AuxXxilium/linux_dsm_epyc7002
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b4f3b7c8b1
linux_dsm_epyc7002/drivers/mmc/host
History
Russell King b4f3b7c8b1 mmc: sdhci-tegra: get rid of special PRESENT_STATE register handling 
sdhci-tegra provides a get_ro method, which overrides the checking
of the write protect bit in the PRESENT_STATE register in sdhci.c:

        if (host->flags & SDHCI_DEVICE_DEAD)
                is_readonly = 0;
        else if (host->ops->get_ro)
                is_readonly = host->ops->get_ro(host);
        else
                is_readonly = !(sdhci_readl(host, SDHCI_PRESENT_STATE)
                                & SDHCI_WRITE_PROTECT);

This means it's pointless detecting accesses to this register and
manually setting the SDHCI_WRITE_PROTECT as it has no effect.

This means that the whole of tegra_sdhci_readl() can be removed and
we can use the builtin sdhci readl functionality here.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <chris@printf.net>
2014-05-22 08:33:28 -04:00
..
android-goldfish.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00
atmel-mci-regs.h mmc: atmel-mci: AP700x PDC is not connected to MCI 2012-10-03 10:05:23 -04:00
atmel-mci.c mmc: atmel: don't test host->data 2014-05-12 18:08:23 -04:00
au1xmmc.c mmc: au1xmmc: Move away from using deprecated APIs 2013-10-30 20:26:35 -04:00
bfin_sdh.c mmc: bfin_sdh: Move away from using deprecated APIs 2013-10-30 20:26:36 -04:00
cb710-mmc.c mmc: cb710: Move away from using deprecated APIs 2013-10-30 20:26:37 -04:00
cb710-mmc.h mmc: host: use platform_{get,set}_drvdata() 2013-06-27 11:13:02 -04:00
davinci_mmc.c mmc: davinci: Remove redundant of_match_ptr 2014-02-25 15:42:55 -05:00
dw_mmc-exynos.c mmc: dw_mmc: exynos: Staticize dw_mci_exynos_pmops 2014-05-12 18:04:30 -04:00
dw_mmc-k3.c mmc: dw_mmc: fix possible build error 2014-03-03 14:00:56 -05:00
dw_mmc-pci.c mmc: dw_mmc-pci: enable bus-mastering mode 2013-08-25 00:10:12 -04:00
dw_mmc-pltfm.c mmc: dw_mmc: Add support for SOCFPGA's platform specific implementation 2014-02-26 21:30:12 -05:00
dw_mmc-pltfm.h mmc: remove use of __devexit 2012-11-28 12:28:18 -08:00
dw_mmc.c mmc: dw_mmc: restore the card-present checking point 2014-05-12 18:04:35 -04:00
dw_mmc.h mmc: dw_mmc: remove dw_mci_of_cd_gpio/wp_gpio() 2014-05-12 18:04:34 -04:00
jz4740_mmc.c mmc: jz4740: don't wait for PRG_DONE after stop command with R1 response 2014-05-12 18:08:22 -04:00
Kconfig mmc: moxart: Add MOXA ART SD/MMC driver 2014-05-12 18:05:16 -04:00
Makefile mmc: moxart: Add MOXA ART SD/MMC driver 2014-05-12 18:05:16 -04:00
mmc_spi.c mmc: mmc_spi: Remove platform data .get_cd() and .get_ro() callbacks 2013-08-24 23:58:06 -04:00
mmci.c mmc: mmci: clarify DDR timing mode between SD-UHS and eMMC 2014-04-20 16:59:41 -04:00
mmci.h MMC highlights for 3.15: 2014-04-09 08:39:39 -07:00
moxart-mmc.c mmc: moxart: Add MOXA ART SD/MMC driver 2014-05-12 18:05:16 -04:00
msm_sdcc.c mmc: msm_sdcc: Move away from using deprecated APIs 2013-10-30 20:26:41 -04:00
msm_sdcc.h mmc: msm_sdcc: Use MCI_INT_MASK0 for PIO interrupts 2011-10-26 15:43:37 -04:00
mvsdio.c mmc: mvsdio: workaround for spurious irqs 2014-05-12 18:05:46 -04:00
mvsdio.h
mxcmmc.c mmc: mxcmmc: Use mmc_regulator_get_supply() API 2014-05-12 18:08:24 -04:00
mxs-mmc.c mmc: mxs: fix card detection function for broken card detect 2014-05-12 18:08:22 -04:00
of_mmc_spi.c mmc: mmc_spi: Support CD/RO GPIOs 2013-08-24 23:45:22 -04:00
omap_hsmmc.c mmc: omap: clarify DDR timing mode between SD-UHS and eMMC 2014-04-20 16:59:48 -04:00
omap.c mmc: omap: Add erase capability 2014-02-22 13:17:42 -05:00
pxamci.c mmc: pxamci: Remove redundant suspend and resume callbacks 2013-10-30 20:28:29 -04:00
pxamci.h
rtsx_pci_sdmmc.c mmc: rtsx: add R1-no-CRC mmc command type handle 2014-04-22 07:06:40 -04:00
rtsx_usb_sdmmc.c mmc: rtsx: fix possible linking error if built-in 2014-05-12 18:08:23 -04:00
s3cmci.c ARM: s3c24xx: explicit dependency on <plat/gpio-cfg.h> 2014-01-14 15:24:54 +01:00
s3cmci.h
sdhci-acpi.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-bcm2835.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-bcm-kona.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-cns3xxx.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-dove.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-esdhc-imx.c mmc: sdhci-esdhc-imx: remove emulation of uhs_mode 2014-05-22 08:33:27 -04:00
sdhci-esdhc.h mmc: sdhci: convert sdhci_set_clock() into a library function 2014-05-22 07:26:32 -04:00
sdhci-msm.c mmc: sdhci-msm: Add platform_execute_tuning implementation 2014-03-26 21:27:39 -04:00
sdhci-of-arasan.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-of-esdhc.c mmc: sdhci-of-esdhc: remove platform_suspend/platform_resume callbacks 2014-05-22 08:33:27 -04:00
sdhci-of-hlwd.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-pci-data.c mmc: sdhci-pci: add platform data 2012-01-11 23:58:47 -05:00
sdhci-pci-o2micro.c mmc: sdhci-pci: add support of O2Micro/BayHubTech SD hosts 2014-01-13 12:48:32 -05:00
sdhci-pci-o2micro.h mmc: sdhci-pci: add support of O2Micro/BayHubTech SD hosts 2014-01-13 12:48:32 -05:00
sdhci-pci.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-pci.h mmc: sdhci-pci: Fix BYT sd card getting stuck in runtime suspend 2014-01-20 10:31:08 -05:00
sdhci-pltfm.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-pltfm.h mmc: sdhci-pltfm: export pltfm suspend/resume api 2014-01-13 12:48:06 -05:00
sdhci-pxav2.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-pxav3.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-s3c-regs.h mmc: sdhci-s3c: remove platform dependencies 2013-04-19 13:51:23 +02:00
sdhci-s3c.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-sirf.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-spear.c mmc: sdhci: convert sdhci_set_uhs_signaling() into a library function 2014-05-22 08:33:11 -04:00
sdhci-tegra.c mmc: sdhci-tegra: get rid of special PRESENT_STATE register handling 2014-05-22 08:33:28 -04:00
sdhci.c mmc: sdhci: remove platform_suspend/platform_resume callbacks 2014-05-22 08:33:28 -04:00
sdhci.h mmc: sdhci: remove platform_suspend/platform_resume callbacks 2014-05-22 08:33:28 -04:00
sdricoh_cs.c mmc: sdricoh_cs: Move away from using deprecated APIs 2013-10-30 20:28:32 -04:00
sh_mmcif.c mmc: sh_mmcif: clarify DDR timing mode between SD-UHS and eMMC 2014-04-20 16:59:52 -04:00
sh_mobile_sdhi.c mmc: sdhi: update sh_mobile_sdhi_of_data for r8a7791 2014-02-22 13:06:23 -05:00
tifm_sd.c mmc: tifm_sd: Move away from using deprecated APIs 2013-10-30 20:28:23 -04:00
tmio_mmc_dma.c mmc: tmio: bus_shift become tmio_mmc_data member 2014-01-13 12:48:23 -05:00
tmio_mmc_pio.c mmc: tmio: Adapt to proper PM configs for exported functions 2014-02-13 22:58:09 -05:00
tmio_mmc.c mmc: tmio_mmc: Convert from legacy to modern PM ops 2014-02-13 22:58:01 -05:00
tmio_mmc.h mmc: tmio: Adapt to proper PM configs for exported functions 2014-02-13 22:58:09 -05:00
ushc.c mmc: ushc: Fix incorrect parameter in sizeof 2014-02-25 15:42:20 -05:00
via-sdmmc.c mmc: via-sdmmc: Move away from using deprecated APIs 2013-10-30 20:28:36 -04:00
vub300.c mmc: vub300: Move away from using deprecated APIs 2013-10-30 20:26:43 -04:00
wbsd.c mmc: wbsd: Silence compiler warning 2013-11-08 14:32:03 -05:00
wbsd.h
wmt-sdmmc.c mmc: wmt-sdmmc: Fix NULL pointer dereference 2014-02-25 15:42:33 -05:00