AI Trajectory

Trajectory: (Expand/Collapse All)
Seq	Timestamp	Type	Name	Duration
0/0	2026/09/06 20:11	flow	patch-triage	0m Args: null Results: { "EnableConfigs": null, "FocusSymbols": [], "KMSANReasoning": "", "NeedsKMSAN": false, "Reasoning": "The patched files (drivers/net/ethernet/8390/hydra.c, drivers/net/ethernet/8390/zorro8390.c, drivers/net/ethernet/amd/a2065.c, drivers/net/ethernet/amd/ariadne.c, drivers/scsi/a2091.c, drivers/scsi/gvp11.c, drivers/scsi/zorro7xx.c, and drivers/scsi/zorro_esp.c) are all drivers for Amiga Zorro bus devices that depend on CONFIG_ZORRO. CONFIG_ZORRO is only defined for the m68k architecture (under arch/m68k/Kconfig.bus) and is not available or compilable on the target architecture (amd64). Furthermore, the changes only convert standard module init/exit boilerplate to use the module_driver() macro.", "WorthFuzzing": false }
1/1	2026/09/06 20:11	action	read-patch-diff	0m Args: null Results: { "PatchDiff": "commit 84c8b59a01632fba477c01caac4192e220cb1352\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate: Sun Sep 6 20:11:54 2026 +0000\n\n syz-cluster: applied patch under review\n\ndiff --git a/drivers/net/ethernet/8390/hydra.c b/drivers/net/ethernet/8390/hydra.c\nindex 9a59915436d29..2edf97e500dfb 100644\n--- a/drivers/net/ethernet/8390/hydra.c\n+++ b/drivers/net/ethernet/8390/hydra.c\n@@ -257,18 +257,7 @@ static void hydra_remove_one(struct zorro_dev z)\n free_netdev(dev);\n }\n \n-static int __init hydra_init_module(void)\n-{\n- return zorro_register_driver(\u0026hydra_driver);\n-}\n-\n-static void __exit hydra_cleanup_module(void)\n-{\n- zorro_unregister_driver(\u0026hydra_driver);\n-}\n-\n-module_init(hydra_init_module);\n-module_exit(hydra_cleanup_module);\n+module_driver(hydra_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"Zorro-II Hydra 8390 ethernet driver\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c\nindex cb1d5ed208743..0f66f28e50b4f 100644\n--- a/drivers/net/ethernet/8390/zorro8390.c\n+++ b/drivers/net/ethernet/8390/zorro8390.c\n@@ -430,18 +430,7 @@ static struct zorro_driver zorro8390_driver = {\n \t.remove\t\t= zorro8390_remove_one,\n };\n \n-static int __init zorro8390_init_module(void)\n-{\n-\treturn zorro_register_driver(\u0026zorro8390_driver);\n-}\n-\n-static void __exit zorro8390_cleanup_module(void)\n-{\n-\tzorro_unregister_driver(\u0026zorro8390_driver);\n-}\n-\n-module_init(zorro8390_init_module);\n-module_exit(zorro8390_cleanup_module);\n+module_driver(zorro8390_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"Zorro NS8390-based ethernet driver\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c\nindex 672c4996b30e9..93f2261f4bfe0 100644\n--- a/drivers/net/ethernet/amd/a2065.c\n+++ b/drivers/net/ethernet/amd/a2065.c\n@@ -768,18 +768,7 @@ static void a2065_remove_one(struct zorro_dev z)\n \tfree_netdev(dev);\n }\n \n-static int __init a2065_init_module(void)\n-{\n-\treturn zorro_register_driver(\u0026a2065_driver);\n-}\n-\n-static void __exit a2065_cleanup_module(void)\n-{\n-\tzorro_unregister_driver(\u0026a2065_driver);\n-}\n-\n-module_init(a2065_init_module);\n-module_exit(a2065_cleanup_module);\n+module_driver(a2065_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"Commodore A2065 Ethernet driver\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c\nindex ec6e7e8c14fea..662eba9e8ffd0 100644\n--- a/drivers/net/ethernet/amd/ariadne.c\n+++ b/drivers/net/ethernet/amd/ariadne.c\n@@ -777,18 +777,7 @@ static struct zorro_driver ariadne_driver = {\n \t.remove\t\t= ariadne_remove_one,\n };\n \n-static int __init ariadne_init_module(void)\n-{\n-\treturn zorro_register_driver(\u0026ariadne_driver);\n-}\n-\n-static void __exit ariadne_cleanup_module(void)\n-{\n-\tzorro_unregister_driver(\u0026ariadne_driver);\n-}\n-\n-module_init(ariadne_init_module);\n-module_exit(ariadne_cleanup_module);\n+module_driver(ariadne_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"Ariadne Ethernet Driver\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c\nindex f81e53b53e203..421330a7b6a7a 100644\n--- a/drivers/scsi/a2091.c\n+++ b/drivers/scsi/a2091.c\n@@ -288,17 +288,7 @@ static struct zorro_driver a2091_driver = {\n \t.remove\t\t= a2091_remove,\n };\n \n-static int __init a2091_init(void)\n-{\n-\treturn zorro_register_driver(\u0026a2091_driver);\n-}\n-module_init(a2091_init);\n-\n-static void __exit a2091_exit(void)\n-{\n-\tzorro_unregister_driver(\u0026a2091_driver);\n-}\n-module_exit(a2091_exit);\n+module_driver(a2091_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"Commodore A2091/A590 SCSI\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c\nindex 79bd64e12adc2..eba868ac355d9 100644\n--- a/drivers/scsi/gvp11.c\n+++ b/drivers/scsi/gvp11.c\n@@ -461,17 +461,7 @@ static struct zorro_driver gvp11_driver = {\n \t.remove\t\t= gvp11_remove,\n };\n \n-static int __init gvp11_init(void)\n-{\n-\treturn zorro_register_driver(\u0026gvp11_driver);\n-}\n-module_init(gvp11_init);\n-\n-static void __exit gvp11_exit(void)\n-{\n-\tzorro_unregister_driver(\u0026gvp11_driver);\n-}\n-module_exit(gvp11_exit);\n+module_driver(gvp11_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"GVP Series II SCSI\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c\nindex 21c769dc1ecbd..80e156b04b995 100644\n--- a/drivers/scsi/zorro7xx.c\n+++ b/drivers/scsi/zorro7xx.c\n@@ -173,15 +173,4 @@ static struct zorro_driver zorro7xx_driver = {\n \t.remove\t = zorro7xx_remove_one,\n };\n \n-static int __init zorro7xx_scsi_init(void)\n-{\n-\treturn zorro_register_driver(\u0026zorro7xx_driver);\n-}\n-\n-static void __exit zorro7xx_scsi_exit(void)\n-{\n-\tzorro_unregister_driver(\u0026zorro7xx_driver);\n-}\n-\n-module_init(zorro7xx_scsi_init);\n-module_exit(zorro7xx_scsi_exit);\n+module_driver(zorro7xx_driver, zorro_register_driver, zorro_unregister_driver);\ndiff --git a/drivers/scsi/zorro_esp.c b/drivers/scsi/zorro_esp.c\nindex 178d461406744..121bcbbce52d3 100644\n--- a/drivers/scsi/zorro_esp.c\n+++ b/drivers/scsi/zorro_esp.c\n@@ -946,15 +946,4 @@ static struct zorro_driver zorro_esp_driver = {\n \t.remove\t = zorro_esp_remove,\n };\n \n-static int __init zorro_esp_scsi_init(void)\n-{\n-\treturn zorro_register_driver(\u0026zorro_esp_driver);\n-}\n-\n-static void __exit zorro_esp_scsi_exit(void)\n-{\n-\tzorro_unregister_driver(\u0026zorro_esp_driver);\n-}\n-\n-module_init(zorro_esp_scsi_init);\n-module_exit(zorro_esp_scsi_exit);\n+module_driver(zorro_esp_driver, zorro_register_driver, zorro_unregister_driver);\n" }
2/1	2026/09/06 20:11	agent	patch-evaluator	0m Model: core Args: null Results: { "EnableConfigs": null, "FocusSymbols": [], "Reasoning": "The patched files (drivers/net/ethernet/8390/hydra.c, drivers/net/ethernet/8390/zorro8390.c, drivers/net/ethernet/amd/a2065.c, drivers/net/ethernet/amd/ariadne.c, drivers/scsi/a2091.c, drivers/scsi/gvp11.c, drivers/scsi/zorro7xx.c, and drivers/scsi/zorro_esp.c) are all drivers for Amiga Zorro bus devices that depend on CONFIG_ZORRO. CONFIG_ZORRO is only defined for the m68k architecture (under arch/m68k/Kconfig.bus) and is not available or compilable on the target architecture (amd64). Furthermore, the changes only convert standard module init/exit boilerplate to use the module_driver() macro.", "WorthFuzzing": false } Instruction: You are an expert Linux kernel maintainer and security engineer. Your job is to review a provided patch series and evaluate whether it warrants fuzzing with syzkaller. IMPORTANT: The changes have ALREADY been applied and committed as the HEAD commit in your workspace. Do NOT rely on internal assumptions. You must actively use your code access tools to inspect the actual source code, callers, and surrounding context. ================================================================================ 1. CORE TRIAGE PHILOSOPHY ================================================================================ The goal of patch fuzzing is to discover crashes, regressions, exposed latent bugs, and newly triggered assertions introduced by the patch series. - REACHABILITY IS THE PRIMARY GATE: Fuzzing can only discover bugs in code that can actually execute in standard virtualized environments (GCE or QEMU, utilizing software-emulated devices like USB gadgets, netdev, tun/tap). If the modified code is structurally unreachable (see Section 2), it MUST NOT be fuzzed, regardless of whether it adds assertions or complex logic. - DO NOT BLINDLY TRUST "NO FUNCTIONAL CHANGE" (NFCI) OR "REFACTORING" CLAIMS: Patch authors routinely label changes as "cleanups", "refactorings", or state "No functional change intended". Do NOT take these claims at face value. Code refactorings that rearrange logic, introduce helper functions, or alter state management in core subsystems frequently introduce subtle semantic shifts or uncover latent kernel bugs. If reachable executable code is modified or refactored, it MUST be fuzzed. - NEW OR MODIFIED ASSERTIONS IN REACHABLE CODE MUST BE FUZZED: When a patch introduces or modifies runtime checks or assertions (e.g., WARN_ON, VM_WARN_ON, BUG_ON, lockdep_assert) in reachable code paths, it enforces new or stricter invariants. Even if the author believes the invariant always holds, fuzzing is essential to verify whether an unusual sequence of operations can violate it. ================================================================================ 2. WHEN TO RETURN WorthFuzzing=false (NEGATIVE CRITERIA) ================================================================================ Return WorthFuzzing=false ONLY IF all modified code falls strictly into one or more of these categories: - Non-kernel and non-executable changes: * Modifications to Documentation/, comments, or spelling fixes. * User-space directories, self-tests, samples, or scripts (e.g., tools/, samples/, scripts/, usr/) that do not affect the compiled kernel image (vmlinux) or kernel modules. * Purely decorative logging (e.g., message strings in pr_err, printk, dev_info) or tracepoints that do not alter control flow or data structures. * Build system or Kconfig changes that do not alter compiled C logic. - Structurally unreachable hardware: * Vendor-specific PCIe switches, SmartNICs, or GPU drivers (e.g., mlxsw, pds_core, qed, ionic, amdgpu) requiring physical ASIC/PCIe cards not emulated in standard QEMU. - Unreachable execution paths: * Driver teardown callbacks (.remove, .shutdown, pci_unregister_driver) executed only during physical PCI hot-unplug or manual sysfs driver unbinding. * Code paths exclusive to architectures other than the target architecture. ================================================================================ 3. WHEN TO RETURN WorthFuzzing=true (POSITIVE CRITERIA) ================================================================================ Return WorthFuzzing=true whenever the patch touches reachable executable code, including: - Core Subsystems: * Any logic modifications in memory management (mm/), synchronization/locking (kernel/locking/), BPF, scheduler, core networking, VFS, or syscall handling. - Refactorings and Code Cleanups: * Any restructuring of reachable data structures, helper abstractions, or algorithm flows. - Runtime Assertions and Defensive Checks: * Any introduction or alteration of assertions (WARN_ON, VM_WARN_ON, BUG_ON, etc.) in reachable paths. - Reachable Drivers and Protocols: Drivers accessible via virtual buses (virtio, USB gadget, loopback, netlink, binder, sockets, etc.). ================================================================================ 4. EXTRACTING FocusSymbols (PREVENTING DILUTION) ================================================================================ When WorthFuzzing=true, you must extract specific kernel functions into FocusSymbols to guide the fuzzer: - AVOID UBIQUITOUS LIFECYCLE HOT-PATHS: Do NOT list generic, ubiquitous functions called by almost every program in the corpus (including, but not limited to: general memory allocators and deallocators, page fault and trap handlers, or core synchronization primitives; this is not an exhaustive list). Listing ubiquitous functions causes the fuzzer to classify thousands of unrelated tests as "focused", which severely dilutes fuzzing effort away from the actual changes. - TARGET SPECIFIC FEATURE LOGIC AND ENTRYPOINTS: List functions that specifically implement the logic being added or altered, or direct API entrypoints for the subsystem feature under review. - HANDLING STATIC INLINE FUNCTIONS IN HEADERS (.h): Compiler-inlined static functions (such as static inlines in mm/.h or include/linux/.h) lack distinct symbol addresses in vmlinux and cannot be targeted directly by symbol coverage filters. If the changes are primarily in static inline helpers, identify non-static, feature-specific caller functions in .c files that exercise them (avoiding ubiquitous lifecycle wrappers). ================================================================================ 5. IDENTIFYING EnableConfigs ================================================================================ Identify any specific CONFIG_ options required to properly compile and reach the modified code: - Inspect Kconfig files and #ifdef guards; do not make assumptions. - Check "depends on" lines in Kconfig to include any non-standard parent subsystem configs needed. - Strip any '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: Target architecture: amd64 For your convenience, here is the diff of the changes: commit 84c8b59a01632fba477c01caac4192e220cb1352 Author: syz-cluster <triage@syzkaller.com> Date: Sun Sep 6 20:11:54 2026 +0000 syz-cluster: applied patch under review diff --git a/drivers/net/ethernet/8390/hydra.c b/drivers/net/ethernet/8390/hydra.c index 9a59915436d29..2edf97e500dfb 100644 --- a/drivers/net/ethernet/8390/hydra.c +++ b/drivers/net/ethernet/8390/hydra.c @@ -257,18 +257,7 @@ static void hydra_remove_one(struct zorro_dev z) free_netdev(dev); } -static int __init hydra_init_module(void) -{ - return zorro_register_driver(&hydra_driver); -} - -static void __exit hydra_cleanup_module(void) -{ - zorro_unregister_driver(&hydra_driver); -} - -module_init(hydra_init_module); -module_exit(hydra_cleanup_module); +module_driver(hydra_driver, zorro_register_driver, zorro_unregister_driver); MODULE_DESCRIPTION("Zorro-II Hydra 8390 ethernet driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c index cb1d5ed208743..0f66f28e50b4f 100644 --- a/drivers/net/ethernet/8390/zorro8390.c +++ b/drivers/net/ethernet/8390/zorro8390.c @@ -430,18 +430,7 @@ static struct zorro_driver zorro8390_driver = { .remove = zorro8390_remove_one, }; -static int __init zorro8390_init_module(void) -{ - return zorro_register_driver(&zorro8390_driver); -} - -static void __exit zorro8390_cleanup_module(void) -{ - zorro_unregister_driver(&zorro8390_driver); -} - -module_init(zorro8390_init_module); -module_exit(zorro8390_cleanup_module); +module_driver(zorro8390_driver, zorro_register_driver, zorro_unregister_driver); MODULE_DESCRIPTION("Zorro NS8390-based ethernet driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c index 672c4996b30e9..93f2261f4bfe0 100644 --- a/drivers/net/ethernet/amd/a2065.c +++ b/drivers/net/ethernet/amd/a2065.c @@ -768,18 +768,7 @@ static void a2065_remove_one(struct zorro_dev z) free_netdev(dev); } -static int __init a2065_init_module(void) -{ - return zorro_register_driver(&a2065_driver); -} - -static void __exit a2065_cleanup_module(void) -{ - zorro_unregister_driver(&a2065_driver); -} - -module_init(a2065_init_module); -module_exit(a2065_cleanup_module); +module_driver(a2065_driver, zorro_register_driver, zorro_unregister_driver); MODULE_DESCRIPTION("Commodore A2065 Ethernet driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c index ec6e7e8c14fea..662eba9e8ffd0 100644 --- a/drivers/net/ethernet/amd/ariadne.c +++ b/drivers/net/ethernet/amd/ariadne.c @@ -777,18 +777,7 @@ static struct zorro_driver ariadne_driver = { .remove = ariadne_remove_one, }; -static int __init ariadne_init_module(void) -{ - return zorro_register_driver(&ariadne_driver); -} - -static void __exit ariadne_cleanup_module(void) -{ - zorro_unregister_driver(&ariadne_driver); -} - -module_init(ariadne_init_module); -module_exit(ariadne_cleanup_module); +module_driver(ariadne_driver, zorro_register_driver, zorro_unregister_driver); MODULE_DESCRIPTION("Ariadne Ethernet Driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c index f81e53b53e203..421330a7b6a7a 100644 --- a/drivers/scsi/a2091.c +++ b/drivers/scsi/a2091.c @@ -288,17 +288,7 @@ static struct zorro_driver a2091_driver = { .remove = a2091_remove, }; -static int __init a2091_init(void) -{ - return zorro_register_driver(&a2091_driver); -} -module_init(a2091_init); - -static void __exit a2091_exit(void) -{ - zorro_unregister_driver(&a2091_driver); -} -module_exit(a2091_exit); +module_driver(a2091_driver, zorro_register_driver, zorro_unregister_driver); MODULE_DESCRIPTION("Commodore A2091/A590 SCSI"); MODULE_LICENSE("GPL"); diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c index 79bd64e12adc2..eba868ac355d9 100644 --- a/drivers/scsi/gvp11.c +++ b/drivers/scsi/gvp11.c @@ -461,17 +461,7 @@ static struct zorro_driver gvp11_driver = { .remove = gvp11_remove, }; -static int __init gvp11_init(void) -{ - return zorro_register_driver(&gvp11_driver); -} -module_init(gvp11_init); - -static void __exit gvp11_exit(void) -{ - zorro_unregister_driver(&gvp11_driver); -} -module_exit(gvp11_exit); +module_driver(gvp11_driver, zorro_register_driver, zorro_unregister_driver); MODULE_DESCRIPTION("GVP Series II SCSI"); MODULE_LICENSE("GPL"); diff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c index 21c769dc1ecbd..80e156b04b995 100644 --- a/drivers/scsi/zorro7xx.c +++ b/drivers/scsi/zorro7xx.c @@ -173,15 +173,4 @@ static struct zorro_driver zorro7xx_driver = { .remove = zorro7xx_remove_one, }; -static int __init zorro7xx_scsi_init(void) -{ - return zorro_register_driver(&zorro7xx_driver); -} - -static void __exit zorro7xx_scsi_exit(void) -{ - zorro_unregister_driver(&zorro7xx_driver); -} - -module_init(zorro7xx_scsi_init); -module_exit(zorro7xx_scsi_exit); +module_driver(zorro7xx_driver, zorro_register_driver, zorro_unregister_driver); diff --git a/drivers/scsi/zorro_esp.c b/drivers/scsi/zorro_esp.c index 178d461406744..121bcbbce52d3 100644 --- a/drivers/scsi/zorro_esp.c +++ b/drivers/scsi/zorro_esp.c @@ -946,15 +946,4 @@ static struct zorro_driver zorro_esp_driver = { .remove = zorro_esp_remove, }; -static int __init zorro_esp_scsi_init(void) -{ - return zorro_register_driver(&zorro_esp_driver); -} - -static void __exit zorro_esp_scsi_exit(void) -{ - zorro_unregister_driver(&zorro_esp_driver); -} - -module_init(zorro_esp_scsi_init); -module_exit(zorro_esp_scsi_exit); +module_driver(zorro_esp_driver, zorro_register_driver, zorro_unregister_driver);
3/2	2026/09/06 20:11	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 5138 output: 84 thoughts: 219 Thoughts: Analyzing the Patch for AMD64 Okay, let's dive into this patch. My immediate thought is to understand its impact on the target architecture, which is amd64. From a glance, it's hitting a number of drivers. I see modifications touching: * Network drivers for older 8390-based ethernet cards (`hydra.c`, `zorro8390.c`, `a2065.c`, `ariadne.c`). These are likely legacy or niche hardware. * SCSI drivers: `a2091.c`, `gvp11.c`, `zorro7xx.c`, and `zorro_esp.c`. This suggests interaction with older SCSI controllers, and potentially the Zorro bus. Given the scope and the target, I need to understand the dependencies. Specifically, I need to check the Kconfig files associated with these drivers, and also dependencies on the ZORRO bus. A tool like `grepper` will be perfect for quickly searching the Kconfig files and finding the relevant configuration options. Understanding these dependencies is crucial to assess if the change introduces any compatibility issues, performance regressions, or if it is conditional on specific hardware.
4/2	2026/09/06 20:12	tool	grepper	0m Args: { "Expression": "config (HYDRA\|ZORRO8390\|A2065\|ARIADNE\|A2091_SCSI\|GVP11_SCSI\|ZORRO7XX_SCSI\|SCSI_ZORRO_ESP\|ZORRO)", "PathPrefix": "drivers/" } Results: { "Output": "drivers/net/ethernet/8390/Kconfig=37=config XSURF100\n--\ndrivers/net/ethernet/8390/Kconfig-49-\ndrivers/net/ethernet/8390/Kconfig:50:config HYDRA\ndrivers/net/ethernet/8390/Kconfig-51-\ttristate \"Hydra support\"\n--\ndrivers/net/ethernet/8390/Kconfig=145=config STNIC\n--\ndrivers/net/ethernet/8390/Kconfig-156-\ndrivers/net/ethernet/8390/Kconfig:157:config ZORRO8390\ndrivers/net/ethernet/8390/Kconfig-158-\ttristate \"Zorro NS8390-based Ethernet support\"\n--\ndrivers/net/ethernet/amd/Kconfig=21=if NET_VENDOR_AMD\ndrivers/net/ethernet/amd/Kconfig-22-\ndrivers/net/ethernet/amd/Kconfig:23:config A2065\ndrivers/net/ethernet/amd/Kconfig-24-\ttristate \"A2065 support\"\n--\ndrivers/net/ethernet/amd/Kconfig=46=config PCNET32\n--\ndrivers/net/ethernet/amd/Kconfig-57-\ndrivers/net/ethernet/amd/Kconfig:58:config ARIADNE\ndrivers/net/ethernet/amd/Kconfig-59-\ttristate \"Ariadne support\"\n--\ndrivers/scsi/Kconfig=1294=config A3000_SCSI\n--\ndrivers/scsi/Kconfig-1303-\ndrivers/scsi/Kconfig:1304:config A2091_SCSI\ndrivers/scsi/Kconfig-1305-\ttristate \"A2091/A590 WD33C93A support\"\n--\ndrivers/scsi/Kconfig-1313-\ndrivers/scsi/Kconfig:1314:config GVP11_SCSI\ndrivers/scsi/Kconfig-1315-\ttristate \"GVP Series II WD33C93A support\"\n--\ndrivers/scsi/Kconfig=1338=config SCSI_ZORRO7XX\n--\ndrivers/scsi/Kconfig-1353-\ndrivers/scsi/Kconfig:1354:config SCSI_ZORRO_ESP\ndrivers/scsi/Kconfig-1355-\ttristate \"Zorro ESP SCSI support\"\n--\ndrivers/zorro/Kconfig-4-#\ndrivers/zorro/Kconfig:5:config ZORRO_NAMES\ndrivers/zorro/Kconfig-6-\tbool \"Zorro device name database\"\n" }
5/2	2026/09/06 20:12	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 6408 output: 18 thoughts: 21 Thoughts: Here's my take on the thought process, as if I were the one thinking it: Diving into the Kconfig Depths Okay, time to get my hands dirty with these configurations. Before I even think about making any changes or debugging anything, I need to understand what's actually defined. Specifically, I need to meticulously verify the Kconfig definitions for all the configurations, and especially, I need to focus on how `CONFIG_ZORRO` is defined. Any upstream changes that impact how this configuration behaves require a deep dive into the underlying Kconfig files. I know the intricacies of this project demand a solid, almost encyclopedic, understanding of how these configurations interact, and this is the first step in ensuring I have a solid grasp. Let's make sure I'm not missing any subtle dependencies or potential conflicts.
6/2	2026/09/06 20:12	tool	grepper	0m Args: { "Expression": "config ZORRO" } Results: { "Output": "arch/m68k/Kconfig.bus=15=config NUBUS\n--\narch/m68k/Kconfig.bus-19-\narch/m68k/Kconfig.bus:20:config ZORRO\narch/m68k/Kconfig.bus-21-\tbool \"Amiga Zorro (AutoConfig) bus support\"\n--\ndrivers/net/ethernet/8390/Kconfig=145=config STNIC\n--\ndrivers/net/ethernet/8390/Kconfig-156-\ndrivers/net/ethernet/8390/Kconfig:157:config ZORRO8390\ndrivers/net/ethernet/8390/Kconfig-158-\ttristate \"Zorro NS8390-based Ethernet support\"\n--\ndrivers/zorro/Kconfig-4-#\ndrivers/zorro/Kconfig:5:config ZORRO_NAMES\ndrivers/zorro/Kconfig-6-\tbool \"Zorro device name database\"\n" }
7/2	2026/09/06 20:12	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 6887 output: 37 thoughts: 65 Thoughts: Examining the ZORRO Configuration for m68k Architecture Alright, let's dive into this. It's pretty clear that `CONFIG_ZORRO` is exclusively defined within the `arch/m68k/Kconfig.bus` file. This tells me I need to understand how the ZORRO bus is configured specifically for the m68k architecture. My next step is to carefully examine `arch/m68k/Kconfig.bus` in detail. I'll need to see the dependencies, defaults, and potentially any other relevant configurations within that file to get a clear picture of what's going on. Of course, I'll need to ensure I check all related Kconfig files too, to make sure I get the whole picture. I'm looking for the logic, the dependencies, and the overall intent behind this configuration. Understanding the relationships between this definition and other components is key to grasping the architecture's interaction with the ZORRO bus.
8/2	2026/09/06 20:12	tool	read-file	0m Args: { "File": "arch/m68k/Kconfig.bus", "FirstLine": 1, "LineCount": 50 } Results: { "Contents": " 1:\t# SPDX-License-Identifier: GPL-2.0\n 2:\tif MMU\n 3:\t\n 4:\tcomment \"Bus Support\"\n 5:\t\n 6:\tconfig DIO\n 7:\t\tbool \"DIO bus support\"\n 8:\t\tdepends on HP300\n 9:\t\tdefault y\n 10:\t\thelp\n 11:\t\t Say Y here to enable support for the \"DIO\" expansion bus used in\n 12:\t\t HP300 machines. If you are using such a system you almost certainly\n 13:\t\t want this.\n 14:\t\n 15:\tconfig NUBUS\n 16:\t\tbool\n 17:\t\tdepends on MAC\n 18:\t\tdefault y\n 19:\t\n 20:\tconfig ZORRO\n 21:\t\tbool \"Amiga Zorro (AutoConfig) bus support\"\n 22:\t\tdepends on AMIGA\n 23:\t\thelp\n 24:\t\t This enables support for the Zorro bus in the Amiga. If you have\n 25:\t\t expansion cards in your Amiga that conform to the Amiga\n 26:\t\t AutoConfig(tm) specification, say Y, otherwise N. Note that even\n 27:\t\t expansion cards that do not fit in the Zorro slots but fit in e.g.\n 28:\t\t the CPU slot may fall in this category, so you have to say Y to let\n 29:\t\t Linux use these.\n 30:\t\n 31:\tconfig AMIGA_PCMCIA\n 32:\t\tbool \"Amiga 1200/600 PCMCIA support\"\n 33:\t\tdepends on AMIGA\n 34:\t\thelp\n 35:\t\t Include support in the kernel for pcmcia on Amiga 1200 and Amiga\n 36:\t\t 600. If you intend to use pcmcia cards say Y; otherwise say N.\n 37:\t\n 38:\tconfig ISA\n 39:\t\tbool\n 40:\t\tdepends on Q40 \|\| AMIGA_PCMCIA\n 41:\t\tdefault y\n 42:\t\thelp\n 43:\t\t Find out whether you have ISA slots on your motherboard. ISA is the\n 44:\t\t name of a bus system, i.e. the way the CPU talks to the other stuff\n 45:\t\t inside your box. Other bus systems are PCI, EISA, MicroChannel\n 46:\t\t (MCA) or VESA. ISA is an older system, now being displaced by PCI;\n 47:\t\t newer boards don't support it. If you have ISA, say Y, otherwise N.\n 48:\t\n 49:\tconfig ATARI_ROM_ISA\n 50:\t\tbool \"Atari ROM port ISA adapter support\"\n" }
9/2	2026/09/06 20:12	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 7899 output: 41 thoughts: 42 Thoughts: Okay, let's dive into this. Here's how I'd approach this task, as if these were my internal thoughts: Investigating Network and Storage Configuration Options Alright, I need to get a handle on the available configuration options for network and storage drivers. I'll start by taking a look at `drivers/net/ethernet/8390/Kconfig`, `drivers/net/ethernet/amd/Kconfig`, and `drivers/scsi/Kconfig`. These `Kconfig` files are key. They'll tell me what hardware each driver supports, the dependencies between features, any defaults that are set, and the configuration options I can tweak. I'm assuming that this is a kernel configuration context, so these files will be essential for understanding what's enabled, disabled, and how I can customize the kernel build to support particular network interfaces and SCSI devices. I need to understand the relationship between these drivers and other parts of the system; for instance, understanding how specific 8390 or AMD network drivers can be integrated or replaced with newer solutions is important. This initial scan is about gaining a high-level understanding of the existing driver landscape, the choices available, and the potential configuration pathways.
10/2	2026/09/06 20:12	tool	read-file	0m Args: { "File": "drivers/net/ethernet/8390/Kconfig", "FirstLine": 45, "LineCount": 25 } Results: { "Contents": " 45:\t\t say Y. Otherwise, say N.\n 46:\t\n 47:\t\t To compile this driver as a module, choose M here: the module\n 48:\t\t will be called xsurf100.\n 49:\t\n 50:\tconfig HYDRA\n 51:\t\ttristate \"Hydra support\"\n 52:\t\tdepends on ZORRO\n 53:\t\tselect CRC32\n 54:\t\thelp\n 55:\t\t If you have a Hydra Ethernet adapter, say Y. Otherwise, say N.\n 56:\t\n 57:\t\t To compile this driver as a module, choose M here: the module\n 58:\t\t will be called hydra.\n 59:\t\n 60:\tconfig ARM_ETHERH\n 61:\t\ttristate \"I-cubed EtherH/ANT EtherM support\"\n 62:\t\tdepends on ARM \u0026\u0026 ARCH_ACORN\n 63:\t\tselect CRC32\n 64:\t\thelp\n 65:\t\t If you have an Acorn system with one of these network cards, you\n 66:\t\t should say Y to this option if you wish to use it with Linux.\n 67:\t\n 68:\tconfig MAC8390\n 69:\t\ttristate \"Macintosh NS 8390 based ethernet cards\"\n" }
11/2	2026/09/06 20:12	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 8586 output: 79 thoughts: 47 Thoughts: Okay, let's see. I need to make sure I've got the whole picture here. I should probably expand my scope and check some other configuration files related to networking and storage. Specifically, I'll start by looking at `drivers/net/ethernet/8390/Kconfig`, `drivers/net/ethernet/amd/Kconfig`, and `drivers/scsi/Kconfig`. This will help me get a broader perspective.
12/2	2026/09/06 20:12	tool	grepper	0m Args: { "Expression": "(HYDRA\|ZORRO8390\|A2065\|ARIADNE\|A2091_SCSI\|GVP11_SCSI\|SCSI_ZORRO7XX\|SCSI_ZORRO_ESP)", "PathPrefix": "drivers/" } Results: { "Output": "\nFull output is too long, showing 500 out of 2241 lines.\nUse more precise expression if possible.\n\ndrivers/i2c/busses/Kconfig=368=comment \"Mac SMBus host controller drivers\"\n--\ndrivers/i2c/busses/Kconfig-370-\ndrivers/i2c/busses/Kconfig:371:config I2C_HYDRA\ndrivers/i2c/busses/Kconfig-372-\ttristate \"CHRP Apple Hydra Mac I/O I2C interface\"\n--\ndrivers/i2c/busses/Makefile=30=obj-$(CONFIG_I2C_ZHAOXIN)\t+= i2c-viai2c-zhaoxin.o i2c-viai2c-common.o\n--\ndrivers/i2c/busses/Makefile-32-# Mac SMBus host controller drivers\ndrivers/i2c/busses/Makefile:33:obj-$(CONFIG_I2C_HYDRA)\t\t+= i2c-hydra.o\ndrivers/i2c/busses/Makefile-34-obj-$(CONFIG_I2C_POWERMAC)\t+= i2c-powermac.o\n--\ndrivers/i2c/busses/i2c-hydra.c-21-\ndrivers/i2c/busses/i2c-hydra.c:22:#define HYDRA_CPD_PD0\t0x00000001\t/* CachePD lines /\ndrivers/i2c/busses/i2c-hydra.c:23:#define HYDRA_CPD_PD1\t0x00000002\ndrivers/i2c/busses/i2c-hydra.c:24:#define HYDRA_CPD_PD2\t0x00000004\ndrivers/i2c/busses/i2c-hydra.c:25:#define HYDRA_CPD_PD3\t0x00000008\ndrivers/i2c/busses/i2c-hydra.c-26-\ndrivers/i2c/busses/i2c-hydra.c:27:#define HYDRA_SCLK\tHYDRA_CPD_PD0\ndrivers/i2c/busses/i2c-hydra.c:28:#define HYDRA_SDAT\tHYDRA_CPD_PD1\ndrivers/i2c/busses/i2c-hydra.c:29:#define HYDRA_SCLK_OE\t0x00000010\ndrivers/i2c/busses/i2c-hydra.c:30:#define HYDRA_SDAT_OE\t0x00000020\ndrivers/i2c/busses/i2c-hydra.c-31-\n--\ndrivers/i2c/busses/i2c-hydra.c=44=static void hydra_bit_setscl(void data, int state)\n--\ndrivers/i2c/busses/i2c-hydra.c-47-\tif (state)\ndrivers/i2c/busses/i2c-hydra.c:48:\t\tval \u0026= ~HYDRA_SCLK_OE;\ndrivers/i2c/busses/i2c-hydra.c-49-\telse {\ndrivers/i2c/busses/i2c-hydra.c:50:\t\tval \u0026= ~HYDRA_SCLK;\ndrivers/i2c/busses/i2c-hydra.c:51:\t\tval \|= HYDRA_SCLK_OE;\ndrivers/i2c/busses/i2c-hydra.c-52-\t}\n--\ndrivers/i2c/busses/i2c-hydra.c=56=static void hydra_bit_setsda(void data, int state)\n--\ndrivers/i2c/busses/i2c-hydra.c-59-\tif (state)\ndrivers/i2c/busses/i2c-hydra.c:60:\t\tval \u0026= ~HYDRA_SDAT_OE;\ndrivers/i2c/busses/i2c-hydra.c-61-\telse {\ndrivers/i2c/busses/i2c-hydra.c:62:\t\tval \u0026= ~HYDRA_SDAT;\ndrivers/i2c/busses/i2c-hydra.c:63:\t\tval \|= HYDRA_SDAT_OE;\ndrivers/i2c/busses/i2c-hydra.c-64-\t}\n--\ndrivers/i2c/busses/i2c-hydra.c=68=static int hydra_bit_getscl(void data)\ndrivers/i2c/busses/i2c-hydra.c-69-{\ndrivers/i2c/busses/i2c-hydra.c:70:\treturn (pdregr(data) \u0026 HYDRA_SCLK) != 0;\ndrivers/i2c/busses/i2c-hydra.c-71-}\n--\ndrivers/i2c/busses/i2c-hydra.c=73=static int hydra_bit_getsda(void data)\ndrivers/i2c/busses/i2c-hydra.c-74-{\ndrivers/i2c/busses/i2c-hydra.c:75:\treturn (pdregr(data) \u0026 HYDRA_SDAT) != 0;\ndrivers/i2c/busses/i2c-hydra.c-76-}\n--\ndrivers/i2c/busses/i2c-hydra.c=95=static const struct pci_device_id hydra_ids[] = {\ndrivers/i2c/busses/i2c-hydra.c:96:\t{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_HYDRA) },\ndrivers/i2c/busses/i2c-hydra.c-97-\t{ 0, }\n--\ndrivers/md/dm-clone-target.c-42-\ndrivers/md/dm-clone-target.c:43:#define MIN_HYDRATIONS 256 / Size of hydration mempool /\ndrivers/md/dm-clone-target.c:44:#define DEFAULT_HYDRATION_THRESHOLD 1 / 1 region /\ndrivers/md/dm-clone-target.c:45:#define DEFAULT_HYDRATION_BATCH_SIZE 1 / Hydrate in batches of 1 region /\ndrivers/md/dm-clone-target.c-46-\n--\ndrivers/md/dm-clone-target.c=69=struct clone {\n--\ndrivers/md/dm-clone-target.c-143-#define DM_CLONE_DISCARD_PASSDOWN 0\ndrivers/md/dm-clone-target.c:144:#define DM_CLONE_HYDRATION_ENABLED 1\ndrivers/md/dm-clone-target.c:145:#define DM_CLONE_HYDRATION_SUSPENDED 2\ndrivers/md/dm-clone-target.c-146-\n--\ndrivers/md/dm-clone-target.c=761=static void hydration_kcopyd_callback(int read_err, unsigned long write_err, void context)\n--\ndrivers/md/dm-clone-target.c-787-\t/* Continue background hydration, if there is no I/O in-flight /\ndrivers/md/dm-clone-target.c:788:\tif (test_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags) \u0026\u0026\ndrivers/md/dm-clone-target.c-789-\t !atomic_read(\u0026clone-\u003eios_in_flight))\n--\ndrivers/md/dm-clone-target.c=1061=static void do_hydration(struct clone clone)\n--\ndrivers/md/dm-clone-target.c-1092-\toffset = clone-\u003ehydration_offset;\ndrivers/md/dm-clone-target.c:1093:\twhile (likely(!test_bit(DM_CLONE_HYDRATION_SUSPENDED, \u0026clone-\u003eflags)) \u0026\u0026\ndrivers/md/dm-clone-target.c-1094-\t !atomic_read(\u0026clone-\u003eios_in_flight) \u0026\u0026\ndrivers/md/dm-clone-target.c:1095:\t test_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags) \u0026\u0026\ndrivers/md/dm-clone-target.c-1096-\t offset \u003c nr_regions) {\n--\ndrivers/md/dm-clone-target.c=1382=static void emit_flags(struct clone clone, char result, unsigned int maxlen,\n--\ndrivers/md/dm-clone-target.c-1387-\ndrivers/md/dm-clone-target.c:1388:\tcount = !test_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-1389-\tcount += !test_bit(DM_CLONE_DISCARD_PASSDOWN, \u0026clone-\u003eflags);\n--\ndrivers/md/dm-clone-target.c-1392-\ndrivers/md/dm-clone-target.c:1393:\tif (!test_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags))\ndrivers/md/dm-clone-target.c-1394-\t\tDMEMIT(\"no_hydration \");\n--\ndrivers/md/dm-clone-target.c=1537=static int parse_feature_args(struct dm_arg_set as, struct clone clone)\n--\ndrivers/md/dm-clone-target.c-1562-\t\tif (!strcasecmp(arg_name, \"no_hydration\")) {\ndrivers/md/dm-clone-target.c:1563:\t\t\t__clear_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-1564-\t\t} else if (!strcasecmp(arg_name, \"no_discard_passdown\")) {\n--\ndrivers/md/dm-clone-target.c=1575=static int parse_core_args(struct dm_arg_set as, struct clone clone)\n--\ndrivers/md/dm-clone-target.c-1589-\t/* Initialize core arguments /\ndrivers/md/dm-clone-target.c:1590:\tclone-\u003ehydration_batch_size = DEFAULT_HYDRATION_BATCH_SIZE;\ndrivers/md/dm-clone-target.c:1591:\tclone-\u003ehydration_threshold = DEFAULT_HYDRATION_THRESHOLD;\ndrivers/md/dm-clone-target.c-1592-\n--\ndrivers/md/dm-clone-target.c=1754=static int clone_ctr(struct dm_target ti, unsigned int argc, char *argv)\n--\ndrivers/md/dm-clone-target.c-1777-\t/ Initialize dm-clone flags /\ndrivers/md/dm-clone-target.c:1778:\t__set_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c:1779:\t__set_bit(DM_CLONE_HYDRATION_SUSPENDED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-1780-\t__set_bit(DM_CLONE_DISCARD_PASSDOWN, \u0026clone-\u003eflags);\n--\ndrivers/md/dm-clone-target.c-1880-\ndrivers/md/dm-clone-target.c:1881:\tr = mempool_init_slab_pool(\u0026clone-\u003ehydration_pool, MIN_HYDRATIONS,\ndrivers/md/dm-clone-target.c-1882-\t\t\t\t _hydration_cache);\n--\ndrivers/md/dm-clone-target.c=1955=static void clone_postsuspend(struct dm_target ti)\n--\ndrivers/md/dm-clone-target.c-1975-\ndrivers/md/dm-clone-target.c:1976:\tset_bit(DM_CLONE_HYDRATION_SUSPENDED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-1977-\n--\ndrivers/md/dm-clone-target.c=1993=static void clone_resume(struct dm_target ti)\n--\ndrivers/md/dm-clone-target.c-1996-\ndrivers/md/dm-clone-target.c:1997:\tclear_bit(DM_CLONE_HYDRATION_SUSPENDED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-1998-\tdo_waker(\u0026clone-\u003ewaker.work);\n--\ndrivers/md/dm-clone-target.c=2103=static void enable_hydration(struct clone clone)\ndrivers/md/dm-clone-target.c-2104-{\ndrivers/md/dm-clone-target.c:2105:\tif (!test_and_set_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags))\ndrivers/md/dm-clone-target.c-2106-\t\twake_worker(clone);\n--\ndrivers/md/dm-clone-target.c=2109=static void disable_hydration(struct clone clone)\ndrivers/md/dm-clone-target.c-2110-{\ndrivers/md/dm-clone-target.c:2111:\tclear_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-2112-}\n--\ndrivers/media/dvb-frontends/mxl5xx.c=38=struct mxl_base {\n--\ndrivers/media/dvb-frontends/mxl5xx.c-63-\ndrivers/media/dvb-frontends/mxl5xx.c:64:\tu8 buf[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];\ndrivers/media/dvb-frontends/mxl5xx.c-65-\n--\ndrivers/media/dvb-frontends/mxl5xx.c=148=static int read_register_unlocked(struct mxl state, u32 reg, u32 val)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-150-\tint stat;\ndrivers/media/dvb-frontends/mxl5xx.c:151:\tu8 data[MXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE] = {\ndrivers/media/dvb-frontends/mxl5xx.c:152:\t\tMXL_HYDRA_PLID_REG_READ, 0x04,\ndrivers/media/dvb-frontends/mxl5xx.c-153-\t\tGET_BYTE(reg, 0), GET_BYTE(reg, 1),\n--\ndrivers/media/dvb-frontends/mxl5xx.c-157-\tstat = i2cwrite(state, data,\ndrivers/media/dvb-frontends/mxl5xx.c:158:\t\t\tMXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE);\ndrivers/media/dvb-frontends/mxl5xx.c-159-\tif (stat)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-162-\t\tstat = i2cread(state, (u8 ) val,\ndrivers/media/dvb-frontends/mxl5xx.c:163:\t\t\t MXL_HYDRA_REG_SIZE_IN_BYTES);\ndrivers/media/dvb-frontends/mxl5xx.c-164-\tle32_to_cpus(val);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=201=static int write_register(struct mxl state, u32 reg, u32 val)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-203-\tint stat;\ndrivers/media/dvb-frontends/mxl5xx.c:204:\tu8 data[MXL_HYDRA_REG_WRITE_LEN] = {\ndrivers/media/dvb-frontends/mxl5xx.c:205:\t\tMXL_HYDRA_PLID_REG_WRITE, 0x08,\ndrivers/media/dvb-frontends/mxl5xx.c-206-\t\tBYTE0(reg), BYTE1(reg), BYTE2(reg), BYTE3(reg),\n--\ndrivers/media/dvb-frontends/mxl5xx.c=217=static int write_firmware_block(struct mxl state,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-223-\tmutex_lock(\u0026state-\u003ebase-\u003ei2c_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:224:\tbuf[0] = MXL_HYDRA_PLID_REG_WRITE;\ndrivers/media/dvb-frontends/mxl5xx.c-225-\tbuf[1] = size + 4;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-231-\tstat = i2cwrite(state, buf,\ndrivers/media/dvb-frontends/mxl5xx.c:232:\t\t\tMXL_HYDRA_I2C_HDR_SIZE +\ndrivers/media/dvb-frontends/mxl5xx.c:233:\t\t\tMXL_HYDRA_REG_SIZE_IN_BYTES + size);\ndrivers/media/dvb-frontends/mxl5xx.c-234-\tmutex_unlock(\u0026state-\u003ebase-\u003ei2c_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=240=static int read_register(struct mxl state, u32 reg, u32 val)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-242-\tint stat;\ndrivers/media/dvb-frontends/mxl5xx.c:243:\tu8 data[MXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE] = {\ndrivers/media/dvb-frontends/mxl5xx.c:244:\t\tMXL_HYDRA_PLID_REG_READ, 0x04,\ndrivers/media/dvb-frontends/mxl5xx.c-245-\t\tGET_BYTE(reg, 0), GET_BYTE(reg, 1),\n--\ndrivers/media/dvb-frontends/mxl5xx.c-250-\tstat = i2cwrite(state, data,\ndrivers/media/dvb-frontends/mxl5xx.c:251:\t\t\tMXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE);\ndrivers/media/dvb-frontends/mxl5xx.c-252-\tif (stat)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-255-\t\tstat = i2cread(state, (u8 ) val,\ndrivers/media/dvb-frontends/mxl5xx.c:256:\t\t\t MXL_HYDRA_REG_SIZE_IN_BYTES);\ndrivers/media/dvb-frontends/mxl5xx.c-257-\tmutex_unlock(\u0026state-\u003ebase-\u003ei2c_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=264=static int read_register_block(struct mxl state, u32 reg, u32 size, u8 data)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-270-\ndrivers/media/dvb-frontends/mxl5xx.c:271:\tbuf[0] = MXL_HYDRA_PLID_REG_READ;\ndrivers/media/dvb-frontends/mxl5xx.c-272-\tbuf[1] = size + 4;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-277-\tstat = i2cwrite(state, buf,\ndrivers/media/dvb-frontends/mxl5xx.c:278:\t\t\tMXL_HYDRA_I2C_HDR_SIZE + MXL_HYDRA_REG_SIZE_IN_BYTES);\ndrivers/media/dvb-frontends/mxl5xx.c-279-\tif (!stat) {\n--\ndrivers/media/dvb-frontends/mxl5xx.c=319=static int firmware_is_alive(struct mxl state)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-322-\ndrivers/media/dvb-frontends/mxl5xx.c:323:\tif (read_register(state, HYDRA_HEAR_BEAT, \u0026hb0))\ndrivers/media/dvb-frontends/mxl5xx.c-324-\t\treturn 0;\ndrivers/media/dvb-frontends/mxl5xx.c-325-\tmsleep(20);\ndrivers/media/dvb-frontends/mxl5xx.c:326:\tif (read_register(state, HYDRA_HEAR_BEAT, \u0026hb1))\ndrivers/media/dvb-frontends/mxl5xx.c-327-\t\treturn 0;\n--\ndrivers/media/dvb-frontends/mxl5xx.c=384=static int cfg_scrambler(struct mxl state, u32 gold)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-387-\tu8 buf[26] = {\ndrivers/media/dvb-frontends/mxl5xx.c:388:\t\tMXL_HYDRA_PLID_CMD_WRITE, 24,\ndrivers/media/dvb-frontends/mxl5xx.c:389:\t\t0, MXL_HYDRA_DEMOD_SCRAMBLE_CODE_CMD, 0, 0,\ndrivers/media/dvb-frontends/mxl5xx.c-390-\t\tstate-\u003edemod, 0, 0, 0,\n--\ndrivers/media/dvb-frontends/mxl5xx.c=405=static int cfg_demod_abort_tune(struct mxl state)\ndrivers/media/dvb-frontends/mxl5xx.c-406-{\ndrivers/media/dvb-frontends/mxl5xx.c:407:\tstruct MXL_HYDRA_DEMOD_ABORT_TUNE_T abort_tune_cmd;\ndrivers/media/dvb-frontends/mxl5xx.c-408-\tu8 cmd_size = sizeof(abort_tune_cmd);\ndrivers/media/dvb-frontends/mxl5xx.c:409:\tu8 cmd_buff[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];\ndrivers/media/dvb-frontends/mxl5xx.c-410-\ndrivers/media/dvb-frontends/mxl5xx.c-411-\tabort_tune_cmd.demod_id = state-\u003edemod;\ndrivers/media/dvb-frontends/mxl5xx.c:412:\tBUILD_HYDRA_CMD(MXL_HYDRA_ABORT_TUNE_CMD, MXL_CMD_WRITE,\ndrivers/media/dvb-frontends/mxl5xx.c-413-\t\t\tcmd_size, \u0026abort_tune_cmd, cmd_buff);\ndrivers/media/dvb-frontends/mxl5xx.c:414:\treturn send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,\ndrivers/media/dvb-frontends/mxl5xx.c-415-\t\t\t \u0026cmd_buff[0]);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=426=static int set_parameters(struct dvb_frontend fe)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-429-\tstruct dtv_frontend_properties p = \u0026fe-\u003edtv_property_cache;\ndrivers/media/dvb-frontends/mxl5xx.c:430:\tstruct MXL_HYDRA_DEMOD_PARAM_T demod_chan_cfg;\ndrivers/media/dvb-frontends/mxl5xx.c-431-\tu8 cmd_size = sizeof(demod_chan_cfg);\ndrivers/media/dvb-frontends/mxl5xx.c:432:\tu8 cmd_buff[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];\ndrivers/media/dvb-frontends/mxl5xx.c-433-\tu32 srange = 10;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-444-\tcase SYS_DSS:\ndrivers/media/dvb-frontends/mxl5xx.c:445:\t\tdemod_chan_cfg.standard = MXL_HYDRA_DSS;\ndrivers/media/dvb-frontends/mxl5xx.c:446:\t\tdemod_chan_cfg.roll_off = MXL_HYDRA_ROLLOFF_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c-447-\t\tbreak;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-451-\t\t\tsrange = 10;\ndrivers/media/dvb-frontends/mxl5xx.c:452:\t\tdemod_chan_cfg.standard = MXL_HYDRA_DVBS;\ndrivers/media/dvb-frontends/mxl5xx.c:453:\t\tdemod_chan_cfg.roll_off = MXL_HYDRA_ROLLOFF_0_35;\ndrivers/media/dvb-frontends/mxl5xx.c:454:\t\tdemod_chan_cfg.modulation_scheme = MXL_HYDRA_MOD_QPSK;\ndrivers/media/dvb-frontends/mxl5xx.c:455:\t\tdemod_chan_cfg.pilots = MXL_HYDRA_PILOTS_OFF;\ndrivers/media/dvb-frontends/mxl5xx.c-456-\t\tbreak;\ndrivers/media/dvb-frontends/mxl5xx.c-457-\tcase SYS_DVBS2:\ndrivers/media/dvb-frontends/mxl5xx.c:458:\t\tdemod_chan_cfg.standard = MXL_HYDRA_DVBS2;\ndrivers/media/dvb-frontends/mxl5xx.c:459:\t\tdemod_chan_cfg.roll_off = MXL_HYDRA_ROLLOFF_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c:460:\t\tdemod_chan_cfg.modulation_scheme = MXL_HYDRA_MOD_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c:461:\t\tdemod_chan_cfg.pilots = MXL_HYDRA_PILOTS_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c-462-\t\tcfg_scrambler(state, p-\u003escrambling_sequence_index);\n--\ndrivers/media/dvb-frontends/mxl5xx.c-471-\tdemod_chan_cfg.max_carrier_offset_in_mhz = srange;\ndrivers/media/dvb-frontends/mxl5xx.c:472:\tdemod_chan_cfg.spectrum_inversion = MXL_HYDRA_SPECTRUM_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c:473:\tdemod_chan_cfg.fec_code_rate = MXL_HYDRA_FEC_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c-474-\n--\ndrivers/media/dvb-frontends/mxl5xx.c-481-\tstate-\u003etuner_in_use = state-\u003etuner;\ndrivers/media/dvb-frontends/mxl5xx.c:482:\tBUILD_HYDRA_CMD(MXL_HYDRA_DEMOD_SET_PARAM_CMD, MXL_CMD_WRITE,\ndrivers/media/dvb-frontends/mxl5xx.c-483-\t\t\tcmd_size, \u0026demod_chan_cfg, cmd_buff);\ndrivers/media/dvb-frontends/mxl5xx.c:484:\tstat = send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,\ndrivers/media/dvb-frontends/mxl5xx.c-485-\t\t\t \u0026cmd_buff[0]);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=512=static int read_snr(struct dvb_frontend fe)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-519-\tmutex_lock(\u0026state-\u003ebase-\u003estatus_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:520:\tHYDRA_DEMOD_STATUS_LOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c:521:\tstat = read_register(state, (HYDRA_DMD_SNR_ADDR_OFFSET +\ndrivers/media/dvb-frontends/mxl5xx.c:522:\t\t\t\t HYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-523-\t\t\t \u0026reg_data);\ndrivers/media/dvb-frontends/mxl5xx.c:524:\tHYDRA_DEMOD_STATUS_UNLOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-525-\tmutex_unlock(\u0026state-\u003ebase-\u003estatus_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=533=static int read_ber(struct dvb_frontend fe)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-539-\tmutex_lock(\u0026state-\u003ebase-\u003estatus_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:540:\tHYDRA_DEMOD_STATUS_LOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-541-\tread_register_block(state,\ndrivers/media/dvb-frontends/mxl5xx.c:542:\t\t(HYDRA_DMD_DVBS_1ST_CORR_RS_ERRORS_ADDR_OFFSET +\ndrivers/media/dvb-frontends/mxl5xx.c:543:\t\t HYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-544-\t\t(4 * sizeof(u32)),\ndrivers/media/dvb-frontends/mxl5xx.c-545-\t\t(u8 ) \u0026reg[0]);\ndrivers/media/dvb-frontends/mxl5xx.c:546:\tHYDRA_DEMOD_STATUS_UNLOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-547-\n--\ndrivers/media/dvb-frontends/mxl5xx.c-560-\tread_register_block(state,\ndrivers/media/dvb-frontends/mxl5xx.c:561:\t\t(HYDRA_DMD_DVBS2_CRC_ERRORS_ADDR_OFFSET +\ndrivers/media/dvb-frontends/mxl5xx.c:562:\t\t HYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-563-\t\t(7 sizeof(u32)),\n--\ndrivers/media/dvb-frontends/mxl5xx.c=589=static int read_signal_strength(struct dvb_frontend fe)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-596-\tmutex_lock(\u0026state-\u003ebase-\u003estatus_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:597:\tHYDRA_DEMOD_STATUS_LOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c:598:\tstat = read_register(state, (HYDRA_DMD_STATUS_INPUT_POWER_ADDR +\ndrivers/media/dvb-frontends/mxl5xx.c:599:\t\t\t\t HYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-600-\t\t\t \u0026reg_data);\ndrivers/media/dvb-frontends/mxl5xx.c:601:\tHYDRA_DEMOD_STATUS_UNLOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-602-\tmutex_unlock(\u0026state-\u003ebase-\u003estatus_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=610=static int read_status(struct dvb_frontend fe, enum fe_status status)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-616-\tmutex_lock(\u0026state-\u003ebase-\u003estatus_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:617:\tHYDRA_DEMOD_STATUS_LOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c:618:\tread_register(state, (HYDRA_DMD_LOCK_STATUS_ADDR_OFFSET +\ndrivers/media/dvb-frontends/mxl5xx.c:619:\t\t\t HYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-620-\t\t\t \u0026reg_data);\ndrivers/media/dvb-frontends/mxl5xx.c:621:\tHYDRA_DEMOD_STATUS_UNLOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-622-\tmutex_unlock(\u0026state-\u003ebase-\u003estatus_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=648=static int tune(struct dvb_frontend fe, bool re_tune,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-665-\ndrivers/media/dvb-frontends/mxl5xx.c:666:static enum fe_code_rate conv_fec(enum MXL_HYDRA_FEC_E fec)\ndrivers/media/dvb-frontends/mxl5xx.c-667-{\n--\ndrivers/media/dvb-frontends/mxl5xx.c-673-\ndrivers/media/dvb-frontends/mxl5xx.c:674:\tif (fec \u003e MXL_HYDRA_FEC_9_10)\ndrivers/media/dvb-frontends/mxl5xx.c-675-\t\treturn FEC_NONE;\n--\ndrivers/media/dvb-frontends/mxl5xx.c=679=static int get_frontend(struct dvb_frontend fe,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-686-\tmutex_lock(\u0026state-\u003ebase-\u003estatus_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:687:\tHYDRA_DEMOD_STATUS_LOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-688-\tread_register_block(state,\ndrivers/media/dvb-frontends/mxl5xx.c:689:\t\t(HYDRA_DMD_STANDARD_ADDR_OFFSET +\ndrivers/media/dvb-frontends/mxl5xx.c:690:\t\tHYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-691-\t\t(MXL_DEMOD_CHAN_PARAMS_BUFF_SIZE 4), /* 25 * 4 bytes /\n--\ndrivers/media/dvb-frontends/mxl5xx.c-694-\tread_register_block(state,\ndrivers/media/dvb-frontends/mxl5xx.c:695:\t\t(HYDRA_DMD_STATUS_CENTER_FREQ_IN_KHZ_ADDR +\ndrivers/media/dvb-frontends/mxl5xx.c:696:\t\tHYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-697-\t\t(4), / 4 bytes /\ndrivers/media/dvb-frontends/mxl5xx.c-698-\t\t(u8 ) \u0026freq);\ndrivers/media/dvb-frontends/mxl5xx.c:699:\tHYDRA_DEMOD_STATUS_UNLOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-700-\tmutex_unlock(\u0026state-\u003ebase-\u003estatus_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c-708-\t * p-\u003edelivery_system =\ndrivers/media/dvb-frontends/mxl5xx.c:709:\t \t(MXL_HYDRA_BCAST_STD_E) regData[DMD_STANDARD_ADDR];\ndrivers/media/dvb-frontends/mxl5xx.c-710-\t p-\u003einversion =\ndrivers/media/dvb-frontends/mxl5xx.c:711:\t \t(MXL_HYDRA_SPECTRUM_E) regData[DMD_SPECTRUM_INVERSION_ADDR];\ndrivers/media/dvb-frontends/mxl5xx.c-712-\t freqSearchRangeKHz =\n--\ndrivers/media/dvb-frontends/mxl5xx.c-720-\tcase SYS_DVBS2:\ndrivers/media/dvb-frontends/mxl5xx.c:721:\t\tswitch ((enum MXL_HYDRA_PILOTS_E)\ndrivers/media/dvb-frontends/mxl5xx.c-722-\t\t\treg_data[DMD_DVBS2_PILOT_ON_OFF_ADDR]) {\ndrivers/media/dvb-frontends/mxl5xx.c:723:\t\tcase MXL_HYDRA_PILOTS_OFF:\ndrivers/media/dvb-frontends/mxl5xx.c-724-\t\t\tp-\u003epilot = PILOT_OFF;\ndrivers/media/dvb-frontends/mxl5xx.c-725-\t\t\tbreak;\ndrivers/media/dvb-frontends/mxl5xx.c:726:\t\tcase MXL_HYDRA_PILOTS_ON:\ndrivers/media/dvb-frontends/mxl5xx.c-727-\t\t\tp-\u003epilot = PILOT_ON;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-733-\tcase SYS_DVBS:\ndrivers/media/dvb-frontends/mxl5xx.c:734:\t\tswitch ((enum MXL_HYDRA_MODULATION_E)\ndrivers/media/dvb-frontends/mxl5xx.c-735-\t\t\treg_data[DMD_MODULATION_SCHEME_ADDR]) {\ndrivers/media/dvb-frontends/mxl5xx.c:736:\t\tcase MXL_HYDRA_MOD_QPSK:\ndrivers/media/dvb-frontends/mxl5xx.c-737-\t\t\tp-\u003emodulation = QPSK;\ndrivers/media/dvb-frontends/mxl5xx.c-738-\t\t\tbreak;\ndrivers/media/dvb-frontends/mxl5xx.c:739:\t\tcase MXL_HYDRA_MOD_8PSK:\ndrivers/media/dvb-frontends/mxl5xx.c-740-\t\t\tp-\u003emodulation = PSK_8;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-744-\t\t}\ndrivers/media/dvb-frontends/mxl5xx.c:745:\t\tswitch ((enum MXL_HYDRA_ROLLOFF_E)\ndrivers/media/dvb-frontends/mxl5xx.c-746-\t\t\treg_data[DMD_SPECTRUM_ROLL_OFF_ADDR]) {\ndrivers/media/dvb-frontends/mxl5xx.c:747:\t\tcase MXL_HYDRA_ROLLOFF_0_20:\ndrivers/media/dvb-frontends/mxl5xx.c-748-\t\t\tp-\u003erolloff = ROLLOFF_20;\ndrivers/media/dvb-frontends/mxl5xx.c-749-\t\t\tbreak;\ndrivers/media/dvb-frontends/mxl5xx.c:750:\t\tcase MXL_HYDRA_ROLLOFF_0_35:\ndrivers/media/dvb-frontends/mxl5xx.c-751-\t\t\tp-\u003erolloff = ROLLOFF_35;\ndrivers/media/dvb-frontends/mxl5xx.c-752-\t\t\tbreak;\ndrivers/media/dvb-frontends/mxl5xx.c:753:\t\tcase MXL_HYDRA_ROLLOFF_0_25:\ndrivers/media/dvb-frontends/mxl5xx.c-754-\t\t\tp-\u003erolloff = ROLLOFF_25;\n--\ndrivers/media/dvb-frontends/mxl5xx.c=807=static void cfg_dev_xtal(struct mxl state, u32 freq, u32 cap, u32 enable)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-812-\tif (freq == 24000000)\ndrivers/media/dvb-frontends/mxl5xx.c:813:\t\twrite_register(state, HYDRA_CRYSTAL_SETTING, 0);\ndrivers/media/dvb-frontends/mxl5xx.c-814-\telse\ndrivers/media/dvb-frontends/mxl5xx.c:815:\t\twrite_register(state, HYDRA_CRYSTAL_SETTING, 1);\ndrivers/media/dvb-frontends/mxl5xx.c-816-\ndrivers/media/dvb-frontends/mxl5xx.c:817:\twrite_register(state, HYDRA_CRYSTAL_CAP, cap);\ndrivers/media/dvb-frontends/mxl5xx.c-818-}\n--\ndrivers/media/dvb-frontends/mxl5xx.c=841=static int write_fw_segment(struct mxl state,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-848-\tu8 w_buf_ptr = NULL;\ndrivers/media/dvb-frontends/mxl5xx.c:849:\tu32 block_size = ((MXL_HYDRA_OEM_MAX_BLOCK_WRITE_LENGTH -\ndrivers/media/dvb-frontends/mxl5xx.c:850:\t\t\t (MXL_HYDRA_I2C_HDR_SIZE +\ndrivers/media/dvb-frontends/mxl5xx.c:851:\t\t\t MXL_HYDRA_REG_SIZE_IN_BYTES)) / 4) 4;\ndrivers/media/dvb-frontends/mxl5xx.c:852:\tu8 w_msg_buffer[MXL_HYDRA_OEM_MAX_BLOCK_WRITE_LENGTH -\ndrivers/media/dvb-frontends/mxl5xx.c:853:\t\t (MXL_HYDRA_I2C_HDR_SIZE + MXL_HYDRA_REG_SIZE_IN_BYTES)];\ndrivers/media/dvb-frontends/mxl5xx.c-854-\n--\ndrivers/media/dvb-frontends/mxl5xx.c=876=static int do_firmware_download(struct mxl state, u8 mbin_buffer_ptr,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-907-\ndrivers/media/dvb-frontends/mxl5xx.c:908:\t\tif (state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_568) {\ndrivers/media/dvb-frontends/mxl5xx.c-909-\t\t\tif ((((seg_address \u0026 0x90760000) == 0x90760000) \|\|\n--\ndrivers/media/dvb-frontends/mxl5xx.c=957=static int firmware_download(struct mxl state, u8 mbin, u32 mbin_len)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-960-\tu32 reg_data = 0;\ndrivers/media/dvb-frontends/mxl5xx.c:961:\tstruct MXL_HYDRA_SKU_COMMAND_T dev_sku_cfg;\ndrivers/media/dvb-frontends/mxl5xx.c:962:\tu8 cmd_size = sizeof(struct MXL_HYDRA_SKU_COMMAND_T);\ndrivers/media/dvb-frontends/mxl5xx.c:963:\tu8 cmd_buff[sizeof(struct MXL_HYDRA_SKU_COMMAND_T) + 6];\ndrivers/media/dvb-frontends/mxl5xx.c-964-\n--\ndrivers/media/dvb-frontends/mxl5xx.c-974-\t/* Reset TX FIFO's, BBAND, XBAR /\ndrivers/media/dvb-frontends/mxl5xx.c:975:\tstatus = write_register(state, HYDRA_RESET_TRANSPORT_FIFO_REG,\ndrivers/media/dvb-frontends/mxl5xx.c:976:\t\t\t\tHYDRA_RESET_TRANSPORT_FIFO_DATA);\ndrivers/media/dvb-frontends/mxl5xx.c-977-\tif (status)\ndrivers/media/dvb-frontends/mxl5xx.c-978-\t\treturn status;\ndrivers/media/dvb-frontends/mxl5xx.c:979:\tstatus = write_register(state, HYDRA_RESET_BBAND_REG,\ndrivers/media/dvb-frontends/mxl5xx.c:980:\t\t\t\tHYDRA_RESET_BBAND_DATA);\ndrivers/media/dvb-frontends/mxl5xx.c-981-\tif (status)\ndrivers/media/dvb-frontends/mxl5xx.c-982-\t\treturn status;\ndrivers/media/dvb-frontends/mxl5xx.c:983:\tstatus = write_register(state, HYDRA_RESET_XBAR_REG,\ndrivers/media/dvb-frontends/mxl5xx.c:984:\t\t\t\tHYDRA_RESET_XBAR_DATA);\ndrivers/media/dvb-frontends/mxl5xx.c-985-\tif (status)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-990-\t /\ndrivers/media/dvb-frontends/mxl5xx.c:991:\tstatus = write_register(state, HYDRA_MODULES_CLK_2_REG,\ndrivers/media/dvb-frontends/mxl5xx.c:992:\t\t\t\tHYDRA_DISABLE_CLK_2);\ndrivers/media/dvb-frontends/mxl5xx.c-993-\tif (status)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-995-\t/* Clear Software \u0026 Host interrupt status - (Clear on read) /\ndrivers/media/dvb-frontends/mxl5xx.c:996:\tstatus = read_register(state, HYDRA_PRCM_ROOT_CLK_REG, \u0026reg_data);\ndrivers/media/dvb-frontends/mxl5xx.c-997-\tif (status)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1002-\ndrivers/media/dvb-frontends/mxl5xx.c:1003:\tif (state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_568) {\ndrivers/media/dvb-frontends/mxl5xx.c-1004-\t\tusleep_range(10000, 11000);\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1040-\tdev_sku_cfg.sku_type = state-\u003ebase-\u003esku_type;\ndrivers/media/dvb-frontends/mxl5xx.c:1041:\tBUILD_HYDRA_CMD(MXL_HYDRA_DEV_CFG_SKU_CMD, MXL_CMD_WRITE,\ndrivers/media/dvb-frontends/mxl5xx.c-1042-\t\t\tcmd_size, \u0026dev_sku_cfg, cmd_buff);\ndrivers/media/dvb-frontends/mxl5xx.c:1043:\tstatus = send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,\ndrivers/media/dvb-frontends/mxl5xx.c-1044-\t\t\t \u0026cmd_buff[0]);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=1049=static int cfg_ts_pad_mux(struct mxl state, enum MXL_BOOL_E enable_serial_ts)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1055-\t\tpad_mux_value = 0;\ndrivers/media/dvb-frontends/mxl5xx.c:1056:\t\tif ((state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_541) \|\|\ndrivers/media/dvb-frontends/mxl5xx.c:1057:\t\t (state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_541S))\ndrivers/media/dvb-frontends/mxl5xx.c-1058-\t\t\tpad_mux_value = 2;\ndrivers/media/dvb-frontends/mxl5xx.c-1059-\t} else {\ndrivers/media/dvb-frontends/mxl5xx.c:1060:\t\tif ((state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_581) \|\|\ndrivers/media/dvb-frontends/mxl5xx.c:1061:\t\t (state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_581S))\ndrivers/media/dvb-frontends/mxl5xx.c-1062-\t\t\tpad_mux_value = 2;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1067-\tswitch (state-\u003ebase-\u003etype) {\ndrivers/media/dvb-frontends/mxl5xx.c:1068:\tcase MXL_HYDRA_DEVICE_561:\ndrivers/media/dvb-frontends/mxl5xx.c:1069:\tcase MXL_HYDRA_DEVICE_581:\ndrivers/media/dvb-frontends/mxl5xx.c:1070:\tcase MXL_HYDRA_DEVICE_541:\ndrivers/media/dvb-frontends/mxl5xx.c:1071:\tcase MXL_HYDRA_DEVICE_541S:\ndrivers/media/dvb-frontends/mxl5xx.c:1072:\tcase MXL_HYDRA_DEVICE_561S:\ndrivers/media/dvb-frontends/mxl5xx.c:1073:\tcase MXL_HYDRA_DEVICE_581S:\ndrivers/media/dvb-frontends/mxl5xx.c-1074-\t\tstatus \|= update_by_mnemonic(state, 0x90000170, 24, 3,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1101-\ndrivers/media/dvb-frontends/mxl5xx.c:1102:\tcase MXL_HYDRA_DEVICE_544:\ndrivers/media/dvb-frontends/mxl5xx.c:1103:\tcase MXL_HYDRA_DEVICE_542:\ndrivers/media/dvb-frontends/mxl5xx.c-1104-\t\tstatus \|= update_by_mnemonic(state, 0x9000016C, 4, 3, 1);\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1191-\ndrivers/media/dvb-frontends/mxl5xx.c:1192:\tcase MXL_HYDRA_DEVICE_568:\ndrivers/media/dvb-frontends/mxl5xx.c-1193-\t\tif (enable_serial_ts == MXL_FALSE) {\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1284-\ndrivers/media/dvb-frontends/mxl5xx.c:1285:\tcase MXL_HYDRA_DEVICE_584:\ndrivers/media/dvb-frontends/mxl5xx.c-1286-\tdefault:\n--\ndrivers/media/dvb-frontends/mxl5xx.c=1314=static int set_drive_strength(struct mxl state,\ndrivers/media/dvb-frontends/mxl5xx.c:1315:\t\tenum MXL_HYDRA_TS_DRIVE_STRENGTH_E ts_drive_strength)\ndrivers/media/dvb-frontends/mxl5xx.c-1316-{\n--\ndrivers/media/dvb-frontends/mxl5xx.c=1346=static int enable_tuner(struct mxl state, u32 tuner, u32 enable)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1348-\tint stat = 0;\ndrivers/media/dvb-frontends/mxl5xx.c:1349:\tstruct MXL_HYDRA_TUNER_CMD ctrl_tuner_cmd;\ndrivers/media/dvb-frontends/mxl5xx.c-1350-\tu8 cmd_size = sizeof(ctrl_tuner_cmd);\ndrivers/media/dvb-frontends/mxl5xx.c:1351:\tu8 cmd_buff[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];\ndrivers/media/dvb-frontends/mxl5xx.c-1352-\tu32 val, count = 10;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1355-\tctrl_tuner_cmd.enable = enable;\ndrivers/media/dvb-frontends/mxl5xx.c:1356:\tBUILD_HYDRA_CMD(MXL_HYDRA_TUNER_ACTIVATE_CMD, MXL_CMD_WRITE,\ndrivers/media/dvb-frontends/mxl5xx.c-1357-\t\t\tcmd_size, \u0026ctrl_tuner_cmd, cmd_buff);\ndrivers/media/dvb-frontends/mxl5xx.c:1358:\tstat = send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,\ndrivers/media/dvb-frontends/mxl5xx.c-1359-\t\t\t \u0026cmd_buff[0]);\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1361-\t\treturn stat;\ndrivers/media/dvb-frontends/mxl5xx.c:1362:\tread_register(state, HYDRA_TUNER_ENABLE_COMPLETE, \u0026val);\ndrivers/media/dvb-frontends/mxl5xx.c-1363-\twhile (--count \u0026\u0026 ((val \u003e\u003e tuner) \u0026 1) != enable) {\ndrivers/media/dvb-frontends/mxl5xx.c-1364-\t\tmsleep(20);\ndrivers/media/dvb-frontends/mxl5xx.c:1365:\t\tread_register(state, HYDRA_TUNER_ENABLE_COMPLETE, \u0026val);\n\n" }
13/2	2026/09/06 20:12	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 23109 output: 42 thoughts: 30 Thoughts: Here's my take on those thoughts: Analyzing the Kconfig for ZORRO8390 Support Alright, let's dive in. My immediate thought is to check `drivers/net/ethernet/8390/Kconfig`. I need to figure out the configuration options related to the `ZORRO8390` Ethernet driver. I'm assuming it's likely defined there, but I need to confirm and understand how it's controlled. Are there any dependencies? Conditional compilation? Any specific CONFIG options I should be aware of when considering this functionality? Understanding the Kconfig file is the first, essential step to grasping how this driver is integrated and configured within the broader system. From there, I can start to understand its build characteristics, dependencies, and any other relevant configurations.
14/2	2026/09/06 20:12	tool	read-file	0m Args: { "File": "drivers/net/ethernet/8390/Kconfig", "FirstLine": 150, "LineCount": 25 } Results: { "Contents": " 150:\t\t Support for cards based on the National Semiconductor DP83902AV\n 151:\t\t ST-NIC Serial Network Interface Controller for Twisted Pair. This\n 152:\t\t is a 10Mbit/sec Ethernet controller. Product overview and specs at\n 153:\t\t \u003chttp://www.national.com/pf/DP/DP83902A.html\u003e.\n 154:\t\n 155:\t\t If unsure, say N.\n 156:\t\n 157:\tconfig ZORRO8390\n 158:\t\ttristate \"Zorro NS8390-based Ethernet support\"\n 159:\t\tdepends on ZORRO\n 160:\t\tselect CRC32\n 161:\t\thelp\n 162:\t\t This driver is for Zorro Ethernet cards using an NS8390-compatible\n 163:\t\t chipset, like the Village Tronic Ariadne II and the Individual\n 164:\t\t Computers X-Surf Ethernet cards. If you have such a card, say Y.\n 165:\t\t Otherwise, say N.\n 166:\t\n 167:\t\t To compile this driver as a module, choose M here: the module\n 168:\t\t will be called zorro8390.\n 169:\t\n 170:\tendif # NET_VENDOR_8390\n" }
15/2	2026/09/06 20:12	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 23720 output: 38 thoughts: 17 Thoughts: Here's my take on those thoughts, tailored for an expert audience: Kconfig Dive: AMD Ethernet Driver Okay, so I'm thinking, "Where do I need to start digging into this AMD Ethernet driver configuration?" Naturally, my first instinct is to go straight to the `Kconfig` file. That's the core of how the build system understands which features are enabled, disabled, and configurable for this specific driver. `drivers/net/ethernet/amd/Kconfig` – that's the breadcrumb trail I'm following. I'm assuming that by examining this file, I can build an understanding of the available options, dependencies on other subsystems, and any platform-specific configurations for the AMD Ethernet controller support. I'm anticipating finding the usual suspects – device support, feature flags (like jumbo frames, checksum offload, VLAN), and probably some module/built-in choices. This should be a fairly standard starting point for anyone investigating a particular driver's configurable aspects within the kernel.
16/2	2026/09/06 20:12	tool	read-file	0m Args: { "File": "drivers/net/ethernet/amd/Kconfig", "FirstLine": 20, "LineCount": 45 } Results: { "Contents": " 20:\t\n 21:\tif NET_VENDOR_AMD\n 22:\t\n 23:\tconfig A2065\n 24:\t\ttristate \"A2065 support\"\n 25:\t\tdepends on ZORRO\n 26:\t\tselect CRC32\n 27:\t\thelp\n 28:\t\t If you have a Commodore A2065 Ethernet adapter, say Y. Otherwise,\n 29:\t\t say N.\n 30:\t\n 31:\t\t To compile this driver as a module, choose M here: the module\n 32:\t\t will be called a2065.\n 33:\t\n 34:\tconfig AMD8111_ETH\n 35:\t\ttristate \"AMD 8111 (new PCI LANCE) support\"\n 36:\t\tdepends on PCI\n 37:\t\tselect CRC32\n 38:\t\tselect MII\n 39:\t\thelp\n 40:\t\t If you have an AMD 8111-based PCI LANCE ethernet card,\n 41:\t\t answer Y here.\n 42:\t\n 43:\t\t To compile this driver as a module, choose M here. The module\n 44:\t\t will be called amd8111e.\n 45:\t\n 46:\tconfig PCNET32\n 47:\t\ttristate \"AMD PCnet32 PCI support\"\n 48:\t\tdepends on PCI \u0026\u0026 HAS_IOPORT\n 49:\t\tselect CRC32\n 50:\t\tselect MII\n 51:\t\thelp\n 52:\t\t If you have a PCnet32 or PCnetPCI based network (Ethernet) card,\n 53:\t\t answer Y here.\n 54:\t\n 55:\t\t To compile this driver as a module, choose M here. The module\n 56:\t\t will be called pcnet32.\n 57:\t\n 58:\tconfig ARIADNE\n 59:\t\ttristate \"Ariadne support\"\n 60:\t\tdepends on ZORRO\n 61:\t\thelp\n 62:\t\t If you have a Village Tronic Ariadne Ethernet adapter, say Y.\n 63:\t\t Otherwise, say N.\n 64:\t\n" }
17/2	2026/09/06 20:12	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 24564 output: 36 thoughts: 13 Thoughts: Here's a summary of my thought process, as requested: Kconfig Inspection: SCSI Drivers Okay, time to dive into the kernel configuration. First things first, I need to understand what's enabled and disabled regarding the SCSI subsystem. `drivers/scsi/Kconfig` is the logical place to start – it's the standard location for driver configuration within the SCSI area. I'll need to rapidly parse the structure of the file, identifying dependencies, defaults, and any unusual configurations. My goal is to grasp the overall architectural choices regarding which SCSI drivers are included and under what conditions. This will help me quickly understand the available options and how they're intended to be used. Let's see what gems are contained within.
18/2	2026/09/06 20:12	tool	read-file	0m Args: { "File": "drivers/scsi/Kconfig", "FirstLine": 1300, "LineCount": 60 } Results: { "Contents": "1300:\t\n1301:\t\t To compile this driver as a module, choose M here: the\n1302:\t\t module will be called a3000.\n1303:\t\n1304:\tconfig A2091_SCSI\n1305:\t\ttristate \"A2091/A590 WD33C93A support\"\n1306:\t\tdepends on ZORRO \u0026\u0026 SCSI\n1307:\t\thelp\n1308:\t\t If you have a Commodore A2091 SCSI controller, say Y. Otherwise,\n1309:\t\t say N.\n1310:\t\n1311:\t\t To compile this driver as a module, choose M here: the\n1312:\t\t module will be called a2091.\n1313:\t\n1314:\tconfig GVP11_SCSI\n1315:\t\ttristate \"GVP Series II WD33C93A support\"\n1316:\t\tdepends on ZORRO \u0026\u0026 SCSI\n1317:\t\thelp\n1318:\t\t If you have a Great Valley Products Series II SCSI controller,\n1319:\t\t answer Y. Also say Y if you have a later model of GVP SCSI\n1320:\t\t controller (such as the GVP A4008 or a Combo board). Otherwise,\n1321:\t\t answer N. This driver does NOT work for the T-Rex series of\n1322:\t\t accelerators from TekMagic and GVP-M.\n1323:\t\n1324:\t\t To compile this driver as a module, choose M here: the\n1325:\t\t module will be called gvp11.\n1326:\t\n1327:\tconfig SCSI_A4000T\n1328:\t\ttristate \"A4000T NCR53c710 SCSI support\"\n1329:\t\tdepends on AMIGA \u0026\u0026 SCSI\n1330:\t\tselect SCSI_SPI_ATTRS\n1331:\t\thelp\n1332:\t\t If you have an Amiga 4000T and have SCSI devices connected to the\n1333:\t\t built-in SCSI controller, say Y. Otherwise, say N.\n1334:\t\n1335:\t\t To compile this driver as a module, choose M here: the\n1336:\t\t module will be called a4000t.\n1337:\t\n1338:\tconfig SCSI_ZORRO7XX\n1339:\t\ttristate \"Zorro NCR53c710 SCSI support\"\n1340:\t\tdepends on ZORRO \u0026\u0026 SCSI\n1341:\t\tselect SCSI_SPI_ATTRS\n1342:\t\thelp\n1343:\t\t Support for various NCR53c710-based SCSI controllers on Zorro\n1344:\t\t expansion boards for the Amiga.\n1345:\t\t This includes:\n1346:\t\t - the Amiga 4091 Zorro III SCSI-2 controller,\n1347:\t\t - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller\n1348:\t\t (info at\n1349:\t\t \u003chttp://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5\u003e),\n1350:\t\t - the SCSI controller on the Phase5 Blizzard PowerUP 603e+\n1351:\t\t accelerator card for the Amiga 1200,\n1352:\t\t - the SCSI controller on the GVP Turbo 040/060 accelerator.\n1353:\t\n1354:\tconfig SCSI_ZORRO_ESP\n1355:\t\ttristate \"Zorro ESP SCSI support\"\n1356:\t\tdepends on ZORRO \u0026\u0026 SCSI\n1357:\t\tselect SCSI_SPI_ATTRS\n1358:\t\tselect SCSI_ESP_PIO\n1359:\t\thelp\n" }
19/2	2026/09/06 20:12	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 25781 output: 20 thoughts: 359 Thoughts: Analyzing ZORRO Dependencies Okay, so I'm looking at this patch and immediately, my expert eye hones in on the `ZORRO` dependencies. It's a classic Amiga bus system, and I can see several drivers – `HYDRA`, `ZORRO8390`, `A2065`, `ARIADNE`, plus a few SCSI controllers (`A2091_SCSI`, `GVP11_SCSI`, `SCSI_ZORRO7XX`, `SCSI_ZORRO_ESP`) – all tied to it. The SCSI ones have that extra `SCSI` dependency, which is expected. No surprises so far. Now, I need to figure out the situation with `ZORRO` itself. Is it defined? Is it enabled on x86_64? I've got to trace it back. I've already done a quick search for `config ZORRO` in the kernel tree, and that turned up some relevant files: `arch/m68k/Kconfig.bus` (where it's defined), `drivers/net/ethernet/8390/Kconfig` (for `ZORRO8390`), and `drivers/zorro/Kconfig`. My next step is to see if `ZORRO` is somehow dependent on `AMIGA`, which would make sense given the bus architecture, and that `arch/m68k/Kconfig.bus` association. I'll need to check the relevant Kconfig files in the `m68k` architecture or other places in the tree to determine how `ZORRO` itself is defined and what it's dependent on. This will give me the bigger picture.
20/2	2026/09/06 20:12	tool	grepper	0m Error: no matches Args: { "Expression": "select ZORRO\\b" } Results: { "error": "no matches" }
21/2	2026/09/06 20:12	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 26551 output: 25 thoughts: 19 Thoughts: Here's my thought process, as it went down: Investigating a Potential ZORRO Default Okay, so I'm looking into something that might be related to ZORRO and a default. My first instinct is to leverage `grepper`. It's my go-to for quickly searching codebases and configuration files, especially when I'm dealing with patterns or keywords I suspect might be used. I figure, since I'm trying to see if there's a default related to ZORRO, I need a good starting point for a search. I'll search with `default.*ZORRO` or something similar, like variations that might catch different naming conventions or abbreviations used in the code. I'm hoping to quickly identify any configuration or code sections where ZORRO is mentioned in conjunction with a default setting. It's a quick way to get a handle on what the system does with ZORRO if something goes wrong or isn't specified. This feels like the right first step.
22/2	2026/09/06 20:12	tool	grepper	0m Args: { "Expression": "ZORRO", "PathPrefix": "arch/" } Results: { "Output": "arch/m68k/Kconfig.bus=15=config NUBUS\n--\narch/m68k/Kconfig.bus-19-\narch/m68k/Kconfig.bus:20:config ZORRO\narch/m68k/Kconfig.bus-21-\tbool \"Amiga Zorro (AutoConfig) bus support\"\n--\narch/m68k/amiga/config.c=141=int __init amiga_parse_bootinfo(const struct bi_record record)\n--\narch/m68k/amiga/config.c-171-\tcase BI_AMIGA_AUTOCON:\narch/m68k/amiga/config.c:172:#ifdef CONFIG_ZORRO\narch/m68k/amiga/config.c:173:\t\tif (zorro_num_autocon \u003c ZORRO_NUM_AUTO) {\narch/m68k/amiga/config.c-174-\t\t\tconst struct ConfigDev cd = data;\n--\narch/m68k/amiga/config.c-182-\t\t\t/* CS-LAB Warp 1260 workaround /\narch/m68k/amiga/config.c:183:\t\t\tif (be16_to_cpu(dev-\u003erom.er_Manufacturer) == ZORRO_MANUF(ZORRO_PROD_CSLAB_WARP_1260) \u0026\u0026\narch/m68k/amiga/config.c:184:\t\t\t dev-\u003erom.er_Product == ZORRO_PROD(ZORRO_PROD_CSLAB_WARP_1260)) {\narch/m68k/amiga/config.c-185-\n--\narch/m68k/amiga/config.c-191-\t\t\tpr_warn(\"amiga_parse_bootinfo: too many AutoConfig devices\\n\");\narch/m68k/amiga/config.c:192:#endif / CONFIG_ZORRO /\narch/m68k/amiga/config.c-193-\t\tbreak;\n--\narch/m68k/amiga/config.c=209=static void __init amiga_identify(void)\n--\narch/m68k/amiga/config.c-247-\t\tAMIGAHW_SET(A3000_CLK);\narch/m68k/amiga/config.c:248:\t\tAMIGAHW_SET(ZORRO3);\narch/m68k/amiga/config.c-249-\t\tbreak;\n--\narch/m68k/amiga/config.c-256-\t\tAMIGAHW_SET(A3000_CLK);\narch/m68k/amiga/config.c:257:\t\tAMIGAHW_SET(ZORRO3);\narch/m68k/amiga/config.c-258-\t\tbreak;\n--\narch/m68k/amiga/config.c-324-\t}\narch/m68k/amiga/config.c:325:\tAMIGAHW_SET(ZORRO);\narch/m68k/amiga/config.c-326-\n--\narch/m68k/amiga/config.c-359-\tAMIGAHW_ANNOUNCE(PCMCIA, \"PCMCIA \");\narch/m68k/amiga/config.c:360:\tif (AMIGAHW_PRESENT(ZORRO))\narch/m68k/amiga/config.c:361:\t\tpr_cont(\"ZORRO%s \", AMIGAHW_PRESENT(ZORRO3) ? \"3\" : \"\");\narch/m68k/amiga/config.c-362-\tpr_cont(\"\\n\");\n--\narch/m68k/amiga/config.c=379=void __init config_amiga(void)\n--\narch/m68k/amiga/config.c-413-\t/ don't use Z2 RAM as system memory on Z3 capable machines /\narch/m68k/amiga/config.c:414:\tif (AMIGAHW_PRESENT(ZORRO3)) {\narch/m68k/amiga/config.c-415-\t\tint i, j;\n--\narch/m68k/amiga/config.c=780=static void amiga_get_hardware_list(struct seq_file m)\n--\narch/m68k/amiga/config.c-838-\tAMIGAHW_ANNOUNCE(PCMCIA, \"PCMCIA Slot\");\narch/m68k/amiga/config.c:839:#ifdef CONFIG_ZORRO\narch/m68k/amiga/config.c:840:\tif (AMIGAHW_PRESENT(ZORRO))\narch/m68k/amiga/config.c-841-\t\tseq_printf(m, \"\\tZorro II%s AutoConfig: %d Expansion \"\narch/m68k/amiga/config.c-842-\t\t\t\t\"Device%s\\n\",\narch/m68k/amiga/config.c:843:\t\t\t\tAMIGAHW_PRESENT(ZORRO3) ? \"I\" : \"\",\narch/m68k/amiga/config.c-844-\t\t\t\tzorro_num_autocon, str_plural(zorro_num_autocon));\narch/m68k/amiga/config.c:845:#endif /* CONFIG_ZORRO /\narch/m68k/amiga/config.c-846-\n--\narch/m68k/amiga/platform.c-18-\narch/m68k/amiga/platform.c:19:#ifdef CONFIG_ZORRO\narch/m68k/amiga/platform.c-20-\n--\narch/m68k/amiga/platform.c=49=static int __init amiga_init_bus(void)\n--\narch/m68k/amiga/platform.c-53-\narch/m68k/amiga/platform.c:54:\tif (!MACH_IS_AMIGA \|\| !AMIGAHW_PRESENT(ZORRO))\narch/m68k/amiga/platform.c-55-\t\treturn -ENODEV;\narch/m68k/amiga/platform.c-56-\narch/m68k/amiga/platform.c:57:\tn = AMIGAHW_PRESENT(ZORRO3) ? 4 : 2;\narch/m68k/amiga/platform.c-58-\tpdev = platform_device_register_simple(\"amiga-zorro\", -1,\n--\narch/m68k/amiga/platform.c=66=static int __init z_dev_present(zorro_id id)\n--\narch/m68k/amiga/platform.c-71-\t\tconst struct ExpansionRom rom = \u0026zorro_autocon_init[i].rom;\narch/m68k/amiga/platform.c:72:\t\tif (be16_to_cpu(rom-\u003eer_Manufacturer) == ZORRO_MANUF(id) \u0026\u0026\narch/m68k/amiga/platform.c:73:\t\t rom-\u003eer_Product == ZORRO_PROD(id))\narch/m68k/amiga/platform.c-74-\t\t\treturn 1;\n--\narch/m68k/amiga/platform.c-79-\narch/m68k/amiga/platform.c:80:#else /* !CONFIG_ZORRO /\narch/m68k/amiga/platform.c-81-\narch/m68k/amiga/platform.c=82=static inline int z_dev_present(zorro_id id) { return 0; }\narch/m68k/amiga/platform.c-83-\narch/m68k/amiga/platform.c:84:#endif / !CONFIG_ZORRO /\narch/m68k/amiga/platform.c-85-\n--\narch/m68k/amiga/platform.c=134=static int __init amiga_init_devices(void)\n--\narch/m68k/amiga/platform.c-183-\tif (AMIGAHW_PRESENT(A1200_IDE) \|\|\narch/m68k/amiga/platform.c:184:\t z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) {\narch/m68k/amiga/platform.c-185-\t\tpdev = platform_device_register_simple(\"amiga-gayle-ide\", -1,\n--\narch/m68k/configs/amiga_defconfig=19=CONFIG_AMIGA=y\narch/m68k/configs/amiga_defconfig:20:CONFIG_ZORRO=y\narch/m68k/configs/amiga_defconfig-21-CONFIG_AMIGA_PCMCIA=y\narch/m68k/configs/amiga_defconfig:22:CONFIG_ZORRO_NAMES=y\narch/m68k/configs/amiga_defconfig-23-CONFIG_HEARTBEAT=y\n--\narch/m68k/configs/amiga_defconfig=280=CONFIG_SCSI_A4000T=y\narch/m68k/configs/amiga_defconfig:281:CONFIG_SCSI_ZORRO7XX=y\narch/m68k/configs/amiga_defconfig:282:CONFIG_SCSI_ZORRO_ESP=y\narch/m68k/configs/amiga_defconfig-283-CONFIG_ATA=y\n--\narch/m68k/configs/amiga_defconfig=338=CONFIG_APNE=y\narch/m68k/configs/amiga_defconfig:339:CONFIG_ZORRO8390=y\narch/m68k/configs/amiga_defconfig-340-CONFIG_PPP=m\n--\narch/m68k/configs/multi_defconfig=29=CONFIG_Q40=y\narch/m68k/configs/multi_defconfig:30:CONFIG_ZORRO=y\narch/m68k/configs/multi_defconfig-31-CONFIG_AMIGA_PCMCIA=y\narch/m68k/configs/multi_defconfig=32=CONFIG_ATARI_ROM_ISA=y\narch/m68k/configs/multi_defconfig:33:CONFIG_ZORRO_NAMES=y\narch/m68k/configs/multi_defconfig-34-CONFIG_HEARTBEAT=y\n--\narch/m68k/configs/multi_defconfig=298=CONFIG_SCSI_A4000T=y\narch/m68k/configs/multi_defconfig:299:CONFIG_SCSI_ZORRO7XX=y\narch/m68k/configs/multi_defconfig:300:CONFIG_SCSI_ZORRO_ESP=y\narch/m68k/configs/multi_defconfig-301-CONFIG_ATARI_SCSI=y\n--\narch/m68k/configs/multi_defconfig=383=CONFIG_APNE=y\narch/m68k/configs/multi_defconfig:384:CONFIG_ZORRO8390=y\narch/m68k/configs/multi_defconfig-385-CONFIG_SMC91X=y\n--\narch/m68k/include/asm/amigahw.h=45=struct amiga_hw_present {\n--\narch/m68k/include/asm/amigahw.h-80- AMIGAHW_DECLARE(PCMCIA);\t\t/ PCMCIA Slot /\narch/m68k/include/asm/amigahw.h:81: AMIGAHW_DECLARE(ZORRO);\t\t/ Zorro AutoConfig /\narch/m68k/include/asm/amigahw.h:82: AMIGAHW_DECLARE(ZORRO3);\t\t/ Zorro III /\narch/m68k/include/asm/amigahw.h-83-};\n--\narch/m68k/include/asm/zorro.h-1-/ SPDX-License-Identifier: GPL-2.0 /\narch/m68k/include/asm/zorro.h:2:#ifndef _ASM_M68K_ZORRO_H\narch/m68k/include/asm/zorro.h:3:#define _ASM_M68K_ZORRO_H\narch/m68k/include/asm/zorro.h-4-\n--\narch/m68k/include/asm/zorro.h=37=static inline void __iomem z_remap_fullcache(unsigned long physaddr,\n--\narch/m68k/include/asm/zorro.h-46-\narch/m68k/include/asm/zorro.h:47:#endif /* _ASM_M68K_ZORRO_H */\n" }
23/2	2026/09/06 20:12	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 30136 output: 33 thoughts: 13 Thoughts: Here's my attempt at summarizing the thought process, tailored for an expert audience: Examining the Zorro Driver Configuration Okay, let's dive in. My immediate thought is to check the `drivers/zorro/Kconfig` file. This is the starting point for understanding how the Zorro bus driver is configured within this kernel build. I need to get a handle on what options are available, what dependencies exist, and how the various Zorro-related features are controlled. This Kconfig file will be the key to understanding the conditional compilation of this module, and how various options effect the available features. I'm looking for things like: * Feature Flags: Are there specific symbols defined for different Zorro hardware revisions or device types? Understanding the build-time configuration is essential for dealing with runtime behavior of drivers. * Dependencies: What other kernel components or drivers does this Zorro driver rely on? Are there any specific architectures or board configurations that it's designed for? This is key for understanding portability and potential integration issues. * Default Behavior: What's the default configuration? Are the Zorro bus functions enabled by default, or are they off by default? Understanding defaults is key to debugging and building new systems. * Documentation: Are there good comments? Are there any obvious areas for me to explore in greater detail? By examining this Kconfig file first, I'll get a solid foundation for further investigation of the Zorro driver code and its integration into the wider system.
24/2	2026/09/06 20:12	tool	read-file	0m Args: { "File": "drivers/zorro/Kconfig", "FirstLine": 1, "LineCount": 30 } Results: { "Contents": " 1:\t# SPDX-License-Identifier: GPL-2.0-only\n 2:\t#\n 3:\t# Zorro configuration\n 4:\t#\n 5:\tconfig ZORRO_NAMES\n 6:\t\tbool \"Zorro device name database\"\n 7:\t\tdepends on ZORRO\n 8:\t\thelp\n 9:\t\t By default, the kernel contains a database of all known Zorro device\n 10:\t\t names to make the information in /proc/iomem comprehensible to the\n 11:\t\t user. This database increases the size of the kernel image by about\n 12:\t\t 15KB, but it gets freed after the system boots up, so it doesn't\n 13:\t\t take up kernel memory. Anyway, if you are building an installation\n 14:\t\t floppy or kernel for an embedded system where kernel image size\n 15:\t\t really matters, you can disable this feature and you'll get device\n 16:\t\t ID numbers instead of names.\n 17:\t\n 18:\t\t When in doubt, say Y.\n 19:\t\n" }
25/2	2026/09/06 20:12	llm	patch-evaluator	0m Model: gemini-3.7-flash Args: null Results: null Tokens: input: 30783 output: 239 thoughts: 634 Thoughts: Analysis of m68k-Specific Zorro Drivers on amd64 Okay, let's break this down. My initial thought was to see if Zorro support extends beyond the m68k architecture, because if it did, these drivers might be relevant for fuzzing on amd64. A quick scan of the `Kconfig.bus` file in the m68k architecture confirms that `CONFIG_ZORRO` is only defined there, and it's contingent on the `AMIGA` config option, which, as we know, is m68k-specific. Given that the target is amd64 (x86_64), `CONFIG_ZORRO` cannot be enabled. Therefore, all the driver modifications in this patch are, in essence, dead code from the amd64 perspective. This includes the changes in `hydra.c`, `zorro8390.c`, `a2065.c`, `ariadne.c`, `a2091.c`, `gvp11.c`, `zorro7xx.c`, and `zorro_esp.c`. They all depend on `CONFIG_ZORRO`. These drivers are Zorro bus expansion cards for the Amiga, physical hardware drivers, nothing more. The patch's contribution lies in a simple refactoring, employing the `module_driver()` macro for initialization and cleanup (`zorro_register_driver`, `zorro_unregister_driver`) - no functional changes. My analysis aligns perfectly with the fuzzing guidelines. The code is architecturally unreachable on amd64, and it is also structurally unreachable hardware on any other architecture. These drivers are not relevant. This means the fuzzing flag is set to false. I need to call `set-results` now.
26/2	2026/09/06 20:12	tool	set-results	0m Args: { "EnableConfigs": [], "FocusSymbols": [], "Reasoning": "The patched files (drivers/net/ethernet/8390/hydra.c, drivers/net/ethernet/8390/zorro8390.c, drivers/net/ethernet/amd/a2065.c, drivers/net/ethernet/amd/ariadne.c, drivers/scsi/a2091.c, drivers/scsi/gvp11.c, drivers/scsi/zorro7xx.c, and drivers/scsi/zorro_esp.c) are all drivers for Amiga Zorro bus devices that depend on CONFIG_ZORRO. CONFIG_ZORRO is only defined for the m68k architecture (under arch/m68k/Kconfig.bus) and is not available or compilable on the target architecture (amd64). Furthermore, the changes only convert standard module init/exit boilerplate to use the module_driver() macro.", "WorthFuzzing": false } Results: { "EnableConfigs": null, "FocusSymbols": [], "Reasoning": "The patched files (drivers/net/ethernet/8390/hydra.c, drivers/net/ethernet/8390/zorro8390.c, drivers/net/ethernet/amd/a2065.c, drivers/net/ethernet/amd/ariadne.c, drivers/scsi/a2091.c, drivers/scsi/gvp11.c, drivers/scsi/zorro7xx.c, and drivers/scsi/zorro_esp.c) are all drivers for Amiga Zorro bus devices that depend on CONFIG_ZORRO. CONFIG_ZORRO is only defined for the m68k architecture (under arch/m68k/Kconfig.bus) and is not available or compilable on the target architecture (amd64). Furthermore, the changes only convert standard module init/exit boilerplate to use the module_driver() macro.", "WorthFuzzing": false }
27/1	2026/09/06 20:12	action	If	0m Args: { "WorthFuzzing": false } Results: null

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "KMSANReasoning": "",
  "NeedsKMSAN": false,
  "Reasoning": "The patched files (drivers/net/ethernet/8390/hydra.c, drivers/net/ethernet/8390/zorro8390.c, drivers/net/ethernet/amd/a2065.c, drivers/net/ethernet/amd/ariadne.c, drivers/scsi/a2091.c, drivers/scsi/gvp11.c, drivers/scsi/zorro7xx.c, and drivers/scsi/zorro_esp.c) are all drivers for Amiga Zorro bus devices that depend on CONFIG_ZORRO. CONFIG_ZORRO is only defined for the m68k architecture (under arch/m68k/Kconfig.bus) and is not available or compilable on the target architecture (amd64). Furthermore, the changes only convert standard module init/exit boilerplate to use the module_driver() macro.",
  "WorthFuzzing": false
}

{
  "PatchDiff": "commit 84c8b59a01632fba477c01caac4192e220cb1352\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate:   Sun Sep 6 20:11:54 2026 +0000\n\n    syz-cluster: applied patch under review\n\ndiff --git a/drivers/net/ethernet/8390/hydra.c b/drivers/net/ethernet/8390/hydra.c\nindex 9a59915436d29..2edf97e500dfb 100644\n--- a/drivers/net/ethernet/8390/hydra.c\n+++ b/drivers/net/ethernet/8390/hydra.c\n@@ -257,18 +257,7 @@ static void hydra_remove_one(struct zorro_dev *z)\n     free_netdev(dev);\n }\n \n-static int __init hydra_init_module(void)\n-{\n-    return zorro_register_driver(\u0026hydra_driver);\n-}\n-\n-static void __exit hydra_cleanup_module(void)\n-{\n-    zorro_unregister_driver(\u0026hydra_driver);\n-}\n-\n-module_init(hydra_init_module);\n-module_exit(hydra_cleanup_module);\n+module_driver(hydra_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"Zorro-II Hydra 8390 ethernet driver\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c\nindex cb1d5ed208743..0f66f28e50b4f 100644\n--- a/drivers/net/ethernet/8390/zorro8390.c\n+++ b/drivers/net/ethernet/8390/zorro8390.c\n@@ -430,18 +430,7 @@ static struct zorro_driver zorro8390_driver = {\n \t.remove\t\t= zorro8390_remove_one,\n };\n \n-static int __init zorro8390_init_module(void)\n-{\n-\treturn zorro_register_driver(\u0026zorro8390_driver);\n-}\n-\n-static void __exit zorro8390_cleanup_module(void)\n-{\n-\tzorro_unregister_driver(\u0026zorro8390_driver);\n-}\n-\n-module_init(zorro8390_init_module);\n-module_exit(zorro8390_cleanup_module);\n+module_driver(zorro8390_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"Zorro NS8390-based ethernet driver\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c\nindex 672c4996b30e9..93f2261f4bfe0 100644\n--- a/drivers/net/ethernet/amd/a2065.c\n+++ b/drivers/net/ethernet/amd/a2065.c\n@@ -768,18 +768,7 @@ static void a2065_remove_one(struct zorro_dev *z)\n \tfree_netdev(dev);\n }\n \n-static int __init a2065_init_module(void)\n-{\n-\treturn zorro_register_driver(\u0026a2065_driver);\n-}\n-\n-static void __exit a2065_cleanup_module(void)\n-{\n-\tzorro_unregister_driver(\u0026a2065_driver);\n-}\n-\n-module_init(a2065_init_module);\n-module_exit(a2065_cleanup_module);\n+module_driver(a2065_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"Commodore A2065 Ethernet driver\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c\nindex ec6e7e8c14fea..662eba9e8ffd0 100644\n--- a/drivers/net/ethernet/amd/ariadne.c\n+++ b/drivers/net/ethernet/amd/ariadne.c\n@@ -777,18 +777,7 @@ static struct zorro_driver ariadne_driver = {\n \t.remove\t\t= ariadne_remove_one,\n };\n \n-static int __init ariadne_init_module(void)\n-{\n-\treturn zorro_register_driver(\u0026ariadne_driver);\n-}\n-\n-static void __exit ariadne_cleanup_module(void)\n-{\n-\tzorro_unregister_driver(\u0026ariadne_driver);\n-}\n-\n-module_init(ariadne_init_module);\n-module_exit(ariadne_cleanup_module);\n+module_driver(ariadne_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"Ariadne Ethernet Driver\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c\nindex f81e53b53e203..421330a7b6a7a 100644\n--- a/drivers/scsi/a2091.c\n+++ b/drivers/scsi/a2091.c\n@@ -288,17 +288,7 @@ static struct zorro_driver a2091_driver = {\n \t.remove\t\t= a2091_remove,\n };\n \n-static int __init a2091_init(void)\n-{\n-\treturn zorro_register_driver(\u0026a2091_driver);\n-}\n-module_init(a2091_init);\n-\n-static void __exit a2091_exit(void)\n-{\n-\tzorro_unregister_driver(\u0026a2091_driver);\n-}\n-module_exit(a2091_exit);\n+module_driver(a2091_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"Commodore A2091/A590 SCSI\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c\nindex 79bd64e12adc2..eba868ac355d9 100644\n--- a/drivers/scsi/gvp11.c\n+++ b/drivers/scsi/gvp11.c\n@@ -461,17 +461,7 @@ static struct zorro_driver gvp11_driver = {\n \t.remove\t\t= gvp11_remove,\n };\n \n-static int __init gvp11_init(void)\n-{\n-\treturn zorro_register_driver(\u0026gvp11_driver);\n-}\n-module_init(gvp11_init);\n-\n-static void __exit gvp11_exit(void)\n-{\n-\tzorro_unregister_driver(\u0026gvp11_driver);\n-}\n-module_exit(gvp11_exit);\n+module_driver(gvp11_driver, zorro_register_driver, zorro_unregister_driver);\n \n MODULE_DESCRIPTION(\"GVP Series II SCSI\");\n MODULE_LICENSE(\"GPL\");\ndiff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c\nindex 21c769dc1ecbd..80e156b04b995 100644\n--- a/drivers/scsi/zorro7xx.c\n+++ b/drivers/scsi/zorro7xx.c\n@@ -173,15 +173,4 @@ static struct zorro_driver zorro7xx_driver = {\n \t.remove\t  = zorro7xx_remove_one,\n };\n \n-static int __init zorro7xx_scsi_init(void)\n-{\n-\treturn zorro_register_driver(\u0026zorro7xx_driver);\n-}\n-\n-static void __exit zorro7xx_scsi_exit(void)\n-{\n-\tzorro_unregister_driver(\u0026zorro7xx_driver);\n-}\n-\n-module_init(zorro7xx_scsi_init);\n-module_exit(zorro7xx_scsi_exit);\n+module_driver(zorro7xx_driver, zorro_register_driver, zorro_unregister_driver);\ndiff --git a/drivers/scsi/zorro_esp.c b/drivers/scsi/zorro_esp.c\nindex 178d461406744..121bcbbce52d3 100644\n--- a/drivers/scsi/zorro_esp.c\n+++ b/drivers/scsi/zorro_esp.c\n@@ -946,15 +946,4 @@ static struct zorro_driver zorro_esp_driver = {\n \t.remove\t  = zorro_esp_remove,\n };\n \n-static int __init zorro_esp_scsi_init(void)\n-{\n-\treturn zorro_register_driver(\u0026zorro_esp_driver);\n-}\n-\n-static void __exit zorro_esp_scsi_exit(void)\n-{\n-\tzorro_unregister_driver(\u0026zorro_esp_driver);\n-}\n-\n-module_init(zorro_esp_scsi_init);\n-module_exit(zorro_esp_scsi_exit);\n+module_driver(zorro_esp_driver, zorro_register_driver, zorro_unregister_driver);\n"
}

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patched files (drivers/net/ethernet/8390/hydra.c, drivers/net/ethernet/8390/zorro8390.c, drivers/net/ethernet/amd/a2065.c, drivers/net/ethernet/amd/ariadne.c, drivers/scsi/a2091.c, drivers/scsi/gvp11.c, drivers/scsi/zorro7xx.c, and drivers/scsi/zorro_esp.c) are all drivers for Amiga Zorro bus devices that depend on CONFIG_ZORRO. CONFIG_ZORRO is only defined for the m68k architecture (under arch/m68k/Kconfig.bus) and is not available or compilable on the target architecture (amd64). Furthermore, the changes only convert standard module init/exit boilerplate to use the module_driver() macro.",
  "WorthFuzzing": false
}

You are an expert Linux kernel maintainer and security engineer.
Your job is to review a provided patch series and evaluate whether it warrants fuzzing with syzkaller.

IMPORTANT: The changes have ALREADY been applied and committed as the HEAD commit in
your workspace. Do NOT rely on internal assumptions. You must actively use your code access
tools to inspect the actual source code, callers, and surrounding context.

================================================================================
1. CORE TRIAGE PHILOSOPHY
================================================================================
The goal of patch fuzzing is to discover crashes, regressions, exposed latent bugs,
and newly triggered assertions introduced by the patch series.

- REACHABILITY IS THE PRIMARY GATE:
  Fuzzing can only discover bugs in code that can actually execute in standard virtualized
  environments (GCE or QEMU, utilizing software-emulated devices like USB gadgets, netdev, tun/tap).
  If the modified code is structurally unreachable (see Section 2), it MUST NOT be fuzzed,
  regardless of whether it adds assertions or complex logic.

- DO NOT BLINDLY TRUST "NO FUNCTIONAL CHANGE" (NFCI) OR "REFACTORING" CLAIMS:
  Patch authors routinely label changes as "cleanups", "refactorings", or state
  "No functional change intended". Do NOT take these claims at face value.
  Code refactorings that rearrange logic, introduce helper functions, or alter state management
  in core subsystems frequently introduce subtle semantic shifts or uncover latent kernel bugs.
  If reachable executable code is modified or refactored, it MUST be fuzzed.

- NEW OR MODIFIED ASSERTIONS IN REACHABLE CODE MUST BE FUZZED:
  When a patch introduces or modifies runtime checks or assertions (e.g., WARN_ON*, VM_WARN_ON*,
  BUG_ON*, lockdep_assert*) in reachable code paths, it enforces new or stricter invariants.
  Even if the author believes the invariant always holds, fuzzing is essential to verify whether
  an unusual sequence of operations can violate it.

================================================================================
2. WHEN TO RETURN WorthFuzzing=false (NEGATIVE CRITERIA)
================================================================================
Return WorthFuzzing=false ONLY IF all modified code falls strictly into one or more of these categories:

- Non-kernel and non-executable changes:
  * Modifications to Documentation/, comments, or spelling fixes.
  * User-space directories, self-tests, samples, or scripts (e.g., tools/, samples/, scripts/, usr/)
    that do not affect the compiled kernel image (vmlinux) or kernel modules.
  * Purely decorative logging (e.g., message strings in pr_err, printk, dev_info) or tracepoints
    that do not alter control flow or data structures.
  * Build system or Kconfig changes that do not alter compiled C logic.
- Structurally unreachable hardware:
  * Vendor-specific PCIe switches, SmartNICs, or GPU drivers (e.g., mlxsw, pds_core, qed,
    ionic, amdgpu) requiring physical ASIC/PCIe cards not emulated in standard QEMU.
- Unreachable execution paths:
  * Driver teardown callbacks (.remove, .shutdown, pci_unregister_driver) executed only during
    physical PCI hot-unplug or manual sysfs driver unbinding.
  * Code paths exclusive to architectures other than the target architecture.

================================================================================
3. WHEN TO RETURN WorthFuzzing=true (POSITIVE CRITERIA)
================================================================================
Return WorthFuzzing=true whenever the patch touches reachable executable code, including:
- Core Subsystems:
  * Any logic modifications in memory management (mm/), synchronization/locking (kernel/locking/),
    BPF, scheduler, core networking, VFS, or syscall handling.
- Refactorings and Code Cleanups:
  * Any restructuring of reachable data structures, helper abstractions, or algorithm flows.
- Runtime Assertions and Defensive Checks:
  * Any introduction or alteration of assertions (WARN_ON*, VM_WARN_ON*, BUG_ON*, etc.) in reachable paths.
- Reachable Drivers and Protocols:
  * Drivers accessible via virtual buses (virtio, USB gadget, loopback, netlink, binder, sockets, etc.).

================================================================================
4. EXTRACTING FocusSymbols (PREVENTING DILUTION)
================================================================================
When WorthFuzzing=true, you must extract specific kernel functions into FocusSymbols to guide the fuzzer:

- AVOID UBIQUITOUS LIFECYCLE HOT-PATHS:
  Do NOT list generic, ubiquitous functions called by almost every program in the corpus
  (including, but not limited to: general memory allocators and deallocators, page fault
  and trap handlers, or core synchronization primitives; this is not an exhaustive list).
  Listing ubiquitous functions causes the fuzzer to classify thousands of unrelated tests as "focused",
  which severely dilutes fuzzing effort away from the actual changes.

- TARGET SPECIFIC FEATURE LOGIC AND ENTRYPOINTS:
  List functions that specifically implement the logic being added or altered, or direct API entrypoints
  for the subsystem feature under review.

- HANDLING STATIC INLINE FUNCTIONS IN HEADERS (.h):
  Compiler-inlined static functions (such as static inlines in mm/*.h or include/linux/*.h) lack
  distinct symbol addresses in vmlinux and cannot be targeted directly by symbol coverage filters.
  If the changes are primarily in static inline helpers, identify non-static, feature-specific caller
  functions in .c files that exercise them (avoiding ubiquitous lifecycle wrappers).

================================================================================
5. IDENTIFYING EnableConfigs
================================================================================
Identify any specific CONFIG_ options required to properly compile and reach the modified code:
- Inspect Kconfig files and #ifdef guards; do not make assumptions.
- Check "depends on" lines in Kconfig to include any non-standard parent subsystem configs needed.
- Strip any '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.

Target architecture: amd64

For your convenience, here is the diff of the changes:
commit 84c8b59a01632fba477c01caac4192e220cb1352
Author: syz-cluster <triage@syzkaller.com>
Date:   Sun Sep 6 20:11:54 2026 +0000

    syz-cluster: applied patch under review

diff --git a/drivers/net/ethernet/8390/hydra.c b/drivers/net/ethernet/8390/hydra.c
index 9a59915436d29..2edf97e500dfb 100644
--- a/drivers/net/ethernet/8390/hydra.c
+++ b/drivers/net/ethernet/8390/hydra.c
@@ -257,18 +257,7 @@ static void hydra_remove_one(struct zorro_dev *z)
     free_netdev(dev);
 }
 
-static int __init hydra_init_module(void)
-{
-    return zorro_register_driver(&hydra_driver);
-}
-
-static void __exit hydra_cleanup_module(void)
-{
-    zorro_unregister_driver(&hydra_driver);
-}
-
-module_init(hydra_init_module);
-module_exit(hydra_cleanup_module);
+module_driver(hydra_driver, zorro_register_driver, zorro_unregister_driver);
 
 MODULE_DESCRIPTION("Zorro-II Hydra 8390 ethernet driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c
index cb1d5ed208743..0f66f28e50b4f 100644
--- a/drivers/net/ethernet/8390/zorro8390.c
+++ b/drivers/net/ethernet/8390/zorro8390.c
@@ -430,18 +430,7 @@ static struct zorro_driver zorro8390_driver = {
 	.remove		= zorro8390_remove_one,
 };
 
-static int __init zorro8390_init_module(void)
-{
-	return zorro_register_driver(&zorro8390_driver);
-}
-
-static void __exit zorro8390_cleanup_module(void)
-{
-	zorro_unregister_driver(&zorro8390_driver);
-}
-
-module_init(zorro8390_init_module);
-module_exit(zorro8390_cleanup_module);
+module_driver(zorro8390_driver, zorro_register_driver, zorro_unregister_driver);
 
 MODULE_DESCRIPTION("Zorro NS8390-based ethernet driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c
index 672c4996b30e9..93f2261f4bfe0 100644
--- a/drivers/net/ethernet/amd/a2065.c
+++ b/drivers/net/ethernet/amd/a2065.c
@@ -768,18 +768,7 @@ static void a2065_remove_one(struct zorro_dev *z)
 	free_netdev(dev);
 }
 
-static int __init a2065_init_module(void)
-{
-	return zorro_register_driver(&a2065_driver);
-}
-
-static void __exit a2065_cleanup_module(void)
-{
-	zorro_unregister_driver(&a2065_driver);
-}
-
-module_init(a2065_init_module);
-module_exit(a2065_cleanup_module);
+module_driver(a2065_driver, zorro_register_driver, zorro_unregister_driver);
 
 MODULE_DESCRIPTION("Commodore A2065 Ethernet driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c
index ec6e7e8c14fea..662eba9e8ffd0 100644
--- a/drivers/net/ethernet/amd/ariadne.c
+++ b/drivers/net/ethernet/amd/ariadne.c
@@ -777,18 +777,7 @@ static struct zorro_driver ariadne_driver = {
 	.remove		= ariadne_remove_one,
 };
 
-static int __init ariadne_init_module(void)
-{
-	return zorro_register_driver(&ariadne_driver);
-}
-
-static void __exit ariadne_cleanup_module(void)
-{
-	zorro_unregister_driver(&ariadne_driver);
-}
-
-module_init(ariadne_init_module);
-module_exit(ariadne_cleanup_module);
+module_driver(ariadne_driver, zorro_register_driver, zorro_unregister_driver);
 
 MODULE_DESCRIPTION("Ariadne Ethernet Driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index f81e53b53e203..421330a7b6a7a 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -288,17 +288,7 @@ static struct zorro_driver a2091_driver = {
 	.remove		= a2091_remove,
 };
 
-static int __init a2091_init(void)
-{
-	return zorro_register_driver(&a2091_driver);
-}
-module_init(a2091_init);
-
-static void __exit a2091_exit(void)
-{
-	zorro_unregister_driver(&a2091_driver);
-}
-module_exit(a2091_exit);
+module_driver(a2091_driver, zorro_register_driver, zorro_unregister_driver);
 
 MODULE_DESCRIPTION("Commodore A2091/A590 SCSI");
 MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c
index 79bd64e12adc2..eba868ac355d9 100644
--- a/drivers/scsi/gvp11.c
+++ b/drivers/scsi/gvp11.c
@@ -461,17 +461,7 @@ static struct zorro_driver gvp11_driver = {
 	.remove		= gvp11_remove,
 };
 
-static int __init gvp11_init(void)
-{
-	return zorro_register_driver(&gvp11_driver);
-}
-module_init(gvp11_init);
-
-static void __exit gvp11_exit(void)
-{
-	zorro_unregister_driver(&gvp11_driver);
-}
-module_exit(gvp11_exit);
+module_driver(gvp11_driver, zorro_register_driver, zorro_unregister_driver);
 
 MODULE_DESCRIPTION("GVP Series II SCSI");
 MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c
index 21c769dc1ecbd..80e156b04b995 100644
--- a/drivers/scsi/zorro7xx.c
+++ b/drivers/scsi/zorro7xx.c
@@ -173,15 +173,4 @@ static struct zorro_driver zorro7xx_driver = {
 	.remove	  = zorro7xx_remove_one,
 };
 
-static int __init zorro7xx_scsi_init(void)
-{
-	return zorro_register_driver(&zorro7xx_driver);
-}
-
-static void __exit zorro7xx_scsi_exit(void)
-{
-	zorro_unregister_driver(&zorro7xx_driver);
-}
-
-module_init(zorro7xx_scsi_init);
-module_exit(zorro7xx_scsi_exit);
+module_driver(zorro7xx_driver, zorro_register_driver, zorro_unregister_driver);
diff --git a/drivers/scsi/zorro_esp.c b/drivers/scsi/zorro_esp.c
index 178d461406744..121bcbbce52d3 100644
--- a/drivers/scsi/zorro_esp.c
+++ b/drivers/scsi/zorro_esp.c
@@ -946,15 +946,4 @@ static struct zorro_driver zorro_esp_driver = {
 	.remove	  = zorro_esp_remove,
 };
 
-static int __init zorro_esp_scsi_init(void)
-{
-	return zorro_register_driver(&zorro_esp_driver);
-}
-
-static void __exit zorro_esp_scsi_exit(void)
-{
-	zorro_unregister_driver(&zorro_esp_driver);
-}
-
-module_init(zorro_esp_scsi_init);
-module_exit(zorro_esp_scsi_exit);
+module_driver(zorro_esp_driver, zorro_register_driver, zorro_unregister_driver);

							input: 5138
							output: 84
							thoughts: 219

**Analyzing the Patch for AMD64**

Okay, let's dive into this patch. My immediate thought is to understand its impact on the target architecture, which is amd64. From a glance, it's hitting a number of drivers. I see modifications touching:

*   Network drivers for older 8390-based ethernet cards (`hydra.c`, `zorro8390.c`, `a2065.c`, `ariadne.c`). These are likely legacy or niche hardware.
*   SCSI drivers: `a2091.c`, `gvp11.c`, `zorro7xx.c`, and `zorro_esp.c`. This suggests interaction with older SCSI controllers, and potentially the Zorro bus.

Given the scope and the target, I need to understand the dependencies. Specifically, I need to check the Kconfig files associated with these drivers, and also dependencies on the ZORRO bus. A tool like `grepper` will be perfect for quickly searching the Kconfig files and finding the relevant configuration options. Understanding these dependencies is crucial to assess if the change introduces any compatibility issues, performance regressions, or if it is conditional on specific hardware.

{
  "Expression": "config (HYDRA|ZORRO8390|A2065|ARIADNE|A2091_SCSI|GVP11_SCSI|ZORRO7XX_SCSI|SCSI_ZORRO_ESP|ZORRO)",
  "PathPrefix": "drivers/"
}

{
  "Output": "drivers/net/ethernet/8390/Kconfig=37=config XSURF100\n--\ndrivers/net/ethernet/8390/Kconfig-49-\ndrivers/net/ethernet/8390/Kconfig:50:config HYDRA\ndrivers/net/ethernet/8390/Kconfig-51-\ttristate \"Hydra support\"\n--\ndrivers/net/ethernet/8390/Kconfig=145=config STNIC\n--\ndrivers/net/ethernet/8390/Kconfig-156-\ndrivers/net/ethernet/8390/Kconfig:157:config ZORRO8390\ndrivers/net/ethernet/8390/Kconfig-158-\ttristate \"Zorro NS8390-based Ethernet support\"\n--\ndrivers/net/ethernet/amd/Kconfig=21=if NET_VENDOR_AMD\ndrivers/net/ethernet/amd/Kconfig-22-\ndrivers/net/ethernet/amd/Kconfig:23:config A2065\ndrivers/net/ethernet/amd/Kconfig-24-\ttristate \"A2065 support\"\n--\ndrivers/net/ethernet/amd/Kconfig=46=config PCNET32\n--\ndrivers/net/ethernet/amd/Kconfig-57-\ndrivers/net/ethernet/amd/Kconfig:58:config ARIADNE\ndrivers/net/ethernet/amd/Kconfig-59-\ttristate \"Ariadne support\"\n--\ndrivers/scsi/Kconfig=1294=config A3000_SCSI\n--\ndrivers/scsi/Kconfig-1303-\ndrivers/scsi/Kconfig:1304:config A2091_SCSI\ndrivers/scsi/Kconfig-1305-\ttristate \"A2091/A590 WD33C93A support\"\n--\ndrivers/scsi/Kconfig-1313-\ndrivers/scsi/Kconfig:1314:config GVP11_SCSI\ndrivers/scsi/Kconfig-1315-\ttristate \"GVP Series II WD33C93A support\"\n--\ndrivers/scsi/Kconfig=1338=config SCSI_ZORRO7XX\n--\ndrivers/scsi/Kconfig-1353-\ndrivers/scsi/Kconfig:1354:config SCSI_ZORRO_ESP\ndrivers/scsi/Kconfig-1355-\ttristate \"Zorro ESP SCSI support\"\n--\ndrivers/zorro/Kconfig-4-#\ndrivers/zorro/Kconfig:5:config ZORRO_NAMES\ndrivers/zorro/Kconfig-6-\tbool \"Zorro device name database\"\n"
}

							input: 6408
							output: 18
							thoughts: 21

Here's my take on the thought process, as if I were the one thinking it:

**Diving into the Kconfig Depths**

Okay, time to get my hands dirty with these configurations. Before I even think about making any changes or debugging anything, I need to understand what's *actually* defined. Specifically, I need to meticulously verify the Kconfig definitions for *all* the configurations, and especially, I need to focus on how `CONFIG_ZORRO` is defined. Any upstream changes that impact how this configuration behaves require a deep dive into the underlying Kconfig files. I know the intricacies of this project demand a solid, almost encyclopedic, understanding of how these configurations interact, and this is the first step in ensuring I have a solid grasp. Let's make sure I'm not missing any subtle dependencies or potential conflicts.

{
  "Expression": "config ZORRO"
}

{
  "Output": "arch/m68k/Kconfig.bus=15=config NUBUS\n--\narch/m68k/Kconfig.bus-19-\narch/m68k/Kconfig.bus:20:config ZORRO\narch/m68k/Kconfig.bus-21-\tbool \"Amiga Zorro (AutoConfig) bus support\"\n--\ndrivers/net/ethernet/8390/Kconfig=145=config STNIC\n--\ndrivers/net/ethernet/8390/Kconfig-156-\ndrivers/net/ethernet/8390/Kconfig:157:config ZORRO8390\ndrivers/net/ethernet/8390/Kconfig-158-\ttristate \"Zorro NS8390-based Ethernet support\"\n--\ndrivers/zorro/Kconfig-4-#\ndrivers/zorro/Kconfig:5:config ZORRO_NAMES\ndrivers/zorro/Kconfig-6-\tbool \"Zorro device name database\"\n"
}

							input: 6887
							output: 37
							thoughts: 65

**Examining the ZORRO Configuration for m68k Architecture**

Alright, let's dive into this. It's pretty clear that `CONFIG_ZORRO` is exclusively defined within the `arch/m68k/Kconfig.bus` file. This tells me I need to understand how the ZORRO bus is configured specifically for the m68k architecture. My next step is to carefully examine `arch/m68k/Kconfig.bus` in detail. I'll need to see the dependencies, defaults, and potentially any other relevant configurations within that file to get a clear picture of what's going on. Of course, I'll need to ensure I check all related Kconfig files too, to make sure I get the whole picture. I'm looking for the logic, the dependencies, and the overall intent behind this configuration. Understanding the relationships between this definition and other components is key to grasping the architecture's interaction with the ZORRO bus.

{
  "File": "arch/m68k/Kconfig.bus",
  "FirstLine": 1,
  "LineCount": 50
}

{
  "Contents": "   1:\t# SPDX-License-Identifier: GPL-2.0\n   2:\tif MMU\n   3:\t\n   4:\tcomment \"Bus Support\"\n   5:\t\n   6:\tconfig DIO\n   7:\t\tbool \"DIO bus support\"\n   8:\t\tdepends on HP300\n   9:\t\tdefault y\n  10:\t\thelp\n  11:\t\t  Say Y here to enable support for the \"DIO\" expansion bus used in\n  12:\t\t  HP300 machines. If you are using such a system you almost certainly\n  13:\t\t  want this.\n  14:\t\n  15:\tconfig NUBUS\n  16:\t\tbool\n  17:\t\tdepends on MAC\n  18:\t\tdefault y\n  19:\t\n  20:\tconfig ZORRO\n  21:\t\tbool \"Amiga Zorro (AutoConfig) bus support\"\n  22:\t\tdepends on AMIGA\n  23:\t\thelp\n  24:\t\t  This enables support for the Zorro bus in the Amiga. If you have\n  25:\t\t  expansion cards in your Amiga that conform to the Amiga\n  26:\t\t  AutoConfig(tm) specification, say Y, otherwise N. Note that even\n  27:\t\t  expansion cards that do not fit in the Zorro slots but fit in e.g.\n  28:\t\t  the CPU slot may fall in this category, so you have to say Y to let\n  29:\t\t  Linux use these.\n  30:\t\n  31:\tconfig AMIGA_PCMCIA\n  32:\t\tbool \"Amiga 1200/600 PCMCIA support\"\n  33:\t\tdepends on AMIGA\n  34:\t\thelp\n  35:\t\t  Include support in the kernel for pcmcia on Amiga 1200 and Amiga\n  36:\t\t  600. If you intend to use pcmcia cards say Y; otherwise say N.\n  37:\t\n  38:\tconfig ISA\n  39:\t\tbool\n  40:\t\tdepends on Q40 || AMIGA_PCMCIA\n  41:\t\tdefault y\n  42:\t\thelp\n  43:\t\t  Find out whether you have ISA slots on your motherboard.  ISA is the\n  44:\t\t  name of a bus system, i.e. the way the CPU talks to the other stuff\n  45:\t\t  inside your box.  Other bus systems are PCI, EISA, MicroChannel\n  46:\t\t  (MCA) or VESA.  ISA is an older system, now being displaced by PCI;\n  47:\t\t  newer boards don't support it.  If you have ISA, say Y, otherwise N.\n  48:\t\n  49:\tconfig ATARI_ROM_ISA\n  50:\t\tbool \"Atari ROM port ISA adapter support\"\n"
}

							input: 7899
							output: 41
							thoughts: 42

Okay, let's dive into this. Here's how I'd approach this task, as if these were my internal thoughts:

**Investigating Network and Storage Configuration Options**

Alright, I need to get a handle on the available configuration options for network and storage drivers. I'll start by taking a look at `drivers/net/ethernet/8390/Kconfig`, `drivers/net/ethernet/amd/Kconfig`, and `drivers/scsi/Kconfig`. These `Kconfig` files are key. They'll tell me what hardware each driver supports, the dependencies between features, any defaults that are set, and the configuration options I can tweak. I'm assuming that this is a kernel configuration context, so these files will be essential for understanding what's enabled, disabled, and how I can customize the kernel build to support particular network interfaces and SCSI devices. I need to understand the relationship between these drivers and other parts of the system; for instance, understanding how specific 8390 or AMD network drivers can be integrated or replaced with newer solutions is important. This initial scan is about gaining a high-level understanding of the existing driver landscape, the choices available, and the potential configuration pathways.

{
  "File": "drivers/net/ethernet/8390/Kconfig",
  "FirstLine": 45,
  "LineCount": 25
}

{
  "Contents": "  45:\t\t  say Y. Otherwise, say N.\n  46:\t\n  47:\t\t  To compile this driver as a module, choose M here: the module\n  48:\t\t  will be called xsurf100.\n  49:\t\n  50:\tconfig HYDRA\n  51:\t\ttristate \"Hydra support\"\n  52:\t\tdepends on ZORRO\n  53:\t\tselect CRC32\n  54:\t\thelp\n  55:\t\t  If you have a Hydra Ethernet adapter, say Y. Otherwise, say N.\n  56:\t\n  57:\t\t  To compile this driver as a module, choose M here: the module\n  58:\t\t  will be called hydra.\n  59:\t\n  60:\tconfig ARM_ETHERH\n  61:\t\ttristate \"I-cubed EtherH/ANT EtherM support\"\n  62:\t\tdepends on ARM \u0026\u0026 ARCH_ACORN\n  63:\t\tselect CRC32\n  64:\t\thelp\n  65:\t\t  If you have an Acorn system with one of these network cards, you\n  66:\t\t  should say Y to this option if you wish to use it with Linux.\n  67:\t\n  68:\tconfig MAC8390\n  69:\t\ttristate \"Macintosh NS 8390 based ethernet cards\"\n"
}

							input: 8586
							output: 79
							thoughts: 47

Okay, let's see. I need to make sure I've got the whole picture here. I should probably expand my scope and check some other configuration files related to networking and storage. Specifically, I'll start by looking at `drivers/net/ethernet/8390/Kconfig`, `drivers/net/ethernet/amd/Kconfig`, and `drivers/scsi/Kconfig`. This will help me get a broader perspective.

{
  "Expression": "(HYDRA|ZORRO8390|A2065|ARIADNE|A2091_SCSI|GVP11_SCSI|SCSI_ZORRO7XX|SCSI_ZORRO_ESP)",
  "PathPrefix": "drivers/"
}

{
  "Output": "\nFull output is too long, showing 500 out of 2241 lines.\nUse more precise expression if possible.\n\ndrivers/i2c/busses/Kconfig=368=comment \"Mac SMBus host controller drivers\"\n--\ndrivers/i2c/busses/Kconfig-370-\ndrivers/i2c/busses/Kconfig:371:config I2C_HYDRA\ndrivers/i2c/busses/Kconfig-372-\ttristate \"CHRP Apple Hydra Mac I/O I2C interface\"\n--\ndrivers/i2c/busses/Makefile=30=obj-$(CONFIG_I2C_ZHAOXIN)\t+= i2c-viai2c-zhaoxin.o i2c-viai2c-common.o\n--\ndrivers/i2c/busses/Makefile-32-# Mac SMBus host controller drivers\ndrivers/i2c/busses/Makefile:33:obj-$(CONFIG_I2C_HYDRA)\t\t+= i2c-hydra.o\ndrivers/i2c/busses/Makefile-34-obj-$(CONFIG_I2C_POWERMAC)\t+= i2c-powermac.o\n--\ndrivers/i2c/busses/i2c-hydra.c-21-\ndrivers/i2c/busses/i2c-hydra.c:22:#define HYDRA_CPD_PD0\t0x00000001\t/* CachePD lines */\ndrivers/i2c/busses/i2c-hydra.c:23:#define HYDRA_CPD_PD1\t0x00000002\ndrivers/i2c/busses/i2c-hydra.c:24:#define HYDRA_CPD_PD2\t0x00000004\ndrivers/i2c/busses/i2c-hydra.c:25:#define HYDRA_CPD_PD3\t0x00000008\ndrivers/i2c/busses/i2c-hydra.c-26-\ndrivers/i2c/busses/i2c-hydra.c:27:#define HYDRA_SCLK\tHYDRA_CPD_PD0\ndrivers/i2c/busses/i2c-hydra.c:28:#define HYDRA_SDAT\tHYDRA_CPD_PD1\ndrivers/i2c/busses/i2c-hydra.c:29:#define HYDRA_SCLK_OE\t0x00000010\ndrivers/i2c/busses/i2c-hydra.c:30:#define HYDRA_SDAT_OE\t0x00000020\ndrivers/i2c/busses/i2c-hydra.c-31-\n--\ndrivers/i2c/busses/i2c-hydra.c=44=static void hydra_bit_setscl(void *data, int state)\n--\ndrivers/i2c/busses/i2c-hydra.c-47-\tif (state)\ndrivers/i2c/busses/i2c-hydra.c:48:\t\tval \u0026= ~HYDRA_SCLK_OE;\ndrivers/i2c/busses/i2c-hydra.c-49-\telse {\ndrivers/i2c/busses/i2c-hydra.c:50:\t\tval \u0026= ~HYDRA_SCLK;\ndrivers/i2c/busses/i2c-hydra.c:51:\t\tval |= HYDRA_SCLK_OE;\ndrivers/i2c/busses/i2c-hydra.c-52-\t}\n--\ndrivers/i2c/busses/i2c-hydra.c=56=static void hydra_bit_setsda(void *data, int state)\n--\ndrivers/i2c/busses/i2c-hydra.c-59-\tif (state)\ndrivers/i2c/busses/i2c-hydra.c:60:\t\tval \u0026= ~HYDRA_SDAT_OE;\ndrivers/i2c/busses/i2c-hydra.c-61-\telse {\ndrivers/i2c/busses/i2c-hydra.c:62:\t\tval \u0026= ~HYDRA_SDAT;\ndrivers/i2c/busses/i2c-hydra.c:63:\t\tval |= HYDRA_SDAT_OE;\ndrivers/i2c/busses/i2c-hydra.c-64-\t}\n--\ndrivers/i2c/busses/i2c-hydra.c=68=static int hydra_bit_getscl(void *data)\ndrivers/i2c/busses/i2c-hydra.c-69-{\ndrivers/i2c/busses/i2c-hydra.c:70:\treturn (pdregr(data) \u0026 HYDRA_SCLK) != 0;\ndrivers/i2c/busses/i2c-hydra.c-71-}\n--\ndrivers/i2c/busses/i2c-hydra.c=73=static int hydra_bit_getsda(void *data)\ndrivers/i2c/busses/i2c-hydra.c-74-{\ndrivers/i2c/busses/i2c-hydra.c:75:\treturn (pdregr(data) \u0026 HYDRA_SDAT) != 0;\ndrivers/i2c/busses/i2c-hydra.c-76-}\n--\ndrivers/i2c/busses/i2c-hydra.c=95=static const struct pci_device_id hydra_ids[] = {\ndrivers/i2c/busses/i2c-hydra.c:96:\t{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_HYDRA) },\ndrivers/i2c/busses/i2c-hydra.c-97-\t{ 0, }\n--\ndrivers/md/dm-clone-target.c-42-\ndrivers/md/dm-clone-target.c:43:#define MIN_HYDRATIONS 256 /* Size of hydration mempool */\ndrivers/md/dm-clone-target.c:44:#define DEFAULT_HYDRATION_THRESHOLD 1 /* 1 region */\ndrivers/md/dm-clone-target.c:45:#define DEFAULT_HYDRATION_BATCH_SIZE 1 /* Hydrate in batches of 1 region */\ndrivers/md/dm-clone-target.c-46-\n--\ndrivers/md/dm-clone-target.c=69=struct clone {\n--\ndrivers/md/dm-clone-target.c-143-#define DM_CLONE_DISCARD_PASSDOWN 0\ndrivers/md/dm-clone-target.c:144:#define DM_CLONE_HYDRATION_ENABLED 1\ndrivers/md/dm-clone-target.c:145:#define DM_CLONE_HYDRATION_SUSPENDED 2\ndrivers/md/dm-clone-target.c-146-\n--\ndrivers/md/dm-clone-target.c=761=static void hydration_kcopyd_callback(int read_err, unsigned long write_err, void *context)\n--\ndrivers/md/dm-clone-target.c-787-\t/* Continue background hydration, if there is no I/O in-flight */\ndrivers/md/dm-clone-target.c:788:\tif (test_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags) \u0026\u0026\ndrivers/md/dm-clone-target.c-789-\t    !atomic_read(\u0026clone-\u003eios_in_flight))\n--\ndrivers/md/dm-clone-target.c=1061=static void do_hydration(struct clone *clone)\n--\ndrivers/md/dm-clone-target.c-1092-\toffset = clone-\u003ehydration_offset;\ndrivers/md/dm-clone-target.c:1093:\twhile (likely(!test_bit(DM_CLONE_HYDRATION_SUSPENDED, \u0026clone-\u003eflags)) \u0026\u0026\ndrivers/md/dm-clone-target.c-1094-\t       !atomic_read(\u0026clone-\u003eios_in_flight) \u0026\u0026\ndrivers/md/dm-clone-target.c:1095:\t       test_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags) \u0026\u0026\ndrivers/md/dm-clone-target.c-1096-\t       offset \u003c nr_regions) {\n--\ndrivers/md/dm-clone-target.c=1382=static void emit_flags(struct clone *clone, char *result, unsigned int maxlen,\n--\ndrivers/md/dm-clone-target.c-1387-\ndrivers/md/dm-clone-target.c:1388:\tcount = !test_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-1389-\tcount += !test_bit(DM_CLONE_DISCARD_PASSDOWN, \u0026clone-\u003eflags);\n--\ndrivers/md/dm-clone-target.c-1392-\ndrivers/md/dm-clone-target.c:1393:\tif (!test_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags))\ndrivers/md/dm-clone-target.c-1394-\t\tDMEMIT(\"no_hydration \");\n--\ndrivers/md/dm-clone-target.c=1537=static int parse_feature_args(struct dm_arg_set *as, struct clone *clone)\n--\ndrivers/md/dm-clone-target.c-1562-\t\tif (!strcasecmp(arg_name, \"no_hydration\")) {\ndrivers/md/dm-clone-target.c:1563:\t\t\t__clear_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-1564-\t\t} else if (!strcasecmp(arg_name, \"no_discard_passdown\")) {\n--\ndrivers/md/dm-clone-target.c=1575=static int parse_core_args(struct dm_arg_set *as, struct clone *clone)\n--\ndrivers/md/dm-clone-target.c-1589-\t/* Initialize core arguments */\ndrivers/md/dm-clone-target.c:1590:\tclone-\u003ehydration_batch_size = DEFAULT_HYDRATION_BATCH_SIZE;\ndrivers/md/dm-clone-target.c:1591:\tclone-\u003ehydration_threshold = DEFAULT_HYDRATION_THRESHOLD;\ndrivers/md/dm-clone-target.c-1592-\n--\ndrivers/md/dm-clone-target.c=1754=static int clone_ctr(struct dm_target *ti, unsigned int argc, char **argv)\n--\ndrivers/md/dm-clone-target.c-1777-\t/* Initialize dm-clone flags */\ndrivers/md/dm-clone-target.c:1778:\t__set_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c:1779:\t__set_bit(DM_CLONE_HYDRATION_SUSPENDED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-1780-\t__set_bit(DM_CLONE_DISCARD_PASSDOWN, \u0026clone-\u003eflags);\n--\ndrivers/md/dm-clone-target.c-1880-\ndrivers/md/dm-clone-target.c:1881:\tr = mempool_init_slab_pool(\u0026clone-\u003ehydration_pool, MIN_HYDRATIONS,\ndrivers/md/dm-clone-target.c-1882-\t\t\t\t   _hydration_cache);\n--\ndrivers/md/dm-clone-target.c=1955=static void clone_postsuspend(struct dm_target *ti)\n--\ndrivers/md/dm-clone-target.c-1975-\ndrivers/md/dm-clone-target.c:1976:\tset_bit(DM_CLONE_HYDRATION_SUSPENDED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-1977-\n--\ndrivers/md/dm-clone-target.c=1993=static void clone_resume(struct dm_target *ti)\n--\ndrivers/md/dm-clone-target.c-1996-\ndrivers/md/dm-clone-target.c:1997:\tclear_bit(DM_CLONE_HYDRATION_SUSPENDED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-1998-\tdo_waker(\u0026clone-\u003ewaker.work);\n--\ndrivers/md/dm-clone-target.c=2103=static void enable_hydration(struct clone *clone)\ndrivers/md/dm-clone-target.c-2104-{\ndrivers/md/dm-clone-target.c:2105:\tif (!test_and_set_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags))\ndrivers/md/dm-clone-target.c-2106-\t\twake_worker(clone);\n--\ndrivers/md/dm-clone-target.c=2109=static void disable_hydration(struct clone *clone)\ndrivers/md/dm-clone-target.c-2110-{\ndrivers/md/dm-clone-target.c:2111:\tclear_bit(DM_CLONE_HYDRATION_ENABLED, \u0026clone-\u003eflags);\ndrivers/md/dm-clone-target.c-2112-}\n--\ndrivers/media/dvb-frontends/mxl5xx.c=38=struct mxl_base {\n--\ndrivers/media/dvb-frontends/mxl5xx.c-63-\ndrivers/media/dvb-frontends/mxl5xx.c:64:\tu8                   buf[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];\ndrivers/media/dvb-frontends/mxl5xx.c-65-\n--\ndrivers/media/dvb-frontends/mxl5xx.c=148=static int read_register_unlocked(struct mxl *state, u32 reg, u32 *val)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-150-\tint stat;\ndrivers/media/dvb-frontends/mxl5xx.c:151:\tu8 data[MXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE] = {\ndrivers/media/dvb-frontends/mxl5xx.c:152:\t\tMXL_HYDRA_PLID_REG_READ, 0x04,\ndrivers/media/dvb-frontends/mxl5xx.c-153-\t\tGET_BYTE(reg, 0), GET_BYTE(reg, 1),\n--\ndrivers/media/dvb-frontends/mxl5xx.c-157-\tstat = i2cwrite(state, data,\ndrivers/media/dvb-frontends/mxl5xx.c:158:\t\t\tMXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE);\ndrivers/media/dvb-frontends/mxl5xx.c-159-\tif (stat)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-162-\t\tstat = i2cread(state, (u8 *) val,\ndrivers/media/dvb-frontends/mxl5xx.c:163:\t\t\t       MXL_HYDRA_REG_SIZE_IN_BYTES);\ndrivers/media/dvb-frontends/mxl5xx.c-164-\tle32_to_cpus(val);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=201=static int write_register(struct mxl *state, u32 reg, u32 val)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-203-\tint stat;\ndrivers/media/dvb-frontends/mxl5xx.c:204:\tu8 data[MXL_HYDRA_REG_WRITE_LEN] = {\ndrivers/media/dvb-frontends/mxl5xx.c:205:\t\tMXL_HYDRA_PLID_REG_WRITE, 0x08,\ndrivers/media/dvb-frontends/mxl5xx.c-206-\t\tBYTE0(reg), BYTE1(reg), BYTE2(reg), BYTE3(reg),\n--\ndrivers/media/dvb-frontends/mxl5xx.c=217=static int write_firmware_block(struct mxl *state,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-223-\tmutex_lock(\u0026state-\u003ebase-\u003ei2c_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:224:\tbuf[0] = MXL_HYDRA_PLID_REG_WRITE;\ndrivers/media/dvb-frontends/mxl5xx.c-225-\tbuf[1] = size + 4;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-231-\tstat = i2cwrite(state, buf,\ndrivers/media/dvb-frontends/mxl5xx.c:232:\t\t\tMXL_HYDRA_I2C_HDR_SIZE +\ndrivers/media/dvb-frontends/mxl5xx.c:233:\t\t\tMXL_HYDRA_REG_SIZE_IN_BYTES + size);\ndrivers/media/dvb-frontends/mxl5xx.c-234-\tmutex_unlock(\u0026state-\u003ebase-\u003ei2c_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=240=static int read_register(struct mxl *state, u32 reg, u32 *val)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-242-\tint stat;\ndrivers/media/dvb-frontends/mxl5xx.c:243:\tu8 data[MXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE] = {\ndrivers/media/dvb-frontends/mxl5xx.c:244:\t\tMXL_HYDRA_PLID_REG_READ, 0x04,\ndrivers/media/dvb-frontends/mxl5xx.c-245-\t\tGET_BYTE(reg, 0), GET_BYTE(reg, 1),\n--\ndrivers/media/dvb-frontends/mxl5xx.c-250-\tstat = i2cwrite(state, data,\ndrivers/media/dvb-frontends/mxl5xx.c:251:\t\t\tMXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE);\ndrivers/media/dvb-frontends/mxl5xx.c-252-\tif (stat)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-255-\t\tstat = i2cread(state, (u8 *) val,\ndrivers/media/dvb-frontends/mxl5xx.c:256:\t\t\t       MXL_HYDRA_REG_SIZE_IN_BYTES);\ndrivers/media/dvb-frontends/mxl5xx.c-257-\tmutex_unlock(\u0026state-\u003ebase-\u003ei2c_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=264=static int read_register_block(struct mxl *state, u32 reg, u32 size, u8 *data)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-270-\ndrivers/media/dvb-frontends/mxl5xx.c:271:\tbuf[0] = MXL_HYDRA_PLID_REG_READ;\ndrivers/media/dvb-frontends/mxl5xx.c-272-\tbuf[1] = size + 4;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-277-\tstat = i2cwrite(state, buf,\ndrivers/media/dvb-frontends/mxl5xx.c:278:\t\t\tMXL_HYDRA_I2C_HDR_SIZE + MXL_HYDRA_REG_SIZE_IN_BYTES);\ndrivers/media/dvb-frontends/mxl5xx.c-279-\tif (!stat) {\n--\ndrivers/media/dvb-frontends/mxl5xx.c=319=static int firmware_is_alive(struct mxl *state)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-322-\ndrivers/media/dvb-frontends/mxl5xx.c:323:\tif (read_register(state, HYDRA_HEAR_BEAT, \u0026hb0))\ndrivers/media/dvb-frontends/mxl5xx.c-324-\t\treturn 0;\ndrivers/media/dvb-frontends/mxl5xx.c-325-\tmsleep(20);\ndrivers/media/dvb-frontends/mxl5xx.c:326:\tif (read_register(state, HYDRA_HEAR_BEAT, \u0026hb1))\ndrivers/media/dvb-frontends/mxl5xx.c-327-\t\treturn 0;\n--\ndrivers/media/dvb-frontends/mxl5xx.c=384=static int cfg_scrambler(struct mxl *state, u32 gold)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-387-\tu8 buf[26] = {\ndrivers/media/dvb-frontends/mxl5xx.c:388:\t\tMXL_HYDRA_PLID_CMD_WRITE, 24,\ndrivers/media/dvb-frontends/mxl5xx.c:389:\t\t0, MXL_HYDRA_DEMOD_SCRAMBLE_CODE_CMD, 0, 0,\ndrivers/media/dvb-frontends/mxl5xx.c-390-\t\tstate-\u003edemod, 0, 0, 0,\n--\ndrivers/media/dvb-frontends/mxl5xx.c=405=static int cfg_demod_abort_tune(struct mxl *state)\ndrivers/media/dvb-frontends/mxl5xx.c-406-{\ndrivers/media/dvb-frontends/mxl5xx.c:407:\tstruct MXL_HYDRA_DEMOD_ABORT_TUNE_T abort_tune_cmd;\ndrivers/media/dvb-frontends/mxl5xx.c-408-\tu8 cmd_size = sizeof(abort_tune_cmd);\ndrivers/media/dvb-frontends/mxl5xx.c:409:\tu8 cmd_buff[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];\ndrivers/media/dvb-frontends/mxl5xx.c-410-\ndrivers/media/dvb-frontends/mxl5xx.c-411-\tabort_tune_cmd.demod_id = state-\u003edemod;\ndrivers/media/dvb-frontends/mxl5xx.c:412:\tBUILD_HYDRA_CMD(MXL_HYDRA_ABORT_TUNE_CMD, MXL_CMD_WRITE,\ndrivers/media/dvb-frontends/mxl5xx.c-413-\t\t\tcmd_size, \u0026abort_tune_cmd, cmd_buff);\ndrivers/media/dvb-frontends/mxl5xx.c:414:\treturn send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,\ndrivers/media/dvb-frontends/mxl5xx.c-415-\t\t\t    \u0026cmd_buff[0]);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=426=static int set_parameters(struct dvb_frontend *fe)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-429-\tstruct dtv_frontend_properties *p = \u0026fe-\u003edtv_property_cache;\ndrivers/media/dvb-frontends/mxl5xx.c:430:\tstruct MXL_HYDRA_DEMOD_PARAM_T demod_chan_cfg;\ndrivers/media/dvb-frontends/mxl5xx.c-431-\tu8 cmd_size = sizeof(demod_chan_cfg);\ndrivers/media/dvb-frontends/mxl5xx.c:432:\tu8 cmd_buff[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];\ndrivers/media/dvb-frontends/mxl5xx.c-433-\tu32 srange = 10;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-444-\tcase SYS_DSS:\ndrivers/media/dvb-frontends/mxl5xx.c:445:\t\tdemod_chan_cfg.standard = MXL_HYDRA_DSS;\ndrivers/media/dvb-frontends/mxl5xx.c:446:\t\tdemod_chan_cfg.roll_off = MXL_HYDRA_ROLLOFF_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c-447-\t\tbreak;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-451-\t\t\tsrange = 10;\ndrivers/media/dvb-frontends/mxl5xx.c:452:\t\tdemod_chan_cfg.standard = MXL_HYDRA_DVBS;\ndrivers/media/dvb-frontends/mxl5xx.c:453:\t\tdemod_chan_cfg.roll_off = MXL_HYDRA_ROLLOFF_0_35;\ndrivers/media/dvb-frontends/mxl5xx.c:454:\t\tdemod_chan_cfg.modulation_scheme = MXL_HYDRA_MOD_QPSK;\ndrivers/media/dvb-frontends/mxl5xx.c:455:\t\tdemod_chan_cfg.pilots = MXL_HYDRA_PILOTS_OFF;\ndrivers/media/dvb-frontends/mxl5xx.c-456-\t\tbreak;\ndrivers/media/dvb-frontends/mxl5xx.c-457-\tcase SYS_DVBS2:\ndrivers/media/dvb-frontends/mxl5xx.c:458:\t\tdemod_chan_cfg.standard = MXL_HYDRA_DVBS2;\ndrivers/media/dvb-frontends/mxl5xx.c:459:\t\tdemod_chan_cfg.roll_off = MXL_HYDRA_ROLLOFF_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c:460:\t\tdemod_chan_cfg.modulation_scheme = MXL_HYDRA_MOD_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c:461:\t\tdemod_chan_cfg.pilots = MXL_HYDRA_PILOTS_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c-462-\t\tcfg_scrambler(state, p-\u003escrambling_sequence_index);\n--\ndrivers/media/dvb-frontends/mxl5xx.c-471-\tdemod_chan_cfg.max_carrier_offset_in_mhz = srange;\ndrivers/media/dvb-frontends/mxl5xx.c:472:\tdemod_chan_cfg.spectrum_inversion = MXL_HYDRA_SPECTRUM_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c:473:\tdemod_chan_cfg.fec_code_rate = MXL_HYDRA_FEC_AUTO;\ndrivers/media/dvb-frontends/mxl5xx.c-474-\n--\ndrivers/media/dvb-frontends/mxl5xx.c-481-\tstate-\u003etuner_in_use = state-\u003etuner;\ndrivers/media/dvb-frontends/mxl5xx.c:482:\tBUILD_HYDRA_CMD(MXL_HYDRA_DEMOD_SET_PARAM_CMD, MXL_CMD_WRITE,\ndrivers/media/dvb-frontends/mxl5xx.c-483-\t\t\tcmd_size, \u0026demod_chan_cfg, cmd_buff);\ndrivers/media/dvb-frontends/mxl5xx.c:484:\tstat = send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,\ndrivers/media/dvb-frontends/mxl5xx.c-485-\t\t\t    \u0026cmd_buff[0]);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=512=static int read_snr(struct dvb_frontend *fe)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-519-\tmutex_lock(\u0026state-\u003ebase-\u003estatus_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:520:\tHYDRA_DEMOD_STATUS_LOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c:521:\tstat = read_register(state, (HYDRA_DMD_SNR_ADDR_OFFSET +\ndrivers/media/dvb-frontends/mxl5xx.c:522:\t\t\t\t     HYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-523-\t\t\t     \u0026reg_data);\ndrivers/media/dvb-frontends/mxl5xx.c:524:\tHYDRA_DEMOD_STATUS_UNLOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-525-\tmutex_unlock(\u0026state-\u003ebase-\u003estatus_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=533=static int read_ber(struct dvb_frontend *fe)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-539-\tmutex_lock(\u0026state-\u003ebase-\u003estatus_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:540:\tHYDRA_DEMOD_STATUS_LOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-541-\tread_register_block(state,\ndrivers/media/dvb-frontends/mxl5xx.c:542:\t\t(HYDRA_DMD_DVBS_1ST_CORR_RS_ERRORS_ADDR_OFFSET +\ndrivers/media/dvb-frontends/mxl5xx.c:543:\t\t HYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-544-\t\t(4 * sizeof(u32)),\ndrivers/media/dvb-frontends/mxl5xx.c-545-\t\t(u8 *) \u0026reg[0]);\ndrivers/media/dvb-frontends/mxl5xx.c:546:\tHYDRA_DEMOD_STATUS_UNLOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-547-\n--\ndrivers/media/dvb-frontends/mxl5xx.c-560-\tread_register_block(state,\ndrivers/media/dvb-frontends/mxl5xx.c:561:\t\t(HYDRA_DMD_DVBS2_CRC_ERRORS_ADDR_OFFSET +\ndrivers/media/dvb-frontends/mxl5xx.c:562:\t\t HYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-563-\t\t(7 * sizeof(u32)),\n--\ndrivers/media/dvb-frontends/mxl5xx.c=589=static int read_signal_strength(struct dvb_frontend *fe)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-596-\tmutex_lock(\u0026state-\u003ebase-\u003estatus_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:597:\tHYDRA_DEMOD_STATUS_LOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c:598:\tstat = read_register(state, (HYDRA_DMD_STATUS_INPUT_POWER_ADDR +\ndrivers/media/dvb-frontends/mxl5xx.c:599:\t\t\t\t     HYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-600-\t\t\t     \u0026reg_data);\ndrivers/media/dvb-frontends/mxl5xx.c:601:\tHYDRA_DEMOD_STATUS_UNLOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-602-\tmutex_unlock(\u0026state-\u003ebase-\u003estatus_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=610=static int read_status(struct dvb_frontend *fe, enum fe_status *status)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-616-\tmutex_lock(\u0026state-\u003ebase-\u003estatus_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:617:\tHYDRA_DEMOD_STATUS_LOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c:618:\tread_register(state, (HYDRA_DMD_LOCK_STATUS_ADDR_OFFSET +\ndrivers/media/dvb-frontends/mxl5xx.c:619:\t\t\t     HYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-620-\t\t\t     \u0026reg_data);\ndrivers/media/dvb-frontends/mxl5xx.c:621:\tHYDRA_DEMOD_STATUS_UNLOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-622-\tmutex_unlock(\u0026state-\u003ebase-\u003estatus_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=648=static int tune(struct dvb_frontend *fe, bool re_tune,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-665-\ndrivers/media/dvb-frontends/mxl5xx.c:666:static enum fe_code_rate conv_fec(enum MXL_HYDRA_FEC_E fec)\ndrivers/media/dvb-frontends/mxl5xx.c-667-{\n--\ndrivers/media/dvb-frontends/mxl5xx.c-673-\ndrivers/media/dvb-frontends/mxl5xx.c:674:\tif (fec \u003e MXL_HYDRA_FEC_9_10)\ndrivers/media/dvb-frontends/mxl5xx.c-675-\t\treturn FEC_NONE;\n--\ndrivers/media/dvb-frontends/mxl5xx.c=679=static int get_frontend(struct dvb_frontend *fe,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-686-\tmutex_lock(\u0026state-\u003ebase-\u003estatus_lock);\ndrivers/media/dvb-frontends/mxl5xx.c:687:\tHYDRA_DEMOD_STATUS_LOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-688-\tread_register_block(state,\ndrivers/media/dvb-frontends/mxl5xx.c:689:\t\t(HYDRA_DMD_STANDARD_ADDR_OFFSET +\ndrivers/media/dvb-frontends/mxl5xx.c:690:\t\tHYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-691-\t\t(MXL_DEMOD_CHAN_PARAMS_BUFF_SIZE * 4), /* 25 * 4 bytes */\n--\ndrivers/media/dvb-frontends/mxl5xx.c-694-\tread_register_block(state,\ndrivers/media/dvb-frontends/mxl5xx.c:695:\t\t(HYDRA_DMD_STATUS_CENTER_FREQ_IN_KHZ_ADDR +\ndrivers/media/dvb-frontends/mxl5xx.c:696:\t\tHYDRA_DMD_STATUS_OFFSET(state-\u003edemod)),\ndrivers/media/dvb-frontends/mxl5xx.c-697-\t\t(4), /* 4 bytes */\ndrivers/media/dvb-frontends/mxl5xx.c-698-\t\t(u8 *) \u0026freq);\ndrivers/media/dvb-frontends/mxl5xx.c:699:\tHYDRA_DEMOD_STATUS_UNLOCK(state, state-\u003edemod);\ndrivers/media/dvb-frontends/mxl5xx.c-700-\tmutex_unlock(\u0026state-\u003ebase-\u003estatus_lock);\n--\ndrivers/media/dvb-frontends/mxl5xx.c-708-\t * p-\u003edelivery_system =\ndrivers/media/dvb-frontends/mxl5xx.c:709:\t *\t(MXL_HYDRA_BCAST_STD_E) regData[DMD_STANDARD_ADDR];\ndrivers/media/dvb-frontends/mxl5xx.c-710-\t * p-\u003einversion =\ndrivers/media/dvb-frontends/mxl5xx.c:711:\t *\t(MXL_HYDRA_SPECTRUM_E) regData[DMD_SPECTRUM_INVERSION_ADDR];\ndrivers/media/dvb-frontends/mxl5xx.c-712-\t * freqSearchRangeKHz =\n--\ndrivers/media/dvb-frontends/mxl5xx.c-720-\tcase SYS_DVBS2:\ndrivers/media/dvb-frontends/mxl5xx.c:721:\t\tswitch ((enum MXL_HYDRA_PILOTS_E)\ndrivers/media/dvb-frontends/mxl5xx.c-722-\t\t\treg_data[DMD_DVBS2_PILOT_ON_OFF_ADDR]) {\ndrivers/media/dvb-frontends/mxl5xx.c:723:\t\tcase MXL_HYDRA_PILOTS_OFF:\ndrivers/media/dvb-frontends/mxl5xx.c-724-\t\t\tp-\u003epilot = PILOT_OFF;\ndrivers/media/dvb-frontends/mxl5xx.c-725-\t\t\tbreak;\ndrivers/media/dvb-frontends/mxl5xx.c:726:\t\tcase MXL_HYDRA_PILOTS_ON:\ndrivers/media/dvb-frontends/mxl5xx.c-727-\t\t\tp-\u003epilot = PILOT_ON;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-733-\tcase SYS_DVBS:\ndrivers/media/dvb-frontends/mxl5xx.c:734:\t\tswitch ((enum MXL_HYDRA_MODULATION_E)\ndrivers/media/dvb-frontends/mxl5xx.c-735-\t\t\treg_data[DMD_MODULATION_SCHEME_ADDR]) {\ndrivers/media/dvb-frontends/mxl5xx.c:736:\t\tcase MXL_HYDRA_MOD_QPSK:\ndrivers/media/dvb-frontends/mxl5xx.c-737-\t\t\tp-\u003emodulation = QPSK;\ndrivers/media/dvb-frontends/mxl5xx.c-738-\t\t\tbreak;\ndrivers/media/dvb-frontends/mxl5xx.c:739:\t\tcase MXL_HYDRA_MOD_8PSK:\ndrivers/media/dvb-frontends/mxl5xx.c-740-\t\t\tp-\u003emodulation = PSK_8;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-744-\t\t}\ndrivers/media/dvb-frontends/mxl5xx.c:745:\t\tswitch ((enum MXL_HYDRA_ROLLOFF_E)\ndrivers/media/dvb-frontends/mxl5xx.c-746-\t\t\treg_data[DMD_SPECTRUM_ROLL_OFF_ADDR]) {\ndrivers/media/dvb-frontends/mxl5xx.c:747:\t\tcase MXL_HYDRA_ROLLOFF_0_20:\ndrivers/media/dvb-frontends/mxl5xx.c-748-\t\t\tp-\u003erolloff = ROLLOFF_20;\ndrivers/media/dvb-frontends/mxl5xx.c-749-\t\t\tbreak;\ndrivers/media/dvb-frontends/mxl5xx.c:750:\t\tcase MXL_HYDRA_ROLLOFF_0_35:\ndrivers/media/dvb-frontends/mxl5xx.c-751-\t\t\tp-\u003erolloff = ROLLOFF_35;\ndrivers/media/dvb-frontends/mxl5xx.c-752-\t\t\tbreak;\ndrivers/media/dvb-frontends/mxl5xx.c:753:\t\tcase MXL_HYDRA_ROLLOFF_0_25:\ndrivers/media/dvb-frontends/mxl5xx.c-754-\t\t\tp-\u003erolloff = ROLLOFF_25;\n--\ndrivers/media/dvb-frontends/mxl5xx.c=807=static void cfg_dev_xtal(struct mxl *state, u32 freq, u32 cap, u32 enable)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-812-\tif (freq == 24000000)\ndrivers/media/dvb-frontends/mxl5xx.c:813:\t\twrite_register(state, HYDRA_CRYSTAL_SETTING, 0);\ndrivers/media/dvb-frontends/mxl5xx.c-814-\telse\ndrivers/media/dvb-frontends/mxl5xx.c:815:\t\twrite_register(state, HYDRA_CRYSTAL_SETTING, 1);\ndrivers/media/dvb-frontends/mxl5xx.c-816-\ndrivers/media/dvb-frontends/mxl5xx.c:817:\twrite_register(state, HYDRA_CRYSTAL_CAP, cap);\ndrivers/media/dvb-frontends/mxl5xx.c-818-}\n--\ndrivers/media/dvb-frontends/mxl5xx.c=841=static int write_fw_segment(struct mxl *state,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-848-\tu8 *w_buf_ptr = NULL;\ndrivers/media/dvb-frontends/mxl5xx.c:849:\tu32 block_size = ((MXL_HYDRA_OEM_MAX_BLOCK_WRITE_LENGTH -\ndrivers/media/dvb-frontends/mxl5xx.c:850:\t\t\t (MXL_HYDRA_I2C_HDR_SIZE +\ndrivers/media/dvb-frontends/mxl5xx.c:851:\t\t\t  MXL_HYDRA_REG_SIZE_IN_BYTES)) / 4) * 4;\ndrivers/media/dvb-frontends/mxl5xx.c:852:\tu8 w_msg_buffer[MXL_HYDRA_OEM_MAX_BLOCK_WRITE_LENGTH -\ndrivers/media/dvb-frontends/mxl5xx.c:853:\t\t      (MXL_HYDRA_I2C_HDR_SIZE + MXL_HYDRA_REG_SIZE_IN_BYTES)];\ndrivers/media/dvb-frontends/mxl5xx.c-854-\n--\ndrivers/media/dvb-frontends/mxl5xx.c=876=static int do_firmware_download(struct mxl *state, u8 *mbin_buffer_ptr,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-907-\ndrivers/media/dvb-frontends/mxl5xx.c:908:\t\tif (state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_568) {\ndrivers/media/dvb-frontends/mxl5xx.c-909-\t\t\tif ((((seg_address \u0026 0x90760000) == 0x90760000) ||\n--\ndrivers/media/dvb-frontends/mxl5xx.c=957=static int firmware_download(struct mxl *state, u8 *mbin, u32 mbin_len)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-960-\tu32 reg_data = 0;\ndrivers/media/dvb-frontends/mxl5xx.c:961:\tstruct MXL_HYDRA_SKU_COMMAND_T dev_sku_cfg;\ndrivers/media/dvb-frontends/mxl5xx.c:962:\tu8 cmd_size = sizeof(struct MXL_HYDRA_SKU_COMMAND_T);\ndrivers/media/dvb-frontends/mxl5xx.c:963:\tu8 cmd_buff[sizeof(struct MXL_HYDRA_SKU_COMMAND_T) + 6];\ndrivers/media/dvb-frontends/mxl5xx.c-964-\n--\ndrivers/media/dvb-frontends/mxl5xx.c-974-\t/* Reset TX FIFO's, BBAND, XBAR */\ndrivers/media/dvb-frontends/mxl5xx.c:975:\tstatus = write_register(state, HYDRA_RESET_TRANSPORT_FIFO_REG,\ndrivers/media/dvb-frontends/mxl5xx.c:976:\t\t\t\tHYDRA_RESET_TRANSPORT_FIFO_DATA);\ndrivers/media/dvb-frontends/mxl5xx.c-977-\tif (status)\ndrivers/media/dvb-frontends/mxl5xx.c-978-\t\treturn status;\ndrivers/media/dvb-frontends/mxl5xx.c:979:\tstatus = write_register(state, HYDRA_RESET_BBAND_REG,\ndrivers/media/dvb-frontends/mxl5xx.c:980:\t\t\t\tHYDRA_RESET_BBAND_DATA);\ndrivers/media/dvb-frontends/mxl5xx.c-981-\tif (status)\ndrivers/media/dvb-frontends/mxl5xx.c-982-\t\treturn status;\ndrivers/media/dvb-frontends/mxl5xx.c:983:\tstatus = write_register(state, HYDRA_RESET_XBAR_REG,\ndrivers/media/dvb-frontends/mxl5xx.c:984:\t\t\t\tHYDRA_RESET_XBAR_DATA);\ndrivers/media/dvb-frontends/mxl5xx.c-985-\tif (status)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-990-\t */\ndrivers/media/dvb-frontends/mxl5xx.c:991:\tstatus = write_register(state, HYDRA_MODULES_CLK_2_REG,\ndrivers/media/dvb-frontends/mxl5xx.c:992:\t\t\t\tHYDRA_DISABLE_CLK_2);\ndrivers/media/dvb-frontends/mxl5xx.c-993-\tif (status)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-995-\t/* Clear Software \u0026 Host interrupt status - (Clear on read) */\ndrivers/media/dvb-frontends/mxl5xx.c:996:\tstatus = read_register(state, HYDRA_PRCM_ROOT_CLK_REG, \u0026reg_data);\ndrivers/media/dvb-frontends/mxl5xx.c-997-\tif (status)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1002-\ndrivers/media/dvb-frontends/mxl5xx.c:1003:\tif (state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_568) {\ndrivers/media/dvb-frontends/mxl5xx.c-1004-\t\tusleep_range(10000, 11000);\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1040-\tdev_sku_cfg.sku_type = state-\u003ebase-\u003esku_type;\ndrivers/media/dvb-frontends/mxl5xx.c:1041:\tBUILD_HYDRA_CMD(MXL_HYDRA_DEV_CFG_SKU_CMD, MXL_CMD_WRITE,\ndrivers/media/dvb-frontends/mxl5xx.c-1042-\t\t\tcmd_size, \u0026dev_sku_cfg, cmd_buff);\ndrivers/media/dvb-frontends/mxl5xx.c:1043:\tstatus = send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,\ndrivers/media/dvb-frontends/mxl5xx.c-1044-\t\t\t      \u0026cmd_buff[0]);\n--\ndrivers/media/dvb-frontends/mxl5xx.c=1049=static int cfg_ts_pad_mux(struct mxl *state, enum MXL_BOOL_E enable_serial_ts)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1055-\t\tpad_mux_value = 0;\ndrivers/media/dvb-frontends/mxl5xx.c:1056:\t\tif ((state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_541) ||\ndrivers/media/dvb-frontends/mxl5xx.c:1057:\t\t    (state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_541S))\ndrivers/media/dvb-frontends/mxl5xx.c-1058-\t\t\tpad_mux_value = 2;\ndrivers/media/dvb-frontends/mxl5xx.c-1059-\t} else {\ndrivers/media/dvb-frontends/mxl5xx.c:1060:\t\tif ((state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_581) ||\ndrivers/media/dvb-frontends/mxl5xx.c:1061:\t\t    (state-\u003ebase-\u003etype == MXL_HYDRA_DEVICE_581S))\ndrivers/media/dvb-frontends/mxl5xx.c-1062-\t\t\tpad_mux_value = 2;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1067-\tswitch (state-\u003ebase-\u003etype) {\ndrivers/media/dvb-frontends/mxl5xx.c:1068:\tcase MXL_HYDRA_DEVICE_561:\ndrivers/media/dvb-frontends/mxl5xx.c:1069:\tcase MXL_HYDRA_DEVICE_581:\ndrivers/media/dvb-frontends/mxl5xx.c:1070:\tcase MXL_HYDRA_DEVICE_541:\ndrivers/media/dvb-frontends/mxl5xx.c:1071:\tcase MXL_HYDRA_DEVICE_541S:\ndrivers/media/dvb-frontends/mxl5xx.c:1072:\tcase MXL_HYDRA_DEVICE_561S:\ndrivers/media/dvb-frontends/mxl5xx.c:1073:\tcase MXL_HYDRA_DEVICE_581S:\ndrivers/media/dvb-frontends/mxl5xx.c-1074-\t\tstatus |= update_by_mnemonic(state, 0x90000170, 24, 3,\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1101-\ndrivers/media/dvb-frontends/mxl5xx.c:1102:\tcase MXL_HYDRA_DEVICE_544:\ndrivers/media/dvb-frontends/mxl5xx.c:1103:\tcase MXL_HYDRA_DEVICE_542:\ndrivers/media/dvb-frontends/mxl5xx.c-1104-\t\tstatus |= update_by_mnemonic(state, 0x9000016C, 4, 3, 1);\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1191-\ndrivers/media/dvb-frontends/mxl5xx.c:1192:\tcase MXL_HYDRA_DEVICE_568:\ndrivers/media/dvb-frontends/mxl5xx.c-1193-\t\tif (enable_serial_ts == MXL_FALSE) {\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1284-\ndrivers/media/dvb-frontends/mxl5xx.c:1285:\tcase MXL_HYDRA_DEVICE_584:\ndrivers/media/dvb-frontends/mxl5xx.c-1286-\tdefault:\n--\ndrivers/media/dvb-frontends/mxl5xx.c=1314=static int set_drive_strength(struct mxl *state,\ndrivers/media/dvb-frontends/mxl5xx.c:1315:\t\tenum MXL_HYDRA_TS_DRIVE_STRENGTH_E ts_drive_strength)\ndrivers/media/dvb-frontends/mxl5xx.c-1316-{\n--\ndrivers/media/dvb-frontends/mxl5xx.c=1346=static int enable_tuner(struct mxl *state, u32 tuner, u32 enable)\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1348-\tint stat = 0;\ndrivers/media/dvb-frontends/mxl5xx.c:1349:\tstruct MXL_HYDRA_TUNER_CMD ctrl_tuner_cmd;\ndrivers/media/dvb-frontends/mxl5xx.c-1350-\tu8 cmd_size = sizeof(ctrl_tuner_cmd);\ndrivers/media/dvb-frontends/mxl5xx.c:1351:\tu8 cmd_buff[MXL_HYDRA_OEM_MAX_CMD_BUFF_LEN];\ndrivers/media/dvb-frontends/mxl5xx.c-1352-\tu32 val, count = 10;\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1355-\tctrl_tuner_cmd.enable = enable;\ndrivers/media/dvb-frontends/mxl5xx.c:1356:\tBUILD_HYDRA_CMD(MXL_HYDRA_TUNER_ACTIVATE_CMD, MXL_CMD_WRITE,\ndrivers/media/dvb-frontends/mxl5xx.c-1357-\t\t\tcmd_size, \u0026ctrl_tuner_cmd, cmd_buff);\ndrivers/media/dvb-frontends/mxl5xx.c:1358:\tstat = send_command(state, cmd_size + MXL_HYDRA_CMD_HEADER_SIZE,\ndrivers/media/dvb-frontends/mxl5xx.c-1359-\t\t\t    \u0026cmd_buff[0]);\n--\ndrivers/media/dvb-frontends/mxl5xx.c-1361-\t\treturn stat;\ndrivers/media/dvb-frontends/mxl5xx.c:1362:\tread_register(state, HYDRA_TUNER_ENABLE_COMPLETE, \u0026val);\ndrivers/media/dvb-frontends/mxl5xx.c-1363-\twhile (--count \u0026\u0026 ((val \u003e\u003e tuner) \u0026 1) != enable) {\ndrivers/media/dvb-frontends/mxl5xx.c-1364-\t\tmsleep(20);\ndrivers/media/dvb-frontends/mxl5xx.c:1365:\t\tread_register(state, HYDRA_TUNER_ENABLE_COMPLETE, \u0026val);\n\n"
}

							input: 23109
							output: 42
							thoughts: 30

Here's my take on those thoughts:

**Analyzing the Kconfig for ZORRO8390 Support**

Alright, let's dive in. My immediate thought is to check `drivers/net/ethernet/8390/Kconfig`. I need to figure out the configuration options related to the `ZORRO8390` Ethernet driver. I'm assuming it's likely defined there, but I need to confirm and understand how it's controlled. Are there any dependencies? Conditional compilation? Any specific CONFIG options I should be aware of when considering this functionality? Understanding the Kconfig file is the first, essential step to grasping how this driver is integrated and configured within the broader system. From there, I can start to understand its build characteristics, dependencies, and any other relevant configurations.

{
  "File": "drivers/net/ethernet/8390/Kconfig",
  "FirstLine": 150,
  "LineCount": 25
}

{
  "Contents": " 150:\t\t  Support for cards based on the National Semiconductor DP83902AV\n 151:\t\t  ST-NIC Serial Network Interface Controller for Twisted Pair.  This\n 152:\t\t  is a 10Mbit/sec Ethernet controller.  Product overview and specs at\n 153:\t\t  \u003chttp://www.national.com/pf/DP/DP83902A.html\u003e.\n 154:\t\n 155:\t\t  If unsure, say N.\n 156:\t\n 157:\tconfig ZORRO8390\n 158:\t\ttristate \"Zorro NS8390-based Ethernet support\"\n 159:\t\tdepends on ZORRO\n 160:\t\tselect CRC32\n 161:\t\thelp\n 162:\t\t  This driver is for Zorro Ethernet cards using an NS8390-compatible\n 163:\t\t  chipset, like the Village Tronic Ariadne II and the Individual\n 164:\t\t  Computers X-Surf Ethernet cards. If you have such a card, say Y.\n 165:\t\t  Otherwise, say N.\n 166:\t\n 167:\t\t  To compile this driver as a module, choose M here: the module\n 168:\t\t  will be called zorro8390.\n 169:\t\n 170:\tendif # NET_VENDOR_8390\n"
}

							input: 23720
							output: 38
							thoughts: 17

Here's my take on those thoughts, tailored for an expert audience:

**Kconfig Dive: AMD Ethernet Driver**

Okay, so I'm thinking, "Where do I need to start digging into this AMD Ethernet driver configuration?" Naturally, my first instinct is to go straight to the `Kconfig` file. That's the core of how the build system understands which features are enabled, disabled, and configurable for this specific driver. `drivers/net/ethernet/amd/Kconfig` – that's the breadcrumb trail I'm following. I'm assuming that by examining this file, I can build an understanding of the available options, dependencies on other subsystems, and any platform-specific configurations for the AMD Ethernet controller support. I'm anticipating finding the usual suspects – device support, feature flags (like jumbo frames, checksum offload, VLAN), and probably some module/built-in choices. This should be a fairly standard starting point for anyone investigating a particular driver's configurable aspects within the kernel.

{
  "File": "drivers/net/ethernet/amd/Kconfig",
  "FirstLine": 20,
  "LineCount": 45
}

{
  "Contents": "  20:\t\n  21:\tif NET_VENDOR_AMD\n  22:\t\n  23:\tconfig A2065\n  24:\t\ttristate \"A2065 support\"\n  25:\t\tdepends on ZORRO\n  26:\t\tselect CRC32\n  27:\t\thelp\n  28:\t\t  If you have a Commodore A2065 Ethernet adapter, say Y. Otherwise,\n  29:\t\t  say N.\n  30:\t\n  31:\t\t  To compile this driver as a module, choose M here: the module\n  32:\t\t  will be called a2065.\n  33:\t\n  34:\tconfig AMD8111_ETH\n  35:\t\ttristate \"AMD 8111 (new PCI LANCE) support\"\n  36:\t\tdepends on PCI\n  37:\t\tselect CRC32\n  38:\t\tselect MII\n  39:\t\thelp\n  40:\t\t  If you have an AMD 8111-based PCI LANCE ethernet card,\n  41:\t\t  answer Y here.\n  42:\t\n  43:\t\t  To compile this driver as a module, choose M here. The module\n  44:\t\t  will be called amd8111e.\n  45:\t\n  46:\tconfig PCNET32\n  47:\t\ttristate \"AMD PCnet32 PCI support\"\n  48:\t\tdepends on PCI \u0026\u0026 HAS_IOPORT\n  49:\t\tselect CRC32\n  50:\t\tselect MII\n  51:\t\thelp\n  52:\t\t  If you have a PCnet32 or PCnetPCI based network (Ethernet) card,\n  53:\t\t  answer Y here.\n  54:\t\n  55:\t\t  To compile this driver as a module, choose M here. The module\n  56:\t\t  will be called pcnet32.\n  57:\t\n  58:\tconfig ARIADNE\n  59:\t\ttristate \"Ariadne support\"\n  60:\t\tdepends on ZORRO\n  61:\t\thelp\n  62:\t\t  If you have a Village Tronic Ariadne Ethernet adapter, say Y.\n  63:\t\t  Otherwise, say N.\n  64:\t\n"
}

							input: 24564
							output: 36
							thoughts: 13

Here's a summary of my thought process, as requested:

**Kconfig Inspection: SCSI Drivers**

Okay, time to dive into the kernel configuration. First things first, I need to understand what's enabled and disabled regarding the SCSI subsystem. `drivers/scsi/Kconfig` is the logical place to start – it's the standard location for driver configuration within the SCSI area. I'll need to rapidly parse the structure of the file, identifying dependencies, defaults, and any unusual configurations. My goal is to grasp the overall architectural choices regarding which SCSI drivers are included and under what conditions. This will help me quickly understand the available options and how they're intended to be used. Let's see what gems are contained within.

{
  "File": "drivers/scsi/Kconfig",
  "FirstLine": 1300,
  "LineCount": 60
}

{
  "Contents": "1300:\t\n1301:\t\t  To compile this driver as a module, choose M here: the\n1302:\t\t  module will be called a3000.\n1303:\t\n1304:\tconfig A2091_SCSI\n1305:\t\ttristate \"A2091/A590 WD33C93A support\"\n1306:\t\tdepends on ZORRO \u0026\u0026 SCSI\n1307:\t\thelp\n1308:\t\t  If you have a Commodore A2091 SCSI controller, say Y. Otherwise,\n1309:\t\t  say N.\n1310:\t\n1311:\t\t  To compile this driver as a module, choose M here: the\n1312:\t\t  module will be called a2091.\n1313:\t\n1314:\tconfig GVP11_SCSI\n1315:\t\ttristate \"GVP Series II WD33C93A support\"\n1316:\t\tdepends on ZORRO \u0026\u0026 SCSI\n1317:\t\thelp\n1318:\t\t  If you have a Great Valley Products Series II SCSI controller,\n1319:\t\t  answer Y. Also say Y if you have a later model of GVP SCSI\n1320:\t\t  controller (such as the GVP A4008 or a Combo board). Otherwise,\n1321:\t\t  answer N. This driver does NOT work for the T-Rex series of\n1322:\t\t  accelerators from TekMagic and GVP-M.\n1323:\t\n1324:\t\t  To compile this driver as a module, choose M here: the\n1325:\t\t  module will be called gvp11.\n1326:\t\n1327:\tconfig SCSI_A4000T\n1328:\t\ttristate \"A4000T NCR53c710 SCSI support\"\n1329:\t\tdepends on AMIGA \u0026\u0026 SCSI\n1330:\t\tselect SCSI_SPI_ATTRS\n1331:\t\thelp\n1332:\t\t  If you have an Amiga 4000T and have SCSI devices connected to the\n1333:\t\t  built-in SCSI controller, say Y. Otherwise, say N.\n1334:\t\n1335:\t\t  To compile this driver as a module, choose M here: the\n1336:\t\t  module will be called a4000t.\n1337:\t\n1338:\tconfig SCSI_ZORRO7XX\n1339:\t\ttristate \"Zorro NCR53c710 SCSI support\"\n1340:\t\tdepends on ZORRO \u0026\u0026 SCSI\n1341:\t\tselect SCSI_SPI_ATTRS\n1342:\t\thelp\n1343:\t\t  Support for various NCR53c710-based SCSI controllers on Zorro\n1344:\t\t  expansion boards for the Amiga.\n1345:\t\t  This includes:\n1346:\t\t    - the Amiga 4091 Zorro III SCSI-2 controller,\n1347:\t\t    - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller\n1348:\t\t      (info at\n1349:\t\t      \u003chttp://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5\u003e),\n1350:\t\t    - the SCSI controller on the Phase5 Blizzard PowerUP 603e+\n1351:\t\t      accelerator card for the Amiga 1200,\n1352:\t\t    - the SCSI controller on the GVP Turbo 040/060 accelerator.\n1353:\t\n1354:\tconfig SCSI_ZORRO_ESP\n1355:\t\ttristate \"Zorro ESP SCSI support\"\n1356:\t\tdepends on ZORRO \u0026\u0026 SCSI\n1357:\t\tselect SCSI_SPI_ATTRS\n1358:\t\tselect SCSI_ESP_PIO\n1359:\t\thelp\n"
}

							input: 25781
							output: 20
							thoughts: 359

**Analyzing ZORRO Dependencies**

Okay, so I'm looking at this patch and immediately, my expert eye hones in on the `ZORRO` dependencies. It's a classic Amiga bus system, and I can see several drivers – `HYDRA`, `ZORRO8390`, `A2065`, `ARIADNE`, plus a few SCSI controllers (`A2091_SCSI`, `GVP11_SCSI`, `SCSI_ZORRO7XX`, `SCSI_ZORRO_ESP`) – all tied to it. The SCSI ones have that extra `SCSI` dependency, which is expected. No surprises so far.

Now, I need to figure out the situation with `ZORRO` itself. Is it defined? Is it enabled on x86_64? I've got to trace it back. I've already done a quick search for `config ZORRO` in the kernel tree, and that turned up some relevant files: `arch/m68k/Kconfig.bus` (where it's defined), `drivers/net/ethernet/8390/Kconfig` (for `ZORRO8390`), and `drivers/zorro/Kconfig`.

My next step is to see if `ZORRO` is somehow dependent on `AMIGA`, which would make sense given the bus architecture, and that `arch/m68k/Kconfig.bus` association. I'll need to check the relevant Kconfig files in the `m68k` architecture or other places in the tree to determine how `ZORRO` itself is defined and what it's dependent on. This will give me the bigger picture.

{
  "Expression": "select ZORRO\\b"
}

{
  "error": "no matches"
}

							input: 26551
							output: 25
							thoughts: 19

Here's my thought process, as it went down:

**Investigating a Potential ZORRO Default**

Okay, so I'm looking into something that *might* be related to ZORRO and a default. My first instinct is to leverage `grepper`. It's my go-to for quickly searching codebases and configuration files, especially when I'm dealing with patterns or keywords I suspect might be used. I figure, since I'm trying to see if there's a default related to ZORRO, I need a good starting point for a search. I'll search with `default.*ZORRO` or something similar, like variations that might catch different naming conventions or abbreviations used in the code. I'm hoping to quickly identify any configuration or code sections where ZORRO is mentioned in conjunction with a default setting. It's a quick way to get a handle on what the system does with ZORRO if something goes wrong or isn't specified. This feels like the right first step.

{
  "Expression": "ZORRO",
  "PathPrefix": "arch/"
}

{
  "Output": "arch/m68k/Kconfig.bus=15=config NUBUS\n--\narch/m68k/Kconfig.bus-19-\narch/m68k/Kconfig.bus:20:config ZORRO\narch/m68k/Kconfig.bus-21-\tbool \"Amiga Zorro (AutoConfig) bus support\"\n--\narch/m68k/amiga/config.c=141=int __init amiga_parse_bootinfo(const struct bi_record *record)\n--\narch/m68k/amiga/config.c-171-\tcase BI_AMIGA_AUTOCON:\narch/m68k/amiga/config.c:172:#ifdef CONFIG_ZORRO\narch/m68k/amiga/config.c:173:\t\tif (zorro_num_autocon \u003c ZORRO_NUM_AUTO) {\narch/m68k/amiga/config.c-174-\t\t\tconst struct ConfigDev *cd = data;\n--\narch/m68k/amiga/config.c-182-\t\t\t/* CS-LAB Warp 1260 workaround */\narch/m68k/amiga/config.c:183:\t\t\tif (be16_to_cpu(dev-\u003erom.er_Manufacturer) == ZORRO_MANUF(ZORRO_PROD_CSLAB_WARP_1260) \u0026\u0026\narch/m68k/amiga/config.c:184:\t\t\t    dev-\u003erom.er_Product == ZORRO_PROD(ZORRO_PROD_CSLAB_WARP_1260)) {\narch/m68k/amiga/config.c-185-\n--\narch/m68k/amiga/config.c-191-\t\t\tpr_warn(\"amiga_parse_bootinfo: too many AutoConfig devices\\n\");\narch/m68k/amiga/config.c:192:#endif /* CONFIG_ZORRO */\narch/m68k/amiga/config.c-193-\t\tbreak;\n--\narch/m68k/amiga/config.c=209=static void __init amiga_identify(void)\n--\narch/m68k/amiga/config.c-247-\t\tAMIGAHW_SET(A3000_CLK);\narch/m68k/amiga/config.c:248:\t\tAMIGAHW_SET(ZORRO3);\narch/m68k/amiga/config.c-249-\t\tbreak;\n--\narch/m68k/amiga/config.c-256-\t\tAMIGAHW_SET(A3000_CLK);\narch/m68k/amiga/config.c:257:\t\tAMIGAHW_SET(ZORRO3);\narch/m68k/amiga/config.c-258-\t\tbreak;\n--\narch/m68k/amiga/config.c-324-\t}\narch/m68k/amiga/config.c:325:\tAMIGAHW_SET(ZORRO);\narch/m68k/amiga/config.c-326-\n--\narch/m68k/amiga/config.c-359-\tAMIGAHW_ANNOUNCE(PCMCIA, \"PCMCIA \");\narch/m68k/amiga/config.c:360:\tif (AMIGAHW_PRESENT(ZORRO))\narch/m68k/amiga/config.c:361:\t\tpr_cont(\"ZORRO%s \", AMIGAHW_PRESENT(ZORRO3) ? \"3\" : \"\");\narch/m68k/amiga/config.c-362-\tpr_cont(\"\\n\");\n--\narch/m68k/amiga/config.c=379=void __init config_amiga(void)\n--\narch/m68k/amiga/config.c-413-\t/* don't use Z2 RAM as system memory on Z3 capable machines */\narch/m68k/amiga/config.c:414:\tif (AMIGAHW_PRESENT(ZORRO3)) {\narch/m68k/amiga/config.c-415-\t\tint i, j;\n--\narch/m68k/amiga/config.c=780=static void amiga_get_hardware_list(struct seq_file *m)\n--\narch/m68k/amiga/config.c-838-\tAMIGAHW_ANNOUNCE(PCMCIA, \"PCMCIA Slot\");\narch/m68k/amiga/config.c:839:#ifdef CONFIG_ZORRO\narch/m68k/amiga/config.c:840:\tif (AMIGAHW_PRESENT(ZORRO))\narch/m68k/amiga/config.c-841-\t\tseq_printf(m, \"\\tZorro II%s AutoConfig: %d Expansion \"\narch/m68k/amiga/config.c-842-\t\t\t\t\"Device%s\\n\",\narch/m68k/amiga/config.c:843:\t\t\t\tAMIGAHW_PRESENT(ZORRO3) ? \"I\" : \"\",\narch/m68k/amiga/config.c-844-\t\t\t\tzorro_num_autocon, str_plural(zorro_num_autocon));\narch/m68k/amiga/config.c:845:#endif /* CONFIG_ZORRO */\narch/m68k/amiga/config.c-846-\n--\narch/m68k/amiga/platform.c-18-\narch/m68k/amiga/platform.c:19:#ifdef CONFIG_ZORRO\narch/m68k/amiga/platform.c-20-\n--\narch/m68k/amiga/platform.c=49=static int __init amiga_init_bus(void)\n--\narch/m68k/amiga/platform.c-53-\narch/m68k/amiga/platform.c:54:\tif (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(ZORRO))\narch/m68k/amiga/platform.c-55-\t\treturn -ENODEV;\narch/m68k/amiga/platform.c-56-\narch/m68k/amiga/platform.c:57:\tn = AMIGAHW_PRESENT(ZORRO3) ? 4 : 2;\narch/m68k/amiga/platform.c-58-\tpdev = platform_device_register_simple(\"amiga-zorro\", -1,\n--\narch/m68k/amiga/platform.c=66=static int __init z_dev_present(zorro_id id)\n--\narch/m68k/amiga/platform.c-71-\t\tconst struct ExpansionRom *rom = \u0026zorro_autocon_init[i].rom;\narch/m68k/amiga/platform.c:72:\t\tif (be16_to_cpu(rom-\u003eer_Manufacturer) == ZORRO_MANUF(id) \u0026\u0026\narch/m68k/amiga/platform.c:73:\t\t    rom-\u003eer_Product == ZORRO_PROD(id))\narch/m68k/amiga/platform.c-74-\t\t\treturn 1;\n--\narch/m68k/amiga/platform.c-79-\narch/m68k/amiga/platform.c:80:#else /* !CONFIG_ZORRO */\narch/m68k/amiga/platform.c-81-\narch/m68k/amiga/platform.c=82=static inline int z_dev_present(zorro_id id) { return 0; }\narch/m68k/amiga/platform.c-83-\narch/m68k/amiga/platform.c:84:#endif /* !CONFIG_ZORRO */\narch/m68k/amiga/platform.c-85-\n--\narch/m68k/amiga/platform.c=134=static int __init amiga_init_devices(void)\n--\narch/m68k/amiga/platform.c-183-\tif (AMIGAHW_PRESENT(A1200_IDE) ||\narch/m68k/amiga/platform.c:184:\t    z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) {\narch/m68k/amiga/platform.c-185-\t\tpdev = platform_device_register_simple(\"amiga-gayle-ide\", -1,\n--\narch/m68k/configs/amiga_defconfig=19=CONFIG_AMIGA=y\narch/m68k/configs/amiga_defconfig:20:CONFIG_ZORRO=y\narch/m68k/configs/amiga_defconfig-21-CONFIG_AMIGA_PCMCIA=y\narch/m68k/configs/amiga_defconfig:22:CONFIG_ZORRO_NAMES=y\narch/m68k/configs/amiga_defconfig-23-CONFIG_HEARTBEAT=y\n--\narch/m68k/configs/amiga_defconfig=280=CONFIG_SCSI_A4000T=y\narch/m68k/configs/amiga_defconfig:281:CONFIG_SCSI_ZORRO7XX=y\narch/m68k/configs/amiga_defconfig:282:CONFIG_SCSI_ZORRO_ESP=y\narch/m68k/configs/amiga_defconfig-283-CONFIG_ATA=y\n--\narch/m68k/configs/amiga_defconfig=338=CONFIG_APNE=y\narch/m68k/configs/amiga_defconfig:339:CONFIG_ZORRO8390=y\narch/m68k/configs/amiga_defconfig-340-CONFIG_PPP=m\n--\narch/m68k/configs/multi_defconfig=29=CONFIG_Q40=y\narch/m68k/configs/multi_defconfig:30:CONFIG_ZORRO=y\narch/m68k/configs/multi_defconfig-31-CONFIG_AMIGA_PCMCIA=y\narch/m68k/configs/multi_defconfig=32=CONFIG_ATARI_ROM_ISA=y\narch/m68k/configs/multi_defconfig:33:CONFIG_ZORRO_NAMES=y\narch/m68k/configs/multi_defconfig-34-CONFIG_HEARTBEAT=y\n--\narch/m68k/configs/multi_defconfig=298=CONFIG_SCSI_A4000T=y\narch/m68k/configs/multi_defconfig:299:CONFIG_SCSI_ZORRO7XX=y\narch/m68k/configs/multi_defconfig:300:CONFIG_SCSI_ZORRO_ESP=y\narch/m68k/configs/multi_defconfig-301-CONFIG_ATARI_SCSI=y\n--\narch/m68k/configs/multi_defconfig=383=CONFIG_APNE=y\narch/m68k/configs/multi_defconfig:384:CONFIG_ZORRO8390=y\narch/m68k/configs/multi_defconfig-385-CONFIG_SMC91X=y\n--\narch/m68k/include/asm/amigahw.h=45=struct amiga_hw_present {\n--\narch/m68k/include/asm/amigahw.h-80-    AMIGAHW_DECLARE(PCMCIA);\t\t/* PCMCIA Slot */\narch/m68k/include/asm/amigahw.h:81:    AMIGAHW_DECLARE(ZORRO);\t\t/* Zorro AutoConfig */\narch/m68k/include/asm/amigahw.h:82:    AMIGAHW_DECLARE(ZORRO3);\t\t/* Zorro III */\narch/m68k/include/asm/amigahw.h-83-};\n--\narch/m68k/include/asm/zorro.h-1-/* SPDX-License-Identifier: GPL-2.0 */\narch/m68k/include/asm/zorro.h:2:#ifndef _ASM_M68K_ZORRO_H\narch/m68k/include/asm/zorro.h:3:#define _ASM_M68K_ZORRO_H\narch/m68k/include/asm/zorro.h-4-\n--\narch/m68k/include/asm/zorro.h=37=static inline void __iomem *z_remap_fullcache(unsigned long physaddr,\n--\narch/m68k/include/asm/zorro.h-46-\narch/m68k/include/asm/zorro.h:47:#endif /* _ASM_M68K_ZORRO_H */\n"
}

							input: 30136
							output: 33
							thoughts: 13

Here's my attempt at summarizing the thought process, tailored for an expert audience:

**Examining the Zorro Driver Configuration**

Okay, let's dive in. My immediate thought is to check the `drivers/zorro/Kconfig` file. This is the starting point for understanding how the Zorro bus driver is configured within this kernel build. I need to get a handle on what options are available, what dependencies exist, and how the various Zorro-related features are controlled. This Kconfig file will be the key to understanding the conditional compilation of this module, and how various options effect the available features. I'm looking for things like:

* **Feature Flags:** Are there specific symbols defined for different Zorro hardware revisions or device types? Understanding the build-time configuration is essential for dealing with runtime behavior of drivers.
* **Dependencies:** What other kernel components or drivers does this Zorro driver rely on? Are there any specific architectures or board configurations that it's designed for? This is key for understanding portability and potential integration issues.
* **Default Behavior:** What's the default configuration? Are the Zorro bus functions enabled by default, or are they off by default? Understanding defaults is key to debugging and building new systems.
* **Documentation:** Are there good comments? Are there any obvious areas for me to explore in greater detail?

By examining this Kconfig file first, I'll get a solid foundation for further investigation of the Zorro driver code and its integration into the wider system.

{
  "File": "drivers/zorro/Kconfig",
  "FirstLine": 1,
  "LineCount": 30
}

{
  "Contents": "   1:\t# SPDX-License-Identifier: GPL-2.0-only\n   2:\t#\n   3:\t# Zorro configuration\n   4:\t#\n   5:\tconfig ZORRO_NAMES\n   6:\t\tbool \"Zorro device name database\"\n   7:\t\tdepends on ZORRO\n   8:\t\thelp\n   9:\t\t  By default, the kernel contains a database of all known Zorro device\n  10:\t\t  names to make the information in /proc/iomem comprehensible to the\n  11:\t\t  user. This database increases the size of the kernel image by about\n  12:\t\t  15KB, but it gets freed after the system boots up, so it doesn't\n  13:\t\t  take up kernel memory. Anyway, if you are building an installation\n  14:\t\t  floppy or kernel for an embedded system where kernel image size\n  15:\t\t  really matters, you can disable this feature and you'll get device\n  16:\t\t  ID numbers instead of names.\n  17:\t\n  18:\t\t  When in doubt, say Y.\n  19:\t\n"
}

							input: 30783
							output: 239
							thoughts: 634

**Analysis of m68k-Specific Zorro Drivers on amd64**

Okay, let's break this down. My initial thought was to see if Zorro support extends beyond the m68k architecture, because if it did, these drivers *might* be relevant for fuzzing on amd64. A quick scan of the `Kconfig.bus` file in the m68k architecture confirms that `CONFIG_ZORRO` is *only* defined there, and it's contingent on the `AMIGA` config option, which, as we know, is m68k-specific.

Given that the target is amd64 (x86_64), `CONFIG_ZORRO` *cannot* be enabled. Therefore, all the driver modifications in this patch are, in essence, dead code from the amd64 perspective. This includes the changes in `hydra.c`, `zorro8390.c`, `a2065.c`, `ariadne.c`, `a2091.c`, `gvp11.c`, `zorro7xx.c`, and `zorro_esp.c`. They all depend on `CONFIG_ZORRO`.

These drivers are Zorro bus expansion cards for the Amiga, physical hardware drivers, nothing more. The patch's contribution lies in a simple refactoring, employing the `module_driver()` macro for initialization and cleanup (`zorro_register_driver`, `zorro_unregister_driver`) - no functional changes.

My analysis aligns perfectly with the fuzzing guidelines. The code is *architecturally unreachable* on amd64, and it is also *structurally unreachable hardware* on any other architecture. These drivers are not relevant. This means the fuzzing flag is set to false.

I need to call `set-results` now.

{
  "EnableConfigs": [],
  "FocusSymbols": [],
  "Reasoning": "The patched files (drivers/net/ethernet/8390/hydra.c, drivers/net/ethernet/8390/zorro8390.c, drivers/net/ethernet/amd/a2065.c, drivers/net/ethernet/amd/ariadne.c, drivers/scsi/a2091.c, drivers/scsi/gvp11.c, drivers/scsi/zorro7xx.c, and drivers/scsi/zorro_esp.c) are all drivers for Amiga Zorro bus devices that depend on CONFIG_ZORRO. CONFIG_ZORRO is only defined for the m68k architecture (under arch/m68k/Kconfig.bus) and is not available or compilable on the target architecture (amd64). Furthermore, the changes only convert standard module init/exit boilerplate to use the module_driver() macro.",
  "WorthFuzzing": false
}

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patched files (drivers/net/ethernet/8390/hydra.c, drivers/net/ethernet/8390/zorro8390.c, drivers/net/ethernet/amd/a2065.c, drivers/net/ethernet/amd/ariadne.c, drivers/scsi/a2091.c, drivers/scsi/gvp11.c, drivers/scsi/zorro7xx.c, and drivers/scsi/zorro_esp.c) are all drivers for Amiga Zorro bus devices that depend on CONFIG_ZORRO. CONFIG_ZORRO is only defined for the m68k architecture (under arch/m68k/Kconfig.bus) and is not available or compilable on the target architecture (amd64). Furthermore, the changes only convert standard module init/exit boilerplate to use the module_driver() macro.",
  "WorthFuzzing": false
}

{
  "WorthFuzzing": false
}

LLM Calls Summary:
Total Calls	Total Tokens	Avg Tokens	Total Duration (Seconds)	Avg Duration (Seconds)

Tool Calls Summary:
Total Calls	Total Duration (Seconds)	Avg Duration (Seconds)