AuxXxilium/linux_dsm_epyc7002
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061c6c847e
linux_dsm_epyc7002/drivers/mmc/host
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Sonic Zhang 061c6c847e mmc_spi: Recover from CRC errors for r/w operation over SPI. 
The SPI bus is not reliable for large data transfers on all platforms.
The current mmc_spi driver fails SD read/write commands immediately if
occasional CRC errors are reported by the SD device.  This patch makes
the operation recover from CRC errors by repeating the last SD command.
The retry count is set to 5 to ensure the driver passes stress tests.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
2010-10-23 21:11:22 +08:00
..
at91_mci.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
atmel-mci-regs.h atmel-mci: add MCI2 register definitions 2009-06-13 22:43:01 +02:00
atmel-mci.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
au1xmmc.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
bfin_sdh.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
cb710-mmc.c mmc: cb710: remove debugging printk (info duplicated from mmc-core) 2010-10-23 21:11:21 +08:00
cb710-mmc.h mmc: Driver for CB710/720 memory card reader (MMC part) 2009-06-13 22:42:58 +02:00
davinci_mmc.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
imxmmc.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
imxmmc.h imxmmc: use readl/writel 2008-12-16 14:58:17 +01:00
jz4740_mmc.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
Kconfig mmc: sdhci-pltfm: add -pltfm driver for imx35/51 2010-10-23 21:11:22 +08:00
Makefile mmc: sdhci-pltfm: add -pltfm driver for imx35/51 2010-10-23 21:11:22 +08:00
mmc_spi.c mmc_spi: Recover from CRC errors for r/w operation over SPI. 2010-10-23 21:11:22 +08:00
mmci.c mmc: Move regulator handling closer to core 2010-10-23 21:11:16 +08:00
mmci.h ARM: 6437/2: mmci: add some register defines for ST Micro variants 2010-10-11 22:54:34 +01:00
msm_sdcc.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
msm_sdcc.h Merge branch 'msm-core' of git://codeaurora.org/quic/kernel/dwalker/linux-msm 2010-08-12 10:07:32 -07:00
mvsdio.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
mvsdio.h mmc: SDIO driver for Marvell SoCs 2009-03-24 21:30:03 +01:00
mxcmmc.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
of_mmc_spi.c of: Always use 'struct device.of_node' to get device node pointer. 2010-05-18 16:10:44 -06:00
omap_hsmmc.c mmc: Move regulator handling closer to core 2010-10-23 21:11:16 +08:00
omap.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
pxamci.c mmc: Move regulator handling closer to core 2010-10-23 21:11:16 +08:00
pxamci.h [ARM] pxa: mmc: add 1st host controller support for pxa3xx 2008-01-26 15:07:53 +00:00
s3cmci.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
s3cmci.h s3cmci: DMA fixes 2009-10-01 16:11:15 -07:00
sdhci-cns3xxx.c mmc: sdhci-pltfm: move .h file into appropriate subdir 2010-10-23 21:11:21 +08:00
sdhci-esdhc-imx.c mmc: sdhci-pltfm: add -pltfm driver for imx35/51 2010-10-23 21:11:22 +08:00
sdhci-esdhc.h mmc: sdhci-of-esdhc: factor out common stuff 2010-10-23 21:11:22 +08:00
sdhci-of-core.c Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6 2010-08-12 09:11:31 -07:00
sdhci-of-esdhc.c mmc: sdhci-of-esdhc: factor out common stuff 2010-10-23 21:11:22 +08:00
sdhci-of-hlwd.c sdhci: build fix: rename SDHCI I/O accessor functions 2010-05-27 09:12:40 -07:00
sdhci-of.h sdhci-of: add support for the wii sdhci controller 2009-12-17 15:45:32 -08:00
sdhci-pci.c mmc: sdhci: Add Moorestown device support 2010-10-23 21:11:19 +08:00
sdhci-pltfm.c mmc: sdhci-pltfm: add -pltfm driver for imx35/51 2010-10-23 21:11:22 +08:00
sdhci-pltfm.h mmc: sdhci-pltfm: add -pltfm driver for imx35/51 2010-10-23 21:11:22 +08:00
sdhci-s3c.c mmc: sdhci-s3c: fix NULL ptr access in sdhci_s3c_remove 2010-09-26 16:27:05 -04:00
sdhci-spear.c sdhci-spear: ST SPEAr based SDHCI controller glue 2010-05-27 09:12:40 -07:00
sdhci.c mmc: sdhci: introduce get_ro private write-protect hook 2010-10-23 21:11:21 +08:00
sdhci.h mmc: sdhci: introduce get_ro private write-protect hook 2010-10-23 21:11:21 +08:00
sdricoh_cs.c pcmcia: move driver name to struct pcmcia_driver 2010-09-29 17:20:24 +02:00
sh_mmcif.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
tifm_sd.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
tmio_mmc.c mmc: fix the use of kunmap_atomic() in tmio_mmc.h 2010-09-09 18:57:23 -07:00
tmio_mmc.h mmc: fix the use of kunmap_atomic() in tmio_mmc.h 2010-09-09 18:57:23 -07:00
ushc.c mmc: USB SD Host Controller (USHC) driver 2010-10-23 21:11:11 +08:00
via-sdmmc.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
wbsd.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
wbsd.h mmc: update header file paths 2007-07-26 01:53:31 +02:00