| Seq | Timestamp | Type | Name | Duration |
|---|---|---|---|---|
| 0/0 | 2026/09/08 13:37 | flow | patch-triage |
0mArgs:null Results: {
"EnableConfigs": null,
"FocusSymbols": [],
"KMSANReasoning": "",
"NeedsKMSAN": false,
"Reasoning": "The patch adds PHY_LED_ACTIVE_HIGH handling in the led_polarity_set callbacks of the TI DP83867, TI DP83TD510, and Qualcomm QCA808x Ethernet PHY drivers. These PHY drivers and their Device Tree LED probing callbacks (of_phy_led) require specific physical Ethernet PHY transceiver hardware not emulated in standard virtualized QEMU/x86_64 environments, making the modified code structurally unreachable for fuzzing.",
"WorthFuzzing": false
} |
| 1/1 | 2026/09/08 13:37 | action | read-patch-diff |
0mArgs:null Results: {
"PatchDiff": "commit b2f6048c2b514f88e680a6532ecae6a4e7bd0df4\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate: Tue Sep 8 13:37:00 2026 +0000\n\n syz-cluster: applied patch under review\n\ndiff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c\nindex 88255e92b4cdb..61a941aa02d94 100644\n--- a/drivers/net/phy/dp83867.c\n+++ b/drivers/net/phy/dp83867.c\n@@ -1150,6 +1150,9 @@ static int dp83867_led_polarity_set(struct phy_device *phydev, int index,\n \t\tcase PHY_LED_ACTIVE_LOW:\n \t\t\tpolarity = 0;\n \t\t\tbreak;\n+\t\tcase PHY_LED_ACTIVE_HIGH:\n+\t\t\tpolarity = DP83867_LED_POLARITY(index);\n+\t\t\tbreak;\n \t\tdefault:\n \t\t\treturn -EINVAL;\n \t\t}\ndiff --git a/drivers/net/phy/dp83td510.c b/drivers/net/phy/dp83td510.c\nindex d75dae6071ad6..9e9a41bf64574 100644\n--- a/drivers/net/phy/dp83td510.c\n+++ b/drivers/net/phy/dp83td510.c\n@@ -439,6 +439,9 @@ static int dp83td510_led_polarity_set(struct phy_device *phydev, int index,\n \t\tcase PHY_LED_ACTIVE_LOW:\n \t\t\tpolarity = 0;\n \t\t\tbreak;\n+\t\tcase PHY_LED_ACTIVE_HIGH:\n+\t\t\tpolarity = DP83TD510E_LED_POLARITY(index);\n+\t\t\tbreak;\n \t\tdefault:\n \t\t\treturn -EINVAL;\n \t\t}\ndiff --git a/drivers/net/phy/qcom/qca808x.c b/drivers/net/phy/qcom/qca808x.c\nindex 8eb51b1a006c4..3ba58f14e248e 100644\n--- a/drivers/net/phy/qcom/qca808x.c\n+++ b/drivers/net/phy/qcom/qca808x.c\n@@ -603,6 +603,9 @@ static int qca808x_led_polarity_set(struct phy_device *phydev, int index,\n \t\tcase PHY_LED_ACTIVE_LOW:\n \t\t\tactive_low = true;\n \t\t\tbreak;\n+\t\tcase PHY_LED_ACTIVE_HIGH:\n+\t\t\tactive_low = false;\n+\t\t\tbreak;\n \t\tdefault:\n \t\t\treturn -EINVAL;\n \t\t}\n"
} |
| 2/1 | 2026/09/08 13:37 | agent | patch-evaluator |
0mModel:core Args: null Results: {
"EnableConfigs": null,
"FocusSymbols": [],
"Reasoning": "The patch adds PHY_LED_ACTIVE_HIGH handling in the led_polarity_set callbacks of the TI DP83867, TI DP83TD510, and Qualcomm QCA808x Ethernet PHY drivers. These PHY drivers and their Device Tree LED probing callbacks (of_phy_led) require specific physical Ethernet PHY transceiver hardware not emulated in standard virtualized QEMU/x86_64 environments, making the modified code structurally unreachable for fuzzing.",
"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 b2f6048c2b514f88e680a6532ecae6a4e7bd0df4
Author: syz-cluster <triage@syzkaller.com>
Date: Tue Sep 8 13:37:00 2026 +0000
syz-cluster: applied patch under review
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 88255e92b4cdb..61a941aa02d94 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -1150,6 +1150,9 @@ static int dp83867_led_polarity_set(struct phy_device *phydev, int index,
case PHY_LED_ACTIVE_LOW:
polarity = 0;
break;
+ case PHY_LED_ACTIVE_HIGH:
+ polarity = DP83867_LED_POLARITY(index);
+ break;
default:
return -EINVAL;
}
diff --git a/drivers/net/phy/dp83td510.c b/drivers/net/phy/dp83td510.c
index d75dae6071ad6..9e9a41bf64574 100644
--- a/drivers/net/phy/dp83td510.c
+++ b/drivers/net/phy/dp83td510.c
@@ -439,6 +439,9 @@ static int dp83td510_led_polarity_set(struct phy_device *phydev, int index,
case PHY_LED_ACTIVE_LOW:
polarity = 0;
break;
+ case PHY_LED_ACTIVE_HIGH:
+ polarity = DP83TD510E_LED_POLARITY(index);
+ break;
default:
return -EINVAL;
}
diff --git a/drivers/net/phy/qcom/qca808x.c b/drivers/net/phy/qcom/qca808x.c
index 8eb51b1a006c4..3ba58f14e248e 100644
--- a/drivers/net/phy/qcom/qca808x.c
+++ b/drivers/net/phy/qcom/qca808x.c
@@ -603,6 +603,9 @@ static int qca808x_led_polarity_set(struct phy_device *phydev, int index,
case PHY_LED_ACTIVE_LOW:
active_low = true;
break;
+ case PHY_LED_ACTIVE_HIGH:
+ active_low = false;
+ break;
default:
return -EINVAL;
}
|
| 3/2 | 2026/09/08 13:37 | llm | patch-evaluator |
0mModel:gemini-3.7-flash Args: null Results: null Tokens: input: 3350 output: 26 thoughts: 159 Thoughts: **Analyzing this Patch: A Deep Dive into PHY Driver LED Polarity** Okay, so this patch is clearly focused on LED polarity control within several Ethernet PHY drivers. The diff touches are pretty clear: `dp83867.c`, `dp83td510.c`, and `qca808x.c`. This suggests a targeted change, and I'm guessing it's likely related to how the LED output signals are interpreted or driven. It's a classic case of making sure the LED behavior is consistent across different hardware. My next step? I need to understand the implications. I'm going to dig into the instantiation of these PHY drivers to see how they're used and, most importantly, if they're relevant to the environments I typically test in, namely QEMU or other virtualized setups. I need to make sure I can actually *see* the effects of the change. `grepper` is probably the way to go here, just to get a lay of the land, followed by a quick read-through of the relevant source files for context. This will let me confirm if the drivers are reachable, or if they're dependent on specific hardware configurations that are not easily reproducible. Gotta be efficient here. This should give me a solid understanding of the impact and potential testing requirements. |
| 4/2 | 2026/09/08 13:37 | tool | grepper |
0mArgs:{
"Expression": "dp83867_led_polarity_set"
}Results: {
"Output": "drivers/net/phy/dp83867.c=1086=static int dp83867_led_hw_control_get(struct phy_device *phydev, u8 index,\n--\ndrivers/net/phy/dp83867.c-1140-\ndrivers/net/phy/dp83867.c:1141:static int dp83867_led_polarity_set(struct phy_device *phydev, int index,\ndrivers/net/phy/dp83867.c-1142-\t\t\t\t unsigned long modes)\n--\ndrivers/net/phy/dp83867.c=1183=static struct phy_driver dp83867_driver[] = {\n--\ndrivers/net/phy/dp83867.c-1215-\t\t.led_hw_control_get = dp83867_led_hw_control_get,\ndrivers/net/phy/dp83867.c:1216:\t\t.led_polarity_set = dp83867_led_polarity_set,\ndrivers/net/phy/dp83867.c-1217-\n"
} |
| 5/2 | 2026/09/08 13:37 | llm | patch-evaluator |
0mModel:gemini-3.7-flash Args: null Results: null Tokens: input: 4123 output: 52 thoughts: 302 Thoughts: **My Investigation into Ethernet PHY Drivers** Okay, so I'm looking at these specific MDIO/PHY transceiver drivers: the DP83867, the DP83TD510, and the QCA808X. I know they're tied to particular physical Ethernet PHYs: the Texas Instruments Gigabit Ethernet PHY, the TI Single Pair Ethernet PHY, and the Qualcomm PHYs, respectively. The core question is whether these are *strictly* hardware dependent, or if there's some possibility of virtual or emulated environments. My immediate thought is, are there any virtual MDIO buses or software-emulated PHY devices that *could* instantiate these drivers? Or do they *require* actual physical MDIO buses and the corresponding Ethernet PHY hardware? I need to understand that. Next, I should check what MDIO buses are even available within the kernel. Let's see... is it `mdio-gpio`? That typically needs GPIO, device tree definitions, or platform data, so I need to keep that in mind. Then there's `mdio-bitbang`. But what about things like a dummy net device or virtio? Virtio net usually doesn't involve PHY drivers, and loopback certainly doesn't. USB Ethernet dongles are usually integrated or have specific vendor chips; they're probably not standard MDIO DP83867s. The key question really boils down to: Can a PHY device driver even be *probed* without any physical hardware, or a device tree entry describing the PHY on the MDIO bus? Finally, to get a better handle on the dependencies, I'll need to check the Kconfig files for these drivers. Specifically, I should look at `drivers/net/phy/Kconfig` and `drivers/net/phy/qcom/Kconfig`. |
| 6/2 | 2026/09/08 13:37 | tool | grepper |
0mArgs:{
"Expression": "DP83867_PHY|DP83TD510_PHY|QCA808X_PHY",
"PathPrefix": "drivers/net/phy"
}Results: {
"Output": "drivers/net/phy/Kconfig=446=config DP83848_PHY\n--\ndrivers/net/phy/Kconfig-450-\ndrivers/net/phy/Kconfig:451:config DP83867_PHY\ndrivers/net/phy/Kconfig-452-\ttristate \"Texas Instruments DP83867 Gigabit PHY\"\n--\ndrivers/net/phy/Kconfig=456=config DP83869_PHY\n--\ndrivers/net/phy/Kconfig-461-\ndrivers/net/phy/Kconfig:462:config DP83TD510_PHY\ndrivers/net/phy/Kconfig-463-\ttristate \"Texas Instruments DP83TD510 Ethernet 10Base-T1L PHY\"\n--\ndrivers/net/phy/Makefile=60=obj-$(CONFIG_DP83848_PHY)\t+= dp83848.o\ndrivers/net/phy/Makefile:61:obj-$(CONFIG_DP83867_PHY)\t+= dp83867.o\ndrivers/net/phy/Makefile-62-obj-$(CONFIG_DP83869_PHY)\t+= dp83869.o\ndrivers/net/phy/Makefile=63=obj-$(CONFIG_DP83TC811_PHY)\t+= dp83tc811.o\ndrivers/net/phy/Makefile:64:obj-$(CONFIG_DP83TD510_PHY)\t+= dp83td510.o\ndrivers/net/phy/Makefile-65-obj-$(CONFIG_DP83TG720_PHY)\t+= dp83tg720.o\n--\ndrivers/net/phy/dp83867.c-20-\ndrivers/net/phy/dp83867.c:21:#define DP83867_PHY_ID\t\t0x2000a231\ndrivers/net/phy/dp83867.c-22-#define DP83867_DEVADDR\t\t0x1f\ndrivers/net/phy/dp83867.c-23-\ndrivers/net/phy/dp83867.c:24:#define MII_DP83867_PHYCTRL\t0x10\ndrivers/net/phy/dp83867.c:25:#define MII_DP83867_PHYSTS\t0x11\ndrivers/net/phy/dp83867.c-26-#define MII_DP83867_MICR\t0x12\n--\ndrivers/net/phy/dp83867.c-98-/* PHY CTRL bits */\ndrivers/net/phy/dp83867.c:99:#define DP83867_PHYCR_TX_FIFO_DEPTH_SHIFT\t14\ndrivers/net/phy/dp83867.c:100:#define DP83867_PHYCR_RX_FIFO_DEPTH_SHIFT\t12\ndrivers/net/phy/dp83867.c:101:#define DP83867_PHYCR_FIFO_DEPTH_MAX\t\t0x03\ndrivers/net/phy/dp83867.c:102:#define DP83867_PHYCR_TX_FIFO_DEPTH_MASK\tGENMASK(15, 14)\ndrivers/net/phy/dp83867.c:103:#define DP83867_PHYCR_RX_FIFO_DEPTH_MASK\tGENMASK(13, 12)\ndrivers/net/phy/dp83867.c:104:#define DP83867_PHYCR_SGMII_EN\t\t\tBIT(11)\ndrivers/net/phy/dp83867.c:105:#define DP83867_PHYCR_FORCE_LINK_GOOD\t\tBIT(10)\ndrivers/net/phy/dp83867.c:106:#define DP83867_PHYCR_MDIX_MASK\t\t\tGENMASK(6, 5)\ndrivers/net/phy/dp83867.c:107:#define DP83867_PHYCR_MDIX_MDI\t\t\t(0x0 \u003c\u003c 5)\ndrivers/net/phy/dp83867.c:108:#define DP83867_PHYCR_MDIX_MDIX\t\t\t(0x1 \u003c\u003c 5)\ndrivers/net/phy/dp83867.c:109:#define DP83867_PHYCR_MDIX_AUTO\t\t\t(0x3 \u003c\u003c 5)\ndrivers/net/phy/dp83867.c-110-\n--\ndrivers/net/phy/dp83867.c-125-/* PHY STS bits */\ndrivers/net/phy/dp83867.c:126:#define DP83867_PHYSTS_1000\t\t\tBIT(15)\ndrivers/net/phy/dp83867.c:127:#define DP83867_PHYSTS_100\t\t\tBIT(14)\ndrivers/net/phy/dp83867.c:128:#define DP83867_PHYSTS_DUPLEX\t\t\tBIT(13)\ndrivers/net/phy/dp83867.c:129:#define DP83867_PHYSTS_LINK\t\t\tBIT(10)\ndrivers/net/phy/dp83867.c:130:#define DP83867_PHYSTS_MDIX_CD\t\t\tBIT(9)\ndrivers/net/phy/dp83867.c:131:#define DP83867_PHYSTS_MDIX_AB\t\t\tBIT(8)\ndrivers/net/phy/dp83867.c:132:#define DP83867_PHYSTS_MDIX_MASK\t\t(DP83867_PHYSTS_MDIX_AB | \\\ndrivers/net/phy/dp83867.c:133:\t\t\t\t\t\tDP83867_PHYSTS_MDIX_CD)\ndrivers/net/phy/dp83867.c-134-\n--\ndrivers/net/phy/dp83867.c=378=static int dp83867_read_status(struct phy_device *phydev)\ndrivers/net/phy/dp83867.c-379-{\ndrivers/net/phy/dp83867.c:380:\tint status = phy_read(phydev, MII_DP83867_PHYSTS);\ndrivers/net/phy/dp83867.c-381-\tint ret;\n--\ndrivers/net/phy/dp83867.c-389-\ndrivers/net/phy/dp83867.c:390:\tif (status \u0026 DP83867_PHYSTS_DUPLEX)\ndrivers/net/phy/dp83867.c-391-\t\tphydev-\u003eduplex = DUPLEX_FULL;\n--\ndrivers/net/phy/dp83867.c-394-\ndrivers/net/phy/dp83867.c:395:\tif (status \u0026 DP83867_PHYSTS_1000)\ndrivers/net/phy/dp83867.c-396-\t\tphydev-\u003espeed = SPEED_1000;\ndrivers/net/phy/dp83867.c:397:\telse if (status \u0026 DP83867_PHYSTS_100)\ndrivers/net/phy/dp83867.c-398-\t\tphydev-\u003espeed = SPEED_100;\n--\ndrivers/net/phy/dp83867.c-401-\ndrivers/net/phy/dp83867.c:402:\tif (!(status \u0026 DP83867_PHYSTS_LINK)) {\ndrivers/net/phy/dp83867.c-403-\t\tphydev-\u003emdix = ETH_TP_MDI_INVALID;\ndrivers/net/phy/dp83867.c-404-\t} else {\ndrivers/net/phy/dp83867.c:405:\t\tswitch (status \u0026 DP83867_PHYSTS_MDIX_MASK) {\ndrivers/net/phy/dp83867.c-406-\t\tcase 0:\n--\ndrivers/net/phy/dp83867.c-408-\t\t\tbreak;\ndrivers/net/phy/dp83867.c:409:\t\tcase DP83867_PHYSTS_MDIX_MASK:\ndrivers/net/phy/dp83867.c-410-\t\t\tphydev-\u003emdix = ETH_TP_MDI_X;\n--\ndrivers/net/phy/dp83867.c=573=static int dp83867_of_init(struct phy_device *phydev)\n--\ndrivers/net/phy/dp83867.c-642-\t\t\tdp83867-\u003etx_fifo_depth =\ndrivers/net/phy/dp83867.c:643:\t\t\t\t\tDP83867_PHYCR_FIFO_DEPTH_4_B_NIB;\ndrivers/net/phy/dp83867.c-644-\t}\ndrivers/net/phy/dp83867.c-645-\ndrivers/net/phy/dp83867.c:646:\tif (dp83867-\u003etx_fifo_depth \u003e DP83867_PHYCR_FIFO_DEPTH_MAX) {\ndrivers/net/phy/dp83867.c-647-\t\tphydev_err(phydev, \"tx-fifo-depth value %u out of range\\n\",\n--\ndrivers/net/phy/dp83867.c-654-\tif (ret)\ndrivers/net/phy/dp83867.c:655:\t\tdp83867-\u003erx_fifo_depth = DP83867_PHYCR_FIFO_DEPTH_4_B_NIB;\ndrivers/net/phy/dp83867.c-656-\ndrivers/net/phy/dp83867.c:657:\tif (dp83867-\u003erx_fifo_depth \u003e DP83867_PHYCR_FIFO_DEPTH_MAX) {\ndrivers/net/phy/dp83867.c-658-\t\tphydev_err(phydev, \"rx-fifo-depth value %u out of range\\n\",\n--\ndrivers/net/phy/dp83867.c=666=static int dp83867_of_init(struct phy_device *phydev)\n--\ndrivers/net/phy/dp83867.c-690-\t */\ndrivers/net/phy/dp83867.c:691:\tdp83867-\u003etx_fifo_depth = DP83867_PHYCR_FIFO_DEPTH_4_B_NIB;\ndrivers/net/phy/dp83867.c:692:\tdp83867-\u003erx_fifo_depth = DP83867_PHYCR_FIFO_DEPTH_4_B_NIB;\ndrivers/net/phy/dp83867.c-693-\n--\ndrivers/net/phy/dp83867.c=736=static int dp83867_config_init(struct phy_device *phydev)\n--\ndrivers/net/phy/dp83867.c-773-\ndrivers/net/phy/dp83867.c:774:\tval = phy_read(phydev, MII_DP83867_PHYCTRL);\ndrivers/net/phy/dp83867.c-775-\tif (val \u003c 0)\n--\ndrivers/net/phy/dp83867.c-777-\ndrivers/net/phy/dp83867.c:778:\tval \u0026= ~DP83867_PHYCR_TX_FIFO_DEPTH_MASK;\ndrivers/net/phy/dp83867.c-779-\tval |= (dp83867-\u003etx_fifo_depth \u003c\u003c\ndrivers/net/phy/dp83867.c:780:\t\tDP83867_PHYCR_TX_FIFO_DEPTH_SHIFT);\ndrivers/net/phy/dp83867.c-781-\ndrivers/net/phy/dp83867.c:782:\tval \u0026= ~DP83867_PHYCR_SGMII_EN;\ndrivers/net/phy/dp83867.c-783-\tif (phydev-\u003einterface == PHY_INTERFACE_MODE_SGMII) {\ndrivers/net/phy/dp83867.c:784:\t\tval \u0026= ~DP83867_PHYCR_RX_FIFO_DEPTH_MASK;\ndrivers/net/phy/dp83867.c-785-\t\tval |= (dp83867-\u003erx_fifo_depth \u003c\u003c\ndrivers/net/phy/dp83867.c:786:\t\t\tDP83867_PHYCR_RX_FIFO_DEPTH_SHIFT) |\ndrivers/net/phy/dp83867.c:787:\t\t DP83867_PHYCR_SGMII_EN;\ndrivers/net/phy/dp83867.c-788-\t}\ndrivers/net/phy/dp83867.c-789-\ndrivers/net/phy/dp83867.c:790:\tret = phy_write(phydev, MII_DP83867_PHYCTRL, val);\ndrivers/net/phy/dp83867.c-791-\tif (ret)\n--\ndrivers/net/phy/dp83867.c=902=static int dp83867_config_mdix(struct phy_device *phydev, u8 ctrl)\n--\ndrivers/net/phy/dp83867.c-907-\tcase ETH_TP_MDI:\ndrivers/net/phy/dp83867.c:908:\t\tval = DP83867_PHYCR_MDIX_MDI;\ndrivers/net/phy/dp83867.c-909-\t\tbreak;\ndrivers/net/phy/dp83867.c-910-\tcase ETH_TP_MDI_X:\ndrivers/net/phy/dp83867.c:911:\t\tval = DP83867_PHYCR_MDIX_MDIX;\ndrivers/net/phy/dp83867.c-912-\t\tbreak;\ndrivers/net/phy/dp83867.c-913-\tcase ETH_TP_MDI_AUTO:\ndrivers/net/phy/dp83867.c:914:\t\tval = DP83867_PHYCR_MDIX_AUTO;\ndrivers/net/phy/dp83867.c-915-\t\tbreak;\n--\ndrivers/net/phy/dp83867.c-919-\ndrivers/net/phy/dp83867.c:920:\treturn phy_modify(phydev, MII_DP83867_PHYCTRL,\ndrivers/net/phy/dp83867.c:921:\t\t\t DP83867_PHYCR_MDIX_MASK, val);\ndrivers/net/phy/dp83867.c-922-}\n--\ndrivers/net/phy/dp83867.c=935=static int dp83867_phy_reset(struct phy_device *phydev)\n--\ndrivers/net/phy/dp83867.c-944-\ndrivers/net/phy/dp83867.c:945:\terr = phy_modify(phydev, MII_DP83867_PHYCTRL,\ndrivers/net/phy/dp83867.c:946:\t\t\t DP83867_PHYCR_FORCE_LINK_GOOD, 0);\ndrivers/net/phy/dp83867.c-947-\tif (err \u003c 0)\n--\ndrivers/net/phy/dp83867.c=1183=static struct phy_driver dp83867_driver[] = {\ndrivers/net/phy/dp83867.c-1184-\t{\ndrivers/net/phy/dp83867.c:1185:\t\t.phy_id\t\t= DP83867_PHY_ID,\ndrivers/net/phy/dp83867.c-1186-\t\t.phy_id_mask\t= 0xfffffff0,\n--\ndrivers/net/phy/dp83867.c=1224=static const struct mdio_device_id __maybe_unused dp83867_tbl[] = {\ndrivers/net/phy/dp83867.c:1225:\t{ DP83867_PHY_ID, 0xfffffff0 },\ndrivers/net/phy/dp83867.c-1226-\t{ }\n--\ndrivers/net/phy/qcom/Kconfig=12=config QCA83XX_PHY\n--\ndrivers/net/phy/qcom/Kconfig-17-\ndrivers/net/phy/qcom/Kconfig:18:config QCA808X_PHY\ndrivers/net/phy/qcom/Kconfig-19-\ttristate \"Qualcomm QCA808x PHYs\"\n--\ndrivers/net/phy/qcom/Makefile=4=obj-$(CONFIG_QCA83XX_PHY)\t+= qca83xx.o\ndrivers/net/phy/qcom/Makefile:5:obj-$(CONFIG_QCA808X_PHY)\t+= qca808x.o\ndrivers/net/phy/qcom/Makefile-6-obj-$(CONFIG_QCA807X_PHY)\t+= qca807x.o\n--\ndrivers/net/phy/qcom/qca808x.c-8-/* ADC threshold */\ndrivers/net/phy/qcom/qca808x.c:9:#define QCA808X_PHY_DEBUG_ADC_THRESHOLD\t\t0x2c80\ndrivers/net/phy/qcom/qca808x.c-10-#define QCA808X_ADC_THRESHOLD_MASK\t\tGENMASK(7, 0)\n--\ndrivers/net/phy/qcom/qca808x.c-16-/* CLD control */\ndrivers/net/phy/qcom/qca808x.c:17:#define QCA808X_PHY_MMD3_ADDR_CLD_CTRL7\t\t0x8007\ndrivers/net/phy/qcom/qca808x.c-18-#define QCA808X_8023AZ_AFE_CTRL_MASK\t\tGENMASK(8, 4)\n--\ndrivers/net/phy/qcom/qca808x.c-21-/* AZ control */\ndrivers/net/phy/qcom/qca808x.c:22:#define QCA808X_PHY_MMD3_AZ_TRAINING_CTRL\t0x8008\ndrivers/net/phy/qcom/qca808x.c-23-#define QCA808X_MMD3_AZ_TRAINING_VAL\t\t0x1c32\ndrivers/net/phy/qcom/qca808x.c-24-\ndrivers/net/phy/qcom/qca808x.c:25:#define QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB\t0x8014\ndrivers/net/phy/qcom/qca808x.c-26-#define QCA808X_MSE_THRESHOLD_20DB_VALUE\t0x529\ndrivers/net/phy/qcom/qca808x.c-27-\ndrivers/net/phy/qcom/qca808x.c:28:#define QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB\t0x800E\ndrivers/net/phy/qcom/qca808x.c-29-#define QCA808X_MSE_THRESHOLD_17DB_VALUE\t0x341\ndrivers/net/phy/qcom/qca808x.c-30-\ndrivers/net/phy/qcom/qca808x.c:31:#define QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB\t0x801E\ndrivers/net/phy/qcom/qca808x.c-32-#define QCA808X_MSE_THRESHOLD_27DB_VALUE\t0x419\ndrivers/net/phy/qcom/qca808x.c-33-\ndrivers/net/phy/qcom/qca808x.c:34:#define QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB\t0x8020\ndrivers/net/phy/qcom/qca808x.c-35-#define QCA808X_MSE_THRESHOLD_28DB_VALUE\t0x341\ndrivers/net/phy/qcom/qca808x.c-36-\ndrivers/net/phy/qcom/qca808x.c:37:#define QCA808X_PHY_MMD7_TOP_OPTION1\t\t0x901c\ndrivers/net/phy/qcom/qca808x.c-38-#define QCA808X_TOP_OPTION1_DATA\t\t0x0\ndrivers/net/phy/qcom/qca808x.c-39-\ndrivers/net/phy/qcom/qca808x.c:40:#define QCA808X_PHY_MMD3_DEBUG_1\t\t0xa100\ndrivers/net/phy/qcom/qca808x.c-41-#define QCA808X_MMD3_DEBUG_1_VALUE\t\t0x9203\ndrivers/net/phy/qcom/qca808x.c:42:#define QCA808X_PHY_MMD3_DEBUG_2\t\t0xa101\ndrivers/net/phy/qcom/qca808x.c-43-#define QCA808X_MMD3_DEBUG_2_VALUE\t\t0x48ad\ndrivers/net/phy/qcom/qca808x.c:44:#define QCA808X_PHY_MMD3_DEBUG_3\t\t0xa103\ndrivers/net/phy/qcom/qca808x.c-45-#define QCA808X_MMD3_DEBUG_3_VALUE\t\t0x1698\ndrivers/net/phy/qcom/qca808x.c:46:#define QCA808X_PHY_MMD3_DEBUG_4\t\t0xa105\ndrivers/net/phy/qcom/qca808x.c-47-#define QCA808X_MMD3_DEBUG_4_VALUE\t\t0x8001\ndrivers/net/phy/qcom/qca808x.c:48:#define QCA808X_PHY_MMD3_DEBUG_5\t\t0xa106\ndrivers/net/phy/qcom/qca808x.c-49-#define QCA808X_MMD3_DEBUG_5_VALUE\t\t0x1111\ndrivers/net/phy/qcom/qca808x.c:50:#define QCA808X_PHY_MMD3_DEBUG_6\t\t0xa011\ndrivers/net/phy/qcom/qca808x.c-51-#define QCA808X_MMD3_DEBUG_6_VALUE\t\t0x5f85\n--\ndrivers/net/phy/qcom/qca808x.c-53-/* master/slave seed config */\ndrivers/net/phy/qcom/qca808x.c:54:#define QCA808X_PHY_DEBUG_LOCAL_SEED\t\t9\ndrivers/net/phy/qcom/qca808x.c-55-#define QCA808X_MASTER_SLAVE_SEED_ENABLE\tBIT(1)\n--\ndrivers/net/phy/qcom/qca808x.c-81-/* QCA808X 1G chip type */\ndrivers/net/phy/qcom/qca808x.c:82:#define QCA808X_PHY_MMD7_CHIP_TYPE\t\t0x901d\ndrivers/net/phy/qcom/qca808x.c:83:#define QCA808X_PHY_CHIP_TYPE_1G\t\tBIT(0)\ndrivers/net/phy/qcom/qca808x.c-84-\n--\ndrivers/net/phy/qcom/qca808x.c=99=static int qca808x_phy_fast_retrain_config(struct phy_device *phydev)\n--\ndrivers/net/phy/qcom/qca808x.c-107-\ndrivers/net/phy/qcom/qca808x.c:108:\tphy_write_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_TOP_OPTION1,\ndrivers/net/phy/qcom/qca808x.c-109-\t\t QCA808X_TOP_OPTION1_DATA);\ndrivers/net/phy/qcom/qca808x.c:110:\tphy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB,\ndrivers/net/phy/qcom/qca808x.c-111-\t\t QCA808X_MSE_THRESHOLD_20DB_VALUE);\ndrivers/net/phy/qcom/qca808x.c:112:\tphy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB,\ndrivers/net/phy/qcom/qca808x.c-113-\t\t QCA808X_MSE_THRESHOLD_17DB_VALUE);\ndrivers/net/phy/qcom/qca808x.c:114:\tphy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB,\ndrivers/net/phy/qcom/qca808x.c-115-\t\t QCA808X_MSE_THRESHOLD_27DB_VALUE);\ndrivers/net/phy/qcom/qca808x.c:116:\tphy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB,\ndrivers/net/phy/qcom/qca808x.c-117-\t\t QCA808X_MSE_THRESHOLD_28DB_VALUE);\ndrivers/net/phy/qcom/qca808x.c:118:\tphy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_1,\ndrivers/net/phy/qcom/qca808x.c-119-\t\t QCA808X_MMD3_DEBUG_1_VALUE);\ndrivers/net/phy/qcom/qca808x.c:120:\tphy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_4,\ndrivers/net/phy/qcom/qca808x.c-121-\t\t QCA808X_MMD3_DEBUG_4_VALUE);\ndrivers/net/phy/qcom/qca808x.c:122:\tphy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_5,\ndrivers/net/phy/qcom/qca808x.c-123-\t\t QCA808X_MMD3_DEBUG_5_VALUE);\ndrivers/net/phy/qcom/qca808x.c:124:\tphy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_3,\ndrivers/net/phy/qcom/qca808x.c-125-\t\t QCA808X_MMD3_DEBUG_3_VALUE);\ndrivers/net/phy/qcom/qca808x.c:126:\tphy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_6,\ndrivers/net/phy/qcom/qca808x.c-127-\t\t QCA808X_MMD3_DEBUG_6_VALUE);\ndrivers/net/phy/qcom/qca808x.c:128:\tphy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_2,\ndrivers/net/phy/qcom/qca808x.c-129-\t\t QCA808X_MMD3_DEBUG_2_VALUE);\n--\ndrivers/net/phy/qcom/qca808x.c=134=static int qca808x_phy_ms_seed_enable(struct phy_device *phydev, bool enable)\n--\ndrivers/net/phy/qcom/qca808x.c-138-\tif (!enable)\ndrivers/net/phy/qcom/qca808x.c:139:\t\treturn at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED,\ndrivers/net/phy/qcom/qca808x.c-140-\t\t\t\tQCA808X_MASTER_SLAVE_SEED_ENABLE, 0);\n--\ndrivers/net/phy/qcom/qca808x.c-142-\tseed_value = get_random_u32_below(QCA808X_MASTER_SLAVE_SEED_RANGE);\ndrivers/net/phy/qcom/qca808x.c:143:\treturn at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED,\ndrivers/net/phy/qcom/qca808x.c-144-\t\t\tQCA808X_MASTER_SLAVE_SEED_CFG | QCA808X_MASTER_SLAVE_SEED_ENABLE,\n--\ndrivers/net/phy/qcom/qca808x.c=160=static bool qca808x_is_1g_only(struct phy_device *phydev)\n--\ndrivers/net/phy/qcom/qca808x.c-163-\ndrivers/net/phy/qcom/qca808x.c:164:\tret = phy_read_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_CHIP_TYPE);\ndrivers/net/phy/qcom/qca808x.c-165-\tif (ret \u003c 0)\n--\ndrivers/net/phy/qcom/qca808x.c-167-\ndrivers/net/phy/qcom/qca808x.c:168:\treturn !!(QCA808X_PHY_CHIP_TYPE_1G \u0026 ret);\ndrivers/net/phy/qcom/qca808x.c-169-}\n--\ndrivers/net/phy/qcom/qca808x.c=198=static int qca808x_config_init(struct phy_device *phydev)\n--\ndrivers/net/phy/qcom/qca808x.c-212-\t/* Active adc\u0026vga on 802.3az for the link 1000M and 100M */\ndrivers/net/phy/qcom/qca808x.c:213:\tret = phy_modify_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_ADDR_CLD_CTRL7,\ndrivers/net/phy/qcom/qca808x.c-214-\t\t\t QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN);\n--\ndrivers/net/phy/qcom/qca808x.c-219-\tret = phy_write_mmd(phydev, MDIO_MMD_PCS,\ndrivers/net/phy/qcom/qca808x.c:220:\t\t\t QCA808X_PHY_MMD3_AZ_TRAINING_CTRL,\ndrivers/net/phy/qcom/qca808x.c-221-\t\t\t QCA808X_MMD3_AZ_TRAINING_VAL);\n--\ndrivers/net/phy/qcom/qca808x.c-251-\t/* Configure adc threshold as 100mv for the link 10M */\ndrivers/net/phy/qcom/qca808x.c:252:\treturn at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_ADC_THRESHOLD,\ndrivers/net/phy/qcom/qca808x.c-253-\t\t\t\t QCA808X_ADC_THRESHOLD_MASK,\n"
} |
| 7/2 | 2026/09/08 13:37 | llm | patch-evaluator |
0mModel:gemini-3.7-flash Args: null Results: null Tokens: input: 13598 output: 19 thoughts: 82 Thoughts: Here's my analysis of the provided information, as if these were my internal thoughts: **Analyzing PHY Driver LED Polarity Settings** Okay, so I'm looking at these PHY driver callbacks: `dp83867_led_polarity_set`, `dp83td510_led_polarity_set`, and `qca808x_led_polarity_set`. These all have that `_led_polarity_set` suffix, which strongly suggests they're functions specifically designed to manage the polarity configuration of LEDs within their respective PHY drivers. Makes sense. Now, I need to understand the call flow. How are these functions actually *used*? I need to figure out the context. Let's see... the quickest way to do that, and to confirm my initial understanding, is to just search the code base for how the `led_polarity_set` functions are invoked. A quick `grep` should give me the answers I need, showing me where these callbacks are registered, or where they're directly called, or which structs they're associated with. That should paint a clearer picture of their role and function. |
| 8/2 | 2026/09/08 13:37 | tool | grepper |
0mArgs:{
"Expression": "led_polarity_set"
}Results: {
"Output": "drivers/net/phy/air_an8801.c=453=static int an8801r_led_hw_control_set(struct phy_device *phydev, u8 index,\n--\ndrivers/net/phy/air_an8801.c-479-\ndrivers/net/phy/air_an8801.c:480:static int an8801r_led_polarity_set(struct phy_device *phydev, int index,\ndrivers/net/phy/air_an8801.c-481-\t\t\t\t unsigned long modes)\n--\ndrivers/net/phy/air_an8801.c=1122=static struct phy_driver airoha_driver[] = {\n--\ndrivers/net/phy/air_an8801.c-1143-\t.led_hw_control_get\t= an8801r_led_hw_control_get,\ndrivers/net/phy/air_an8801.c:1144:\t.led_polarity_set\t= an8801r_led_polarity_set,\ndrivers/net/phy/air_an8801.c-1145-} };\n--\ndrivers/net/phy/aquantia/aquantia.h=254=int aqr_phy_led_active_low_set(struct phy_device *phydev, int index, bool enable);\ndrivers/net/phy/aquantia/aquantia.h:255:int aqr_phy_led_polarity_set(struct phy_device *phydev, int index,\ndrivers/net/phy/aquantia/aquantia.h-256-\t\t\t unsigned long modes);\n--\ndrivers/net/phy/aquantia/aquantia_leds.c=120=int aqr_phy_led_active_low_set(struct phy_device *phydev, int index, bool enable)\n--\ndrivers/net/phy/aquantia/aquantia_leds.c-126-\ndrivers/net/phy/aquantia/aquantia_leds.c:127:int aqr_phy_led_polarity_set(struct phy_device *phydev, int index, unsigned long modes)\ndrivers/net/phy/aquantia/aquantia_leds.c-128-{\n--\ndrivers/net/phy/aquantia/aquantia_main.c=1181=static struct phy_driver aqr_driver[] = {\n--\ndrivers/net/phy/aquantia/aquantia_main.c-1240-\t.led_hw_control_get = aqr_phy_led_hw_control_get,\ndrivers/net/phy/aquantia/aquantia_main.c:1241:\t.led_polarity_set = aqr_phy_led_polarity_set,\ndrivers/net/phy/aquantia/aquantia_main.c-1242-\t.inband_caps\t= aqr_gen2_inband_caps,\n--\ndrivers/net/phy/aquantia/aquantia_main.c-1267-\t.led_hw_control_get = aqr_phy_led_hw_control_get,\ndrivers/net/phy/aquantia/aquantia_main.c:1268:\t.led_polarity_set = aqr_phy_led_polarity_set,\ndrivers/net/phy/aquantia/aquantia_main.c-1269-\t.inband_caps\t= aqr_gen2_inband_caps,\n--\ndrivers/net/phy/aquantia/aquantia_main.c-1294-\t.led_hw_control_get = aqr_phy_led_hw_control_get,\ndrivers/net/phy/aquantia/aquantia_main.c:1295:\t.led_polarity_set = aqr_phy_led_polarity_set,\ndrivers/net/phy/aquantia/aquantia_main.c-1296-\t.inband_caps\t= aqr_gen2_inband_caps,\n--\ndrivers/net/phy/aquantia/aquantia_main.c-1321-\t.led_hw_control_get = aqr_phy_led_hw_control_get,\ndrivers/net/phy/aquantia/aquantia_main.c:1322:\t.led_polarity_set = aqr_phy_led_polarity_set,\ndrivers/net/phy/aquantia/aquantia_main.c-1323-\t.inband_caps\t= aqr_gen2_inband_caps,\n--\ndrivers/net/phy/aquantia/aquantia_main.c-1357-\t.led_hw_control_get = aqr_phy_led_hw_control_get,\ndrivers/net/phy/aquantia/aquantia_main.c:1358:\t.led_polarity_set = aqr_phy_led_polarity_set,\ndrivers/net/phy/aquantia/aquantia_main.c-1359-\t.inband_caps\t= aqr_gen2_inband_caps,\n--\ndrivers/net/phy/aquantia/aquantia_main.c-1425-\t.led_hw_control_get = aqr_phy_led_hw_control_get,\ndrivers/net/phy/aquantia/aquantia_main.c:1426:\t.led_polarity_set = aqr_phy_led_polarity_set,\ndrivers/net/phy/aquantia/aquantia_main.c-1427-\t.inband_caps\t= aqr_gen2_inband_caps,\n--\ndrivers/net/phy/aquantia/aquantia_main.c-1451-\t.led_hw_control_get = aqr_phy_led_hw_control_get,\ndrivers/net/phy/aquantia/aquantia_main.c:1452:\t.led_polarity_set = aqr_phy_led_polarity_set,\ndrivers/net/phy/aquantia/aquantia_main.c-1453-\t.inband_caps = aqr_gen2_inband_caps,\n--\ndrivers/net/phy/aquantia/aquantia_main.c-1478-\t.led_hw_control_get = aqr_phy_led_hw_control_get,\ndrivers/net/phy/aquantia/aquantia_main.c:1479:\t.led_polarity_set = aqr_phy_led_polarity_set,\ndrivers/net/phy/aquantia/aquantia_main.c-1480-\t.inband_caps = aqr_gen2_inband_caps,\n--\ndrivers/net/phy/aquantia/aquantia_main.c-1505-\t.led_hw_control_get = aqr_phy_led_hw_control_get,\ndrivers/net/phy/aquantia/aquantia_main.c:1506:\t.led_polarity_set = aqr_phy_led_polarity_set,\ndrivers/net/phy/aquantia/aquantia_main.c-1507-\t.inband_caps\t= aqr_gen2_inband_caps,\n--\ndrivers/net/phy/aquantia/aquantia_main.c-1532-\t.led_hw_control_get = aqr_phy_led_hw_control_get,\ndrivers/net/phy/aquantia/aquantia_main.c:1533:\t.led_polarity_set = aqr_phy_led_polarity_set,\ndrivers/net/phy/aquantia/aquantia_main.c-1534-\t.inband_caps\t= aqr_gen2_inband_caps,\n--\ndrivers/net/phy/aquantia/aquantia_main.c-1558-\t.led_hw_control_get = aqr_phy_led_hw_control_get,\ndrivers/net/phy/aquantia/aquantia_main.c:1559:\t.led_polarity_set = aqr_phy_led_polarity_set,\ndrivers/net/phy/aquantia/aquantia_main.c-1560-\t.inband_caps\t= aqr_gen2_inband_caps,\n--\ndrivers/net/phy/as21xxx.c=826=static int as21xxx_led_hw_control_set(struct phy_device *phydev, u8 index,\n--\ndrivers/net/phy/as21xxx.c-846-\ndrivers/net/phy/as21xxx.c:847:static int as21xxx_led_polarity_set(struct phy_device *phydev, int index,\ndrivers/net/phy/as21xxx.c-848-\t\t\t\t unsigned long modes)\n--\ndrivers/net/phy/as21xxx.c=946=static struct phy_driver as21xxx_drivers[] = {\n--\ndrivers/net/phy/as21xxx.c-966-\t\t.led_hw_control_get = as21xxx_led_hw_control_get,\ndrivers/net/phy/as21xxx.c:967:\t\t.led_polarity_set = as21xxx_led_polarity_set,\ndrivers/net/phy/as21xxx.c-968-\t},\n--\ndrivers/net/phy/as21xxx.c-978-\t\t.led_hw_control_get = as21xxx_led_hw_control_get,\ndrivers/net/phy/as21xxx.c:979:\t\t.led_polarity_set = as21xxx_led_polarity_set,\ndrivers/net/phy/as21xxx.c-980-\t},\n--\ndrivers/net/phy/as21xxx.c-990-\t\t.led_hw_control_get = as21xxx_led_hw_control_get,\ndrivers/net/phy/as21xxx.c:991:\t\t.led_polarity_set = as21xxx_led_polarity_set,\ndrivers/net/phy/as21xxx.c-992-\t},\n--\ndrivers/net/phy/as21xxx.c-1002-\t\t.led_hw_control_get = as21xxx_led_hw_control_get,\ndrivers/net/phy/as21xxx.c:1003:\t\t.led_polarity_set = as21xxx_led_polarity_set,\ndrivers/net/phy/as21xxx.c-1004-\t},\n--\ndrivers/net/phy/as21xxx.c-1014-\t\t.led_hw_control_get = as21xxx_led_hw_control_get,\ndrivers/net/phy/as21xxx.c:1015:\t\t.led_polarity_set = as21xxx_led_polarity_set,\ndrivers/net/phy/as21xxx.c-1016-\t},\n--\ndrivers/net/phy/as21xxx.c-1026-\t\t.led_hw_control_get = as21xxx_led_hw_control_get,\ndrivers/net/phy/as21xxx.c:1027:\t\t.led_polarity_set = as21xxx_led_polarity_set,\ndrivers/net/phy/as21xxx.c-1028-\t},\n--\ndrivers/net/phy/as21xxx.c-1038-\t\t.led_hw_control_get = as21xxx_led_hw_control_get,\ndrivers/net/phy/as21xxx.c:1039:\t\t.led_polarity_set = as21xxx_led_polarity_set,\ndrivers/net/phy/as21xxx.c-1040-\t},\n--\ndrivers/net/phy/as21xxx.c-1050-\t\t.led_hw_control_get = as21xxx_led_hw_control_get,\ndrivers/net/phy/as21xxx.c:1051:\t\t.led_polarity_set = as21xxx_led_polarity_set,\ndrivers/net/phy/as21xxx.c-1052-\t},\n--\ndrivers/net/phy/as21xxx.c-1062-\t\t.led_hw_control_get = as21xxx_led_hw_control_get,\ndrivers/net/phy/as21xxx.c:1063:\t\t.led_polarity_set = as21xxx_led_polarity_set,\ndrivers/net/phy/as21xxx.c-1064-\t},\n--\ndrivers/net/phy/as21xxx.c-1074-\t\t.led_hw_control_get = as21xxx_led_hw_control_get,\ndrivers/net/phy/as21xxx.c:1075:\t\t.led_polarity_set = as21xxx_led_polarity_set,\ndrivers/net/phy/as21xxx.c-1076-\t},\n--\ndrivers/net/phy/dp83867.c=1086=static int dp83867_led_hw_control_get(struct phy_device *phydev, u8 index,\n--\ndrivers/net/phy/dp83867.c-1140-\ndrivers/net/phy/dp83867.c:1141:static int dp83867_led_polarity_set(struct phy_device *phydev, int index,\ndrivers/net/phy/dp83867.c-1142-\t\t\t\t unsigned long modes)\n--\ndrivers/net/phy/dp83867.c=1183=static struct phy_driver dp83867_driver[] = {\n--\ndrivers/net/phy/dp83867.c-1215-\t\t.led_hw_control_get = dp83867_led_hw_control_get,\ndrivers/net/phy/dp83867.c:1216:\t\t.led_polarity_set = dp83867_led_polarity_set,\ndrivers/net/phy/dp83867.c-1217-\n--\ndrivers/net/phy/dp83td510.c=386=static int dp83td510_led_hw_control_get(struct phy_device *phydev,\n--\ndrivers/net/phy/dp83td510.c-430-\ndrivers/net/phy/dp83td510.c:431:static int dp83td510_led_polarity_set(struct phy_device *phydev, int index,\ndrivers/net/phy/dp83td510.c-432-\t\t\t\t unsigned long modes)\n--\ndrivers/net/phy/dp83td510.c=939=static struct phy_driver dp83td510_driver[] = {\n--\ndrivers/net/phy/dp83td510.c-964-\t.led_hw_control_get = dp83td510_led_hw_control_get,\ndrivers/net/phy/dp83td510.c:965:\t.led_polarity_set = dp83td510_led_polarity_set,\ndrivers/net/phy/dp83td510.c-966-\n--\ndrivers/net/phy/intel-xway.c=490=static int xway_gphy_led_hw_control_set(struct phy_device *phydev, u8 index,\n--\ndrivers/net/phy/intel-xway.c-527-\ndrivers/net/phy/intel-xway.c:528:static int xway_gphy_led_polarity_set(struct phy_device *phydev, int index,\ndrivers/net/phy/intel-xway.c-529-\t\t\t\t unsigned long modes)\n--\ndrivers/net/phy/intel-xway.c=584=static struct phy_driver xway_gphy[] = {\n--\ndrivers/net/phy/intel-xway.c-600-\t\t.led_hw_control_set = xway_gphy_led_hw_control_set,\ndrivers/net/phy/intel-xway.c:601:\t\t.led_polarity_set = xway_gphy_led_polarity_set,\ndrivers/net/phy/intel-xway.c-602-\t\t.update_stats\t= xway_gphy_update_stats,\n--\ndrivers/net/phy/intel-xway.c-619-\t\t.led_hw_control_set = xway_gphy_led_hw_control_set,\ndrivers/net/phy/intel-xway.c:620:\t\t.led_polarity_set = xway_gphy_led_polarity_set,\ndrivers/net/phy/intel-xway.c-621-\t\t.update_stats\t= xway_gphy_update_stats,\n--\ndrivers/net/phy/intel-xway.c-638-\t\t.led_hw_control_set = xway_gphy_led_hw_control_set,\ndrivers/net/phy/intel-xway.c:639:\t\t.led_polarity_set = xway_gphy_led_polarity_set,\ndrivers/net/phy/intel-xway.c-640-\t\t.update_stats\t= xway_gphy_update_stats,\n--\ndrivers/net/phy/intel-xway.c-657-\t\t.led_hw_control_set = xway_gphy_led_hw_control_set,\ndrivers/net/phy/intel-xway.c:658:\t\t.led_polarity_set = xway_gphy_led_polarity_set,\ndrivers/net/phy/intel-xway.c-659-\t\t.update_stats\t= xway_gphy_update_stats,\n--\ndrivers/net/phy/intel-xway.c-675-\t\t.led_hw_control_set = xway_gphy_led_hw_control_set,\ndrivers/net/phy/intel-xway.c:676:\t\t.led_polarity_set = xway_gphy_led_polarity_set,\ndrivers/net/phy/intel-xway.c-677-\t\t.update_stats\t= xway_gphy_update_stats,\n--\ndrivers/net/phy/intel-xway.c-693-\t\t.led_hw_control_set = xway_gphy_led_hw_control_set,\ndrivers/net/phy/intel-xway.c:694:\t\t.led_polarity_set = xway_gphy_led_polarity_set,\ndrivers/net/phy/intel-xway.c-695-\t\t.update_stats\t= xway_gphy_update_stats,\n--\ndrivers/net/phy/intel-xway.c-711-\t\t.led_hw_control_set = xway_gphy_led_hw_control_set,\ndrivers/net/phy/intel-xway.c:712:\t\t.led_polarity_set = xway_gphy_led_polarity_set,\ndrivers/net/phy/intel-xway.c-713-\t\t.update_stats\t= xway_gphy_update_stats,\n--\ndrivers/net/phy/intel-xway.c-729-\t\t.led_hw_control_set = xway_gphy_led_hw_control_set,\ndrivers/net/phy/intel-xway.c:730:\t\t.led_polarity_set = xway_gphy_led_polarity_set,\ndrivers/net/phy/intel-xway.c-731-\t\t.update_stats\t= xway_gphy_update_stats,\n--\ndrivers/net/phy/intel-xway.c-747-\t\t.led_hw_control_set = xway_gphy_led_hw_control_set,\ndrivers/net/phy/intel-xway.c:748:\t\t.led_polarity_set = xway_gphy_led_polarity_set,\ndrivers/net/phy/intel-xway.c-749-\t\t.update_stats\t= xway_gphy_update_stats,\n--\ndrivers/net/phy/intel-xway.c-765-\t\t.led_hw_control_set = xway_gphy_led_hw_control_set,\ndrivers/net/phy/intel-xway.c:766:\t\t.led_polarity_set = xway_gphy_led_polarity_set,\ndrivers/net/phy/intel-xway.c-767-\t\t.update_stats\t= xway_gphy_update_stats,\n--\ndrivers/net/phy/mediatek/mtk-ge-soc.c=1430=static int an7581_phy_probe(struct phy_device *phydev)\n--\ndrivers/net/phy/mediatek/mtk-ge-soc.c-1449-\ndrivers/net/phy/mediatek/mtk-ge-soc.c:1450:static int an7581_phy_led_polarity_set(struct phy_device *phydev, int index,\ndrivers/net/phy/mediatek/mtk-ge-soc.c-1451-\t\t\t\t unsigned long modes)\n--\ndrivers/net/phy/mediatek/mtk-ge-soc.c=1495=static struct phy_driver mtk_socphy_driver[] = {\n--\ndrivers/net/phy/mediatek/mtk-ge-soc.c-1539-\t\t.led_hw_control_get = mt798x_phy_led_hw_control_get,\ndrivers/net/phy/mediatek/mtk-ge-soc.c:1540:\t\t.led_polarity_set = an7581_phy_led_polarity_set,\ndrivers/net/phy/mediatek/mtk-ge-soc.c-1541-\t},\n--\ndrivers/net/phy/mediatek/mtk-ge-soc.c-1552-\t\t.led_hw_control_get = mt798x_phy_led_hw_control_get,\ndrivers/net/phy/mediatek/mtk-ge-soc.c:1553:\t\t.led_polarity_set = an7581_phy_led_polarity_set,\ndrivers/net/phy/mediatek/mtk-ge-soc.c-1554-\t},\n--\ndrivers/net/phy/mediatek/mtk-ge-soc.c-1564-\t\t.led_hw_control_get = mt798x_phy_led_hw_control_get,\ndrivers/net/phy/mediatek/mtk-ge-soc.c:1565:\t\t.led_polarity_set = an7581_phy_led_polarity_set,\ndrivers/net/phy/mediatek/mtk-ge-soc.c-1566-\t},\n--\ndrivers/net/phy/mxl-gpy.c=982=static int gpy_led_hw_control_set(struct phy_device *phydev, u8 index,\n--\ndrivers/net/phy/mxl-gpy.c-1024-\ndrivers/net/phy/mxl-gpy.c:1025:static int gpy_led_polarity_set(struct phy_device *phydev, int index,\ndrivers/net/phy/mxl-gpy.c-1026-\t\t\t\tunsigned long modes)\n--\ndrivers/net/phy/mxl-gpy.c=1102=static struct phy_driver gpy_drivers[] = {\n--\ndrivers/net/phy/mxl-gpy.c-1124-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1125:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1126-\t\t.update_stats\t= gpy_update_stats,\n--\ndrivers/net/phy/mxl-gpy.c-1151-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1152:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1153-\t\t.update_stats\t= gpy_update_stats,\n--\ndrivers/net/phy/mxl-gpy.c-1177-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1178:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1179-\t\t.update_stats\t= gpy_update_stats,\n--\ndrivers/net/phy/mxl-gpy.c-1204-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1205:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1206-\t\t.update_stats\t= gpy_update_stats,\n--\ndrivers/net/phy/mxl-gpy.c-1230-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1231:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1232-\t\t.update_stats\t= gpy_update_stats,\n--\ndrivers/net/phy/mxl-gpy.c-1257-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1258:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1259-\t\t.update_stats\t= gpy_update_stats,\n--\ndrivers/net/phy/mxl-gpy.c-1283-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1284:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1285-\t\t.update_stats\t= gpy_update_stats,\n--\ndrivers/net/phy/mxl-gpy.c-1310-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1311:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1312-\t\t.update_stats\t= gpy_update_stats,\n--\ndrivers/net/phy/mxl-gpy.c-1336-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1337:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1338-\t\t.update_stats\t= gpy_update_stats,\n--\ndrivers/net/phy/mxl-gpy.c-1425-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1426:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1427-\t\t.update_stats\t= gpy_update_stats,\n--\ndrivers/net/phy/mxl-gpy.c-1451-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1452:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1453-\t},\n--\ndrivers/net/phy/mxl-gpy.c-1475-\t\t.led_hw_control_set = gpy_led_hw_control_set,\ndrivers/net/phy/mxl-gpy.c:1476:\t\t.led_polarity_set = gpy_led_polarity_set,\ndrivers/net/phy/mxl-gpy.c-1477-\t},\n--\ndrivers/net/phy/phy_device.c=3326=static int of_phy_led(struct phy_device *phydev,\n--\ndrivers/net/phy/phy_device.c-3362-\t\t/* Return error if asked to set polarity modes but not supported */\ndrivers/net/phy/phy_device.c:3363:\t\tif (!phydev-\u003edrv-\u003eled_polarity_set)\ndrivers/net/phy/phy_device.c-3364-\t\t\treturn -EINVAL;\ndrivers/net/phy/phy_device.c-3365-\ndrivers/net/phy/phy_device.c:3366:\t\terr = phydev-\u003edrv-\u003eled_polarity_set(phydev, index, modes);\ndrivers/net/phy/phy_device.c-3367-\t\tif (err)\n--\ndrivers/net/phy/qcom/qca808x.c=581=static int qca808x_led_blink_set(struct phy_device *phydev, u8 index,\n--\ndrivers/net/phy/qcom/qca808x.c-593-\ndrivers/net/phy/qcom/qca808x.c:594:static int qca808x_led_polarity_set(struct phy_device *phydev, int index,\ndrivers/net/phy/qcom/qca808x.c-595-\t\t\t\t unsigned long modes)\n--\ndrivers/net/phy/qcom/qca808x.c=649=static struct phy_driver qca808x_driver[] = {\n--\ndrivers/net/phy/qcom/qca808x.c-676-\t.led_hw_control_get\t= qca808x_led_hw_control_get,\ndrivers/net/phy/qcom/qca808x.c:677:\t.led_polarity_set\t= qca808x_led_polarity_set,\ndrivers/net/phy/qcom/qca808x.c-678-\t.update_stats\t\t= qca808x_update_stats,\n--\ninclude/linux/phy.h=1130=struct phy_driver {\n--\ninclude/linux/phy.h-1510-\t/**\ninclude/linux/phy.h:1511:\t * @led_polarity_set: Set the LED polarity modes\ninclude/linux/phy.h-1512-\t * @dev: PHY device which has the LED\n--\ninclude/linux/phy.h-1520-\t */\ninclude/linux/phy.h:1521:\tint (*led_polarity_set)(struct phy_device *dev, int index,\ninclude/linux/phy.h-1522-\t\t\t\tunsigned long modes);\n"
} |
| 9/2 | 2026/09/08 13:37 | llm | patch-evaluator |
0mModel:gemini-3.7-flash Args: null Results: null Tokens: input: 21961 output: 40 thoughts: 64 Thoughts: **Investigating the `led_polarity_set` Call Chain** Okay, so I need to trace down where `led_polarity_set` is being called. My initial scan indicates that `of_phy_led` is the sole caller. That's a good starting point. Less code to sift through, makes things simpler. Now, the next logical step is to dive into `drivers/net/phy/phy_device.c` and specifically pinpoint the section around line 3326. I'll focus on how and *when* `of_phy_led` is invoked. This should give me the context I need to understand the control flow and ultimately, the reason behind the `led_polarity_set` call. This is going to give me a good handle on how the LED polarity is being configured in the network PHY. |
| 10/2 | 2026/09/08 13:37 | tool | read-file |
0mArgs:{
"File": "drivers/net/phy/phy_device.c",
"FirstLine": 3320,
"LineCount": 80
}Results: {
"Contents": "3320:\t\tlist_for_each_entry_safe(phyled, tmp, \u0026phydev-\u003eleds, list) {\n3321:\t\t\tled_classdev_unregister(\u0026phyled-\u003eled_cdev);\n3322:\t\t\tlist_del(\u0026phyled-\u003elist);\n3323:\t\t}\n3324:\t}\n3325:\t\n3326:\tstatic int of_phy_led(struct phy_device *phydev,\n3327:\t\t\t struct device_node *led)\n3328:\t{\n3329:\t\tstruct device *dev = \u0026phydev-\u003emdio.dev;\n3330:\t\tstruct led_init_data init_data = {};\n3331:\t\tstruct led_classdev *cdev;\n3332:\t\tunsigned long modes = 0;\n3333:\t\tstruct phy_led *phyled;\n3334:\t\tu32 index;\n3335:\t\tint err;\n3336:\t\n3337:\t\tphyled = devm_kzalloc(dev, sizeof(*phyled), GFP_KERNEL);\n3338:\t\tif (!phyled)\n3339:\t\t\treturn -ENOMEM;\n3340:\t\n3341:\t\tcdev = \u0026phyled-\u003eled_cdev;\n3342:\t\tphyled-\u003ephydev = phydev;\n3343:\t\n3344:\t\terr = of_property_read_u32(led, \"reg\", \u0026index);\n3345:\t\tif (err)\n3346:\t\t\treturn err;\n3347:\t\tif (index \u003e U8_MAX)\n3348:\t\t\treturn -EINVAL;\n3349:\t\n3350:\t\tif (of_property_read_bool(led, \"active-high\"))\n3351:\t\t\tset_bit(PHY_LED_ACTIVE_HIGH, \u0026modes);\n3352:\t\tif (of_property_read_bool(led, \"active-low\"))\n3353:\t\t\tset_bit(PHY_LED_ACTIVE_LOW, \u0026modes);\n3354:\t\tif (of_property_read_bool(led, \"inactive-high-impedance\"))\n3355:\t\t\tset_bit(PHY_LED_INACTIVE_HIGH_IMPEDANCE, \u0026modes);\n3356:\t\n3357:\t\tif (WARN_ON(modes \u0026 BIT(PHY_LED_ACTIVE_LOW) \u0026\u0026\n3358:\t\t\t modes \u0026 BIT(PHY_LED_ACTIVE_HIGH)))\n3359:\t\t\treturn -EINVAL;\n3360:\t\n3361:\t\tif (modes) {\n3362:\t\t\t/* Return error if asked to set polarity modes but not supported */\n3363:\t\t\tif (!phydev-\u003edrv-\u003eled_polarity_set)\n3364:\t\t\t\treturn -EINVAL;\n3365:\t\n3366:\t\t\terr = phydev-\u003edrv-\u003eled_polarity_set(phydev, index, modes);\n3367:\t\t\tif (err)\n3368:\t\t\t\treturn err;\n3369:\t\t}\n3370:\t\n3371:\t\tphyled-\u003eindex = index;\n3372:\t\tif (phydev-\u003edrv-\u003eled_brightness_set)\n3373:\t\t\tcdev-\u003ebrightness_set_blocking = phy_led_set_brightness;\n3374:\t\tif (phydev-\u003edrv-\u003eled_blink_set)\n3375:\t\t\tcdev-\u003eblink_set = phy_led_blink_set;\n3376:\t\n3377:\t#ifdef CONFIG_LEDS_TRIGGERS\n3378:\t\tif (phydev-\u003edrv-\u003eled_hw_is_supported \u0026\u0026\n3379:\t\t phydev-\u003edrv-\u003eled_hw_control_set \u0026\u0026\n3380:\t\t phydev-\u003edrv-\u003eled_hw_control_get) {\n3381:\t\t\tcdev-\u003ehw_control_is_supported = phy_led_hw_is_supported;\n3382:\t\t\tcdev-\u003ehw_control_set = phy_led_hw_control_set;\n3383:\t\t\tcdev-\u003ehw_control_get = phy_led_hw_control_get;\n3384:\t\t\tcdev-\u003ehw_control_trigger = \"netdev\";\n3385:\t\t}\n3386:\t\n3387:\t\tcdev-\u003ehw_control_get_device = phy_led_hw_control_get_device;\n3388:\t#endif\n3389:\t\tcdev-\u003emax_brightness = 1;\n3390:\t\tinit_data.devicename = dev_name(\u0026phydev-\u003emdio.dev);\n3391:\t\tinit_data.fwnode = of_fwnode_handle(led);\n3392:\t\tinit_data.devname_mandatory = true;\n3393:\t\n3394:\t\terr = led_classdev_register_ext(dev, cdev, \u0026init_data);\n3395:\t\tif (err)\n3396:\t\t\treturn err;\n3397:\t\n3398:\t\tlist_add(\u0026phyled-\u003elist, \u0026phydev-\u003eleds);\n3399:\t\n"
} |
| 11/2 | 2026/09/08 13:37 | llm | patch-evaluator |
0mModel:gemini-3.7-flash Args: null Results: null Tokens: input: 23567 output: 30 thoughts: 34 Thoughts: Here's my summary, as though I were thinking through the process: **Diving into the PHY LED Initialization** Okay, so I'm looking at how PHY LEDs are handled during Device Tree probing. The function of interest here is `of_phy_led`. My immediate thought is, "Where exactly does this function get called from?" I need to trace back through the code to understand the call chain and how this specific function is integrated into the broader PHY LED initialization sequence. Understanding the context of the call is key to making sense of its purpose. Let's see... I'll start by digging through the codebase to find all instances where `of_phy_led` is invoked. From there, I can get a better picture. |
| 12/2 | 2026/09/08 13:37 | tool | grepper |
0mArgs:{
"Expression": "of_phy_led",
"PathPrefix": "drivers/net/phy"
}Results: {
"Output": "drivers/net/phy/phy_device.c=3316=static void phy_leds_unregister(struct phy_device *phydev)\n--\ndrivers/net/phy/phy_device.c-3325-\ndrivers/net/phy/phy_device.c:3326:static int of_phy_led(struct phy_device *phydev,\ndrivers/net/phy/phy_device.c-3327-\t\t struct device_node *led)\n--\ndrivers/net/phy/phy_device.c-3402-\ndrivers/net/phy/phy_device.c:3403:static int of_phy_leds(struct phy_device *phydev)\ndrivers/net/phy/phy_device.c-3404-{\n--\ndrivers/net/phy/phy_device.c-3429-\tfor_each_available_child_of_node_scoped(leds, led) {\ndrivers/net/phy/phy_device.c:3430:\t\terr = of_phy_led(phydev, led);\ndrivers/net/phy/phy_device.c-3431-\t\tif (err) {\n--\ndrivers/net/phy/phy_device.c=3685=static int phy_probe(struct device *dev)\n--\ndrivers/net/phy/phy_device.c-3806-\tif (IS_ENABLED(CONFIG_PHYLIB_LEDS) \u0026\u0026 !phy_driver_is_genphy(phydev)) {\ndrivers/net/phy/phy_device.c:3807:\t\terr = of_phy_leds(phydev);\ndrivers/net/phy/phy_device.c-3808-\t\tif (err)\n"
} |
| 13/2 | 2026/09/08 13:37 | llm | patch-evaluator |
0mModel:gemini-3.7-flash Args: null Results: null Tokens: input: 24219 output: 37 thoughts: 280 Thoughts: **My Initial Assessment of the PHY LED Driver** Okay, so `of_phy_leds` is part of the `phy_probe` routine, specifically when the Open Firmware device tree describes LED child nodes. The question is: are any of these PHY devices—DP83867, DP83TD510, or QCA808X—going to be present in common virtualized setups like QEMU or Google Compute Engine, and on amd64 architectures? That's the target platform, amd64. Alright, a quick review: Are these actual physical Ethernet PHY transceivers? Let's confirm: DP83867 is a Texas Instruments Gigabit Ethernet PHY, DP83TD510 is also TI, but for Single-pair Ethernet 10Base-T1L. And QCA808X is Qualcomm's Ethernet PHY. My next line of thought is to investigate whether there are any emulations, test setups, or virtual MDIO buses that involve these drivers within QEMU or syzkaller. I need to see if these devices are probed in a virtual environment. I should also do a broader search of the code base, just to be sure, to see if there are any other mentions of `dp83867`, `dp83td510`, or `qca808x` that might provide a hint about their usage in a virtual context. |
| 14/2 | 2026/09/08 13:37 | tool | grepper |
0mArgs:{
"Expression": "(dp83867|dp83td510|qca808x)"
}Results: {
"Output": "\nFull output is too long, showing 500 out of 1835 lines.\nUse more precise expression if possible.\n\nDocumentation/devicetree/bindings/net/qca,qca808x.yaml-3----\nDocumentation/devicetree/bindings/net/qca,qca808x.yaml:4:$id: http://devicetree.org/schemas/net/qca,qca808x.yaml#\nDocumentation/devicetree/bindings/net/qca,qca808x.yaml-5-$schema: http://devicetree.org/meta-schemas/core.yaml#\n--\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-4----\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml:5:$id: http://devicetree.org/schemas/net/ti,dp83867.yaml#\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-6-$schema: http://devicetree.org/meta-schemas/core.yaml#\n--\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml=16=description: |\n--\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-27- Specifications about the Ethernet PHY can be found at:\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml:28: https://www.ti.com/lit/gpn/dp83867ir\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-29-\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml=30=properties:\n--\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-63- description: |\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml:64: Transmitt FIFO depth see dt-bindings/net/ti-dp83867.h for values\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-65-\n--\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-68- description: |\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml:69: Receive FIFO depth see dt-bindings/net/ti-dp83867.h for values\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-70-\n--\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-73- description: |\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml:74: Muxing option for CLK_OUT pin. See dt-bindings/net/ti-dp83867.h\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-75- for applicable values. The CLK_OUT pin can also be disabled by this\n--\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-80- description: |\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml:81: RGMII Receive Clock Delay - see dt-bindings/net/ti-dp83867.h\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-82- for applicable values. Required only if interface type is\n--\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-87- description: |\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml:88: RGMII Transmit Clock Delay - see dt-bindings/net/ti-dp83867.h\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-89- for applicable values. Required only if interface type is\n--\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-99-\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml:100: ti,dp83867-rxctrl-strap-quirk:\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-101- type: boolean\n--\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-117- description: |\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml:118: Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h for applicable\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-119- values.\n--\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml=126=examples:\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-127- - |\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml:128: #include \u003cdt-bindings/net/ti-dp83867.h\u003e\nDocumentation/devicetree/bindings/net/ti,dp83867.yaml-129- mdio0 {\n--\nDocumentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml=244=examples:\n--\nDocumentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml-246- #include \u003cdt-bindings/soc/ti,sci_pm_domain.h\u003e\nDocumentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml:247: #include \u003cdt-bindings/net/ti-dp83867.h\u003e\nDocumentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml-248- #include \u003cdt-bindings/interrupt-controller/irq.h\u003e\n--\narch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi-13-#include \u003cdt-bindings/input/input.h\u003e\narch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi:14:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi-15-\n--\narch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts-14-#include \u003cdt-bindings/leds/leds-pca9532.h\u003e\narch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts:15:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts-16-\n--\narch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts=348=\tsgmii_phy03: ethernet-phy@3 {\n--\narch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts-352-\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\narch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts:353:\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts-354-\t};\n--\narch/arm/boot/dts/rockchip/rk3288-phycore-som.dtsi-7-\narch/arm/boot/dts/rockchip/rk3288-phycore-som.dtsi:8:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm/boot/dts/rockchip/rk3288-phycore-som.dtsi-9-#include \"rk3288.dtsi\"\n--\narch/arm/boot/dts/st/stm32mp15xx-phycore-som.dtsi-12-#include \u003cdt-bindings/mfd/st,stpmic1.h\u003e\narch/arm/boot/dts/st/stm32mp15xx-phycore-som.dtsi:13:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm/boot/dts/st/stm32mp15xx-phycore-som.dtsi-14-#include \"stm32mp15-pinctrl.dtsi\"\n--\narch/arm/boot/dts/ti/keystone/keystone-k2g-ice.dts-9-#include \"keystone-k2g.dtsi\"\narch/arm/boot/dts/ti/keystone/keystone-k2g-ice.dts:10:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm/boot/dts/ti/keystone/keystone-k2g-ice.dts-11-\n--\narch/arm/boot/dts/ti/keystone/keystone-k2g-ice.dts=433=\tethphy0: ethernet-phy@0 {\n--\narch/arm/boot/dts/ti/keystone/keystone-k2g-ice.dts-438-\t\tti,min-output-impedance;\narch/arm/boot/dts/ti/keystone/keystone-k2g-ice.dts:439:\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm/boot/dts/ti/keystone/keystone-k2g-ice.dts-440-\t};\n--\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts-9-#include \"am335x-bonegreen-common.dtsi\"\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts:10:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts-11-\n--\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts=105=\u0026cpsw_port1 {\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts-106-\tphy-mode = \"rgmii-id\";\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts:107:\tphy-handle = \u003c\u0026dp83867_0\u003e;\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts-108-\tti,dual-emac-pvid = \u003c1\u003e;\n--\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts=116=\u0026davinci_mdio_sw {\n--\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts-118-\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts:119:\tdp83867_0: ethernet-phy@0 {\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts-120-\t\treg = \u003c0\u003e;\n--\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts-124-\t\tti,min-output-impedance;\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts:125:\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts-126-\t};\n--\narch/arm/boot/dts/ti/omap/dra71-evm.dts-8-#include \"dra72x-mmc-iodelay.dtsi\"\narch/arm/boot/dts/ti/omap/dra71-evm.dts:9:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm/boot/dts/ti/omap/dra71-evm.dts-10-\n--\narch/arm/boot/dts/ti/omap/dra71-evm.dts=231=\u0026cpsw_port1 {\narch/arm/boot/dts/ti/omap/dra71-evm.dts:232:\tphy-handle = \u003c\u0026dp83867_0\u003e;\narch/arm/boot/dts/ti/omap/dra71-evm.dts-233-\tphy-mode = \"rgmii-id\";\n--\narch/arm/boot/dts/ti/omap/dra71-evm.dts=237=\u0026cpsw_port2 {\narch/arm/boot/dts/ti/omap/dra71-evm.dts:238:\tphy-handle = \u003c\u0026dp83867_1\u003e;\narch/arm/boot/dts/ti/omap/dra71-evm.dts-239-\tphy-mode = \"rgmii-id\";\n--\narch/arm/boot/dts/ti/omap/dra71-evm.dts=243=\u0026davinci_mdio_sw {\narch/arm/boot/dts/ti/omap/dra71-evm.dts:244:\tdp83867_0: ethernet-phy@2 {\narch/arm/boot/dts/ti/omap/dra71-evm.dts-245-\t\treg = \u003c2\u003e;\n--\narch/arm/boot/dts/ti/omap/dra71-evm.dts-249-\t\tti,min-output-impedance;\narch/arm/boot/dts/ti/omap/dra71-evm.dts:250:\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm/boot/dts/ti/omap/dra71-evm.dts-251-\t};\narch/arm/boot/dts/ti/omap/dra71-evm.dts-252-\narch/arm/boot/dts/ti/omap/dra71-evm.dts:253:\tdp83867_1: ethernet-phy@3 {\narch/arm/boot/dts/ti/omap/dra71-evm.dts-254-\t\treg = \u003c3\u003e;\n--\narch/arm/boot/dts/ti/omap/dra71-evm.dts-258-\t\tti,min-output-impedance;\narch/arm/boot/dts/ti/omap/dra71-evm.dts:259:\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm/boot/dts/ti/omap/dra71-evm.dts-260-\t};\n--\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts-6-#include \"dra72x-mmc-iodelay.dtsi\"\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts:7:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts-8-\n--\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts=87=\u0026cpsw_port1 {\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts:88:\tphy-handle = \u003c\u0026dp83867_0\u003e;\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts-89-\tphy-mode = \"rgmii-id\";\n--\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts=93=\u0026cpsw_port2 {\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts:94:\tphy-handle = \u003c\u0026dp83867_1\u003e;\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts-95-\tphy-mode = \"rgmii-id\";\n--\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts=99=\u0026davinci_mdio_sw {\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts:100:\tdp83867_0: ethernet-phy@2 {\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts-101-\t\treg = \u003c2\u003e;\n--\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts-107-\t\tinterrupts = \u003c16 IRQ_TYPE_EDGE_FALLING\u003e;\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts:108:\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts-109-\t};\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts-110-\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts:111:\tdp83867_1: ethernet-phy@3 {\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts-112-\t\treg = \u003c3\u003e;\n--\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts-118-\t\tinterrupts = \u003c16 IRQ_TYPE_EDGE_FALLING\u003e;\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts:119:\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm/boot/dts/ti/omap/dra72-evm-revc.dts-120-\t};\n--\narch/arm/boot/dts/ti/omap/dra76-evm.dts-9-#include \"dra76x-mmc-iodelay.dtsi\"\narch/arm/boot/dts/ti/omap/dra76-evm.dts:10:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm/boot/dts/ti/omap/dra76-evm.dts-11-\n--\narch/arm/boot/dts/ti/omap/dra76-evm.dts=455=\u0026cpsw_port1 {\narch/arm/boot/dts/ti/omap/dra76-evm.dts:456:\tphy-handle = \u003c\u0026dp83867_0\u003e;\narch/arm/boot/dts/ti/omap/dra76-evm.dts-457-\tphy-mode = \"rgmii-id\";\n--\narch/arm/boot/dts/ti/omap/dra76-evm.dts=461=\u0026cpsw_port2 {\narch/arm/boot/dts/ti/omap/dra76-evm.dts:462:\tphy-handle = \u003c\u0026dp83867_1\u003e;\narch/arm/boot/dts/ti/omap/dra76-evm.dts-463-\tphy-mode = \"rgmii-id\";\n--\narch/arm/boot/dts/ti/omap/dra76-evm.dts=467=\u0026davinci_mdio_sw {\narch/arm/boot/dts/ti/omap/dra76-evm.dts:468:\tdp83867_0: ethernet-phy@2 {\narch/arm/boot/dts/ti/omap/dra76-evm.dts-469-\t\treg = \u003c2\u003e;\n--\narch/arm/boot/dts/ti/omap/dra76-evm.dts-473-\t\tti,min-output-impedance;\narch/arm/boot/dts/ti/omap/dra76-evm.dts:474:\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm/boot/dts/ti/omap/dra76-evm.dts-475-\t};\narch/arm/boot/dts/ti/omap/dra76-evm.dts-476-\narch/arm/boot/dts/ti/omap/dra76-evm.dts:477:\tdp83867_1: ethernet-phy@3 {\narch/arm/boot/dts/ti/omap/dra76-evm.dts-478-\t\treg = \u003c3\u003e;\n--\narch/arm/boot/dts/ti/omap/dra76-evm.dts-482-\t\tti,min-output-impedance;\narch/arm/boot/dts/ti/omap/dra76-evm.dts:483:\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm/boot/dts/ti/omap/dra76-evm.dts-484-\t};\n--\narch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al.dts-13-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al.dts:14:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/fsl-ls1012a-tqmls1012al-mbls1012al.dts-15-#include \"fsl-ls1012a-tqmls1012al.dtsi\"\n--\narch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi-10-#include \u003cdt-bindings/gpio/gpio.h\u003e\narch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi:11:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi-12-#include \"fsl-ls1028a-tqmls1028a.dtsi\"\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-11-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:12:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-13-\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts=99=\u0026dpmac17 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:100:\tphy-handle = \u003c\u0026dp83867_2_3\u003e;\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-101-\tphy-connection-type = \"rgmii-id\";\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts=104=\u0026dpmac18 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:105:\tphy-handle = \u003c\u0026dp83867_2_4\u003e;\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-106-\tphy-connection-type = \"rgmii-id\";\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts=109=\u0026emdio1 {\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-111-\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:112:\tdp83867_1_1: ethernet-phy@1 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-113-\t\treg = \u003c1\u003e;\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-116-\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:117:\tdp83867_1_2: ethernet-phy@2 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-118-\t\treg = \u003c2\u003e;\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-121-\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:122:\tdp83867_1_3: ethernet-phy@3 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-123-\t\treg = \u003c3\u003e;\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-126-\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:127:\tdp83867_1_4: ethernet-phy@4 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-128-\t\treg = \u003c4\u003e;\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-131-\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:132:\tdp83867_1_5: ethernet-phy@5 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-133-\t\treg = \u003c5\u003e;\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-136-\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:137:\tdp83867_1_6: ethernet-phy@6 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-138-\t\treg = \u003c6\u003e;\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts=143=\u0026emdio2 {\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-145-\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:146:\tdp83867_2_1: ethernet-phy@1 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-147-\t\treg = \u003c1\u003e;\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-150-\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:151:\tdp83867_2_2: ethernet-phy@2 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-152-\t\treg = \u003c2\u003e;\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-155-\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:156:\tdp83867_2_3: ethernet-phy@3 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-157-\t\treg = \u003c3\u003e;\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-162-\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts:163:\tdp83867_2_4: ethernet-phy@4 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a.dts-164-\t\treg = \u003c4\u003e;\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_12_x_x.dtso=11=\u0026dpmac9 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_12_x_x.dtso:12:\tphy-handle = \u003c\u0026dp83867_2_1\u003e;\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_12_x_x.dtso-13-\tphy-connection-type = \"sgmii\";\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_12_x_x.dtso=17=\u0026dpmac10 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_12_x_x.dtso:18:\tphy-handle = \u003c\u0026dp83867_2_2\u003e;\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_12_x_x.dtso-19-\tphy-connection-type = \"sgmii\";\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso=11=\u0026dpmac12 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso:12:\tphy-handle = \u003c\u0026dp83867_1_1\u003e;\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso-13-\tphy-connection-type = \"sgmii\";\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso=17=\u0026dpmac13 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso:18:\tphy-handle = \u003c\u0026dp83867_1_5\u003e;\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso-19-\tphy-connection-type = \"sgmii\";\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso=23=\u0026dpmac14 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso:24:\tphy-handle = \u003c\u0026dp83867_1_6\u003e;\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso-25-\tphy-connection-type = \"sgmii\";\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso=29=\u0026dpmac16 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso:30:\tphy-handle = \u003c\u0026dp83867_1_4\u003e;\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_11_x.dtso-31-\tphy-connection-type = \"sgmii\";\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_7_x.dtso=11=\u0026dpmac12 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_7_x.dtso:12:\tphy-handle = \u003c\u0026dp83867_1_1\u003e;\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_7_x.dtso-13-\tphy-connection-type = \"sgmii\";\n--\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_7_x.dtso=27=\u0026dpmac16 {\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_7_x.dtso:28:\tphy-handle = \u003c\u0026dp83867_1_4\u003e;\narch/arm64/boot/dts/freescale/fsl-lx2160a-tqmlx2160a-mblx2160a_x_7_x.dtso-29-\tphy-connection-type = \"sgmii\";\n--\narch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi-6-#include \"imx8mm.dtsi\"\narch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi:7:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mm-phycore-som.dtsi-8-\n--\narch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi-8-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi:9:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi-10-\n--\narch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts-10-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts:11:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts-12-#include \u003cdt-bindings/phy/phy-imx8-pcie.h\u003e\n--\narch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts-10-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts:11:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts-12-\n--\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi-6-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi:7:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi-8-#include \u003cdt-bindings/phy/phy-imx8-pcie.h\u003e\n--\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi=88=\treg_can2_stby: regulator-can2-stby {\n--\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi-98-\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi:99:\treg_dp83867_2v5: regulator-enet {\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi-100-\t\tcompatible = \"regulator-fixed\";\n--\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi=200=\t\tethphy0: eqos-ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi-206-\t\t\tti,min-output-impedance;\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi:207:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi-208-\t\t\tinterrupt-parent = \u003c\u0026gpio4\u003e;\n--\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi=291=\t\tethphy1: ethernet-phy@1 {\n--\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi-300-\t\t\tti,min-output-impedance;\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi:301:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi-302-\t\t\teee-broken-1000t;\n--\narch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi-8-#include \"imx8mp.dtsi\"\narch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi:9:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi-10-\n--\narch/arm64/boot/dts/freescale/imx8mp-phycore-fpsc.dtsi-5-\narch/arm64/boot/dts/freescale/imx8mp-phycore-fpsc.dtsi:6:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-phycore-fpsc.dtsi-7-#include \"imx8mp.dtsi\"\n--\narch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi-5-\narch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi:6:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi-7-#include \"imx8mp.dtsi\"\n--\narch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi-4-#include \u003cdt-bindings/phy/phy-imx8-pcie.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi:5:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi-6-#include \"imx8mp.dtsi\"\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts-11-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts:12:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts-13-#include \u003cdt-bindings/phy/phy-imx8-pcie.h\u003e\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts=197=\t\tethphy3: ethernet-phy@3 {\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts-210-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts:211:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts-212-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts=293=\t\tethphy0: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts-306-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts:307:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts-308-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts-10-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts:11:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts-12-#include \u003cdt-bindings/phy/phy-imx8-pcie.h\u003e\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts=349=\t\tethphy3: ethernet-phy@3 {\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts-354-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts:355:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts-356-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts=443=\t\tethphy0: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts-448-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts:449:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts-450-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs.dtsi-7-\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs.dtsi:8:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs.dtsi-9-#include \u003cdt-bindings/phy/phy-imx8-pcie.h\u003e\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs.dtsi=99=\t\tethphy0: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs.dtsi-106-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs.dtsi:107:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs.dtsi-108-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs.dtsi=117=\t\tethphy3: ethernet-phy@3 {\n--\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs.dtsi-124-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs.dtsi:125:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx8mp-tqma8mpqs.dtsi-126-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi-8-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi:9:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi-10-\n--\narch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts-11-#include \u003cdt-bindings/phy/phy-imx8-pcie.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts:12:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts-13-\n--\narch/arm64/boot/dts/freescale/imx8mp-verdin-ivy.dtsi-12-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-verdin-ivy.dtsi:13:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-verdin-ivy.dtsi-14-\n--\narch/arm64/boot/dts/freescale/imx8mp-verdin-zinnia.dtsi-11-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-verdin-zinnia.dtsi:12:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mp-verdin-zinnia.dtsi-13-\n--\narch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts-10-#include \"imx8mq.dtsi\"\narch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts:11:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts-12-\n--\narch/arm64/boot/dts/freescale/imx8qm-tqma8qm-mba8x.dts-12-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx8qm-tqma8qm-mba8x.dts:13:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx8qm-tqma8qm-mba8x.dts-14-#include \u003cdt-bindings/pwm/pwm.h\u003e\n--\narch/arm64/boot/dts/freescale/imx8qm-tqma8qm-mba8x.dts=317=\t\tethphy0: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx8qm-tqma8qm-mba8x.dts-324-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx8qm-tqma8qm-mba8x.dts:325:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx8qm-tqma8qm-mba8x.dts-326-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx8qm-tqma8qm-mba8x.dts=350=\t\tethphy3: ethernet-phy@3 {\n--\narch/arm64/boot/dts/freescale/imx8qm-tqma8qm-mba8x.dts-357-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx8qm-tqma8qm-mba8x.dts:358:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx8qm-tqma8qm-mba8x.dts-359-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts-11-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts:12:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts-13-#include \u003cdt-bindings/pwm/pwm.h\u003e\n--\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts=207=\t\tethphy_eqos: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts-220-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts:221:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts-222-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts=240=\t\tethphy_fec: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts-253-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts:254:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts-255-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts-11-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts:12:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts-13-#include \u003cdt-bindings/pwm/pwm.h\u003e\n--\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts=224=\t\tethphy_eqos: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts-237-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts:238:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts-239-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts=257=\t\tethphy_fec: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts-270-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts:271:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts-272-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts-11-\narch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts:12:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts-13-#include \"imx93-phycore-som.dtsi\"\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts-11-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts:12:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts-13-#include \u003cdt-bindings/pwm/pwm.h\u003e\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts=226=\t\tethphy_eqos: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts-239-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts:240:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts-241-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts=259=\t\tethphy_fec: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts-272-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts:273:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba91xxca.dts-274-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts-11-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts:12:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts-13-#include \u003cdt-bindings/pwm/pwm.h\u003e\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts=253=\t\tethphy_eqos: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts-266-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts:267:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts-268-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts=286=\t\tethphy_fec: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts-299-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts:300:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxca.dts-301-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts-10-#include \u003cdt-bindings/leds/common.h\u003e\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts:11:#include \u003cdt-bindings/net/ti-dp83867.h\u003e\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts-12-#include \u003cdt-bindings/pwm/pwm.h\u003e\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts=139=\t\tethphy_eqos: ethernet-phy@0 {\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts-152-\t\t\tti,fifo-depth = \u003cDP83867_PHYCR_FIFO_DEPTH_4_B_NIB\u003e;\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts:153:\t\t\tti,dp83867-rxctrl-strap-quirk;\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts-154-\t\t\tti,clk-output-sel = \u003cDP83867_CLK_O_SEL_OFF\u003e;\n--\narch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts=172=\t\tethphy_fec: ethernet-phy@0 {\n--\n\n"
} |
| 15/2 | 2026/09/08 13:37 | llm | patch-evaluator |
0mModel:gemini-3.7-flash Args: null Results: null Tokens: input: 43601 output: 134 thoughts: 663 Thoughts: **Unreachable Code in Ethernet PHY Drivers** Okay, let's break this down. My initial assessment is that this code, specifically the modifications to `dp83867_led_polarity_set`, `dp83td510_led_polarity_set`, and `qca808x_led_polarity_set`, is fundamentally unreachable in a standard fuzzing setup. I'm focusing on the amd64 architecture and typical virtualized environments like QEMU and Google Compute Engine. The problem is the hardware context. We're talking about very specific, physical Ethernet PHY chips – the DP83867, DP83TD510, and QCA808X. These are wired to the MAC controllers on embedded boards, such as those from TI, NXP, and Qualcomm. These chips aren't emulated in the virtualized environment. QEMU uses things like virtio-net, e1000, rtl8139, or pcnet for networking, not external MDIO-connected PHYs like the ones we're discussing. Furthermore, these modified functions are only ever called from `of_phy_led`, which is itself invoked during the Device Tree (OF) parsing and probing process, specifically for LED properties associated with these PHYs. That's a crucial point. It's the physical hardware *and* the device tree initialization that's the trigger. Since there's no MDIO bus emulation, and no device tree emulation for these specific PHYs, we're stuck. Section 2 confirms this: vendor-specific PCIe switches, smartNICs, or GPUs are mentioned as structurally unreachable, requiring physical hardware not emulated in QEMU. "Unreachable execution paths" is the key phrase here. Therefore, the code is dead. The modifications are in the drivers for these specific, physical chips, and the functions are only ever called via OF device tree probing. The entire path, including the device tree and the PHY itself, is absent in the target virtualized environments. The code will never be executed, so there's no point in fuzzing it. I'm going to set `WorthFuzzing: false`, leave `FocusSymbols` as an empty list, and similarly for `EnableConfigs`, since there's nothing to trigger here. The reasoning is clear, concise, and explains that the patch affects PHY drivers (dp83867, dp83td510, qca808x) for specific physical hardware, and that these paths are not emulated in QEMU/virtualized x86_64 environments. |
| 16/2 | 2026/09/08 13:37 | tool | set-results |
0mArgs:{
"EnableConfigs": [],
"FocusSymbols": [],
"Reasoning": "The patch adds PHY_LED_ACTIVE_HIGH handling in the led_polarity_set callbacks of the TI DP83867, TI DP83TD510, and Qualcomm QCA808x Ethernet PHY drivers. These PHY drivers and their Device Tree LED probing callbacks (of_phy_led) require specific physical Ethernet PHY transceiver hardware not emulated in standard virtualized QEMU/x86_64 environments, making the modified code structurally unreachable for fuzzing.",
"WorthFuzzing": false
}Results: {
"EnableConfigs": null,
"FocusSymbols": [],
"Reasoning": "The patch adds PHY_LED_ACTIVE_HIGH handling in the led_polarity_set callbacks of the TI DP83867, TI DP83TD510, and Qualcomm QCA808x Ethernet PHY drivers. These PHY drivers and their Device Tree LED probing callbacks (of_phy_led) require specific physical Ethernet PHY transceiver hardware not emulated in standard virtualized QEMU/x86_64 environments, making the modified code structurally unreachable for fuzzing.",
"WorthFuzzing": false
} |
| 17/1 | 2026/09/08 13:37 | action | If |
0mArgs:{
"WorthFuzzing": false
}Results: null |
| Total Calls | Total Tokens | Avg Tokens | Total Duration (Seconds) | Avg Duration (Seconds) |
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| Total Calls | Total Duration (Seconds) | Avg Duration (Seconds) |
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