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linux/drivers/mmc/host
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Ulf Hansson 250dcd1146 mmc: sdhci: Avoid swiotlb buffer being full 
The commit de3ee99b09 ("mmc: Delete bounce buffer handling") deletes the
bounce buffer handling, but also causes the max_req_size for sdhci to be
increased, in case when max_segs == 1. This causes errors for sdhci-pci
Ricoh variant, about the swiotlb buffer to become full.

Fix the issue, by taking IO_TLB_SEGSIZE and IO_TLB_SHIFT into account when
deciding the max_req_size for sdhci.

Reported-by: Jiri Slaby <jslaby@suse.cz>
Fixes: de3ee99b09 ("mmc: Delete bounce buffer handling")
Cc: <stable@vger.kernel.org> # v4.14+
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
 		2017-11-28 20:29:24 +01:00
..
Kconfig mmc: meson-mx-sdio: Add a driver for the Amlogic Meson8 and Meson8b SoCs 2017-10-30 11:46:02 +01:00
Makefile MMC core: 2017-11-13 10:17:35 -08:00
android-goldfish.c mmc: android-goldfish: remove logically dead code in goldfish_mmc_irq() 2017-08-30 14:01:23 +02:00
atmel-mci.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
au1xmmc.c mmc: host: drop owner assignment from platform_drivers 2014-10-20 16:20:56 +02:00
bcm2835.c mmc: bcm2835: constify mmc_host_ops structures 2017-08-30 14:01:45 +02:00
bfin_sdh.c mmc: bfin_sdh: remove the MMC_DATA_STREAM flag 2016-02-29 11:02:59 +01:00
cavium-octeon.c mmc: cavium-octeon: Convert to use module_platform_driver 2017-08-30 15:03:38 +02:00
cavium-thunderx.c mmc: cavium: Fix use-after-free in of_platform_device_destroy 2017-09-08 15:38:22 +02:00
cavium.c mmc: cavium: catch all errors when getting regulators 2017-10-30 11:50:33 +01:00
cavium.h mmc: cavium: Add scatter-gather DMA support 2017-04-24 21:42:10 +02:00
cb710-mmc.c
…
cb710-mmc.h mmc: cb710: use to_platform_device() 2016-01-05 18:04:57 +01:00
davinci_mmc.c mmc: davinci: constify mmc_host_ops structures 2017-08-30 14:01:41 +02:00
dw_mmc-exynos.c mmc: dw_mmc: use the 'slot' instead of 'cur_slot' 2017-06-29 17:14:26 +02:00
dw_mmc-exynos.h mmc: dw_mmc: exynos: Support eMMC's HS400 mode 2015-03-23 14:13:28 +01:00
dw_mmc-k3.c mmc: dw_mmc-k3: make array hs_timing_cfg static 2017-10-30 11:46:01 +01:00
dw_mmc-pci.c mmc: dw_mmc: Remove the public dw_mmc header file 2017-02-13 13:19:59 +01:00
dw_mmc-pltfm.c mmc: dw_mmc: Remove the public dw_mmc header file 2017-02-13 13:19:59 +01:00
dw_mmc-pltfm.h
…
dw_mmc-rockchip.c mmc: dw_mmc-rockchip: parse rockchip, desired-num-phases from DT 2017-06-29 17:13:59 +02:00
dw_mmc-zx.c mmc: dw_mmc: zx: Initial support for ZX mmc controller 2017-02-13 13:20:03 +01:00
dw_mmc-zx.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dw_mmc.c mmc: dw_mmc: Convert timers to use timer_setup() 2017-11-02 15:20:44 +01:00
dw_mmc.h mmc: dw_mmc: correct outdated comment for use_dma 2017-10-30 11:45:55 +01:00
jz4740_mmc.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
meson-gx-mmc.c mmc: meson-gx-mmc: catch all errors when getting regulators 2017-10-30 11:50:34 +01:00
meson-mx-sdio.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
mmc_spi.c mmc: use new core function mmc_get_dma_dir 2017-04-24 21:41:52 +02:00
mmci.c mmc: mmci: catch all errors when getting regulators 2017-10-30 11:50:35 +01:00
mmci.h mmc: core/mmci: restore pre/post_req behaviour 2017-02-13 13:20:52 +01:00
mmci_qcom_dml.c scripts/spelling.txt: add "intialization" pattern and fix typo instances 2017-02-27 18:43:47 -08:00
mmci_qcom_dml.h mmc: mmci: Add qcom dml support to the driver. 2014-09-09 13:58:46 +02:00
moxart-mmc.c mmc: moxart: constify mmc_host_ops structures 2017-08-30 14:01:41 +02:00
mtk-sd.c mmc: mediatek: perfer to use rise edge latching for cmd line 2017-11-02 15:20:27 +01:00
mvsdio.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
mvsdio.h
…
mxcmmc.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
mxs-mmc.c mmc: mxs-mmc: Implement CMD23 support 2017-02-13 13:20:27 +01:00
of_mmc_spi.c mmc: of_mmc_spi: fix restricted cast warning of sparse 2017-08-30 14:01:45 +02:00
omap.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
omap_hsmmc.c mmc: omap_hsmmc: catch all errors when getting regulators 2017-10-30 11:50:36 +01:00
pxamci.c mmc: Delete bounce buffer handling 2017-10-04 10:22:55 +02:00
pxamci.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
renesas_sdhi.h mmc: tmio, renesas-sdhi: add max_{segs, blk_count} to tmio_mmc_data 2017-08-30 14:01:21 +02:00
renesas_sdhi_core.c mmc: sdhi: use maximum width for the sdbuf register 2017-08-30 14:01:59 +02:00
renesas_sdhi_internal_dmac.c mmc: renesas_sdhi: implement R-Car Gen[123] fallback compatibility strings 2017-10-30 11:50:40 +01:00
renesas_sdhi_sys_dmac.c mmc: renesas_sdhi: implement R-Car Gen[123] fallback compatibility strings 2017-10-30 11:50:40 +01:00
rtsx_pci_sdmmc.c mmc: rtsx: fix tuning fail on gen3 PCI-Express 2017-10-30 11:45:53 +01:00
rtsx_usb_sdmmc.c mmc: rtsx_usb_sdmmc: make array 'width' static const 2017-08-30 14:01:27 +02:00
s3cmci.c mmc: s3cmci: constify mmc_host_ops structures 2017-08-30 14:01:40 +02:00
s3cmci.h mmc: s3cmci: Register cpufreq notifier only on S3C24xx 2016-07-25 10:34:46 +02:00
sdhci-acpi.c mmc: sdhci-acpi: Fix voltage switch for some Intel host controllers 2017-11-02 15:20:28 +01:00
sdhci-bcm-kona.c mmc: sdhci-bcm-kona: constify sdhci_pltfm_data and sdhci_ops structures 2017-08-30 14:01:52 +02:00
sdhci-brcmstb.c mmc: sdhci: enable/disable the clock in sdhci_pltfm_suspend/resume 2017-08-30 15:03:44 +02:00
sdhci-cadence.c mmc: sdhci-cadence: use bitfield access macros for cleanup 2017-10-30 11:50:32 +01:00
sdhci-cns3xxx.c mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS 2016-07-29 11:29:04 +02:00
sdhci-dove.c mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS 2016-07-29 11:29:04 +02:00
sdhci-esdhc-imx.c mmc: sdhci-esdhc-imx: Remove the ENGcm07207 workaround 2017-06-20 10:30:34 +02:00
sdhci-esdhc.h mmc: sdhci-of-esdhc: support ESDHC_CAPABILITIES_1 accessing 2017-08-30 15:03:36 +02:00
sdhci-iproc.c mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read 2017-05-22 18:18:04 +02:00
sdhci-msm.c mmc: sdhci-msm: Optionally wait for signal level changes 2017-11-23 14:39:26 +01:00
sdhci-of-arasan.c mmc: sdhci-of-arasan: constify sdhci_pltfm_data and sdhci_ops structures 2017-08-30 14:01:53 +02:00
sdhci-of-at91.c mmc: sdhci-of-at91: make function sdhci_at91_set_uhs_signaling static 2017-10-30 11:46:01 +01:00
sdhci-of-esdhc.c mmc: sdhci-of-esdhc: disable SD clock for clock value 0 2017-10-30 11:40:09 +01:00
sdhci-of-hlwd.c mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS 2016-07-29 11:29:04 +02:00
sdhci-omap.c mmc: sdhci-omap: make three functions static, fixes warnings 2017-10-02 08:18:11 +02:00
sdhci-pci-core.c mmc: sdhci-pci: Tidy o2micro definitions 2017-10-30 11:50:41 +01:00
sdhci-pci-data.c mmc: sdhci-pci: Use ACPI DSM to get driver strength for some Intel devices 2017-04-24 21:41:28 +02:00
sdhci-pci-o2micro.c mmc: sdhci-pci: Tidy o2micro definitions 2017-10-30 11:50:41 +01:00
sdhci-pci.h MMC core: 2017-11-13 10:17:35 -08:00
sdhci-pic32.c mmc: sdhci: constify sdhci_pltfm_data structures 2017-08-30 14:01:51 +02:00
sdhci-pltfm.c mmc: sdhci-pltfm: export sdhci_pltfm_suspend/resume 2017-08-30 15:03:45 +02:00
sdhci-pltfm.h mmc: sdhci-pltfm: export sdhci_pltfm_suspend/resume 2017-08-30 15:03:45 +02:00
sdhci-pxav2.c mmc: sdhci-pxav2: switch to managed clk and sdhci_pltfm_unregister() 2017-08-30 15:03:44 +02:00
sdhci-pxav3.c mmc: sdhci: constify sdhci_pltfm_data structures 2017-08-30 14:01:51 +02:00
sdhci-s3c.c mmc: sdhci-s3c: Fix driver data for Exynos4 SoCs 2017-10-30 11:46:00 +01:00
sdhci-sirf.c mmc: sdhci: enable/disable the clock in sdhci_pltfm_suspend/resume 2017-08-30 15:03:44 +02:00
sdhci-spear.c mmc: sdhci: Let drivers decide whether to use mmc_retune_needed() with pm 2017-04-24 21:41:26 +02:00
sdhci-st.c mmc: sdhci-st: explicitly request exclusive reset control 2017-08-30 14:01:37 +02:00
sdhci-tegra.c mmc: tegra: Mark 64 bit dma broken on Tegra186 2017-10-30 11:40:07 +01:00
sdhci-xenon-phy.c mmc: sdhci-xenon: Support HS400 Enhanced Strobe feature 2017-08-30 15:03:43 +02:00
sdhci-xenon.c mmc: sdhci-xenon: Fix clock resource by adding an optional bus clock 2017-10-04 10:50:36 +02:00
sdhci-xenon.h mmc: sdhci-xenon: Fix clock resource by adding an optional bus clock 2017-10-04 10:50:36 +02:00
sdhci.c mmc: sdhci: Avoid swiotlb buffer being full 2017-11-28 20:29:24 +01:00
sdhci.h mmc: sdhci: Add quirk to indicate MMC_RSP_136 has CRC 2017-08-30 15:03:43 +02:00
sdhci_f_sdh30.c sdhci-fujitsu: add support for setting the CMD_DAT_DELAY attribute 2017-11-07 13:43:23 +01:00
sdricoh_cs.c mmc: sdricoh_cs: constify mmc_host_ops structures 2017-08-30 14:01:44 +02:00
sh_mmcif.c mmc: sh_mmcif: constify mmc_host_ops structures 2017-08-30 14:01:42 +02:00
sunxi-mmc.c mmc: sunxi: drop superfluous error message 2017-10-30 11:46:03 +01:00
tifm_sd.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
tmio_mmc.c mmc: tmio: improve checkpatch cleanness 2017-06-20 10:30:50 +02:00
tmio_mmc.h mmc: tmio: no magic values when enabling DMA 2017-08-30 14:01:25 +02:00
tmio_mmc_core.c mmc: tmio: Replace msleep() of 20ms or less with usleep_range() 2017-11-07 13:42:53 +01:00
toshsd.c mmc: toshsd: constify mmc_host_ops structures 2017-08-30 14:01:42 +02:00
toshsd.h mmc: add Toshiba PCI SD controller driver 2014-11-26 14:30:58 +01:00
usdhi6rol0.c mmc: usdhi6rol0: catch all errors when getting regulators 2017-10-30 11:50:37 +01:00
ushc.c mmc: ushc: fix NULL-deref at probe 2017-03-16 15:31:27 +01:00
via-sdmmc.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
vub300.c mmc: vub300: Use common code in __download_offload_pseudocode() 2017-11-02 15:20:29 +01:00
wbsd.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
wbsd.h
…
wmt-sdmmc.c mmc: wmt-sdmmc: Handle return value of clk_prepare_enable 2017-08-30 14:01:55 +02:00