mmc: rtsx_usb_sdmmc: Print debug-messages at power-on/off errors

It should be useful to know when we fail to power-on/off a card. Let's
therefore print debug-messages when this happens.

Reviewed-by: Avri Altman <avri.altman@sandisk.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Ricky Wu <ricky_wu@realtek.com>
Link: https://lore.kernel.org/r/20250610111633.504366-3-ulf.hansson@linaro.org

mmc: rtsx_usb_sdmmc: Fix error-path in sd_set_power_mode()

In the error path of sd_set_power_mode() we don't update host->power_mode,
which could lead to an imbalance of the runtime PM usage count. Fix this by
always updating host->power_mode.

Reviewed-by: Avri Altman <avri.altman@sandisk.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Ricky Wu <ricky_wu@realtek.com>
Link: https://lore.kernel.org/r/20250610111633.504366-2-ulf.hansson@linaro.org

mmc: host: renesas_sdhi: Fix incorrect auto retuning for an SDIO card

This host controller is possible to change incorrect tap if an SDIO
card is used because DAT1 is used for interrupt signal on SDIO standard
but the controller doesn't take care of it. So, in the worst case,
this behavior causes a CRC error.

To resolve the issue, this driver uses manual correction mode instead
of auto correction if an SDIO card is used. Also, even if DAT1 is
mismatched on an SDIO card, this driver will not change the TAP.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20250610072545.2001435-3-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: host: tmio: Add .sdio_irq()

Renesas SDHI controller requires vender specific handling when
an SDIO irq occurs. So, add .sdio_irq() to the tmio core.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20250610072545.2001435-2-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

dt-bindings: mmc: mxs-mmc: change ref to mmc-controller-common.yaml from mmc-controller.yaml

Change ref to mmc-controller-common.yaml from mmc-controller.yaml because
imx23/imx28 use dual mode controller (spi and mmc). So default dts node
name use spi instead of mmc. The legacy reason, it use difference
compatible string to distringuish work mode (spi / mmc).

Fix below CHECK_DTB warnings:
arch/arm/boot/dts/nxp/mxs/imx23-olinuxino.dtb: spi@80010000 (fsl,imx23-mmc): $nodename:0: 'spi@80010000' does not match '^mmc(@.*)?$'

Additional add clocks property.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://lore.kernel.org/r/20250603152245.1068740-1-Frank.Li@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci: Drop sdhci_free_host()/sdhci_pltfm_free() interface

>From now on, all calls to sdhci_free_host()/sdhci_pltfm_free() have been
cleaned up, so we can just delete them.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/8adcfef00fd4bc40f33f5fd42d2e5e73d72e68e4.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci_f_sdh30: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/c216c46cb5aebe8e4598215428ace4440974c188.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci_am654: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/a456963bae14b0c6dade02f388f815f1ffcaa98a.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-xenon: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Hu Ziji <huziji@marvell.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/e7c52155f04fc270400985b70514800c23fd5565.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-tegra: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/cee82eaad0392838fbe1fab8e2301e680d34c0c5.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-st: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/5fdb2403bf553ad43e2336d072007dd7ea2b4143.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-sprd: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Orson Zhai <orsonzhai@gmail.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/88a24d5f60bc916712cca813e24ae49b7e691eb2.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-pxav3: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/7b489e7326349c3709caa33efb0e995b5667fb27.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-pxav2: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/b4f833b5f4816cfe5b9e502d55aad6a970042aad.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-pic32: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/e6f16e97f8b82ffa71b8ad34e32e42ab240734e5.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-omap: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/c45dd3f283de7e259cc2fa01ee8d1e34d18829d3.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-of-sparx5: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Steen Hegelund <Steen.Hegelund@microchip.com>
Cc: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Acked-by: Daniel Machon <daniel.machon@microchip.com>
Link: https://lore.kernel.org/r/67b5e9076056da66d9fc8951fafd4f48ddd3ca25.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-of-ma35d1: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Jacky Huang <ychuang3@nuvoton.com>
Cc: Shan-Chun Hung <schung@nuvoton.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/67a2a3b35e2d46aab06657e88566c14a7f2d7947.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-of-k1: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Yixun Lan <dlan@gentoo.org>
Cc: linux-riscv@lists.infradead.org
Cc: spacemit@lists.linux.dev
Reviewed-by: Yixun Lan <dlan@gentoo.org>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/e98c6383c82a0af2dce6d07645c9fecd53de8767.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-of-esdhc: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/03a03a94c933694c8e4f6f4b7b05bc69932dc7f8.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-of-dwcmshc: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/01b6797d55562e124599663e859dd9b7d4e4d8e0.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-of-at91: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Aubin Constans <aubin.constans@microchip.com>
Cc: Eugen Hristev <eugen.hristev@linaro.org>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Acked-by: Aubin Constans <aubin.constans@microchip.com>
Link: https://lore.kernel.org/r/d64ed0f849277760d5b9ce04cfff1cd02ad43d19.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-of-aspeed: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Andrew Jeffery <andrew@codeconstruct.com.au>
Cc: Joel Stanley <joel@jms.id.au>
Cc: linux-aspeed@lists.ozlabs.org
Cc: openbmc@lists.ozlabs.org
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/117c13ffd2d67a4c7cad980634591c4851f560b5.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-of-arasan: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Michal Simek <michal.simek@amd.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/ff7094276568354687a691f7f2789048c1706476.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-npcm: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Avi Fishman <avifishman70@gmail.com>
Cc: Tomer Maimon <tmaimon77@gmail.com>
Cc: Tali Perry <tali.perry1@gmail.com>
Cc: Patrick Venture <venture@google.com>
Cc: Nancy Yuen <yuenn@google.com>
Cc: Benjamin Fair <benjaminfair@google.com>
Cc: openbmc@lists.ozlabs.org
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/08f9a1f6c2a1ad908baaf01623cd9670bf540aa3.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-msm: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/3476546610d5518cc4e4490c4e26a71933615aa6.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-iproc: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Ray Jui <rjui@broadcom.com>
Cc: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/c6496a92e47bfc70550759db5f6eba5564bb4a7d.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-esdhc-mcf: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Acked-by: Angelo Dureghello <adureghello@baylibre.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/3843af6a7726d8879e5cba02e0321e08c8908328.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-esdhc-imx: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Haibo Chen <haibo.chen@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: imx@lists.linux.dev
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Link: https://lore.kernel.org/r/9b9014749a9870a9cb3c2818fe9b38c013cb46ca.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-dove: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/54f34c130c0906700b45c749eb24682651c7ab06.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-cadence: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/6269e0a4fac68f34a063391a4b53bf5ddee98d98.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-brcmstb: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Kamal Dasu <kamal.dasu@broadcom.com>
Cc: Al Cooper <alcooperx@gmail.com>
Cc: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/e9a76f0ecb07832acefadb209cf50171df6bb180.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-bcm-kona: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

Cc: Florian Fainelli <florian.fainelli@broadcom.com>
Cc: Ray Jui <rjui@broadcom.com>
Cc: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/8edf02e2711b36d1acf63708b1921b690742072e.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-pltfm: Drop the use of sdhci_pltfm_free()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_pltfm_free() is no longer needed.

To avoid causing drivers that still use sdhci_pltfm_free() to fail to
compile, it has been temporarily set to empty. And it will be removed
when there are no longer any callers.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/67e8881bc46f12aadbe82c655ce373b9c6907182.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-spear: Drop the use of sdhci_free_host()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_free_host() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/fde959d1021c165ede971644f3db7e06ce7c6180.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-s3c: Drop the use of sdhci_free_host()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_free_host() is no longer needed.

Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/f22a17de11dc03c5bdeb4ebbdc6aec8429c1c20f.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-pci: Drop the use of sdhci_free_host()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_free_host() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/48c54b92b6c4151db0bfee1a74645225878be1ff.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-milbeaut: Drop the use of sdhci_free_host()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_free_host() is no longer needed.

Cc: Taichi Sugaya <sugaya.taichi@socionext.com>
Cc: Takao Orito <orito.takao@socionext.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/6d6ac2f5eb1962b96d63de70e6f52ad8fc785974.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-acpi: Drop the use of sdhci_free_host()

Since the devm_mmc_alloc_host() helper is already in use,
sdhci_free_host() is no longer needed.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/fb7b0f915136b5e9f47ab2e72156fd96ae0d32bf.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Although sdhci_free_host() is no longer needed, to avoid drivers that still
use this function from failing to compile, sdhci_free_host() is temporarily
set to empty. Finally, it will be removed when there are no more callers.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/dcfce3ddf980563c590f82c1b4e8840c29497887.1749127796.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: mmc_spi: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/3f1127f02ffd7f1cc09122fd0d3c71473a030a53.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sunxi: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>
Cc: Samuel Holland <samuel@sholland.org>
Cc: linux-sunxi@lists.linux.dev
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/ee7726b1ea37084258a5d8cec67cad12473152c2.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: tmio: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/d7d9120fc1ca2eb014cda4e481af5add05be0bf6.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: wmt-sdmmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Alexey Charkov <alchark@gmail.com>
Acked-by: Alexey Charkov <alchark@gmail.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/81a288603ffc77b39678ef9f5bea7284670e6b60.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: wbsd: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Pierre Ossman <pierre@ossman.eu>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/1d1d31ac2d6aff5325748693cb1551d7ae21de30.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: vub300: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/f023d2caa02fab405f089c5170b686529857fb70.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: via-sdmmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/32781a61d729cefcaf15e62df809ce924c504390.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: ushc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/dde4d49481fe0cc6bd3289e9bd4b33433eb27cea.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: usdhi6ro10: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Lars Persson <lars.persson@axis.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/e236d2ee9cd6bb9450e3500577eda17c8fb53c1c.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: toshsd: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/23c80160c93c868353d2444100a592e8ba5d2f90.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: tifm_sd: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Alex Dubov <oakad@yahoo.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/84a31172bb4c26e3ef41f99ebb4c37fa101bfaac.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sh_mmicf: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/af6b34130eb98cb60aa7c5f289e2392089faae66.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdricoh_cs: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/ce16815710f97e853586a0496c315729bd11fb3f.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: rtsx_usb_sdmmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/c7a39ca44f3b07acdfe8cd7e5250c1cbed8e37ca.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: rtsx_pci: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/f18424d5bf8b3055de7d8bcf3918868707086e85.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: pxamci: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/3d8a815f898b977f76c7ed07f56185990a34abac.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: owl-mmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Andreas Färber <afaerber@suse.de>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/1b1b9e17c8512d4bdda584e577a69cd6caf2632a.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: omap_hsmmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/bd5dd68556d8530295bb61dc44ac68b619130d1f.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: omap: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Allen Pais <allen.lkml@gmail.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/f172097638a161d622dcbfbc1ede6d4bb8aeea0c.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: mxs-mmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/8ace670e06536fb5c9e28003d487cde870ee8c47.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: mxcmmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/eb21038ebc81bd0ba9dab4843dce57e4f431fac0.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: mvsdio: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Nicolas Pitre <nico@fluxnic.net>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/ec8a37f8007391fb0835ab239f838517632611ad.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: moxart-mmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/c2bdcea3720b81660b3226180640e32fffefc464.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: mmci: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Russell King <linux@armlinux.org.uk>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/f2da882c5c41c25372d82b769506a7dd60fd0d4d.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: meson-mx-sdhc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: linux-amlogic@lists.infradead.org
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/592c6674a83a80558e55b143c483e29dcbfef1fd.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: litex_mmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Karol Gugala <kgugala@antmicro.com>
Cc: Mateusz Holenko <mholenko@antmicro.com>
Cc: Gabriel Somlo <gsomlo@gmail.com>
Cc: Joel Stanley <joel@jms.id.au>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Acked-by: Gabriel Somlo <gsomlo@gmail.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/8eea32bf0fb1ac95497355ccd5ea732ce619238c.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: jz4740: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/243cf4d1515028725f08401a55d2a02c15d6c662.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: dw_mmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/5179b0e39cf2cabbb41ed2de51190913628a7da0.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: davinci_mmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Bastien Curutchet <bastien.curutchet@bootlin.com>
Cc: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/bbdbdbe746fd227384d562e78bde98fba13f43e7.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: cb710: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/4ef97a91053fe8819c651f7968fb56209faa36d8.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: cavium: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Robert Richter <rric@kernel.org>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/9a7715ac3045d925cf2e88e23dca7acb17376468.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: bcm2835: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Florian Fainelli <florian.fainelli@broadcom.com>
Cc: Ray Jui <rjui@broadcom.com>
Cc: Scott Branden <sbranden@broadcom.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/37a95baec1889f906134deb2dc761a98e950dcd1.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: au1xmmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Manuel Lauss <manuel.lauss@gmail.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/7da94643484f7184be40fa517a8a74ce3cdefe19.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: atmel: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Aubin Constans <aubin.constans@microchip.com>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Acked-by: Aubin Constans <aubin.constans@microchip.com>
Link: https://lore.kernel.org/r/0688b77b93d27bd2f2e155fca6f53a1766fc3a80.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: alcor: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Feng Wei <feng.wei8@zte.com.cn>
Cc: Shao Mingyin <shao.mingyin@zte.com.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/fcb69bf45d8ad4c2653c9e5e912ea8aed77fc3a2.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci: Return void from sdhci_runtime_suspend|resume_host()

It does not seem like these functions will ever need the return value,
which is presently always zero.

Simplify the usage by making the return type 'void' instead.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20250530165643.141295-1-adrian.hunter@intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-of-k1: disable HW busy detection

It doesn't make sense to enable HW busy detection in pre_select_hs400(),
while disable it later in post_select_hs400(). And the reason behind this
isn't clear. Therefore, let's disable it for now.

Signed-off-by: Yixun Lan <dlan@gentoo.org>
Link: https://lore.kernel.org/r/20250523-21-k1-sdhci-v1-2-9f293116a7e7@gentoo.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-of-k1: make register definition vendor specific

Making register definition less generic which will potentially have
less collision with other files.

Add SpacemiT vendor prefix to K1 SoC SDHC register definitions,
also improve the BIT definitions to reflect them more SDHC specific.

Note, there should be no functional changes introduced in this commit.

Signed-off-by: Yixun Lan <dlan@gentoo.org>
Link: https://lore.kernel.org/r/20250523-21-k1-sdhci-v1-1-9f293116a7e7@gentoo.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-esdhc-imx: optimize clock loopback selection with dummy pad support

For legacy platforms without dummy pad:
When clock <= 100MHz: Set ESDHC_MIX_CTRL_FBCLK_SEL to 0 (external clock
pad loopback) for better bus clock proximity.
When clock > 100MHz: Set ESDHC_MIX_CTRL_FBCLK_SEL to 1 (internal clock
loopback) to avoid signal reflection noise at high frequency.

For i.MX94/95 with dummy pad support:
Keep ESDHC_MIX_CTRL_FBCLK_SEL at 0 for all speed mode. Hardware
automatically substitutes clock pad loopback with dummy pad loopback
when available, eliminating signal reflections while preserving better
bus clock proximity.

Signed-off-by: Luke Wang <ziniu.wang_1@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20250521025502.112030-2-ziniu.wang_1@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-esdhc-imx: refactor clock loopback selection logic

i.MX reference manual specifies that internal clock loopback should be
used for SDR104/HS200/HS400 modes. Move ESDHC_MIX_CTRL_FBCLK_SEL
configuration into the timing selection function to:

1. Explicitly set internal loopback path for SDR104/HS200/HS400 modes
2. Avoid redundant bit manipulation across multiple functions

Preserve ESDHC_MIX_CTRL_FBCLK_SEL during system resume for SDIO devices
with MMC_PM_KEEP_POWER and MMC_PM_WAKE_SDIO_IRQ flag, as the controller
might lose register state during suspend while skipping card
re-initialization.

Signed-off-by: Luke Wang <ziniu.wang_1@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20250521025502.112030-1-ziniu.wang_1@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

mmc: sdhci-esdhc-imx: Don't change pinctrl in suspend if wakeup source

The pinctrl sleep state may config the pin mux to certain function to save
power in system suspend. Unfortunately this doesn't work if usdhc is used
as a wakeup source, like waking up on SDIO irqs or card-detect irqs. In
these cases, we need pin mux to be configured to usdhc function pad.

The issue is found on imx93-11x11-evk board, where WiFI over SDIO with
in-band irqs fails to wakeup the system, because the DATA[1] pin has been
set to GPIO function.

To fix the problem, don't change the pinctrl state in suspend if there is a
system wakeup enabled.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Luke Wang <ziniu.wang_1@nxp.com>
Link: https://lore.kernel.org/r/20250521033134.112671-1-ziniu.wang_1@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Linux 6.16-rc3

Merge tag 'i2c-for-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c fixes from Wolfram Sang:

 - subsystem: convert drivers to use recent callbacks of struct
   i2c_algorithm A typical after-rc1 cleanup, which I couldn't send in
   time for rc2

 - tegra: fix YAML conversion of device tree bindings

 - k1: re-add a check which got lost during upstreaming

* tag 'i2c-for-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: k1: check for transfer error
  i2c: use inclusive callbacks in struct i2c_algorithm
  dt-bindings: i2c: nvidia,tegra20-i2c: Specify the required properties

Merge tag 'x86_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:

 - Make sure the array tracking which kernel text positions need to be
   alternatives-patched doesn't get mishandled by out-of-order
   modifications, leading to it overflowing and causing page faults when
   patching

 - Avoid an infinite loop when early code does a ranged TLB invalidation
   before the broadcast TLB invalidation count of how many pages it can
   flush, has been read from CPUID

 - Fix a CONFIG_MODULES typo

 - Disable broadcast TLB invalidation when PTI is enabled to avoid an
   overflow of the bitmap tracking dynamic ASIDs which need to be
   flushed when the kernel switches between the user and kernel address
   space

 - Handle the case of a CPU going offline and thus reporting zeroes when
   reading top-level events in the resctrl code

* tag 'x86_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/alternatives: Fix int3 handling failure from broken text_poke array
  x86/mm: Fix early boot use of INVPLGB
  x86/its: Fix an ifdef typo in its_alloc()
  x86/mm: Disable INVLPGB when PTI is enabled
  x86,fs/resctrl: Remove inappropriate references to cacheinfo in the resctrl subsystem

Merge tag 'irq_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq fixes from Borislav Petkov:

 - Fix missing prototypes warnings

 - Properly initialize work context when allocating it

 - Remove a method tracking when managed interrupts are suspended during
   hotplug, in favor of the code using a IRQ disable depth tracking now,
   and have interrupts get properly enabled again on restore

 - Make sure multiple CPUs getting hotplugged don't cause wrong tracking
   of the managed IRQ disable depth

* tag 'irq_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/ath79-misc: Fix missing prototypes warnings
  genirq/irq_sim: Initialize work context pointers properly
  genirq/cpuhotplug: Restore affinity even for suspended IRQ
  genirq/cpuhotplug: Rebalance managed interrupts across multi-CPU hotplug

Merge tag 'perf_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf fixes from Borislav Petkov:

 - Avoid a crash on a heterogeneous machine where not all cores support
   the same hw events features

 - Avoid a deadlock when throttling events

 - Document the perf event states more

 - Make sure a number of perf paths switching off or rescheduling events
   call perf_cgroup_event_disable()

 - Make sure perf does task sampling before its userspace mapping is
   torn down, and not after

* tag 'perf_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86/intel: Fix crash in icl_update_topdown_event()
  perf: Fix the throttle error of some clock events
  perf: Add comment to enum perf_event_state
  perf/core: Fix WARN in perf_cgroup_switch()
  perf: Fix dangling cgroup pointer in cpuctx
  perf: Fix cgroup state vs ERROR
  perf: Fix sample vs do_exit()

Merge tag 'locking_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking fixes from Borislav Petkov:

 - Make sure the switch to the global hash is requested always under a
   lock so that two threads requesting that simultaneously cannot get to
   inconsistent state

 - Reject negative NUMA nodes earlier in the futex NUMA interface
   handling code

 - Selftests fixes

* tag 'locking_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  futex: Verify under the lock if hash can be replaced
  futex: Handle invalid node numbers supplied by user
  selftests/futex: Set the home_node in futex_numa_mpol
  selftests/futex: getopt() requires int as return value.

Merge tag 'edac_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras

Pull EDAC fixes from Borislav Petkov:

 - amd64: Correct the number of memory controllers on some AMD Zen
   clients

 - igen6: Handle firmware-disabled memory controllers properly

* tag 'edac_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
  EDAC/igen6: Fix NULL pointer dereference
  EDAC/amd64: Correct number of UMCs for family 19h models 70h-7fh

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:
 "ARM:

   - Fix another set of FP/SIMD/SVE bugs affecting NV, and plugging some
     missing synchronisation

   - A small fix for the irqbypass hook fixes, tightening the check and
     ensuring that we only deal with MSI for both the old and the new
     route entry

   - Rework the way the shadow LRs are addressed in a nesting
     configuration, plugging an embarrassing bug as well as simplifying
     the whole process

   - Add yet another fix for the dreaded arch_timer_edge_cases selftest

  RISC-V:

   - Fix the size parameter check in SBI SFENCE calls

   - Don't treat SBI HFENCE calls as NOPs

  x86 TDX:

   - Complete API for handling complex TDVMCALLs in userspace.

     This was delayed because the spec lacked a way for userspace to
     deny supporting these calls; the new exit code is now approved"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: TDX: Exit to userspace for GetTdVmCallInfo
  KVM: TDX: Handle TDG.VP.VMCALL<GetQuote>
  KVM: TDX: Add new TDVMCALL status code for unsupported subfuncs
  KVM: arm64: VHE: Centralize ISBs when returning to host
  KVM: arm64: Remove cpacr_clear_set()
  KVM: arm64: Remove ad-hoc CPTR manipulation from kvm_hyp_handle_fpsimd()
  KVM: arm64: Remove ad-hoc CPTR manipulation from fpsimd_sve_sync()
  KVM: arm64: Reorganise CPTR trap manipulation
  KVM: arm64: VHE: Synchronize CPTR trap deactivation
  KVM: arm64: VHE: Synchronize restore of host debug registers
  KVM: arm64: selftests: Close the GIC FD in arch_timer_edge_cases
  KVM: arm64: Explicitly treat routing entry type changes as changes
  KVM: arm64: nv: Fix tracking of shadow list registers
  RISC-V: KVM: Don't treat SBI HFENCE calls as NOPs
  RISC-V: KVM: Fix the size parameter check in SBI SFENCE calls

Merge tag 'v6.16-rc2-smb3-client-fixes-v2' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:

 - Multichannel channel allocation fix for Kerberos mounts

 - Two reconnect fixes

 - Fix netfs_writepages crash with smbdirect/RDMA

 - Directory caching fix

 - Three minor cleanup fixes

 - Log error when close cached dirs fails

* tag 'v6.16-rc2-smb3-client-fixes-v2' of git://git.samba.org/sfrench/cifs-2.6:
  smb: minor fix to use SMB2_NTLMV2_SESSKEY_SIZE for auth_key size
  smb: minor fix to use sizeof to initialize flags_string buffer
  smb: Use loff_t for directory position in cached_dirents
  smb: Log an error when close_all_cached_dirs fails
  cifs: Fix prepare_write to negotiate wsize if needed
  smb: client: fix max_sge overflow in smb_extract_folioq_to_rdma()
  smb: client: fix first command failure during re-negotiation
  cifs: Remove duplicate fattr->cf_dtype assignment from wsl_to_fattr() function
  smb: fix secondary channel creation issue with kerberos by populating hostname when adding channels

i2c: k1: check for transfer error

If spacemit_i2c_xfer_msg() times out waiting for a message transfer to
complete, or if the hardware reports an error, it returns a negative
error code (-ETIMEDOUT, -EAGAIN, -ENXIO. or -EIO).

The sole caller of spacemit_i2c_xfer_msg() is spacemit_i2c_xfer(),
which is the i2c_algorithm->xfer callback function.  It currently
does not save the value returned by spacemit_i2c_xfer_msg().

The result is that transfer errors go unreported, and a caller
has no indication anything is wrong.

When this code was out for review, the return value *was* checked
in early versions.  But for some reason, that assignment got dropped
between versions 5 and 6 of the series, perhaps related to reworking
the code to merge spacemit_i2c_xfer_core() into spacemit_i2c_xfer().

Simply assigning the value returned to "ret" fixes the problem.

Fixes: 5ea558473fa31 ("i2c: spacemit: add support for SpacemiT K1 SoC")
Signed-off-by: Alex Elder <elder@riscstar.com>
Cc: <stable@vger.kernel.org> # v6.15+
Reviewed-by: Troy Mitchell <troymitchell988@gmail.com>
Link: https://lore.kernel.org/r/20250616125137.1555453-1-elder@riscstar.com
Signed-off-by: Andi Shyti <andi@smida.it>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Merge tag 'nfsd-6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

Pull nfsd fixes from Chuck Lever:

 - Two fixes for commits in the nfsd-6.16 merge

 - One fix for the recently-added NFSD netlink facility

 - One fix for a remote SunRPC crasher

* tag 'nfsd-6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  sunrpc: handle SVC_GARBAGE during svc auth processing as auth error
  nfsd: use threads array as-is in netlink interface
  SUNRPC: Cleanup/fix initial rq_pages allocation
  NFSD: Avoid corruption of a referring call list

Merge tag 'erofs-for-6.16-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs

Pull erofs fixes from Gao Xiang:

 - Use the mounter’s credentials for file-backed mounts to resolve
   Android SELinux permission issues

 - Remove the unused trace event `erofs_destroy_inode`

 - Error out on crafted out-of-file-range encoded extents

 - Remove an incorrect check for encoded extents

* tag 'erofs-for-6.16-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
  erofs: remove a superfluous check for encoded extents
  erofs: refuse crafted out-of-file-range encoded extents
  erofs: remove unused trace event erofs_destroy_inode
  erofs: impersonate the opener's credentials when accessing backing file

smb: minor fix to use SMB2_NTLMV2_SESSKEY_SIZE for auth_key size

Replaced hardcoded value 16 with SMB2_NTLMV2_SESSKEY_SIZE
in the auth_key definition and memcpy call.

Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

smb: minor fix to use sizeof to initialize flags_string buffer

Replaced hardcoded length with sizeof(flags_string).

Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

smb: Use loff_t for directory position in cached_dirents

Change the pos field in struct cached_dirents from int to loff_t
to support large directory offsets. This avoids overflow and
matches kernel conventions for directory positions.

Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

smb: Log an error when close_all_cached_dirs fails

Under low-memory conditions, close_all_cached_dirs() can't move the
dentries to a separate list to dput() them once the locks are dropped.
This will result in a "Dentry still in use" error, so add an error
message that makes it clear this is what happened:

[  495.281119] CIFS: VFS: \\otters.example.com\share Out of memory while dropping dentries
[  495.281595] ------------[ cut here ]------------
[  495.281887] BUG: Dentry ffff888115531138{i=78,n=/}  still in use (2) [unmount of cifs cifs]
[  495.282391] WARNING: CPU: 1 PID: 2329 at fs/dcache.c:1536 umount_check+0xc8/0xf0

Also, bail out of looping through all tcons as soon as a single
allocation fails, since we're already in trouble, and kmalloc() attempts
for subseqeuent tcons are likely to fail just like the first one did.

Signed-off-by: Paul Aurich <paul@darkrain42.org>
Acked-by: Bharath SM <bharathsm@microsoft.com>
Suggested-by: Ruben Devos <rdevos@oxya.com>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>

cifs: Fix prepare_write to negotiate wsize if needed

Fix cifs_prepare_write() to negotiate the wsize if it is unset.

Reviewed-by: Shyam Prasad N <nspmangalore@gmail.com>
Reviewed-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Paulo Alcantara <pc@manguebit.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
cc: linux-cifs@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>

smb: client: fix max_sge overflow in smb_extract_folioq_to_rdma()

This fixes the following problem:

[  749.901015] [   T8673] run fstests cifs/001 at 2025-06-17 09:40:30
[  750.346409] [   T9870] ==================================================================
[  750.346814] [   T9870] BUG: KASAN: slab-out-of-bounds in smb_set_sge+0x2cc/0x3b0 [cifs]
[  750.347330] [   T9870] Write of size 8 at addr ffff888011082890 by task xfs_io/9870
[  750.347705] [   T9870]
[  750.348077] [   T9870] CPU: 0 UID: 0 PID: 9870 Comm: xfs_io Kdump: loaded Not tainted 6.16.0-rc2-metze.02+ #1 PREEMPT(voluntary)
[  750.348082] [   T9870] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[  750.348085] [   T9870] Call Trace:
[  750.348086] [   T9870]  <TASK>
[  750.348088] [   T9870]  dump_stack_lvl+0x76/0xa0
[  750.348106] [   T9870]  print_report+0xd1/0x640
[  750.348116] [   T9870]  ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[  750.348120] [   T9870]  ? kasan_complete_mode_report_info+0x26/0x210
[  750.348124] [   T9870]  kasan_report+0xe7/0x130
[  750.348128] [   T9870]  ? smb_set_sge+0x2cc/0x3b0 [cifs]
[  750.348262] [   T9870]  ? smb_set_sge+0x2cc/0x3b0 [cifs]
[  750.348377] [   T9870]  __asan_report_store8_noabort+0x17/0x30
[  750.348381] [   T9870]  smb_set_sge+0x2cc/0x3b0 [cifs]
[  750.348496] [   T9870]  smbd_post_send_iter+0x1990/0x3070 [cifs]
[  750.348625] [   T9870]  ? __pfx_smbd_post_send_iter+0x10/0x10 [cifs]
[  750.348741] [   T9870]  ? update_stack_state+0x2a0/0x670
[  750.348749] [   T9870]  ? cifs_flush+0x153/0x320 [cifs]
[  750.348870] [   T9870]  ? cifs_flush+0x153/0x320 [cifs]
[  750.348990] [   T9870]  ? update_stack_state+0x2a0/0x670
[  750.348995] [   T9870]  smbd_send+0x58c/0x9c0 [cifs]
[  750.349117] [   T9870]  ? __pfx_smbd_send+0x10/0x10 [cifs]
[  750.349231] [   T9870]  ? unwind_get_return_address+0x65/0xb0
[  750.349235] [   T9870]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  750.349242] [   T9870]  ? arch_stack_walk+0xa7/0x100
[  750.349250] [   T9870]  ? stack_trace_save+0x92/0xd0
[  750.349254] [   T9870]  __smb_send_rqst+0x931/0xec0 [cifs]
[  750.349374] [   T9870]  ? kernel_text_address+0x173/0x190
[  750.349379] [   T9870]  ? kasan_save_stack+0x39/0x70
[  750.349382] [   T9870]  ? kasan_save_track+0x18/0x70
[  750.349385] [   T9870]  ? __kasan_slab_alloc+0x9d/0xa0
[  750.349389] [   T9870]  ? __pfx___smb_send_rqst+0x10/0x10 [cifs]
[  750.349508] [   T9870]  ? smb2_mid_entry_alloc+0xb4/0x7e0 [cifs]
[  750.349626] [   T9870]  ? cifs_call_async+0x277/0xb00 [cifs]
[  750.349746] [   T9870]  ? cifs_issue_write+0x256/0x610 [cifs]
[  750.349867] [   T9870]  ? netfs_do_issue_write+0xc2/0x340 [netfs]
[  750.349900] [   T9870]  ? netfs_advance_write+0x45b/0x1270 [netfs]
[  750.349929] [   T9870]  ? netfs_write_folio+0xd6c/0x1be0 [netfs]
[  750.349958] [   T9870]  ? netfs_writepages+0x2e9/0xa80 [netfs]
[  750.349987] [   T9870]  ? do_writepages+0x21f/0x590
[  750.349993] [   T9870]  ? filemap_fdatawrite_wbc+0xe1/0x140
[  750.349997] [   T9870]  ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  750.350002] [   T9870]  smb_send_rqst+0x22e/0x2f0 [cifs]
[  750.350131] [   T9870]  ? __pfx_smb_send_rqst+0x10/0x10 [cifs]
[  750.350255] [   T9870]  ? local_clock_noinstr+0xe/0xd0
[  750.350261] [   T9870]  ? kasan_save_alloc_info+0x37/0x60
[  750.350268] [   T9870]  ? __kasan_check_write+0x14/0x30
[  750.350271] [   T9870]  ? _raw_spin_lock+0x81/0xf0
[  750.350275] [   T9870]  ? __pfx__raw_spin_lock+0x10/0x10
[  750.350278] [   T9870]  ? smb2_setup_async_request+0x293/0x580 [cifs]
[  750.350398] [   T9870]  cifs_call_async+0x477/0xb00 [cifs]
[  750.350518] [   T9870]  ? __pfx_smb2_writev_callback+0x10/0x10 [cifs]
[  750.350636] [   T9870]  ? __pfx_cifs_call_async+0x10/0x10 [cifs]
[  750.350756] [   T9870]  ? __pfx__raw_spin_lock+0x10/0x10
[  750.350760] [   T9870]  ? __kasan_check_write+0x14/0x30
[  750.350763] [   T9870]  ? __smb2_plain_req_init+0x933/0x1090 [cifs]
[  750.350891] [   T9870]  smb2_async_writev+0x15ff/0x2460 [cifs]
[  750.351008] [   T9870]  ? sched_clock_noinstr+0x9/0x10
[  750.351012] [   T9870]  ? local_clock_noinstr+0xe/0xd0
[  750.351018] [   T9870]  ? __pfx_smb2_async_writev+0x10/0x10 [cifs]
[  750.351144] [   T9870]  ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[  750.351150] [   T9870]  ? _raw_spin_unlock+0xe/0x40
[  750.351154] [   T9870]  ? cifs_pick_channel+0x242/0x370 [cifs]
[  750.351275] [   T9870]  cifs_issue_write+0x256/0x610 [cifs]
[  750.351554] [   T9870]  ? cifs_issue_write+0x256/0x610 [cifs]
[  750.351677] [   T9870]  netfs_do_issue_write+0xc2/0x340 [netfs]
[  750.351710] [   T9870]  netfs_advance_write+0x45b/0x1270 [netfs]
[  750.351740] [   T9870]  ? rolling_buffer_append+0x12d/0x440 [netfs]
[  750.351769] [   T9870]  netfs_write_folio+0xd6c/0x1be0 [netfs]
[  750.351798] [   T9870]  ? __kasan_check_write+0x14/0x30
[  750.351804] [   T9870]  netfs_writepages+0x2e9/0xa80 [netfs]
[  750.351835] [   T9870]  ? __pfx_netfs_writepages+0x10/0x10 [netfs]
[  750.351864] [   T9870]  ? exit_files+0xab/0xe0
[  750.351867] [   T9870]  ? do_exit+0x148f/0x2980
[  750.351871] [   T9870]  ? do_group_exit+0xb5/0x250
[  750.351874] [   T9870]  ? arch_do_signal_or_restart+0x92/0x630
[  750.351879] [   T9870]  ? exit_to_user_mode_loop+0x98/0x170
[  750.351882] [   T9870]  ? do_syscall_64+0x2cf/0xd80
[  750.351886] [   T9870]  ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  750.351890] [   T9870]  do_writepages+0x21f/0x590
[  750.351894] [   T9870]  ? __pfx_do_writepages+0x10/0x10
[  750.351897] [   T9870]  filemap_fdatawrite_wbc+0xe1/0x140
[  750.351901] [   T9870]  __filemap_fdatawrite_range+0xba/0x100
[  750.351904] [   T9870]  ? __pfx___filemap_fdatawrite_range+0x10/0x10
[  750.351912] [   T9870]  ? __kasan_check_write+0x14/0x30
[  750.351916] [   T9870]  filemap_write_and_wait_range+0x7d/0xf0
[  750.351920] [   T9870]  cifs_flush+0x153/0x320 [cifs]
[  750.352042] [   T9870]  filp_flush+0x107/0x1a0
[  750.352046] [   T9870]  filp_close+0x14/0x30
[  750.352049] [   T9870]  put_files_struct.part.0+0x126/0x2a0
[  750.352053] [   T9870]  ? __pfx__raw_spin_lock+0x10/0x10
[  750.352058] [   T9870]  exit_files+0xab/0xe0
[  750.352061] [   T9870]  do_exit+0x148f/0x2980
[  750.352065] [   T9870]  ? __pfx_do_exit+0x10/0x10
[  750.352069] [   T9870]  ? __kasan_check_write+0x14/0x30
[  750.352072] [   T9870]  ? _raw_spin_lock_irq+0x8a/0xf0
[  750.352076] [   T9870]  do_group_exit+0xb5/0x250
[  750.352080] [   T9870]  get_signal+0x22d3/0x22e0
[  750.352086] [   T9870]  ? __pfx_get_signal+0x10/0x10
[  750.352089] [   T9870]  ? fpregs_assert_state_consistent+0x68/0x100
[  750.352101] [   T9870]  ? folio_add_lru+0xda/0x120
[  750.352105] [   T9870]  arch_do_signal_or_restart+0x92/0x630
[  750.352109] [   T9870]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  750.352115] [   T9870]  exit_to_user_mode_loop+0x98/0x170
[  750.352118] [   T9870]  do_syscall_64+0x2cf/0xd80
[  750.352123] [   T9870]  ? __kasan_check_read+0x11/0x20
[  750.352126] [   T9870]  ? count_memcg_events+0x1b4/0x420
[  750.352132] [   T9870]  ? handle_mm_fault+0x148/0x690
[  750.352136] [   T9870]  ? _raw_spin_lock_irq+0x8a/0xf0
[  750.352140] [   T9870]  ? __kasan_check_read+0x11/0x20
[  750.352143] [   T9870]  ? fpregs_assert_state_consistent+0x68/0x100
[  750.352146] [   T9870]  ? irqentry_exit_to_user_mode+0x2e/0x250
[  750.352151] [   T9870]  ? irqentry_exit+0x43/0x50
[  750.352154] [   T9870]  ? exc_page_fault+0x75/0xe0
[  750.352160] [   T9870]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  750.352163] [   T9870] RIP: 0033:0x7858c94ab6e2
[  750.352167] [   T9870] Code: Unable to access opcode bytes at 0x7858c94ab6b8.
[  750.352175] [   T9870] RSP: 002b:00007858c9248ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000022
[  750.352179] [   T9870] RAX: fffffffffffffdfe RBX: 00007858c92496c0 RCX: 00007858c94ab6e2
[  750.352182] [   T9870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  750.352184] [   T9870] RBP: 00007858c9248d10 R08: 0000000000000000 R09: 0000000000000000
[  750.352185] [   T9870] R10: 0000000000000000 R11: 0000000000000246 R12: fffffffffffffde0
[  750.352187] [   T9870] R13: 0000000000000020 R14: 0000000000000002 R15: 00007ffc072d2230
[  750.352191] [   T9870]  </TASK>
[  750.352195] [   T9870]
[  750.395206] [   T9870] Allocated by task 9870 on cpu 0 at 750.346406s:
[  750.395523] [   T9870]  kasan_save_stack+0x39/0x70
[  750.395532] [   T9870]  kasan_save_track+0x18/0x70
[  750.395536] [   T9870]  kasan_save_alloc_info+0x37/0x60
[  750.395539] [   T9870]  __kasan_slab_alloc+0x9d/0xa0
[  750.395543] [   T9870]  kmem_cache_alloc_noprof+0x13c/0x3f0
[  750.395548] [   T9870]  mempool_alloc_slab+0x15/0x20
[  750.395553] [   T9870]  mempool_alloc_noprof+0x135/0x340
[  750.395557] [   T9870]  smbd_post_send_iter+0x63e/0x3070 [cifs]
[  750.395694] [   T9870]  smbd_send+0x58c/0x9c0 [cifs]
[  750.395819] [   T9870]  __smb_send_rqst+0x931/0xec0 [cifs]
[  750.395950] [   T9870]  smb_send_rqst+0x22e/0x2f0 [cifs]
[  750.396081] [   T9870]  cifs_call_async+0x477/0xb00 [cifs]
[  750.396232] [   T9870]  smb2_async_writev+0x15ff/0x2460 [cifs]
[  750.396359] [   T9870]  cifs_issue_write+0x256/0x610 [cifs]
[  750.396492] [   T9870]  netfs_do_issue_write+0xc2/0x340 [netfs]
[  750.396544] [   T9870]  netfs_advance_write+0x45b/0x1270 [netfs]
[  750.396576] [   T9870]  netfs_write_folio+0xd6c/0x1be0 [netfs]
[  750.396608] [   T9870]  netfs_writepages+0x2e9/0xa80 [netfs]
[  750.396639] [   T9870]  do_writepages+0x21f/0x590
[  750.396643] [   T9870]  filemap_fdatawrite_wbc+0xe1/0x140
[  750.396647] [   T9870]  __filemap_fdatawrite_range+0xba/0x100
[  750.396651] [   T9870]  filemap_write_and_wait_range+0x7d/0xf0
[  750.396656] [   T9870]  cifs_flush+0x153/0x320 [cifs]
[  750.396787] [   T9870]  filp_flush+0x107/0x1a0
[  750.396791] [   T9870]  filp_close+0x14/0x30
[  750.396795] [   T9870]  put_files_struct.part.0+0x126/0x2a0
[  750.396800] [   T9870]  exit_files+0xab/0xe0
[  750.396803] [   T9870]  do_exit+0x148f/0x2980
[  750.396808] [   T9870]  do_group_exit+0xb5/0x250
[  750.396813] [   T9870]  get_signal+0x22d3/0x22e0
[  750.396817] [   T9870]  arch_do_signal_or_restart+0x92/0x630
[  750.396822] [   T9870]  exit_to_user_mode_loop+0x98/0x170
[  750.396827] [   T9870]  do_syscall_64+0x2cf/0xd80
[  750.396832] [   T9870]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  750.396836] [   T9870]
[  750.397150] [   T9870] The buggy address belongs to the object at ffff888011082800
                           which belongs to the cache smbd_request_0000000008f3bd7b of size 144
[  750.397798] [   T9870] The buggy address is located 0 bytes to the right of
                           allocated 144-byte region [ffff888011082800, ffff888011082890)
[  750.398469] [   T9870]
[  750.398800] [   T9870] The buggy address belongs to the physical page:
[  750.399141] [   T9870] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11082
[  750.399148] [   T9870] flags: 0xfffffc0000000(node=0|zone=1|lastcpupid=0x1fffff)
[  750.399155] [   T9870] page_type: f5(slab)
[  750.399161] [   T9870] raw: 000fffffc0000000 ffff888022d65640 dead000000000122 0000000000000000
[  750.399165] [   T9870] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[  750.399169] [   T9870] page dumped because: kasan: bad access detected
[  750.399172] [   T9870]
[  750.399505] [   T9870] Memory state around the buggy address:
[  750.399863] [   T9870]  ffff888011082780: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  750.400247] [   T9870]  ffff888011082800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  750.400618] [   T9870] >ffff888011082880: 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  750.400982] [   T9870]                          ^
[  750.401370] [   T9870]  ffff888011082900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  750.401774] [   T9870]  ffff888011082980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  750.402171] [   T9870] ==================================================================
[  750.402696] [   T9870] Disabling lock debugging due to kernel taint
[  750.403202] [   T9870] BUG: unable to handle page fault for address: ffff8880110a2000
[  750.403797] [   T9870] #PF: supervisor write access in kernel mode
[  750.404204] [   T9870] #PF: error_code(0x0003) - permissions violation
[  750.404581] [   T9870] PGD 5ce01067 P4D 5ce01067 PUD 5ce02067 PMD 78aa063 PTE 80000000110a2021
[  750.404969] [   T9870] Oops: Oops: 0003 [#1] SMP KASAN PTI
[  750.405394] [   T9870] CPU: 0 UID: 0 PID: 9870 Comm: xfs_io Kdump: loaded Tainted: G    B               6.16.0-rc2-metze.02+ #1 PREEMPT(voluntary)
[  750.406510] [   T9870] Tainted: [B]=BAD_PAGE
[  750.406967] [   T9870] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[  750.407440] [   T9870] RIP: 0010:smb_set_sge+0x15c/0x3b0 [cifs]
[  750.408065] [   T9870] Code: 48 83 f8 ff 0f 84 b0 00 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89 e1 48 c1 e9 03 80 3c 11 00 0f 85 69 01 00 00 49 8d 7c 24 08 <49> 89 04 24 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f
[  750.409283] [   T9870] RSP: 0018:ffffc90005e2e758 EFLAGS: 00010246
[  750.409803] [   T9870] RAX: ffff888036c53400 RBX: ffffc90005e2e878 RCX: 1ffff11002214400
[  750.410323] [   T9870] RDX: dffffc0000000000 RSI: dffffc0000000000 RDI: ffff8880110a2008
[  750.411217] [   T9870] RBP: ffffc90005e2e798 R08: 0000000000000001 R09: 0000000000000400
[  750.411770] [   T9870] R10: ffff888011082800 R11: 0000000000000000 R12: ffff8880110a2000
[  750.412325] [   T9870] R13: 0000000000000000 R14: ffffc90005e2e888 R15: ffff88801a4b6000
[  750.412901] [   T9870] FS:  0000000000000000(0000) GS:ffff88812bc68000(0000) knlGS:0000000000000000
[  750.413477] [   T9870] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  750.414077] [   T9870] CR2: ffff8880110a2000 CR3: 000000005b0a6005 CR4: 00000000000726f0
[  750.414654] [   T9870] Call Trace:
[  750.415211] [   T9870]  <TASK>
[  750.415748] [   T9870]  smbd_post_send_iter+0x1990/0x3070 [cifs]
[  750.416449] [   T9870]  ? __pfx_smbd_post_send_iter+0x10/0x10 [cifs]
[  750.417128] [   T9870]  ? update_stack_state+0x2a0/0x670
[  750.417685] [   T9870]  ? cifs_flush+0x153/0x320 [cifs]
[  750.418380] [   T9870]  ? cifs_flush+0x153/0x320 [cifs]
[  750.419055] [   T9870]  ? update_stack_state+0x2a0/0x670
[  750.419624] [   T9870]  smbd_send+0x58c/0x9c0 [cifs]
[  750.420297] [   T9870]  ? __pfx_smbd_send+0x10/0x10 [cifs]
[  750.420936] [   T9870]  ? unwind_get_return_address+0x65/0xb0
[  750.421456] [   T9870]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  750.421954] [   T9870]  ? arch_stack_walk+0xa7/0x100
[  750.422460] [   T9870]  ? stack_trace_save+0x92/0xd0
[  750.422948] [   T9870]  __smb_send_rqst+0x931/0xec0 [cifs]
[  750.423579] [   T9870]  ? kernel_text_address+0x173/0x190
[  750.424056] [   T9870]  ? kasan_save_stack+0x39/0x70
[  750.424813] [   T9870]  ? kasan_save_track+0x18/0x70
[  750.425323] [   T9870]  ? __kasan_slab_alloc+0x9d/0xa0
[  750.425831] [   T9870]  ? __pfx___smb_send_rqst+0x10/0x10 [cifs]
[  750.426548] [   T9870]  ? smb2_mid_entry_alloc+0xb4/0x7e0 [cifs]
[  750.427231] [   T9870]  ? cifs_call_async+0x277/0xb00 [cifs]
[  750.427882] [   T9870]  ? cifs_issue_write+0x256/0x610 [cifs]
[  750.428909] [   T9870]  ? netfs_do_issue_write+0xc2/0x340 [netfs]
[  750.429425] [   T9870]  ? netfs_advance_write+0x45b/0x1270 [netfs]
[  750.429882] [   T9870]  ? netfs_write_folio+0xd6c/0x1be0 [netfs]
[  750.430345] [   T9870]  ? netfs_writepages+0x2e9/0xa80 [netfs]
[  750.430809] [   T9870]  ? do_writepages+0x21f/0x590
[  750.431239] [   T9870]  ? filemap_fdatawrite_wbc+0xe1/0x140
[  750.431652] [   T9870]  ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  750.432041] [   T9870]  smb_send_rqst+0x22e/0x2f0 [cifs]
[  750.432586] [   T9870]  ? __pfx_smb_send_rqst+0x10/0x10 [cifs]
[  750.433108] [   T9870]  ? local_clock_noinstr+0xe/0xd0
[  750.433482] [   T9870]  ? kasan_save_alloc_info+0x37/0x60
[  750.433855] [   T9870]  ? __kasan_check_write+0x14/0x30
[  750.434214] [   T9870]  ? _raw_spin_lock+0x81/0xf0
[  750.434561] [   T9870]  ? __pfx__raw_spin_lock+0x10/0x10
[  750.434903] [   T9870]  ? smb2_setup_async_request+0x293/0x580 [cifs]
[  750.435394] [   T9870]  cifs_call_async+0x477/0xb00 [cifs]
[  750.435892] [   T9870]  ? __pfx_smb2_writev_callback+0x10/0x10 [cifs]
[  750.436388] [   T9870]  ? __pfx_cifs_call_async+0x10/0x10 [cifs]
[  750.436881] [   T9870]  ? __pfx__raw_spin_lock+0x10/0x10
[  750.437237] [   T9870]  ? __kasan_check_write+0x14/0x30
[  750.437579] [   T9870]  ? __smb2_plain_req_init+0x933/0x1090 [cifs]
[  750.438062] [   T9870]  smb2_async_writev+0x15ff/0x2460 [cifs]
[  750.438557] [   T9870]  ? sched_clock_noinstr+0x9/0x10
[  750.438906] [   T9870]  ? local_clock_noinstr+0xe/0xd0
[  750.439293] [   T9870]  ? __pfx_smb2_async_writev+0x10/0x10 [cifs]
[  750.439786] [   T9870]  ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[  750.440143] [   T9870]  ? _raw_spin_unlock+0xe/0x40
[  750.440495] [   T9870]  ? cifs_pick_channel+0x242/0x370 [cifs]
[  750.440989] [   T9870]  cifs_issue_write+0x256/0x610 [cifs]
[  750.441492] [   T9870]  ? cifs_issue_write+0x256/0x610 [cifs]
[  750.441987] [   T9870]  netfs_do_issue_write+0xc2/0x340 [netfs]
[  750.442387] [   T9870]  netfs_advance_write+0x45b/0x1270 [netfs]
[  750.442969] [   T9870]  ? rolling_buffer_append+0x12d/0x440 [netfs]
[  750.443376] [   T9870]  netfs_write_folio+0xd6c/0x1be0 [netfs]
[  750.443768] [   T9870]  ? __kasan_check_write+0x14/0x30
[  750.444145] [   T9870]  netfs_writepages+0x2e9/0xa80 [netfs]
[  750.444541] [   T9870]  ? __pfx_netfs_writepages+0x10/0x10 [netfs]
[  750.444936] [   T9870]  ? exit_files+0xab/0xe0
[  750.445312] [   T9870]  ? do_exit+0x148f/0x2980
[  750.445672] [   T9870]  ? do_group_exit+0xb5/0x250
[  750.446028] [   T9870]  ? arch_do_signal_or_restart+0x92/0x630
[  750.446402] [   T9870]  ? exit_to_user_mode_loop+0x98/0x170
[  750.446762] [   T9870]  ? do_syscall_64+0x2cf/0xd80
[  750.447132] [   T9870]  ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  750.447499] [   T9870]  do_writepages+0x21f/0x590
[  750.447859] [   T9870]  ? __pfx_do_writepages+0x10/0x10
[  750.448236] [   T9870]  filemap_fdatawrite_wbc+0xe1/0x140
[  750.448595] [   T9870]  __filemap_fdatawrite_range+0xba/0x100
[  750.448953] [   T9870]  ? __pfx___filemap_fdatawrite_range+0x10/0x10
[  750.449336] [   T9870]  ? __kasan_check_write+0x14/0x30
[  750.449697] [   T9870]  filemap_write_and_wait_range+0x7d/0xf0
[  750.450062] [   T9870]  cifs_flush+0x153/0x320 [cifs]
[  750.450592] [   T9870]  filp_flush+0x107/0x1a0
[  750.450952] [   T9870]  filp_close+0x14/0x30
[  750.451322] [   T9870]  put_files_struct.part.0+0x126/0x2a0
[  750.451678] [   T9870]  ? __pfx__raw_spin_lock+0x10/0x10
[  750.452033] [   T9870]  exit_files+0xab/0xe0
[  750.452401] [   T9870]  do_exit+0x148f/0x2980
[  750.452751] [   T9870]  ? __pfx_do_exit+0x10/0x10
[  750.453109] [   T9870]  ? __kasan_check_write+0x14/0x30
[  750.453459] [   T9870]  ? _raw_spin_lock_irq+0x8a/0xf0
[  750.453787] [   T9870]  do_group_exit+0xb5/0x250
[  750.454082] [   T9870]  get_signal+0x22d3/0x22e0
[  750.454406] [   T9870]  ? __pfx_get_signal+0x10/0x10
[  750.454709] [   T9870]  ? fpregs_assert_state_consistent+0x68/0x100
[  750.455031] [   T9870]  ? folio_add_lru+0xda/0x120
[  750.455347] [   T9870]  arch_do_signal_or_restart+0x92/0x630
[  750.455656] [   T9870]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[  750.455967] [   T9870]  exit_to_user_mode_loop+0x98/0x170
[  750.456282] [   T9870]  do_syscall_64+0x2cf/0xd80
[  750.456591] [   T9870]  ? __kasan_check_read+0x11/0x20
[  750.456897] [   T9870]  ? count_memcg_events+0x1b4/0x420
[  750.457280] [   T9870]  ? handle_mm_fault+0x148/0x690
[  750.457616] [   T9870]  ? _raw_spin_lock_irq+0x8a/0xf0
[  750.457925] [   T9870]  ? __kasan_check_read+0x11/0x20
[  750.458297] [   T9870]  ? fpregs_assert_state_consistent+0x68/0x100
[  750.458672] [   T9870]  ? irqentry_exit_to_user_mode+0x2e/0x250
[  750.459191] [   T9870]  ? irqentry_exit+0x43/0x50
[  750.459600] [   T9870]  ? exc_page_fault+0x75/0xe0
[  750.460130] [   T9870]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  750.460570] [   T9870] RIP: 0033:0x7858c94ab6e2
[  750.461206] [   T9870] Code: Unable to access opcode bytes at 0x7858c94ab6b8.
[  750.461780] [   T9870] RSP: 002b:00007858c9248ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000022
[  750.462327] [   T9870] RAX: fffffffffffffdfe RBX: 00007858c92496c0 RCX: 00007858c94ab6e2
[  750.462653] [   T9870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  750.462969] [   T9870] RBP: 00007858c9248d10 R08: 0000000000000000 R09: 0000000000000000
[  750.463290] [   T9870] R10: 0000000000000000 R11: 0000000000000246 R12: fffffffffffffde0
[  750.463640] [   T9870] R13: 0000000000000020 R14: 0000000000000002 R15: 00007ffc072d2230
[  750.463965] [   T9870]  </TASK>
[  750.464285] [   T9870] Modules linked in: siw ib_uverbs ccm cmac nls_utf8 cifs cifs_arc4 nls_ucs2_utils rdma_cm iw_cm ib_cm ib_core cifs_md4 netfs softdog vboxsf vboxguest cpuid intel_rapl_msr intel_rapl_common intel_uncore_frequency_common intel_pmc_core pmt_telemetry pmt_class intel_pmc_ssram_telemetry intel_vsec polyval_clmulni ghash_clmulni_intel sha1_ssse3 aesni_intel rapl i2c_piix4 i2c_smbus joydev input_leds mac_hid sunrpc binfmt_misc kvm_intel kvm irqbypass sch_fq_codel efi_pstore nfnetlink vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock vmw_vmci dmi_sysfs ip_tables x_tables autofs4 hid_generic vboxvideo usbhid drm_vram_helper psmouse vga16fb vgastate drm_ttm_helper serio_raw hid ahci libahci ttm pata_acpi video wmi [last unloaded: vboxguest]
[  750.467127] [   T9870] CR2: ffff8880110a2000

cc: Tom Talpey <tom@talpey.com>
cc: linux-cifs@vger.kernel.org
Reviewed-by: David Howells <dhowells@redhat.com>
Reviewed-by: Tom Talpey <tom@talpey.com>
Fixes: c45ebd636c32 ("cifs: Provide the capability to extract from ITER_FOLIOQ to RDMA SGEs")
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

smb: client: fix first command failure during re-negotiation

after fabc4ed200f9, server_unresponsive add a condition to check whether client
need to reconnect depending on server->lstrp. When client failed to reconnect
for some time and abort connection, server->lstrp is updated for the last time.
In the following scene, server->lstrp is too old. This cause next command
failure in re-negotiation rather than waiting for re-negotiation done.

1. mount -t cifs -o username=Everyone,echo_internal=10 //$server_ip/export /mnt
2. ssh $server_ip "echo b > /proc/sysrq-trigger &"
3. ls /mnt
4. sleep 21s
5. ssh $server_ip "service firewalld stop"
6. ls # return EHOSTDOWN

If the interval between 5 and 6 is too small, 6 may trigger sending negotiation
request. Before backgrounding cifsd thread try to receive negotiation response
from server in cifs_readv_from_socket, server_unresponsive may trigger
cifs_reconnect which cause 6 to be failed:

ls thread
----------------
  smb2_negotiate
    server->tcpStatus = CifsInNegotiate
    compound_send_recv
      wait_for_compound_request

cifsd thread
----------------
  cifs_readv_from_socket
    server_unresponsive
      server->tcpStatus == CifsInNegotiate && jiffies > server->lstrp + 20s
        cifs_reconnect
          cifs_abort_connection: mid_state = MID_RETRY_NEEDED

ls thread
----------------
      cifs_sync_mid_result return EAGAIN
  smb2_negotiate return EHOSTDOWN

Though server->lstrp means last server response time, it is updated in
cifs_abort_connection and cifs_get_tcp_session. We can also update server->lstrp
before switching into CifsInNegotiate state to avoid failure in 6.

Fixes: 7ccc1465465d ("smb: client: fix hang in wait_for_response() for negproto")
Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Acked-by: Meetakshi Setiya <msetiya@microsoft.com>
Signed-off-by: zhangjian <zhangjian496@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>