Sonny Rao 536f6b91d2 mmc: dw_mmc: Reset DMA before enabling IDMAC ... We've already got a reset of DMA after it's done. Add one before we start DMA too. This fixes a data corruption on Rockchip SoCs which will get bad data when doing a DMA transfer after doing a PIO transfer. We tested this on an Exynos 5800 with HS200 and didn't notice any difference in sequential read throughput. Signed-off-by: Sonny Rao <sonnyrao@chromium.org> Signed-off-by: Doug Anderson <dianders@chromium.org> Tested-by: Doug Anderson <dianders@chromium.org> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Tested-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>		2014-11-10 12:40:35 +01:00
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card	mmc: block: Use dev_set|get_drvdata()	2014-11-10 12:40:34 +01:00
core	mmc: core: Convert mmc_driver to device_driver	2014-11-10 12:40:33 +01:00
host	mmc: dw_mmc: Reset DMA before enabling IDMAC	2014-11-10 12:40:35 +01:00
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