commit 49d162635151d0dd04935070d7cf67137ab863aa upstream.

We have received reports about cards can become corrupt related to the
aggressive PM support. Let's make a partial revert of the change that
enabled the feature.

Reported-by: David Owens <daowens01@gmail.com>
Reported-by: Romain Naour <romain.naour@smile.fr>
Reported-by: Robert Nelson <robertcnelson@gmail.com>
Tested-by: Robert Nelson <robertcnelson@gmail.com>
Fixes: 3edf588e7fe0 ("mmc: sdhci-omap: Allow SDIO card power off and enable aggressive PM")
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20250312121712.1168007-1-ulf.hansson@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

commit a41fcca4b342811b473bbaa4b44f1d34d87fcce6 upstream.

Set the MMC_CAP_NEED_RSP_BUSY capability for the sdhci-pxav3 host to
prevent conversion of R1B responses to R1. Without this, the eMMC card
in the samsung,coreprimevelte smartphone using the Marvell PXA1908 SoC
with this mmc host doesn't probe with the ETIMEDOUT error originating in
__mmc_poll_for_busy.

Note that the other issues reported for this phone and host, namely
floods of "Tuning failed, falling back to fixed sampling clock" dmesg
messages for the eMMC and unstable SDIO are not mitigated by this
change.

Link: https://lore.kernel.org/r/20200310153340.5593-1-ulf.hansson@linaro.org/
Link: https://lore.kernel.org/r/D7204PWIGQGI.1FRFQPPIEE2P9@matfyz.cz/
Link: https://lore.kernel.org/r/20250115-pxa1908-lkml-v14-0-847d24f3665a@skole.hr/
Cc: stable@vger.kernel.org
Signed-off-by: Karel Balej <balejk@matfyz.cz>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Duje Mihanović <duje.mihanovic@skole.hr>
Link: https://lore.kernel.org/r/20250310140707.23459-1-balejk@matfyz.cz
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

commit 3834a759afb817e23a7a2f09c2c9911b0ce5c588 upstream.

Add err_free_host label to properly pair mmc_alloc_host() with
mmc_free_host() in GPIO error paths. The allocated host memory was
leaked when GPIO lookups failed.

Fixes: e519f0bb64ef ("ARM/mmc: Convert old mmci-omap to GPIO descriptors")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250318140226.19650-1-linmq006@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

cqhci timeouts observed on brcmstb platforms during suspend:
  ...
  [  164.832853] mmc0: cqhci: timeout for tag 18
  ...

Adding cqhci_suspend()/resume() calls to disable cqe
in sdhci_brcmstb_suspend()/resume() respectively to fix
CQE timeouts seen on PM suspend.

Fixes: d46ba2d17f90 ("mmc: sdhci-brcmstb: Add support for Command Queuing (CQE)")
Cc: stable@vger.kernel.org
Signed-off-by: Kamal Dasu <kamal.dasu@broadcom.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20250311165946.28190-1-kamal.dasu@broadcom.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

The error path when atmci_configure_dma() set dma fails in atmci driver
does not correctly disable the clock.
Add the missing clk_disable_unprepare() to the error path for pair with
clk_prepare_enable().

Fixes: 467e081d23e6 ("mmc: atmel-mci: use probe deferring if dma controller is not ready yet")
Signed-off-by: Gu Bowen <gubowen5@huawei.com>
Acked-by: Aubin Constans <aubin.constans@microchip.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250225022856.3452240-1-gubowen5@huawei.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

For hs400(es) mode, the 'hs400-ds-delay' is typically configured in the
dts. However, some projects may only define 'mediatek,hs400-ds-dly3',
which can lead to initialization failures in hs400es mode. CMD13 reported
response crc error in the mmc_switch_status() just after switching to
hs400es mode.

[    1.914038][   T82] mmc0: mmc_select_hs400es failed, error -84
[    1.914954][   T82] mmc0: error -84 whilst initialising MMC card

Currently, the hs400_ds_dly3 value is set within the tuning function. This
means that the PAD_DS_DLY3 field is not configured before tuning process,
which is the reason for the above-mentioned CMD13 response crc error.

Move the PAD_DS_DLY3 field configuration into msdc_prepare_hs400_tuning(),
and add a value check of hs400_ds_delay to prevent overwriting by zero when
the 'hs400-ds-delay' is not set in the dts. In addition, since hs400(es)
only tune the PAD_DS_DLY1, the PAD_DS_DLY2_SEL bit should be cleared to
bypass it.

Fixes: c4ac38c6539b ("mmc: mtk-sd: Add HS400 online tuning support")
Signed-off-by: Andy-ld Lu <andy-ld.lu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250123092644.7359-1-andy-ld.lu@mediatek.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

This reverts commit 941a7abd4666912b84ab209396fdb54b0dae685d.

This commit uses presence of device-tree properties vmmc-supply and
vqmmc-supply for deciding whether to enable a quirk affecting timing of
clock and data.
The intention was to address issues observed with eMMC and SD on AM62
platforms.

This new quirk is however also enabled for AM64 breaking microSD access
on the SolidRun HimmingBoard-T which is supported in-tree since v6.11,
causing a regression. During boot microSD initialization now fails with
the error below:

[    2.008520] mmc1: SDHCI controller on fa00000.mmc [fa00000.mmc] using ADMA 64-bit
[    2.115348] mmc1: error -110 whilst initialising SD card

The heuristics for enabling the quirk are clearly not correct as they
break at least one but potentially many existing boards.

Revert the change and restore original behaviour until a more
appropriate method of selecting the quirk is derived.

Fixes: 941a7abd4666 ("mmc: sdhci_am654: Add sdhci_am654_start_signal_voltage_switch")
Closes: https://lore.kernel.org/linux-mmc/a70fc9fc-186f-4165-a652-3de50733763a@solid-run.com/
Cc: stable@vger.kernel.org
Signed-off-by: Josua Mayer <josua@solid-run.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20250127-am654-mmc-regression-v2-1-9bb39fb12810@solid-run.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Share a helper to convert from crypto_profile to mmc_host
   - Respect quirk_max_rate for non-UHS SDIO card too

  MMC host:
   - Add DT bindings for the mmc-slot
   - Clarify DT bindings for the mmc-controller
   - bcm2835: Add support for system-wide suspend/resume PM
   - dw_mmc-exynos: Add support for the exynos8895 variant
   - meson-mx-sdio: Convert DT bindings to dtschema
   - mtk-sd: Fixup use of two register ranges
   - mtk-sd: Add support for ignoring cmd response CRC
   - sdhci-esdhc-imx: enable 'SDHCI_QUIRK_NO_LED' quirk for S32G
   - sdhci-msm: Correctly set the load for the regulator
   - sdhci-msm: Convert to use custom crypto profile
   - sdhci-of-at91: Add support for the microchip sama7d65 variant"

* tag 'mmc-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (25 commits)
  mmc: sdhci-msm: Correctly set the load for the regulator
  mmc: hi3798mv200: Use syscon_regmap_lookup_by_phandle_args
  mmc: Use of_property_present() for non-boolean properties
  dt-bindings: mmc: samsung,exynos-dw-mshc: add specific compatible for exynos8895
  mmc: sdhci-msm: convert to use custom crypto profile
  mmc: crypto: add mmc_from_crypto_profile()
  mmc: mtk-sd: Limit getting top_base to SoCs that require it
  dt-bindings: mmc: mtk-sd: Document compatibles that need two register ranges
  mmc: sdhci-acpi: Use devm_platform_ioremap_resource()
  mmc: sdhci-acpi: Remove not so useful error message
  dt-bindings: mmc: convert amlogic,meson-mx-sdio.txt to dtschema
  dt-bindings: mmc: document mmc-slot
  dt-bindings: mmc: controller: remove '|' when not needed
  dt-bindings: mmc: controller: move properties common with slot out to mmc-controller-common
  dt-bindings: mmc: controller: clarify the address-cells description
  mmc: bcm2835: add suspend/resume pm support
  dt-bindings: Drop Bhupesh Sharma from maintainers
  mmc: core: don't include 'pm_wakeup.h' directly
  mmc: mtk-sd: Add support for ignoring cmd response CRC
  mmc: core: Introduce the MMC_RSP_R1B_NO_CRC response
  ...

Pull block updates from Jens Axboe:

 - NVMe pull requests via Keith:
      - Target support for PCI-Endpoint transport (Damien)
      - TCP IO queue spreading fixes (Sagi, Chaitanya)
      - Target handling for "limited retry" flags (Guixen)
      - Poll type fix (Yongsoo)
      - Xarray storage error handling (Keisuke)
      - Host memory buffer free size fix on error (Francis)

 - MD pull requests via Song:
      - Reintroduce md-linear (Yu Kuai)
      - md-bitmap refactor and fix (Yu Kuai)
      - Replace kmap_atomic with kmap_local_page (David Reaver)

 - Quite a few queue freeze and debugfs deadlock fixes

   Ming introduced lockdep support for this in the 6.13 kernel, and it
   has (unsurprisingly) uncovered quite a few issues

 - Use const attributes for IO schedulers

 - Remove bio ioprio wrappers

 - Fixes for stacked device atomic write support

 - Refactor queue affinity helpers, in preparation for better supporting
   isolated CPUs

 - Cleanups of loop O_DIRECT handling

 - Cleanup of BLK_MQ_F_* flags

 - Add rotational support for null_blk

 - Various fixes and cleanups

* tag 'for-6.14/block-20250118' of git://git.kernel.dk/linux: (106 commits)
  block: Don't trim an atomic write
  block: Add common atomic writes enable flag
  md/md-linear: Fix a NULL vs IS_ERR() bug in linear_add()
  block: limit disk max sectors to (LLONG_MAX >> 9)
  block: Change blk_stack_atomic_writes_limits() unit_min check
  block: Ensure start sector is aligned for stacking atomic writes
  blk-mq: Move more error handling into blk_mq_submit_bio()
  block: Reorder the request allocation code in blk_mq_submit_bio()
  nvme: fix bogus kzalloc() return check in nvme_init_effects_log()
  md/md-bitmap: move bitmap_{start, end}write to md upper layer
  md/raid5: implement pers->bitmap_sector()
  md: add a new callback pers->bitmap_sector()
  md/md-bitmap: remove the last parameter for bimtap_ops->endwrite()
  md/md-bitmap: factor behind write counters out from bitmap_{start/end}write()
  md: Replace deprecated kmap_atomic() with kmap_local_page()
  md: reintroduce md-linear
  partitions: ldm: remove the initial kernel-doc notation
  blk-cgroup: rwstat: fix kernel-doc warnings in header file
  blk-cgroup: fix kernel-doc warnings in header file
  nbd: fix partial sending
  ...

Qualcomm regulator supports two power supply modes: HPM and LPM.
Currently, the sdhci-msm.c driver does not set the load to adjust
the current for eMMC and SD. If the regulator dont't set correct
load in LPM state, it will lead to the inability to properly
initialize eMMC and SD.

Set the correct regulator current for eMMC and SD to ensure that the
device can work normally even when the regulator is in LPM.

Signed-off-by: Yuanjie Yang <quic_yuanjiey@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20250114083514.258379-1-quic_yuanjiey@quicinc.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>