<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/mmc, branch v6.9-rc2</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>sdhci-of-dwcmshc: disable PM runtime in dwcmshc_remove()</title>
<updated>2024-03-25T12:12:46+00:00</updated>
<author>
<name>Liming Sun</name>
<email>limings@nvidia.com</email>
</author>
<published>2024-03-19T16:16:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=03749309909935070253accab314288d332a204d'/>
<id>03749309909935070253accab314288d332a204d</id>
<content type='text'>
This commit disables PM runtime in dwcmshc_remove() to avoid the
error message below when reloading the sdhci-of-dwcmshc.ko

  sdhci-dwcmshc MLNXBF30:00: Unbalanced pm_runtime_enable!

Fixes: 48fe8fadbe5e ("mmc: sdhci-of-dwcmshc: Add runtime PM operations")
Reviewed-by: David Thompson &lt;davthompson@nvidia.com&gt;
Signed-off-by: Liming Sun &lt;limings@nvidia.com&gt;
Acked-by: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/b9155963ffb12d18375002bf9ac9a3f98b727fc8.1710854108.git.limings@nvidia.com
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This commit disables PM runtime in dwcmshc_remove() to avoid the
error message below when reloading the sdhci-of-dwcmshc.ko

  sdhci-dwcmshc MLNXBF30:00: Unbalanced pm_runtime_enable!

Fixes: 48fe8fadbe5e ("mmc: sdhci-of-dwcmshc: Add runtime PM operations")
Reviewed-by: David Thompson &lt;davthompson@nvidia.com&gt;
Signed-off-by: Liming Sun &lt;limings@nvidia.com&gt;
Acked-by: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/b9155963ffb12d18375002bf9ac9a3f98b727fc8.1710854108.git.limings@nvidia.com
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mmc: sdhci-omap: re-tuning is needed after a pm transition to support emmc HS200 mode</title>
<updated>2024-03-25T12:03:33+00:00</updated>
<author>
<name>Romain Naour</name>
<email>romain.naour@skf.com</email>
</author>
<published>2024-03-15T23:44:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=f9e2a5b00a35f2c064dc679808bc8db5cc779ed6'/>
<id>f9e2a5b00a35f2c064dc679808bc8db5cc779ed6</id>
<content type='text'>
"PM runtime functions" was been added in sdhci-omap driver in commit
f433e8aac6b9 ("mmc: sdhci-omap: Implement PM runtime functions") along
with "card power off and enable aggressive PM" in commit 3edf588e7fe0
("mmc: sdhci-omap: Allow SDIO card power off and enable aggressive PM").

Since then, the sdhci-omap driver doesn't work using mmc-hs200 mode
due to the tuning values being lost during a pm transition.

As for the sdhci_am654 driver, request a new tuning sequence before
suspend (sdhci_omap_runtime_suspend()), otherwise the device will
trigger cache flush error:

  mmc1: cache flush error -110 (ETIMEDOUT)
  mmc1: error -110 doing aggressive suspend

followed by I/O errors produced by fdisk -l /dev/mmcblk1boot1:

  I/O error, dev mmcblk1boot0, sector 64384 op 0x0:(READ) flags 0x80700 phys_seg 1
  prio class 2
  I/O error, dev mmcblk1boot1, sector 64384 op 0x0:(READ) flags 0x80700 phys_seg 1
  prio class 2
  I/O error, dev mmcblk1boot1, sector 64384 op 0x0:(READ) flags 0x0 phys_seg 1
  prio class 2
  Buffer I/O error on dev mmcblk1boot1, logical block 8048, async page read
  I/O error, dev mmcblk1boot0, sector 64384 op 0x0:(READ) flags 0x0 phys_seg 1
  prio class 2
  Buffer I/O error on dev mmcblk1boot0, logical block 8048, async page read

Don't re-tune if auto retuning is supported in HW (when SDHCI_TUNING_MODE_3
is available).

Link: https://lore.kernel.org/all/2e5f1997-564c-44e4-b357-6343e0dae7ab@smile.fr
Fixes: f433e8aac6b9 ("mmc: sdhci-omap: Implement PM runtime functions")
Signed-off-by: Romain Naour &lt;romain.naour@skf.com&gt;
Reviewed-by: Tony Lindgren &lt;tony@atomide.com&gt;
Acked-by: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240315234444.816978-1-romain.naour@smile.fr
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
"PM runtime functions" was been added in sdhci-omap driver in commit
f433e8aac6b9 ("mmc: sdhci-omap: Implement PM runtime functions") along
with "card power off and enable aggressive PM" in commit 3edf588e7fe0
("mmc: sdhci-omap: Allow SDIO card power off and enable aggressive PM").

Since then, the sdhci-omap driver doesn't work using mmc-hs200 mode
due to the tuning values being lost during a pm transition.

As for the sdhci_am654 driver, request a new tuning sequence before
suspend (sdhci_omap_runtime_suspend()), otherwise the device will
trigger cache flush error:

  mmc1: cache flush error -110 (ETIMEDOUT)
  mmc1: error -110 doing aggressive suspend

followed by I/O errors produced by fdisk -l /dev/mmcblk1boot1:

  I/O error, dev mmcblk1boot0, sector 64384 op 0x0:(READ) flags 0x80700 phys_seg 1
  prio class 2
  I/O error, dev mmcblk1boot1, sector 64384 op 0x0:(READ) flags 0x80700 phys_seg 1
  prio class 2
  I/O error, dev mmcblk1boot1, sector 64384 op 0x0:(READ) flags 0x0 phys_seg 1
  prio class 2
  Buffer I/O error on dev mmcblk1boot1, logical block 8048, async page read
  I/O error, dev mmcblk1boot0, sector 64384 op 0x0:(READ) flags 0x0 phys_seg 1
  prio class 2
  Buffer I/O error on dev mmcblk1boot0, logical block 8048, async page read

Don't re-tune if auto retuning is supported in HW (when SDHCI_TUNING_MODE_3
is available).

Link: https://lore.kernel.org/all/2e5f1997-564c-44e4-b357-6343e0dae7ab@smile.fr
Fixes: f433e8aac6b9 ("mmc: sdhci-omap: Implement PM runtime functions")
Signed-off-by: Romain Naour &lt;romain.naour@skf.com&gt;
Reviewed-by: Tony Lindgren &lt;tony@atomide.com&gt;
Acked-by: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240315234444.816978-1-romain.naour@smile.fr
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mmc: core: Avoid negative index with array access</title>
<updated>2024-03-25T11:25:04+00:00</updated>
<author>
<name>Mikko Rapeli</name>
<email>mikko.rapeli@linaro.org</email>
</author>
<published>2024-03-13T13:37:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=cf55a7acd1ed38afe43bba1c8a0935b51d1dc014'/>
<id>cf55a7acd1ed38afe43bba1c8a0935b51d1dc014</id>
<content type='text'>
Commit 4d0c8d0aef63 ("mmc: core: Use mrq.sbc in close-ended ffu") assigns
prev_idata = idatas[i - 1], but doesn't check that the iterator i is
greater than zero. Let's fix this by adding a check.

Fixes: 4d0c8d0aef63 ("mmc: core: Use mrq.sbc in close-ended ffu")
Link: https://lore.kernel.org/all/20231129092535.3278-1-avri.altman@wdc.com/
Cc: stable@vger.kernel.org
Signed-off-by: Mikko Rapeli &lt;mikko.rapeli@linaro.org&gt;
Reviewed-by: Avri Altman &lt;avri.altman@wdc.com&gt;
Tested-by: Francesco Dolcini &lt;francesco.dolcini@toradex.com&gt;
Link: https://lore.kernel.org/r/20240313133744.2405325-2-mikko.rapeli@linaro.org
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Commit 4d0c8d0aef63 ("mmc: core: Use mrq.sbc in close-ended ffu") assigns
prev_idata = idatas[i - 1], but doesn't check that the iterator i is
greater than zero. Let's fix this by adding a check.

Fixes: 4d0c8d0aef63 ("mmc: core: Use mrq.sbc in close-ended ffu")
Link: https://lore.kernel.org/all/20231129092535.3278-1-avri.altman@wdc.com/
Cc: stable@vger.kernel.org
Signed-off-by: Mikko Rapeli &lt;mikko.rapeli@linaro.org&gt;
Reviewed-by: Avri Altman &lt;avri.altman@wdc.com&gt;
Tested-by: Francesco Dolcini &lt;francesco.dolcini@toradex.com&gt;
Link: https://lore.kernel.org/r/20240313133744.2405325-2-mikko.rapeli@linaro.org
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mmc: core: Initialize mmc_blk_ioc_data</title>
<updated>2024-03-25T11:20:54+00:00</updated>
<author>
<name>Mikko Rapeli</name>
<email>mikko.rapeli@linaro.org</email>
</author>
<published>2024-03-13T13:37:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=0cdfe5b0bf295c0dee97436a8ed13336933a0211'/>
<id>0cdfe5b0bf295c0dee97436a8ed13336933a0211</id>
<content type='text'>
Commit 4d0c8d0aef63 ("mmc: core: Use mrq.sbc in close-ended ffu") adds
flags uint to struct mmc_blk_ioc_data, but it does not get initialized for
RPMB ioctls which now fails.

Let's fix this by always initializing the struct and flags to zero.

Fixes: 4d0c8d0aef63 ("mmc: core: Use mrq.sbc in close-ended ffu")
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218587
Link: https://lore.kernel.org/all/20231129092535.3278-1-avri.altman@wdc.com/
Cc: stable@vger.kernel.org
Signed-off-by: Mikko Rapeli &lt;mikko.rapeli@linaro.org&gt;
Reviewed-by: Avri Altman &lt;avri.altman@wdc.com&gt;
Acked-by: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Tested-by: Francesco Dolcini &lt;francesco.dolcini@toradex.com&gt;
Link: https://lore.kernel.org/r/20240313133744.2405325-1-mikko.rapeli@linaro.org
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Commit 4d0c8d0aef63 ("mmc: core: Use mrq.sbc in close-ended ffu") adds
flags uint to struct mmc_blk_ioc_data, but it does not get initialized for
RPMB ioctls which now fails.

Let's fix this by always initializing the struct and flags to zero.

Fixes: 4d0c8d0aef63 ("mmc: core: Use mrq.sbc in close-ended ffu")
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218587
Link: https://lore.kernel.org/all/20231129092535.3278-1-avri.altman@wdc.com/
Cc: stable@vger.kernel.org
Signed-off-by: Mikko Rapeli &lt;mikko.rapeli@linaro.org&gt;
Reviewed-by: Avri Altman &lt;avri.altman@wdc.com&gt;
Acked-by: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Tested-by: Francesco Dolcini &lt;francesco.dolcini@toradex.com&gt;
Link: https://lore.kernel.org/r/20240313133744.2405325-1-mikko.rapeli@linaro.org
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.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>Merge tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc</title>
<updated>2024-03-13T17:59:28+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2024-03-13T17:59:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=245b6f3239d9a4fe72f6fc78fc9a005fff2726c5'/>
<id>245b6f3239d9a4fe72f6fc78fc9a005fff2726c5</id>
<content type='text'>
Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Drop the use of BLK_BOUNCE_HIGH
   - Fix partition switch for GP3
   - Remove usage of the deprecated ida_simple API

  MMC host:
   - cqhci: Update bouncing email-addresses in MAINTAINERS
   - davinci_mmc: Use sg_miter for PIO
   - dw_mmc-hi3798cv200: Convert the DT bindings to YAML
   - dw_mmc-hi3798mv200: Add driver for the new dw_mmc variant
   - fsl-imx-esdhc: A couple of corrections/updates to the DT bindings
   - meson-mx-sdhc: Drop use of the -&gt;card_hw_reset() callback
   - moxart-mmc: Use sg_miter for PIO
   - moxart-mmc: Fix accounting for DMA transfers
   - mvsdio: Use sg_miter for PIO
   - mxcmmc: Use sg_miter for PIO
   - omap: Use sg_miter for PIO
   - renesas,sdhi: Add support for R-Car V4M variant
   - sdhci-esdhc-mcf: Use sg_miter for swapping
   - sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002 variants
   - sh_mmcif: Use sg_miter for PIO
   - tmio: Avoid concurrent runs of mmc_request_done()"

* tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (44 commits)
  mmc: core: make mmc_host_class constant
  mmc: core: Fix switch on gp3 partition
  mmc: tmio: comment the ERR_PTR usage in this driver
  mmc: mmc_spi: Don't mention DMA direction
  mmc: dw_mmc: Remove unused of_gpio.h
  mmc: dw_mmc: add support for hi3798mv200
  dt-bindings: mmc: hisilicon,hi3798cv200-dw-mshc: add Hi3798MV200 binding
  dt-bindings: mmc: dw-mshc-hi3798cv200: convert to YAML
  mmc: dw_mmc-hi3798cv200: remove MODULE_ALIAS()
  mmc: core: Use a struct device* as in-param to mmc_of_parse_clk_phase()
  mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function
  mmc: tmio: avoid concurrent runs of mmc_request_done()
  dt-bindings: mmc: fsl-imx-mmc: Document the required clocks
  mmc: sh_mmcif: Advance sg_miter before reading blocks
  mmc: sh_mmcif: sg_miter must not be atomic
  mmc: sdhci-esdhc-mcf: Flag the sg_miter as atomic
  dt-bindings: mmc: fsl-imx-esdhc: add default and 100mhz state
  mmc: core: constify the struct device_type usage
  mmc: sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002
  dt-bindings: mmc: sdhci-of-dwcmhsc: Add Sophgo CV1800B and SG2002 support
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Drop the use of BLK_BOUNCE_HIGH
   - Fix partition switch for GP3
   - Remove usage of the deprecated ida_simple API

  MMC host:
   - cqhci: Update bouncing email-addresses in MAINTAINERS
   - davinci_mmc: Use sg_miter for PIO
   - dw_mmc-hi3798cv200: Convert the DT bindings to YAML
   - dw_mmc-hi3798mv200: Add driver for the new dw_mmc variant
   - fsl-imx-esdhc: A couple of corrections/updates to the DT bindings
   - meson-mx-sdhc: Drop use of the -&gt;card_hw_reset() callback
   - moxart-mmc: Use sg_miter for PIO
   - moxart-mmc: Fix accounting for DMA transfers
   - mvsdio: Use sg_miter for PIO
   - mxcmmc: Use sg_miter for PIO
   - omap: Use sg_miter for PIO
   - renesas,sdhi: Add support for R-Car V4M variant
   - sdhci-esdhc-mcf: Use sg_miter for swapping
   - sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002 variants
   - sh_mmcif: Use sg_miter for PIO
   - tmio: Avoid concurrent runs of mmc_request_done()"

* tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (44 commits)
  mmc: core: make mmc_host_class constant
  mmc: core: Fix switch on gp3 partition
  mmc: tmio: comment the ERR_PTR usage in this driver
  mmc: mmc_spi: Don't mention DMA direction
  mmc: dw_mmc: Remove unused of_gpio.h
  mmc: dw_mmc: add support for hi3798mv200
  dt-bindings: mmc: hisilicon,hi3798cv200-dw-mshc: add Hi3798MV200 binding
  dt-bindings: mmc: dw-mshc-hi3798cv200: convert to YAML
  mmc: dw_mmc-hi3798cv200: remove MODULE_ALIAS()
  mmc: core: Use a struct device* as in-param to mmc_of_parse_clk_phase()
  mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function
  mmc: tmio: avoid concurrent runs of mmc_request_done()
  dt-bindings: mmc: fsl-imx-mmc: Document the required clocks
  mmc: sh_mmcif: Advance sg_miter before reading blocks
  mmc: sh_mmcif: sg_miter must not be atomic
  mmc: sdhci-esdhc-mcf: Flag the sg_miter as atomic
  dt-bindings: mmc: fsl-imx-esdhc: add default and 100mhz state
  mmc: core: constify the struct device_type usage
  mmc: sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002
  dt-bindings: mmc: sdhci-of-dwcmhsc: Add Sophgo CV1800B and SG2002 support
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'for-6.9/block-20240310' of git://git.kernel.dk/linux</title>
<updated>2024-03-11T18:43:44+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2024-03-11T18:43:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=1ddeeb2a058d7b2a58ed9e820396b4ceb715d529'/>
<id>1ddeeb2a058d7b2a58ed9e820396b4ceb715d529</id>
<content type='text'>
Pull block updates from Jens Axboe:

 - MD pull requests via Song:
      - Cleanup redundant checks (Yu Kuai)
      - Remove deprecated headers (Marc Zyngier, Song Liu)
      - Concurrency fixes (Li Lingfeng)
      - Memory leak fix (Li Nan)
      - Refactor raid1 read_balance (Yu Kuai, Paul Luse)
      - Clean up and fix for md_ioctl (Li Nan)
      - Other small fixes (Gui-Dong Han, Heming Zhao)
      - MD atomic limits (Christoph)

 - NVMe pull request via Keith:
      - RDMA target enhancements (Max)
      - Fabrics fixes (Max, Guixin, Hannes)
      - Atomic queue_limits usage (Christoph)
      - Const use for class_register (Ricardo)
      - Identification error handling fixes (Shin'ichiro, Keith)

 - Improvement and cleanup for cached request handling (Christoph)

 - Moving towards atomic queue limits. Core changes and driver bits so
   far (Christoph)

 - Fix UAF issues in aoeblk (Chun-Yi)

 - Zoned fix and cleanups (Damien)

 - s390 dasd cleanups and fixes (Jan, Miroslav)

 - Block issue timestamp caching (me)

 - noio scope guarding for zoned IO (Johannes)

 - block/nvme PI improvements (Kanchan)

 - Ability to terminate long running discard loop (Keith)

 - bdev revalidation fix (Li)

 - Get rid of old nr_queues hack for kdump kernels (Ming)

 - Support for async deletion of ublk (Ming)

 - Improve IRQ bio recycling (Pavel)

 - Factor in CPU capacity for remote vs local completion (Qais)

 - Add shared_tags configfs entry for null_blk (Shin'ichiro

 - Fix for a regression in page refcounts introduced by the folio
   unification (Tony)

 - Misc fixes and cleanups (Arnd, Colin, John, Kunwu, Li, Navid,
   Ricardo, Roman, Tang, Uwe)

* tag 'for-6.9/block-20240310' of git://git.kernel.dk/linux: (221 commits)
  block: partitions: only define function mac_fix_string for CONFIG_PPC_PMAC
  block/swim: Convert to platform remove callback returning void
  cdrom: gdrom: Convert to platform remove callback returning void
  block: remove disk_stack_limits
  md: remove mddev-&gt;queue
  md: don't initialize queue limits
  md/raid10: use the atomic queue limit update APIs
  md/raid5: use the atomic queue limit update APIs
  md/raid1: use the atomic queue limit update APIs
  md/raid0: use the atomic queue limit update APIs
  md: add queue limit helpers
  md: add a mddev_is_dm helper
  md: add a mddev_add_trace_msg helper
  md: add a mddev_trace_remap helper
  bcache: move calculation of stripe_size and io_opt into bcache_device_init
  virtio_blk: Do not use disk_set_max_open/active_zones()
  aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts
  block: move capacity validation to blkpg_do_ioctl()
  block: prevent division by zero in blk_rq_stat_sum()
  drbd: atomically update queue limits in drbd_reconsider_queue_parameters
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull block updates from Jens Axboe:

 - MD pull requests via Song:
      - Cleanup redundant checks (Yu Kuai)
      - Remove deprecated headers (Marc Zyngier, Song Liu)
      - Concurrency fixes (Li Lingfeng)
      - Memory leak fix (Li Nan)
      - Refactor raid1 read_balance (Yu Kuai, Paul Luse)
      - Clean up and fix for md_ioctl (Li Nan)
      - Other small fixes (Gui-Dong Han, Heming Zhao)
      - MD atomic limits (Christoph)

 - NVMe pull request via Keith:
      - RDMA target enhancements (Max)
      - Fabrics fixes (Max, Guixin, Hannes)
      - Atomic queue_limits usage (Christoph)
      - Const use for class_register (Ricardo)
      - Identification error handling fixes (Shin'ichiro, Keith)

 - Improvement and cleanup for cached request handling (Christoph)

 - Moving towards atomic queue limits. Core changes and driver bits so
   far (Christoph)

 - Fix UAF issues in aoeblk (Chun-Yi)

 - Zoned fix and cleanups (Damien)

 - s390 dasd cleanups and fixes (Jan, Miroslav)

 - Block issue timestamp caching (me)

 - noio scope guarding for zoned IO (Johannes)

 - block/nvme PI improvements (Kanchan)

 - Ability to terminate long running discard loop (Keith)

 - bdev revalidation fix (Li)

 - Get rid of old nr_queues hack for kdump kernels (Ming)

 - Support for async deletion of ublk (Ming)

 - Improve IRQ bio recycling (Pavel)

 - Factor in CPU capacity for remote vs local completion (Qais)

 - Add shared_tags configfs entry for null_blk (Shin'ichiro

 - Fix for a regression in page refcounts introduced by the folio
   unification (Tony)

 - Misc fixes and cleanups (Arnd, Colin, John, Kunwu, Li, Navid,
   Ricardo, Roman, Tang, Uwe)

* tag 'for-6.9/block-20240310' of git://git.kernel.dk/linux: (221 commits)
  block: partitions: only define function mac_fix_string for CONFIG_PPC_PMAC
  block/swim: Convert to platform remove callback returning void
  cdrom: gdrom: Convert to platform remove callback returning void
  block: remove disk_stack_limits
  md: remove mddev-&gt;queue
  md: don't initialize queue limits
  md/raid10: use the atomic queue limit update APIs
  md/raid5: use the atomic queue limit update APIs
  md/raid1: use the atomic queue limit update APIs
  md/raid0: use the atomic queue limit update APIs
  md: add queue limit helpers
  md: add a mddev_is_dm helper
  md: add a mddev_add_trace_msg helper
  md: add a mddev_trace_remap helper
  bcache: move calculation of stripe_size and io_opt into bcache_device_init
  virtio_blk: Do not use disk_set_max_open/active_zones()
  aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts
  block: move capacity validation to blkpg_do_ioctl()
  block: prevent division by zero in blk_rq_stat_sum()
  drbd: atomically update queue limits in drbd_reconsider_queue_parameters
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>mmc: core: make mmc_host_class constant</title>
<updated>2024-03-06T22:36:29+00:00</updated>
<author>
<name>Ricardo B. Marliere</name>
<email>ricardo@marliere.net</email>
</author>
<published>2024-03-05T19:49:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=faf3b8014c357d71c7a9414302e217a1dd1679af'/>
<id>faf3b8014c357d71c7a9414302e217a1dd1679af</id>
<content type='text'>
Since commit 43a7206b0963 ("driver core: class: make class_register() take
a const *"), the driver core allows for struct class to be in read-only
memory, so move the mmc_host_class structure to be declared at build time
placing it into read-only memory, instead of having to be dynamically
allocated at boot time.

Cc: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Suggested-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Ricardo B. Marliere &lt;ricardo@marliere.net&gt;
Link: https://lore.kernel.org/r/20240305-class_cleanup-mmc-v1-1-4a66e7122ff3@marliere.net
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Since commit 43a7206b0963 ("driver core: class: make class_register() take
a const *"), the driver core allows for struct class to be in read-only
memory, so move the mmc_host_class structure to be declared at build time
placing it into read-only memory, instead of having to be dynamically
allocated at boot time.

Cc: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Suggested-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Ricardo B. Marliere &lt;ricardo@marliere.net&gt;
Link: https://lore.kernel.org/r/20240305-class_cleanup-mmc-v1-1-4a66e7122ff3@marliere.net
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mmc: Merge branch fixes into next</title>
<updated>2024-03-06T22:34:51+00:00</updated>
<author>
<name>Ulf Hansson</name>
<email>ulf.hansson@linaro.org</email>
</author>
<published>2024-03-06T22:34:51+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=32e8ee2db6d4bbef6ecd373253f7ef9e2a0d4902'/>
<id>32e8ee2db6d4bbef6ecd373253f7ef9e2a0d4902</id>
<content type='text'>
Merge the mmc fixes for v6.8-rc[n] into the next branch, to allow them to
get tested together with the new mmc changes that are targeted for v6.9.

Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Merge the mmc fixes for v6.8-rc[n] into the next branch, to allow them to
get tested together with the new mmc changes that are targeted for v6.9.

Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mmc: core: Fix switch on gp3 partition</title>
<updated>2024-03-06T22:21:38+00:00</updated>
<author>
<name>Dominique Martinet</name>
<email>dominique.martinet@atmark-techno.com</email>
</author>
<published>2024-03-06T01:44:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=4af59a8df5ea930038cd3355e822f5eedf4accc1'/>
<id>4af59a8df5ea930038cd3355e822f5eedf4accc1</id>
<content type='text'>
Commit e7794c14fd73 ("mmc: rpmb: fixes pause retune on all RPMB
partitions.") added a mask check for 'part_type', but the mask used was
wrong leading to the code intended for rpmb also being executed for GP3.

On some MMCs (but not all) this would make gp3 partition inaccessible:
armadillo:~# head -c 1 &lt; /dev/mmcblk2gp3
head: standard input: I/O error
armadillo:~# dmesg -c
[  422.976583] mmc2: running CQE recovery
[  423.058182] mmc2: running CQE recovery
[  423.137607] mmc2: running CQE recovery
[  423.137802] blk_update_request: I/O error, dev mmcblk2gp3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 0
[  423.237125] mmc2: running CQE recovery
[  423.318206] mmc2: running CQE recovery
[  423.397680] mmc2: running CQE recovery
[  423.397837] blk_update_request: I/O error, dev mmcblk2gp3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  423.408287] Buffer I/O error on dev mmcblk2gp3, logical block 0, async page read

the part_type values of interest here are defined as follow:
main  0
boot0 1
boot1 2
rpmb  3
gp0   4
gp1   5
gp2   6
gp3   7

so mask with EXT_CSD_PART_CONFIG_ACC_MASK (7) to correctly identify rpmb

Fixes: e7794c14fd73 ("mmc: rpmb: fixes pause retune on all RPMB partitions.")
Cc: stable@vger.kernel.org
Cc: Jorge Ramirez-Ortiz &lt;jorge@foundries.io&gt;
Signed-off-by: Dominique Martinet &lt;dominique.martinet@atmark-techno.com&gt;
Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Link: https://lore.kernel.org/r/20240306-mmc-partswitch-v1-1-bf116985d950@codewreck.org
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Commit e7794c14fd73 ("mmc: rpmb: fixes pause retune on all RPMB
partitions.") added a mask check for 'part_type', but the mask used was
wrong leading to the code intended for rpmb also being executed for GP3.

On some MMCs (but not all) this would make gp3 partition inaccessible:
armadillo:~# head -c 1 &lt; /dev/mmcblk2gp3
head: standard input: I/O error
armadillo:~# dmesg -c
[  422.976583] mmc2: running CQE recovery
[  423.058182] mmc2: running CQE recovery
[  423.137607] mmc2: running CQE recovery
[  423.137802] blk_update_request: I/O error, dev mmcblk2gp3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 0
[  423.237125] mmc2: running CQE recovery
[  423.318206] mmc2: running CQE recovery
[  423.397680] mmc2: running CQE recovery
[  423.397837] blk_update_request: I/O error, dev mmcblk2gp3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  423.408287] Buffer I/O error on dev mmcblk2gp3, logical block 0, async page read

the part_type values of interest here are defined as follow:
main  0
boot0 1
boot1 2
rpmb  3
gp0   4
gp1   5
gp2   6
gp3   7

so mask with EXT_CSD_PART_CONFIG_ACC_MASK (7) to correctly identify rpmb

Fixes: e7794c14fd73 ("mmc: rpmb: fixes pause retune on all RPMB partitions.")
Cc: stable@vger.kernel.org
Cc: Jorge Ramirez-Ortiz &lt;jorge@foundries.io&gt;
Signed-off-by: Dominique Martinet &lt;dominique.martinet@atmark-techno.com&gt;
Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Link: https://lore.kernel.org/r/20240306-mmc-partswitch-v1-1-bf116985d950@codewreck.org
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
