linux/drivers/mmc/host
Guennadi Liakhovetski ef17fee1e5 mmc: tmio_mmc: fix PIO fallback on DMA descriptor allocation failure
The easiest way to fall back to PIO, when a DMA descriptor allocation
fails is to disable DMA on the controller but continue with the current
request in PIO mode. This way tmio_mmc_start_dma() can become void, since
it cannot be failing any more. The current version is also broken: it is
testing a wrong pointer and thus failing to recognise, that a descriptor
allocation wasn't successful.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
2011-01-08 23:52:28 -05:00
..
at91_mci.c mmc: at91_mci: fix multiblock SDIO transfers 2010-12-21 11:46:32 -08:00
atmel-mci-regs.h atmel-mci: add MCI2 register definitions 2009-06-13 22:43:01 +02:00
atmel-mci.c mmc: atmel-mci: fix multiblock SDIO transfers 2010-12-21 11:46:48 -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: davinci_mmc: Remove unnecessary semicolon 2011-01-08 22:48:04 -05:00
dw_mmc.c mmc: dw_mmc: Add Synopsys DesignWare mmc host driver. 2011-01-08 23:52:24 -05:00
dw_mmc.h mmc: dw_mmc: Add Synopsys DesignWare mmc host driver. 2011-01-08 23:52:24 -05:00
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: dw_mmc: Add Synopsys DesignWare mmc host driver. 2011-01-08 23:52:24 -05:00
Makefile mmc: dw_mmc: Add Synopsys DesignWare mmc host driver. 2011-01-08 23:52:24 -05:00
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 ARM: mmci: Clean up MMCI announcement printk 2010-12-30 14:07:10 +00:00
mmci.h ARM: 6399/3: mmci: handle broken MCI_DATABLOCKEND hardware 2010-11-10 13:12:59 +00:00
msm_sdcc.c mmc: msm_sdcc: Check for only DATA_END interrupt to end a request 2010-12-20 12:28:32 -08:00
msm_sdcc.h mmc: msm_sdcc: Check for only DATA_END interrupt to end a request 2010-12-20 12:28:32 -08:00
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: mxcmmc: remove a unnecessary release_resource() call 2011-01-08 22:45:36 -05:00
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 Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq 2011-01-07 16:58:04 -08:00
omap.c mmc: update workqueue usages 2010-12-24 16:00:17 +01:00
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-dove.c mmc: Add support for the Marvell Dove SDHCI controller 2011-01-08 21:48:48 -05:00
sdhci-esdhc-imx.c mmc: sdhci-esdhc-imx: enable QUIRK_NO_MULTIBLOCK only for i.MX25 and i.MX35 2010-11-07 17:52:27 -05:00
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: Enable bus-width test for JMicron controllers 2011-01-08 23:52:20 -05:00
sdhci-pltfm.c mmc: add sdhci-tegra driver for Tegra SoCs 2011-01-08 23:52:23 -05:00
sdhci-pltfm.h mmc: add sdhci-tegra driver for Tegra SoCs 2011-01-08 23:52:23 -05:00
sdhci-pxa.c mmc: sdhci: 8-bit bus width changes 2010-11-22 15:12:04 -05:00
sdhci-s3c.c mmc: sdhci-s3c: Support controllers with no internal clock divider 2011-01-08 23:52:22 -05:00
sdhci-spear.c sdhci-spear: ST SPEAr based SDHCI controller glue 2010-05-27 09:12:40 -07:00
sdhci-tegra.c mmc: add sdhci-tegra driver for Tegra SoCs 2011-01-08 23:52:23 -05:00
sdhci.c mmc: sdhci: add quirk for max len ADMA descriptors 2011-01-08 23:52:23 -05:00
sdhci.h mmc: Test bus-width for old MMC devices 2011-01-08 23:52:09 -05:00
sdricoh_cs.c pcmcia: move driver name to struct pcmcia_driver 2010-09-29 17:20:24 +02:00
sh_mmcif.c mmc: sh_mmcif: make DMA support by the driver unconditional 2011-01-05 16:57:42 +09:00
tifm_sd.c mmc: Remove distinction between hw and phys segments 2010-10-23 21:11:11 +08:00
tmio_mmc.c mmc: tmio_mmc: fix PIO fallback on DMA descriptor allocation failure 2011-01-08 23:52:28 -05:00
tmio_mmc.h mmc: tmio_mmc: fix PIO fallback on DMA descriptor allocation failure 2011-01-08 23:52:28 -05:00
ushc.c mmc: ushc: Return proper error code for ushc_probe() 2010-11-07 16:45:11 -05:00
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