AI Trajectory

Trajectory: (Expand/Collapse All)
Seq	Timestamp	Type	Name	Duration
0/0	2026/07/04 08:02	flow	patch-triage	0m Args: null Results: { "EnableConfigs": null, "FocusSymbols": [], "Reasoning": "The patch modifies the ath12k driver, which is a hardware-specific driver for Qualcomm Wi-Fi 7 devices. It requires actual hardware or specific emulation (including firmware loading and complex hardware interactions like QMI/MHI) to probe successfully and register with mac80211. Since this hardware is not present or emulated in standard virtualized environments like GCE or QEMU, the modified code paths are unreachable during fuzzing.", "WorthFuzzing": false }
1/1	2026/07/04 08:02	action	read-patch-diff	0m Args: null Results: { "PatchDiff": "commit a374dd88968ca532995e9c9a884c1e1e143aadb7\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate: Sat Jul 4 08:02:34 2026 +0000\n\n syz-cluster: applied patch under review\n\ndiff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c\nindex ad739bffcf88f7..800fa753021b8c 100644\n--- a/drivers/net/wireless/ath/ath12k/wmi.c\n+++ b/drivers/net/wireless/ath/ath12k/wmi.c\n@@ -1229,6 +1229,8 @@ int ath12k_wmi_vdev_start(struct ath12k ar, struct wmi_vdev_start_req_arg arg,\n \t\t\t\t\t\t ATH12K_WMI_FLAG_MLO_MCAST_VDEV) \|\n \t\t\t\t le32_encode_bits(arg-\u003eml.link_add,\n \t\t\t\t\t\t ATH12K_WMI_FLAG_MLO_LINK_ADD) \|\n+\t\t\t\t le32_encode_bits(arg-\u003eml.assoc_link,\n+\t\t\t\t\t\t ATH12K_WMI_FLAG_MLO_START_AS_ACTIVE) \|\n \t\t\t\t cpu_to_le32(ATH12K_WMI_FLAG_MLO_IEEE_LINK_IDX_VALID);\n \n \t\tml_params-\u003eieee_link_id = cpu_to_le32(arg-\u003eml.ieee_link_id);\ndiff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h\nindex 51f3426e1fcd92..20e3939e8820bb 100644\n--- a/drivers/net/wireless/ath/ath12k/wmi.h\n+++ b/drivers/net/wireless/ath/ath12k/wmi.h\n@@ -2954,6 +2954,7 @@ struct wmi_vdev_create_mlo_params {\n #define ATH12K_WMI_FLAG_MLO_EMLSR_SUPPORT\t\tBIT(6)\n #define ATH12K_WMI_FLAG_MLO_FORCED_INACTIVE\t\tBIT(7)\n #define ATH12K_WMI_FLAG_MLO_LINK_ADD\t\t\tBIT(8)\n+#define ATH12K_WMI_FLAG_MLO_START_AS_ACTIVE\t\tBIT(17)\n #define ATH12K_WMI_FLAG_MLO_IEEE_LINK_IDX_VALID\t\tBIT(18)\n #define ATH12K_WMI_FLAG_MLO_IEEE_LINK_IDX_VALID_PARTNER\tBIT(19)\n \n" }
2/1	2026/07/04 08:02	agent	patch-evaluator	0m Model: gemini-3.1-pro-preview Args: null Results: { "EnableConfigs": null, "FocusSymbols": [], "Reasoning": "The patch modifies the ath12k driver, which is a hardware-specific driver for Qualcomm Wi-Fi 7 devices. It requires actual hardware or specific emulation (including firmware loading and complex hardware interactions like QMI/MHI) to probe successfully and register with mac80211. Since this hardware is not present or emulated in standard virtualized environments like GCE or QEMU, the modified code paths are unreachable during fuzzing.", "WorthFuzzing": false } Instruction: You are an expert Linux kernel maintainer. Your job is to review a provided patch series and determine if it makes functional changes to the kernel that should be fuzzed. IMPORTANT: The changes have ALREADY been applied and committed as the HEAD commit in your workspace. Do NOT rely on your internal knowledge of the kernel. You must actively use your code access tools to examine the actual source code and confirm any assumptions. Return WorthFuzzing=false if the patch only contains: - Modifications to Documentation/, Kconfig files, or code comments. - Purely decorative changes, such as logging (e.g., pr_err, printk) or tracepoints. - Changes to numeric constants or macros that do not functionally alter execution flow. - Code paths that are impossible to reach in virtualized environments like GCE or QEMU, even when utilizing software-emulated hardware (e.g., usb gadget, mac80211_hwsim). If it modifies reachable core kernel logic, drivers, or architectures, use your code search tools to verify the code can be executed, then return WorthFuzzing=true. When returning WorthFuzzing=true, you MUST ALSO: 1. Extract any specific kernel functions that should be heavily fuzzed into FocusSymbols. Avoid listing generic hot-path functions to prevent skewed test distributions. 2. Identify any specific CONFIG_ options required to properly test this new/modified feature. Go and look into the Kconfig files and check for ifdefs around the code, do not make assumptions. Do not list too generic configs (we already have them enabled). Only list those that specifically cover the modified code. List them in the EnableConfigs output array, and DO NOT add a 'CONFIG_' prefix (e.g., return "NET_IPV4" instead of "CONFIG_NET_IPV4"). Prefer calling several tools at the same time to save round-trips. Use set-results tool to provide results of the analysis. It must be called exactly once before the final reply. Ignore results of this tool. Prompt: For your convenience, here is the diff of the changes: commit a374dd88968ca532995e9c9a884c1e1e143aadb7 Author: syz-cluster <triage@syzkaller.com> Date: Sat Jul 4 08:02:34 2026 +0000 syz-cluster: applied patch under review diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index ad739bffcf88f7..800fa753021b8c 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -1229,6 +1229,8 @@ int ath12k_wmi_vdev_start(struct ath12k ar, struct wmi_vdev_start_req_arg arg, ATH12K_WMI_FLAG_MLO_MCAST_VDEV) \| le32_encode_bits(arg->ml.link_add, ATH12K_WMI_FLAG_MLO_LINK_ADD) \| + le32_encode_bits(arg->ml.assoc_link, + ATH12K_WMI_FLAG_MLO_START_AS_ACTIVE) \| cpu_to_le32(ATH12K_WMI_FLAG_MLO_IEEE_LINK_IDX_VALID); ml_params->ieee_link_id = cpu_to_le32(arg->ml.ieee_link_id); diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h index 51f3426e1fcd92..20e3939e8820bb 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.h +++ b/drivers/net/wireless/ath/ath12k/wmi.h @@ -2954,6 +2954,7 @@ struct wmi_vdev_create_mlo_params { #define ATH12K_WMI_FLAG_MLO_EMLSR_SUPPORT BIT(6) #define ATH12K_WMI_FLAG_MLO_FORCED_INACTIVE BIT(7) #define ATH12K_WMI_FLAG_MLO_LINK_ADD BIT(8) +#define ATH12K_WMI_FLAG_MLO_START_AS_ACTIVE BIT(17) #define ATH12K_WMI_FLAG_MLO_IEEE_LINK_IDX_VALID BIT(18) #define ATH12K_WMI_FLAG_MLO_IEEE_LINK_IDX_VALID_PARTNER BIT(19)
3/2	2026/07/04 08:02	llm	patch-evaluator	0m Model: gemini-3.1-pro-preview Args: null Results: null Tokens: input: 2289 output: 37 thoughts: 389 Thoughts: Analyzing the Implications of an ath12k Patch Okay, so I'm looking at this patch that adds `ATH12K_WMI_FLAG_MLO_START_AS_ACTIVE` to the `ath12k_wmi_vdev_start` function. Standard stuff, driver patch, no surprises there. But, ah, ath12k... right, that's the Qualcomm Wi-Fi 7 hardware driver. My immediate thought is, "can this even be fuzzed effectively in a virtualized environment?" Hardware drivers are notorious for requiring actual hardware or at least a decent emulator. I quickly rule out `mac80211_hwsim` because, while useful for general mac80211 testing, it's not specific enough for a specialized driver like ath12k. Okay, but Syzkaller can fuzz some USB or PCI devices under the right circumstances, usually involving packet injection or USB driver setups using things like `dummy_hcd`. But ath12k is a PCI or AHB driver, so that's a different story. The usual PCI fuzzing approach doesn't easily translate, and syzkaller's not got a generic PCI fuzzer that'll work on everything without a bunch of setup, which I don't know that it has for this. The prompt itself is a red flag: it explicitly mentions that some code paths are impossible to hit in virtualized environments. This is a Wi-Fi 7 driver, so I need to check for a specific emulation path.
4/2	2026/07/04 08:02	tool	grepper	0m Args: { "Expression": "ath12k", "PathPrefix": "drivers/net/wireless/ath/ath12k/" } Results: { "Output": "\nFull output is too long, showing 500 out of 34940 lines.\nUse more precise expression if possible.\n\ndrivers/net/wireless/ath/ath12k/Kconfig=2=config ATH12K\ndrivers/net/wireless/ath/ath12k/Kconfig:3:\ttristate \"Qualcomm Wi-Fi 7 support (ath12k)\"\ndrivers/net/wireless/ath/ath12k/Kconfig-4-\tdepends on MAC80211 \u0026\u0026 HAS_DMA \u0026\u0026 PCI\n--\ndrivers/net/wireless/ath/ath12k/Kconfig-14-\ndrivers/net/wireless/ath/ath12k/Kconfig:15:\t If you choose to build a module, it'll be called ath12k.\ndrivers/net/wireless/ath/ath12k/Kconfig-16-\ndrivers/net/wireless/ath/ath12k/Kconfig=17=config ATH12K_AHB\ndrivers/net/wireless/ath/ath12k/Kconfig:18:\tbool \"Qualcomm ath12k AHB support\"\ndrivers/net/wireless/ath/ath12k/Kconfig-19-\tdepends on ATH12K \u0026\u0026 REMOTEPROC\n--\ndrivers/net/wireless/ath/ath12k/Kconfig=25=config ATH12K_DEBUG\ndrivers/net/wireless/ath/ath12k/Kconfig:26:\tbool \"ath12k debugging\"\ndrivers/net/wireless/ath/ath12k/Kconfig-27-\tdepends on ATH12K\n--\ndrivers/net/wireless/ath/ath12k/Kconfig=35=config ATH12K_DEBUGFS\ndrivers/net/wireless/ath/ath12k/Kconfig:36:\tbool \"Qualcomm ath12k debugfs support\"\ndrivers/net/wireless/ath/ath12k/Kconfig-37-\tdepends on ATH12K \u0026\u0026 MAC80211_DEBUGFS\ndrivers/net/wireless/ath/ath12k/Kconfig-38-\thelp\ndrivers/net/wireless/ath/ath12k/Kconfig:39:\t Enable ath12k debugfs support\ndrivers/net/wireless/ath/ath12k/Kconfig-40-\n--\ndrivers/net/wireless/ath/ath12k/Kconfig=44=config ATH12K_TRACING\ndrivers/net/wireless/ath/ath12k/Kconfig:45:\tbool \"ath12k tracing support\"\ndrivers/net/wireless/ath/ath12k/Kconfig-46-\tdepends on ATH12K \u0026\u0026 EVENT_TRACING\ndrivers/net/wireless/ath/ath12k/Kconfig-47-\thelp\ndrivers/net/wireless/ath/ath12k/Kconfig:48:\t Enable ath12k tracing infrastructure.\ndrivers/net/wireless/ath/ath12k/Kconfig-49-\n--\ndrivers/net/wireless/ath/ath12k/Kconfig=53=config ATH12K_COREDUMP\ndrivers/net/wireless/ath/ath12k/Kconfig:54:\tbool \"ath12k coredump\"\ndrivers/net/wireless/ath/ath12k/Kconfig-55-\tdepends on ATH12K\n--\ndrivers/net/wireless/ath/ath12k/Kconfig-57-\thelp\ndrivers/net/wireless/ath/ath12k/Kconfig:58:\t Enable ath12k coredump collection\ndrivers/net/wireless/ath/ath12k/Kconfig-59-\n--\ndrivers/net/wireless/ath/ath12k/Makefile-1-# SPDX-License-Identifier: BSD-3-Clause-Clear\ndrivers/net/wireless/ath/ath12k/Makefile:2:obj-$(CONFIG_ATH12K) += ath12k.o\ndrivers/net/wireless/ath/ath12k/Makefile:3:ath12k-y += core.o \\\ndrivers/net/wireless/ath/ath12k/Makefile-4-\t hal.o \\\n--\ndrivers/net/wireless/ath/ath12k/Makefile-24-\ndrivers/net/wireless/ath/ath12k/Makefile:25:ath12k-$(CONFIG_ATH12K_AHB) += ahb.o\ndrivers/net/wireless/ath/ath12k/Makefile-26-\ndrivers/net/wireless/ath/ath12k/Makefile=27=obj-$(CONFIG_ATH12K) += wifi7/\ndrivers/net/wireless/ath/ath12k/Makefile-28-\ndrivers/net/wireless/ath/ath12k/Makefile:29:ath12k-$(CONFIG_ATH12K_DEBUGFS) += debugfs.o debugfs_htt_stats.o debugfs_sta.o\ndrivers/net/wireless/ath/ath12k/Makefile:30:ath12k-$(CONFIG_ACPI) += acpi.o\ndrivers/net/wireless/ath/ath12k/Makefile:31:ath12k-$(CONFIG_ATH12K_TRACING) += trace.o\ndrivers/net/wireless/ath/ath12k/Makefile:32:ath12k-$(CONFIG_PM) += wow.o\ndrivers/net/wireless/ath/ath12k/Makefile:33:ath12k-$(CONFIG_ATH12K_COREDUMP) += coredump.o\ndrivers/net/wireless/ath/ath12k/Makefile:34:ath12k-$(CONFIG_NL80211_TESTMODE) += testmode.o\ndrivers/net/wireless/ath/ath12k/Makefile:35:ath12k-$(CONFIG_THERMAL) += thermal.o\ndrivers/net/wireless/ath/ath12k/Makefile-36-\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-10-\ndrivers/net/wireless/ath/ath12k/acpi.c:11:static int ath12k_acpi_dsm_get_data(struct ath12k_base ab, int func)\ndrivers/net/wireless/ath/ath12k/acpi.c-12-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-18-\tif (!root_handle) {\ndrivers/net/wireless/ath/ath12k/acpi.c:19:\t\tath12k_dbg(ab, ATH12K_DBG_BOOT, \"invalid acpi handler\\n\");\ndrivers/net/wireless/ath/ath12k/acpi.c-20-\t\treturn -EOPNOTSUPP;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-26-\tif (!obj) {\ndrivers/net/wireless/ath/ath12k/acpi.c:27:\t\tath12k_dbg(ab, ATH12K_DBG_BOOT, \"acpi_evaluate_dsm() failed\\n\");\ndrivers/net/wireless/ath/ath12k/acpi.c-28-\t\treturn -ENOENT;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-46-\t\t\t\t ATH12K_ACPI_BDF_ANCHOR_STRING_LEN)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:47:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM BDF size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-48-\t\t\t\t\t obj-\u003estring.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-62-\t\t\t obj-\u003ebuffer.length \u003e ATH12K_ACPI_DSM_FUNC_MAX_BITMAP_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:63:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM func size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-64-\t\t\t\t\t obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-75-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_TAS_CFG_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:76:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM TAS config size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-77-\t\t\t\t\t obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-87-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_TAS_DATA_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:88:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM TAS data size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-89-\t\t\t\t\t obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-99-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_BIOS_SAR_DATA_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:100:\t\t\t\tath12k_warn(ab, \"invalid ACPI BIOS SAR data size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-101-\t\t\t\t\t obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-111-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_GEO_OFFSET_DATA_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:112:\t\t\t\tath12k_warn(ab, \"invalid ACPI GEO OFFSET data size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-113-\t\t\t\t\t obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-123-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_CCA_DATA_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:124:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM CCA data size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-125-\t\t\t\t\t obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-135-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_BAND_EDGE_DATA_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:136:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM band edge data size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-137-\t\t\t\t\t obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-147-\t} else {\ndrivers/net/wireless/ath/ath12k/acpi.c:148:\t\tath12k_warn(ab, \"ACPI DSM method returned an unsupported object type: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-149-\t\t\t obj-\u003etype);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-160-\ndrivers/net/wireless/ath/ath12k/acpi.c:161:static int ath12k_acpi_set_power_limit(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-162-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-167-\t tas_sar_power_table[1] != ATH12K_ACPI_TAS_DATA_ENABLE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:168:\t\tath12k_warn(ab, \"latest ACPI TAS data is invalid\\n\");\ndrivers/net/wireless/ath/ath12k/acpi.c-169-\t\treturn -EINVAL;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-171-\ndrivers/net/wireless/ath/ath12k/acpi.c:172:\tret = ath12k_wmi_set_bios_cmd(ab, WMI_BIOS_PARAM_TAS_DATA_TYPE,\ndrivers/net/wireless/ath/ath12k/acpi.c-173-\t\t\t\t tas_sar_power_table,\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-175-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:176:\t\tath12k_warn(ab, \"failed to send ACPI TAS data table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-177-\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-182-\ndrivers/net/wireless/ath/ath12k/acpi.c:183:static int ath12k_acpi_set_bios_sar_power(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-184-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-188-\t ab-\u003eacpi.bios_sar_data[1] != ATH12K_ACPI_POWER_LIMIT_ENABLE_FLAG) {\ndrivers/net/wireless/ath/ath12k/acpi.c:189:\t\tath12k_warn(ab, \"invalid latest ACPI BIOS SAR data\\n\");\ndrivers/net/wireless/ath/ath12k/acpi.c-190-\t\treturn -EINVAL;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-192-\ndrivers/net/wireless/ath/ath12k/acpi.c:193:\tret = ath12k_wmi_set_bios_sar_cmd(ab, ab-\u003eacpi.bios_sar_data);\ndrivers/net/wireless/ath/ath12k/acpi.c-194-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:195:\t\tath12k_warn(ab, \"failed to set ACPI BIOS SAR table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-196-\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-201-\ndrivers/net/wireless/ath/ath12k/acpi.c:202:static void ath12k_acpi_dsm_notify(acpi_handle handle, u32 event, void data)\ndrivers/net/wireless/ath/ath12k/acpi.c-203-{\ndrivers/net/wireless/ath/ath12k/acpi.c-204-\tint ret;\ndrivers/net/wireless/ath/ath12k/acpi.c:205:\tstruct ath12k_base ab = data;\ndrivers/net/wireless/ath/ath12k/acpi.c-206-\ndrivers/net/wireless/ath/ath12k/acpi.c-207-\tif (event == ATH12K_ACPI_NOTIFY_EVENT) {\ndrivers/net/wireless/ath/ath12k/acpi.c:208:\t\tath12k_warn(ab, \"unknown acpi notify %u\\n\", event);\ndrivers/net/wireless/ath/ath12k/acpi.c-209-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-212-\tif (!ab-\u003eacpi.acpi_tas_enable) {\ndrivers/net/wireless/ath/ath12k/acpi.c:213:\t\tath12k_dbg(ab, ATH12K_DBG_BOOT, \"acpi_tas_enable is false\\n\");\ndrivers/net/wireless/ath/ath12k/acpi.c-214-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-216-\ndrivers/net/wireless/ath/ath12k/acpi.c:217:\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_TAS_DATA);\ndrivers/net/wireless/ath/ath12k/acpi.c-218-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:219:\t\tath12k_warn(ab, \"failed to update ACPI TAS data table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-220-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-222-\ndrivers/net/wireless/ath/ath12k/acpi.c:223:\tret = ath12k_acpi_set_power_limit(ab);\ndrivers/net/wireless/ath/ath12k/acpi.c-224-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:225:\t\tath12k_warn(ab, \"failed to set ACPI TAS power limit data: %d\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-226-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-231-\ndrivers/net/wireless/ath/ath12k/acpi.c:232:\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_BIOS_SAR);\ndrivers/net/wireless/ath/ath12k/acpi.c-233-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:234:\t\tath12k_warn(ab, \"failed to update BIOS SAR: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-235-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-237-\ndrivers/net/wireless/ath/ath12k/acpi.c:238:\tret = ath12k_acpi_set_bios_sar_power(ab);\ndrivers/net/wireless/ath/ath12k/acpi.c-239-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:240:\t\tath12k_warn(ab, \"failed to set BIOS SAR power limit: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-241-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-244-\ndrivers/net/wireless/ath/ath12k/acpi.c:245:static int ath12k_acpi_set_bios_sar_params(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-246-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-248-\ndrivers/net/wireless/ath/ath12k/acpi.c:249:\tret = ath12k_wmi_set_bios_sar_cmd(ab, ab-\u003eacpi.bios_sar_data);\ndrivers/net/wireless/ath/ath12k/acpi.c-250-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:251:\t\tath12k_warn(ab, \"failed to set ACPI BIOS SAR table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-252-\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-254-\ndrivers/net/wireless/ath/ath12k/acpi.c:255:\tret = ath12k_wmi_set_bios_geo_cmd(ab, ab-\u003eacpi.geo_offset_data);\ndrivers/net/wireless/ath/ath12k/acpi.c-256-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:257:\t\tath12k_warn(ab, \"failed to set ACPI BIOS GEO table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-258-\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-263-\ndrivers/net/wireless/ath/ath12k/acpi.c:264:static int ath12k_acpi_set_tas_params(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-265-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-267-\ndrivers/net/wireless/ath/ath12k/acpi.c:268:\tret = ath12k_wmi_set_bios_cmd(ab, WMI_BIOS_PARAM_TAS_CONFIG_TYPE,\ndrivers/net/wireless/ath/ath12k/acpi.c-269-\t\t\t\t ab-\u003eacpi.tas_cfg,\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-271-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:272:\t\tath12k_warn(ab, \"failed to send ACPI TAS config table parameter: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-273-\t\t\t ret);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-276-\ndrivers/net/wireless/ath/ath12k/acpi.c:277:\tret = ath12k_wmi_set_bios_cmd(ab, WMI_BIOS_PARAM_TAS_DATA_TYPE,\ndrivers/net/wireless/ath/ath12k/acpi.c-278-\t\t\t\t ab-\u003eacpi.tas_sar_power_table,\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-280-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:281:\t\tath12k_warn(ab, \"failed to send ACPI TAS data table parameter: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-282-\t\t\t ret);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-288-\ndrivers/net/wireless/ath/ath12k/acpi.c:289:bool ath12k_acpi_get_disable_rfkill(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-290-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-293-\ndrivers/net/wireless/ath/ath12k/acpi.c:294:bool ath12k_acpi_get_disable_11be(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-295-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-298-\ndrivers/net/wireless/ath/ath12k/acpi.c:299:void ath12k_acpi_set_dsm_func(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-300-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-308-\tif (ab-\u003eacpi.acpi_tas_enable) {\ndrivers/net/wireless/ath/ath12k/acpi.c:309:\t\tret = ath12k_acpi_set_tas_params(ab);\ndrivers/net/wireless/ath/ath12k/acpi.c-310-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:311:\t\t\tath12k_warn(ab, \"failed to send ACPI TAS parameters: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-312-\t\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-316-\tif (ab-\u003eacpi.acpi_bios_sar_enable) {\ndrivers/net/wireless/ath/ath12k/acpi.c:317:\t\tret = ath12k_acpi_set_bios_sar_params(ab);\ndrivers/net/wireless/ath/ath12k/acpi.c-318-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:319:\t\t\tath12k_warn(ab, \"failed to send ACPI BIOS SAR: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-320-\t\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-325-\t\tbuf = ab-\u003eacpi.cca_data + ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET;\ndrivers/net/wireless/ath/ath12k/acpi.c:326:\t\tret = ath12k_wmi_set_bios_cmd(ab,\ndrivers/net/wireless/ath/ath12k/acpi.c-327-\t\t\t\t\t WMI_BIOS_PARAM_CCA_THRESHOLD_TYPE,\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-330-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:331:\t\t\tath12k_warn(ab, \"failed to set ACPI DSM CCA threshold: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-332-\t\t\t\t ret);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-337-\tif (ab-\u003eacpi.acpi_band_edge_enable) {\ndrivers/net/wireless/ath/ath12k/acpi.c:338:\t\tret = ath12k_wmi_set_bios_cmd(ab,\ndrivers/net/wireless/ath/ath12k/acpi.c-339-\t\t\t\t\t WMI_BIOS_PARAM_TYPE_BANDEDGE,\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-342-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:343:\t\t\tath12k_warn(ab,\ndrivers/net/wireless/ath/ath12k/acpi.c-344-\t\t\t\t \"failed to set ACPI DSM band edge channel power: %d\\n\",\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-350-\ndrivers/net/wireless/ath/ath12k/acpi.c:351:int ath12k_acpi_start(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-352-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-368-\ndrivers/net/wireless/ath/ath12k/acpi.c:369:\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_SUPPORT_FUNCS);\ndrivers/net/wireless/ath/ath12k/acpi.c-370-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:371:\t\tath12k_dbg(ab, ATH12K_DBG_BOOT, \"failed to get ACPI DSM data: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-372-\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-375-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_DISABLE_FLAG)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:376:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_DISABLE_FLAG);\ndrivers/net/wireless/ath/ath12k/acpi.c-377-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:378:\t\t\tath12k_warn(ab, \"failed to get ACPI DISABLE FLAG: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-379-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-391-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_BDF_EXT)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:392:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_BDF_EXT);\ndrivers/net/wireless/ath/ath12k/acpi.c-393-\t\tif (ret \|\| ab-\u003eacpi.bdf_string[0] == '\\0') {\ndrivers/net/wireless/ath/ath12k/acpi.c:394:\t\t\tath12k_warn(ab, \"failed to get ACPI BDF EXT: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-395-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-401-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_TAS_CFG)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:402:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_TAS_CFG);\ndrivers/net/wireless/ath/ath12k/acpi.c-403-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:404:\t\t\tath12k_warn(ab, \"failed to get ACPI TAS config table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-405-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-409-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_TAS_DATA)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:410:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_TAS_DATA);\ndrivers/net/wireless/ath/ath12k/acpi.c-411-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:412:\t\t\tath12k_warn(ab, \"failed to get ACPI TAS data table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-413-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-422-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_BIOS_SAR)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:423:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_BIOS_SAR);\ndrivers/net/wireless/ath/ath12k/acpi.c-424-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:425:\t\t\tath12k_warn(ab, \"failed to get ACPI bios sar data: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-426-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-430-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_GEO_OFFSET)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:431:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_GEO_OFFSET);\ndrivers/net/wireless/ath/ath12k/acpi.c-432-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:433:\t\t\tath12k_warn(ab, \"failed to get ACPI geo offset data: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-434-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-444-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_CCA)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:445:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_INDEX_CCA);\ndrivers/net/wireless/ath/ath12k/acpi.c-446-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:447:\t\t\tath12k_warn(ab, \"failed to get ACPI DSM CCA threshold configuration: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-448-\t\t\t\t ret);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-459-\t\t\t\t ATH12K_ACPI_FUNC_BIT_BAND_EDGE_CHAN_POWER)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:460:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_INDEX_BAND_EDGE);\ndrivers/net/wireless/ath/ath12k/acpi.c-461-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:462:\t\t\tath12k_warn(ab, \"failed to get ACPI DSM band edge channel power: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-463-\t\t\t\t ret);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-473-\t\t\t\t\t ACPI_DEVICE_NOTIFY,\ndrivers/net/wireless/ath/ath12k/acpi.c:474:\t\t\t\t\t ath12k_acpi_dsm_notify, ab);\ndrivers/net/wireless/ath/ath12k/acpi.c-475-\tif (ACPI_FAILURE(status)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:476:\t\tath12k_warn(ab, \"failed to install DSM notify callback: %d\\n\", status);\ndrivers/net/wireless/ath/ath12k/acpi.c-477-\t\treturn -EIO;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-484-\ndrivers/net/wireless/ath/ath12k/acpi.c:485:int ath12k_acpi_check_bdf_variant_name(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-486-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-492-\tif (strscpy(ab-\u003eqmi.target.bdf_ext, ab-\u003eacpi.bdf_string + 4, max_len) \u003c 0)\ndrivers/net/wireless/ath/ath12k/acpi.c:493:\t\tath12k_dbg(ab, ATH12K_DBG_BOOT,\ndrivers/net/wireless/ath/ath12k/acpi.c-494-\t\t\t \"acpi bdf variant longer than the buffer (variant: %s)\\n\",\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-499-\ndrivers/net/wireless/ath/ath12k/acpi.c:500:void ath12k_acpi_stop(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-501-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-506-\t\t\t\t ACPI_DEVICE_NOTIFY,\ndrivers/net/wireless/ath/ath12k/acpi.c:507:\t\t\t\t ath12k_acpi_dsm_notify);\ndrivers/net/wireless/ath/ath12k/acpi.c-508-\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-74-\ndrivers/net/wireless/ath/ath12k/acpi.h:75:int ath12k_acpi_start(struct ath12k_base ab);\ndrivers/net/wireless/ath/ath12k/acpi.h:76:void ath12k_acpi_stop(struct ath12k_base ab);\ndrivers/net/wireless/ath/ath12k/acpi.h:77:bool ath12k_acpi_get_disable_rfkill(struct ath12k_base ab);\ndrivers/net/wireless/ath/ath12k/acpi.h:78:bool ath12k_acpi_get_disable_11be(struct ath12k_base ab);\ndrivers/net/wireless/ath/ath12k/acpi.h:79:void ath12k_acpi_set_dsm_func(struct ath12k_base ab);\ndrivers/net/wireless/ath/ath12k/acpi.h:80:int ath12k_acpi_check_bdf_variant_name(struct ath12k_base ab);\ndrivers/net/wireless/ath/ath12k/acpi.h-81-\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-83-\ndrivers/net/wireless/ath/ath12k/acpi.h:84:static inline int ath12k_acpi_start(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-85-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-88-\ndrivers/net/wireless/ath/ath12k/acpi.h:89:static inline void ath12k_acpi_stop(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-90-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-92-\ndrivers/net/wireless/ath/ath12k/acpi.h:93:static inline bool ath12k_acpi_get_disable_rfkill(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-94-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-97-\ndrivers/net/wireless/ath/ath12k/acpi.h:98:static inline bool ath12k_acpi_get_disable_11be(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-99-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-102-\ndrivers/net/wireless/ath/ath12k/acpi.h:103:static inline void ath12k_acpi_set_dsm_func(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-104-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-106-\ndrivers/net/wireless/ath/ath12k/acpi.h:107:static inline int ath12k_acpi_check_bdf_variant_name(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-108-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-21-\ndrivers/net/wireless/ath/ath12k/ahb.c:22:static struct ath12k_ahb_driver ath12k_ahb_family_drivers[ATH12K_DEVICE_FAMILY_MAX];\ndrivers/net/wireless/ath/ath12k/ahb.c:23:static const char ath12k_userpd_irq[][9] = {\"spawn\",\ndrivers/net/wireless/ath/ath12k/ahb.c-24-\t\t\t\t \"ready\",\n--\ndrivers/net/wireless/ath/ath12k/ahb.c=83=enum ext_irq_num {\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-122-\ndrivers/net/wireless/ath/ath12k/ahb.c:123:static u32 ath12k_ahb_read32(struct ath12k_base ab, u32 offset)\ndrivers/net/wireless/ath/ath12k/ahb.c-124-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-129-\ndrivers/net/wireless/ath/ath12k/ahb.c:130:static void ath12k_ahb_write32(struct ath12k_base ab, u32 offset,\ndrivers/net/wireless/ath/ath12k/ahb.c-131-\t\t\t u32 value)\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-138-\ndrivers/net/wireless/ath/ath12k/ahb.c:139:static void ath12k_ahb_cancel_workqueue(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-140-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-143-\tfor (i = 0; i \u003c ab-\u003ehw_params-\u003ece_count; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:144:\t\tstruct ath12k_ce_pipe ce_pipe = \u0026ab-\u003ece.ce_pipe[i];\ndrivers/net/wireless/ath/ath12k/ahb.c-145-\ndrivers/net/wireless/ath/ath12k/ahb.c:146:\t\tif (ath12k_ce_get_attr_flags(ab, i) \u0026 CE_ATTR_DIS_INTR)\ndrivers/net/wireless/ath/ath12k/ahb.c-147-\t\t\tcontinue;\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-152-\ndrivers/net/wireless/ath/ath12k/ahb.c:153:static void ath12k_ahb_ext_grp_disable(struct ath12k_ext_irq_grp irq_grp)\ndrivers/net/wireless/ath/ath12k/ahb.c-154-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-160-\ndrivers/net/wireless/ath/ath12k/ahb.c:161:static void __ath12k_ahb_ext_irq_disable(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-162-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-165-\tfor (i = 0; i \u003c ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:166:\t\tstruct ath12k_ext_irq_grp irq_grp = \u0026ab-\u003eext_irq_grp[i];\ndrivers/net/wireless/ath/ath12k/ahb.c-167-\ndrivers/net/wireless/ath/ath12k/ahb.c:168:\t\tath12k_ahb_ext_grp_disable(irq_grp);\ndrivers/net/wireless/ath/ath12k/ahb.c-169-\t\tif (irq_grp-\u003enapi_enabled) {\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-176-\ndrivers/net/wireless/ath/ath12k/ahb.c:177:static void ath12k_ahb_ext_grp_enable(struct ath12k_ext_irq_grp irq_grp)\ndrivers/net/wireless/ath/ath12k/ahb.c-178-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-184-\ndrivers/net/wireless/ath/ath12k/ahb.c:185:static void ath12k_ahb_setbit32(struct ath12k_base ab, u8 bit, u32 offset)\ndrivers/net/wireless/ath/ath12k/ahb.c-186-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-188-\ndrivers/net/wireless/ath/ath12k/ahb.c:189:\tval = ath12k_ahb_read32(ab, offset);\ndrivers/net/wireless/ath/ath12k/ahb.c:190:\tath12k_ahb_write32(ab, offset, val \| BIT(bit));\ndrivers/net/wireless/ath/ath12k/ahb.c-191-}\ndrivers/net/wireless/ath/ath12k/ahb.c-192-\ndrivers/net/wireless/ath/ath12k/ahb.c:193:static void ath12k_ahb_clearbit32(struct ath12k_base ab, u8 bit, u32 offset)\ndrivers/net/wireless/ath/ath12k/ahb.c-194-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-196-\ndrivers/net/wireless/ath/ath12k/ahb.c:197:\tval = ath12k_ahb_read32(ab, offset);\ndrivers/net/wireless/ath/ath12k/ahb.c:198:\tath12k_ahb_write32(ab, offset, val \u0026 ~BIT(bit));\ndrivers/net/wireless/ath/ath12k/ahb.c-199-}\ndrivers/net/wireless/ath/ath12k/ahb.c-200-\ndrivers/net/wireless/ath/ath12k/ahb.c:201:static void ath12k_ahb_ce_irq_enable(struct ath12k_base ab, u16 ce_id)\ndrivers/net/wireless/ath/ath12k/ahb.c-202-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-212-\tif (ce_attr-\u003esrc_nentries)\ndrivers/net/wireless/ath/ath12k/ahb.c:213:\t\tath12k_ahb_setbit32(ab, ce_id, ie1_reg_addr);\ndrivers/net/wireless/ath/ath12k/ahb.c-214-\ndrivers/net/wireless/ath/ath12k/ahb.c-215-\tif (ce_attr-\u003edest_nentries) {\ndrivers/net/wireless/ath/ath12k/ahb.c:216:\t\tath12k_ahb_setbit32(ab, ce_id, ie2_reg_addr);\ndrivers/net/wireless/ath/ath12k/ahb.c:217:\t\tath12k_ahb_setbit32(ab, ce_id + CE_HOST_IE_3_SHIFT,\ndrivers/net/wireless/ath/ath12k/ahb.c-218-\t\t\t\t ie3_reg_addr);\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-221-\ndrivers/net/wireless/ath/ath12k/ahb.c:222:static void ath12k_ahb_ce_irq_disable(struct ath12k_base ab, u16 ce_id)\ndrivers/net/wireless/ath/ath12k/ahb.c-223-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-233-\tif (ce_attr-\u003esrc_nentries)\ndrivers/net/wireless/ath/ath12k/ahb.c:234:\t\tath12k_ahb_clearbit32(ab, ce_id, ie1_reg_addr);\ndrivers/net/wireless/ath/ath12k/ahb.c-235-\ndrivers/net/wireless/ath/ath12k/ahb.c-236-\tif (ce_attr-\u003edest_nentries) {\ndrivers/net/wireless/ath/ath12k/ahb.c:237:\t\tath12k_ahb_clearbit32(ab, ce_id, ie2_reg_addr);\ndrivers/net/wireless/ath/ath12k/ahb.c:238:\t\tath12k_ahb_clearbit32(ab, ce_id + CE_HOST_IE_3_SHIFT,\ndrivers/net/wireless/ath/ath12k/ahb.c-239-\t\t\t\t ie3_reg_addr);\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-242-\ndrivers/net/wireless/ath/ath12k/ahb.c:243:static void ath12k_ahb_sync_ce_irqs(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-244-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-248-\tfor (i = 0; i \u003c ab-\u003ehw_params-\u003ece_count; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:249:\t\tif (ath12k_ce_get_attr_flags(ab, i) \u0026 CE_ATTR_DIS_INTR)\ndrivers/net/wireless/ath/ath12k/ahb.c-250-\t\t\tcontinue;\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-256-\ndrivers/net/wireless/ath/ath12k/ahb.c:257:static void ath12k_ahb_sync_ext_irqs(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-258-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-262-\tfor (i = 0; i \u003c ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:263:\t\tstruct ath12k_ext_irq_grp irq_grp = \u0026ab-\u003eext_irq_grp[i];\ndrivers/net/wireless/ath/ath12k/ahb.c-264-\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-271-\ndrivers/net/wireless/ath/ath12k/ahb.c:272:static void ath12k_ahb_ce_irqs_enable(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-273-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-276-\tfor (i = 0; i \u003c ab-\u003ehw_params-\u003ece_count; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:277:\t\tif (ath12k_ce_get_attr_flags(ab, i) \u0026 CE_ATTR_DIS_INTR)\ndrivers/net/wireless/ath/ath12k/ahb.c-278-\t\t\tcontinue;\ndrivers/net/wireless/ath/ath12k/ahb.c:279:\t\tath12k_ahb_ce_irq_enable(ab, i);\ndrivers/net/wireless/ath/ath12k/ahb.c-280-\t}\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-282-\ndrivers/net/wireless/ath/ath12k/ahb.c:283:static void ath12k_ahb_ce_irqs_disable(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-284-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-287-\tfor (i = 0; i \u003c ab-\u003ehw_params-\u003ece_count; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:288:\t\tif (ath12k_ce_get_attr_flags(ab, i) \u0026 CE_ATTR_DIS_INTR)\ndrivers/net/wireless/ath/ath12k/ahb.c-289-\t\t\tcontinue;\ndrivers/net/wireless/ath/ath12k/ahb.c:290:\t\tath12k_ahb_ce_irq_disable(ab, i);\ndrivers/net/wireless/ath/ath12k/ahb.c-291-\t}\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-293-\ndrivers/net/wireless/ath/ath12k/ahb.c:294:static int ath12k_ahb_start(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-295-{\ndrivers/net/wireless/ath/ath12k/ahb.c:296:\tath12k_ahb_ce_irqs_enable(ab);\ndrivers/net/wireless/ath/ath12k/ahb.c:297:\tath12k_ce_rx_post_buf(ab);\ndrivers/net/wireless/ath/ath12k/ahb.c-298-\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-301-\ndrivers/net/wireless/ath/ath12k/ahb.c:302:static void ath12k_ahb_ext_irq_enable(struct ath12k_base ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-303-{\ndrivers/net/wireless/ath/ath12k/ahb.c:304:\tstruct ath12k_ext_irq_grp irq_grp;\ndrivers/net/wireless/ath/ath12k/ahb.c-305-\tint i;\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-312-\t\t}\ndrivers/net/wireless/ath/ath12k/ahb.c:313:\t\tath12k_ahb_ext_grp_enable(irq_grp);\ndrivers/net/wireless/ath/ath12k/ahb.c-314-\t}\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-316-\ndrivers/net/wireless/ath/ath12k/ahb.c:317:static void ath12k_ahb_ext_irq_disable(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-318-{\n\n" }
5/2	2026/07/04 08:02	llm	patch-evaluator	0m Model: gemini-3.1-pro-preview Args: null Results: null Tokens: input: 17795 output: 37 thoughts: 751 Thoughts: Analyzing the Fuzzing Potential of ath12k Okay, so I'm looking at `ath12k` and thinking about how to fuzz it. It's got both an AHB and a PCI driver, which immediately makes me wonder if I can target it through those interfaces. Ideally, I'd want to use syzkaller, but it doesn't seem to have a PCI-specific fuzzer for `ath12k` directly. The `mac80211_hwsim` is interesting, being a software simulator, but that’s not going to cut it since `ath12k` is a real driver that registers with `mac80211`. My initial thought was whether I could hit this patch through the WMI or mac80211 interfaces, because the patched function, `ath12k_wmi_vdev_start`, is called when a virtual device is started - which is starting an interface, like an AP or STA - and creating a mac80211 interface via netlink would trigger this code. But, wait... does syzkaller even have an `ath12k` device in its virtualized environment? Nope, it's hardware-dependent, or needs an emulator, and there's no upstream software emulator for it. The `mac80211_hwsim` in syzkaller is helpful for mac80211 generally, but not for `ath12k` specifically. Because `ath12k` isn't emulated or physically present, it won't probe successfully, and that means nothing in `drivers/net/wireless/ath/ath12k/` is reachable in a standard environment like QEMU or GCE unless there's a specific emulator or some PCI/USB fuzzing involved. So, syzkaller does offer PCI fuzzing via `syz_pci_ep` and `syz_usb_ep`, which are endpoint emulators... but, the critical question is whether it emulates `ath12k` PCI devices. I can’t immediately check the syzkaller descriptions, but I can see if there are fuzzing setups, and if there aren't it means this kind of driver usually needs its hardware interface emulated (PCI endpoint framework). syzkaller has `vhci` for Bluetooth, `mac80211_hwsim` for Wi-Fi, and `dummy_hcd` for USB, so there’s some precedent for this kind of hardware-specific setup. For PCI, it has `vfio` or `pci_endpoint`, but those are too generic to deal with firmware and initialization of modern Wi-Fi cards. The `ath12k` requires firmware to be loaded (`amss.bin`, `m3.bin`, etc.) and communicates via QMI/MHI. That's a huge hurdle. It's really unlikely that syzkaller can emulate the QMI/MHI and firmware behavior needed for `ath12k` to probe and register with mac80211. I should check if firmware is required to probe `ath12k`.
6/2	2026/07/04 08:02	tool	grepper	0m Args: { "Expression": "request_firmware", "PathPrefix": "drivers/net/wireless/ath/ath12k/" } Results: { "Output": "drivers/net/wireless/ath/ath12k/ahb.c=333=static int ath12k_ahb_power_up(struct ath12k_base ab)\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-364-\ndrivers/net/wireless/ath/ath12k/ahb.c:365:\tret = request_firmware(\u0026fw, fw_name, dev);\ndrivers/net/wireless/ath/ath12k/ahb.c-366-\tif (ret \u003c 0) {\ndrivers/net/wireless/ath/ath12k/ahb.c:367:\t\tath12k_err(ab, \"request_firmware failed\\n\");\ndrivers/net/wireless/ath/ath12k/ahb.c-368-\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-397-\ndrivers/net/wireless/ath/ath12k/ahb.c:398:\tret = request_firmware(\u0026fw2, fw2_name, dev);\ndrivers/net/wireless/ath/ath12k/ahb.c-399-\tif (ret \u003c 0) {\ndrivers/net/wireless/ath/ath12k/ahb.c:400:\t\tath12k_err(ab, \"request_firmware failed\\n\");\ndrivers/net/wireless/ath/ath12k/ahb.c-401-\t\tgoto err_fw;\n--\ndrivers/net/wireless/ath/ath12k/fw.c-9-\ndrivers/net/wireless/ath/ath12k/fw.c:10:static int ath12k_fw_request_firmware_api_n(struct ath12k_base ab,\ndrivers/net/wireless/ath/ath12k/fw.c-11-\t\t\t\t\t const char name)\n--\ndrivers/net/wireless/ath/ath12k/fw.c=163=void ath12k_fw_map(struct ath12k_base ab)\n--\ndrivers/net/wireless/ath/ath12k/fw.c-166-\ndrivers/net/wireless/ath/ath12k/fw.c:167:\tret = ath12k_fw_request_firmware_api_n(ab, ATH12K_FW_API2_FILE);\ndrivers/net/wireless/ath/ath12k/fw.c-168-\tif (ret == 0)\n" }
7/2	2026/07/04 08:02	llm	patch-evaluator	0m Model: gemini-3.1-pro-preview Args: null Results: null Tokens: input: 19909 output: 45 thoughts: 277 Thoughts: My Assessment of `ath12k`'s Worthiness for Fuzzing Right, so the question is whether a patch involving `ath12k_wmi_vdev_start` is worth fuzzing. The prompt specifically says to return `WorthFuzzing=false` if the code paths are unreachable in virtualized environments like GCE or QEMU. That's a good starting point. My understanding is that `ath12k` is a driver for Qualcomm's Wi-Fi 7 hardware, so right away I'm thinking about firmware. Yup, it absolutely requires firmware. No firmware, no probing, no device registration. Classic problem. In GCE or QEMU, without some seriously specific hardware emulation, the driver will just sit there and fail. Even if we somehow, somehow, managed to bypass firmware loading (which seems highly improbable), the driver relies on complex hardware interactions. MHI, QMI, WMI… these aren't easily emulated. They’re tightly coupled to the hardware. The prompt, then, seems to be pretty clear. Since `ath12k` relies on these non-emulated aspects and requires firmware to function, the code path in `ath12k_wmi_vdev_start` must be unreachable in our virtualized test environments. So, based on the prompt's condition, I’m leaning towards `WorthFuzzing=false`. It's pretty conclusive, honestly. But… I should be absolutely sure. Before I declare this a lost cause, I should double-check. I should verify there’s no way `ath12k_wmi_vdev_start` could be reached without actual hardware. Okay, let's trace where it is called and look for any clues.
8/2	2026/07/04 08:02	tool	grepper	0m Args: { "Expression": "ath12k_wmi_vdev_start", "PathPrefix": "drivers/net/wireless/ath/ath12k/" } Results: { "Output": "drivers/net/wireless/ath/ath12k/mac.c=1339=static int ath12k_mac_monitor_vdev_start(struct ath12k ar, int vdev_id,\n--\ndrivers/net/wireless/ath/ath12k/mac.c-1370-\ndrivers/net/wireless/ath/ath12k/mac.c:1371:\tret = ath12k_wmi_vdev_start(ar, \u0026arg, false);\ndrivers/net/wireless/ath/ath12k/mac.c-1372-\tif (ret) {\n--\ndrivers/net/wireless/ath/ath12k/mac.c=11293=ath12k_mac_vdev_start_restart(struct ath12k_link_vif arvif,\n--\ndrivers/net/wireless/ath/ath12k/mac.c-11378-\ndrivers/net/wireless/ath/ath12k/mac.c:11379:\tret = ath12k_wmi_vdev_start(ar, \u0026arg, restart);\ndrivers/net/wireless/ath/ath12k/mac.c-11380-\tif (ret) {\n--\ndrivers/net/wireless/ath/ath12k/wmi.c=1079=static void ath12k_wmi_put_wmi_channel(struct ath12k_wmi_channel_params chan,\n--\ndrivers/net/wireless/ath/ath12k/wmi.c-1135-\ndrivers/net/wireless/ath/ath12k/wmi.c:1136:int ath12k_wmi_vdev_start(struct ath12k ar, struct wmi_vdev_start_req_arg arg,\ndrivers/net/wireless/ath/ath12k/wmi.c-1137-\t\t\t bool restart)\n--\ndrivers/net/wireless/ath/ath12k/wmi.h=6525=int ath12k_wmi_vdev_stop(struct ath12k ar, u8 vdev_id);\ndrivers/net/wireless/ath/ath12k/wmi.h:6526:int ath12k_wmi_vdev_start(struct ath12k ar, struct wmi_vdev_start_req_arg arg,\ndrivers/net/wireless/ath/ath12k/wmi.h-6527-\t\t\t bool restart);\n" }
9/2	2026/07/04 08:02	llm	patch-evaluator	0m Model: gemini-3.1-pro-preview Args: null Results: null Tokens: input: 21260 output: 124 thoughts: 196 Thoughts: Unreachable Code in a Virtualized Environment Okay, so I've been looking at this code and I've traced its origins. It's called from `ath12k_mac_vdev_start_restart` and `ath12k_mac_monitor_vdev_start`, which are essentially part of the `mac80211` operations, the standard API for WiFi drivers. Functions like `start_ap` and `add_interface`, you know the ones. But here's the kicker: to even get a `mac80211` interface registered by the `ath12k` driver, the `ath12k` driver itself has to probe a device successfully. And here's the rub - there's no actual hardware to probe, and no solid, standardized emulator for `ath12k` that's widely available. So, realistically, in a typical virtualized setup – think your standard VMs, containers, and so on – this code path is simply never going to be hit. It's fundamentally tied to the presence of, or a very specific emulated representation of, the hardware it's designed to work with. Since that's missing, it's unreachable. Therefore, for the sake of the fuzzing analysis, I'm going to set `WorthFuzzing` to `false`. My reasoning is straightforward: this is a hardware-specific driver (`ath12k`) that hinges on the availability of either the actual hardware or a very specific, and currently absent, emulation environment. In standard virtualization, this code path is dead.
10/2	2026/07/04 08:03	tool	set-results	0m Args: { "EnableConfigs": [], "FocusSymbols": [], "Reasoning": "The patch modifies the ath12k driver, which is a hardware-specific driver for Qualcomm Wi-Fi 7 devices. It requires actual hardware or specific emulation (including firmware loading and complex hardware interactions like QMI/MHI) to probe successfully and register with mac80211. Since this hardware is not present or emulated in standard virtualized environments like GCE or QEMU, the modified code paths are unreachable during fuzzing.", "WorthFuzzing": false } Results: { "EnableConfigs": null, "FocusSymbols": [], "Reasoning": "The patch modifies the ath12k driver, which is a hardware-specific driver for Qualcomm Wi-Fi 7 devices. It requires actual hardware or specific emulation (including firmware loading and complex hardware interactions like QMI/MHI) to probe successfully and register with mac80211. Since this hardware is not present or emulated in standard virtualized environments like GCE or QEMU, the modified code paths are unreachable during fuzzing.", "WorthFuzzing": false }

{
  "Output": "\nFull output is too long, showing 500 out of 34940 lines.\nUse more precise expression if possible.\n\ndrivers/net/wireless/ath/ath12k/Kconfig=2=config ATH12K\ndrivers/net/wireless/ath/ath12k/Kconfig:3:\ttristate \"Qualcomm Wi-Fi 7 support (ath12k)\"\ndrivers/net/wireless/ath/ath12k/Kconfig-4-\tdepends on MAC80211 \u0026\u0026 HAS_DMA \u0026\u0026 PCI\n--\ndrivers/net/wireless/ath/ath12k/Kconfig-14-\ndrivers/net/wireless/ath/ath12k/Kconfig:15:\t  If you choose to build a module, it'll be called ath12k.\ndrivers/net/wireless/ath/ath12k/Kconfig-16-\ndrivers/net/wireless/ath/ath12k/Kconfig=17=config ATH12K_AHB\ndrivers/net/wireless/ath/ath12k/Kconfig:18:\tbool \"Qualcomm ath12k AHB support\"\ndrivers/net/wireless/ath/ath12k/Kconfig-19-\tdepends on ATH12K \u0026\u0026 REMOTEPROC\n--\ndrivers/net/wireless/ath/ath12k/Kconfig=25=config ATH12K_DEBUG\ndrivers/net/wireless/ath/ath12k/Kconfig:26:\tbool \"ath12k debugging\"\ndrivers/net/wireless/ath/ath12k/Kconfig-27-\tdepends on ATH12K\n--\ndrivers/net/wireless/ath/ath12k/Kconfig=35=config ATH12K_DEBUGFS\ndrivers/net/wireless/ath/ath12k/Kconfig:36:\tbool \"Qualcomm ath12k debugfs support\"\ndrivers/net/wireless/ath/ath12k/Kconfig-37-\tdepends on ATH12K \u0026\u0026 MAC80211_DEBUGFS\ndrivers/net/wireless/ath/ath12k/Kconfig-38-\thelp\ndrivers/net/wireless/ath/ath12k/Kconfig:39:\t  Enable ath12k debugfs support\ndrivers/net/wireless/ath/ath12k/Kconfig-40-\n--\ndrivers/net/wireless/ath/ath12k/Kconfig=44=config ATH12K_TRACING\ndrivers/net/wireless/ath/ath12k/Kconfig:45:\tbool \"ath12k tracing support\"\ndrivers/net/wireless/ath/ath12k/Kconfig-46-\tdepends on ATH12K \u0026\u0026 EVENT_TRACING\ndrivers/net/wireless/ath/ath12k/Kconfig-47-\thelp\ndrivers/net/wireless/ath/ath12k/Kconfig:48:\t  Enable ath12k tracing infrastructure.\ndrivers/net/wireless/ath/ath12k/Kconfig-49-\n--\ndrivers/net/wireless/ath/ath12k/Kconfig=53=config ATH12K_COREDUMP\ndrivers/net/wireless/ath/ath12k/Kconfig:54:\tbool \"ath12k coredump\"\ndrivers/net/wireless/ath/ath12k/Kconfig-55-\tdepends on ATH12K\n--\ndrivers/net/wireless/ath/ath12k/Kconfig-57-\thelp\ndrivers/net/wireless/ath/ath12k/Kconfig:58:\t  Enable ath12k coredump collection\ndrivers/net/wireless/ath/ath12k/Kconfig-59-\n--\ndrivers/net/wireless/ath/ath12k/Makefile-1-# SPDX-License-Identifier: BSD-3-Clause-Clear\ndrivers/net/wireless/ath/ath12k/Makefile:2:obj-$(CONFIG_ATH12K) += ath12k.o\ndrivers/net/wireless/ath/ath12k/Makefile:3:ath12k-y += core.o \\\ndrivers/net/wireless/ath/ath12k/Makefile-4-\t    hal.o \\\n--\ndrivers/net/wireless/ath/ath12k/Makefile-24-\ndrivers/net/wireless/ath/ath12k/Makefile:25:ath12k-$(CONFIG_ATH12K_AHB) += ahb.o\ndrivers/net/wireless/ath/ath12k/Makefile-26-\ndrivers/net/wireless/ath/ath12k/Makefile=27=obj-$(CONFIG_ATH12K) += wifi7/\ndrivers/net/wireless/ath/ath12k/Makefile-28-\ndrivers/net/wireless/ath/ath12k/Makefile:29:ath12k-$(CONFIG_ATH12K_DEBUGFS) += debugfs.o debugfs_htt_stats.o debugfs_sta.o\ndrivers/net/wireless/ath/ath12k/Makefile:30:ath12k-$(CONFIG_ACPI) += acpi.o\ndrivers/net/wireless/ath/ath12k/Makefile:31:ath12k-$(CONFIG_ATH12K_TRACING) += trace.o\ndrivers/net/wireless/ath/ath12k/Makefile:32:ath12k-$(CONFIG_PM) += wow.o\ndrivers/net/wireless/ath/ath12k/Makefile:33:ath12k-$(CONFIG_ATH12K_COREDUMP) += coredump.o\ndrivers/net/wireless/ath/ath12k/Makefile:34:ath12k-$(CONFIG_NL80211_TESTMODE) += testmode.o\ndrivers/net/wireless/ath/ath12k/Makefile:35:ath12k-$(CONFIG_THERMAL) += thermal.o\ndrivers/net/wireless/ath/ath12k/Makefile-36-\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-10-\ndrivers/net/wireless/ath/ath12k/acpi.c:11:static int ath12k_acpi_dsm_get_data(struct ath12k_base *ab, int func)\ndrivers/net/wireless/ath/ath12k/acpi.c-12-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-18-\tif (!root_handle) {\ndrivers/net/wireless/ath/ath12k/acpi.c:19:\t\tath12k_dbg(ab, ATH12K_DBG_BOOT, \"invalid acpi handler\\n\");\ndrivers/net/wireless/ath/ath12k/acpi.c-20-\t\treturn -EOPNOTSUPP;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-26-\tif (!obj) {\ndrivers/net/wireless/ath/ath12k/acpi.c:27:\t\tath12k_dbg(ab, ATH12K_DBG_BOOT, \"acpi_evaluate_dsm() failed\\n\");\ndrivers/net/wireless/ath/ath12k/acpi.c-28-\t\treturn -ENOENT;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-46-\t\t\t\t   ATH12K_ACPI_BDF_ANCHOR_STRING_LEN)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:47:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM BDF size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-48-\t\t\t\t\t    obj-\u003estring.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-62-\t\t\t    obj-\u003ebuffer.length \u003e ATH12K_ACPI_DSM_FUNC_MAX_BITMAP_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:63:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM func size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-64-\t\t\t\t\t    obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-75-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_TAS_CFG_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:76:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM TAS config size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-77-\t\t\t\t\t    obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-87-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_TAS_DATA_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:88:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM TAS data size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-89-\t\t\t\t\t    obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-99-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_BIOS_SAR_DATA_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:100:\t\t\t\tath12k_warn(ab, \"invalid ACPI BIOS SAR data size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-101-\t\t\t\t\t    obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-111-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_GEO_OFFSET_DATA_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:112:\t\t\t\tath12k_warn(ab, \"invalid ACPI GEO OFFSET data size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-113-\t\t\t\t\t    obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-123-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_CCA_DATA_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:124:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM CCA data size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-125-\t\t\t\t\t    obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-135-\t\t\tif (obj-\u003ebuffer.length != ATH12K_ACPI_DSM_BAND_EDGE_DATA_SIZE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:136:\t\t\t\tath12k_warn(ab, \"invalid ACPI DSM band edge data size: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-137-\t\t\t\t\t    obj-\u003ebuffer.length);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-147-\t} else {\ndrivers/net/wireless/ath/ath12k/acpi.c:148:\t\tath12k_warn(ab, \"ACPI DSM method returned an unsupported object type: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-149-\t\t\t    obj-\u003etype);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-160-\ndrivers/net/wireless/ath/ath12k/acpi.c:161:static int ath12k_acpi_set_power_limit(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-162-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-167-\t    tas_sar_power_table[1] != ATH12K_ACPI_TAS_DATA_ENABLE) {\ndrivers/net/wireless/ath/ath12k/acpi.c:168:\t\tath12k_warn(ab, \"latest ACPI TAS data is invalid\\n\");\ndrivers/net/wireless/ath/ath12k/acpi.c-169-\t\treturn -EINVAL;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-171-\ndrivers/net/wireless/ath/ath12k/acpi.c:172:\tret = ath12k_wmi_set_bios_cmd(ab, WMI_BIOS_PARAM_TAS_DATA_TYPE,\ndrivers/net/wireless/ath/ath12k/acpi.c-173-\t\t\t\t      tas_sar_power_table,\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-175-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:176:\t\tath12k_warn(ab, \"failed to send ACPI TAS data table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-177-\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-182-\ndrivers/net/wireless/ath/ath12k/acpi.c:183:static int ath12k_acpi_set_bios_sar_power(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-184-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-188-\t    ab-\u003eacpi.bios_sar_data[1] != ATH12K_ACPI_POWER_LIMIT_ENABLE_FLAG) {\ndrivers/net/wireless/ath/ath12k/acpi.c:189:\t\tath12k_warn(ab, \"invalid latest ACPI BIOS SAR data\\n\");\ndrivers/net/wireless/ath/ath12k/acpi.c-190-\t\treturn -EINVAL;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-192-\ndrivers/net/wireless/ath/ath12k/acpi.c:193:\tret = ath12k_wmi_set_bios_sar_cmd(ab, ab-\u003eacpi.bios_sar_data);\ndrivers/net/wireless/ath/ath12k/acpi.c-194-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:195:\t\tath12k_warn(ab, \"failed to set ACPI BIOS SAR table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-196-\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-201-\ndrivers/net/wireless/ath/ath12k/acpi.c:202:static void ath12k_acpi_dsm_notify(acpi_handle handle, u32 event, void *data)\ndrivers/net/wireless/ath/ath12k/acpi.c-203-{\ndrivers/net/wireless/ath/ath12k/acpi.c-204-\tint ret;\ndrivers/net/wireless/ath/ath12k/acpi.c:205:\tstruct ath12k_base *ab = data;\ndrivers/net/wireless/ath/ath12k/acpi.c-206-\ndrivers/net/wireless/ath/ath12k/acpi.c-207-\tif (event == ATH12K_ACPI_NOTIFY_EVENT) {\ndrivers/net/wireless/ath/ath12k/acpi.c:208:\t\tath12k_warn(ab, \"unknown acpi notify %u\\n\", event);\ndrivers/net/wireless/ath/ath12k/acpi.c-209-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-212-\tif (!ab-\u003eacpi.acpi_tas_enable) {\ndrivers/net/wireless/ath/ath12k/acpi.c:213:\t\tath12k_dbg(ab, ATH12K_DBG_BOOT, \"acpi_tas_enable is false\\n\");\ndrivers/net/wireless/ath/ath12k/acpi.c-214-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-216-\ndrivers/net/wireless/ath/ath12k/acpi.c:217:\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_TAS_DATA);\ndrivers/net/wireless/ath/ath12k/acpi.c-218-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:219:\t\tath12k_warn(ab, \"failed to update ACPI TAS data table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-220-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-222-\ndrivers/net/wireless/ath/ath12k/acpi.c:223:\tret = ath12k_acpi_set_power_limit(ab);\ndrivers/net/wireless/ath/ath12k/acpi.c-224-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:225:\t\tath12k_warn(ab, \"failed to set ACPI TAS power limit data: %d\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-226-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-231-\ndrivers/net/wireless/ath/ath12k/acpi.c:232:\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_BIOS_SAR);\ndrivers/net/wireless/ath/ath12k/acpi.c-233-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:234:\t\tath12k_warn(ab, \"failed to update BIOS SAR: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-235-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-237-\ndrivers/net/wireless/ath/ath12k/acpi.c:238:\tret = ath12k_acpi_set_bios_sar_power(ab);\ndrivers/net/wireless/ath/ath12k/acpi.c-239-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:240:\t\tath12k_warn(ab, \"failed to set BIOS SAR power limit: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-241-\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-244-\ndrivers/net/wireless/ath/ath12k/acpi.c:245:static int ath12k_acpi_set_bios_sar_params(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-246-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-248-\ndrivers/net/wireless/ath/ath12k/acpi.c:249:\tret = ath12k_wmi_set_bios_sar_cmd(ab, ab-\u003eacpi.bios_sar_data);\ndrivers/net/wireless/ath/ath12k/acpi.c-250-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:251:\t\tath12k_warn(ab, \"failed to set ACPI BIOS SAR table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-252-\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-254-\ndrivers/net/wireless/ath/ath12k/acpi.c:255:\tret = ath12k_wmi_set_bios_geo_cmd(ab, ab-\u003eacpi.geo_offset_data);\ndrivers/net/wireless/ath/ath12k/acpi.c-256-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:257:\t\tath12k_warn(ab, \"failed to set ACPI BIOS GEO table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-258-\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-263-\ndrivers/net/wireless/ath/ath12k/acpi.c:264:static int ath12k_acpi_set_tas_params(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-265-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-267-\ndrivers/net/wireless/ath/ath12k/acpi.c:268:\tret = ath12k_wmi_set_bios_cmd(ab, WMI_BIOS_PARAM_TAS_CONFIG_TYPE,\ndrivers/net/wireless/ath/ath12k/acpi.c-269-\t\t\t\t      ab-\u003eacpi.tas_cfg,\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-271-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:272:\t\tath12k_warn(ab, \"failed to send ACPI TAS config table parameter: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-273-\t\t\t    ret);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-276-\ndrivers/net/wireless/ath/ath12k/acpi.c:277:\tret = ath12k_wmi_set_bios_cmd(ab, WMI_BIOS_PARAM_TAS_DATA_TYPE,\ndrivers/net/wireless/ath/ath12k/acpi.c-278-\t\t\t\t      ab-\u003eacpi.tas_sar_power_table,\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-280-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:281:\t\tath12k_warn(ab, \"failed to send ACPI TAS data table parameter: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-282-\t\t\t    ret);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-288-\ndrivers/net/wireless/ath/ath12k/acpi.c:289:bool ath12k_acpi_get_disable_rfkill(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-290-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-293-\ndrivers/net/wireless/ath/ath12k/acpi.c:294:bool ath12k_acpi_get_disable_11be(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-295-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-298-\ndrivers/net/wireless/ath/ath12k/acpi.c:299:void ath12k_acpi_set_dsm_func(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-300-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-308-\tif (ab-\u003eacpi.acpi_tas_enable) {\ndrivers/net/wireless/ath/ath12k/acpi.c:309:\t\tret = ath12k_acpi_set_tas_params(ab);\ndrivers/net/wireless/ath/ath12k/acpi.c-310-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:311:\t\t\tath12k_warn(ab, \"failed to send ACPI TAS parameters: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-312-\t\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-316-\tif (ab-\u003eacpi.acpi_bios_sar_enable) {\ndrivers/net/wireless/ath/ath12k/acpi.c:317:\t\tret = ath12k_acpi_set_bios_sar_params(ab);\ndrivers/net/wireless/ath/ath12k/acpi.c-318-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:319:\t\t\tath12k_warn(ab, \"failed to send ACPI BIOS SAR: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-320-\t\t\treturn;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-325-\t\tbuf = ab-\u003eacpi.cca_data + ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET;\ndrivers/net/wireless/ath/ath12k/acpi.c:326:\t\tret = ath12k_wmi_set_bios_cmd(ab,\ndrivers/net/wireless/ath/ath12k/acpi.c-327-\t\t\t\t\t      WMI_BIOS_PARAM_CCA_THRESHOLD_TYPE,\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-330-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:331:\t\t\tath12k_warn(ab, \"failed to set ACPI DSM CCA threshold: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-332-\t\t\t\t    ret);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-337-\tif (ab-\u003eacpi.acpi_band_edge_enable) {\ndrivers/net/wireless/ath/ath12k/acpi.c:338:\t\tret = ath12k_wmi_set_bios_cmd(ab,\ndrivers/net/wireless/ath/ath12k/acpi.c-339-\t\t\t\t\t      WMI_BIOS_PARAM_TYPE_BANDEDGE,\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-342-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:343:\t\t\tath12k_warn(ab,\ndrivers/net/wireless/ath/ath12k/acpi.c-344-\t\t\t\t    \"failed to set ACPI DSM band edge channel power: %d\\n\",\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-350-\ndrivers/net/wireless/ath/ath12k/acpi.c:351:int ath12k_acpi_start(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-352-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-368-\ndrivers/net/wireless/ath/ath12k/acpi.c:369:\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_SUPPORT_FUNCS);\ndrivers/net/wireless/ath/ath12k/acpi.c-370-\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:371:\t\tath12k_dbg(ab, ATH12K_DBG_BOOT, \"failed to get ACPI DSM data: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-372-\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-375-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_DISABLE_FLAG)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:376:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_DISABLE_FLAG);\ndrivers/net/wireless/ath/ath12k/acpi.c-377-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:378:\t\t\tath12k_warn(ab, \"failed to get ACPI DISABLE FLAG: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-379-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-391-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_BDF_EXT)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:392:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_BDF_EXT);\ndrivers/net/wireless/ath/ath12k/acpi.c-393-\t\tif (ret || ab-\u003eacpi.bdf_string[0] == '\\0') {\ndrivers/net/wireless/ath/ath12k/acpi.c:394:\t\t\tath12k_warn(ab, \"failed to get ACPI BDF EXT: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-395-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-401-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_TAS_CFG)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:402:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_TAS_CFG);\ndrivers/net/wireless/ath/ath12k/acpi.c-403-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:404:\t\t\tath12k_warn(ab, \"failed to get ACPI TAS config table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-405-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-409-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_TAS_DATA)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:410:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_TAS_DATA);\ndrivers/net/wireless/ath/ath12k/acpi.c-411-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:412:\t\t\tath12k_warn(ab, \"failed to get ACPI TAS data table: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-413-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-422-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_BIOS_SAR)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:423:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_BIOS_SAR);\ndrivers/net/wireless/ath/ath12k/acpi.c-424-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:425:\t\t\tath12k_warn(ab, \"failed to get ACPI bios sar data: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-426-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-430-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_GEO_OFFSET)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:431:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_GEO_OFFSET);\ndrivers/net/wireless/ath/ath12k/acpi.c-432-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:433:\t\t\tath12k_warn(ab, \"failed to get ACPI geo offset data: %d\\n\", ret);\ndrivers/net/wireless/ath/ath12k/acpi.c-434-\t\t\treturn ret;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-444-\tif (ATH12K_ACPI_FUNC_BIT_VALID(ab-\u003eacpi, ATH12K_ACPI_FUNC_BIT_CCA)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:445:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_INDEX_CCA);\ndrivers/net/wireless/ath/ath12k/acpi.c-446-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:447:\t\t\tath12k_warn(ab, \"failed to get ACPI DSM CCA threshold configuration: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-448-\t\t\t\t    ret);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-459-\t\t\t\t       ATH12K_ACPI_FUNC_BIT_BAND_EDGE_CHAN_POWER)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:460:\t\tret = ath12k_acpi_dsm_get_data(ab, ATH12K_ACPI_DSM_FUNC_INDEX_BAND_EDGE);\ndrivers/net/wireless/ath/ath12k/acpi.c-461-\t\tif (ret) {\ndrivers/net/wireless/ath/ath12k/acpi.c:462:\t\t\tath12k_warn(ab, \"failed to get ACPI DSM band edge channel power: %d\\n\",\ndrivers/net/wireless/ath/ath12k/acpi.c-463-\t\t\t\t    ret);\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-473-\t\t\t\t\t     ACPI_DEVICE_NOTIFY,\ndrivers/net/wireless/ath/ath12k/acpi.c:474:\t\t\t\t\t     ath12k_acpi_dsm_notify, ab);\ndrivers/net/wireless/ath/ath12k/acpi.c-475-\tif (ACPI_FAILURE(status)) {\ndrivers/net/wireless/ath/ath12k/acpi.c:476:\t\tath12k_warn(ab, \"failed to install DSM notify callback: %d\\n\", status);\ndrivers/net/wireless/ath/ath12k/acpi.c-477-\t\treturn -EIO;\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-484-\ndrivers/net/wireless/ath/ath12k/acpi.c:485:int ath12k_acpi_check_bdf_variant_name(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-486-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-492-\tif (strscpy(ab-\u003eqmi.target.bdf_ext, ab-\u003eacpi.bdf_string + 4, max_len) \u003c 0)\ndrivers/net/wireless/ath/ath12k/acpi.c:493:\t\tath12k_dbg(ab, ATH12K_DBG_BOOT,\ndrivers/net/wireless/ath/ath12k/acpi.c-494-\t\t\t   \"acpi bdf variant longer than the buffer (variant: %s)\\n\",\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-499-\ndrivers/net/wireless/ath/ath12k/acpi.c:500:void ath12k_acpi_stop(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.c-501-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.c-506-\t\t\t\t   ACPI_DEVICE_NOTIFY,\ndrivers/net/wireless/ath/ath12k/acpi.c:507:\t\t\t\t   ath12k_acpi_dsm_notify);\ndrivers/net/wireless/ath/ath12k/acpi.c-508-\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-74-\ndrivers/net/wireless/ath/ath12k/acpi.h:75:int ath12k_acpi_start(struct ath12k_base *ab);\ndrivers/net/wireless/ath/ath12k/acpi.h:76:void ath12k_acpi_stop(struct ath12k_base *ab);\ndrivers/net/wireless/ath/ath12k/acpi.h:77:bool ath12k_acpi_get_disable_rfkill(struct ath12k_base *ab);\ndrivers/net/wireless/ath/ath12k/acpi.h:78:bool ath12k_acpi_get_disable_11be(struct ath12k_base *ab);\ndrivers/net/wireless/ath/ath12k/acpi.h:79:void ath12k_acpi_set_dsm_func(struct ath12k_base *ab);\ndrivers/net/wireless/ath/ath12k/acpi.h:80:int ath12k_acpi_check_bdf_variant_name(struct ath12k_base *ab);\ndrivers/net/wireless/ath/ath12k/acpi.h-81-\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-83-\ndrivers/net/wireless/ath/ath12k/acpi.h:84:static inline int ath12k_acpi_start(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-85-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-88-\ndrivers/net/wireless/ath/ath12k/acpi.h:89:static inline void ath12k_acpi_stop(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-90-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-92-\ndrivers/net/wireless/ath/ath12k/acpi.h:93:static inline bool ath12k_acpi_get_disable_rfkill(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-94-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-97-\ndrivers/net/wireless/ath/ath12k/acpi.h:98:static inline bool ath12k_acpi_get_disable_11be(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-99-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-102-\ndrivers/net/wireless/ath/ath12k/acpi.h:103:static inline void ath12k_acpi_set_dsm_func(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-104-{\n--\ndrivers/net/wireless/ath/ath12k/acpi.h-106-\ndrivers/net/wireless/ath/ath12k/acpi.h:107:static inline int ath12k_acpi_check_bdf_variant_name(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/acpi.h-108-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-21-\ndrivers/net/wireless/ath/ath12k/ahb.c:22:static struct ath12k_ahb_driver *ath12k_ahb_family_drivers[ATH12K_DEVICE_FAMILY_MAX];\ndrivers/net/wireless/ath/ath12k/ahb.c:23:static const char ath12k_userpd_irq[][9] = {\"spawn\",\ndrivers/net/wireless/ath/ath12k/ahb.c-24-\t\t\t\t     \"ready\",\n--\ndrivers/net/wireless/ath/ath12k/ahb.c=83=enum ext_irq_num {\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-122-\ndrivers/net/wireless/ath/ath12k/ahb.c:123:static u32 ath12k_ahb_read32(struct ath12k_base *ab, u32 offset)\ndrivers/net/wireless/ath/ath12k/ahb.c-124-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-129-\ndrivers/net/wireless/ath/ath12k/ahb.c:130:static void ath12k_ahb_write32(struct ath12k_base *ab, u32 offset,\ndrivers/net/wireless/ath/ath12k/ahb.c-131-\t\t\t       u32 value)\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-138-\ndrivers/net/wireless/ath/ath12k/ahb.c:139:static void ath12k_ahb_cancel_workqueue(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-140-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-143-\tfor (i = 0; i \u003c ab-\u003ehw_params-\u003ece_count; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:144:\t\tstruct ath12k_ce_pipe *ce_pipe = \u0026ab-\u003ece.ce_pipe[i];\ndrivers/net/wireless/ath/ath12k/ahb.c-145-\ndrivers/net/wireless/ath/ath12k/ahb.c:146:\t\tif (ath12k_ce_get_attr_flags(ab, i) \u0026 CE_ATTR_DIS_INTR)\ndrivers/net/wireless/ath/ath12k/ahb.c-147-\t\t\tcontinue;\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-152-\ndrivers/net/wireless/ath/ath12k/ahb.c:153:static void ath12k_ahb_ext_grp_disable(struct ath12k_ext_irq_grp *irq_grp)\ndrivers/net/wireless/ath/ath12k/ahb.c-154-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-160-\ndrivers/net/wireless/ath/ath12k/ahb.c:161:static void __ath12k_ahb_ext_irq_disable(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-162-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-165-\tfor (i = 0; i \u003c ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:166:\t\tstruct ath12k_ext_irq_grp *irq_grp = \u0026ab-\u003eext_irq_grp[i];\ndrivers/net/wireless/ath/ath12k/ahb.c-167-\ndrivers/net/wireless/ath/ath12k/ahb.c:168:\t\tath12k_ahb_ext_grp_disable(irq_grp);\ndrivers/net/wireless/ath/ath12k/ahb.c-169-\t\tif (irq_grp-\u003enapi_enabled) {\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-176-\ndrivers/net/wireless/ath/ath12k/ahb.c:177:static void ath12k_ahb_ext_grp_enable(struct ath12k_ext_irq_grp *irq_grp)\ndrivers/net/wireless/ath/ath12k/ahb.c-178-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-184-\ndrivers/net/wireless/ath/ath12k/ahb.c:185:static void ath12k_ahb_setbit32(struct ath12k_base *ab, u8 bit, u32 offset)\ndrivers/net/wireless/ath/ath12k/ahb.c-186-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-188-\ndrivers/net/wireless/ath/ath12k/ahb.c:189:\tval = ath12k_ahb_read32(ab, offset);\ndrivers/net/wireless/ath/ath12k/ahb.c:190:\tath12k_ahb_write32(ab, offset, val | BIT(bit));\ndrivers/net/wireless/ath/ath12k/ahb.c-191-}\ndrivers/net/wireless/ath/ath12k/ahb.c-192-\ndrivers/net/wireless/ath/ath12k/ahb.c:193:static void ath12k_ahb_clearbit32(struct ath12k_base *ab, u8 bit, u32 offset)\ndrivers/net/wireless/ath/ath12k/ahb.c-194-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-196-\ndrivers/net/wireless/ath/ath12k/ahb.c:197:\tval = ath12k_ahb_read32(ab, offset);\ndrivers/net/wireless/ath/ath12k/ahb.c:198:\tath12k_ahb_write32(ab, offset, val \u0026 ~BIT(bit));\ndrivers/net/wireless/ath/ath12k/ahb.c-199-}\ndrivers/net/wireless/ath/ath12k/ahb.c-200-\ndrivers/net/wireless/ath/ath12k/ahb.c:201:static void ath12k_ahb_ce_irq_enable(struct ath12k_base *ab, u16 ce_id)\ndrivers/net/wireless/ath/ath12k/ahb.c-202-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-212-\tif (ce_attr-\u003esrc_nentries)\ndrivers/net/wireless/ath/ath12k/ahb.c:213:\t\tath12k_ahb_setbit32(ab, ce_id, ie1_reg_addr);\ndrivers/net/wireless/ath/ath12k/ahb.c-214-\ndrivers/net/wireless/ath/ath12k/ahb.c-215-\tif (ce_attr-\u003edest_nentries) {\ndrivers/net/wireless/ath/ath12k/ahb.c:216:\t\tath12k_ahb_setbit32(ab, ce_id, ie2_reg_addr);\ndrivers/net/wireless/ath/ath12k/ahb.c:217:\t\tath12k_ahb_setbit32(ab, ce_id + CE_HOST_IE_3_SHIFT,\ndrivers/net/wireless/ath/ath12k/ahb.c-218-\t\t\t\t    ie3_reg_addr);\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-221-\ndrivers/net/wireless/ath/ath12k/ahb.c:222:static void ath12k_ahb_ce_irq_disable(struct ath12k_base *ab, u16 ce_id)\ndrivers/net/wireless/ath/ath12k/ahb.c-223-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-233-\tif (ce_attr-\u003esrc_nentries)\ndrivers/net/wireless/ath/ath12k/ahb.c:234:\t\tath12k_ahb_clearbit32(ab, ce_id, ie1_reg_addr);\ndrivers/net/wireless/ath/ath12k/ahb.c-235-\ndrivers/net/wireless/ath/ath12k/ahb.c-236-\tif (ce_attr-\u003edest_nentries) {\ndrivers/net/wireless/ath/ath12k/ahb.c:237:\t\tath12k_ahb_clearbit32(ab, ce_id, ie2_reg_addr);\ndrivers/net/wireless/ath/ath12k/ahb.c:238:\t\tath12k_ahb_clearbit32(ab, ce_id + CE_HOST_IE_3_SHIFT,\ndrivers/net/wireless/ath/ath12k/ahb.c-239-\t\t\t\t      ie3_reg_addr);\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-242-\ndrivers/net/wireless/ath/ath12k/ahb.c:243:static void ath12k_ahb_sync_ce_irqs(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-244-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-248-\tfor (i = 0; i \u003c ab-\u003ehw_params-\u003ece_count; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:249:\t\tif (ath12k_ce_get_attr_flags(ab, i) \u0026 CE_ATTR_DIS_INTR)\ndrivers/net/wireless/ath/ath12k/ahb.c-250-\t\t\tcontinue;\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-256-\ndrivers/net/wireless/ath/ath12k/ahb.c:257:static void ath12k_ahb_sync_ext_irqs(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-258-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-262-\tfor (i = 0; i \u003c ATH12K_EXT_IRQ_GRP_NUM_MAX; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:263:\t\tstruct ath12k_ext_irq_grp *irq_grp = \u0026ab-\u003eext_irq_grp[i];\ndrivers/net/wireless/ath/ath12k/ahb.c-264-\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-271-\ndrivers/net/wireless/ath/ath12k/ahb.c:272:static void ath12k_ahb_ce_irqs_enable(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-273-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-276-\tfor (i = 0; i \u003c ab-\u003ehw_params-\u003ece_count; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:277:\t\tif (ath12k_ce_get_attr_flags(ab, i) \u0026 CE_ATTR_DIS_INTR)\ndrivers/net/wireless/ath/ath12k/ahb.c-278-\t\t\tcontinue;\ndrivers/net/wireless/ath/ath12k/ahb.c:279:\t\tath12k_ahb_ce_irq_enable(ab, i);\ndrivers/net/wireless/ath/ath12k/ahb.c-280-\t}\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-282-\ndrivers/net/wireless/ath/ath12k/ahb.c:283:static void ath12k_ahb_ce_irqs_disable(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-284-{\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-287-\tfor (i = 0; i \u003c ab-\u003ehw_params-\u003ece_count; i++) {\ndrivers/net/wireless/ath/ath12k/ahb.c:288:\t\tif (ath12k_ce_get_attr_flags(ab, i) \u0026 CE_ATTR_DIS_INTR)\ndrivers/net/wireless/ath/ath12k/ahb.c-289-\t\t\tcontinue;\ndrivers/net/wireless/ath/ath12k/ahb.c:290:\t\tath12k_ahb_ce_irq_disable(ab, i);\ndrivers/net/wireless/ath/ath12k/ahb.c-291-\t}\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-293-\ndrivers/net/wireless/ath/ath12k/ahb.c:294:static int ath12k_ahb_start(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-295-{\ndrivers/net/wireless/ath/ath12k/ahb.c:296:\tath12k_ahb_ce_irqs_enable(ab);\ndrivers/net/wireless/ath/ath12k/ahb.c:297:\tath12k_ce_rx_post_buf(ab);\ndrivers/net/wireless/ath/ath12k/ahb.c-298-\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-301-\ndrivers/net/wireless/ath/ath12k/ahb.c:302:static void ath12k_ahb_ext_irq_enable(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-303-{\ndrivers/net/wireless/ath/ath12k/ahb.c:304:\tstruct ath12k_ext_irq_grp *irq_grp;\ndrivers/net/wireless/ath/ath12k/ahb.c-305-\tint i;\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-312-\t\t}\ndrivers/net/wireless/ath/ath12k/ahb.c:313:\t\tath12k_ahb_ext_grp_enable(irq_grp);\ndrivers/net/wireless/ath/ath12k/ahb.c-314-\t}\n--\ndrivers/net/wireless/ath/ath12k/ahb.c-316-\ndrivers/net/wireless/ath/ath12k/ahb.c:317:static void ath12k_ahb_ext_irq_disable(struct ath12k_base *ab)\ndrivers/net/wireless/ath/ath12k/ahb.c-318-{\n\n"
}