<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/mtd/devices, branch v6.10</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>Merge tag 'pull-bd_inode-1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs</title>
<updated>2024-05-21T16:51:42+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2024-05-21T16:51:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=38da32ee70b876f5b8bea7c4135eff46339c18f2'/>
<id>38da32ee70b876f5b8bea7c4135eff46339c18f2</id>
<content type='text'>
Pull bdev bd_inode updates from Al Viro:
 "Replacement of bdev-&gt;bd_inode with sane(r) set of primitives by me and
  Yu Kuai"

* tag 'pull-bd_inode-1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  RIP -&gt;bd_inode
  dasd_format(): killing the last remaining user of -&gt;bd_inode
  nilfs_attach_log_writer(): use -&gt;bd_mapping-&gt;host instead of -&gt;bd_inode
  block/bdev.c: use the knowledge of inode/bdev coallocation
  gfs2: more obvious initializations of mapping-&gt;host
  fs/buffer.c: massage the remaining users of -&gt;bd_inode to -&gt;bd_mapping
  blk_ioctl_{discard,zeroout}(): we only want -&gt;bd_inode-&gt;i_mapping here...
  grow_dev_folio(): we only want -&gt;bd_inode-&gt;i_mapping there
  use -&gt;bd_mapping instead of -&gt;bd_inode-&gt;i_mapping
  block_device: add a pointer to struct address_space (page cache of bdev)
  missing helpers: bdev_unhash(), bdev_drop()
  block: move two helpers into bdev.c
  block2mtd: prevent direct access of bd_inode
  dm-vdo: use bdev_nr_bytes(bdev) instead of i_size_read(bdev-&gt;bd_inode)
  blkdev_write_iter(): saner way to get inode and bdev
  bcachefs: remove dead function bdev_sectors()
  ext4: remove block_device_ejected()
  erofs_buf: store address_space instead of inode
  erofs: switch erofs_bread() to passing offset instead of block number
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull bdev bd_inode updates from Al Viro:
 "Replacement of bdev-&gt;bd_inode with sane(r) set of primitives by me and
  Yu Kuai"

* tag 'pull-bd_inode-1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  RIP -&gt;bd_inode
  dasd_format(): killing the last remaining user of -&gt;bd_inode
  nilfs_attach_log_writer(): use -&gt;bd_mapping-&gt;host instead of -&gt;bd_inode
  block/bdev.c: use the knowledge of inode/bdev coallocation
  gfs2: more obvious initializations of mapping-&gt;host
  fs/buffer.c: massage the remaining users of -&gt;bd_inode to -&gt;bd_mapping
  blk_ioctl_{discard,zeroout}(): we only want -&gt;bd_inode-&gt;i_mapping here...
  grow_dev_folio(): we only want -&gt;bd_inode-&gt;i_mapping there
  use -&gt;bd_mapping instead of -&gt;bd_inode-&gt;i_mapping
  block_device: add a pointer to struct address_space (page cache of bdev)
  missing helpers: bdev_unhash(), bdev_drop()
  block: move two helpers into bdev.c
  block2mtd: prevent direct access of bd_inode
  dm-vdo: use bdev_nr_bytes(bdev) instead of i_size_read(bdev-&gt;bd_inode)
  blkdev_write_iter(): saner way to get inode and bdev
  bcachefs: remove dead function bdev_sectors()
  ext4: remove block_device_ejected()
  erofs_buf: store address_space instead of inode
  erofs: switch erofs_bread() to passing offset instead of block number
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'mtd/for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux</title>
<updated>2024-05-16T16:04:52+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2024-05-16T16:04:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=b426433c03a6eb547515edbe74ebb3a90b9979dd'/>
<id>b426433c03a6eb547515edbe74ebb3a90b9979dd</id>
<content type='text'>
Pull MTD updates from Miquel Raynal:
 "MTD:

   - Simon Glass wanted to support binman's output properties in order
     to check their validity using the binding checks and proposed
     changes with the missing properties as well as a binman compatible.

   - Krzysztof Kozlowski on his side shared a new yaml for describing
     Samsung's OneNAND interface.

   - The interface with NVMEM has also been slightly improved/fixed,
     especially now that OTP are also supported in the NAND subsystem.

   - Along with these changes, small cleanups have also been contributed
     around ID tables, structure sizes, arithmetic checks and comments.

  Raw NAND subsystem:

   - Two small fixes, one in the Hynix vendor code for properly
     returning an error which might have been ignored and another in the
     Davinci driver to properly synchronize the controller with the gpio
     domain.

  SPI NOR subsystem:

   - SPI NOR now uses div_u64() instead of div64_u64() in places where
     the divisor is 32 bits. Many 32 bit architectures can optimize this
     variant better than a full 64 bit divide"

* tag 'mtd/for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
  mtd: spi-nor: replace unnecessary div64_u64() with div_u64()
  mtd: mchp23k256: drop unneeded MODULE_ALIAS
  dt-bindings: mtd: fixed-partition: Add binman compatibles
  dt-bindings: mtd: fixed-partitions: Add alignment properties
  mtd: maps: sa1100-flash: Prefer struct_size over open coded arithmetic
  mtd: core: Align comment with an action in mtd_otp_nvmem_add()
  mtd: rawnand: hynix: fixed typo
  mtd: rawnand: davinci: Add dummy read after sending command
  mtd: partitions: redboot: Added conversion of operands to a larger type
  dt-bindings: mtd: Add Samsung S5Pv210 OneNAND
  mtd: core: Don't fail mtd_otp_nvmem_add() if OTP is unsupported
  mtd: core: Report error if first mtd_otp_size() call fails in mtd_otp_nvmem_add()
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull MTD updates from Miquel Raynal:
 "MTD:

   - Simon Glass wanted to support binman's output properties in order
     to check their validity using the binding checks and proposed
     changes with the missing properties as well as a binman compatible.

   - Krzysztof Kozlowski on his side shared a new yaml for describing
     Samsung's OneNAND interface.

   - The interface with NVMEM has also been slightly improved/fixed,
     especially now that OTP are also supported in the NAND subsystem.

   - Along with these changes, small cleanups have also been contributed
     around ID tables, structure sizes, arithmetic checks and comments.

  Raw NAND subsystem:

   - Two small fixes, one in the Hynix vendor code for properly
     returning an error which might have been ignored and another in the
     Davinci driver to properly synchronize the controller with the gpio
     domain.

  SPI NOR subsystem:

   - SPI NOR now uses div_u64() instead of div64_u64() in places where
     the divisor is 32 bits. Many 32 bit architectures can optimize this
     variant better than a full 64 bit divide"

* tag 'mtd/for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
  mtd: spi-nor: replace unnecessary div64_u64() with div_u64()
  mtd: mchp23k256: drop unneeded MODULE_ALIAS
  dt-bindings: mtd: fixed-partition: Add binman compatibles
  dt-bindings: mtd: fixed-partitions: Add alignment properties
  mtd: maps: sa1100-flash: Prefer struct_size over open coded arithmetic
  mtd: core: Align comment with an action in mtd_otp_nvmem_add()
  mtd: rawnand: hynix: fixed typo
  mtd: rawnand: davinci: Add dummy read after sending command
  mtd: partitions: redboot: Added conversion of operands to a larger type
  dt-bindings: mtd: Add Samsung S5Pv210 OneNAND
  mtd: core: Don't fail mtd_otp_nvmem_add() if OTP is unsupported
  mtd: core: Report error if first mtd_otp_size() call fails in mtd_otp_nvmem_add()
</pre>
</div>
</content>
</entry>
<entry>
<title>block2mtd: prevent direct access of bd_inode</title>
<updated>2024-05-03T06:36:21+00:00</updated>
<author>
<name>Yu Kuai</name>
<email>yukuai3@huawei.com</email>
</author>
<published>2024-04-11T14:53:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=c9600c63a694249100e2bdcbb604c30d8fee2dc7'/>
<id>c9600c63a694249100e2bdcbb604c30d8fee2dc7</id>
<content type='text'>
All we need is size, and that can be obtained via bdev_nr_bytes()

Signed-off-by: Yu Kuai &lt;yukuai3@huawei.com&gt;
Reviewed-by: Christoph Hellwig &lt;hch@lst.de&gt;
Reviewed-by: Jan Kara &lt;jack@suse.cz&gt;
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
Link: https://lore.kernel.org/r/20240411145346.2516848-11-viro@zeniv.linux.org.uk
Signed-off-by: Christian Brauner &lt;brauner@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
All we need is size, and that can be obtained via bdev_nr_bytes()

Signed-off-by: Yu Kuai &lt;yukuai3@huawei.com&gt;
Reviewed-by: Christoph Hellwig &lt;hch@lst.de&gt;
Reviewed-by: Jan Kara &lt;jack@suse.cz&gt;
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
Link: https://lore.kernel.org/r/20240411145346.2516848-11-viro@zeniv.linux.org.uk
Signed-off-by: Christian Brauner &lt;brauner@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mtd: mchp23k256: drop unneeded MODULE_ALIAS</title>
<updated>2024-04-15T10:06:06+00:00</updated>
<author>
<name>Krzysztof Kozlowski</name>
<email>krzk@kernel.org</email>
</author>
<published>2024-04-14T15:49:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=6277967d872e229de53b0585ebc34c8172965492'/>
<id>6277967d872e229de53b0585ebc34c8172965492</id>
<content type='text'>
The ID table already has respective entry and MODULE_DEVICE_TABLE and
creates proper alias for SPI driver.  Having another MODULE_ALIAS causes
the alias to be duplicated.

Signed-off-by: Krzysztof Kozlowski &lt;krzk@kernel.org&gt;
Signed-off-by: Miquel Raynal &lt;miquel.raynal@bootlin.com&gt;
Link: https://lore.kernel.org/linux-mtd/20240414154943.127079-1-krzk@kernel.org
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The ID table already has respective entry and MODULE_DEVICE_TABLE and
creates proper alias for SPI driver.  Having another MODULE_ALIAS causes
the alias to be duplicated.

Signed-off-by: Krzysztof Kozlowski &lt;krzk@kernel.org&gt;
Signed-off-by: Miquel Raynal &lt;miquel.raynal@bootlin.com&gt;
Link: https://lore.kernel.org/linux-mtd/20240414154943.127079-1-krzk@kernel.org
</pre>
</div>
</content>
</entry>
<entry>
<title>fs,block: yield devices early</title>
<updated>2024-03-27T12:17:15+00:00</updated>
<author>
<name>Christian Brauner</name>
<email>brauner@kernel.org</email>
</author>
<published>2024-03-26T12:47:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=22650a99821dda3d05f1c334ea90330b4982de56'/>
<id>22650a99821dda3d05f1c334ea90330b4982de56</id>
<content type='text'>
Currently a device is only really released once the umount returns to
userspace due to how file closing works. That ultimately could cause
an old umount assumption to be violated that concurrent umount and mount
don't fail. So an exclusively held device with a temporary holder should
be yielded before the filesystem is gone. Add a helper that allows
callers to do that. This also allows us to remove the two holder ops
that Linus wasn't excited about.

Link: https://lore.kernel.org/r/20240326-vfs-bdev-end_holder-v1-1-20af85202918@kernel.org
Fixes: f3a608827d1f ("bdev: open block device as files") # mainline only
Reviewed-by: Christoph Hellwig &lt;hch@lst.de&gt;
Reviewed-by: Jan Kara &lt;jack@suse.cz&gt;
Suggested-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
Signed-off-by: Christian Brauner &lt;brauner@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Currently a device is only really released once the umount returns to
userspace due to how file closing works. That ultimately could cause
an old umount assumption to be violated that concurrent umount and mount
don't fail. So an exclusively held device with a temporary holder should
be yielded before the filesystem is gone. Add a helper that allows
callers to do that. This also allows us to remove the two holder ops
that Linus wasn't excited about.

Link: https://lore.kernel.org/r/20240326-vfs-bdev-end_holder-v1-1-20af85202918@kernel.org
Fixes: f3a608827d1f ("bdev: open block device as files") # mainline only
Reviewed-by: Christoph Hellwig &lt;hch@lst.de&gt;
Reviewed-by: Jan Kara &lt;jack@suse.cz&gt;
Suggested-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
Signed-off-by: Christian Brauner &lt;brauner@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'spi-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi</title>
<updated>2024-03-13T18:07:37+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2024-03-13T18:07:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=6cdebf62a159f31351946685b02941c968b96e49'/>
<id>6cdebf62a159f31351946685b02941c968b96e49</id>
<content type='text'>
Pull spi updates from Mark Brown:
 "This release sees some exciting changes from David Lechner which
  implements some optimisations that have been talked about for a long
  time which allows client drivers to pre-prepare SPI messages for
  repeated or low latency use. This lets us move work out of latency
  sensitive paths and avoid repeating work for frequently performed
  operations. As well as being useful in itself this will also be used
  in future to allow controllers to directly trigger SPI operations (eg,
  from interrupts).

  Otherwise this release has mostly been focused on cleanups, plus a
  couple of new devices:

   - Support for pre-optimising messages

   - A big set of updates from Uwe Kleine-König moving drivers to use
     APIs with more modern terminology for controllers

   - Major overhaul of the s3c64xx driver

   - Support for Google GS101 and Samsung Exynos850"

* tag 'spi-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (122 commits)
  spi: Introduce SPI_INVALID_CS and is_valid_cs()
  spi: Fix types of the last chip select storage variables
  spi: Consistently use BIT for cs_index_mask
  spi: Exctract spi_dev_check_cs() helper
  spi: Exctract spi_set_all_cs_unused() helper
  spi: s3c64xx: switch exynos850 to new port config data
  spi: s3c64xx: switch gs101 to new port config data
  spi: s3c64xx: deprecate fifo_lvl_mask, rx_lvl_offset and port_id
  spi: s3c64xx: get rid of the OF alias ID dependency
  spi: s3c64xx: introduce s3c64xx_spi_set_port_id()
  spi: s3c64xx: let the SPI core determine the bus number
  spi: s3c64xx: allow FIFO depth to be determined from the compatible
  spi: s3c64xx: retrieve the FIFO depth from the device tree
  spi: s3c64xx: determine the fifo depth only once
  spi: s3c64xx: allow full FIFO masks
  spi: s3c64xx: define a magic value
  spi: dt-bindings: introduce FIFO depth properties
  spi: axi-spi-engine: use struct_size() macro
  spi: axi-spi-engine: use __counted_by() attribute
  spi: axi-spi-engine: remove p from struct spi_engine_message_state
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull spi updates from Mark Brown:
 "This release sees some exciting changes from David Lechner which
  implements some optimisations that have been talked about for a long
  time which allows client drivers to pre-prepare SPI messages for
  repeated or low latency use. This lets us move work out of latency
  sensitive paths and avoid repeating work for frequently performed
  operations. As well as being useful in itself this will also be used
  in future to allow controllers to directly trigger SPI operations (eg,
  from interrupts).

  Otherwise this release has mostly been focused on cleanups, plus a
  couple of new devices:

   - Support for pre-optimising messages

   - A big set of updates from Uwe Kleine-König moving drivers to use
     APIs with more modern terminology for controllers

   - Major overhaul of the s3c64xx driver

   - Support for Google GS101 and Samsung Exynos850"

* tag 'spi-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (122 commits)
  spi: Introduce SPI_INVALID_CS and is_valid_cs()
  spi: Fix types of the last chip select storage variables
  spi: Consistently use BIT for cs_index_mask
  spi: Exctract spi_dev_check_cs() helper
  spi: Exctract spi_set_all_cs_unused() helper
  spi: s3c64xx: switch exynos850 to new port config data
  spi: s3c64xx: switch gs101 to new port config data
  spi: s3c64xx: deprecate fifo_lvl_mask, rx_lvl_offset and port_id
  spi: s3c64xx: get rid of the OF alias ID dependency
  spi: s3c64xx: introduce s3c64xx_spi_set_port_id()
  spi: s3c64xx: let the SPI core determine the bus number
  spi: s3c64xx: allow FIFO depth to be determined from the compatible
  spi: s3c64xx: retrieve the FIFO depth from the device tree
  spi: s3c64xx: determine the fifo depth only once
  spi: s3c64xx: allow full FIFO masks
  spi: s3c64xx: define a magic value
  spi: dt-bindings: introduce FIFO depth properties
  spi: axi-spi-engine: use struct_size() macro
  spi: axi-spi-engine: use __counted_by() attribute
  spi: axi-spi-engine: remove p from struct spi_engine_message_state
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>block2mtd: port device access to files</title>
<updated>2024-02-25T11:05:24+00:00</updated>
<author>
<name>Christian Brauner</name>
<email>brauner@kernel.org</email>
</author>
<published>2024-01-23T13:26:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=f9d8c3c4236ef2a1c15b01200b9d164e2c5a54c7'/>
<id>f9d8c3c4236ef2a1c15b01200b9d164e2c5a54c7</id>
<content type='text'>
Link: https://lore.kernel.org/r/20240123-vfs-bdev-file-v2-14-adbd023e19cc@kernel.org
Reviewed-by: Jan Kara &lt;jack@suse.cz&gt;
Signed-off-by: Christian Brauner &lt;brauner@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Link: https://lore.kernel.org/r/20240123-vfs-bdev-file-v2-14-adbd023e19cc@kernel.org
Reviewed-by: Jan Kara &lt;jack@suse.cz&gt;
Signed-off-by: Christian Brauner &lt;brauner@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mtd: dataflash: Follow renaming of SPI "master" to "controller"</title>
<updated>2024-02-08T11:54:44+00:00</updated>
<author>
<name>Uwe Kleine-König</name>
<email>u.kleine-koenig@pengutronix.de</email>
</author>
<published>2024-02-07T18:40:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=44ee998db9eef84bf005c39486566a67cb018354'/>
<id>44ee998db9eef84bf005c39486566a67cb018354</id>
<content type='text'>
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"")
some functions and struct members were renamed. To not break all drivers
compatibility macros were provided.

To be able to remove these compatibility macros push the renaming into
this driver.

Acked-by: Miquel Raynal &lt;miquel.raynal@bootlin.com&gt;
Acked-by: Jonathan Cameron &lt;Jonathan.Cameron@huawei.com&gt;
Signed-off-by: Uwe Kleine-König &lt;u.kleine-koenig@pengutronix.de&gt;
Link: https://lore.kernel.org/r/38bf50b391c117621e406fa8cd00c4daef78615c.1707324794.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"")
some functions and struct members were renamed. To not break all drivers
compatibility macros were provided.

To be able to remove these compatibility macros push the renaming into
this driver.

Acked-by: Miquel Raynal &lt;miquel.raynal@bootlin.com&gt;
Acked-by: Jonathan Cameron &lt;Jonathan.Cameron@huawei.com&gt;
Signed-off-by: Uwe Kleine-König &lt;u.kleine-koenig@pengutronix.de&gt;
Link: https://lore.kernel.org/r/38bf50b391c117621e406fa8cd00c4daef78615c.1707324794.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'mtd/for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux</title>
<updated>2023-11-04T21:04:30+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2023-11-04T21:04:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=b1dfbda8636b54cde21f9f5d352fd25c4deff584'/>
<id>b1dfbda8636b54cde21f9f5d352fd25c4deff584</id>
<content type='text'>
Pull mtd updates from Miquel Raynal:
 "The main set of changes is related to Uwe's work converting platform
  remove callbacks to return void. Comes next (in number of changes)
  Kees' additional structures annotations to improve the sanitizers. The
  usual amount of cleanups apply.

  About the more substancial contribution, one main function of the
  partitions core could return an error which was not checked, this is
  now fixed. On the bindings side, fixed partitions can now have a
  compression property. Finally, an erroneous situation is now always
  avoided in the MAP RAM driver.

  CFI:

   - A several years old byte swap has been fixed.

  NAND:

   - The subsystem has, as usual, seen a bit of cleanup being done this
     cycle, typically return values of platform_get_irq() and
     devm_kasprintf(). There is also a better ECC check in the Arasan
     driver. This comes with smaller misc changes.

   - In the SPI-NAND world there is now support for Foresee F35SQA002G,
     Winbond W25N and XTX XT26 chips.

  SPI NOR:

   - For SPI NOR we cleaned the flash info entries in order to have them
     slimmer and self explanatory. In order to make the entries as slim
     as possible, we introduced sane default values so that the actual
     flash entries don't need to specify them. We now use a flexible
     macro to specify the flash ID instead of the previous INFOx()
     macros that had hardcoded ID lengths.

     Instead of:

         { "w25q512nwm", INFO(0xef8020, 0, 64 * 1024, 0)
                 OTP_INFO(256, 3, 0x1000, 0x1000) },

     We now use:

         .id = SNOR_ID(0xef, 0x80, 0x20),
         .name = "w25q512nwm",
         .otp = SNOR_OTP(256, 3, 0x1000, 0x1000),

   - We also removed some flash entries: the very old Catalyst SPI
     EEPROMs that were introduced once with the SPI-NOR subsystem, and a
     Fujitsu MRAM. Both should use the at25 EEPROM driver. The latter
     even has device tree bindings for the at25 driver.

   - We made sure that the conversion didn't introduce any unwanted
     changes by comparing the .rodata segment before and after the
     conversion. The patches landed in linux-next immediately after
     v6.6-rc2, we haven't seen any regressions yet.

   - Apart of the autumn cleaning we introduced a new flash entry,
     at25ff321a, and added block protection support for mt25qu512a"

* tag 'mtd/for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (91 commits)
  mtd: cfi_cmdset_0001: Byte swap OTP info
  mtd: rawnand: meson: check return value of devm_kasprintf()
  mtd: rawnand: intel: check return value of devm_kasprintf()
  mtd: rawnand: sh_flctl: Convert to module_platform_driver()
  mtd: spi-nor: micron-st: use SFDP table for mt25qu512a
  mtd: spi-nor: micron-st: enable lock/unlock for mt25qu512a
  mtd: rawnand: Remove unused of_gpio.h inclusion
  mtd: spinand: Add support for XTX XT26xxxDxxxxx
  mtd: spinand: winbond: add support for serial NAND flash
  mtd: rawnand: cadence: Annotate struct cdns_nand_chip with __counted_by
  mtd: rawnand: Annotate struct mtk_nfc_nand_chip with __counted_by
  mtd: spinand: add support for FORESEE F35SQA002G
  mtd: rawnand: rockchip: Use struct_size()
  mtd: rawnand: arasan: Include ECC syndrome along with in-band data while checking for ECC failure
  mtd: Use device_get_match_data()
  mtd: spi-nor: nxp-spifi: Convert to platform remove callback returning void
  mtd: spi-nor: hisi-sfc: Convert to platform remove callback returning void
  mtd: maps: sun_uflash: Convert to platform remove callback returning void
  mtd: maps: sa1100-flash: Convert to platform remove callback returning void
  mtd: maps: pxa2xx-flash: Convert to platform remove callback returning void
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull mtd updates from Miquel Raynal:
 "The main set of changes is related to Uwe's work converting platform
  remove callbacks to return void. Comes next (in number of changes)
  Kees' additional structures annotations to improve the sanitizers. The
  usual amount of cleanups apply.

  About the more substancial contribution, one main function of the
  partitions core could return an error which was not checked, this is
  now fixed. On the bindings side, fixed partitions can now have a
  compression property. Finally, an erroneous situation is now always
  avoided in the MAP RAM driver.

  CFI:

   - A several years old byte swap has been fixed.

  NAND:

   - The subsystem has, as usual, seen a bit of cleanup being done this
     cycle, typically return values of platform_get_irq() and
     devm_kasprintf(). There is also a better ECC check in the Arasan
     driver. This comes with smaller misc changes.

   - In the SPI-NAND world there is now support for Foresee F35SQA002G,
     Winbond W25N and XTX XT26 chips.

  SPI NOR:

   - For SPI NOR we cleaned the flash info entries in order to have them
     slimmer and self explanatory. In order to make the entries as slim
     as possible, we introduced sane default values so that the actual
     flash entries don't need to specify them. We now use a flexible
     macro to specify the flash ID instead of the previous INFOx()
     macros that had hardcoded ID lengths.

     Instead of:

         { "w25q512nwm", INFO(0xef8020, 0, 64 * 1024, 0)
                 OTP_INFO(256, 3, 0x1000, 0x1000) },

     We now use:

         .id = SNOR_ID(0xef, 0x80, 0x20),
         .name = "w25q512nwm",
         .otp = SNOR_OTP(256, 3, 0x1000, 0x1000),

   - We also removed some flash entries: the very old Catalyst SPI
     EEPROMs that were introduced once with the SPI-NOR subsystem, and a
     Fujitsu MRAM. Both should use the at25 EEPROM driver. The latter
     even has device tree bindings for the at25 driver.

   - We made sure that the conversion didn't introduce any unwanted
     changes by comparing the .rodata segment before and after the
     conversion. The patches landed in linux-next immediately after
     v6.6-rc2, we haven't seen any regressions yet.

   - Apart of the autumn cleaning we introduced a new flash entry,
     at25ff321a, and added block protection support for mt25qu512a"

* tag 'mtd/for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (91 commits)
  mtd: cfi_cmdset_0001: Byte swap OTP info
  mtd: rawnand: meson: check return value of devm_kasprintf()
  mtd: rawnand: intel: check return value of devm_kasprintf()
  mtd: rawnand: sh_flctl: Convert to module_platform_driver()
  mtd: spi-nor: micron-st: use SFDP table for mt25qu512a
  mtd: spi-nor: micron-st: enable lock/unlock for mt25qu512a
  mtd: rawnand: Remove unused of_gpio.h inclusion
  mtd: spinand: Add support for XTX XT26xxxDxxxxx
  mtd: spinand: winbond: add support for serial NAND flash
  mtd: rawnand: cadence: Annotate struct cdns_nand_chip with __counted_by
  mtd: rawnand: Annotate struct mtk_nfc_nand_chip with __counted_by
  mtd: spinand: add support for FORESEE F35SQA002G
  mtd: rawnand: rockchip: Use struct_size()
  mtd: rawnand: arasan: Include ECC syndrome along with in-band data while checking for ECC failure
  mtd: Use device_get_match_data()
  mtd: spi-nor: nxp-spifi: Convert to platform remove callback returning void
  mtd: spi-nor: hisi-sfc: Convert to platform remove callback returning void
  mtd: maps: sun_uflash: Convert to platform remove callback returning void
  mtd: maps: sa1100-flash: Convert to platform remove callback returning void
  mtd: maps: pxa2xx-flash: Convert to platform remove callback returning void
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>mtd: block2mtd: Convert to bdev_open_by_dev/path()</title>
<updated>2023-10-28T11:29:18+00:00</updated>
<author>
<name>Jan Kara</name>
<email>jack@suse.cz</email>
</author>
<published>2023-09-27T09:34:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=3817d4b11212ca9d49d6e7141d41524aa48791c5'/>
<id>3817d4b11212ca9d49d6e7141d41524aa48791c5</id>
<content type='text'>
Convert block2mtd to use bdev_open_by_dev() and bdev_open_by_path() and
pass the handle around.

CC: Joern Engel &lt;joern@lazybastard.org&gt;
CC: linux-mtd@lists.infradead.org
Acked-by: Christoph Hellwig &lt;hch@lst.de&gt;
Acked-by: Christian Brauner &lt;brauner@kernel.org&gt;
Signed-off-by: Jan Kara &lt;jack@suse.cz&gt;
Link: https://lore.kernel.org/r/20230927093442.25915-12-jack@suse.cz
Signed-off-by: Christian Brauner &lt;brauner@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Convert block2mtd to use bdev_open_by_dev() and bdev_open_by_path() and
pass the handle around.

CC: Joern Engel &lt;joern@lazybastard.org&gt;
CC: linux-mtd@lists.infradead.org
Acked-by: Christoph Hellwig &lt;hch@lst.de&gt;
Acked-by: Christian Brauner &lt;brauner@kernel.org&gt;
Signed-off-by: Jan Kara &lt;jack@suse.cz&gt;
Link: https://lore.kernel.org/r/20230927093442.25915-12-jack@suse.cz
Signed-off-by: Christian Brauner &lt;brauner@kernel.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
