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2025-06-26ptp: Split out PTP_SYS_OFFSET_EXTENDED ioctl codeThomas Gleixner
Continue the ptp_ioctl() cleanup by splitting out the PTP_SYS_OFFSET_EXTENDED ioctl code into a helper function. Convert it to __free() to avoid gotos. No functional change intended. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Link: https://patch.msgid.link/20250625115133.050445505@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-26ptp: Split out PTP_SYS_OFFSET_PRECISE ioctl codeThomas Gleixner
Continue the ptp_ioctl() cleanup by splitting out the PTP_SYS_OFFSET_PRECISE ioctl code into a helper function. No functional change intended. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Link: https://patch.msgid.link/20250625115132.986897454@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-26ptp: Split out PTP_ENABLE_PPS ioctl codeThomas Gleixner
Continue the ptp_ioctl() cleanup by splitting out the PTP_ENABLE_PPS ioctl code into a helper function. Convert to a lock guard while at it. No functional change intended. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Link: https://patch.msgid.link/20250625115132.923803136@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-26ptp: Split out PTP_PEROUT_REQUEST ioctl codeThomas Gleixner
Continue the ptp_ioctl() cleanup by splitting out the PTP_PEROUT_REQUEST ioctl code into a helper function. Convert to a lock guard while at it. No functional change intended. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Link: https://patch.msgid.link/20250625115132.860150473@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-26ptp: Split out PTP_EXTTS_REQUEST ioctl codeThomas Gleixner
Continue the ptp_ioctl() cleanup by splitting out the PTP_EXTTS_REQUEST ioctl code into a helper function. Convert to a lock guard while at it. No functional change intended. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Link: https://patch.msgid.link/20250625115132.797588258@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-26ptp: Split out PTP_CLOCK_GETCAPS ioctl codeThomas Gleixner
ptp_ioctl() is an inpenetrable letter soup with a gazillion of case (scope) specific variables defined at the top of the function and pointless breaks and gotos. Start cleaning it up by splitting out the PTP_CLOCK_GETCAPS ioctl code into a helper function. Use a argument pointer with a single sparse compliant type cast instead of proliferating the type cast all over the place. No functional change intended. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Link: https://patch.msgid.link/20250625115132.733409073@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-26phy: qcom: qmp-combo: Add missing PLL (VCO) configuration on SM8750Krzysztof Kozlowski
Add missing DP PHY status and VCO clock configuration registers to fix configuring the VCO rate on SM8750. Without proper VCO rate setting, it works on after-reset half of rate which is not enough for DP over USB to work as seen on logs: [drm:msm_dp_ctrl_link_train_1_2] *ERROR* max v_level reached [drm:msm_dp_ctrl_link_train_1_2] *ERROR* link training #1 on phy 0 failed. ret=-11 Fixes: c4364048baf4 ("phy: qcom: qmp-combo: Add new PHY sequences for SM8750") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250616062541.7167-2-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-06-26net: airoha: Get rid of dma_sync_single_for_device() in ↵Lorenzo Bianconi
airoha_qdma_fill_rx_queue() Since the page_pool for airoha_eth driver is created with PP_FLAG_DMA_SYNC_DEV flag, we do not need to sync_for_device each page received from the pool since it is already done by the page_pool codebase. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com> Link: https://patch.msgid.link/20250625-airoha-sync-for-device-v1-1-923741deaabf@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-26phy: qcom: m31-eusb2: drop registration printkJohan Hovold
Drivers should generally be quiet on successful probe so drop the registration printk from the recently added M31 EUSB2 driver. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250617080401.11147-1-johan+linaro@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-06-26phy: qcom: m31-eusb2: fix match data santity checkJohan Hovold
The device_get_match_data() helper returns NULL if a new entry is ever added without corresponding match data. Fixes: 9c8504861cc4 ("phy: qcom: Add M31 based eUSB2 PHY driver") Cc: Wesley Cheng <quic_wcheng@quicinc.com> Cc: Melody Olvera <melody.olvera@oss.qualcomm.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250617080503.11262-1-johan+linaro@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-06-26net: mana: Fix build errors when CONFIG_NET_SHAPER is disabledErni Sri Satya Vennela
Fix build errors when CONFIG_NET_SHAPER is disabled, including: drivers/net/ethernet/microsoft/mana/mana_en.c:804:10: error: 'const struct net_device_ops' has no member named 'net_shaper_ops' 804 | .net_shaper_ops = &mana_shaper_ops, drivers/net/ethernet/microsoft/mana/mana_en.c:804:35: error: initialization of 'int (*)(struct net_device *, struct neigh_parms *)' from incompatible pointer type 'const struct net_shaper_ops *' [-Werror=incompatible-pointer-types] 804 | .net_shaper_ops = &mana_shaper_ops, Signed-off-by: Erni Sri Satya Vennela <ernis@linux.microsoft.com> Fixes: 75cabb46935b ("net: mana: Add support for net_shaper_ops") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202506230625.bfUlqb8o-lkp@intel.com/ Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/1750851355-8067-1-git-send-email-ernis@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-26Merge tag 'hid-for-linus-2025062701' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - fix for stalls during suspend/resume cycles with hid-nintendo (Daniel J. Ogorchock) - memory leak and reference count fixes in hid-wacom and in-appletb-kdb (Qasim Ijaz) - race condition (leading to kernel crash) fix during device removal in hid-wacom (Thomas Zeitlhofer) - fix for missed interrupt in intel-thc-hid (Intel-thc-hid:) - support for a bunch of new device IDs * tag 'hid-for-linus-2025062701' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: lenovo: Add support for ThinkPad X1 Tablet Thin Keyboard Gen2 HID: appletb-kbd: fix "appletb_backlight" backlight device reference counting HID: wacom: fix crash in wacom_aes_battery_handler() HID: intel-ish-hid: ipc: Add Wildcat Lake PCI device ID hid: intel-ish-hid: Use PCI_DEVICE_DATA() macro for ISH device table HID: lenovo: Restrict F7/9/11 mode to compact keyboards only HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY HID: input: lower message severity of 'No inputs registered, leaving' to debug HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras HID: Intel-thc-hid: Intel-quicki2c: Enhance QuickI2C reset flow HID: nintendo: avoid bluetooth suspend/resume stalls HID: wacom: fix kobject reference count leak HID: wacom: fix memory leak on sysfs attribute creation failure HID: wacom: fix memory leak on kobject creation failure
2025-06-27Merge tag 'drm-misc-next-2025-06-26' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 6.17: UAPI Changes: Cross-subsystem Changes: Core Changes: - ci: Add Device tree validation and kunit - connector: Move HDR sink metadat to drm_display_info Driver Changes: - bochs: drm_panic Support - panfrost: MT8370 Support - bridge: - tc358767: Convert to devm_drm_bridge_alloc() Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://lore.kernel.org/r/20250626-sincere-loon-of-effort-6dbdf9@houat
2025-06-26phy: qcom: qmp-pcie: Update PHY settings for QCS8300 & SA8775PMrinmay Sarkar
Update the PHY settings to align with the latest PCIe PHY Hardware Programming Guide for both PCIe controllers on the SA8775P platform. Add the ln_shrd region for SA8775P, incorporating new register writes as specified in the updated Hardware Programming Guide. Update pcs table for QCS8300, since both QCS8300 and SA8775P are closely related and share same pcs settings. Signed-off-by: Mrinmay Sarkar <mrinmay.sarkar@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250617-update_phy-v5-1-2df83ed6a373@quicinc.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-06-26phy: qualcomm: phy-qcom-eusb2-repeater: Don't zero-out registersLuca Weiss
Zeroing out registers does not happen in the downstream kernel, and will "tune" the repeater in surely unexpected ways since most registers don't have a reset value of 0x0. Stop doing that and instead just set the registers that are in the init sequence (though long term I don't think there's actually PMIC-specific init sequences, there's board specific tuning, but that's a story for another day). Fixes: 99a517a582fc ("phy: qualcomm: phy-qcom-eusb2-repeater: Zero out untouched tuning regs") Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Abel Vesa <abel.vesa@linaro.org> Link: https://lore.kernel.org/r/20250617-eusb2-repeater-tuning-v2-2-ed6c484f18ee@fairphone.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-06-26phy: mediatek: tphy: Cleanup and document slew calibrationAngeloGioacchino Del Regno
While it's true that, generally, the T-PHY V3 does not support the slew calibration process, some minor versions of it actually do, moreover, some SoCs may not support this even though the version of the PHY IP does. The reference clock and rate coefficient parameters are used only for slew calibration: move those to platform data, then document and change the checks in hs_slew_rate_calibrate() to perform the calibration only if: - EYE value was not supplied (pre-calculated calibration); and - Slew reference clock value is present (not zero); and - Slew coefficient is present (not zero). Moreover, change the probe function to always check if both the slew reference clock and coefficient properties are present and, if not, assign the value from platform data (which, as reminder, if not added means that it's zero!), instead of checking the PHY IP version. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250623120315.109881-3-angelogioacchino.delregno@collabora.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-06-26phy: mediatek: tphy: Clarify and add kerneldoc to mtk_phy_pdataAngeloGioacchino Del Regno
As struct mtk_phy_pdata was almost fully documented, transfer the comments into kerneldoc on top. While at it, also rewrite the comments to both improve the writing writing and the actual information in the documentation, and add a description for the `version` member of the structure. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20250623120315.109881-2-angelogioacchino.delregno@collabora.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-06-27spi: atmel-quadspi: Use `devm_dma_request_chan()`Bence Csókás
Leave releasing of DMA channels up to the devm facilities. This way we can eliminate the rest of the "goto ladder". Signed-off-by: Bence Csókás <csokas.bence@prolan.hu> Link: https://patch.msgid.link/20250610082256.400492-3-csokas.bence@prolan.hu Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-27Merge tag 'drm-xe-fixes-2025-06-26' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes UAPI Changes: Driver Changes: - Missing error check (Haoxiang Li) - Fix xe_hwmon_power_max_write (Karthik) - Move flushes (Maarten and Matthew Auld) - Explicitly exit CT safe mode on unwind (Michal) - Process deferred GGTT node removals on device unwind (Michal) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://lore.kernel.org/r/aF1T6EzzC3xj4K4H@fedora
2025-06-26wifi: ath12k: Add support to RTT statsMaharaja Kennadyrajan
Add support to request RTT stats from firmware through HTT stats type 65 and 66. HTT stats type 65 support RTT response stats, RTT hardware stats, RTT to-be-read self-generated stats and RTT command-result stats and HTT stats type 66 support RTT initiator stats and RTT hardware stats. These stats give information about number of scheduled commands, responder allocation and termination count, initiator termination count, PASN authentication drop and receive counts, etc. Note: WCN firmware version - WLAN.HMT.1.1.c5-00284.1-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 does not support tags HTT_STATS_PDEV_RTT_RESP_STATS_TAG(194), HTT_STATS_PDEV_RTT_INIT_STATS_TAG(195), HTT_STATS_PDEV_RTT_HW_STATS_TAG(196), HTT_STATS_PDEV_RTT_TBR_SELFGEN_QUEUED_STATS_TAG(197) and HTT_STATS_PDEV_RTT_TBR_CMD_RESULT_STATS_TAG(198), currently. Sample output: echo 65 > /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats HTT_PDEV_RTT_RESP_STATS_TLV: pdev_id = 0 tx_11mc_ftm_suc = 0 tx_11mc_ftm_suc_retry = 0 tx_11mc_ftm_fail = 0 ..... HTT_STATS_PDEV_RTT_HW_STATS_TAG: ista_ranging_ndpa_cnt = 0 ista_ranging_ndp_cnt = 0 ista_ranging_i2r_lmr_cnt = 0 rtsa_ranging_resp_cnt = 0 ..... HTT_STATS_PDEV_RTT_TBR_SELFGEN_QUEUED_STATS_TAG: SU poll = 0 SU sound = 0 ..... MU poll = 0 MU sound = 0 ..... HTT_STATS_PDEV_RTT_TBR_CMD_RESULT_STATS_TAG: num_sch_cmd_status_0: SU frame_SGEN_TF_POLL = 0 SU frame_SGEN_TF_SOUND = 0 SU frame_SGEN_TBR_NDPA = 0 SU frame_SGEN_TBR_NDP = 0 SU frame_SGEN_TBR_LMR = 0 SU frame_SGEN_TF_REPORT = 0 MU frame_SGEN_TF_POLL = 0 ..... echo 66 > /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats HTT_PDEV_RTT_INIT_STATS_TLV: pdev_id = 0 tx_11mc_ftmr_cnt = 0 tx_11mc_ftmr_fail = 0 tx_11mc_ftmr_suc_retry = 0 rx_11mc_ftm_cnt = 0 rx_11az_ftm_cnt = 0 ..... HTT_STATS_PDEV_RTT_HW_STATS_TAG: ista_ranging_ndpa_cnt = 0 ista_ranging_ndp_cnt = 0 ista_ranging_i2r_lmr_cnt = 0 rtsa_ranging_resp_cnt = 0 rtsa_ranging_ndp_cnt = 0 rsta_ranging_lmr_cnt = 0 ..... Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Signed-off-by: Maharaja Kennadyrajan <quic_mkenna@quicinc.com> Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250617051136.264193-3-quic_rdevanat@quicinc.com [rename enum ath12k_htt_stats_txsend_ftype_t] Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: Add support to TDMA and MLO statsMaharaja Kennadyrajan
Add support to request TDMA stats, MLO scheduled stats and MLO IPC stats from firmware through HTT stats type 57, 63 and 64, respectively. These stats give information about TDMA schedules, TDMA slot switches, MLO preferred timeout, delay, MLO IPC ring count, etc. Note: WCN firmware version - WLAN.HMT.1.1.c5-00284.1-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 does not support tags HTT_STATS_PDEV_TDMA_TAG(187), HTT_STATS_MLO_SCHED_STATS_TAG(190) and HTT_STATS_PDEV_MLO_IPC_STATS_TAG(191), currently. Sample output: echo 57 > /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats HTT_PDEV_TDMA_STATS_TLV: mac_id = 0 num_tdma_active_schedules = 0 num_tdma_reserved_schedules = 0 num_tdma_restricted_schedules = 0 num_tdma_unconfigured_schedules = 0 num_tdma_slot_switches = 0 num_tdma_edca_switches = 0 echo 63 > /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats HTT_STATS_MLO_SCHED_STATS: num_sec_link_sched = 0 num_pref_link_timeout = 0 num_pref_link_sch_delay_ipc = 0 num_pref_link_timeout_ipc = 0 echo 64 > /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats HTT_STATS_MLO_IPC_STATS: src_link: 0 mlo_ipc_ring_full_cnt[0]: 0 mlo_ipc_ring_full_cnt[1]: 0 mlo_ipc_ring_full_cnt[2]: 0 mlo_ipc_ring_full_cnt[3]: 0 mlo_ipc_ring_full_cnt[4]: 0 mlo_ipc_ring_full_cnt[5]: 0 mlo_ipc_ring_full_cnt[6]: 0 src_link: 1 mlo_ipc_ring_full_cnt[0]: 0 mlo_ipc_ring_full_cnt[1]: 0 mlo_ipc_ring_full_cnt[2]: 0 mlo_ipc_ring_full_cnt[3]: 0 mlo_ipc_ring_full_cnt[4]: 0 mlo_ipc_ring_full_cnt[5]: 0 mlo_ipc_ring_full_cnt[6]: 0 ..... Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Signed-off-by: Maharaja Kennadyrajan <quic_mkenna@quicinc.com> Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250617051136.264193-2-quic_rdevanat@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: Add support for transmit histogram statsSaleemuddin Shaik
Add support for transmit histogram stats under HTT stats type 9. These stats give information about drop count, MCS drop rate, histogram count, etc. Note: WCN7850 firmware version - WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 does not support tag HTT_STATS_TX_PDEV_HISTOGRAM_STATS_TAG(144), currently. Sample output: echo 9 > /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:58\:00.0/mac0/htt_stats ... low_latency_rate_cnt = 0 su_burst_rate_drop_cnt = 0 su_burst_rate_drop_fail_cnt = 0 rate_retry_mcs_drop_cnt = 0 PER_HISTOGRAM_STATS mcs_drop_rate = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0 per_histogram_count = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0, 16:0, 17:0, 18:0, 19:0, 20:0, 21:0, 22:0, 23:0, 24:0, 25:0, 26:0, 27:0, 28:0, 29:0, 30:0, 31:0, 32:0, 33:0, 34:0, 35:0, 36:0, 37:0, 38:0, 39:0, 40:0, 41:0, 42:0, 43:0, 44:0, 45:0, 46:0, 47:0, 48:0, 49:0, 50:0, 51:0, 52:0, 53:0, 54:0, 55:0, 56:0, 57:0, 58:0, 59:0, 60:0, 61:0, 62:0, 63:0, 64:0, 65:0, 66:0, 67:0, 68:0, 69:0, 70:0, 71:0, 72:0, 73:0, 74:0, 75:0, 76:0, 77:0, 78:0, 79:0, 80:0, 81:0, 82:0, 83:0, 84:0, 85:0, 86:0, 87:0, 88:0, 89:0, 90:0, 91:0, 92:0, 93:0, 94:0, 95:0, 96:0, 97:0, 98:0, 99:0, 100:0 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Signed-off-by: Saleemuddin Shaik <quic_saleemud@quicinc.com> Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com> Link: https://patch.msgid.link/20250617112139.865788-1-quic_rdevanat@quicinc.com [add __packed to struct ath12k_htt_tx_histogram_stats_tlv] Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: Clear auth flag only for actual association in security modeThiraviyam Mariyappan
When setting a new bitrate, WMI peer association command is sent from the host without the peer authentication bit set in peer_flags for security mode, which causes ping failure. The firmware handles peer_flags when the client is associating, as the peer authentication bit in peer_flags is set after the key exchange. When the WMI peer association command is sent from the host to update the new bitrate for an associated STA, the firmware expects the WMI peer authentication bit to be set in peer_flags. Fix this issue by ensuring that the WMI peer auth bit is set in peer_flags in WMI peer association command when updating the new bitrate. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Signed-off-by: Thiraviyam Mariyappan <thiraviyam.mariyappan@oss.qualcomm.com> Signed-off-by: Ramasamy Kaliappan <ramasamy.kaliappan@oss.qualcomm.com> Link: https://patch.msgid.link/20250608145651.1735236-1-ramasamy.kaliappan@oss.qualcomm.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: fix dest ring-buffer corruption when ring is fullJohan Hovold
Add the missing memory barriers to make sure that destination ring descriptors are read before updating the tail pointer (and passing ownership to the device) to avoid memory corruption on weakly ordered architectures like aarch64 when the ring is full. Tested-on: WCN7850 hw2.0 WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Cc: stable@vger.kernel.org # 6.3 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Baochen Qiang <quic_bqiang@quicinc.com> Link: https://patch.msgid.link/20250617084402.14475-5-johan+linaro@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: fix source ring-buffer corruptionJohan Hovold
Add the missing memory barrier to make sure that LMAC source ring descriptors are written before updating the head pointer to avoid passing stale data to the firmware on weakly ordered architectures like aarch64. Note that non-LMAC rings use MMIO write accessors which have the required write memory barrier. Tested-on: WCN7850 hw2.0 WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Cc: stable@vger.kernel.org # 6.3 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Baochen Qiang <quic_bqiang@quicinc.com> Link: https://patch.msgid.link/20250617084402.14475-4-johan+linaro@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: use plain access for descriptor lengthJohan Hovold
The read memory barrier added by commit 6b67d2cf14ea ("wifi: ath12k: fix ring-buffer corruption") is enough to guarantee ordering also for plain descriptor accesses if the length helper is ever inlined so drop the unnecessary READ_ONCE(). Tested-on: WCN7850 hw2.0 WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Baochen Qiang <quic_bqiang@quicinc.com> Link: https://patch.msgid.link/20250617084402.14475-3-johan+linaro@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: fix dest ring-buffer corruptionJohan Hovold
Add the missing memory barrier to make sure that destination ring descriptors are read after the head pointers to avoid using stale data on weakly ordered architectures like aarch64. The barrier is added to the ath12k_hal_srng_access_begin() helper for symmetry with follow-on fixes for source ring buffer corruption which will add barriers to ath12k_hal_srng_access_end(). Tested-on: WCN7850 hw2.0 WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Cc: stable@vger.kernel.org # 6.3 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Baochen Qiang <quic_bqiang@quicinc.com> Link: https://patch.msgid.link/20250617084402.14475-2-johan+linaro@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath11k: fix dest ring-buffer corruption when ring is fullJohan Hovold
Add the missing memory barriers to make sure that destination ring descriptors are read before updating the tail pointer (and passing ownership to the device) to avoid memory corruption on weakly ordered architectures like aarch64 when the ring is full. Tested-on: WCN6855 hw2.1 WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41 Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Cc: stable@vger.kernel.org # 5.6 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Baochen Qiang <quic_bqiang@quicinc.com> Link: https://patch.msgid.link/20250604143457.26032-6-johan+linaro@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath11k: fix source ring-buffer corruptionJohan Hovold
Add the missing memory barrier to make sure that LMAC source ring descriptors are written before updating the head pointer to avoid passing stale data to the firmware on weakly ordered architectures like aarch64. Note that non-LMAC rings use MMIO write accessors which have the required write memory barrier. Tested-on: WCN6855 hw2.1 WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41 Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Cc: stable@vger.kernel.org # 5.6 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Baochen Qiang <quic_bqiang@quicinc.com> Link: https://patch.msgid.link/20250604143457.26032-5-johan+linaro@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath11k: use plain accesses for monitor descriptorJohan Hovold
The read memory barrier added by commit ab52e3e44fe9 ("wifi: ath11k: fix rx completion meta data corruption") is enough to guarantee ordering also for plain descriptor accesses so drop the unnecessary READ_ONCE(). Tested-on: WCN6855 hw2.1 WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Baochen Qiang <quic_bqiang@quicinc.com> Link: https://patch.msgid.link/20250604143457.26032-4-johan+linaro@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath11k: use plain access for descriptor lengthJohan Hovold
The read memory barrier added by commit 6d037a372f81 ("wifi: ath11k: fix ring-buffer corruption") is enough to guarantee ordering also for plain descriptor accesses if the length helper is ever inlined so drop the unnecessary READ_ONCE(). Tested-on: WCN6855 hw2.1 WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Baochen Qiang <quic_bqiang@quicinc.com> Link: https://patch.msgid.link/20250604143457.26032-3-johan+linaro@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath11k: fix dest ring-buffer corruptionJohan Hovold
Add the missing memory barrier to make sure that destination ring descriptors are read after the head pointers to avoid using stale data on weakly ordered architectures like aarch64. The barrier is added to the ath11k_hal_srng_access_begin() helper for symmetry with follow-on fixes for source ring buffer corruption which will add barriers to ath11k_hal_srng_access_end(). Tested-on: WCN6855 hw2.1 WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41 Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Cc: stable@vger.kernel.org # 5.6 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Baochen Qiang <quic_bqiang@quicinc.com> Link: https://patch.msgid.link/20250604143457.26032-2-johan+linaro@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: Send WMI_VDEV_SET_TPC_POWER_CMD for AP vdevHariharan Basuthkar
The power value is 6 dBm on an AP operating on the 6 GHz channel. This is a very low value. On 6 GHz, the target computes the EIRP based on the power values sent in the WMI_VDEV_SET_TPC_POWER_CMD. Currently, this is being sent only for station interfaces and not for AP interfaces. Therefore, add AP vdev to the condition in ath12k_mac_station_supports_tpc() and rename ath12k_mac_station_supports_tpc() to ath12k_mac_supports_tpc(). For a AP vdev, hardcode ap_power_type as IEEE80211_REG_LPI_AP, which is filled in the WMI_VDEV_SET_TPC_POWER_CMDID sent to the target. Currently, LPI is the only supported AP power mode. Since there is no method currently to set the AP power mode from user-space, the power mode is hard-coded to LPI. Retain the existing logic for populating the power mode for a station vdev. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Signed-off-by: Hariharan Basuthkar <quic_hbasuthk@quicinc.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250606112316.39316-1-quic_hbasuthk@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: Add memset and update default rate value in wmi tx completionSarika Sharma
When both AP/STA and monitor interfaces are enabled, ieee80211_tx_status() is invoked from two paths: the TX completion handler for data frames and the WMI TX completion handler for management frames. In the data path, the skb->cb is properly zeroed using memset, but in the WMI path, this step is missing. As a result, mac80211 encountered uninitialized (junk) values in skb->cb when generating the radiotap header for monitor mode, leading to invalid radiotap lengths. Hence, explicitly zero the status field in the skb->cb using memset in WMI TX completion path to ensure consistent and correct behavior during WMI tx completion path. Additionally, set info->status.rates[0].idx = -1 to indicate that no valid rate information is available, avoiding misinterpretation of garbage values. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Signed-off-by: Sarika Sharma <quic_sarishar@quicinc.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250603063512.1887652-1-quic_sarishar@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: Fix beacon reception for sta associated to Non-TX APRameshkumar Sundaram
Currently, when a station is associated with a Non-Transmitting BSS of an MBSSID set, beacons are not frequently received from the firmware. This results in missing events via beacons, such as channel switches, leading to the station not switching to new channel as the AP does, eventually causing a kick out event from the firmware. This issue arises due to missing configuration of Non-Transmitting BSS information in station's vdev up command. Fix this by filling information such as the Transmitting BSSID, profile index and profile count in vdev up command of station. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1 Signed-off-by: Rameshkumar Sundaram <rameshkumar.sundaram@oss.qualcomm.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250530035615.3178480-3-rameshkumar.sundaram@oss.qualcomm.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: Fix station association with MBSSID Non-TX BSSHari Chandrakanthan
ath12k station is unable to associate with non-transmitting BSSes in a Multiple BSS set because the user-space does not receive information about the non-transmitting BSSes from mac80211's scan results. The ath12k driver does not advertise its MBSSID capability to mac80211, resulting in wiphy->support_mbssid not being set. Consequently, the information about non-transmitting BSS is not parsed from received Beacon/Probe response frames and is therefore not included in the scan results. Fix this by advertising the MBSSID capability of ath12k driver to mac80211. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1 Signed-off-by: Hari Chandrakanthan <quic_haric@quicinc.com> Signed-off-by: Rameshkumar Sundaram <rameshkumar.sundaram@oss.qualcomm.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250530035615.3178480-2-rameshkumar.sundaram@oss.qualcomm.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: use real noise floor instead of default valueRaj Kumar Bhagat
ATH12K_DEFAULT_NOISE_FLOOR represents the approximate noise floor value which is used for RSSI calculation. Commit "wifi: ath12k: handle WMI event for real noise floor calculation" added support to get the real noise floor value from the firmware. Add changes to use the real value now instead of the default one. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com> Co-developed-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com> Signed-off-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250623-support_real_noise_floor-v2-2-974bbafa317e@oss.qualcomm.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath12k: handle WMI event for real noise floor calculationRaj Kumar Bhagat
At present, the ATH12K_DEFAULT_NOISE_FLOOR (-95) is used to calculate RSSI value, providing an estimated noise floor value. Consequently, the RSSI value is also approximate. This works but however, using actual noise floor value will enable the reporting of the true RSSI value. The firmware possesses the necessary data to determine the actual noise floor. This data is provided to the host via the WMI event WMI_PDEV_RSSI_DBM_CONVERSION_PARAMS_INFO_EVENTID, which includes the runtime parameters needed for calculating the real noise floor in dBm. This event is triggered by the firmware during channel changes, temperature offset adjustments, and hardware chainmask modifications. The individual TLVs may not always be present in each event. For instance, temperature information might only appear if there is a change in offset due to temperature variation. Add support to handle and parse this WMI event. Use the received values to calculate and store the noise floor value. A subsequent change will use this noise floor value in the actual RSSI calculation. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com> Co-developed-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com> Signed-off-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250623-support_real_noise_floor-v2-1-974bbafa317e@oss.qualcomm.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath11k: Make read-only const array svc_id static constColin Ian King
Don't populate the read-only array svc_id on the stack at run time, instead make it static const. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Link: https://patch.msgid.link/20250619082010.1834109-1-colin.i.king@gmail.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath11k: fix suspend use-after-free after probe failureJohan Hovold
Make sure to deregister the PM notifier to avoid a use-after-free on suspend in case core initialisation fails (e.g. due to missing firmware). Tested-on: WCN6855 hw2.0 WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41 Fixes: 32d93b51bc7e ("wifi: ath11k: choose default PM policy for hibernation") Reported-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Closes: https://lore.kernel.org/all/d0cd065c-1cd1-4e56-8c57-60777b1f3664@oss.qualcomm.com/ Cc: Baochen Qiang <quic_bqiang@quicinc.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://patch.msgid.link/20250624082022.15469-1-johan+linaro@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath11k: clear initialized flag for deinit-ed srng listsSergey Senozhatsky
In a number of cases we see kernel panics on resume due to ath11k kernel page fault, which happens under the following circumstances: 1) First ath11k_hal_dump_srng_stats() call Last interrupt received for each group: ath11k_pci 0000:01:00.0: group_id 0 22511ms before ath11k_pci 0000:01:00.0: group_id 1 14440788ms before [..] ath11k_pci 0000:01:00.0: failed to receive control response completion, polling.. ath11k_pci 0000:01:00.0: Service connect timeout ath11k_pci 0000:01:00.0: failed to connect to HTT: -110 ath11k_pci 0000:01:00.0: failed to start core: -110 ath11k_pci 0000:01:00.0: firmware crashed: MHI_CB_EE_RDDM ath11k_pci 0000:01:00.0: already resetting count 2 ath11k_pci 0000:01:00.0: failed to wait wlan mode request (mode 4): -110 ath11k_pci 0000:01:00.0: qmi failed to send wlan mode off: -110 ath11k_pci 0000:01:00.0: failed to reconfigure driver on crash recovery [..] 2) At this point reconfiguration fails (we have 2 resets) and ath11k_core_reconfigure_on_crash() calls ath11k_hal_srng_deinit() which destroys srng lists. However, it does not reset per-list ->initialized flag. 3) Second ath11k_hal_dump_srng_stats() call sees stale ->initialized flag and attempts to dump srng stats: Last interrupt received for each group: ath11k_pci 0000:01:00.0: group_id 0 66785ms before ath11k_pci 0000:01:00.0: group_id 1 14485062ms before ath11k_pci 0000:01:00.0: group_id 2 14485062ms before ath11k_pci 0000:01:00.0: group_id 3 14485062ms before ath11k_pci 0000:01:00.0: group_id 4 14780845ms before ath11k_pci 0000:01:00.0: group_id 5 14780845ms before ath11k_pci 0000:01:00.0: group_id 6 14485062ms before ath11k_pci 0000:01:00.0: group_id 7 66814ms before ath11k_pci 0000:01:00.0: group_id 8 68997ms before ath11k_pci 0000:01:00.0: group_id 9 67588ms before ath11k_pci 0000:01:00.0: group_id 10 69511ms before BUG: unable to handle page fault for address: ffffa007404eb010 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 100000067 P4D 100000067 PUD 10022d067 PMD 100b01067 PTE 0 Oops: 0000 [#1] PREEMPT SMP NOPTI RIP: 0010:ath11k_hal_dump_srng_stats+0x2b4/0x3b0 [ath11k] Call Trace: <TASK> ? __die_body+0xae/0xb0 ? page_fault_oops+0x381/0x3e0 ? exc_page_fault+0x69/0xa0 ? asm_exc_page_fault+0x22/0x30 ? ath11k_hal_dump_srng_stats+0x2b4/0x3b0 [ath11k (HASH:6cea 4)] ath11k_qmi_driver_event_work+0xbd/0x1050 [ath11k (HASH:6cea 4)] worker_thread+0x389/0x930 kthread+0x149/0x170 Clear per-list ->initialized flag in ath11k_hal_srng_deinit(). Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Reviewed-by: Baochen Qiang <quic_bqiang@quicinc.com> Fixes: 5118935b1bc2 ("ath11k: dump SRNG stats during FW assert") Link: https://patch.msgid.link/20250612084551.702803-1-senozhatsky@chromium.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath11k: support usercase-specific firmware overridesMiaoqing Pan
Introduce 'firmware-name' property to allow end-users and/or integrators to decide which usecase-specific firmware to run on the WCN6855. This is necessary due to resource limitations such as memory capacity and CPU capability, or performance and power optimization for different application scenarios. Currently, there are two firmwares, both files can be executed interchangeably. For example: - ath11k/WCN6855/hw2.0/amss.bin, ath11k/WCN6855/hw2.0/m3.bin ath11k/WCN6855/hw2.0/board-2.bin - ath11k/WCN6855/hw2.0/nfa765/amss.bin, ath11k/WCN6855/hw2.0/nfa765/m3.bin ath11k/WCN6855/hw2.0/board-2.bin The former is the default firmware, suitable for most WiFi 6 STA functions. The latter adds support for commercial-quality SAP and optimizes power consumption for IoT applications. And both use the same BDF/regdb data within the main board-2.bin. Tested-on: WCN6855 hw2.1 PCI WLAN.HSP.1.1-04479-QCAHSPSWPL_V1_V2_SILICONZ_IOE-1 Signed-off-by: Miaoqing Pan <miaoqing.pan@oss.qualcomm.com> Reviewed-by: Baochen Qiang <quic_bqiang@quicinc.com> Link: https://patch.msgid.link/20250522013444.1301330-3-miaoqing.pan@oss.qualcomm.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath9k: ahb: replace id_table with ofRosen Penev
Since 2b0996c7646 , all of this platform code became no-op with no OF replacement. Not only that, there are no users of AHB here. Add an OF match table that mostly mirrors the original platform device id table. Use a qca prefix as is done for the only other property: qca,no-eeprom. Also used qca prefix for ar9530 as the latter seems to be a mistake. This will be used to add ath9k support for the various ath79 devices here. Signed-off-by: Rosen Penev <rosenp@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Link: https://patch.msgid.link/20250609030851.17739-5-rosenp@gmail.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath9k: ahb: reorder includesRosen Penev
Alphabetic includes are easier to look at and to make further changes to them. Signed-off-by: Rosen Penev <rosenp@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Link: https://patch.msgid.link/20250609030851.17739-3-rosenp@gmail.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-26wifi: ath9k: ahb: reorder declarationsRosen Penev
Easier to look at. Follows netdev style. Also remove ret assignment. Because of all of these devm conversions, ret = 0 is a path that never gets hit. The first time it does it when request_irq fails, but that ends up reassigning it. Signed-off-by: Rosen Penev <rosenp@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Link: https://patch.msgid.link/20250609030851.17739-2-rosenp@gmail.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-06-27Merge tag 'drm-intel-fixes-2025-06-26' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes - Fix for SNPS PHY HDMI for 1080p@120Hz - Correct DP AUX DPCD probe address - Followup build fix for GCOV and AutoFDO enabled config Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://lore.kernel.org/r/aFzsHR9WLYsxg8jy@jlahtine-mobl
2025-06-26scsi: ufs: qcom : Fix NULL pointer dereference in ufs_qcom_setup_clocksNitin Rawat
Fix a NULL pointer dereference in ufs_qcom_setup_clocks due to an uninitialized 'host' variable. The variable 'phy' is now assigned after confirming 'host' is not NULL. Call Stack: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 ufs_qcom_setup_clocks+0x28/0x148 ufs_qcom (P) ufshcd_setup_clocks (drivers/ufs/core/ufshcd-priv.h:142) ufshcd_init (drivers/ufs/core/ufshcd.c:9468) ufshcd_pltfrm_init (drivers/ufs/host/ufshcd-pltfrm.c:504) ufs_qcom_probe+0x28/0x68 ufs_qcom platform_probe (drivers/base/platform.c:1404) really_probe (drivers/base/dd.c:579 drivers/base/dd.c:657) __driver_probe_device (drivers/base/dd.c:799) driver_probe_device (drivers/base/dd.c:829) __driver_attach (drivers/base/dd.c:1216) bus_for_each_dev (drivers/base/bus.c:370) driver_attach (drivers/base/dd.c:1234) bus_add_driver (drivers/base/bus.c:678) driver_register (drivers/base/driver.c:249) __platform_driver_register (drivers/base/platform.c:868) ufs_qcom_pltform_init+0x28/0xff8 ufs_qcom do_one_initcall (init/main.c:1274) do_init_module (kernel/module/main.c:3041) load_module (kernel/module/main.c:3511) init_module_from_file (kernel/module/main.c:3704) __arm64_sys_finit_module (kernel/module/main.c:3715. Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Fixes: 77d2fa54a945 ("scsi: ufs: qcom : Refactor phy_power_on/off calls") Tested-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> Reported-by: Aishwarya <aishwarya.tcv@arm.com> Closes: https://lore.kernel.org/lkml/20250620214408.11028-1-aishwarya.tcv@arm.com/ Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Closes: https://lore.kernel.org/linux-scsi/CA+G9fYuFQ2dBvYm1iB6rbwT=4b1c8e4NJ3yxqFPGZGUKH3GmMA@mail.gmail.com/T/#t Co-developed-by: Ram Kumar Dwivedi <quic_rdwivedi@quicinc.com> Signed-off-by: Ram Kumar Dwivedi <quic_rdwivedi@quicinc.com> Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> Tested-by: Linux Kernel Functional Testing <lkft@linaro.org> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://lore.kernel.org/r/20250623134809.20405-1-quic_nitirawa@quicinc.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-06-26soundwire: debugfs: move debug statement outside of error handlingRodrigo Gobbi
The start_t and finish_t variables are not properly initialized if errors happens over request_firmware actions. This was also detected by smatch: drivers/soundwire/debugfs.c:301 cmd_go() error: uninitialized symbol 'finish_t'. drivers/soundwire/debugfs.c:301 cmd_go() error: uninitialized symbol 'start_t'. Move the debug statement outside of firmware error handling. Signed-off-by: Rodrigo Gobbi <rodrigo.gobbi.7@gmail.com> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/linux-sound/0db6d0bf-7bac-43a7-b624-a00d3d2bf829@stanley.mountain/ Fixes: bb5cb09eedce ("soundwire: debugfs: add interface for BPT/BRA transfers") Link: https://lore.kernel.org/r/20250626213628.9575-1-rodrigo.gobbi.7@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-06-26dmaengine: ti: Do not enable by default during compile testingKrzysztof Kozlowski
Enabling the compile test should not cause automatic enabling of all drivers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250404122114.359087-2-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-06-26dmaengine: sh: Do not enable SH_DMAE_BASE by default during compile testingKrzysztof Kozlowski
Enabling the compile test should not cause automatic enabling of all drivers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250404122114.359087-1-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
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