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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-24 08:46:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-24 08:46:03 -0700 |
| commit | cf9610f9116d55c5a66ef9f1faecacabd93a9322 (patch) | |
| tree | 757a3d280760c654767631cab5ad8af2d86d1848 /Documentation/ABI/testing/sysfs-class-net-queues | |
| download | linux-stable-cf9610f9116d55c5a66ef9f1faecacabd93a9322.tar.gz linux-stable-cf9610f9116d55c5a66ef9f1faecacabd93a9322.zip | |
Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlgrafted
Pull pin control updates from Linus Walleij:
"Core changes:
- Use the non-blocking mux_state_try_select() in the generic MUX pin
control back-end
- Free pin maps on pinctrl_generic_to_map() failure in the core
helpers
New hardware pin control:
- Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC
(this is for the low power audio, LPASS = Low Power Audio SubSystem
portions)
- Upboard support on top of the Intel pin controller
- Apple T6030 and T6031 support (just compatible strings)
- Samsung Exynos 8855 SoC
- Mediatek MT6858 SoC
- Rockchip RK3308B and RV1106 SoCs
- Airoha EN7523 and AN7563 SoCs
Improvements:
- Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable
- Qualcomm improvements on top of the Qualcomm PDC (power domain
controller) irqchip improvements from tglx:s tree
- Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups
- The NPCM8xx driver has been put into shape fixing many pin and
group definitions
- Some non-urgent Tegra 264 pin assignments are fixed up
- Some non-urgent fixups to Airoha AN7581 and AN7583 registers and
pin assignments, missing features etc"
* tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits)
dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema
pinctrl: meson: sync some modify from A4
pinctrl: meson: a4: Add input enable pin configuration
pinctrl: realtek: rtd1625: remove unused group name spdif_sel
pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13
dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema
Revert "Merge branch 'ib-rsk7204' into devel"
pinctrl: rockchip: Add RV1106 pinctrl support
dt-bindings: pinctrl: rockchip: Add RV1106 compatible
pinctrl: rockchip: Decode drive strength in the get function
pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable
pinctrl: airoha: add support of an7563 SoC
dt-bindings: pinctrl: airoha: add support of an7563 pin controller
pinctrl: airoha: try to find chip scu node by phandle first
pinctrl: airoha: add support of en7523 SoC
dt-bindings: pinctrl: airoha: add support of en7523 pin controller
pinctrl: airoha: an7583: add support for olt pinmux
pinctrl: airoha: an7583: add support for pon_alt pinmux
pinctrl: airoha: an7583: add support for npu_uart pinmux
dt-bindings: pinctrl: airoha: an7583: add missed features
...
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-net-queues')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-net-queues | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-net-queues b/Documentation/ABI/testing/sysfs-class-net-queues new file mode 100644 index 000000000..84aa25e0d --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-net-queues @@ -0,0 +1,121 @@ +What: /sys/class/net/<iface>/queues/rx-<queue>/rps_cpus +Date: March 2010 +KernelVersion: 2.6.35 +Contact: netdev@vger.kernel.org +Description: + Mask of the CPU(s) currently enabled to participate into the + Receive Packet Steering packet processing flow for this + network device queue. Possible values depend on the number + of available CPU(s) in the system. + +What: /sys/class/net/<iface>/queues/rx-<queue>/rps_flow_cnt +Date: April 2010 +KernelVersion: 2.6.35 +Contact: netdev@vger.kernel.org +Description: + Number of Receive Packet Steering flows being currently + processed by this particular network device receive queue. + +What: /sys/class/net/<iface>/queues/tx-<queue>/tx_timeout +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the number of transmit timeout events seen by this + network interface transmit queue. + +What: /sys/class/net/<iface>/queues/tx-<queue>/tx_maxrate +Date: March 2015 +KernelVersion: 4.1 +Contact: netdev@vger.kernel.org +Description: + A Mbps max-rate set for the queue, a value of zero means disabled, + default is disabled. + +What: /sys/class/net/<iface>/queues/tx-<queue>/xps_cpus +Date: November 2010 +KernelVersion: 2.6.38 +Contact: netdev@vger.kernel.org +Description: + Mask of the CPU(s) currently enabled to participate into the + Transmit Packet Steering packet processing flow for this + network device transmit queue. Possible values depend on the + number of available CPU(s) in the system. + +What: /sys/class/net/<iface>/queues/tx-<queue>/xps_rxqs +Date: June 2018 +KernelVersion: 4.18.0 +Contact: netdev@vger.kernel.org +Description: + Mask of the receive queue(s) currently enabled to participate + into the Transmit Packet Steering packet processing flow for this + network device transmit queue. Possible values depend on the + number of available receive queue(s) in the network device. + Default is disabled. + +What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the hold time in milliseconds to measure the slack + of this particular network device transmit queue. + Default value is 1000. + +What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/inflight +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the number of bytes (objects) in flight on this + network device transmit queue. + +What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the current limit of bytes allowed to be queued + on this network device transmit queue. This value is clamped + to be within the bounds defined by limit_max and limit_min. + +What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the absolute maximum limit of bytes allowed to be + queued on this network device transmit queue. See + include/linux/dynamic_queue_limits.h for the default value. + +What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the absolute minimum limit of bytes allowed to be + queued on this network device transmit queue. Default value is + 0. + +What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/stall_thrs +Date: Jan 2024 +KernelVersion: 6.9 +Contact: netdev@vger.kernel.org +Description: + Tx completion stall detection threshold in ms. Kernel will + guarantee to detect all stalls longer than this threshold but + may also detect stalls longer than half of the threshold. + +What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/stall_cnt +Date: Jan 2024 +KernelVersion: 6.9 +Contact: netdev@vger.kernel.org +Description: + Number of detected Tx completion stalls. + +What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/stall_max +Date: Jan 2024 +KernelVersion: 6.9 +Contact: netdev@vger.kernel.org +Description: + Longest detected Tx completion stall. Write 0 to clear. |
