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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, pm80xx, libata-scsi, smartpqi, lpfc, qla2xxx). We have a couple of major core changes impacting other systems: - Command Duration Limits, which spills into block and ATA - block level Persistent Reservation Operations, which touches block, nvme, target and dm Both of these are added with merge commits containing a cover letter explaining what's going on" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (187 commits) scsi: core: Improve warning message in scsi_device_block() scsi: core: Replace scsi_target_block() with scsi_block_targets() scsi: core: Don't wait for quiesce in scsi_device_block() scsi: core: Don't wait for quiesce in scsi_stop_queue() scsi: core: Merge scsi_internal_device_block() and device_block() scsi: sg: Increase number of devices scsi: bsg: Increase number of devices scsi: qla2xxx: Remove unused nvme_ls_waitq wait queue scsi: ufs: ufs-pci: Add support for Intel Arrow Lake scsi: sd: sd_zbc: Use PAGE_SECTORS_SHIFT scsi: ufs: wb: Add explicit flush_threshold sysfs attribute scsi: ufs: ufs-qcom: Switch to the new ICE API scsi: ufs: dt-bindings: qcom: Add ICE phandle scsi: ufs: ufs-mediatek: Set UFSHCD_QUIRK_MCQ_BROKEN_RTC quirk scsi: ufs: ufs-mediatek: Set UFSHCD_QUIRK_MCQ_BROKEN_INTR quirk scsi: ufs: core: Add host quirk UFSHCD_QUIRK_MCQ_BROKEN_RTC scsi: ufs: core: Add host quirk UFSHCD_QUIRK_MCQ_BROKEN_INTR scsi: ufs: core: Remove dedicated hwq for dev command scsi: ufs: core: mcq: Fix the incorrect OCS value for the device command scsi: ufs: dt-bindings: samsung,exynos: Drop unneeded quotes ...
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‎Documentation/ABI/testing/sysfs-block-device

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This file does not exist if the HBA driver does not implement
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support for the SATA NCQ priority feature, regardless of the
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device support for this feature.
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What: /sys/block/*/device/cdl_supported
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Date: May, 2023
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KernelVersion: v6.5
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Contact: linux-scsi@vger.kernel.org
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Description:
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(RO) Indicates if the device supports the command duration
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limits feature found in some ATA and SCSI devices.
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What: /sys/block/*/device/cdl_enable
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Date: May, 2023
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KernelVersion: v6.5
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Contact: linux-scsi@vger.kernel.org
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Description:
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(RW) For a device supporting the command duration limits
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feature, write to the file to turn on or off the feature.
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By default this feature is turned off.
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Writing "1" to this file enables the use of command duration
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limits for read and write commands in the kernel and turns on
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the feature on the device. Writing "0" disables the feature.

‎Documentation/ABI/testing/sysfs-driver-ufs

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If flushing is enabled, the device executes the flush
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operation when the command queue is empty.
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What: /sys/bus/platform/drivers/ufshcd/*/wb_flush_threshold
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What: /sys/bus/platform/devices/*.ufs/wb_flush_threshold
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Date: June 2023
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Contact: Lu Hongfei <luhongfei@vivo.com>
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Description:
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wb_flush_threshold represents the threshold for flushing WriteBooster buffer,
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whose value expressed in unit of 10% granularity, such as '1' representing 10%,
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'2' representing 20%, and so on.
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If avail_wb_buff < wb_flush_threshold, it indicates that WriteBooster buffer needs to
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be flushed, otherwise it is not necessary.
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What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/hpb_version
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What: /sys/bus/platform/devices/*.ufs/device_descriptor/hpb_version
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Date: June 2021

‎Documentation/devicetree/bindings/ufs/qcom,ufs.yaml

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- qcom,msm8994-ufshc
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- qcom,msm8996-ufshc
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- qcom,msm8998-ufshc
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- qcom,sa8775p-ufshc
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- qcom,sc8280xp-ufshc
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- qcom,sdm845-ufshc
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- qcom,sm6350-ufshc
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power-domains:
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maxItems: 1
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qcom,ice:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: phandle to the Inline Crypto Engine node
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reg:
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minItems: 1
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maxItems: 2
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contains:
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enum:
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- qcom,msm8998-ufshc
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- qcom,sa8775p-ufshc
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- qcom,sc8280xp-ufshc
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- qcom,sm8250-ufshc
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- qcom,sm8350-ufshc
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# TODO: define clock bindings for qcom,msm8994-ufshc
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- if:
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properties:
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qcom,ice:
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maxItems: 1
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then:
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properties:
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reg:
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maxItems: 1
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clocks:
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minItems: 8
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maxItems: 8
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else:
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properties:
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reg:
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minItems: 2
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maxItems: 2
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clocks:
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minItems: 9
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maxItems: 11
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unevaluatedProperties: false
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examples:

‎Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml

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const: ufs-phy
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samsung,sysreg:
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$ref: '/schemas/types.yaml#/definitions/phandle-array'
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$ref: /schemas/types.yaml#/definitions/phandle-array
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description: Should be phandle/offset pair. The phandle to the syscon node
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which indicates the FSYSx sysreg interface and the offset of
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the control register for UFS io coherency setting.

‎Documentation/scsi/arcmsr_spec.rst

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===================
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ARECA FIRMWARE SPEC
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===================
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‎Documentation/scsi/dc395x.rst

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.. SPDX-License-Identifier: GPL-2.0
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3-
======================================
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README file for the dc395x SCSI driver
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======================================
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==================
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dc395x SCSI driver
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==================
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Status
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------
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great degree and caution should be exercised if you want to attempt
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to use this driver with hard disks.
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This is a 2.5 only driver. For a 2.4 driver please see the original
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driver (which this driver started from) at
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http://www.garloff.de/kurt/linux/dc395/
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Problems, questions and patches should be submitted to the mailing
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list. Details on the list, including archives, are available at
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http://lists.twibble.org/mailman/listinfo/dc395x/
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This driver is evolved from `the original 2.4 driver
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<https://web.archive.org/web/20140129181343/http://www.garloff.de/kurt/linux/dc395/>`_.
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Problems, questions and patches should be submitted to the `Linux SCSI
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mailing list <linux-scsi@vger.kernel.org>`_.
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Parameters
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----------

‎Documentation/scsi/g_NCR5380.rst

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.. SPDX-License-Identifier: GPL-2.0
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.. include:: <isonum.txt>
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==========================================
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README file for the Linux g_NCR5380 driver
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==========================================
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================
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g_NCR5380 driver
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================
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Copyright |copy| 1993 Drew Eckhard
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‎Documentation/scsi/index.rst

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SCSI Subsystem
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==============
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.. toctree::
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:maxdepth: 1
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Introduction
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============
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.. toctree::
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:maxdepth: 1
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scsi
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SCSI driver APIs
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================
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.. toctree::
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:maxdepth: 1
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scsi_mid_low_api
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scsi_eh
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SCSI driver parameters
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======================
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.. toctree::
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:maxdepth: 1
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scsi-parameters
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link_power_management_policy
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SCSI host adapter drivers
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=========================
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.. toctree::
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:maxdepth: 1
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hpsa
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hptiop
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libsas
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link_power_management_policy
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lpfc
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megaraid
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ncr53c8xx
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NinjaSCSI
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ppa
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qlogicfas
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scsi-changer
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scsi_eh
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scsi_fc_transport
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scsi-generic
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scsi_mid_low_api
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scsi-parameters
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scsi
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sd-parameters
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smartpqi
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st

‎Documentation/scsi/megaraid.rst

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.. SPDX-License-Identifier: GPL-2.0
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==========================
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Notes on Management Module
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==========================
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=================================
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Megaraid Common Management Module
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=================================
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Overview
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--------

‎Documentation/scsi/ncr53c8xx.rst

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.. SPDX-License-Identifier: GPL-2.0
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=================================================
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The Linux NCR53C8XX/SYM53C8XX drivers README file
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=================================================
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===========================
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NCR53C8XX/SYM53C8XX drivers
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===========================
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Written by Gerard Roudier <groudier@free.fr>
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