kernel-ark/drivers/mmc/host
Guennadi Liakhovetski 91ab252ac5 mmc: sh-mmcif: avoid oops on spurious interrupts (second try)
On some systems, e.g., kzm9g, MMCIF interfaces can produce spurious
interrupts without any active request. To prevent the Oops, that results
in such cases, don't dereference the mmc request pointer until we make
sure, that we are indeed processing such a request.

Reported-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Tested-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Cc: stable@vger.kernel.org
Signed-off-by: Chris Ball <cjb@laptop.org>
2012-12-06 13:54:35 -05:00
..
at91_mci.c mmc: fix comment typos 2012-09-01 09:52:48 -07:00
at91_mci.h mmc: at91_mci: move register header from include/ to drivers/ 2011-07-21 10:35:08 -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 highlights for 3.7: 2012-10-10 10:58:42 +09:00
au1xmmc.c MIPS: Alchemy: Au1300 SoC support 2011-12-07 22:02:05 +00:00
bfin_sdh.c mmc: bfin_sdh: Reset SD controller when resume from power saving mode. 2012-09-04 13:58:20 -04:00
cb710-mmc.c mmc: convert drivers/mmc/host/* to use module_platform_driver() 2012-01-11 23:58:42 -05:00
cb710-mmc.h
davinci_mmc.c MMC highlights for 3.7: 2012-10-10 10:58:42 +09:00
dw_mmc-exynos.c mmc: dw_mmc: constify dw_mci_idmac_ops in exynos back-end 2012-11-07 15:02:55 -05:00
dw_mmc-pci.c mmc: dw_mmc: convert copy of struct device in struct dw_mci to a reference 2012-10-03 10:05:13 -04:00
dw_mmc-pltfm.c mmc: dw_mmc: constify dw_mci_idmac_ops in exynos back-end 2012-11-07 15:02:55 -05:00
dw_mmc-pltfm.h mmc: dw_mmc: constify dw_mci_idmac_ops in exynos back-end 2012-11-07 15:02:55 -05:00
dw_mmc.c mmc: dw_mmc: constify dw_mci_idmac_ops in exynos back-end 2012-11-07 15:02:55 -05:00
dw_mmc.h mmc: dw_mmc: add support for implementation specific callbacks 2012-10-03 10:05:19 -04:00
jz4740_mmc.c mmc: convert drivers/mmc/host/* to use module_platform_driver() 2012-01-11 23:58:42 -05:00
Kconfig mmc: dw_mmc: add support for exynos specific implementation of dw-mshc 2012-10-03 10:05:20 -04:00
Makefile mmc: dw_mmc: add support for exynos specific implementation of dw-mshc 2012-10-03 10:05:20 -04:00
mmc_spi.c mmc: mmc_spi: Use module_spi_driver 2012-09-04 13:58:29 -04:00
mmci.c mmc: mmci: use clk_prepare_enable and clk_disable_unprepare 2012-10-03 10:05:21 -04:00
mmci.h ARM: 7280/1: mmc: mmci: Cache MMCICLOCK and MMCIPOWER register 2012-02-02 17:02:15 +00:00
msm_sdcc.c ARM: msm: move platform_data definitions 2012-09-14 11:17:35 +02:00
msm_sdcc.h mmc: msm_sdcc: Use MCI_INT_MASK0 for PIO interrupts 2011-10-26 15:43:37 -04:00
mvsdio.c ARM: orion: move platform_data definitions 2012-09-19 17:42:17 +02:00
mvsdio.h
mxcmmc.c mmc: mxcmmc: Fix MODULE_ALIAS 2012-11-07 15:02:00 -05:00
mxs-mmc.c mmc: mxs-mmc: Fix merge issue causing build error 2012-10-11 17:21:40 -04:00
of_mmc_spi.c mmc: of_mmc_spi: fix little endian support 2012-02-13 20:38:58 -05:00
omap_hsmmc.c mmc: omap_hsmmc: fix NULL pointer dereference for dt boot 2012-11-07 15:01:54 -05:00
omap.c ARM: OMAP1: Make plat/mux.h omap1 only 2012-09-20 14:54:57 -07:00
pxamci.c MMC highlights for 3.7: 2012-10-10 10:58:42 +09:00
pxamci.h
s3cmci.c ARM: samsung: move platform_data definitions 2012-09-19 17:42:18 +02:00
s3cmci.h
sdhci-cns3xxx.c mmc: convert drivers/mmc/host/* to use module_platform_driver() 2012-01-11 23:58:42 -05:00
sdhci-dove.c mmc: fix sdhci-dove probe/removal 2012-11-07 15:02:03 -05:00
sdhci-esdhc-imx.c ARM: soc: multiplatform enablement 2012-10-01 19:11:38 -07:00
sdhci-esdhc.h mmc: sdhci-esdhc: break out early if clock is 0 2012-09-04 13:58:06 -04:00
sdhci-of-esdhc.c mmc: sdhci-of-esdhc: disable CMD23 for some Freescale SoCs 2012-11-07 14:55:29 -05:00
sdhci-of-hlwd.c mmc: convert drivers/mmc/host/* to use module_platform_driver() 2012-01-11 23:58:42 -05:00
sdhci-pci-data.c mmc: sdhci-pci: add platform data 2012-01-11 23:58:47 -05:00
sdhci-pci.c mmc: sdhci-pci: fix 'Invalid iomem size' error message condition 2012-11-07 15:02:01 -05:00
sdhci-pltfm.c mmc: sdhci-of-esdhc: disable CMD23 for some Freescale SoCs 2012-11-07 14:55:29 -05:00
sdhci-pltfm.h mmc: sdhci: remove "state" argument from sdhci_suspend_host 2011-12-19 15:50:11 -08:00
sdhci-pxav2.c mmc: sdhci-pxav2, sdhci-pxav3: use clk_prepare/unprepare APIs 2012-09-04 13:58:15 -04:00
sdhci-pxav3.c mmc: sdhci-pxav3: Use sdhci_get_of_property for parsing DT quirks 2012-10-07 17:41:42 -04:00
sdhci-s3c.c mmc: sdhci-s3c: fix missing clock for gpio card-detect 2012-12-06 13:54:33 -05:00
sdhci-spear.c mmc: sdhci-spear: Add clk_{un}prepare() support 2012-10-07 17:41:45 -04:00
sdhci-tegra.c ARM: SoC fixes 2012-10-11 10:21:48 +09:00
sdhci.c mmc: sdhci: fix NULL dereference in sdhci_request() tuning 2012-11-07 15:02:05 -05:00
sdhci.h mmc: sdhci-of-esdhc: disable CMD23 for some Freescale SoCs 2012-11-07 14:55:29 -05:00
sdricoh_cs.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
sh_mmcif.c mmc: sh-mmcif: avoid oops on spurious interrupts (second try) 2012-12-06 13:54:35 -05:00
sh_mobile_sdhi.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-07-24 17:12:54 -07:00
tifm_sd.c Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999 BFCB D920 0E6C D1AD B8F1 2012-01-14 12:32:16 -08:00
tmio_mmc_dma.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-03-29 15:34:57 -07:00
tmio_mmc_pio.c mmc: tmio: use generic GPIO CD and WP handlers 2012-07-21 00:02:20 -04:00
tmio_mmc.c mmc: convert drivers/mmc/host/* to use module_platform_driver() 2012-01-11 23:58:42 -05:00
tmio_mmc.h mmc: tmio_mmc: remove unused sdio_irq_enabled flag 2012-03-27 12:20:17 -04:00
ushc.c USB: convert some miscellanies drivers to use module_usb_driver() 2011-11-18 09:52:10 -08:00
via-sdmmc.c mmc: via-sdmmc: Use module_pci_driver 2012-09-04 13:58:30 -04:00
vub300.c MMC highlights for 3.7: 2012-10-10 10:58:42 +09:00
wbsd.c mmc: replace printk with appropriate display macro 2011-10-26 16:32:22 -04:00
wbsd.h