ath12k: flush all packets before suspend") leads to the following Smatch static checker warning: drivers/net/wireless/ath/ath12k/core.c:58 ath12k_core_suspend() warn: sleeping in atomic context and also gives the reason: drivers/net/wireless/ath/ath12k/core.c 48 int ret, i; 49 50 if (!ab->hw_params->supports_suspend) 51 return -EOPNOTSUPP; 52 53 rcu_read_lock(); ^^^^^^^^^^^^^^^ Disables preemption. 54 for (i = 0; i < ab->num_radios; i++) { 55 ar = ath12k_mac_get_ar_by_pdev_id(ab, i); 56 if (!ar) 57 continue; --> 58 ret = ath12k_mac_wait_tx_complete(ar); ^^^^^^^ Sleeping in atomic context. 59 if (ret) { 60 ath12k_warn(ab, "failed to wait tx complete: %d\n", ret); 61 rcu_read_unlock(); 62 return ret; 63 } 64 } 65 rcu_read_unlock(); But it is weird that no warning on this in run time even with CONFIG_DEBUG_ATOMIC_SLEEP=y. With some debug it is found that this is because: when system goes to suspend, ath12k_mac_op_stop() gets called where then in ath12k_mac_stop() ab->pdevs_active[ar->pdev_idx] is cleared. This results in ath12k_mac_get_ar_by_pdev_id() always returning a NULL ar, and thereby ath12k_mac_wait_tx_complete() never gets a chance to run. Fix it by retrieving ar directly from ab->pdevs[].ar instead of using ath12k_mac_get_ar_by_pdev_id(). Since ab->pdevs[].ar is set at boot time and won't get cleared when suspend, ath12k_mac_wait_tx_complete() won't be skipped. In addition, with ath12k_mac_get_ar_by_pdev_id() removed, rcu_read_lock()/unlock() are not needed any more, so remove them. This also fixes the warning above. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Fixes: 692921ead832 ("wifi: ath12k: flush all packets before suspend") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/ath12k/7a96ca11-80b5-4751-8cfc-fa637f3aa63a@moroto.mountain/ Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240511095045.9623-1-quic_bqiang@quicinc.com
2024-05-20wifi: ath12k: dynamic VLAN supportMuna Sinada
Add support for dynamic VLAN. VLAN group traffic is encapsulated and encrypted in mac80211 and driver needs to set flags for the VLAN group traffic to skip hardware encapsulation and encryption. VLAN group traffic utilizes ext MSDU and HTT Metadata to set encapsulation type to RAW and encryption type to OPEN in order to inform firmware to skip hardware encapsulation and encryption. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-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: Muna Sinada <quic_msinada@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240515192830.995013-1-quic_msinada@quicinc.com
2024-05-20wifi: ath10k: fix QCOM_RPROC_COMMON dependencyDmitry Baryshkov
If ath10k_snoc is built-in, while Qualcomm remoteprocs are built as modules, compilation fails with: /usr/bin/aarch64-linux-gnu-ld: drivers/net/wireless/ath/ath10k/snoc.o: in function `ath10k_modem_init': drivers/net/wireless/ath/ath10k/snoc.c:1534: undefined reference to `qcom_register_ssr_notifier' /usr/bin/aarch64-linux-gnu-ld: drivers/net/wireless/ath/ath10k/snoc.o: in function `ath10k_modem_deinit': drivers/net/wireless/ath/ath10k/snoc.c:1551: undefined reference to `qcom_unregister_ssr_notifier' Add corresponding dependency to ATH10K_SNOC Kconfig entry so that it's built as module if QCOM_RPROC_COMMON is built as module too. Fixes: 747ff7d3d742 ("ath10k: Don't always treat modem stop events as crashes") Cc: stable@vger.kernel.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240511-ath10k-snoc-dep-v1-1-9666e3af5c27@linaro.org
2024-05-17wifi: ath12k: fix ack signal strength calculationLingbo Kong
Currently, the calculation of ack signal strength is incorrect. This is because before calculating the ack signal strength, ath12k need to determine whether the hardware and firmware support db2dbm. If the hardware and firmware support db2dbm, do not need to add noise floor, otherwise, need to add noise floor. Besides, the value of ack_rssi passed by firmware to ath12k should be a signed number, so change its type to s8. This patch affects QCN9274 and WCN7850 because they have the same issue. 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: Lingbo Kong <quic_lingbok@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240511030917.65811-1-quic_lingbok@quicinc.com
2024-05-17wifi: ath11k: Fix error path in ath11k_pcic_ext_irq_configBreno Leitao
If one of the dummy allocation fails in ath11k_pcic_ext_irq_config(), the previous allocated devices might leak due to returning without deallocating the devices. Instead of returning on the error path, deallocate all the previously allocated net_devices and then return. Fixes: bca592ead825 ("wifi: ath11k: allocate dummy net_device dynamically") Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508185902.70975-1-leitao@debian.org
2024-05-16Merge tag 'mmc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds
Pull MMC updates from Ulf Hansson: "MMC core: - Increase the timeout period of the ACMD41 command - Add card entry for quirks to debugfs - Add mmc_gpiod_set_cd_config() function - Store owner from SDIO modules with sdio_register_driver() MMC host: - atmel-mci: Some cleanups and a switch to use dev_err_probe() - renesas_sdhi: - Add support for RZ/G2L, RZ/G3S and RZ/V2M variants - Set the SDBUF after reset - sdhci: Add support for "Tuning Error" interrupts - sdhci-acpi: - Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA - Disable write protect detection on Toshiba WT10-A - Fix Lenovo Yoga Tablet 2 Pro 1380 sdcard slot not working - sdhci_am654: - Re-work and fix the tuning support for multiple speed-modes - Add tuning algorithm for delay chain - sdhci-esdhc-imx: Add NXP S32G3 support - sdhci-of-dwcmshc: - Add tuning support for Sophgo CV1800B and SG200X - Implement SDHCI CQE support - sdhci-pci-gli: Use the proper pci_set_power_state() instead of PMCSR writes" MEMSTICK: - Convert a couple of drivers to use the ->remove_new() callback" * tag 'mmc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (59 commits) mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S, and RZ/V2M SoCs dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility dt-bindings: mmc: renesas,sdhi: Group single const value items into an enum list mmc: renesas_sdhi: Set the SDBUF after reset mmc: core: Increase the timeout period of the ACMD41 command mmc: core: Convert to use __mmc_poll_for_busy() SD_APP_OP_COND too mmc: atmel-mci: Switch to use dev_err_probe() mmc: atmel-mci: Incapsulate used to be a platform data into host structure mmc: atmel-mci: Replace platform device pointer by generic one mmc: atmel-mci: Use temporary variable for struct device mmc: atmel-mci: Get rid of platform data leftovers mmc: sdhci-of-dwcmshc: Add tuning support for Sophgo CV1800B and SG200X mmc: sdhci-of-dwcmshc: Remove useless "&" of th1520_execute_tuning mmc: sdhci-s3c: Choose sdhci_ops based on variant mmc: sdhci_am654: Constify struct sdhci_ops mmc: sdhci-sprd: Constify struct sdhci_ops mmc: sdhci-omap: Constify struct sdhci_ops mmc: sdhci-esdhc-mcf: Constify struct sdhci_ops mmc: slot-gpio: Use irq_handler_t type mmc: sdhci-acpi: Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA ...
2024-05-16wifi: ath12k: use correct MAX_RADIOSKarthikeyan Periyasamy
The current value of the MAX_RADIOS definition is 3. This is incorrect because no device supports more than 2 radios. An incorrect MAX_RADIOS value can lead to: - unnecessary memory allocation for pdev related entities. - invalid pdev id validation. - Misconceptions for code readers. Therefore, modify the MAX_RADIOS definition as 2. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240514063412.3483723-3-quic_periyasa@quicinc.com
2024-05-16wifi: ath12k: remove duplicate definition of MAX_RADIOSKarthikeyan Periyasamy
Remove the duplicate definition of MAX_RADIOS from the core header file. No functional changes, compile tested only. Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240514063412.3483723-2-quic_periyasa@quicinc.com
2024-05-16wifi: ath12k: remove redundant peer delete for WCN7850Kang Yang
ath12k_mac_op_unassign_vif_chanctx() will do peer delete for WCN7850's monitor interface. But for host no need to do peer create/delete for monitor interface because firmware doesn't require it, QCN9274 is the same. Also, the first judgement is true only for WCN7850, so this logic won't affect QCN9274 at any time. So remove this peer delete. 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> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240510111238.1113-1-quic_kangyang@quicinc.com
2024-05-16wifi: ath12k: Fix tx completion ring (WBM2SW) setup failureNithyanantham Paramasivam
We observe intermittent ping failures from the access point (AP) to station (STA) in any mode (AP-STA or Mesh) configured. Specifically, the transmission completion status is not received at tx completion ring id 4 (WBM2SW ring4) for the packets transmitted via TCL DATA ring id 3. This prevents freeing up tx descriptors and leads to buffer exhaustion. Currently, during initialization of the WBM2SW ring, we are directly mapping the ring number to the ring mask to obtain the ring mask group index. This approach is causing setup failures for WBM2SW ring 4. Similarly, during runtime, when receiving incoming transmission completion status, the validation of the ring number by mapping the interrupted ring mask. This is resulting in validation failure. Thereby preventing entry into the completion handler ath12k_dp_tx_completion_handler(). The existing design assumed that the ring numbers would always be sequential and could be directly mapped with the ring mask. However, this assumption does not hold true for WBM2SW ring 4. Therefore, modify the design such that, instead of mapping the ring number, the ring ID is mapped with the ring mask. According to this design: 1. During initialization of the WBM2SW ring, mapping the ring ID to the ring mask will ensure obtaining the correct ring mask group ID. 2. During runtime, validating the interrupted ring mask group ID within the transmission completion group is sufficient. This approach allows the ring ID to be derived from the interrupted ring mask and enables entry into the completion handler. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Signed-off-by: Nithyanantham Paramasivam <quic_nithp@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240510070427.206152-1-quic_nithp@quicinc.com
2024-05-16wifi: ath12k: skip sending vdev down for channel switchAloka Dixit
Remove the unnecessary WMI vdev down operation as firmware internally does so already as part of WMI vdev restart. Repeated vdev down results in a firmware crash during channel switch operation when multiple BSSID advertisements are enabled: ath12k_pci 0000:06:00.0: firmware crashed: MHI_CB_SYS_ERROR ath12k_pci 0000:06:00.0: failed to send WMI_VDEV_SET_PARAM_CMDID ath12k_pci 0000:06:00.0: failed to set vdev 5 HE MU mode: -108 param_value 7b ath12k_pci 0000:06:00.0: failed to set he mode vdev 5 ath12k_pci 0000:06:00.0: failed to restart vdev 5: -108 ath12k_pci 0000:06:00.0: failed to send WMI_VDEV_SET_PARAM_CMDID ath12k_pci 0000:06:00.0: failed to set vdev 4 HE MU mode: -108 param_value 7b ath12k_pci 0000:06:00.0: failed to set he mode vdev 4 ath12k_pci 0000:06:00.0: failed to restart vdev 4: -108 ath12k_pci 0000:06:00.0: failed to send WMI_VDEV_SET_PARAM_CMDID Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508202912.11902-10-quic_alokad@quicinc.com
2024-05-16wifi: ath12k: add EMA beacon supportAloka Dixit
Add new function ath12k_mac_setup_bcn_tmpl_ema() which retrieves a list of EMA (Enhanced Multi-BSSID Advertisements) beacon templates from mac80211 and sends all to firmware. Add support to send EMA configurations to firmware by adding a new parameter 'ema_params' in struct wmi_bcn_tmpl_cmd. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508202912.11902-9-quic_alokad@quicinc.com
2024-05-16wifi: ath12k: add MBSSID beacon supportAloka Dixit
- A single beacon template is used for one multiple BSSID group as only one interface from group transmits the beacons. But firmware requires the host to send this template each time a nontransmitted interface is brought up. Hence, modify existing logic to retrieve the template from vif context of the transmitting interface. Also, firmware crashes if host sends a template for a nontransmitted interface which is already up, add a check to avoid this. - Set rsnie_present and wpaie_present fields for nontransmitted VAPs. - Send offset to the multiple BSSID element in the beacon template firmware. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508202912.11902-8-quic_alokad@quicinc.com
2024-05-16wifi: ath12k: refactor arvif security parameter configurationAloka Dixit
Configure security parameters in a separate function to make it easier to support setting the same for nontransmitted profiles. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508202912.11902-7-quic_alokad@quicinc.com
2024-05-16wifi: ath12k: configure MBSSID parameters in AP modeAloka Dixit
Include MBSSID parameters in WMI vdev up operation. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508202912.11902-6-quic_alokad@quicinc.com
2024-05-16wifi: ath12k: create a structure for WMI vdev up parametersAloka Dixit
Host needs to send multiple BSSID configurations to firmware for each vdev in ath12k_wmi_vdev_up() for AP mode. This function accepts individual input parameters hence any new argument will require changes to all callers. Most of these will use default value (0 or NULL). Create a structure for the function arguments and include objects with all members initialized to zero to minimize future changes. Tested-on : QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508202912.11902-5-quic_alokad@quicinc.com
2024-05-16wifi: ath12k: rename MBSSID fields in wmi_vdev_up_cmdAloka Dixit
Rename trans_bssid to tx_vdev_bssid to make it similar to vdev_bssid. Rename profile_num to nontx_profile_cnt, and profile_idx to nontx_profile_idx which make it clear that these configurations correspond to nontransmitted MBSSID profiles. These members are currently unused in the driver. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508202912.11902-4-quic_alokad@quicinc.com
2024-05-16wifi: ath12k: configure MBSSID params in vdev create/startAloka Dixit
Configure multiple BSSID flags and vdev_id of the transmited profile in vdev create/start commands depending on the service bit WMI_TLV_SERVICE_MBSS_PARAM_IN_VDEV_START_SUPPORT. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508202912.11902-3-quic_alokad@quicinc.com
2024-05-16wifi: ath12k: advertise driver capabilities for MBSSID and EMAAloka Dixit
Advertise the driver support for multiple BSSID (MBSSID) and enhanced multi-BSSID advertisements (EMA) by setting extended capabilities. Configure mbssid_max_interfaces and ema_max_profile_periodicity fields in structure wiphy which are used to advertise maximum number of interfaces and profile periodicity supported by the driver. Add new WMI fields to configure maximum vdev count supported for MBSSID and profile periodicity in case of EMA. Set WMI_RSRC_CFG_FLAGS2_CALC_NEXT_DTIM_COUNT_SET flag to allow firmware to track and update the DTIM counts for each nontransmitted profile. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508202912.11902-2-quic_alokad@quicinc.com
2024-05-16wifi: ath12k: support SMPS configuration for 6 GHzPradeep Kumar Chitrapu
Parse SMPS configuration from IEs and configure. Without this, SMPS is not enabled for 6 GHz band. This is disabled for WCN7850 as hardware does not support it. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-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: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508173655.22191-7-quic_pradeepc@quicinc.com
2024-05-16wifi: ath12k: refactor SMPS configurationPradeep Kumar Chitrapu
Move fetching SMPS value to a new function and use u16_get_bits to extract it from capabilities. This will help in extending the functionality when SMPS support in 6 GHz band gets added in subsequent patches. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-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: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508173655.22191-6-quic_pradeepc@quicinc.com
2024-05-16wifi: ath12k: add 6 GHz params in peer assoc commandPradeep Kumar Chitrapu
Currently A-MPDU aggregation parameters are not being configured during peer association for 6 GHz band. Hence, extract these parameters from station's capabilities received in association request and send to firmware. Without this, A-MPDU aggregation is not happening in 6 GHz band. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Co-developed-by: Avula Sri Charan <quic_asrichar@quicinc.com> Signed-off-by: Avula Sri Charan <quic_asrichar@quicinc.com> Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508173655.22191-5-quic_pradeepc@quicinc.com
2024-05-16wifi: ath12k: fix survey dump collection in 6 GHzPradeep Kumar Chitrapu
When ath12k receives survey request, choose the 6 GHz band when enabled. Without this, survey requests do not include any 6 GHz band results, leading to failures in auto channel selection. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-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: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508173655.22191-4-quic_pradeepc@quicinc.com
2024-05-16wifi: ath12k: Correct 6 GHz frequency value in rx statusPradeep Kumar Chitrapu
The frequency in the rx status is currently being filled incorrectly for the 6 GHz band. The channel number received is invalid in this case, resulting in packet drops. Fix this issue by correcting the frequency calculation. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508173655.22191-3-quic_pradeepc@quicinc.com
2024-05-16wifi: ath12k: add channel 2 into 6 GHz channel listPradeep Kumar Chitrapu
Add support for the 6 GHz channel 2 with center frequency 5935 MHz and operating class 136 per IEEE Std 802.11ax-2021, Table E-4. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-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: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508173655.22191-2-quic_pradeepc@quicinc.com
2024-05-15wifi: ath10k: add LED and GPIO controlling support for various chipsetsSebastian Gottschall
Adds LED and GPIO Control support for 988x, 9887, 9888, 99x0, 9984 based chipsets with on chipset connected led's using WMI Firmware API. The LED device will get available named as "ath10k-phyX" at sysfs and can be controlled with various triggers. Adds also debugfs interface for gpio control. Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Reviewed-by: Steve deRosier <derosier@cal-sierra.com> [kvalo: major reorg and cleanup] Signed-off-by: Kalle Valo <kvalo@codeaurora.org> [ansuel: rebase and small cleanup] Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20230611080505.17393-1-ansuelsmth@gmail.com
2024-05-13wifi: ath12k: allocate dummy net_device dynamicallyBreno Leitao
Embedding net_device into structures prohibits the usage of flexible arrays in the net_device structure. For more details, see the discussion at [1]. Un-embed the net_device from struct ath12k_ext_irq_grp by converting it into a pointer. Then use the leverage alloc_netdev_dummy() to allocate the net_device object at ath12k_pci_ext_irq_config(). The free of the device occurs at ath12k_pci_free_ext_irq(). Link: https://lore.kernel.org/all/20240229225910.79e224cf@kernel.org/ [1] Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240508095410.1923198-1-leitao@debian.org
2024-05-13wifi: ath10k: do not always wait for MSA_READY indicatorMarc Gonzalez
The ath10k driver waits for an "MSA_READY" indicator to complete initialization. If the indicator is not received, then the device remains unusable. Several msm8998-based devices are affected by this issue. Oddly, it seems safe to NOT wait for the indicator, and proceed immediately when QMI_EVENT_SERVER_ARRIVE. fw_version 0x100204b2 fw_build_timestamp 2019-09-04 03:01 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HL.1.0-01202-QCAHLSWMTPLZ-1.221523.2 Jeff Johnson wrote: The feedback I received was "it might be ok to change all ath10k qmi to skip waiting for msa_ready", and it was pointed out that ath11k (and ath12k) do not wait for it. However with so many deployed devices, "might be ok" isn't a strong argument for changing the default behavior. Signed-off-by: Marc Gonzalez <mgonzalez@freebox.fr> Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/23540303-5816-45d5-a1af-5f09d645a73b@freebox.fr
2024-05-13wifi: ath12k: initialize 'ret' in ath12k_dp_rxdma_ring_sel_config_wcn7850()Jeff Johnson
smatch flagged the following issue: drivers/net/wireless/ath/ath12k/dp_rx.c:4065 ath12k_dp_rxdma_ring_sel_config_wcn7850() error: uninitialized symbol 'ret'. In ath12k_dp_rxdma_ring_sel_config_wcn7850() if it were ever the case that ab->hw_params->num_rxdma_per_pdev was 0 then 'ret' would be uninitialized when it is returned. This should never be the case, but to be safe and to quiet smatch, add an initializer to the declaration of 'ret'. No functional changes, compile tested only. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240504-ath12k_dp_rxdma_ring_sel_config_wcn7850-ret-v1-2-44d2843a2857@quicinc.com
2024-05-13wifi: ath12k: fix misspelling of "dma" in num_rxmda_per_pdevJeff Johnson
The ath12k_hw_params member num_rxmda_per_pdev contains a misspelling of "dma" so fix it. No functional changes, compile tested only. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240504-ath12k_dp_rxdma_ring_sel_config_wcn7850-ret-v1-1-44d2843a2857@quicinc.com
2024-05-13wifi: ath11k: fix misspelling of "dma" in num_rxmda_per_pdevJeff Johnson
The ath11k_hw_params member num_rxmda_per_pdev contains a misspelling of "dma" so fix it. No functional changes, compile tested only. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240504-ath11k-num_rxmda_per_pdev-v1-1-7f97bced8495@quicinc.com
2024-05-13wifi: ath12k: avoid double SW2HW_MACID conversionKarthikeyan Periyasamy
Currently, ath12k_wmi_pdev_dma_ring_cfg() fails due to an invalid pdev_id parameter passed to the WMI_PDEV_DMA_RING_CFG_REQ_CMDID WMI command. This invalid pdev_id is caused by a double conversion of the MAC ID. Since the the caller of ath12k_wmi_pdev_dma_ring_cfg() already performs the MAC ID conversion, it is unnecessary to do it again within the function. To fix this, remove the software (SW) to hardware (HW) MAC ID conversion from ath12k_wmi_pdev_dma_ring_cfg() to avoid this redundant conversion. Found in code review. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240506173017.597715-1-quic_periyasa@quicinc.com
2024-05-13wifi: ath11k: initialize 'ret' in ath11k_qmi_load_file_target_mem()Jeff Johnson
smatch flagged the following issue: drivers/net/wireless/ath/ath11k/qmi.c:2401 ath11k_qmi_load_file_target_mem() error: uninitialized symbol 'ret'. The reality is that 'ret' is initialized in every path through ath11k_qmi_load_file_target_mem() except one, the case where the input 'len' is 0, and hence the "while (remaining)" loop is never entered. But to make sure this case is also handled, add an initializer to the declaration of 'ret'. No functional changes, compile tested only. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240504-qmi_load_file_target_mem-v1-2-069fc44c45eb@quicinc.com
2024-05-13wifi: ath12k: initialize 'ret' in ath12k_qmi_load_file_target_mem()Jeff Johnson
smatch flagged the following issue: drivers/net/wireless/ath/ath12k/qmi.c:2619 ath12k_qmi_load_file_target_mem() error: uninitialized symbol 'ret'. The reality is that 'ret' is initialized in every path through ath12k_qmi_load_file_target_mem() except one, the case where the input 'len' is 0, and hence the "while (remaining)" loop is never entered. But to make sure this case is also handled, add an initializer to the declaration of 'ret'. No functional changes, compile tested only. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240504-qmi_load_file_target_mem-v1-1-069fc44c45eb@quicinc.com
2024-05-07wifi: ath12k: remove invalid peer create logicKang Yang
In ath12k_mac_op_assign_vif_chanctx(), there is a logic to create peer using ar->mac_addr for a STA vdev. This is invalid because a STA vdev should have a peer created using AP's MAC address. Besides, if we run into that logic, it means a peer has already been created earlier, we should not create it again. So remove it. 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> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240429081525.983-6-quic_kangyang@quicinc.com
2024-05-07wifi: ath12k: avoid duplicated vdev downKang Yang
ath12k_mac_op_unassign_vif_chanctx() will do vdev down in function ath12k_mac_monitor_stop(). So no need to do vdev down again. remove the duplicated one. 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> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240429081525.983-4-quic_kangyang@quicinc.com
2024-05-07wifi: ath12k: avoid duplicated vdev stopKang Yang
ath12k_mac_op_unassign_vif_chanctx() will do vdev stop in ath12k_mac_monitor_stop(). This ath12k_mac_vdev_stop() will do vdev stop again, then might trigger firmware crash. So add judgement to avoid duplicated vdev stop. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Fixes: c9e4e41e71ff ("wifi: ath12k: move peer delete after vdev stop of station for WCN7850") Signed-off-by: Kang Yang <quic_kangyang@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240429081525.983-3-quic_kangyang@quicinc.com
2024-05-07wifi: ath12k: remove unused variable monitor_flagsKang Yang
monitor_flags is defined in struct ath12k. Although it is changed in some places, but it is not actually used. So remove related code. 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> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240429081525.983-2-quic_kangyang@quicinc.com
2024-05-07wifi: ath12k: Remove unused tcl_*_ring configurationTamizh Chelvam Raja
Currently memory allocation for multiple hardware rings done in host as these memory will be used by firmware/hardware. But in case of tcl_cmd_ring and tcl_status_ring neither firmware nor hardware uses host allocated memory and it uses memory allocated by firmware itself. So avoid tcl_cmd_ring and tcl_status_ring setup in host. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240430091414.2486196-4-quic_tamizhr@quicinc.com
2024-05-07wifi: ath12k: Remove unsupported tx monitor handlingTamizh Chelvam Raja
Currently tx monitor is not supported in driver. So remove the tx monitor ring configuration, allocation and handling. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240430091414.2486196-3-quic_tamizhr@quicinc.com
2024-05-07wifi: ath12k: fix calling correct function for rx monitor modeTamizh Chelvam Raja
Currently in ath12k_dp_tx_htt_monitor_mode_ring_config() ath12k_dp_tx_htt_tx_monitor_mode_ring_config() function wrongly called twice. Fix that by calling ath12k_dp_tx_htt_rx_monitor_mode_ring_config(). Currently monitor mode is disabled in driver so the change is compile tested and boot sequence verified. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240430091414.2486196-2-quic_tamizhr@quicinc.com
2024-05-07wifi: wil6210: Do not use embedded netdev in wil6210_privBreno Leitao
Embedding net_device into structures prohibits the usage of flexible arrays in the net_device structure. For more details, see the discussion at [1]. Un-embed the net_device from struct wil6210_priv by converting it into a pointer. Then use the leverage alloc_netdev_dummy() to allocate the net_device object at wil_if_add(). The free of the device occurs at wil_if_remove(). Link: https://lore.kernel.org/all/20240229225910.79e224cf@kernel.org/ [1] Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240503103304.339489-1-leitao@debian.org
2024-05-07wifi: ath11k: skip status ring entry processingVenkateswara Naralasetty
If STATUS_BUFFER_DONE is not set for a monitor status ring entry, we don't process the status ring until STATUS_BUFFER_DONE set for that status ring entry. During LMAC reset it may happen that hardware will not write STATUS_BUFFER_DONE tlv in status buffer, in that case we end up waiting for STATUS_BUFFER_DONE leading to backpressure on monitor status ring. To fix the issue, when HP (Head Pointer) + 1 entry is peeked and if DMA is not done and if HP + 2 entry's DMA done is set, replenish HP + 1 entry and start processing in next interrupt. If HP + 2 entry's DMA done is not set, poll onto HP + 1 entry DMA done to be set. Also, during monitor attach HP points to the end of the ring and TP (Tail Pointer) points to the start of the ring. Using ath11k_hal_srng_src_peek() may result in processing invalid buffer for the very first interrupt. Since, HW starts writing buffer from TP. To avoid this issue call ath11k_hal_srng_src_next_peek() instead of calling ath11k_hal_srng_src_peek(). Tested-on: IPQ5018 hw1.0 AHB WLAN.HK.2.6.0.1-00861-QCAHKSWPL_SILICONZ-1 Signed-off-by: Venkateswara Naralasetty <quic_vnaralas@quicinc.com> Co-developed-by: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com> Signed-off-by: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240429073624.736147-1-quic_tamizhr@quicinc.com
2024-05-03wifi: ath12k: drop failed transmitted frames from metric calculation.Karthikeyan Kathirvel
In mesh node traffic, internal firmware-transmitted failures are reported as transmitted failures in mesh metric calculation, leading to the breakage of the mesh link. Fix the issue by dropping the internal firmware-transmitted failures before updating the TX completion status to mac80211, in order to prevent false failure averaging in mesh metric calculation. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Signed-off-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240430074313.885807-3-quic_kathirve@quicinc.com
2024-05-03wifi: ath12k: Don't drop tx_status in failure caseSven Eckelmann
When a station idles for a long time, hostapd will try to send a QoS Null frame to the station as "poll". NL80211_CMD_PROBE_CLIENT is used for this purpose. And the skb will be added to ack_status_frame - waiting for a completion via ieee80211_report_ack_skb(). But when the peer was already removed before the tx_complete arrives, the peer will be missing. And when using dev_kfree_skb_any (instead of going through mac80211), the entry will stay inside ack_status_frames thus not clean up related information in its internal data structures. This IDR will therefore run full after 8K request were generated for such clients. At this point, the access point will then just stall and not allow any new clients because idr_alloc() for ack_status_frame will fail. ieee80211_free_txskb() on the other hand will (when required) call ieee80211_report_ack_skb() and make sure that (when required) remove the entry from the ack_status_frame and clean up related information in its internal data structures. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Sarika Sharma <quic_sarishar@quicinc.com> Signed-off-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com> Link: https://lore.kernel.org/r/20230802-ath11k-ack_status_leak-v2-1-c0af729d6229@narfation.org Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240430074313.885807-2-quic_kathirve@quicinc.com
2024-05-03wifi: ath12k: add multi device support for WBM idle ring buffer setupKarthikeyan Periyasamy
Currently, inter device MLO is not supported. Therefore, the WBM idle ring buffers choose the implicit return buffer manager (DEV0_IDLE_DESC_LIST). However, this implicit return buffer manager design is not meeting the requirements to support inter device MLO. In inter device MLO, multiple devices participate. The device specific WBM idle ring buffers transmit to multiple device REO rings. To distinguish between device specific WBM idle buffers, the setup configuration need to choose a different return buffer manager based on the unique identifier (device index). Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20240430165811.1377182-5-quic_periyasa@quicinc.com