Pablo Sun c7bb120c1c mmc: mtk-sd: Use readl_poll_timeout_atomic in msdc_reset_hw ... Use atomic readl_poll_timeout_atomic, because msdc_reset_hw may be invoked in IRQ handler in the following context: msdc_irq() -> msdc_cmd_done() -> msdc_reset_hw() The following kernel BUG stack trace can be observed on Genio 1200 EVK after initializing MSDC1 hardware during kernel boot: [ 1.187441] BUG: scheduling while atomic: swapper/0/0/0x00010002 [ 1.189157] Modules linked in: [ 1.204633] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.15.42-mtk+modified #1 [ 1.205713] Hardware name: MediaTek Genio 1200 EVK-P1V2-EMMC (DT) [ 1.206484] Call trace: [ 1.206796] dump_backtrace+0x0/0x1ac [ 1.207266] show_stack+0x24/0x30 [ 1.207692] dump_stack_lvl+0x68/0x84 [ 1.208162] dump_stack+0x1c/0x38 [ 1.208587] __schedule_bug+0x68/0x80 [ 1.209056] __schedule+0x6ec/0x7c0 [ 1.209502] schedule+0x7c/0x110 [ 1.209915] schedule_hrtimeout_range_clock+0xc4/0x1f0 [ 1.210569] schedule_hrtimeout_range+0x20/0x30 [ 1.211148] usleep_range_state+0x84/0xc0 [ 1.211661] msdc_reset_hw+0xc8/0x1b0 [ 1.212134] msdc_cmd_done.isra.0+0x4ac/0x5f0 [ 1.212693] msdc_irq+0x104/0x2d4 [ 1.213121] __handle_irq_event_percpu+0x68/0x280 [ 1.213725] handle_irq_event+0x70/0x15c [ 1.214230] handle_fasteoi_irq+0xb0/0x1a4 [ 1.214755] handle_domain_irq+0x6c/0x9c [ 1.215260] gic_handle_irq+0xc4/0x180 [ 1.215741] call_on_irq_stack+0x2c/0x54 [ 1.216245] do_interrupt_handler+0x5c/0x70 [ 1.216782] el1_interrupt+0x30/0x80 [ 1.217242] el1h_64_irq_handler+0x1c/0x2c [ 1.217769] el1h_64_irq+0x78/0x7c [ 1.218206] cpuidle_enter_state+0xc8/0x600 [ 1.218744] cpuidle_enter+0x44/0x5c [ 1.219205] do_idle+0x224/0x2d0 [ 1.219624] cpu_startup_entry+0x30/0x80 [ 1.220129] rest_init+0x108/0x134 [ 1.220568] arch_call_rest_init+0x1c/0x28 [ 1.221094] start_kernel+0x6c0/0x700 [ 1.221564] __primary_switched+0xc0/0xc8 Fixes: ffaea6ebfe ("mmc: mtk-sd: Use readl_poll_timeout instead of open-coded polling") Signed-off-by: Pablo Sun <pablo.sun@mediatek.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioachino.delregno@collabora.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230922095348.22182-1-pablo.sun@mediatek.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>		2023-09-26 16:47:44 +02:00
..
alcor.c	mmc: alcor: Convert to platform remove callback returning void	2023-08-15 12:45:06 +02:00
atmel-mci.c	mmc: atmel-mci: Move card detect gpio polarity quirk to gpiolib	2023-08-25 13:40:21 +02:00
au1xmmc.c	mmc: au1xmmc: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
bcm2835.c	mmc: bcm2835: Convert to platform remove callback returning void	2023-08-15 12:45:03 +02:00
cavium-octeon.c	mmc: cavium-octeon: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
cavium-thunderx.c	mmc: Explicitly include correct DT includes	2023-08-09 13:21:48 +02:00
cavium.c
cavium.h
cb710-mmc.c	mmc: cb710: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
cb710-mmc.h
cqhci-core.c	mmc: cqhci: Capture eMMC and SD card errors	2022-07-12 12:25:35 +02:00
cqhci-crypto.c
cqhci-crypto.h
cqhci.h	mmc: mtk-sd: reduce CIT for better performance	2023-06-12 15:20:08 +02:00
davinci_mmc.c	mmc: davinci_mmc: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
dw_mmc-bluefield.c	mmc: dw_mmc: Make dw_mci_pltfm_remove() return void	2023-06-12 15:16:18 +02:00
dw_mmc-exynos.c	mmc: dw_mmc: exynos: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
dw_mmc-exynos.h
dw_mmc-hi3798cv200.c	mmc: dw_mmc: hi3798cv200: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
dw_mmc-k3.c	mmc: dw_mmc: Make dw_mci_pltfm_remove() return void	2023-06-12 15:16:18 +02:00
dw_mmc-pci.c
dw_mmc-pltfm.c	mmc: dw_mmc: Make dw_mci_pltfm_remove() return void	2023-06-12 15:16:18 +02:00
dw_mmc-pltfm.h	mmc: dw_mmc: Make dw_mci_pltfm_remove() return void	2023-06-12 15:16:18 +02:00
dw_mmc-rockchip.c	mmc: dw_mmc: rockchip: Convert to platform remove callback returning void	2023-08-15 12:45:06 +02:00
dw_mmc-starfive.c	mmc: dw_mmc: Make dw_mci_pltfm_remove() return void	2023-06-12 15:16:18 +02:00
dw_mmc.c	MMC core:	2022-12-13 13:41:26 -08:00
dw_mmc.h	mmc: dw_mmc: Support setting f_min from host drivers	2022-03-07 12:56:38 +01:00
jz4740_mmc.c	mmc: jz4740: Convert to platform remove callback returning void	2023-08-15 12:45:03 +02:00
Kconfig	mmc: au1xmmc: force non-modular build and remove symbol_get usage	2023-08-02 11:17:35 -07:00
litex_mmc.c	mmc: litex_mmc: Convert to platform remove callback returning void	2023-08-15 12:45:03 +02:00
Makefile	MMC core:	2023-02-27 09:47:26 -08:00
meson-gx-mmc.c	mmc: meson-gx: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
meson-mx-sdhc-clkc.c	mmc: meson-mx-sdhc: Drop unused MESON_SDHC_NUM_BUILTIN_CLKS macro	2021-12-20 11:19:01 +01:00
meson-mx-sdhc-mmc.c	mmc: meson-mx-sdhc: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
meson-mx-sdhc.h
meson-mx-sdio.c	mmc: meson-mx-sdio: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
mmc_hsq.c	mmc: mmc-hsq: Use fifo to dispatch mmc_request	2022-12-07 13:29:14 +01:00
mmc_hsq.h	mmc: mmc-hsq: Use fifo to dispatch mmc_request	2022-12-07 13:29:14 +01:00
mmc_spi.c	mmc: mmc_spi: fix error handling in mmc_spi_probe()	2023-02-14 00:09:17 +01:00
mmci_qcom_dml.c
mmci_stm32_sdmmc.c	mmc: mmci: Add support for SW busy-end timeouts	2023-06-22 11:06:37 +02:00
mmci.c	mmc: mmci: Improve ux500 debug prints	2023-08-09 13:21:47 +02:00
mmci.h	mmc: mmci: Add support for SW busy-end timeouts	2023-06-22 11:06:37 +02:00
moxart-mmc.c	mmc: moxart: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
mtk-sd.c	mmc: mtk-sd: Use readl_poll_timeout_atomic in msdc_reset_hw	2023-09-26 16:47:44 +02:00
mvsdio.c	mmc: mvsdio: Convert to platform remove callback returning void	2023-08-15 12:48:20 +02:00
mvsdio.h
mxcmmc.c	mmc: mxcmmc: Convert to platform remove callback returning void	2023-08-15 12:48:20 +02:00
mxs-mmc.c	mmc: mxs-mmc: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
of_mmc_spi.c	mmc: mmc_spi: parse speed mode options	2022-04-26 14:05:19 +02:00
omap_hsmmc.c	mmc: omap_hsmmc: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
omap.c	mmc: omap: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
owl-mmc.c	mmc: owl: Convert to platform remove callback returning void	2023-08-15 12:45:06 +02:00
pxamci.c	mmc: pxamci: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
pxamci.h
renesas_sdhi_core.c	mmc: renesas_sdhi: Convert to platform remove callback returning void	2023-08-15 12:48:20 +02:00
renesas_sdhi_internal_dmac.c	mmc: renesas_sdhi: Convert to platform remove callback returning void	2023-08-15 12:48:20 +02:00
renesas_sdhi_sys_dmac.c	mmc: renesas_sdhi: Convert to platform remove callback returning void	2023-08-15 12:48:20 +02:00
renesas_sdhi.h	mmc: renesas_sdhi: Convert to platform remove callback returning void	2023-08-15 12:48:20 +02:00
rtsx_pci_sdmmc.c	mmc: rtsx_pci: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
rtsx_usb_sdmmc.c	mmc: rtsx_usb_sdmmc: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
sdhci_am654.c	mmc: sdhci_am654: Convert to platform remove callback returning void	2023-08-15 12:48:21 +02:00
sdhci_f_sdh30.c	mmc: sdhci_f_sdh30: Use sdhci_pltfm_remove()	2023-08-15 13:35:27 +02:00
sdhci_f_sdh30.h	mmc: f-sdh30: Add support for non-removable media	2022-12-07 13:22:36 +01:00
sdhci-acpi.c	mmc: sdhci-acpi: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
sdhci-bcm-kona.c	mmc: sdhci-bcm-kona: Use sdhci_pltfm_remove()	2023-08-15 13:35:11 +02:00
sdhci-brcmstb.c	mmc: sdhci-brcmstb: Use sdhci_pltfm_remove()	2023-08-15 13:35:16 +02:00
sdhci-cadence.c	mmc: sdhci-cadence: Use sdhci_pltfm_remove()	2023-08-15 13:35:20 +02:00
sdhci-cqhci.h	mmc: cqhci: Provide helper for resetting both SDHCI and CQHCI	2022-11-07 13:28:47 +01:00
sdhci-dove.c	mmc: sdhci-dove: Use sdhci_pltfm_remove()	2023-08-15 13:35:24 +02:00
sdhci-esdhc-imx.c	mmc: sdhci-esdhc-imx: improve ESDHC_FLAG_ERR010450	2023-08-18 11:14:13 +02:00
sdhci-esdhc-mcf.c	mmc: sdhci-esdhc-mcf: Convert to platform remove callback returning void	2023-08-15 12:45:06 +02:00
sdhci-esdhc.h
sdhci-iproc.c	mmc: sdhci-iproc: Use sdhci_pltfm_remove()	2023-08-15 13:35:32 +02:00
sdhci-milbeaut.c	mmc: sdhci: milbeaut: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
sdhci-msm.c	mmc: sdhci-msm: Convert to platform remove callback returning void	2023-08-15 12:45:06 +02:00
sdhci-of-arasan.c	mmc: sdhci-of-arasan: Use sdhci_pltfm_remove()	2023-08-15 13:35:35 +02:00
sdhci-of-aspeed-test.c	mmc: sdhci-of-aspeed: test: Use kunit_test_suite() macro	2022-07-11 17:13:32 -06:00
sdhci-of-aspeed.c	mmc: sdhci-of-aspeed: Convert to platform remove	2023-08-15 12:45:05 +02:00
sdhci-of-at91.c	mmc: sdhci-of-at91: Use sdhci_pltfm_remove()	2023-08-15 13:35:39 +02:00
sdhci-of-dwcmshc.c	mmc: sdhci-of-dwcmshc: Add runtime PM operations	2023-08-24 12:57:20 +02:00
sdhci-of-esdhc.c	mmc: sdhci-of-esdhc: Use sdhci_pltfm_remove()	2023-08-15 13:35:42 +02:00
sdhci-of-hlwd.c	mmc: sdhci-pltfm: Rename sdhci_pltfm_register()	2023-08-15 13:36:02 +02:00
sdhci-of-sparx5.c	mmc: sdhci-of-sparx5: Use sdhci_pltfm_remove()	2023-08-15 13:35:48 +02:00
sdhci-omap.c	mmc: sdhci-omap: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
sdhci-pci-arasan.c
sdhci-pci-core.c	mmc: sdhci-pci-o2micro: add Bayhub new chip GG8 support for UHS-I	2023-08-11 12:30:54 +02:00
sdhci-pci-dwc-mshc.c
sdhci-pci-gli.c	mmc: sdhci-pci-gli: fix LPM negotiation so x86/S0ix SoCs can suspend	2023-09-26 15:08:05 +02:00
sdhci-pci-o2micro.c	mmc: sdhci-pci-o2micro: add Bayhub new chip GG8 support for express card	2023-08-11 12:30:54 +02:00
sdhci-pci.h	mmc: sdhci-pci-o2micro: add Bayhub new chip GG8 support for UHS-I	2023-08-11 12:30:54 +02:00
sdhci-pic32.c	mmc: sdhci-pic32: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
sdhci-pltfm.c	mmc: sdhci-pltfm: Rename sdhci_pltfm_register()	2023-08-15 13:36:02 +02:00
sdhci-pltfm.h	mmc: sdhci-pltfm: Rename sdhci_pltfm_register()	2023-08-15 13:36:02 +02:00
sdhci-pxav2.c	mmc: sdhci-pxav2: Use sdhci_pltfm_remove()	2023-08-15 13:35:52 +02:00
sdhci-pxav3.c	mmc: sdhci-pxav3: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
sdhci-s3c.c	mmc: sdhci-s3c: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
sdhci-spear.c	mmc: sdhci-spear: Convert to platform remove callback returning void	2023-08-15 12:48:20 +02:00
sdhci-sprd.c	mmc: sdhci-sprd: Fix error code in sdhci_sprd_tuning()	2023-09-26 15:08:05 +02:00
sdhci-st.c	mmc: sdhci-st: Use sdhci_pltfm_remove()	2023-08-15 13:35:56 +02:00
sdhci-tegra.c	mmc: sdhci-tegra: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
sdhci-xenon-phy.c
sdhci-xenon.c	mmc: xenon: Convert to platform remove callback returning void	2023-08-15 12:45:05 +02:00
sdhci-xenon.h
sdhci.c	mmc: sdhci: fix DMA configure compatibility issue when 64bit DMA mode is used.	2023-06-12 15:19:47 +02:00
sdhci.h	mmc: sdhci: Add VDD2 definition for power control register	2023-06-12 15:20:08 +02:00
sdricoh_cs.c	mmc: sdricoh_cs: remove unused sdricoh_readw function	2023-03-24 16:48:01 +01:00
sh_mmcif.c	mmc: sh_mmcif: Convert to platform remove callback returning void	2023-08-15 12:45:04 +02:00
sunplus-mmc.c	mmc: sunplus-mmc: Convert to platform remove callback returning void	2023-08-15 12:48:20 +02:00
sunxi-mmc.c	mmc: sunxi: Convert to platform remove callback returning void	2023-08-15 12:45:03 +02:00
tifm_sd.c	mmc: tifm_sd: Replace kmap_atomic() with kmap_local_page()	2022-12-07 13:22:32 +01:00
tmio_mmc_core.c	mmc: Use of_property_read_bool() for boolean properties	2023-03-23 11:30:20 +01:00
tmio_mmc.h	mmc: tmio: remove tmio_mmc_k(un)map_atomic helpers	2022-12-07 13:22:36 +01:00
toshsd.c	mmc: toshsd: fix return value check of mmc_add_host()	2022-12-07 13:22:34 +01:00
toshsd.h
uniphier-sd.c	mmc: uniphier-sd: Convert to platform remove callback returning void	2023-08-15 12:48:21 +02:00
usdhi6rol0.c	mmc: usdhi60rol0: Convert to platform remove callback returning void	2023-08-15 12:45:06 +02:00
ushc.c
via-sdmmc.c	mmc: remove unnecessary set_drvdata() function	2023-08-09 15:44:17 +02:00
vub300.c	mmc: vub300: fix invalid response handling	2023-05-24 14:30:51 +02:00
wbsd.c	mmc: wbsd: Convert to platform remove callback returning void	2023-08-15 12:45:06 +02:00
wbsd.h
wmt-sdmmc.c	mmc: wmt-sdmmc: Convert to platform remove callback returning void	2023-08-15 12:45:06 +02:00