Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

tools/lib/bpf/ringbuf.c 927cbb4 ("libbpf: Handle size overflow for ringbuf mmap") b486d19 ("libbpf: checkpatch: Fixed code alignments in ringbuf.c") https://lore.kernel.org/all/[email protected]/ Signed-off-by: Jakub Kicinski <[email protected]>
kawasaki · Nov 29, 2022 · f2bb566 · f2bb566
2 parents 7a945ce + 01f856a
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diff --git a/.mailmap b/.mailmap
@@ -29,6 +29,7 @@ Alexandre Belloni <[email protected]> <alexandre.belloni@free-electr
 Alexei Starovoitov <[email protected]> <[email protected]>
 Alexei Starovoitov <[email protected]> <[email protected]>
 Alexei Starovoitov <[email protected]> <[email protected]>
+Alex Hung <[email protected]> <[email protected]>
 Alex Shi <[email protected]> <[email protected]>
 Alex Shi <[email protected]> <[email protected]>
 Alex Shi <[email protected]> <[email protected]>
@@ -382,13 +383,15 @@ Santosh Shilimkar <[email protected]>
 Santosh Shilimkar <[email protected]>
 Sarangdhar Joshi <[email protected]>
 Sascha Hauer <[email protected]>
+Satya Priya <[email protected]> <[email protected]>
 S.Çağlar Onur <[email protected]>
 Sean Christopherson <[email protected]> <[email protected]>
 Sean Nyekjaer <[email protected]> <[email protected]>
 Sebastian Reichel <[email protected]> <[email protected]>
 Sebastian Reichel <[email protected]> <[email protected]>
 Sedat Dilek <[email protected]> <[email protected]>
 Seth Forshee <[email protected]> <[email protected]>
+Shannon Nelson <[email protected]> <[email protected]>
 Shiraz Hashim <[email protected]> <[email protected]>
 Shuah Khan <[email protected]> <[email protected]>
 Shuah Khan <[email protected]> <[email protected]>
@@ -416,6 +419,7 @@ TripleX Chung <[email protected]> <[email protected]>
 TripleX Chung <[email protected]> <[email protected]>
 Tsuneo Yoshioka <[email protected]>
 Tycho Andersen <[email protected]> <[email protected]>
+Tzung-Bi Shih <[email protected]> <[email protected]>
 Uwe Kleine-König <[email protected]>
 Uwe Kleine-König <[email protected]>
 Uwe Kleine-König <[email protected]>

diff --git a/CREDITS b/CREDITS
@@ -2452,6 +2452,10 @@ S: 482 Shadowgraph Dr.
 S: San Jose, CA  95110
 S: USA
 
+N: Michal Marek
+E: [email protected]
+D: Kbuild Maintainer 2009-2017
+
 N: Martin Mares
 E: [email protected]
 W: http://www.ucw.cz/~mj/

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
@@ -6959,3 +6959,14 @@
 				memory, and other data can't be written using
 				xmon commands.
 			off	xmon is disabled.
+
+	amd_pstate=	[X86]
+			disable
+			  Do not enable amd_pstate as the default
+			  scaling driver for the supported processors
+			passive
+			  Use amd_pstate as a scaling driver, driver requests a
+			  desired performance on this abstract scale and the power
+			  management firmware translates the requests into actual
+			  hardware states (core frequency, data fabric and memory
+			  clocks etc.)
diff --git a/Documentation/admin-guide/pm/amd-pstate.rst b/Documentation/admin-guide/pm/amd-pstate.rst
@@ -283,23 +283,19 @@ efficiency frequency management method on AMD processors.
 Kernel Module Options for ``amd-pstate``
 =========================================
 
-.. _shared_mem:
-
-``shared_mem``
-Use a module param (shared_mem) to enable related processors manually with
-**amd_pstate.shared_mem=1**.
-Due to the performance issue on the processors with `Shared Memory Support
-<perf_cap_>`_, we disable it presently and will re-enable this by default
-once we address performance issue with this solution.
-
-To check whether the current processor is using `Full MSR Support <perf_cap_>`_
-or `Shared Memory Support <perf_cap_>`_ : ::
-
-  ray@hr-test1:~$ lscpu | grep cppc
-  Flags:                           fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd cppc arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip pku ospke vaes vpclmulqdq rdpid overflow_recov succor smca fsrm
-
-If the CPU flags have ``cppc``, then this processor supports `Full MSR Support
-<perf_cap_>`_. Otherwise, it supports `Shared Memory Support <perf_cap_>`_.
+Passive Mode
+------------
+
+``amd_pstate=passive``
+
+It will be enabled if the ``amd_pstate=passive`` is passed to the kernel in the command line.
+In this mode, ``amd_pstate`` driver software specifies a desired QoS target in the CPPC
+performance scale as a relative number. This can be expressed as percentage of nominal
+performance (infrastructure max). Below the nominal sustained performance level,
+desired performance expresses the average performance level of the processor subject
+to the Performance Reduction Tolerance register. Above the nominal performance level,
+processor must provide at least nominal performance requested and go higher if current
+operating conditions allow.
 
 
 ``cpupower`` tool support for ``amd-pstate``

diff --git a/Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml b/Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml
@@ -62,13 +62,6 @@ properties:
     description:
       Inform the driver that last channel will be used to sensor battery.
 
-  aspeed,trim-data-valid:
-    type: boolean
-    description: |
-      The ADC reference voltage can be calibrated to obtain the trimming
-      data which will be stored in otp. This property informs the driver that
-      the data store in the otp is valid.
-
 required:
   - compatible
   - reg

diff --git a/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml b/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml
@@ -16,8 +16,11 @@ description:
 
 properties:
   compatible:
-    items:
+    oneOf:
       - const: goodix,gt7375p
+      - items:
+          - const: goodix,gt7986u
+          - const: goodix,gt7375p
 
   reg:
     enum:

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml b/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
@@ -24,7 +24,7 @@ properties:
     oneOf:
       - items:
           - enum:
-              - qcom,sc7280-bwmon
+              - qcom,sc7280-cpu-bwmon
               - qcom,sdm845-bwmon
           - const: qcom,msm8998-bwmon
       - const: qcom,msm8998-bwmon       # BWMON v4

diff --git a/Documentation/devicetree/bindings/media/allwinner,sun50i-h6-vpu-g2.yaml b/Documentation/devicetree/bindings/media/allwinner,sun50i-h6-vpu-g2.yaml
@@ -36,13 +36,17 @@ properties:
   resets:
     maxItems: 1
 
+  iommus:
+    maxItems: 1
+
 required:
   - compatible
   - reg
   - interrupts
   - clocks
   - clock-names
   - resets
+  - iommus
 
 additionalProperties: false
 
@@ -59,6 +63,7 @@ examples:
         clocks = <&ccu CLK_BUS_VP9>, <&ccu CLK_VP9>;
         clock-names = "bus", "mod";
         resets = <&ccu RST_BUS_VP9>;
+        iommus = <&iommu 5>;
     };
 
 ...
diff --git a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
@@ -8,7 +8,7 @@ title: Audio codec controlled by ChromeOS EC
 
 maintainers:
   - Cheng-Yi Chiang <[email protected]>
-  - Tzung-Bi Shih <tzungbi@google.com>
+  - Tzung-Bi Shih <tzungbi@kernel.org>
 
 description: |
   Google's ChromeOS EC codec is a digital mic codec provided by the

diff --git a/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml b/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Realtek rt1015p codec devicetree bindings
 
 maintainers:
-  - Tzung-Bi Shih <tzungbi@google.com>
+  - Tzung-Bi Shih <tzungbi@kernel.org>
 
 description: |
   Rt1015p is a rt1015 variant which does not support I2C and

diff --git a/Documentation/driver-api/miscellaneous.rst b/Documentation/driver-api/miscellaneous.rst
@@ -16,12 +16,11 @@ Parallel Port Devices
 16x50 UART Driver
 =================
 
-.. kernel-doc:: drivers/tty/serial/serial_core.c
-   :export:
-
 .. kernel-doc:: drivers/tty/serial/8250/8250_core.c
    :export:
 
+See serial/driver.rst for related APIs.
+
 Pulse-Width Modulation (PWM)
 ============================
 

diff --git a/Documentation/networking/generic_netlink.rst b/Documentation/networking/generic_netlink.rst
@@ -6,4 +6,4 @@ Generic Netlink
 
 A wiki document on how to use Generic Netlink can be found here:
 
- * http://www.linuxfoundation.org/collaborate/workgroups/networking/generic_netlink_howto
+ * https://wiki.linuxfoundation.org/networking/generic_netlink_howto
diff --git a/Documentation/process/code-of-conduct-interpretation.rst b/Documentation/process/code-of-conduct-interpretation.rst
@@ -51,7 +51,7 @@ the Technical Advisory Board (TAB) or other maintainers if you're
 uncertain how to handle situations that come up.  It will not be
 considered a violation report unless you want it to be.  If you are
 uncertain about approaching the TAB or any other maintainers, please
-reach out to our conflict mediator, Joanna Lee <[email protected]>.
+reach out to our conflict mediator, Joanna Lee <[email protected]>.
 
 In the end, "be kind to each other" is really what the end goal is for
 everybody.  We know everyone is human and we all fail at times, but the

diff --git a/Documentation/translations/zh_CN/loongarch/introduction.rst b/Documentation/translations/zh_CN/loongarch/introduction.rst
@@ -70,8 +70,8 @@ LA64中每个寄存器为64位宽。 ``$r0`` 的内容总是固定为0，而其
 ================= ================== =================== ==========
 
 .. note::
-    注意：在一些遗留代码中有时可能见到 ``$v0`` 和 ``$v1`` ，它们是
-    ``$a0`` 和 ``$a1`` 的别名，属于已经废弃的用法。
+    注意：在一些遗留代码中有时可能见到 ``$fv0`` 和 ``$fv1`` ，它们是
+    ``$fa0`` 和 ``$fa1`` 的别名，属于已经废弃的用法。
 
 
 向量寄存器
Original file line number	Diff line number	Diff line change
Expand Up		@@ -6,4 +6,4 @@ Generic Netlink

		A wiki document on how to use Generic Netlink can be found here:

		* http://www.linuxfoundation.org/collaborate/workgroups/networking/generic_netlink_howto
		* https://wiki.linuxfoundation.org/networking/generic_netlink_howto