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2021-02-01mmc: omap_hsmmc: Simplify bool comparison and conversionYang Li
Fix the following coccicheck warning: ./drivers/mmc/host/omap_hsmmc.c:297:6-25: WARNING: Comparison of 0/1 to bool variable According to the context, vqmmc_enabled is more suitable for bool type. Reported-by: Abaci Robot<abaci@linux.alibaba.com> Signed-off-by: Yang Li <abaci-bugfix@linux.alibaba.com> Link: https://lore.kernel.org/r/1610704281-11036-1-git-send-email-abaci-bugfix@linux.alibaba.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: core: convert comma to semicolonZheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Link: https://lore.kernel.org/r/20201216131737.14883-1-zhengyongjun3@huawei.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-pci-gli: Finetune HS400 RX delay for GL9763ERenius Chen
To improve the compatibility of GL9763E with HS400 eMMC cards, finetune the RX delay of HS400 mode. Signed-off-by: Renius Chen <reniuschengl@gmail.com> Link: https://lore.kernel.org/r/20210111082249.17092-1-reniuschengl@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-of-arasan: Use dev_err_probe() to avoid spamming logsMuhammad Husaini Zulkifli
Using dev_err_probe() can avoid spamming logs when probe is deferred. This function can also help to reduce code the size, uniform error handling and simplify the code. Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com> Link: https://lore.kernel.org/r/20210114152700.21916-5-muhammad.husaini.zulkifli@intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-of-arasan: Add structure device pointer in probe functionMuhammad Husaini Zulkifli
Add struct device *dev in probe func() so that it can widely use in probe to make code more readable. Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com> Link: https://lore.kernel.org/r/20210114152700.21916-4-muhammad.husaini.zulkifli@intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-of-arasan: Convert to use np instead of pdev->dev.of_nodeMuhammad Husaini Zulkifli
Use np pointer to simplify code and improve readability. Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Suggested-by: Andy Shevchenko <andriy.shevchenko@intel.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com> Link: https://lore.kernel.org/r/20210114152700.21916-3-muhammad.husaini.zulkifli@intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-of-arasan: use of_device_get_match_data()Muhammad Husaini Zulkifli
Use of_device_get_match_data() helper to get the match-data. Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Suggested-by: Andy Shevchenko <andriy.shevchenko@intel.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com> Link: https://lore.kernel.org/r/20210114152700.21916-2-muhammad.husaini.zulkifli@intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-pci-gli: Enlarge ASPM L1 entry delay of GL9763ERenius Chen
GL9763E enters ASPM L1 state after a very short idle in default, even during a burst of request. So the R/W performance of GL9763E is low with some platforms, which support ASPM mechanism, due to entering ASPM L1 state very frequently in R/W process. Set the L1 entry delay bits in vendor-specific register to 0x3FF to enlarge the idle period to 260us for improving the R/W performance of GL9763E. Signed-off-by: Renius Chen <reniuschengl@gmail.com> Link: https://lore.kernel.org/r/20210115054736.27769-1-reniuschengl@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: core: remove redundant card null check to mmc_can_sleep()Yue Hu
Note that only _mmc_suspend() will call mmc_can_sleep(). And card is checked before in mmc_can_poweroff_notify(). Signed-off-by: Yue Hu <huyue2@yulong.com> Link: https://lore.kernel.org/r/20210115034506.646-1-zbestahu@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: core: remove needless err = 0 in mmc_init_card()Yue Hu
Since they will always being in successful path to return 0 directly, no need to set err = 0. Signed-off-by: Yue Hu <huyue2@yulong.com> Link: https://lore.kernel.org/r/20210113113431.522-1-zbestahu@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci_am654: Add Support for TI's AM64 SoCFaiz Abbas
Add support for the controller present on the AM64x SoC. There are instances: sdhci0: 8bit bus width, max 400 MBps sdhci1: 4bit bus width, max 100 MBps Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20210113115908.3882-3-a-govindraju@ti.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01dt-bindings: mmc: sdhci-am654: Add compatible string for AM64 SoCAswath Govindraju
Add compatible string for AM64 SoC in device tree binding of AM654 SDHCI module as the same IP is used. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210113115908.3882-2-a-govindraju@ti.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: rtsx: add delay before power onRicky Wu
To make sure voltage is below 0.5V before power on during a power cycle, add a delay of at least 100ms. The delays in the mmc core is not sufficient for the rtsx pci device. Signed-off-by: Ricky Wu <ricky_wu@realtek.com> Link: https://lore.kernel.org/r/20210113105723.7916-1-ricky_wu@realtek.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sunxi-mmc: Ensure host is suspended during system sleepSamuel Holland
If the device suspend process begins before the mmc host's autosuspend timeout, the host will continue running during system sleep. Avoid this by forcing runtime suspend during a global suspend transition. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20210113052421.36553-1-samuel@sholland.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: xenon: add AP807 compatible stringMarcin Wojtas
This patch adds new compatible string to differentiate between the controllers versions included in the AP807 north bridge. Thanks to this change, the SoCs which use AP807 will not run unintentionally in the 'slow mode' with disabled UHS modes. Signed-off-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: Konstantin Porotchkin <kostap@marvell.com> Link: https://lore.kernel.org/r/20210112094655.12274-3-kostap@marvell.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01dt-bindings: mmc: xenon: add AP807 compatible stringMarcin Wojtas
This patch adds DT binding description for the Xenon SD/MMC controller included in AP807 north bridge. Signed-off-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: Konstantin Porotchkin <kostap@marvell.com> Link: https://lore.kernel.org/r/20210112094655.12274-2-kostap@marvell.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-of-arasan: Change code style of mapping the syscon fieldMuhammad Husaini Zulkifli
Change code style of mapping the syscon in sdhci_arasan_update_support64b() for readability and consistency. Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20210111155001.12307-3-muhammad.husaini.zulkifli@intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-of-arasan: Fixed kernel-doc format warningMuhammad Husaini Zulkifli
Commit 36c6aadaae86 ("mmc: sdhci-of-arasan: Add support for Intel Keem Bay") introduces syscon map sdhci_arasan_update_support64b(). Unfortunately, kernel-doc format script tool has not been run before and causing warning on the documentation style. Below is the output when running the kernel-doc script tool: drivers/mmc/host/sdhci-of-arasan.c:1388: warning: contents before sections Let's fix this by using standard conventions kernel-doc format. Fixes: 36c6aadaae86 ("mmc: sdhci-of-arasan: Add support for Intel Keem Bay") Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20210111155001.12307-2-muhammad.husaini.zulkifli@intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01dt-bindings: mmc: sdhci-msm: Document the SDX55 compatibleManivannan Sadhasivam
The SDHCI controller on SDX55 is based on MSM SDHCI v5 IP. Hence, document the compatible with "qcom,sdhci-msm-v5" as the fallback. While at it, let's also sort the compatibles in ascending order. Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: linux-mmc@vger.kernel.org Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210107143118.2386-1-manivannan.sadhasivam@linaro.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-pci-gli: Add a switch to enable/disable CQHCI supportRenius Chen
Add a vendor-specific bit named GLI_9763E_MB_ERP_ON at the bit7 of register 888h to decide whether to enhance random R/W performance of GL9763E. CQHCI support will be enabled if and only if the bit is set and the GLI_9763E_MB_CMQ_OFF bit is not set. Signed-off-by: Renius Chen <reniuschengl@gmail.com> Link: https://lore.kernel.org/r/20210106085332.5494-1-reniuschengl@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: rtsx: Add MMC_CAP2_NO_SDIO flagRicky Wu
Added flag MMC_CAP2_NO_SDIO to mmc->caps2 Card Reader not support SDIO Signed-off-by: Ricky Wu <ricky_wu@realtek.com> Link: https://lore.kernel.org/r/20201230090401.12627-2-ricky_wu@realtek.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01dt-bindings: mmc: renesas,sdhi: Add r8a779a0 supportWolfram Sang
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20201227174202.40834-2-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: omap: remove unused struct component card_detect_irqH. Nikolaus Schaller
I have not found any user for this struct component. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Link: https://lore.kernel.org/r/b6f2168b863e4273c6bca5a22fbd4a3a8ddf68d6.1608714110.git.hns@goldelico.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: jz4740: remove unused struct component card_detect_irqH. Nikolaus Schaller
I have not found any user for this struct component. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/415ea1cb85eedc12f0c2f70da9a1ae3885bdd091.1608714110.git.hns@goldelico.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: renesas_sdhi: Add a condition of cmd/data timeout for retuneYoshihiro Shimoda
According to the datasheet, this controller needs retune when cmd or data timeout happens. So, add a condition into .check_retune(). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/1608708622-29668-3-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: tmio: Add data timeout error detectionMasaharu Hayakawa
Currently, busy timeout is not checked for data transfer command. But, if the temperature condition changes, the data cannot be acquired correctly and timeout may occur. Also, we could reproduce an issue by using mmc_test driver (e.g. "Correct xfer_size at write (start failure)"). Therefore, this adds timeout error check. Signed-off-by: Masaharu Hayakawa <masaharu.hayakawa.ry@renesas.com> [saito: rework commit message.] Signed-off-by: Takeshi Saito <takeshi.saito.xv@renesas.com> [shimoda: rebase, add commit description] 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/1608708622-29668-2-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: meson-gx: check for scatterlist size alignment in block modeDmitry Lebed
Enable SGDMA support for SD_IO_RW_EXTENDED and add proper check for scatterlist size alignment in block mode. According to documentation, in SDIO block mode meson-gx DMA could only handle buffers with sizes that are multiples of SDIO block size. Some SDIO drivers like brcmfmac use scatterlist API, but do not enforce proper scatterlist buffer size alignemnt, this looks like a root cause of non-working CMD53. Some minor style fixes. Signed-off-by: Dmitry Lebed <lebed.dmitry@gmail.com> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20201218075312.67338-1-lebed.dmitry@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: mediatek: fix race condition between msdc_request_timeout and irqChaotian Jing
when get request SW timeout, if CMD/DAT xfer done irq coming right now, then there is race between the msdc_request_timeout work and irq handler, and the host->cmd and host->data may set to NULL in irq handler. also, current flow ensure that only one path can go to msdc_request_done(), so no need check the return value of cancel_delayed_work(). Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Link: https://lore.kernel.org/r/20201218071611.12276-1-chaotian.jing@mediatek.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: renesas_internal_dmac: add pre_req and post_req supportYoshihiro Shimoda
Add pre_req and post_req support to improve performance. Inspired by a patch in the BSP by Masaharu Hayakawa. 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/1608114572-1892-3-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: renesas_sdhi_internal_dmac: Fix DMA buffer alignment from 8 to 128-bytesTakeshi Saito
According to the latest datasheet, the internal DMAC buffer alignment R-Car Gen3 SDHI HW should be 128-bytes. So, fix it. Signed-off-by: Takeshi Saito <takeshi.saito.xv@renesas.com> [shimoda: revise commit description, rebase] Fixes: 2a68ea7896e3 ("mmc: renesas-sdhi: add support for R-Car Gen3 SDHI DMAC") 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/1608114572-1892-2-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-msm: Actually set the actual clockDouglas Anderson
The MSM SDHCI driver always set the "actual_clock" field to 0. It had a comment about it not being needed because we weren't using the standard SDHCI divider mechanism and we'd just fallback to "host->clock". However, it's still better to provide the actual clock. Why? 1. It will make timeout calculations slightly better. On one system I have, the eMMC requets 200 MHz (for HS400-ES) but actually gets 192 MHz. These are close, but why not get the more accurate one. 2. If things are seriously off in the clock driver and it's missing rates or picking the wrong rate (maybe it's rounding up instead of down), this will make it much more obvious what's going on. NOTE: we have to be a little careful here because the "actual_clock" field shouldn't include the multiplier that sdhci-msm needs internally. Suggested-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Reviewed-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org> Link: https://lore.kernel.org/r/20201214092048.v5.2.I7564620993acd4baa63fa0e3925ca879a86d3ee3@changeid Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-msm: Warn about overclocking SD/MMCDouglas Anderson
As talked about in commit 5e4b7e82d497 ("clk: qcom: gcc-sdm845: Use floor ops for sdcc clks"), most clocks handled by the Qualcomm clock drivers are rounded _up_ by default instead of down. We should make sure SD/MMC clocks are always rounded down in the clock drivers. Let's add a warning in the Qualcomm SDHCI driver to help catch the problem. This would have saved a bunch of time [1]. NOTE: this doesn't actually fix any problems, it just makes it obvious to devs that there is a problem and that should be an indication to fix the clock driver. [1] http://lore.kernel.org/r/20201210102234.1.I096779f219625148900fc984dd0084ed1ba87c7f@changeid Suggested-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20201214092048.v5.1.Iec3430c7d3c2a29262695edef7b82a14aaa567e5@changeid Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sunxi: add support for A100 mmc controllerYangtao Li
This patch adds support for A100 MMC controller, which use word address for internal dma. Signed-off-by: Yangtao Li <frank@allwinnertech.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com> Link: https://lore.kernel.org/r/20201211011934.6171-10-andre.przywara@arm.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01dt-bindings: mmc: sunxi: Add Allwinner A100 and H616 compatiblesYangtao Li
Add binding for A100's and H616's mmc and emmc controller. Signed-off-by: Yangtao Li <frank@allwinnertech.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com> Link: https://lore.kernel.org/r/20201211011934.6171-9-andre.przywara@arm.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-of-dwcmshc: set SDHCI_QUIRK2_PRESET_VALUE_BROKENJisheng Zhang
The SDHCI_PRESET_FOR_* registers are not set(all read as zeros), so set the quirk. Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Link: https://lore.kernel.org/r/20201210165510.76b917e5@xhacker.debian Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: usdhi6rol0: Fix a resource leak in the error handling path of the probeChristophe JAILLET
A call to 'ausdhi6_dma_release()' to undo a previous call to 'usdhi6_dma_request()' is missing in the error handling path of the probe function. It is already present in the remove function. Fixes: 75fa9ea6e3c0 ("mmc: add a driver for the Renesas usdhi6rol0 SD/SDIO host controller") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/20201217210922.165340-1-christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: sdhci-sprd: Fix some resource leaks in the remove functionChristophe JAILLET
'sdhci_remove_host()' and 'sdhci_pltfm_free()' should be used in place of 'mmc_remove_host()' and 'mmc_free_host()'. This avoids some resource leaks, is more in line with the error handling path of the probe function, and is more consistent with other drivers. Fixes: fb8bd90f83c4 ("mmc: sdhci-sprd: Add Spreadtrum's initial host controller") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Orson Zhai <orson.zhai@gmail.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20201217204236.163446-1-christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: owl-mmc: Fix a resource leak in an error handling path and in the ↵Christophe JAILLET
remove function 'dma_request_chan()' calls should be balanced by a corresponding 'dma_release_channel()' call. Add the missing call both in the error handling path of the probe function and in the remove function. Fixes: ff65ffe46d28 ("mmc: Add Actions Semi Owl SoCs SD/MMC driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/20201209194202.54099-1-christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-02-01mmc: mxs-mmc: Fix a resource leak in an error handling path in 'mxs_mmc_probe()'Christophe JAILLET
If 'mmc_of_parse()' fails, we must undo the previous 'dma_request_chan()' call. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/20201208203527.49262-1-christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-01-31Linux 5.11-rc6Linus Torvalds
2021-01-31Merge tag 'efi-urgent-for-v5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fix from Borislav Petkov: "A single fix from Lukas: handle boolean device properties imported from Apple firmware correctly" * tag 'efi-urgent-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/apple-properties: Reinstate support for boolean properties
2021-01-31Merge tag 'x86_entry_for_v5.11_rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fix from Borislav Petkov: "A single fix for objtool to generate proper unwind info for newer toolchains which do not generate section symbols anymore. And a cleanup ontop. This was originally going to go during the next merge window but people can already trigger a build error with binutils-2.36 which doesn't emit section symbols - something which objtool relies on - so let's expedite it" * tag 'x86_entry_for_v5.11_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/entry: Remove put_ret_addr_in_rdi THUNK macro argument x86/entry: Emit a symbol for register restoring thunk
2021-01-31Merge tag 'timers-urgent-2021-01-31' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Thomas Gleixner: "A fix for handling advertised, but non-existent 146818 RTCs correctly. With the recent UIP handling changes the time readout of non-existent RTCs hangs forever as the read returns always 0xFF which means the UIP bit is set. Sanity check the RTC before registering by checking the RTC_VALID register for correctness" * tag 'timers-urgent-2021-01-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: rtc: mc146818: Detect and handle broken RTCs
2021-01-31Merge tag 'core-urgent-2021-01-31' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull single stepping fix from Thomas Gleixner: "A single fix for the single step reporting regression caused by getting the condition wrong when moving SYSCALL_EMU away from TIF flags" [ There's apparently another problem too, fix pending ] * tag 'core-urgent-2021-01-31' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: entry: Unbreak single step reporting behaviour
2021-01-31Merge tag 'powerpc-5.11-6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fix from Michael Ellerman: "One fix for a bug in our soft interrupt masking, which could lead to interrupt replaying recursing, causing spurious interrupts. Thanks to Nicholas Piggin" * tag 'powerpc-5.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/64s: prevent recursive replay_soft_interrupts causing superfluous interrupt
2021-01-31Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fix from Wolfram Sang: "Just one I2C driver update this time" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mediatek: Move suspend and resume handling to NOIRQ phase
2021-01-31Merge branch 'for-rc-5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds Pull LED fixes from Pavel Machek: "This pull is due to 'leds: trigger: fix potential deadlock with libata' -- people find the warn annoying. It also contains new driver and two trivial fixes" * 'for-rc-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: leds: rt8515: Add Richtek RT8515 LED driver dt-bindings: leds: Add DT binding for Richtek RT8515 leds: trigger: fix potential deadlock with libata leds: leds-ariel: convert comma to semicolon leds: leds-lm3533: convert comma to semicolon
2021-01-31Merge tag 'nfs-for-5.11-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds
Pull NFS client fixes from Trond Myklebust: - SUNRPC: Handle 0 length opaque XDR object data properly - Fix a layout segment leak in pnfs_layout_process() - pNFS/NFSv4: Update the layout barrier when we schedule a layoutreturn - pNFS/NFSv4: Improve rejection of out-of-order layouts - pNFS/NFSv4: Try to return invalid layout in pnfs_layout_process() * tag 'nfs-for-5.11-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: SUNRPC: Handle 0 length opaque XDR object data properly SUNRPC: Move simple_get_bytes and simple_get_netobj into private header pNFS/NFSv4: Improve rejection of out-of-order layouts pNFS/NFSv4: Update the layout barrier when we schedule a layoutreturn pNFS/NFSv4: Try to return invalid layout in pnfs_layout_process() pNFS/NFSv4: Fix a layout segment leak in pnfs_layout_process()
2021-01-31leds: rt8515: Add Richtek RT8515 LED driverLinus Walleij
This adds a driver for the Richtek RT8515 dual channel torch/flash white LED driver. This LED driver is found in some mobile phones from Samsung such as the GT-S7710 and GT-I8190. A V4L interface is added. We do not have a proper datasheet for the RT8515 but it turns out that RT9387A has a public datasheet and is essentially the same chip. We designed the driver in accordance with this datasheet. The day someone needs to drive a RT9387A this driver can probably easily be augmented to handle that chip too. Sakari Ailus, Pavel Machek and Andy Shevchenko helped significantly in getting this driver right. Cc: Sakari Ailus <sakari.ailus@iki.fi> Cc: newbytee@protonmail.com Cc: Stephan Gerhold <stephan@gerhold.net> Cc: linux-media@vger.kernel.org Cc: phone-devel@vger.kernel.org Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2021-01-31dt-bindings: leds: Add DT binding for Richtek RT8515Linus Walleij
Add a YAML devicetree binding for the Richtek RT8515 dual channel flash/torch LED driver. Cc: Sakari Ailus <sakari.ailus@iki.fi> Cc: newbytee@protonmail.com Cc: Stephan Gerhold <stephan@gerhold.net> Cc: phone-devel@vger.kernel.org Cc: linux-media@vger.kernel.org Cc: devicetree@vger.kernel.org Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
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