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2022-07-13mmc: block: Add single read for 4k sector cardsChristian Loehle
Cards with 4k native sector size may only be read 4k-aligned, accommodate for this in the single read recovery and use it. Fixes: 81196976ed946 (mmc: block: Add blk-mq support) Signed-off-by: Christian Loehle <cloehle@hyperstone.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Reviewed-by: Avri Altman <avri.altman@wdc.com> Link: https://lore.kernel.org/r/cf4f316274c5474586d0d99b17db4a4c@hyperstone.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-13mmc: Merge branch fixes into nextUlf Hansson
Merge the mmc fixes for v5.19rc[n] into the next branch, to allow them to get tested together with the new mmc changes that are targeted for v5.20. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-13mmc: mxcmmc: Use mmc_card_sdio macroSeunghui Lee
Use mmc_card_sdio macro to simplify code. Signed-off-by: Seunghui Lee <sh043.lee@samsung.com> Link: https://lore.kernel.org/r/20220713033635.28432-3-sh043.lee@samsung.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-13mmc: core: Use mmc_card_* macro and add a new for the sd_combo typeSeunghui Lee
Add mmc_card_sd_combo() macro for sd combo type card and use the mmc_card_* macro to simplify code instead of comparing card->type. Signed-off-by: Seunghui Lee <sh043.lee@samsung.com> Link: https://lore.kernel.org/r/20220713033635.28432-2-sh043.lee@samsung.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-13mmc: sdhci-omap: Fix a lockdep warning for PM runtime initTony Lindgren
We need runtime PM enabled early in probe before sdhci_setup_host() for sdhci_omap_set_capabilities(). But on the first runtime resume we must not call sdhci_runtime_resume_host() as sdhci_setup_host() has not been called yet. Let's check for an initialized controller like we already do for context restore to fix a lockdep warning. Fixes: f433e8aac6b9 ("mmc: sdhci-omap: Implement PM runtime functions") Reported-by: Yegor Yefremov <yegorslists@googlemail.com> Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tony Lindgren <tony@atomide.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220622051215.34063-1-tony@atomide.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci-of-at91: fix set_uhs_signaling rewriting of MC1REugen Hristev
In set_uhs_signaling, the DDR bit is being set by fully writing the MC1R register. This can lead to accidental erase of certain bits in this register. Avoid this by doing a read-modify-write operation. Fixes: d0918764c17b ("mmc: sdhci-of-at91: fix MMC_DDR_52 timing selection") Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Tested-by: Karl Olsen <karl@micro-technic.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20220630090926.15061-1-eugen.hristev@microchip.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: core: Replace with already defined values for readabilityChanWoo Lee
SD_ROCR_S18A is already defined and is used to check the rocr value, so let's replace with already defined values for readability. Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220706004840.24812-1-cw9316.lee@samsung.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: tmio: avoid glitches when resettingWolfram Sang
If we reset because of an error, we need to preserve values for the clock frequency. Otherwise, glitches may be seen on the bus. To achieve that, we introduce a 'preserve' parameter to the reset function and the IP core specific reset callbacks to handle everything accordingly. Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20220625131722.1397-1-wsa@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: renesas_sdhi: Fix typo'sLad Prabhakar
Fix typo's, * difference -> different * alignment -> aligned While at it updated the comment to make it clear that Renesas SDHI DMAC needs buffers to be 128-byte aligned. Reported-by: Pavel Machek <pavel@denx.de> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20220624181438.4355-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: renesas_sdhi: Get the reset handle early in the probeLad Prabhakar
In case of devm_reset_control_get_optional_exclusive() failure we returned directly instead of jumping to the error path to roll back initialization. This patch moves devm_reset_control_get_optional_exclusive() early in the probe so that we have the reset handle prior to initialization of the hardware. Fixes: b4d86f37eacb7 ("mmc: renesas_sdhi: do hard reset if possible") Reported-by: Pavel Machek <pavel@denx.de> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20220624181438.4355-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci-of-esdhc: Fixup use of of_find_compatible_node()Liang He
Callers of of_find_compatible_node() should drop the reference count accordingly, so let's do that. Signed-off-by: Liang He <windhl@126.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20220621065259.4079817-1-windhl@126.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci-pci-gli: Fix build error unused-functionRen Zhijie
If CONFIG_PM is not set. make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu-, will be failed, like this: drivers/mmc/host/sdhci-pci-gli.c:834:13: error: ‘gl9763e_set_low_power_negotiation’ defined but not used [-Werror=unused-function] static void gl9763e_set_low_power_negotiation(struct sdhci_pci_slot *slot, bool enable) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[3]: *** [drivers/mmc/host/sdhci-pci-gli.o] Error 1 To fix building warning, wrap all related code with CONFIG_PM. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Ren Zhijie <renzhijie2@huawei.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20220619104712.125364-1-renzhijie2@huawei.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: core: Do not evaluate HS400 capabilities if bus has no MMC capabilityAlexander Stein
If 'no-mmc' is set but 'no-mmc-hs400' is not, this warning is raised. Specifying 'no-mmc' should be enough though. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://lore.kernel.org/r/20220614113905.1458715-1-alexander.stein@ew.tq-group.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: host: Improve I/O read/write performance for GL9763EJason Lai
Due to flaws in hardware design, GL9763E takes long time to exit from L1 state. The I/O performance will suffer severe impact if it often enter and exit L1 state during I/O requests. To improve I/O read/write performance and take battery life into account, let's turn on GL9763E L1 negotiation before entering runtime suspend and turn off GL9763E L1 negotiation while executing runtime resume. That is to say, GL9763E will not enter L1 state when executing I/O requests and enter L1 state when PCIe bus idle. Signed-off-by: Renius Chen <reniuschengl@gmail.com> Signed-off-by: Jason Lai <jason.lai@genesyslogic.com.tw> Link: https://lore.kernel.org/r/20220613092907.2502-1-jason.lai@genesyslogic.com.tw [Ulf: Improved the commit message a bit] Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci-st: Obviously always return success in remove callbackUwe Kleine-König
sdhci_pltfm_unregister() returns 0 unconditionally and returning an error in a platform remove callback isn't very sensible. (The only effect of the latter is that the device core emits a generic warning and then removes the device anyhow.) So return 0 unconditionally to make it obvious there is no error forwarded to the upper layers. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20220610211257.102071-5-u.kleine-koenig@pengutronix.de Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci-of-arasan: Obviously always return success in remove callbackUwe Kleine-König
sdhci_pltfm_unregister() returns 0 unconditionally and returning an error in a platform remove callback isn't very sensible. (The only effect of the latter is that the device core emits a generic warning and then removes the device anyhow.) So return 0 unconditionally to make it obvious there is no error forwarded to the upper layers. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20220610211257.102071-4-u.kleine-koenig@pengutronix.de Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: dw_mmc: rockchip: Obviously always return success in remove callbackUwe Kleine-König
dw_mci_pltfm_remove() returns 0 unconditionally and returning an error in a platform remove callback isn't very sensible. (The only effect of the latter is that the device core emits a generic warning and then removes the device anyhow.) So return 0 unconditionally to make it obvious there is no error forwarded to the upper layers. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20220610211257.102071-3-u.kleine-koenig@pengutronix.de Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: dw_mmc: hi3789cv200: Obviously always return success in remove callbackUwe Kleine-König
dw_mci_pltfm_remove() returns 0 unconditionally and returning an error in a platform remove callback isn't very sensible. (The only effect of the latter is that the device core emits a generic warning and then removes the device anyhow.) So return 0 unconditionally to make it obvious there is no error forwarded to the upper layers. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20220610211257.102071-2-u.kleine-koenig@pengutronix.de Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: dw_mmc: exynos: Obviously always return success in remove callbackUwe Kleine-König
dw_mci_pltfm_remove() returns 0 unconditionally and returning an error in a platform remove callback isn't very sensible. (The only effect of the latter is that the device core emits a generic warning and then removes the device anyhow.) So return 0 unconditionally to make it obvious there is no error forwarded to the upper layers. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20220610211257.102071-1-u.kleine-koenig@pengutronix.de Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci-brcmstb: Initialize base_clk to NULL in sdhci_brcmstb_probe()Nathan Chancellor
Clang warns a few times along the lines of: drivers/mmc/host/sdhci-brcmstb.c:302:6: warning: variable 'base_clk' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] if (res) ^~~ drivers/mmc/host/sdhci-brcmstb.c:376:24: note: uninitialized use occurs here clk_disable_unprepare(base_clk); ^~~~~~~~ base_clk is used in the error path before it is initialized. Initialize it to NULL, as clk_disable_unprepare() calls clk_disable() and clk_unprepare(), which both handle NULL pointers gracefully. Link: https://github.com/ClangBuiltLinux/linux/issues/1650 Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20220608152757.82529-1-nathan@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: mmci: Fix typo in commentXiang wangx
Delete the redundant word 'is'. Signed-off-by: Xiang wangx <wangxiang@cdjrlc.com> Link: https://lore.kernel.org/r/20220608130847.46359-1-wangxiang@cdjrlc.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: debugfs: Fix file release memory leakWei Yongjun
When using single_open() for opening, single_release() should be used instead of seq_release(), otherwise there is a memory leak. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20220608090152.179395-1-weiyongjun1@huawei.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: renesas_sdhi: add R-Car Gen4 fallback compatibility stringWolfram Sang
For now, Gen4 is treated the same as Gen3. But we still want a seperate fallback just in case. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20220603233300.21789-1-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: cqhci: Capture eMMC and SD card errorsShaik Sajida Bhanu
Add changes to capture eMMC and SD card errors. This is useful for debug and testing. Signed-off-by: Liangliang Lu <quic_luliang@quicinc.com> Signed-off-by: Sayali Lokhande <quic_sayalil@quicinc.com> Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com> Signed-off-by: Ram Prakash Gupta <quic_rampraka@quicinc.com> Signed-off-by: Shaik Sajida Bhanu <quic_c_sbhanu@quicinc.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/1653674036-21829-6-git-send-email-quic_c_sbhanu@quicinc.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: debugfs: Add debug fs error state entry for mmc driverShaik Sajida Bhanu
Add debug fs entry error state to query eMMC and SD card errors statistics. If any errors occurred in eMMC and SD card driver level then err_state value will be set to 1. Signed-off-by: Liangliang Lu <quic_luliang@quicinc.com> Signed-off-by: Sayali Lokhande <quic_sayalil@quicinc.com> Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com> Signed-off-by: Shaik Sajida Bhanu <quic_c_sbhanu@quicinc.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/1653674036-21829-5-git-send-email-quic_c_sbhanu@quicinc.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: debugfs: Add debug fs entry for mmc driverShaik Sajida Bhanu
Add debug fs entry to query eMMC and SD card errors statistics Signed-off-by: Liangliang Lu <quic_luliang@quicinc.com> Signed-off-by: Sayali Lokhande <quic_sayalil@quicinc.com> Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com> Signed-off-by: Shaik Sajida Bhanu <quic_c_sbhanu@quicinc.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/1653674036-21829-4-git-send-email-quic_c_sbhanu@quicinc.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci: Capture eMMC and SD card errorsShaik Sajida Bhanu
Add changes to capture eMMC and SD card errors. This is useful for debug and testing. Signed-off-by: Liangliang Lu <quic_luliang@quicinc.com> Signed-off-by: Sayali Lokhande <quic_sayalil@quicinc.com> Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com> Signed-off-by: Shaik Sajida Bhanu <quic_c_sbhanu@quicinc.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/1653674036-21829-3-git-send-email-quic_c_sbhanu@quicinc.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: core: Capture eMMC and SD card errorsShaik Sajida Bhanu
Add changes to capture eMMC and SD card errors. This is useful for debug and testing. Signed-off-by: Liangliang Lu <quic_luliang@quicinc.com> Signed-off-by: Sayali Lokhande <quic_sayalil@quicinc.com> Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com> Signed-off-by: Ram Prakash Gupta <quic_rampraka@quicinc.com> Signed-off-by: Shaik Sajida Bhanu <quic_c_sbhanu@quicinc.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/1653674036-21829-2-git-send-email-quic_c_sbhanu@quicinc.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: mtk-sd: fix typoFabien Parent
Fix a typo: Fianl -> Final. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Miles Chen <miles.chen@mediatek.com> Link: https://lore.kernel.org/r/20220530123857.692076-1-fparent@baylibre.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: mxcmmc: Silence a clang warningFabio Estevam
Change the of_device_get_match_data() cast to (uintptr_t) to silence the following clang warning: drivers/mmc/host/mxcmmc.c:1028:18: warning: cast to smaller integer type 'enum mxcmci_type' from 'const void *' [-Wvoid-pointer-to-enum-cast] Reported-by: kernel test robot <lkp@intel.com> Fixes: 8223e885e74b ("mmc: mxc: Convert the driver to DT-only") Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20220526010022.1163483-1-festevam@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switchMiaoqian Lin
of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. of_node_put() checks null pointer. Fixes: ea35645a3c66 ("mmc: sdhci-of-esdhc: add support for signal voltage switch") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220523144255.10310-1-linmq006@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci-brcmstb: Add ability to increase max clock rate for 72116b0Kamal Dasu
The 72116B0 has improved SDIO controllers that allow the max clock rate to be increased from a max of 100MHz to a max of 150MHz. The driver will need to get the clock and increase it's default rate and override the caps register, that still indicates a max of 100MHz. The new clock will be named "sdio_freq" in the DT node's "clock-names" list. The driver will use a DT property, "clock-frequency", to enable this functionality and will get the actual rate in MHz from the property to allow various speeds to be requested. Signed-off-by: Al Cooper <alcooperx@gmail.com> Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220520183108.47358-3-kdasu.kdev@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci-of-dwcmshc: add support for rk3588Yifeng Zhao
Add support for RK3588's DWCMSHC controller, which is used for providing the rootfs on the RK3588 evaluation board. Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com> [port from vendor BSP] Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20220504213251.264819-12-sebastian.reichel@collabora.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci-of-dwcmshc: rename rk3568 to rk35xxSebastian Reichel
Prepare driver for rk3588 support by renaming the internal data structures. Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20220504213251.264819-11-sebastian.reichel@collabora.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-12mmc: sdhci-of-dwcmshc: add reset call back for rockchip SocsYifeng Zhao
The reset function build in the SDHCI will not reset the logic circuit related to the tuning function, which may cause data reading errors. Resetting the complete SDHCI controller through the reset controller fixes the issue. Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com> [rebase, use optional variant of reset getter] Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20220504213251.264819-10-sebastian.reichel@collabora.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-07-11mmc: sdhci-of-aspeed: test: Use kunit_test_suite() macroDavid Gow
The kunit_test_suite() macro is no-longer incompatible with module_add, so its use can be reinstated. Since this fixes parsing with builtins and kunit_tool, also enable the test by default when KUNIT_ALL_TESTS is enabled. The test can now be run via kunit_tool with: ./tools/testing/kunit/kunit.py run --arch=x86_64 \ --kconfig_add CONFIG_OF=y --kconfig_add CONFIG_OF_ADDRESS=y \ --kconfig_add CONFIG_MMC=y --kconfig_add CONFIG_MMC_SDHCI=y \ --kconfig_add CONFIG_MMC_SDHCI_PLTFM=y \ --kconfig_add CONFIG_MMC_SDHCI_OF_ASPEED=y \ 'sdhci-of-aspeed' (It may be worth adding a .kunitconfig at some point, as there are enough dependencies to make that command scarily long.) Acked-by: Daniel Latypov <dlatypov@google.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-07-06blk-mq: Drop blk_mq_ops.timeout 'reserved' argJohn Garry
With new API blk_mq_is_reserved_rq() we can tell if a request is from the reserved pool, so stop passing 'reserved' arg. There is actually only a single user of that arg for all the callback implementations, which can use blk_mq_is_reserved_rq() instead. This will also allow us to stop passing the same 'reserved' around the blk-mq iter functions next. Signed-off-by: John Garry <john.garry@huawei.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/1657109034-206040-4-git-send-email-john.garry@huawei.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-06-28block: simplify disk shutdownChristoph Hellwig
Set the queue dying flag and call blk_mq_exit_queue from del_gendisk for all disks that do not have separately allocated queues, and thus remove the need to call blk_cleanup_queue for them. Rename blk_cleanup_disk to blk_mq_destroy_queue to make it clear that this function is intended only for separately allocated blk-mq queues. This saves an extra queue freeze for devices without a separately allocated queue. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20220619060552.1850436-6-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-06-23ACPI / MMC: PM: Unify fixing up device powerRafael J. Wysocki
Introduce acpi_device_fix_up_power_extended() for fixing up power of a device having an ACPI companion in a manner that takes the device's children into account and make the MMC code use it in two places instead of walking the list of the device ACPI companion's children directly. This will help to eliminate the children list head from struct acpi_device as it is redundant and it is used in questionable ways in some places (in particular, locking is needed for walking the list pointed to it safely, but it is often missing). Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-06-15mmc: mediatek: wait dma stop bit reset to 0Mengqi Zhang
MediaTek IP requires that after dma stop, it need to wait this dma stop bit auto-reset to 0. When bus is in high loading state, it will take a while for the dma stop complete. If there is no waiting operation here, when program runs to clear fifo and reset, bus will hang. In addition, there should be no return in msdc_data_xfer_next() if there is data need be transferred, because no matter what error occurs here, it should continue to excute to the following mmc_request_done. Otherwise the core layer may wait complete forever. Signed-off-by: Mengqi Zhang <mengqi.zhang@mediatek.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220609112239.18911-1-mengqi.zhang@mediatek.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-06-14mmc: sdhci-pci-o2micro: Fix card detect by dealing with debouncingChevron Li
The result from ->get_cd() may be incorrect as the card detect debouncing isn't managed correctly. Let's fix it. Signed-off-by: Chevron Li<chevron.li@bayhubtech.com> Fixes: 7d44061704dd ("mmc: sdhci-pci-o2micro: Fix O2 Host data read/write DLL Lock phase shift issue") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220602132543.596-1-chevron.li@bayhubtech.com [Ulf: Updated the commit message] Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-06-10treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_30.RULE ↵Thomas Gleixner
(part 2) Based on the normalized pattern: this program is free software you can redistribute it and/or modify it under the terms of the gnu general public license as published by the free software foundation version 2 this program is distributed as is without any warranty of any kind whether express or implied without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Reviewed-by: Allison Randal <allison@lohutok.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-07Merge tag 'mmc-v5.19-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC core: - Fix CQE recovery reset success for block I/O MMC host: - sdhci-pci-gli: Fix support for runtime resume - Fix unevaluatedProperties warnings in DT examples" * tag 'mmc-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: dt-bindings: mmc: Fix unevaluatedProperties warnings in examples mmc: block: Fix CQE recovery reset success mmc: sdhci-pci-gli: Fix GL9763E runtime PM when the system resumes from suspend
2022-06-02Merge tag 'arm-multiplatform-5.19-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull more ARM multiplatform updates from Arnd Bergmann: "The second part of the multiplatform changes now converts the Intel/Marvell PXA platform along with the rest. The patches went through several rebases before the merge window as bugs were found, so they remained separate. This has to touch a lot of drivers, in particular the touchscreen, pcmcia, sound and clk bits, to detach the driver files from the platform and board specific header files" * tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits) ARM: pxa/mmp: remove traces of plat-pxa ARM: pxa: convert to multiplatform ARM: pxa/sa1100: move I/O space to PCI_IOBASE ARM: pxa: remove support for MTD_XIP ARM: pxa: move mach/*.h to mach-pxa/ ARM: PXA: fix multi-cpu build of xsc3 ARM: pxa: move plat-pxa to drivers/soc/ ARM: mmp: rename pxa_register_device ARM: mmp: remove tavorevb board support ARM: pxa: remove unused mach/bitfield.h ARM: pxa: move clk register definitions to driver ARM: pxa: move smemc register access from clk to platform cpufreq: pxa3: move clk register access to clk driver ARM: pxa: remove get_clk_frequency_khz() ARM: pxa: pcmcia: move smemc configuration back to arch ASoC: pxa: i2s: use normal MMIO accessors ASoC: pxa: ac97: use normal MMIO accessors ASoC: pxa: use pdev resource for FIFO regs Input: wm97xx - get rid of irq_enable method in wm97xx_mach_ops Input: wm97xx - switch to using threaded IRQ ...
2022-06-01mmc: block: Fix CQE recovery reset successAdrian Hunter
The intention of the use of mmc_blk_reset_success() in mmc_blk_cqe_recovery() was to prevent repeated resets when retrying and getting the same error. However, that may not be the case - any amount of time and I/O may pass before another recovery is needed, in which case there would be no reason to deny it the opportunity to recover via a reset if necessary. CQE recovery is expected seldom and failure to recover (if the clear tasks command fails), even more seldom, so it is better to allow the reset always, which can be done by calling mmc_blk_reset_success() always. Fixes: 1e8e55b67030c6 ("mmc: block: Add CQE support") Cc: stable@vger.kernel.org Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20220531171922.76080-1-adrian.hunter@intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-05-31mmc: sdhci-pci-gli: Fix GL9763E runtime PM when the system resumes from suspendBen Chuang
When the system resumes from suspend (S3 or S4), the power mode is MMC_POWER_OFF. In this status, gl9763e_runtime_resume() should not enable PLL. Add a condition to this function to enable PLL only when the power mode is MMC_POWER_ON. Fixes: d607667bb8fa (mmc: sdhci-pci-gli: Add runtime PM for GL9763E) Signed-off-by: Ben Chuang <benchuanggli@gmail.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220520114242.150235-1-benchuanggli@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-05-30Merge tag 'm68knommu-for-v5.19' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu updates from Greg Ungerer: "A collection of changes to add elf-fdpic loader support for m68k. Also a collection of various fixes. They include typo corrections, undefined symbol compilation fixes, removal of the ISA_DMA_API support and removal of unused code. Summary: - correctly set up ZERO_PAGE pointer - drop ISA_DMA_API support - fix comment typos - fixes for undefined symbols - remove unused code and variables - elf-fdpic loader support for m68k" * tag 'm68knommu-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: fix 68000 CPU link with no platform selected m68k: removed unused "mach_get_ss" m68knommu: fix undefined reference to `mach_get_rtc_pll' m68knommu: fix undefined reference to `_init_sp' m68knommu: allow elf_fdpic loader to be selected m68knommu: add definitions to support elf_fdpic program loader m68knommu: implement minimal regset support m68knommu: use asm-generic/mmu.h for nommu setups m68k: fix typos in comments m68k: coldfire: drop ISA_DMA_API support m68knommu: set ZERO_PAGE() to the allocated zeroed page
2022-05-25Merge tag 'sound-5.19-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Not much dramatic changes at this time, but we've received quite a lot of changes for ASoC, while there are still a few fixes and quirks for usual HD- and USB-auido. Here are some highlights. ASoC: - Overhaul of endianness specification for data formats, avoiding needless restrictions due to CODECs - Initial stages of Intel AVS driver merge - Introduction of v4 IPC mechanism for SOF - TDM mode support for AK4613 - Support for Analog Devices ADAU1361, Cirrus Logic CS35L45, Maxim MAX98396, MediaTek MT8186, NXP i.MX8 micfil and SAI interfaces, nVidia Tegra186 ASRC, and Texas Instruments TAS2764 and TAS2780 Others: - A few regression fixes after the USB-audio endpoint management refactoring - More enhancements for Cirrus HD-audio codec support (still ongoing) - Addition of generic serial MIDI driver" * tag 'sound-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (504 commits) ALSA: hda/realtek - Add new type for ALC245 ALSA: usb-audio: Configure sync endpoints before data ALSA: ctxfi: fix typo in comment ALSA: cs5535audio: fix typo in comment ALSA: ctxfi: Add SB046x PCI ID ALSA: usb-audio: Add missing ep_idx in fixed EP quirks ALSA: usb-audio: Workaround for clock setup on TEAC devices ALSA: lola: Bounds check loop iterator against streams array size ASoC: max98090: Move check for invalid values before casting in max98090_put_enab_tlv() ASoC: rt1308-sdw: add the default value of register 0xc320 ASoC: rt9120: Use pm_runtime and regcache to optimize 'pwdnn' logic ASoC: rt9120: Fix 3byte read, valule offset typo ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver. ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver ASoC: wm2000: fix missing clk_disable_unprepare() on error in wm2000_anc_transition() ASoC: codecs: lpass: Fix passing zero to 'PTR_ERR' ASoC: SOF: sof-client-ipc-flood-test: use pm_runtime_resume_and_get() ASoC: SOF: mediatek: remove duplicate include in mt8195.c ASoC: SOF: mediatek: Add mt8195 debug dump ASoC: SOF: mediatek: Add mediatek common debug dump ...
2022-05-24Merge tag 'mmc-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds
Pull MMC updates from Ulf Hansson: "MMC core: - Support zero-out using TRIM for eMMC - Allow to override the busy-timeout for the ioctl-cmds MMC host: - Continued the conversion of DT bindings into the JSON schema - jz4740: Apply DMA engine limits to maximum segment size - mmci_stm32: Use a buffer for unaligned DMA requests - mmc_spi: Enabled high-speed modes via parsing of DT - omap: Make clock management to be compliant with CCF - renesas_sdhi: - Support eMMC HS400 mode for R-Car V3H ES2.0 - Don't allow support for eMMC HS400 for R-Car V3M/D3 - sdhci_am654: Fix problem when SD card slot lacks the card detect line - sdhci-esdhc-imx: Add support for the imx8dxl variant - sdhci-brcmstb: Enable support for clock gating to save power - sdhci-msm: - Add support for the sdx65 variant - Add support for the sm8150 variant - sdhci-of-dwcmshc: Add support for the Rockchip rk3588 variant - sdhci-pci-gli: Add workaround to allow GL9755 to enter ASPM L1.2" * tag 'mmc-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (52 commits) mmc: sdhci-of-arasan: Add NULL check for data field mmc: core: Support zeroout using TRIM for eMMC mmc: sdhci-brcmstb: Fix compiler warning mmc: sdhci-msm: Add compatible string check for sdx65 dt-bindings: mmc: sdhci-msm: Document the SDX65 compatible mmc: sdhci-msm: Add compatible string check for sm8150 dt-bindings: mmc: sdhci-msm: Add compatible string for sm8150 mmc: sdhci-msm: Add SoC specific compatibles dt-bindings: mmc: sdhci-msm: Convert bindings to yaml dt-bindings: mmc: brcm,sdhci-brcmstb: cleanup example dt-bindings: mmc: brcm,sdhci-brcmstb: correct number of reg entries mmc: sdhci-brcmstb: Enable Clock Gating to save power mmc: sdhci-brcmstb: Re-organize flags mmc: mmci: Remove custom ios handler mmc: atmel-mci: Simplify if(chan) and if(!chan) mmc: core: use kobj_to_dev() dt-bindings: mmc: sdhci-of-dwcmhsc: Add rk3588 mmc: core: Add CIDs for cards to the entropy pool mmc: core: Allows to override the timeout value for ioctl() path mmc: sdhci-omap: Use of_device_get_match_data() helper ...
2022-05-23Merge tag 'for-5.19/block-2022-05-22' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block updates from Jens Axboe: "Here are the core block changes for 5.19. This contains: - blk-throttle accounting fix (Laibin) - Series removing redundant assignments (Michal) - Expose bio cache via the bio_set, so that DM can use it (Mike) - Finish off the bio allocation interface cleanups by dealing with the weirdest member of the family. bio_kmalloc combines a kmalloc for the bio and bio_vecs with a hidden bio_init call and magic cleanup semantics (Christoph) - Clean up the block layer API so that APIs consumed by file systems are (almost) only struct block_device based, so that file systems don't have to poke into block layer internals like the request_queue (Christoph) - Clean up the blk_execute_rq* API (Christoph) - Clean up various lose end in the blk-cgroup code to make it easier to follow in preparation of reworking the blkcg assignment for bios (Christoph) - Fix use-after-free issues in BFQ when processes with merged queues get moved to different cgroups (Jan) - BFQ fixes (Jan) - Various fixes and cleanups (Bart, Chengming, Fanjun, Julia, Ming, Wolfgang, me)" * tag 'for-5.19/block-2022-05-22' of git://git.kernel.dk/linux-block: (83 commits) blk-mq: fix typo in comment bfq: Remove bfq_requeue_request_body() bfq: Remove superfluous conversion from RQ_BIC() bfq: Allow current waker to defend against a tentative one bfq: Relax waker detection for shared queues blk-cgroup: delete rcu_read_lock_held() WARN_ON_ONCE() blk-throttle: Set BIO_THROTTLED when bio has been throttled blk-cgroup: Remove unnecessary rcu_read_lock/unlock() blk-cgroup: always terminate io.stat lines block, bfq: make bfq_has_work() more accurate block, bfq: protect 'bfqd->queued' by 'bfqd->lock' block: cleanup the VM accounting in submit_bio block: Fix the bio.bi_opf comment block: reorder the REQ_ flags blk-iocost: combine local_stat and desc_stat to stat block: improve the error message from bio_check_eod block: allow passing a NULL bdev to bio_alloc_clone/bio_init_clone block: remove superfluous calls to blkcg_bio_issue_init kthread: unexport kthread_blkcg blk-cgroup: cleanup blkcg_maybe_throttle_current ...
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