diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 5 | ||||
| -rw-r--r-- | Documentation/admin-guide/pm/amd-pstate.rst | 4 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml | 7 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/qcom,qca6390-pmu.yaml | 27 | ||||
| -rw-r--r-- | Documentation/networking/ip-sysctl.rst | 6 | ||||
| -rw-r--r-- | Documentation/power/runtime_pm.rst | 4 |
6 files changed, 44 insertions, 9 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index dc663c0ca670..3872bc6ec49d 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4822,6 +4822,11 @@ can be preempted anytime. Tasks will also yield contended spinlocks (if the critical section isn't explicitly preempt disabled beyond the lock itself). + lazy - Scheduler controlled. Similar to full but instead + of preempting the task immediately, the task gets + one HZ tick time to yield itself before the + preemption will be forced. One preemption is when the + task returns to user space. print-fatal-signals= [KNL] debug: print fatal signals diff --git a/Documentation/admin-guide/pm/amd-pstate.rst b/Documentation/admin-guide/pm/amd-pstate.rst index 210a808b74ec..412423c54f25 100644 --- a/Documentation/admin-guide/pm/amd-pstate.rst +++ b/Documentation/admin-guide/pm/amd-pstate.rst @@ -251,9 +251,7 @@ performance supported in `AMD CPPC Performance Capability <perf_cap_>`_). In some ASICs, the highest CPPC performance is not the one in the ``_CPC`` table, so we need to expose it to sysfs. If boost is not active, but still supported, this maximum frequency will be larger than the one in -``cpuinfo``. On systems that support preferred core, the driver will have -different values for some cores than others and this will reflect the values -advertised by the platform at bootup. +``cpuinfo``. This attribute is read-only. ``amd_pstate_lowest_nonlinear_freq`` diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml index 6d6d211883ae..daee0c0fc915 100644 --- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml +++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml @@ -113,11 +113,8 @@ allOf: maxItems: 1 - if: - properties: - compatible: - contains: - enum: - - fsl,imx95-usb-phy + required: + - orientation-switch then: $ref: /schemas/usb/usb-switch.yaml# diff --git a/Documentation/devicetree/bindings/regulator/qcom,qca6390-pmu.yaml b/Documentation/devicetree/bindings/regulator/qcom,qca6390-pmu.yaml index ca401a209cca..47c425c9fff1 100644 --- a/Documentation/devicetree/bindings/regulator/qcom,qca6390-pmu.yaml +++ b/Documentation/devicetree/bindings/regulator/qcom,qca6390-pmu.yaml @@ -18,6 +18,7 @@ properties: compatible: enum: - qcom,qca6390-pmu + - qcom,wcn6750-pmu - qcom,wcn6855-pmu - qcom,wcn7850-pmu @@ -27,6 +28,9 @@ properties: vddaon-supply: description: VDD_AON supply regulator handle + vddasd-supply: + description: VDD_ASD supply regulator handle + vdddig-supply: description: VDD_DIG supply regulator handle @@ -42,6 +46,9 @@ properties: vddio1p2-supply: description: VDD_IO_1P2 supply regulator handle + vddrfa0p8-supply: + description: VDD_RFA_0P8 supply regulator handle + vddrfa0p95-supply: description: VDD_RFA_0P95 supply regulator handle @@ -51,12 +58,18 @@ properties: vddrfa1p3-supply: description: VDD_RFA_1P3 supply regulator handle + vddrfa1p7-supply: + description: VDD_RFA_1P7 supply regulator handle + vddrfa1p8-supply: description: VDD_RFA_1P8 supply regulator handle vddrfa1p9-supply: description: VDD_RFA_1P9 supply regulator handle + vddrfa2p2-supply: + description: VDD_RFA_2P2 supply regulator handle + vddpcie1p3-supply: description: VDD_PCIE_1P3 supply regulator handle @@ -123,6 +136,20 @@ allOf: properties: compatible: contains: + const: qcom,wcn6750-pmu + then: + required: + - vddaon-supply + - vddasd-supply + - vddpmu-supply + - vddrfa0p8-supply + - vddrfa1p2-supply + - vddrfa1p7-supply + - vddrfa2p2-supply + - if: + properties: + compatible: + contains: const: qcom,wcn6855-pmu then: required: diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst index eacf8983e230..dcbb6f6caf6d 100644 --- a/Documentation/networking/ip-sysctl.rst +++ b/Documentation/networking/ip-sysctl.rst @@ -2170,6 +2170,12 @@ nexthop_compat_mode - BOOLEAN understands the new API, this sysctl can be disabled to achieve full performance benefits of the new API by disabling the nexthop expansion and extraneous notifications. + + Note that as a backward-compatible mode, dumping of modern features + might be incomplete or wrong. For example, resilient groups will not be + shown as such, but rather as just a list of next hops. Also weights that + do not fit into 8 bits will show incorrectly. + Default: true (backward compat mode) fib_notify_on_flag_change - INTEGER diff --git a/Documentation/power/runtime_pm.rst b/Documentation/power/runtime_pm.rst index 53d1996460ab..12f429359a82 100644 --- a/Documentation/power/runtime_pm.rst +++ b/Documentation/power/runtime_pm.rst @@ -347,7 +347,9 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h: `int pm_runtime_resume_and_get(struct device *dev);` - run pm_runtime_resume(dev) and if successful, increment the device's - usage counter; return the result of pm_runtime_resume + usage counter; returns 0 on success (whether or not the device's + runtime PM status was already 'active') or the error code from + pm_runtime_resume() on failure. `int pm_request_idle(struct device *dev);` - submit a request to execute the subsystem-level idle callback for the |