<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/scsi, branch v6.17-rc1</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi</title>
<updated>2025-08-06T12:44:25+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-08-06T12:44:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d7edcc7c9109f165efcf5d767fed21578c37c46c'/>
<id>d7edcc7c9109f165efcf5d767fed21578c37c46c</id>
<content type='text'>
Pull more SCSI updates from James Bottomley:
 "This is mostly fixes and cleanups and code reworks that trickled in
  across the merge window and the weeks leading up. The only substantive
  update is the Mediatek ufs driver which accounts for the bulk of the
  additions"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (37 commits)
  scsi: libsas: Use a bool for sas_deform_port() second argument
  scsi: libsas: Move declarations of internal functions to sas_internal.h
  scsi: libsas: Make sas_get_ata_info() static
  scsi: libsas: Simplify sas_ata_wait_eh()
  scsi: libsas: Refactor dev_is_sata()
  scsi: sd: Make sd shutdown issue START STOP UNIT appropriately
  scsi: arm64: dts: mediatek: mt8195: Add UFSHCI node
  scsi: dt-bindings: mediatek,ufs: add MT8195 compatible and update clock nodes
  scsi: dt-bindings: mediatek,ufs: Add ufs-disable-mcq flag for UFS host
  scsi: ufs: ufs-mediatek: Add UFS host support for MT8195 SoC
  scsi: ufs: ufs-pci: Remove control of UIC Completion interrupt for Intel MTL
  scsi: ufs: core: Do not write interrupt enable register unnecessarily
  scsi: ufs: core: Set and clear UIC Completion interrupt as needed
  scsi: ufs: core: Remove duplicated code in ufshcd_send_bsg_uic_cmd()
  scsi: ufs: core: Move ufshcd_enable_intr() and ufshcd_disable_intr()
  scsi: ufs: ufs-pci: Remove UFS PCI driver's -&gt;late_init() call back
  scsi: ufs: ufs-pci: Fix default runtime and system PM levels
  scsi: ufs: ufs-pci: Fix hibernate state transition for Intel MTL-like host controllers
  scsi: ufs: host: mediatek: Support FDE (AES) clock scaling
  scsi: ufs: host: mediatek: Support clock scaling with Vcore binding
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull more SCSI updates from James Bottomley:
 "This is mostly fixes and cleanups and code reworks that trickled in
  across the merge window and the weeks leading up. The only substantive
  update is the Mediatek ufs driver which accounts for the bulk of the
  additions"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (37 commits)
  scsi: libsas: Use a bool for sas_deform_port() second argument
  scsi: libsas: Move declarations of internal functions to sas_internal.h
  scsi: libsas: Make sas_get_ata_info() static
  scsi: libsas: Simplify sas_ata_wait_eh()
  scsi: libsas: Refactor dev_is_sata()
  scsi: sd: Make sd shutdown issue START STOP UNIT appropriately
  scsi: arm64: dts: mediatek: mt8195: Add UFSHCI node
  scsi: dt-bindings: mediatek,ufs: add MT8195 compatible and update clock nodes
  scsi: dt-bindings: mediatek,ufs: Add ufs-disable-mcq flag for UFS host
  scsi: ufs: ufs-mediatek: Add UFS host support for MT8195 SoC
  scsi: ufs: ufs-pci: Remove control of UIC Completion interrupt for Intel MTL
  scsi: ufs: core: Do not write interrupt enable register unnecessarily
  scsi: ufs: core: Set and clear UIC Completion interrupt as needed
  scsi: ufs: core: Remove duplicated code in ufshcd_send_bsg_uic_cmd()
  scsi: ufs: core: Move ufshcd_enable_intr() and ufshcd_disable_intr()
  scsi: ufs: ufs-pci: Remove UFS PCI driver's -&gt;late_init() call back
  scsi: ufs: ufs-pci: Fix default runtime and system PM levels
  scsi: ufs: ufs-pci: Fix hibernate state transition for Intel MTL-like host controllers
  scsi: ufs: host: mediatek: Support FDE (AES) clock scaling
  scsi: ufs: host: mediatek: Support clock scaling with Vcore binding
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi</title>
<updated>2025-07-31T19:13:53+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-07-31T19:13:53+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2c8c9aae4492f813b9b9ae95f0931945a693100e'/>
<id>2c8c9aae4492f813b9b9ae95f0931945a693100e</id>
<content type='text'>
Pull SCSI updates from James Bottomley:
 "Smaller set of driver updates than usual (ufs, lpfc, mpi3mr).

  The rest (including the core file changes) are doc updates and some
  minor bug fixes"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (49 commits)
  scsi: libiscsi: Initialize iscsi_conn-&gt;dd_data only if memory is allocated
  scsi: scsi_transport_fc: Add comments to describe added 'rport' parameter
  scsi: bfa: Double-free fix
  scsi: isci: Fix dma_unmap_sg() nents value
  scsi: mvsas: Fix dma_unmap_sg() nents value
  scsi: elx: efct: Fix dma_unmap_sg() nents value
  scsi: scsi_transport_fc: Change to use per-rport devloss_work_q
  scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE
  scsi: core: Fix kernel doc for scsi_track_queue_full()
  scsi: ibmvscsi_tgt: Fix dma_unmap_sg() nents value
  scsi: ibmvscsi_tgt: Fix typo in comment
  scsi: mpi3mr: Update driver version to 8.14.0.5.50
  scsi: mpi3mr: Serialize admin queue BAR writes on 32-bit systems
  scsi: mpi3mr: Drop unnecessary volatile from __iomem pointers
  scsi: mpi3mr: Fix race between config read submit and interrupt completion
  scsi: ufs: ufs-qcom: Enable QUnipro Internal Clock Gating
  scsi: ufs: core: Add ufshcd_dme_rmw() to modify DME attributes
  scsi: ufs: ufs-qcom: Update esi_vec_mask for HW major version &gt;= 6
  scsi: core: Use scsi_cmd_priv() instead of open-coding it
  scsi: qla2xxx: Remove firmware URL
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull SCSI updates from James Bottomley:
 "Smaller set of driver updates than usual (ufs, lpfc, mpi3mr).

  The rest (including the core file changes) are doc updates and some
  minor bug fixes"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (49 commits)
  scsi: libiscsi: Initialize iscsi_conn-&gt;dd_data only if memory is allocated
  scsi: scsi_transport_fc: Add comments to describe added 'rport' parameter
  scsi: bfa: Double-free fix
  scsi: isci: Fix dma_unmap_sg() nents value
  scsi: mvsas: Fix dma_unmap_sg() nents value
  scsi: elx: efct: Fix dma_unmap_sg() nents value
  scsi: scsi_transport_fc: Change to use per-rport devloss_work_q
  scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE
  scsi: core: Fix kernel doc for scsi_track_queue_full()
  scsi: ibmvscsi_tgt: Fix dma_unmap_sg() nents value
  scsi: ibmvscsi_tgt: Fix typo in comment
  scsi: mpi3mr: Update driver version to 8.14.0.5.50
  scsi: mpi3mr: Serialize admin queue BAR writes on 32-bit systems
  scsi: mpi3mr: Drop unnecessary volatile from __iomem pointers
  scsi: mpi3mr: Fix race between config read submit and interrupt completion
  scsi: ufs: ufs-qcom: Enable QUnipro Internal Clock Gating
  scsi: ufs: core: Add ufshcd_dme_rmw() to modify DME attributes
  scsi: ufs: ufs-qcom: Update esi_vec_mask for HW major version &gt;= 6
  scsi: core: Use scsi_cmd_priv() instead of open-coding it
  scsi: qla2xxx: Remove firmware URL
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'driver-core-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core</title>
<updated>2025-07-29T19:15:39+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-07-29T19:15:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=22c5696e3fe029f4fc2decbe7cc6663b5d281223'/>
<id>22c5696e3fe029f4fc2decbe7cc6663b5d281223</id>
<content type='text'>
Pull driver core updates from Danilo Krummrich:
 "debugfs:
   - Remove unneeded debugfs_file_{get,put}() instances
   - Remove last remnants of debugfs_real_fops()
   - Allow storing non-const void * in struct debugfs_inode_info::aux

  sysfs:
   - Switch back to attribute_group::bin_attrs (treewide)
   - Switch back to bin_attribute::read()/write() (treewide)
   - Constify internal references to 'struct bin_attribute'

  Support cache-ids for device-tree systems:
   - Add arch hook arch_compact_of_hwid()
   - Use arch_compact_of_hwid() to compact MPIDR values on arm64

  Rust:
   - Device:
       - Introduce CoreInternal device context (for bus internal methods)
       - Provide generic drvdata accessors for bus devices
       - Provide Driver::unbind() callbacks
       - Use the infrastructure above for auxiliary, PCI and platform
       - Implement Device::as_bound()
       - Rename Device::as_ref() to Device::from_raw() (treewide)
       - Implement fwnode and device property abstractions
       - Implement example usage in the Rust platform sample driver
   - Devres:
       - Remove the inner reference count (Arc) and use pin-init instead
       - Replace Devres::new_foreign_owned() with devres::register()
       - Require T to be Send in Devres&lt;T&gt;
       - Initialize the data kept inside a Devres last
       - Provide an accessor for the Devres associated Device
   - Device ID:
       - Add support for ACPI device IDs and driver match tables
       - Split up generic device ID infrastructure
       - Use generic device ID infrastructure in net::phy
   - DMA:
       - Implement the dma::Device trait
       - Add DMA mask accessors to dma::Device
       - Implement dma::Device for PCI and platform devices
       - Use DMA masks from the DMA sample module
   - I/O:
       - Implement abstraction for resource regions (struct resource)
       - Implement resource-based ioremap() abstractions
       - Provide platform device accessors for I/O (remap) requests
   - Misc:
       - Support fallible PinInit types in Revocable
       - Implement Wrapper&lt;T&gt; for Opaque&lt;T&gt;
       - Merge pin-init blanket dependencies (for Devres)

  Misc:
   - Fix OF node leak in auxiliary_device_create()
   - Use util macros in device property iterators
   - Improve kobject sample code
   - Add device_link_test() for testing device link flags
   - Fix typo in Documentation/ABI/testing/sysfs-kernel-address_bits
   - Hint to prefer container_of_const() over container_of()"

* tag 'driver-core-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: (84 commits)
  rust: io: fix broken intra-doc links to `platform::Device`
  rust: io: fix broken intra-doc link to missing `flags` module
  rust: io: mem: enable IoRequest doc-tests
  rust: platform: add resource accessors
  rust: io: mem: add a generic iomem abstraction
  rust: io: add resource abstraction
  rust: samples: dma: set DMA mask
  rust: platform: implement the `dma::Device` trait
  rust: pci: implement the `dma::Device` trait
  rust: dma: add DMA addressing capabilities
  rust: dma: implement `dma::Device` trait
  rust: net::phy Change module_phy_driver macro to use module_device_table macro
  rust: net::phy represent DeviceId as transparent wrapper over mdio_device_id
  rust: device_id: split out index support into a separate trait
  device: rust: rename Device::as_ref() to Device::from_raw()
  arm64: cacheinfo: Provide helper to compress MPIDR value into u32
  cacheinfo: Add arch hook to compress CPU h/w id into 32 bits for cache-id
  cacheinfo: Set cache 'id' based on DT data
  container_of: Document container_of() is not to be used in new code
  driver core: auxiliary bus: fix OF node leak
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull driver core updates from Danilo Krummrich:
 "debugfs:
   - Remove unneeded debugfs_file_{get,put}() instances
   - Remove last remnants of debugfs_real_fops()
   - Allow storing non-const void * in struct debugfs_inode_info::aux

  sysfs:
   - Switch back to attribute_group::bin_attrs (treewide)
   - Switch back to bin_attribute::read()/write() (treewide)
   - Constify internal references to 'struct bin_attribute'

  Support cache-ids for device-tree systems:
   - Add arch hook arch_compact_of_hwid()
   - Use arch_compact_of_hwid() to compact MPIDR values on arm64

  Rust:
   - Device:
       - Introduce CoreInternal device context (for bus internal methods)
       - Provide generic drvdata accessors for bus devices
       - Provide Driver::unbind() callbacks
       - Use the infrastructure above for auxiliary, PCI and platform
       - Implement Device::as_bound()
       - Rename Device::as_ref() to Device::from_raw() (treewide)
       - Implement fwnode and device property abstractions
       - Implement example usage in the Rust platform sample driver
   - Devres:
       - Remove the inner reference count (Arc) and use pin-init instead
       - Replace Devres::new_foreign_owned() with devres::register()
       - Require T to be Send in Devres&lt;T&gt;
       - Initialize the data kept inside a Devres last
       - Provide an accessor for the Devres associated Device
   - Device ID:
       - Add support for ACPI device IDs and driver match tables
       - Split up generic device ID infrastructure
       - Use generic device ID infrastructure in net::phy
   - DMA:
       - Implement the dma::Device trait
       - Add DMA mask accessors to dma::Device
       - Implement dma::Device for PCI and platform devices
       - Use DMA masks from the DMA sample module
   - I/O:
       - Implement abstraction for resource regions (struct resource)
       - Implement resource-based ioremap() abstractions
       - Provide platform device accessors for I/O (remap) requests
   - Misc:
       - Support fallible PinInit types in Revocable
       - Implement Wrapper&lt;T&gt; for Opaque&lt;T&gt;
       - Merge pin-init blanket dependencies (for Devres)

  Misc:
   - Fix OF node leak in auxiliary_device_create()
   - Use util macros in device property iterators
   - Improve kobject sample code
   - Add device_link_test() for testing device link flags
   - Fix typo in Documentation/ABI/testing/sysfs-kernel-address_bits
   - Hint to prefer container_of_const() over container_of()"

* tag 'driver-core-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: (84 commits)
  rust: io: fix broken intra-doc links to `platform::Device`
  rust: io: fix broken intra-doc link to missing `flags` module
  rust: io: mem: enable IoRequest doc-tests
  rust: platform: add resource accessors
  rust: io: mem: add a generic iomem abstraction
  rust: io: add resource abstraction
  rust: samples: dma: set DMA mask
  rust: platform: implement the `dma::Device` trait
  rust: pci: implement the `dma::Device` trait
  rust: dma: add DMA addressing capabilities
  rust: dma: implement `dma::Device` trait
  rust: net::phy Change module_phy_driver macro to use module_device_table macro
  rust: net::phy represent DeviceId as transparent wrapper over mdio_device_id
  rust: device_id: split out index support into a separate trait
  device: rust: rename Device::as_ref() to Device::from_raw()
  arm64: cacheinfo: Provide helper to compress MPIDR value into u32
  cacheinfo: Add arch hook to compress CPU h/w id into 32 bits for cache-id
  cacheinfo: Set cache 'id' based on DT data
  container_of: Document container_of() is not to be used in new code
  driver core: auxiliary bus: fix OF node leak
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'ata-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux</title>
<updated>2025-07-29T00:08:24+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-07-29T00:08:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ced1b9e0392d981a7317c605b402c06650947a34'/>
<id>ced1b9e0392d981a7317c605b402c06650947a34</id>
<content type='text'>
Pull ata updates from Damien Le Moal:

 - Replace the ATA_DFLAG_ZAC device flag with the helper function
   ata_dev_is_zac() testing directly the device class and device zoned
   mode (me)

 - Some small cleanup of ata_scsi_offline_dev() code (me)

 - Improve the description of the link power management (LPM) policies
   in Kconfig and in the comments defining these. Together with this,
   clarify the description of the ahci driver mobile_lpm_policy module
   parameter (me)

 - Various code refactoring of libata LPM handling (ata_eh_set_lpm()
   renaming, introduce ata_dev_config_lpm(), LPM related quirk handling,
   and LPM related feature advertizing on device scan) (me)

 - Avoid unnecessary device reset when revalidating after an error when
   LPM is used (me)

 - Do not allow setting a port/link LPM policy if LPM is not supported,
   either because the controller does not support partial, slumber nor
   devsleep, or when the port is an external port with hotplug
   capability (me)

 - Make sure that device initiated power management (DIPM) is not
   enabled if the host (controller) lacks support for this feature (me)

 - Improve messages and debug messages related to LPM, in particular,
   reduce the number of messages signaling the lack of LPM support (me)

 - Cache in memory a device general purpose log directory to avoid
   having to access this log for every log page access. The intent here
   is to reduce the number of read log commands when scanning or
   revalidating a device (me)

 - Change ata_dev_cleanup_cdl_resources() to be a static function (me)

 - Rename and simplify the mode setting functions (me)

 - Introduce the helper function ata_port_eh_scheduled() to check if EH
   is pending or running for a port (me)

 - Improve ata_eh_set_pending() (return bool instead of int) (me)

 - Use sysfs_emit() instead of scnprintf() for libata-transport
   attributes (Jonathan)

 - Use the existing macro definiton of RDC vendor ID instead of
   hardcoding it in the pata_rdc driver (Andy)

 - Rework how EH is called for a port to avoid needing to pass along the
   prereset, softreset, hardreset and postreset operations. The driver
   API documentation for this is also updated (me)

* tag 'ata-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: (28 commits)
  Documentation: driver-api: Update libata error handler information
  ata: libata-eh: Simplify reset operation management
  ata: libata-eh: Remove ata_do_eh()
  ata: pata_rdc: Use registered definition for the RDC vendor
  ata: libata-eh: Make ata_eh_followup_srst_needed() return a bool
  ata: libata-transport: replace scnprintf with sysfs_emit for simple attributes
  ata: libata-eh: use bool for fastdrain in ata_eh_set_pending()
  ata: libata: Introduce ata_port_eh_scheduled()
  ata: libata-core: Rename ata_do_set_mode()
  ata: libata-eh: Rename and make ata_set_mode() static
  ata: libata-core: Make ata_dev_cleanup_cdl_resources() static
  ata: libata-core: Cache the general purpose log directory
  ata: libata_eh: Add debug messages to ata_eh_link_set_lpm()
  ata: libata-core: Reduce the number of messages signaling broken LPM
  ata: ahci: Disallow LPM policy control if not supported
  ata: ahci: Disallow LPM policy control for external ports
  ata: ahci: Disable DIPM if host lacks support
  ata: libata-sata: Disallow changing LPM state if not supported
  ata: libata-eh: Avoid unnecessary resets when revalidating devices
  ata: libata-core: Advertize device support for DIPM and HIPM features
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull ata updates from Damien Le Moal:

 - Replace the ATA_DFLAG_ZAC device flag with the helper function
   ata_dev_is_zac() testing directly the device class and device zoned
   mode (me)

 - Some small cleanup of ata_scsi_offline_dev() code (me)

 - Improve the description of the link power management (LPM) policies
   in Kconfig and in the comments defining these. Together with this,
   clarify the description of the ahci driver mobile_lpm_policy module
   parameter (me)

 - Various code refactoring of libata LPM handling (ata_eh_set_lpm()
   renaming, introduce ata_dev_config_lpm(), LPM related quirk handling,
   and LPM related feature advertizing on device scan) (me)

 - Avoid unnecessary device reset when revalidating after an error when
   LPM is used (me)

 - Do not allow setting a port/link LPM policy if LPM is not supported,
   either because the controller does not support partial, slumber nor
   devsleep, or when the port is an external port with hotplug
   capability (me)

 - Make sure that device initiated power management (DIPM) is not
   enabled if the host (controller) lacks support for this feature (me)

 - Improve messages and debug messages related to LPM, in particular,
   reduce the number of messages signaling the lack of LPM support (me)

 - Cache in memory a device general purpose log directory to avoid
   having to access this log for every log page access. The intent here
   is to reduce the number of read log commands when scanning or
   revalidating a device (me)

 - Change ata_dev_cleanup_cdl_resources() to be a static function (me)

 - Rename and simplify the mode setting functions (me)

 - Introduce the helper function ata_port_eh_scheduled() to check if EH
   is pending or running for a port (me)

 - Improve ata_eh_set_pending() (return bool instead of int) (me)

 - Use sysfs_emit() instead of scnprintf() for libata-transport
   attributes (Jonathan)

 - Use the existing macro definiton of RDC vendor ID instead of
   hardcoding it in the pata_rdc driver (Andy)

 - Rework how EH is called for a port to avoid needing to pass along the
   prereset, softreset, hardreset and postreset operations. The driver
   API documentation for this is also updated (me)

* tag 'ata-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: (28 commits)
  Documentation: driver-api: Update libata error handler information
  ata: libata-eh: Simplify reset operation management
  ata: libata-eh: Remove ata_do_eh()
  ata: pata_rdc: Use registered definition for the RDC vendor
  ata: libata-eh: Make ata_eh_followup_srst_needed() return a bool
  ata: libata-transport: replace scnprintf with sysfs_emit for simple attributes
  ata: libata-eh: use bool for fastdrain in ata_eh_set_pending()
  ata: libata: Introduce ata_port_eh_scheduled()
  ata: libata-core: Rename ata_do_set_mode()
  ata: libata-eh: Rename and make ata_set_mode() static
  ata: libata-core: Make ata_dev_cleanup_cdl_resources() static
  ata: libata-core: Cache the general purpose log directory
  ata: libata_eh: Add debug messages to ata_eh_link_set_lpm()
  ata: libata-core: Reduce the number of messages signaling broken LPM
  ata: ahci: Disallow LPM policy control if not supported
  ata: ahci: Disallow LPM policy control for external ports
  ata: ahci: Disable DIPM if host lacks support
  ata: libata-sata: Disallow changing LPM state if not supported
  ata: libata-eh: Avoid unnecessary resets when revalidating devices
  ata: libata-core: Advertize device support for DIPM and HIPM features
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'for-6.17/block-20250728' of git://git.kernel.dk/linux</title>
<updated>2025-07-28T23:43:54+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-07-28T23:43:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6e11664f148454a127dd89e8698c3e3e80e5f62f'/>
<id>6e11664f148454a127dd89e8698c3e3e80e5f62f</id>
<content type='text'>
Pull block updates from Jens Axboe:

 - MD pull request via Yu:
      - call del_gendisk synchronously (Xiao)
      - cleanup unused variable (John)
      - cleanup workqueue flags (Ryo)
      - fix faulty rdev can't be removed during resync (Qixing)

 - NVMe pull request via Christoph:
      - try PCIe function level reset on init failure (Keith Busch)
      - log TLS handshake failures at error level (Maurizio Lombardi)
      - pci-epf: do not complete commands twice if nvmet_req_init()
        fails (Rick Wertenbroek)
      - misc cleanups (Alok Tiwari)

 - Removal of the pktcdvd driver

   This has been more than a decade coming at this point, and some
   recently revealed breakages that had it causing issues even for cases
   where it isn't required made me re-pull the trigger on this one. It's
   known broken and nobody has stepped up to maintain the code

 - Series for ublk supporting batch commands, enabling the use of
   multishot where appropriate

 - Speed up ublk exit handling

 - Fix for the two-stage elevator fixing which could leak data

 - Convert NVMe to use the new IOVA based API

 - Increase default max transfer size to something more reasonable

 - Series fixing write operations on zoned DM devices

 - Add tracepoints for zoned block device operations

 - Prep series working towards improving blk-mq queue management in the
   presence of isolated CPUs

 - Don't allow updating of the block size of a loop device that is
   currently under exclusively ownership/open

 - Set chunk sectors from stacked device stripe size and use it for the
   atomic write size limit

 - Switch to folios in bcache read_super()

 - Fix for CD-ROM MRW exit flush handling

 - Various tweaks, fixes, and cleanups

* tag 'for-6.17/block-20250728' of git://git.kernel.dk/linux: (94 commits)
  block: restore two stage elevator switch while running nr_hw_queue update
  cdrom: Call cdrom_mrw_exit from cdrom_release function
  sunvdc: Balance device refcount in vdc_port_mpgroup_check
  nvme-pci: try function level reset on init failure
  dm: split write BIOs on zone boundaries when zone append is not emulated
  block: use chunk_sectors when evaluating stacked atomic write limits
  dm-stripe: limit chunk_sectors to the stripe size
  md/raid10: set chunk_sectors limit
  md/raid0: set chunk_sectors limit
  block: sanitize chunk_sectors for atomic write limits
  ilog2: add max_pow_of_two_factor()
  nvmet: pci-epf: Do not complete commands twice if nvmet_req_init() fails
  nvme-tcp: log TLS handshake failures at error level
  docs: nvme: fix grammar in nvme-pci-endpoint-target.rst
  nvme: fix typo in status code constant for self-test in progress
  nvmet: remove redundant assignment of error code in nvmet_ns_enable()
  nvme: fix incorrect variable in io cqes error message
  nvme: fix multiple spelling and grammar issues in host drivers
  block: fix blk_zone_append_update_request_bio() kernel-doc
  md/raid10: fix set but not used variable in sync_request_write()
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull block updates from Jens Axboe:

 - MD pull request via Yu:
      - call del_gendisk synchronously (Xiao)
      - cleanup unused variable (John)
      - cleanup workqueue flags (Ryo)
      - fix faulty rdev can't be removed during resync (Qixing)

 - NVMe pull request via Christoph:
      - try PCIe function level reset on init failure (Keith Busch)
      - log TLS handshake failures at error level (Maurizio Lombardi)
      - pci-epf: do not complete commands twice if nvmet_req_init()
        fails (Rick Wertenbroek)
      - misc cleanups (Alok Tiwari)

 - Removal of the pktcdvd driver

   This has been more than a decade coming at this point, and some
   recently revealed breakages that had it causing issues even for cases
   where it isn't required made me re-pull the trigger on this one. It's
   known broken and nobody has stepped up to maintain the code

 - Series for ublk supporting batch commands, enabling the use of
   multishot where appropriate

 - Speed up ublk exit handling

 - Fix for the two-stage elevator fixing which could leak data

 - Convert NVMe to use the new IOVA based API

 - Increase default max transfer size to something more reasonable

 - Series fixing write operations on zoned DM devices

 - Add tracepoints for zoned block device operations

 - Prep series working towards improving blk-mq queue management in the
   presence of isolated CPUs

 - Don't allow updating of the block size of a loop device that is
   currently under exclusively ownership/open

 - Set chunk sectors from stacked device stripe size and use it for the
   atomic write size limit

 - Switch to folios in bcache read_super()

 - Fix for CD-ROM MRW exit flush handling

 - Various tweaks, fixes, and cleanups

* tag 'for-6.17/block-20250728' of git://git.kernel.dk/linux: (94 commits)
  block: restore two stage elevator switch while running nr_hw_queue update
  cdrom: Call cdrom_mrw_exit from cdrom_release function
  sunvdc: Balance device refcount in vdc_port_mpgroup_check
  nvme-pci: try function level reset on init failure
  dm: split write BIOs on zone boundaries when zone append is not emulated
  block: use chunk_sectors when evaluating stacked atomic write limits
  dm-stripe: limit chunk_sectors to the stripe size
  md/raid10: set chunk_sectors limit
  md/raid0: set chunk_sectors limit
  block: sanitize chunk_sectors for atomic write limits
  ilog2: add max_pow_of_two_factor()
  nvmet: pci-epf: Do not complete commands twice if nvmet_req_init() fails
  nvme-tcp: log TLS handshake failures at error level
  docs: nvme: fix grammar in nvme-pci-endpoint-target.rst
  nvme: fix typo in status code constant for self-test in progress
  nvmet: remove redundant assignment of error code in nvmet_ns_enable()
  nvme: fix incorrect variable in io cqes error message
  nvme: fix multiple spelling and grammar issues in host drivers
  block: fix blk_zone_append_update_request_bio() kernel-doc
  md/raid10: fix set but not used variable in sync_request_write()
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'vfs-6.17-rc1.integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs</title>
<updated>2025-07-28T22:12:00+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-07-28T22:12:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=cec40a7c80e8b0ef03667708ea2660bc1a99b464'/>
<id>cec40a7c80e8b0ef03667708ea2660bc1a99b464</id>
<content type='text'>
Pull vfs 'protection info' updates from Christian Brauner:
 "This adds the new FS_IOC_GETLBMD_CAP ioctl() to query metadata and
  protection info (PI) capabilities. This ioctl returns information
  about the files integrity profile. This is useful for userspace
  applications to understand a files end-to-end data protection support
  and configure the I/O accordingly.

  For now this interface is only supported by block devices. However the
  design and placement of this ioctl in generic FS ioctl space allows us
  to extend it to work over files as well. This maybe useful when
  filesystems start supporting PI-aware layouts.

  A new structure struct logical_block_metadata_cap is introduced, which
  contains the following fields:

   - lbmd_flags:
     bitmask of logical block metadata capability flags

   - lbmd_interval:
     the amount of data described by each unit of logical block metadata

   - lbmd_size:
     size in bytes of the logical block metadata associated with each
     interval

   - lbmd_opaque_size:
     size in bytes of the opaque block tag associated with each interval

   - lbmd_opaque_offset:
     offset in bytes of the opaque block tag within the logical block
     metadata

   - lbmd_pi_size:
     size in bytes of the T10 PI tuple associated with each interval

   - lbmd_pi_offset:
     offset in bytes of T10 PI tuple within the logical block metadata

   - lbmd_pi_guard_tag_type:
     T10 PI guard tag type

   - lbmd_pi_app_tag_size:
     size in bytes of the T10 PI application tag

   - lbmd_pi_ref_tag_size:
     size in bytes of the T10 PI reference tag

   - lbmd_pi_storage_tag_size:
     size in bytes of the T10 PI storage tag

  The internal logic to fetch the capability is encapsulated in a helper
  function blk_get_meta_cap(), which uses the blk_integrity profile
  associated with the device. The ioctl returns -EOPNOTSUPP, if
  CONFIG_BLK_DEV_INTEGRITY is not enabled"

* tag 'vfs-6.17-rc1.integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  block: fix lbmd_guard_tag_type assignment in FS_IOC_GETLBMD_CAP
  block: fix FS_IOC_GETLBMD_CAP parsing in blkdev_common_ioctl()
  fs: add ioctl to query metadata and protection info capabilities
  nvme: set pi_offset only when checksum type is not BLK_INTEGRITY_CSUM_NONE
  block: introduce pi_tuple_size field in blk_integrity
  block: rename tuple_size field in blk_integrity to metadata_size
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull vfs 'protection info' updates from Christian Brauner:
 "This adds the new FS_IOC_GETLBMD_CAP ioctl() to query metadata and
  protection info (PI) capabilities. This ioctl returns information
  about the files integrity profile. This is useful for userspace
  applications to understand a files end-to-end data protection support
  and configure the I/O accordingly.

  For now this interface is only supported by block devices. However the
  design and placement of this ioctl in generic FS ioctl space allows us
  to extend it to work over files as well. This maybe useful when
  filesystems start supporting PI-aware layouts.

  A new structure struct logical_block_metadata_cap is introduced, which
  contains the following fields:

   - lbmd_flags:
     bitmask of logical block metadata capability flags

   - lbmd_interval:
     the amount of data described by each unit of logical block metadata

   - lbmd_size:
     size in bytes of the logical block metadata associated with each
     interval

   - lbmd_opaque_size:
     size in bytes of the opaque block tag associated with each interval

   - lbmd_opaque_offset:
     offset in bytes of the opaque block tag within the logical block
     metadata

   - lbmd_pi_size:
     size in bytes of the T10 PI tuple associated with each interval

   - lbmd_pi_offset:
     offset in bytes of T10 PI tuple within the logical block metadata

   - lbmd_pi_guard_tag_type:
     T10 PI guard tag type

   - lbmd_pi_app_tag_size:
     size in bytes of the T10 PI application tag

   - lbmd_pi_ref_tag_size:
     size in bytes of the T10 PI reference tag

   - lbmd_pi_storage_tag_size:
     size in bytes of the T10 PI storage tag

  The internal logic to fetch the capability is encapsulated in a helper
  function blk_get_meta_cap(), which uses the blk_integrity profile
  associated with the device. The ioctl returns -EOPNOTSUPP, if
  CONFIG_BLK_DEV_INTEGRITY is not enabled"

* tag 'vfs-6.17-rc1.integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  block: fix lbmd_guard_tag_type assignment in FS_IOC_GETLBMD_CAP
  block: fix FS_IOC_GETLBMD_CAP parsing in blkdev_common_ioctl()
  fs: add ioctl to query metadata and protection info capabilities
  nvme: set pi_offset only when checksum type is not BLK_INTEGRITY_CSUM_NONE
  block: introduce pi_tuple_size field in blk_integrity
  block: rename tuple_size field in blk_integrity to metadata_size
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'vfs-6.17-rc1.fallocate' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs</title>
<updated>2025-07-28T20:36:49+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-07-28T20:36:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=278c7d9b5e0ca73a75e5151c22fb05c91cb4495f'/>
<id>278c7d9b5e0ca73a75e5151c22fb05c91cb4495f</id>
<content type='text'>
Pull fallocate updates from Christian Brauner:
 "fallocate() currently supports creating preallocated files
  efficiently. However, on most filesystems fallocate() will preallocate
  blocks in an unwriten state even if FALLOC_FL_ZERO_RANGE is specified.

  The extent state must later be converted to a written state when the
  user writes data into this range, which can trigger numerous metadata
  changes and journal I/O. This may leads to significant write
  amplification and performance degradation in synchronous write mode.

  At the moment, the only method to avoid this is to create an empty
  file and write zero data into it (for example, using 'dd' with a large
  block size). However, this method is slow and consumes a considerable
  amount of disk bandwidth.

  Now that more and more flash-based storage devices are available it is
  possible to efficiently write zeros to SSDs using the unmap write
  zeroes command if the devices do not write physical zeroes to the
  media.

  For example, if SCSI SSDs support the UMMAP bit or NVMe SSDs support
  the DEAC bit[1], the write zeroes command does not write actual data
  to the device, instead, NVMe converts the zeroed range to a
  deallocated state, which works fast and consumes almost no disk write
  bandwidth.

  This series implements the BLK_FEAT_WRITE_ZEROES_UNMAP feature and
  BLK_FLAG_WRITE_ZEROES_UNMAP_DISABLED flag for SCSI, NVMe and
  device-mapper drivers, and add the FALLOC_FL_WRITE_ZEROES and
  STATX_ATTR_WRITE_ZEROES_UNMAP support for ext4 and raw bdev devices.

  fallocate() is subsequently extended with the FALLOC_FL_WRITE_ZEROES
  flag. FALLOC_FL_WRITE_ZEROES zeroes a specified file range in such a
  way that subsequent writes to that range do not require further
  changes to the file mapping metadata. This flag is beneficial for
  subsequent pure overwriting within this range, as it can save on block
  allocation and, consequently, significant metadata changes"

* tag 'vfs-6.17-rc1.fallocate' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  ext4: add FALLOC_FL_WRITE_ZEROES support
  block: add FALLOC_FL_WRITE_ZEROES support
  block: factor out common part in blkdev_fallocate()
  fs: introduce FALLOC_FL_WRITE_ZEROES to fallocate
  dm: clear unmap write zeroes limits when disabling write zeroes
  scsi: sd: set max_hw_wzeroes_unmap_sectors if device supports SD_ZERO_*_UNMAP
  nvmet: set WZDS and DRB if device enables unmap write zeroes operation
  nvme: set max_hw_wzeroes_unmap_sectors if device supports DEAC bit
  block: introduce max_{hw|user}_wzeroes_unmap_sectors to queue limits
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull fallocate updates from Christian Brauner:
 "fallocate() currently supports creating preallocated files
  efficiently. However, on most filesystems fallocate() will preallocate
  blocks in an unwriten state even if FALLOC_FL_ZERO_RANGE is specified.

  The extent state must later be converted to a written state when the
  user writes data into this range, which can trigger numerous metadata
  changes and journal I/O. This may leads to significant write
  amplification and performance degradation in synchronous write mode.

  At the moment, the only method to avoid this is to create an empty
  file and write zero data into it (for example, using 'dd' with a large
  block size). However, this method is slow and consumes a considerable
  amount of disk bandwidth.

  Now that more and more flash-based storage devices are available it is
  possible to efficiently write zeros to SSDs using the unmap write
  zeroes command if the devices do not write physical zeroes to the
  media.

  For example, if SCSI SSDs support the UMMAP bit or NVMe SSDs support
  the DEAC bit[1], the write zeroes command does not write actual data
  to the device, instead, NVMe converts the zeroed range to a
  deallocated state, which works fast and consumes almost no disk write
  bandwidth.

  This series implements the BLK_FEAT_WRITE_ZEROES_UNMAP feature and
  BLK_FLAG_WRITE_ZEROES_UNMAP_DISABLED flag for SCSI, NVMe and
  device-mapper drivers, and add the FALLOC_FL_WRITE_ZEROES and
  STATX_ATTR_WRITE_ZEROES_UNMAP support for ext4 and raw bdev devices.

  fallocate() is subsequently extended with the FALLOC_FL_WRITE_ZEROES
  flag. FALLOC_FL_WRITE_ZEROES zeroes a specified file range in such a
  way that subsequent writes to that range do not require further
  changes to the file mapping metadata. This flag is beneficial for
  subsequent pure overwriting within this range, as it can save on block
  allocation and, consequently, significant metadata changes"

* tag 'vfs-6.17-rc1.fallocate' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  ext4: add FALLOC_FL_WRITE_ZEROES support
  block: add FALLOC_FL_WRITE_ZEROES support
  block: factor out common part in blkdev_fallocate()
  fs: introduce FALLOC_FL_WRITE_ZEROES to fallocate
  dm: clear unmap write zeroes limits when disabling write zeroes
  scsi: sd: set max_hw_wzeroes_unmap_sectors if device supports SD_ZERO_*_UNMAP
  nvmet: set WZDS and DRB if device enables unmap write zeroes operation
  nvme: set max_hw_wzeroes_unmap_sectors if device supports DEAC bit
  block: introduce max_{hw|user}_wzeroes_unmap_sectors to queue limits
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge patch series "libsas cleanups"</title>
<updated>2025-07-25T13:05:23+00:00</updated>
<author>
<name>Martin K. Petersen</name>
<email>martin.petersen@oracle.com</email>
</author>
<published>2025-07-25T13:05:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=7038db703317617ef3691fbbb7259d4cdf208cf2'/>
<id>7038db703317617ef3691fbbb7259d4cdf208cf2</id>
<content type='text'>
Damien Le Moal &lt;dlemoal@kernel.org&gt; says:

Martin, John,

While debugging an issue with the pm8001 driver, I generated these
cleanup patches. No functional changes overall.

These patches are against the 6.17/scsi-staging branch of the scsi tree.

Link: https://lore.kernel.org/r/20250725015818.171252-1-dlemoal@kernel.org
Signed-off-by: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Damien Le Moal &lt;dlemoal@kernel.org&gt; says:

Martin, John,

While debugging an issue with the pm8001 driver, I generated these
cleanup patches. No functional changes overall.

These patches are against the 6.17/scsi-staging branch of the scsi tree.

Link: https://lore.kernel.org/r/20250725015818.171252-1-dlemoal@kernel.org
Signed-off-by: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>scsi: libsas: Use a bool for sas_deform_port() second argument</title>
<updated>2025-07-25T13:03:57+00:00</updated>
<author>
<name>Damien Le Moal</name>
<email>dlemoal@kernel.org</email>
</author>
<published>2025-07-25T01:58:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=75fe230b9bed364d7ddca482ff29979d873718fa'/>
<id>75fe230b9bed364d7ddca482ff29979d873718fa</id>
<content type='text'>
Change the type of the "gone" argument of sas_deform_port() from int to
bool. Simliarly, to be consistent, do the same change to the function
sas_unregister_domain_devices().

No functional changes.

Signed-off-by: Damien Le Moal &lt;dlemoal@kernel.org&gt;
Link: https://lore.kernel.org/r/20250725015818.171252-6-dlemoal@kernel.org
Reviewed-by: Johannes Thumshirn &lt;johannes.thumshirn@wdc.com&gt;
Reviewed-by: John Garry &lt;john.g.garry@oracle.com&gt;
Reviewed-by: Jason Yan &lt;yanaijie@huawei.com&gt;
Signed-off-by: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Change the type of the "gone" argument of sas_deform_port() from int to
bool. Simliarly, to be consistent, do the same change to the function
sas_unregister_domain_devices().

No functional changes.

Signed-off-by: Damien Le Moal &lt;dlemoal@kernel.org&gt;
Link: https://lore.kernel.org/r/20250725015818.171252-6-dlemoal@kernel.org
Reviewed-by: Johannes Thumshirn &lt;johannes.thumshirn@wdc.com&gt;
Reviewed-by: John Garry &lt;john.g.garry@oracle.com&gt;
Reviewed-by: Jason Yan &lt;yanaijie@huawei.com&gt;
Signed-off-by: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>scsi: libsas: Move declarations of internal functions to sas_internal.h</title>
<updated>2025-07-25T13:03:57+00:00</updated>
<author>
<name>Damien Le Moal</name>
<email>dlemoal@kernel.org</email>
</author>
<published>2025-07-25T01:58:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=704ed03abf6b1c2752a8b16446a5ebf18694fefe'/>
<id>704ed03abf6b1c2752a8b16446a5ebf18694fefe</id>
<content type='text'>
Move the declaration of all functions used only within libsas from
include/scsi/sas_ata.h to drivers/scsi/libsas/sas_internal.h.

No functional changes.

Signed-off-by: Damien Le Moal &lt;dlemoal@kernel.org&gt;
Link: https://lore.kernel.org/r/20250725015818.171252-5-dlemoal@kernel.org
Reviewed-by: Johannes Thumshirn &lt;johannes.thumshirn@wdc.com&gt;
Reviewed-by: John Garry &lt;john.g.garry@oracle.com&gt;
Reviewed-by: Jason Yan &lt;yanaijie@huawei.com&gt;
Signed-off-by: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Move the declaration of all functions used only within libsas from
include/scsi/sas_ata.h to drivers/scsi/libsas/sas_internal.h.

No functional changes.

Signed-off-by: Damien Le Moal &lt;dlemoal@kernel.org&gt;
Link: https://lore.kernel.org/r/20250725015818.171252-5-dlemoal@kernel.org
Reviewed-by: Johannes Thumshirn &lt;johannes.thumshirn@wdc.com&gt;
Reviewed-by: John Garry &lt;john.g.garry@oracle.com&gt;
Reviewed-by: Jason Yan &lt;yanaijie@huawei.com&gt;
Signed-off-by: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
