Merge branch 'main' into zstd-next

Author: terrelln

Documentation/admin-guide/acpi/index.rst

@@ -9,7 +9,6 @@ the Linux ACPI support.
    :maxdepth: 1
 
    initrd_table_override
-   dsdt-override
    ssdt-overlays
    cppc_sysfs
    fan_performance_states

Documentation/block/ublk.rst

@@ -144,6 +144,42 @@ managing and controlling ublk devices with help of several control commands:
   For retrieving device info via ``ublksrv_ctrl_dev_info``. It is the server's
   responsibility to save IO target specific info in userspace.
 
+- ``UBLK_CMD_START_USER_RECOVERY``
+
+  This command is valid if ``UBLK_F_USER_RECOVERY`` feature is enabled. This
+  command is accepted after the old process has exited, ublk device is quiesced
+  and ``/dev/ublkc*`` is released. User should send this command before he starts
+  a new process which re-opens ``/dev/ublkc*``. When this command returns, the
+  ublk device is ready for the new process.
+
+- ``UBLK_CMD_END_USER_RECOVERY``
+
+  This command is valid if ``UBLK_F_USER_RECOVERY`` feature is enabled. This
+  command is accepted after ublk device is quiesced and a new process has
+  opened ``/dev/ublkc*`` and get all ublk queues be ready. When this command
+  returns, ublk device is unquiesced and new I/O requests are passed to the
+  new process.
+
+- user recovery feature description
+
+  Two new features are added for user recovery: ``UBLK_F_USER_RECOVERY`` and
+  ``UBLK_F_USER_RECOVERY_REISSUE``.
+
+  With ``UBLK_F_USER_RECOVERY`` set, after one ubq_daemon(ublk server's io
+  handler) is dying, ublk does not delete ``/dev/ublkb*`` during the whole
+  recovery stage and ublk device ID is kept. It is ublk server's
+  responsibility to recover the device context by its own knowledge.
+  Requests which have not been issued to userspace are requeued. Requests
+  which have been issued to userspace are aborted.
+
+  With ``UBLK_F_USER_RECOVERY_REISSUE`` set, after one ubq_daemon(ublk
+  server's io handler) is dying, contrary to ``UBLK_F_USER_RECOVERY``,
+  requests which have been issued to userspace are requeued and will be
+  re-issued to the new process after handling ``UBLK_CMD_END_USER_RECOVERY``.
+  ``UBLK_F_USER_RECOVERY_REISSUE`` is designed for backends who tolerate
+  double-write since the driver may issue the same I/O request twice. It
+  might be useful to a read-only FS or a VM backend.
+
 Data plane
 ----------
 

Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt

@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/dongwoon,dw9714.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Dongwoon Anatech DW9714 camera voice coil lens driver
+
+maintainers:
+  - Krzysztof Kozlowski <[email protected]>
+
+description:
+  DW9174 is a 10-bit DAC with current sink capability. It is intended for
+  driving voice coil lenses in camera modules.
+
+properties:
+  compatible:
+    const: dongwoon,dw9714
+
+  reg:
+    maxItems: 1
+
+  powerdown-gpios:
+    description:
+      XSD pin for shutdown (active low)
+
+  vcc-supply:
+    description: VDD power supply
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        camera-lens@c {
+            compatible = "dongwoon,dw9714";
+            reg = <0x0c>;
+            vcc-supply = <&reg_csi_1v8>;
+        };
+    };

Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml

@@ -214,18 +214,29 @@ Link properties can be modified at runtime by calling
 Pipelines and media streams
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+A media stream is a stream of pixels or metadata originating from one or more
+source devices (such as a sensors) and flowing through media entity pads
+towards the final sinks. The stream can be modified on the route by the
+devices (e.g. scaling or pixel format conversions), or it can be split into
+multiple branches, or multiple branches can be merged.
+
+A media pipeline is a set of media streams which are interdependent. This
+interdependency can be caused by the hardware (e.g. configuration of a second
+stream cannot be changed if the first stream has been enabled) or by the driver
+due to the software design. Most commonly a media pipeline consists of a single
+stream which does not branch.
+
 When starting streaming, drivers must notify all entities in the pipeline to
 prevent link states from being modified during streaming by calling
 :c:func:`media_pipeline_start()`.
 
-The function will mark all entities connected to the given entity through
-enabled links, either directly or indirectly, as streaming.
+The function will mark all the pads which are part of the pipeline as streaming.
 
 The struct media_pipeline instance pointed to by
-the pipe argument will be stored in every entity in the pipeline.
+the pipe argument will be stored in every pad in the pipeline.
 Drivers should embed the struct media_pipeline
 in higher-level pipeline structures and can then access the
-pipeline through the struct media_entity
+pipeline through the struct media_pad
 pipe field.
 
 Calls to :c:func:`media_pipeline_start()` can be nested.

Documentation/driver-api/media/mc-core.rst

@@ -19,6 +19,8 @@ Supported devices:
 
   Corsair HX1200i
 
+  Corsair HX1500i
+
   Corsair RM550i
 
   Corsair RM650i

Documentation/hwmon/corsair-psu.rst

@@ -239,6 +239,7 @@ ignore define CEC_OP_FEAT_DEV_HAS_DECK_CONTROL
 ignore define CEC_OP_FEAT_DEV_HAS_SET_AUDIO_RATE
 ignore define CEC_OP_FEAT_DEV_SINK_HAS_ARC_TX
 ignore define CEC_OP_FEAT_DEV_SOURCE_HAS_ARC_RX
+ignore define CEC_OP_FEAT_DEV_HAS_SET_AUDIO_VOLUME_LEVEL
 
 ignore define CEC_MSG_GIVE_FEATURES
 
@@ -487,6 +488,7 @@ ignore define CEC_OP_SYS_AUD_STATUS_ON
 
 ignore define CEC_MSG_SYSTEM_AUDIO_MODE_REQUEST
 ignore define CEC_MSG_SYSTEM_AUDIO_MODE_STATUS
+ignore define CEC_MSG_SET_AUDIO_VOLUME_LEVEL
 
 ignore define CEC_OP_AUD_FMT_ID_CEA861
 ignore define CEC_OP_AUD_FMT_ID_CEA861_CXT

Documentation/userspace-api/media/cec.h.rst.exceptions

@@ -136,9 +136,9 @@ V4L2 functions
 
    operates like the :c:func:`read()` function.
 
-.. c:function:: void v4l2_mmap(void *start, size_t length, int prot, int flags, int fd, int64_t offset);
+.. c:function:: void *v4l2_mmap(void *start, size_t length, int prot, int flags, int fd, int64_t offset);
 
-   operates like the :c:func:`munmap()` function.
+   operates like the :c:func:`mmap()` function.
 
 .. c:function:: int v4l2_munmap(void *_start, size_t length);
 

Documentation/userspace-api/media/v4l/libv4l-introduction.rst

@@ -6284,7 +6284,7 @@ M:	Sakari Ailus <[email protected]>
 L:	[email protected]
 S:	Maintained
 T:	git git://linuxtv.org/media_tree.git
-F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
+F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
 F:	drivers/media/i2c/dw9714.c
 
 DONGWOON DW9768 LENS VOICE COIL DRIVER
@@ -14713,6 +14713,12 @@ F:	drivers/nvme/target/auth.c
 F:	drivers/nvme/target/fabrics-cmd-auth.c
 F:	include/linux/nvme-auth.h
 
+NVM EXPRESS HARDWARE MONITORING SUPPORT
+M:	Guenter Roeck <[email protected]>
+L:	[email protected]
+S:	Supported
+F:	drivers/nvme/host/hwmon.c
+
 NVM EXPRESS FC TRANSPORT DRIVERS
 M:	James Smart <[email protected]>
 L:	[email protected]
@@ -15843,7 +15849,7 @@ F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
 F:	drivers/pci/controller/dwc/*designware*
 
 PCI DRIVER FOR TI DRA7XX/J721E
-M:	Kishon Vijay Abraham I <kishon@ti.com>
+M:	Vignesh Raghavendra <vigneshr@ti.com>
 L:	[email protected]
 L:	[email protected]
 L:	[email protected] (moderated for non-subscribers)
@@ -15860,10 +15866,10 @@ F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
 F:	drivers/pci/controller/pci-v3-semi.c
 
 PCI ENDPOINT SUBSYSTEM
-M:	Kishon Vijay Abraham I <[email protected]>
 M:	Lorenzo Pieralisi <[email protected]>
 R:	Krzysztof Wilczyński <[email protected]>
 R:	Manivannan Sadhasivam <[email protected]>
+R:	Kishon Vijay Abraham I <[email protected]>
 L:	[email protected]
 S:	Supported
 Q:	https://patchwork.kernel.org/project/linux-pci/list/
@@ -18135,7 +18141,6 @@ L:	[email protected]
 S:	Maintained
 T:	git git://linuxtv.org/media_tree.git
 F:	drivers/staging/media/deprecated/saa7146/
-F:	include/media/drv-intf/saa7146*
 
 SAFESETID SECURITY MODULE
 M:	Micah Morton <[email protected]>
@@ -22765,7 +22770,7 @@ S:	Maintained
 W:	http://mjpeg.sourceforge.net/driver-zoran/
 Q:	https://patchwork.linuxtv.org/project/linux-media/list/
 F:	Documentation/driver-api/media/drivers/zoran.rst
-F:	drivers/staging/media/zoran/
+F:	drivers/media/pci/zoran/
 
 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
 M:	Minchan Kim <[email protected]>

MAINTAINERS

@@ -2,7 +2,7 @@
 VERSION = 6
 PATCHLEVEL = 1
 SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
 NAME = Hurr durr I'ma ninja sloth
 
 # *DOCUMENTATION*