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0b05c97705
linux/drivers/mmc/host
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Ulf Hansson 0b05c97705 mmc: tifm_sd: Inform the mmc core about the maximum busy timeout 
Some commands uses R1B responses, which means the card may assert the DAT0
line to signal busy for a period of time, after it has received the
command. The mmc core normally specifies the busy period for the command in
the cmd->busy_timeout. Ideally the driver should respect it, but that
requires quite some update of the code, so let's defer that to someone with
the HW at hand.

Instead, let's inform the mmc core about the maximum supported busy timeout
in ->max_busy_timeout during ->probe(). This value corresponds to the fixed
1s timeout used by tifm_sd. In this way, we let the mmc core validate the
needed timeout, which may lead to that it converts from a R1B into a R1
response and then use CMD13 to poll for busy completion.

In other words, this change enables support for commands with longer busy
periods than 1s, like erase (CMD38) for example.

Cc: Alex Dubov <oakad@yahoo.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20200414161413.3036-16-ulf.hansson@linaro.org
2020-05-28 11:21:02 +02:00
..
alcor.c mmc: alcor: Fix a resource leak in the error path for ->probe() 2020-05-07 15:10:25 +02:00
android-goldfish.c mmc: android-goldfish: Enable MMC_CAP2_NO_SDIO 2020-05-28 11:20:56 +02:00
atmel-mci.c mmc: atmel-mci: Respect the cmd->busy_timeout from the mmc core 2020-05-28 11:21:00 +02:00
au1xmmc.c mmc: au1xmmc: Drop redundant code in au1xmmc_send_command() 2020-05-28 11:20:56 +02:00
bcm2835.c mmc: bcm2835: Use dma_request_chan() instead dma_request_slave_channel() 2019-12-19 08:19:43 +01:00
cavium-octeon.c mmc: cavium-octeon: remove nonsense variable coercion 2020-03-27 13:26:25 +01:00
cavium-thunderx.c mmc: cavium: Add missed pci_release_regions 2019-12-18 12:55:11 +01:00
cavium.c mmc: cavium: Add the missing dma unmap when the dma has finished. 2019-08-06 18:59:14 +02:00
cavium.h
cb710-mmc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
cb710-mmc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
cqhci.c mmc: cqhci: Avoid false "cqhci: CQE stuck on" by not open-coding timeout loop 2020-04-20 09:24:39 +02:00
cqhci.h mmc: cqhci: Add cqhci_deactivate() 2020-03-24 14:39:52 +01:00
davinci_mmc.c mmc: core: Remove mmc_gpiod_request_*(invert_gpio) 2019-12-18 13:37:07 +01:00
dw_mmc-bluefield.c mmc: dw_mmc-bluefield: : Fix the license information 2019-01-22 08:46:20 +01:00
dw_mmc-exynos.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
dw_mmc-exynos.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
dw_mmc-hi3798cv200.c mmc: dw_mmc: hi3798cv200: make array degrees static const, makes object smaller 2019-09-11 16:10:37 +02:00
dw_mmc-k3.c mmc: host: Prepare host drivers for mmc_regulator_set_vqmmc() returning > 0 2020-05-28 11:20:58 +02:00
dw_mmc-pci.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
dw_mmc-pltfm.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
dw_mmc-pltfm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
dw_mmc-rockchip.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
dw_mmc-zx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
dw_mmc-zx.h
dw_mmc.c mmc: host: Prepare host drivers for mmc_regulator_set_vqmmc() returning > 0 2020-05-28 11:20:58 +02:00
dw_mmc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
jz4740_mmc.c mmc: jz4740: Inform the mmc core about the maximum busy timeout 2020-05-28 11:21:01 +02:00
Kconfig mmc: sdhci-of-at91: make MMC_SDHCI_OF_AT91 depend on HAVE_CLK 2020-05-28 11:21:01 +02:00
Makefile mmc: Add MMC host software queue support 2020-03-24 14:35:39 +01:00
meson-gx-mmc.c mmc: host: Prepare host drivers for mmc_regulator_set_vqmmc() returning > 0 2020-05-28 11:20:58 +02:00
meson-mx-sdio.c mmc: meson-mx-sdio: remove the broken ->card_busy() op 2020-04-20 09:24:39 +02:00
mmc_hsq.c mmc: host: Introduce the request_atomic() for the host 2020-05-28 11:20:59 +02:00
mmc_hsq.h mmc: host: Introduce the request_atomic() for the host 2020-05-28 11:20:59 +02:00
mmc_spi.c mmc: core: Remove mmc_gpiod_request_*(invert_gpio) 2019-12-18 13:37:07 +01:00
mmci_qcom_dml.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
mmci_stm32_sdmmc.c mmc: mmci_sdmmc: fix power on issue due to pwr_reg initialization 2020-05-28 11:21:00 +02:00
mmci.c mmc: mmci: Switch to mmc_regulator_set_vqmmc() 2020-05-28 11:20:58 +02:00
mmci.h mmc: mmci_sdmmc: Implement signal voltage callbacks 2020-03-24 14:35:40 +01:00
moxart-mmc.c mmc: moxart: Use dma_request_chan() directly for channel request 2019-11-14 16:28:56 +01:00
mtk-sd.c mmc: host: Prepare host drivers for mmc_regulator_set_vqmmc() returning > 0 2020-05-28 11:20:58 +02:00
mvsdio.c mmc: mvsdio: convert to devm_platform_ioremap_resource 2019-12-18 14:55:11 +01:00
mvsdio.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mxcmmc.c mmc: mxcmmc: Use dma_request_chan() instead dma_request_slave_channel() 2019-12-19 08:19:42 +01:00
mxs-mmc.c mmc: mxs: Use dma_request_chan() instead dma_request_slave_channel() 2019-12-19 08:19:42 +01:00
of_mmc_spi.c mmc: mmc_spi: Convert to use SPDX identifier 2019-04-15 11:55:54 +02:00
omap_hsmmc.c mmc: omap_hsmmc: Convert to pinctrl_select_default_state() 2019-12-16 13:00:41 +01:00
omap.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
owl-mmc.c mmc: owl-mmc: Respect the cmd->busy_timeout from the mmc core 2020-05-28 11:21:01 +02:00
pxamci.c mmc: pxamci: Use dma_request_chan() instead dma_request_slave_channel() 2019-12-19 08:19:42 +01:00
pxamci.h
renesas_sdhi_core.c mmc: renesas_sdhi: shorten types after refactorization 2020-05-28 11:21:00 +02:00
renesas_sdhi_internal_dmac.c mmc: renesas_sdhi: use recent tap values for HS400 2019-12-16 12:29:36 +01:00
renesas_sdhi_sys_dmac.c mmc: renesas_sdhi_sys_dmac: Remove all R-Car Gen3 SoCs 2019-09-11 15:58:39 +02:00
renesas_sdhi.h mmc: renesas_sdhi: shorten types after refactorization 2020-05-28 11:21:00 +02:00
rtsx_pci_sdmmc.c mmc: rtsx_pci: Fix support for speed-modes that relies on tuning 2020-03-18 11:55:02 +01:00
rtsx_usb_sdmmc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
s3cmci.c mmc: s3cmci: Drop redundant code in s3cmci_setup_data() 2020-05-28 11:20:56 +02:00
s3cmci.h MMC core: 2019-07-11 18:11:21 -07:00
sdhci_am654.c mmc: sdhci: am654: Use sdhci_set_power_and_voltage() 2020-03-24 14:39:53 +01:00
sdhci_f_sdh30.c mmc: sdhci_f_sdh30: convert to devm_platform_ioremap_resource 2019-12-18 14:46:06 +01:00
sdhci_f_sdh30.h mmc: sdhci-milbeaut: add Milbeaut SD controller driver 2019-11-13 16:10:16 +01:00
sdhci-acpi.c mmc: sdhci-acpi: Add SDHCI_QUIRK2_BROKEN_64_BIT_DMA for AMDI0040 2020-05-11 10:51:30 +02:00
sdhci-bcm-kona.c mmc: sdhci-bcm-kona: Drop unused includes 2019-02-25 08:40:58 +01:00
sdhci-brcmstb.c mmc: sdhci-brcmstb: Fix incorrect switch to HS mode 2020-01-20 12:01:19 +01:00
sdhci-cadence.c mmc: Replace zero-length array with flexible-array member 2020-03-24 14:39:45 +01:00
sdhci-cns3xxx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sdhci-dove.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 176 2019-05-30 11:29:19 -07:00
sdhci-esdhc-imx.c mmc: sdhci: use FIELD_GET/PREP for capabilities bit masks 2020-05-28 11:20:57 +02:00
sdhci-esdhc.h mmc: sdhci-esdhc-imx: optimize the clock setting 2020-03-24 14:35:41 +01:00
sdhci-iproc.c mmc: sdhci: iproc: Add custom set_power() callback for bcm2711 2020-03-24 14:39:53 +01:00
sdhci-milbeaut.c mmc: sdhci: milbeaut: Use sdhci_set_power_and_voltage() 2020-03-24 14:39:53 +01:00
sdhci-msm.c mmc: sdhci-msm: Use OPP API to set clk/perf state 2020-05-28 11:21:00 +02:00
sdhci-of-arasan.c mmc: sdhci-of-arasan: Remove uninitialized ret variables 2020-05-28 11:20:58 +02:00
sdhci-of-aspeed.c mmc: sdhci-of-aspeed: add inversion signal presence 2019-11-20 13:40:47 +01:00
sdhci-of-at91.c mmc: sdhci: use FIELD_GET/PREP for capabilities bit masks 2020-05-28 11:20:57 +02:00
sdhci-of-dwcmshc.c
sdhci-of-esdhc.c mmc: sdhci-of-esdhc: fix serious issue clock is always disabled 2020-01-20 12:10:36 +01:00
sdhci-of-hlwd.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sdhci-omap.c mmc: sdhci-omap: Add Support for Suspend/Resume 2020-03-24 14:39:52 +01:00
sdhci-pci-arasan.c
sdhci-pci-core.c mmc: sdhci: use FIELD_GET/PREP for capabilities bit masks 2020-05-28 11:20:57 +02:00
sdhci-pci-data.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
sdhci-pci-dwc-mshc.c
sdhci-pci-gli.c mmc: sdhci-pci-gli: Fix can not access GL9750 after reboot from Windows 10 2020-05-07 15:10:25 +02:00
sdhci-pci-o2micro.c mmc: sdhci-pci-o2micro: Make some symbols static 2020-05-28 11:21:01 +02:00
sdhci-pci.h mmc: Replace zero-length array with flexible-array member 2020-03-24 14:39:45 +01:00
sdhci-pic32.c
sdhci-pltfm.c mmc: Remove dev_err() usage after platform_get_irq() 2019-09-11 15:58:39 +02:00
sdhci-pltfm.h mmc: Replace zero-length array with flexible-array member 2020-03-24 14:39:45 +01:00
sdhci-pxav2.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
sdhci-pxav3.c mmc: sdhci-sprd: Fix the incorrect soft reset operation when runtime resuming 2019-08-06 18:59:14 +02:00
sdhci-s3c.c mmc: sdhci-s3c: convert to devm_platform_ioremap_resource 2019-12-18 14:46:06 +01:00
sdhci-sirf.c mmc: core: Remove mmc_gpiod_request_*(invert_gpio) 2019-12-18 13:37:07 +01:00
sdhci-spear.c mmc: sdhci-spear: convert to devm_platform_ioremap_resource 2019-12-18 14:46:06 +01:00
sdhci-sprd.c mmc: host: sdhci-sprd: Implement the request_atomic() API 2020-05-28 11:20:59 +02:00
sdhci-st.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
sdhci-tegra.c sdhci: tegra: Enable MMC_CAP_WAIT_WHILE_BUSY host capability 2020-03-24 14:39:52 +01:00
sdhci-xenon-phy.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372 2019-06-05 17:37:10 +02:00
sdhci-xenon.c mmc: sdhci-xenon: fix annoying 1.8V regulator warning 2020-04-20 10:09:03 +02:00
sdhci-xenon.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372 2019-06-05 17:37:10 +02:00
sdhci.c mmc: sdhci: add spin lock for sdhci_set_default_irqs in sdhci_init 2020-05-28 11:20:59 +02:00
sdhci.h mmc: host: sdhci: Implement the request_atomic() API 2020-05-28 11:20:59 +02:00
sdricoh_cs.c mmc: sdricoh_cs: Drop redundant in-parameter to sdricoh_query_status() 2020-05-28 11:21:01 +02:00
sh_mmcif.c mmc: sh_mmcif: Use dma_request_chan() instead dma_request_slave_channel() 2019-12-19 08:19:42 +01:00
sunxi-mmc.c mmc: host: Prepare host drivers for mmc_regulator_set_vqmmc() returning > 0 2020-05-28 11:20:58 +02:00
tifm_sd.c mmc: tifm_sd: Inform the mmc core about the maximum busy timeout 2020-05-28 11:21:02 +02:00
tmio_mmc_core.c mmc: tmio: remove superfluous callback wrappers 2020-03-24 14:35:38 +01:00
tmio_mmc.c Revert "mmc: tmio: move runtime PM enablement to the driver implementations" 2019-09-13 13:48:35 +02:00
tmio_mmc.h mmc: tmio: factor out TAP usage 2020-03-24 14:35:38 +01:00
toshsd.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
toshsd.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
uniphier-sd.c mmc: uniphier-sd: Convert to pinctrl_select_default_state() 2019-12-16 13:00:41 +01:00
usdhi6rol0.c mmc: usdhi6rol0: Inform the mmc core about the maximum busy timeout 2020-05-28 11:21:00 +02:00
ushc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
via-sdmmc.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
vub300.c mmc: vub300: Use scnprintf() for avoiding potential buffer overflow 2020-03-24 14:39:52 +01:00
wbsd.c mmc: wbsd: Replace hardcoded command numbers with existing defines 2020-05-28 11:20:56 +02:00
wbsd.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
wmt-sdmmc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00