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Pablo Sun 262029c0c5 mmc: mtk-sd: Use readl_poll_timeout_atomic in msdc_reset_hw 
commit c7bb120c1c66672b657e95d0942c989b8275aeb3 upstream.

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: ffaea6ebfe9c ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-25 11:59:02 +02:00
..
alcor.c
mmc: alcor: fix return value check of mmc_add_host()
2022-12-31 13:14:16 +01:00
atmel-mci.c
mmc: atmel-mci: fix race between stop command and start of next command
2023-03-22 13:31:30 +01:00
au1xmmc.c
mmc: au1xmmc: Fix an error handling path in au1xmmc_probe()
2022-10-26 12:34:55 +02:00
bcm2835.c
mmc: bcm2835: fix deferred probing
2023-08-26 14:23:29 +02:00
cavium-octeon.c
mmc: cavium-octeon: Add of_node_put() when breaking out of loop
2022-08-17 14:23:56 +02:00
cavium-thunderx.c
mmc: cavium-thunderx: Add of_node_put() when breaking out of loop
2022-08-17 14:23:57 +02:00
cavium.c
mmc: cavium: Use '"%s...", __func__' to print function name
2021-03-30 11:42:06 +02:00
cavium.h
…
cb710-mmc.c
mmc: cb710: Use new tasklet API
2021-02-15 10:43:23 +01:00
cb710-mmc.h
…
cqhci-core.c
mmc: cqhci: clear HALT state after CQE enable
2021-10-26 17:34:57 +02:00
cqhci-crypto.c
mmc: cqhci: add cqhci_host_ops::program_key
2021-02-01 12:02:33 +01:00
cqhci-crypto.h
mmc: core: Store pointer to bio_crypt_ctx in mmc_request
2021-08-24 10:15:32 +02:00
cqhci.h
mmc: cqhci: add cqhci_host_ops::program_key
2021-02-01 12:02:33 +01:00
davinci_mmc.c
mmc: davinci_mmc: Handle error for clk_enable
2022-04-08 14:23:22 +02:00
dw_mmc-bluefield.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.19
2020-09-07 14:24:21 +02:00
dw_mmc-exynos.c
mmc: dw_mmc: exynos: fix the finding clock sample value
2021-10-26 17:28:41 +02:00
dw_mmc-exynos.h
…
dw_mmc-hi3798cv200.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.19
2020-09-07 14:24:21 +02:00
dw_mmc-k3.c
mmc: dw_mmc-k3: use the correct HiSilicon copyright
2021-03-31 14:47:53 +02:00
dw_mmc-pci.c
…
dw_mmc-pltfm.c
mmc: dw_mmc-pltfm: Remove unused <linux/clk.h>
2021-06-14 13:57:42 +02:00
dw_mmc-pltfm.h
…
dw_mmc-rockchip.c
mmc: dw_mmc-rockchip: Just set default sample value for legacy mode
2021-04-16 15:10:08 +02:00
dw_mmc.c
mmc: dw_mmc: Dont wait for DRTO on Write RSP error
2021-11-18 19:15:52 +01:00
dw_mmc.h
mmc: dw_mmc: Add data CRC error injection
2021-08-24 10:15:31 +02:00
jz4740_mmc.c
mmc: jz4740: Work around bug on JZ4760(B)
2023-02-22 12:57:06 +01:00
Kconfig
mmc: au1xmmc: force non-modular build and remove symbol_get usage
2023-09-06 21:28:37 +01:00
Makefile
mmc: mmc_spi: Make of_mmc_spi.c resource provider agnostic
2021-04-23 09:29:49 +02:00
meson-gx-mmc.c
mmc: meson-gx: fix deferred probing
2023-06-28 10:29:45 +02:00
meson-mx-sdhc-clkc.c
…
meson-mx-sdhc-mmc.c
mmc: meson-mx-sdhc: add IRQ check
2022-01-27 11:03:43 +01:00
meson-mx-sdhc.h
…
meson-mx-sdio.c
mmc: meson-mx-sdio: add IRQ check
2022-01-27 11:03:43 +01:00
mmc_hsq.c
mmc: hsq: Fix data stomping during mmc recovery
2022-10-05 10:39:38 +02:00
mmc_hsq.h
…
mmc_spi.c
mmc: mmc_spi: fix error handling in mmc_spi_probe()
2023-02-22 12:57:06 +01:00
mmci_qcom_dml.c
…
mmci_stm32_sdmmc.c
mmc: mmci: stm32: correctly check all elements of sg list
2022-04-13 20:59:21 +02:00
mmci.c
mmc: mmci: Set PROBE_PREFER_ASYNCHRONOUS
2023-07-23 13:47:32 +02:00
mmci.h
…
moxart-mmc.c
mmc: moxart: read scr register without changing byte order
2023-08-16 18:21:57 +02:00
mtk-sd.c
mmc: mtk-sd: Use readl_poll_timeout_atomic in msdc_reset_hw
2023-10-25 11:59:02 +02:00
mvsdio.c
mmc: mvsdio: fix deferred probing
2023-06-28 10:29:47 +02:00
mvsdio.h
…
mxcmmc.c
mmc: mxcmmc: fix return value check of mmc_add_host()
2022-12-31 13:14:16 +01:00
mxs-mmc.c
mmc: mxs-mmc: disable regulator on error and in the remove function
2021-11-18 19:16:34 +01:00
of_mmc_spi.c
mmc: mmc_spi: Imply container_of() to be no-op
2021-06-14 13:57:42 +02:00
omap_hsmmc.c
mmc: omap_hsmmc: fix deferred probing
2023-06-28 10:29:47 +02:00
omap.c
mmc: omap: fix deferred probing
2023-06-28 10:29:47 +02:00
owl-mmc.c
mmc: owl: fix deferred probing
2023-06-28 10:29:47 +02:00
pxamci.c
mmc: pxamci: fix return value check of mmc_add_host()
2022-12-31 13:14:16 +01:00
pxamci.h
…
renesas_sdhi_core.c
mmc: renesas_sdhi: register irqs before registering controller
2023-09-19 12:22:52 +02:00
renesas_sdhi_internal_dmac.c
mmc: renesas_sdhi: Refactor renesas_sdhi_probe()
2021-08-24 10:15:35 +02:00
renesas_sdhi_sys_dmac.c
mmc: renesas_sdhi: Refactor renesas_sdhi_probe()
2021-08-24 10:15:35 +02:00
renesas_sdhi.h
mmc: renesas_sdhi: Refactor renesas_sdhi_probe()
2021-08-24 10:15:35 +02:00
rtsx_pci_sdmmc.c
mmc: rtsx_pci: fix return value check of mmc_add_host()
2022-12-31 13:14:16 +01:00
rtsx_usb_sdmmc.c
mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host()
2022-12-31 13:14:16 +01:00
s3cmci.c
mmc: s3cmci: move to use request_irq by IRQF_NO_AUTOEN flag
2021-06-14 13:57:34 +02:00
s3cmci.h
…
sdhci_am654.c
mmc: sdhci_am654: Set HIGH_SPEED_ENA for SDR12 and SDR25
2023-04-26 13:51:52 +02:00
sdhci_f_sdh30.c
mmc: f-sdh30: fix order of function calls in sdhci_f_sdh30_remove
2023-08-26 14:23:38 +02:00
sdhci_f_sdh30.h
…
sdhci-acpi.c
mmc: sdhci-acpi: fix deferred probing
2023-06-28 10:29:47 +02:00
sdhci-bcm-kona.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.4
2020-09-07 14:20:17 +02:00
sdhci-brcmstb.c
mmc: sdhci-brcmstb: Fix SDHCI_RESET_ALL for CQHCI
2022-12-02 17:41:08 +01:00
sdhci-cadence.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.14
2020-09-07 14:24:21 +02:00
sdhci-cns3xxx.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.4
2020-09-07 14:20:17 +02:00
sdhci-cqhci.h
mmc: cqhci: Provide helper for resetting both SDHCI and CQHCI
2022-11-16 09:58:24 +01:00
sdhci-dove.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.4
2020-09-07 14:20:17 +02:00
sdhci-esdhc-imx.c
mmc: sdhci-esdhc-imx: improve ESDHC_FLAG_ERR010450
2023-09-23 11:09:56 +02:00
sdhci-esdhc-mcf.c
mmc: sdhci: replace mmc->parent with mmc_dev() for consistency
2021-03-30 11:42:07 +02:00
sdhci-esdhc.h
mmc: sdhci-of-esdhc: make sure delay chain locked for HS400
2020-10-28 11:07:01 +01:00
sdhci-iproc.c
Revert "mmc: sdhci-iproc: Set SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN on BCM2711"
2021-08-27 16:30:36 +02:00
sdhci-milbeaut.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that are newer than 5.4
2020-09-07 14:24:21 +02:00
sdhci-msm.c
mmc: sdhci-msm: Disable broken 64-bit DMA on MSM8916
2023-06-28 10:29:43 +02:00
sdhci-of-arasan.c
mmc: sdhci-of-arasan: Fix SDHCI_RESET_ALL for CQHCI
2022-11-16 09:58:24 +01:00
sdhci-of-aspeed-test.c
mmc: sdhci-of-aspeed: Remove some unnecessary casts from KUnit tests
2021-06-23 16:39:08 -06:00
sdhci-of-aspeed.c
mmc: sdhci-of-aspeed: Turn down a phase correction warning
2021-06-14 13:57:44 +02:00
sdhci-of-at91.c
mmc: sdhci-of-at91: fix set_uhs_signaling rewriting of MC1R
2022-08-17 14:23:50 +02:00
sdhci-of-dwcmshc.c
mmc: sdhci-of-dwcmshc: Re-enable support for the BlueField-3 SoC
2022-09-05 10:30:09 +02:00
sdhci-of-esdhc.c
mmc: sdhci-of-esdhc: fix quirk to ignore command inhibit for data
2023-05-11 23:00:23 +09:00
sdhci-of-hlwd.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.4
2020-09-07 14:20:17 +02:00
sdhci-of-sparx5.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that are newer than 5.4
2020-09-07 14:24:21 +02:00
sdhci-omap.c
mmc: sdhci-omap: Fix context restore
2021-11-18 19:16:31 +01:00
sdhci-pci-arasan.c
…
sdhci-pci-core.c
mmc: sdhci-pci: Fix possible memory leak caused by missing pci_dev_put()
2022-11-26 09:24:48 +01:00
sdhci-pci-data.c
…
sdhci-pci-dwc-mshc.c
…
sdhci-pci-gli.c
mmc: sdhci-pci-gli: GL9755: Support for CD/WP inversion on OF platforms
2022-01-27 11:04:47 +01:00
sdhci-pci-o2micro.c
mmc: sdhci-pci-o2micro: fix card detect fail issue caused by CD# debounce timeout
2022-11-26 09:24:48 +01:00
sdhci-pci.h
mmc: sdhci-pci: Add PCI ID for Intel ADL
2022-01-16 09:12:43 +01:00
sdhci-pic32.c
mmc: sdhci-pic32: Make pic32_sdhci_probe_platform() void
2020-11-16 11:59:30 +01:00
sdhci-pltfm.c
…
sdhci-pltfm.h
mmc: sdhci-pltfm: Fix linking err for sdhci-brcmstb
2021-02-01 11:13:09 +01:00
sdhci-pxav2.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.4
2020-09-07 14:20:17 +02:00
sdhci-pxav3.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.4
2020-09-07 14:20:17 +02:00
sdhci-s3c.c
mmc: sdhci-s3c: constify uses of driver/match data
2021-04-15 14:00:15 +02:00
sdhci-spear.c
mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.4
2020-09-07 14:20:17 +02:00
sdhci-sprd.c
mmc: sdhci-sprd: Disable CLK_AUTO when the clock is less than 400K
2023-01-12 11:58:50 +01:00
sdhci-st.c
mmc: sdhci-st: Remove unnecessary error log
2021-04-12 13:52:48 +02:00
sdhci-tegra.c
mmc: sdhci-tegra: Fix SDHCI_RESET_ALL for CQHCI
2022-11-16 09:58:24 +01:00
sdhci-xenon-phy.c
mmc: sdhci-xenon: switch to device_* API
2020-12-11 10:08:37 +01:00
sdhci-xenon.c
Revert "mmc: sdhci-xenon: fix annoying 1.8V regulator warning"
2022-04-13 20:59:21 +02:00
sdhci-xenon.h
mmc: sdhci-xenon: switch to device_* API
2020-12-11 10:08:37 +01:00
sdhci.c
mmc: sdhci: fix DMA configure compatibility issue when 64bit DMA mode is used.
2023-07-23 13:47:32 +02:00
sdhci.h
mmc: sdhci: Fix voltage switch delay
2022-12-08 11:28:43 +01:00
sdricoh_cs.c
…
sh_mmcif.c
mmc: sh_mmcif: fix deferred probing
2023-06-28 10:29:47 +02:00
sunxi-mmc.c
mmc: sunxi: fix deferred probing
2023-08-26 14:23:29 +02:00
tifm_sd.c
mmc: switch from 'pci_' to 'dma_' API
2021-08-24 16:59:39 +02:00
tmio_mmc_core.c
mmc: tmio: avoid glitches when resetting
2022-08-25 11:40:36 +02:00
tmio_mmc.c
mmc: tmio: avoid glitches when resetting
2022-08-25 11:40:36 +02:00
tmio_mmc.h
mmc: tmio: avoid glitches when resetting
2022-08-25 11:40:36 +02:00
toshsd.c
mmc: toshsd: fix return value check of mmc_add_host()
2022-12-31 13:14:17 +01:00
toshsd.h
…
uniphier-sd.c
mmc: uniphier-sd: Fix a resource leak in the remove function
2021-03-30 11:41:59 +02:00
usdhi6rol0.c
mmc: usdhi60rol0: fix deferred probing
2023-06-28 10:29:47 +02:00
ushc.c
…
via-sdmmc.c
mmc: via-sdmmc: fix return value check of mmc_add_host()
2022-12-31 13:14:17 +01:00
vub300.c
mmc: vub300: fix invalid response handling
2023-06-09 10:32:31 +02:00
wbsd.c
mmc: wbsd: fix double mmc_free_host() in wbsd_init()
2023-08-26 14:23:37 +02:00
wbsd.h
…
wmt-sdmmc.c
mmc: wmt-sdmmc: fix return value check of mmc_add_host()
2022-12-31 13:14:17 +01:00