Guennadi Liakhovetski 5f52c35529 mmc: tmio: use PIO for short transfers ...

This patch allows transferring of some requests in PIO and some in DMA
mode and defaults to using DMA only for transfers longer than 8 bytes.
This is especially useful with SDIO, which can have lots of 2- and 4-byte
transfers, creating unnecessary high overhead, when executed in DMA.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Chris Ball <cjb@laptop.org>

2011-03-25 10:39:05 -04:00

..

at91_mci.c

mmc: at91_mci: fix multiblock SDIO transfers

2010-12-21 11:46:32 -08:00

atmel-mci-regs.h

…

atmel-mci.c

mmc: atmel-mci: use dmaengine helper functions

2011-03-15 13:49:07 -04:00

au1xmmc.c

tree-wide: fix comment/printk typos

2010-11-01 15:38:34 -04:00

bfin_sdh.c

mmc: bfin_sdh: fix alloc size for private data

2011-01-26 00:28:41 -05:00

cb710-mmc.c

mmc: cb710: Return err value in cb710_wait_while_busy()

2011-03-15 13:49:42 -04:00

cb710-mmc.h

…

davinci_mmc.c

mmc: davinci: add support for SDIO irq handling

2011-01-09 19:16:18 -05:00

dw_mmc.c

mmc: dw_mmc: set fixed burst in BMOD register

2011-03-25 10:30:49 -04:00

dw_mmc.h

mmc: dw_mmc: support DDR mode

2011-03-15 13:51:47 -04:00

imxmmc.c

mmc: Remove distinction between hw and phys segments

2010-10-23 21:11:11 +08:00

imxmmc.h

…

jz4740_mmc.c

mmc: jz4740: don't treat NULL clk as an error

2011-01-25 21:53:51 -05:00

Kconfig

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc

2011-03-18 22:32:40 -07:00

Makefile

mmc: mxs-mmc: add mmc host driver for i.MX23/28

2011-03-15 13:49:37 -04:00

mmc_spi.c

driver-core: remove conditionals around devicetree pointers

2011-01-21 09:24:48 -07:00

mmci.c

mmc: mmci: Add ARM variant with extended FIFO

2011-03-25 10:30:49 -04:00

mmci.h

ARM: mmci: add dmaengine-based DMA support

2011-02-04 13:25:49 +00:00

msm_sdcc.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc

2011-03-18 22:32:40 -07:00

msm_sdcc.h

mmc: msm_sdcc: Add gpio handling function to driver

2011-01-21 16:58:00 -08:00

mvsdio.c

mmc: Remove distinction between hw and phys segments

2010-10-23 21:11:11 +08:00

mvsdio.h

…

mxcmmc.c

mmc: mxcmmc: use dmaengine API

2011-03-15 13:49:32 -04:00

mxs-mmc.c

mmc: mxs-mmc: add mmc host driver for i.MX23/28

2011-03-15 13:49:37 -04:00

of_mmc_spi.c

mmc: of_mmc_spi: Need to include irq.h and of_irq.h

2011-03-25 10:30:49 -04:00

omap_hsmmc.c

drivers/mmc/host/omap_hsmmc.c: use resource_size()

2011-03-22 17:44:15 -07:00

omap.c

drivers/mmc/host/omap.c: use resource_size()

2011-03-22 17:44:15 -07:00

pxamci.c

mmc: Move regulator handling closer to core

2010-10-23 21:11:16 +08:00

pxamci.h

…

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: enable esdhc on imx53

2011-03-25 10:30:50 -04:00

sdhci-esdhc.h

mmc: sdhci-esdhc: remove SDHCI_QUIRK_NO_CARD_NO_RESET from esdhc

2011-03-25 10:30:49 -04:00

sdhci-of-core.c

dt: Eliminate of_platform_{,un}register_driver

2011-02-28 13:22:46 -07:00

sdhci-of-esdhc.c

mmc: sdhci-esdhc: remove SDHCI_QUIRK_NO_CARD_NO_RESET from esdhc

2011-03-25 10:30:49 -04:00

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: use pci_dev->revision

2011-03-25 10:30:49 -04:00

sdhci-pltfm.c

mmc: add sdhci-tegra driver for Tegra SoCs

2011-01-08 23:52:23 -05:00

sdhci-pltfm.h

mmc: sdhci-esdhc: use writel/readl as general APIs

2011-03-25 10:30:50 -04:00

sdhci-pxa.c

mmc: sdhci: 8-bit bus width changes

2010-11-22 15:12:04 -05:00

sdhci-s3c.c

mmc: sdhci-s3c: Auto CMD12 support

2011-03-15 13:48:25 -04:00

sdhci-spear.c

sdhci-spear: ST SPEAr based SDHCI controller glue

2010-05-27 09:12:40 -07:00

sdhci-tegra.c

mmc: sdhci-tegra: free irq on error and remove

2011-03-15 13:49:35 -04:00

sdhci.c

mmc: sdhci: add quirk for max len ADMA descriptors

2011-01-08 23:52:23 -05:00

sdhci.h

mmc: sdhci: add the abort CMDTYPE bits definition

2011-03-25 10:30:50 -04:00

sdricoh_cs.c

tree-wide: fix comment/printk typos

2010-11-01 15:38:34 -04:00

sh_mmcif.c

mmc: sh_mmcif: support aggressive clock gating

2011-03-16 12:30:25 -04:00

tifm_sd.c

mmc: Remove distinction between hw and phys segments

2010-10-23 21:11:11 +08:00

tmio_mmc.c

mmc: tmio: use PIO for short transfers

2011-03-25 10:39:05 -04:00

ushc.c

mmc: ushc: Remove duplicate include of usb.h

2011-01-25 21:53:43 -05:00

via-sdmmc.c

mmc: use pci_dev->revision

2011-03-25 10:30:49 -04:00

wbsd.c

mmc: Remove distinction between hw and phys segments

2010-10-23 21:11:11 +08:00

wbsd.h

…