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-rw-r--r--Documentation/ABI/testing/sysfs-class-net-queues22
-rw-r--r--Documentation/ABI/testing/sysfs-platform-silicom1
-rw-r--r--Documentation/accel/introduction.rst4
-rw-r--r--Documentation/admin-guide/kernel-parameters.rst5
-rw-r--r--Documentation/admin-guide/kernel-per-CPU-kthreads.rst16
-rw-r--r--Documentation/dev-tools/kunit/usage.rst19
-rw-r--r--Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml6
-rw-r--r--Documentation/devicetree/bindings/media/cnm,wave521c.yaml4
-rw-r--r--Documentation/netlink/specs/rt_link.yaml10
-rw-r--r--Documentation/sphinx/templates/kernel-toc.html4
10 files changed, 55 insertions, 36 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-net-queues b/Documentation/ABI/testing/sysfs-class-net-queues
index 906ff3ca928a..5bff64d256c2 100644
--- a/Documentation/ABI/testing/sysfs-class-net-queues
+++ b/Documentation/ABI/testing/sysfs-class-net-queues
@@ -1,4 +1,4 @@
-What: /sys/class/<iface>/queues/rx-<queue>/rps_cpus
+What: /sys/class/net/<iface>/queues/rx-<queue>/rps_cpus
Date: March 2010
KernelVersion: 2.6.35
Contact: netdev@vger.kernel.org
@@ -8,7 +8,7 @@ Description:
network device queue. Possible values depend on the number
of available CPU(s) in the system.
-What: /sys/class/<iface>/queues/rx-<queue>/rps_flow_cnt
+What: /sys/class/net/<iface>/queues/rx-<queue>/rps_flow_cnt
Date: April 2010
KernelVersion: 2.6.35
Contact: netdev@vger.kernel.org
@@ -16,7 +16,7 @@ Description:
Number of Receive Packet Steering flows being currently
processed by this particular network device receive queue.
-What: /sys/class/<iface>/queues/tx-<queue>/tx_timeout
+What: /sys/class/net/<iface>/queues/tx-<queue>/tx_timeout
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
@@ -24,7 +24,7 @@ Description:
Indicates the number of transmit timeout events seen by this
network interface transmit queue.
-What: /sys/class/<iface>/queues/tx-<queue>/tx_maxrate
+What: /sys/class/net/<iface>/queues/tx-<queue>/tx_maxrate
Date: March 2015
KernelVersion: 4.1
Contact: netdev@vger.kernel.org
@@ -32,7 +32,7 @@ Description:
A Mbps max-rate set for the queue, a value of zero means disabled,
default is disabled.
-What: /sys/class/<iface>/queues/tx-<queue>/xps_cpus
+What: /sys/class/net/<iface>/queues/tx-<queue>/xps_cpus
Date: November 2010
KernelVersion: 2.6.38
Contact: netdev@vger.kernel.org
@@ -42,7 +42,7 @@ Description:
network device transmit queue. Possible values depend on the
number of available CPU(s) in the system.
-What: /sys/class/<iface>/queues/tx-<queue>/xps_rxqs
+What: /sys/class/net/<iface>/queues/tx-<queue>/xps_rxqs
Date: June 2018
KernelVersion: 4.18.0
Contact: netdev@vger.kernel.org
@@ -53,7 +53,7 @@ Description:
number of available receive queue(s) in the network device.
Default is disabled.
-What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
+What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
@@ -62,7 +62,7 @@ Description:
of this particular network device transmit queue.
Default value is 1000.
-What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
+What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
@@ -70,7 +70,7 @@ Description:
Indicates the number of bytes (objects) in flight on this
network device transmit queue.
-What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit
+What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
@@ -79,7 +79,7 @@ Description:
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/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
+What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
@@ -88,7 +88,7 @@ Description:
queued on this network device transmit queue. See
include/linux/dynamic_queue_limits.h for the default value.
-What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min
+What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min
Date: November 2011
KernelVersion: 3.3
Contact: netdev@vger.kernel.org
diff --git a/Documentation/ABI/testing/sysfs-platform-silicom b/Documentation/ABI/testing/sysfs-platform-silicom
index 2288b3665d16..4d1cc5bdbcc5 100644
--- a/Documentation/ABI/testing/sysfs-platform-silicom
+++ b/Documentation/ABI/testing/sysfs-platform-silicom
@@ -10,6 +10,7 @@ What: /sys/devices/platform/silicom-platform/power_cycle
Date: November 2023
KernelVersion: 6.7
Contact: Henry Shi <henrys@silicom-usa.com>
+Description:
This file allow user to power cycle the platform.
Default value is 0; when set to 1, it powers down
the platform, waits 5 seconds, then powers on the
diff --git a/Documentation/accel/introduction.rst b/Documentation/accel/introduction.rst
index 89984dfececf..ae3030136637 100644
--- a/Documentation/accel/introduction.rst
+++ b/Documentation/accel/introduction.rst
@@ -101,8 +101,8 @@ External References
email threads
-------------
-* `Initial discussion on the New subsystem for acceleration devices <https://lkml.org/lkml/2022/7/31/83>`_ - Oded Gabbay (2022)
-* `patch-set to add the new subsystem <https://lkml.org/lkml/2022/10/22/544>`_ - Oded Gabbay (2022)
+* `Initial discussion on the New subsystem for acceleration devices <https://lore.kernel.org/lkml/CAFCwf11=9qpNAepL7NL+YAV_QO=Wv6pnWPhKHKAepK3fNn+2Dg@mail.gmail.com/>`_ - Oded Gabbay (2022)
+* `patch-set to add the new subsystem <https://lore.kernel.org/lkml/20221022214622.18042-1-ogabbay@kernel.org/>`_ - Oded Gabbay (2022)
Conference talks
----------------
diff --git a/Documentation/admin-guide/kernel-parameters.rst b/Documentation/admin-guide/kernel-parameters.rst
index 102937bc8443..4410384596a9 100644
--- a/Documentation/admin-guide/kernel-parameters.rst
+++ b/Documentation/admin-guide/kernel-parameters.rst
@@ -218,8 +218,3 @@ bytes respectively. Such letter suffixes can also be entirely omitted:
.. include:: kernel-parameters.txt
:literal:
-
-Todo
-----
-
- Add more DRM drivers.
diff --git a/Documentation/admin-guide/kernel-per-CPU-kthreads.rst b/Documentation/admin-guide/kernel-per-CPU-kthreads.rst
index 993c2a05f5ee..b6aeae3327ce 100644
--- a/Documentation/admin-guide/kernel-per-CPU-kthreads.rst
+++ b/Documentation/admin-guide/kernel-per-CPU-kthreads.rst
@@ -243,13 +243,9 @@ To reduce its OS jitter, do any of the following:
3. Do any of the following needed to avoid jitter that your
application cannot tolerate:
- a. Build your kernel with CONFIG_SLUB=y rather than
- CONFIG_SLAB=y, thus avoiding the slab allocator's periodic
- use of each CPU's workqueues to run its cache_reap()
- function.
- b. Avoid using oprofile, thus avoiding OS jitter from
+ a. Avoid using oprofile, thus avoiding OS jitter from
wq_sync_buffer().
- c. Limit your CPU frequency so that a CPU-frequency
+ b. Limit your CPU frequency so that a CPU-frequency
governor is not required, possibly enlisting the aid of
special heatsinks or other cooling technologies. If done
correctly, and if you CPU architecture permits, you should
@@ -259,7 +255,7 @@ To reduce its OS jitter, do any of the following:
WARNING: Please check your CPU specifications to
make sure that this is safe on your particular system.
- d. As of v3.18, Christoph Lameter's on-demand vmstat workers
+ c. As of v3.18, Christoph Lameter's on-demand vmstat workers
commit prevents OS jitter due to vmstat_update() on
CONFIG_SMP=y systems. Before v3.18, is not possible
to entirely get rid of the OS jitter, but you can
@@ -274,7 +270,7 @@ To reduce its OS jitter, do any of the following:
(based on an earlier one from Gilad Ben-Yossef) that
reduces or even eliminates vmstat overhead for some
workloads at https://lore.kernel.org/r/00000140e9dfd6bd-40db3d4f-c1be-434f-8132-7820f81bb586-000000@email.amazonses.com.
- e. If running on high-end powerpc servers, build with
+ d. If running on high-end powerpc servers, build with
CONFIG_PPC_RTAS_DAEMON=n. This prevents the RTAS
daemon from running on each CPU every second or so.
(This will require editing Kconfig files and will defeat
@@ -282,12 +278,12 @@ To reduce its OS jitter, do any of the following:
due to the rtas_event_scan() function.
WARNING: Please check your CPU specifications to
make sure that this is safe on your particular system.
- f. If running on Cell Processor, build your kernel with
+ e. If running on Cell Processor, build your kernel with
CBE_CPUFREQ_SPU_GOVERNOR=n to avoid OS jitter from
spu_gov_work().
WARNING: Please check your CPU specifications to
make sure that this is safe on your particular system.
- g. If running on PowerMAC, build your kernel with
+ f. If running on PowerMAC, build your kernel with
CONFIG_PMAC_RACKMETER=n to disable the CPU-meter,
avoiding OS jitter from rackmeter_do_timer().
diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst
index a9efab50eed8..22955d56b379 100644
--- a/Documentation/dev-tools/kunit/usage.rst
+++ b/Documentation/dev-tools/kunit/usage.rst
@@ -671,8 +671,23 @@ Testing Static Functions
------------------------
If we do not want to expose functions or variables for testing, one option is to
-conditionally ``#include`` the test file at the end of your .c file. For
-example:
+conditionally export the used symbol. For example:
+
+.. code-block:: c
+
+ /* In my_file.c */
+
+ VISIBLE_IF_KUNIT int do_interesting_thing();
+ EXPORT_SYMBOL_IF_KUNIT(do_interesting_thing);
+
+ /* In my_file.h */
+
+ #if IS_ENABLED(CONFIG_KUNIT)
+ int do_interesting_thing(void);
+ #endif
+
+Alternatively, you could conditionally ``#include`` the test file at the end of
+your .c file. For example:
.. code-block:: c
diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml
index 25d53fde92e1..597c9cc6a312 100644
--- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml
+++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml
@@ -85,7 +85,7 @@ allOf:
clocks:
minItems: 6
maxItems: 6
- regs:
+ reg:
minItems: 2
maxItems: 2
@@ -99,7 +99,7 @@ allOf:
clocks:
minItems: 4
maxItems: 4
- regs:
+ reg:
minItems: 2
maxItems: 2
@@ -116,7 +116,7 @@ allOf:
clocks:
minItems: 3
maxItems: 3
- regs:
+ reg:
minItems: 1
maxItems: 1
diff --git a/Documentation/devicetree/bindings/media/cnm,wave521c.yaml b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml
index 6d5569e77b7a..6a11c1d11fb5 100644
--- a/Documentation/devicetree/bindings/media/cnm,wave521c.yaml
+++ b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml
@@ -17,7 +17,7 @@ properties:
compatible:
items:
- enum:
- - ti,k3-j721s2-wave521c
+ - ti,j721s2-wave521c
- const: cnm,wave521c
reg:
@@ -53,7 +53,7 @@ additionalProperties: false
examples:
- |
vpu: video-codec@12345678 {
- compatible = "ti,k3-j721s2-wave521c", "cnm,wave521c";
+ compatible = "ti,j721s2-wave521c", "cnm,wave521c";
reg = <0x12345678 0x1000>;
clocks = <&clks 42>;
interrupts = <42>;
diff --git a/Documentation/netlink/specs/rt_link.yaml b/Documentation/netlink/specs/rt_link.yaml
index 1ad01d52a863..8e4d19adee8c 100644
--- a/Documentation/netlink/specs/rt_link.yaml
+++ b/Documentation/netlink/specs/rt_link.yaml
@@ -942,6 +942,10 @@ attribute-sets:
-
name: gro-ipv4-max-size
type: u32
+ -
+ name: dpll-pin
+ type: nest
+ nested-attributes: link-dpll-pin-attrs
-
name: af-spec-attrs
attributes:
@@ -1627,6 +1631,12 @@ attribute-sets:
-
name: used
type: u8
+ -
+ name: link-dpll-pin-attrs
+ attributes:
+ -
+ name: id
+ type: u32
sub-messages:
-
diff --git a/Documentation/sphinx/templates/kernel-toc.html b/Documentation/sphinx/templates/kernel-toc.html
index b58efa99df52..41f1efbe64bb 100644
--- a/Documentation/sphinx/templates/kernel-toc.html
+++ b/Documentation/sphinx/templates/kernel-toc.html
@@ -12,5 +12,7 @@
<script type="text/javascript"> <!--
var sbar = document.getElementsByClassName("sphinxsidebar")[0];
let currents = document.getElementsByClassName("current")
- sbar.scrollTop = currents[currents.length - 1].offsetTop;
+ if (currents.length) {
+ sbar.scrollTop = currents[currents.length - 1].offsetTop;
+ }
--> </script>
generated by cgit (git 2.34.1) at 2024-06-12 10:14:18 +0000