On Fri, Sep 08, 2017 at 12:48:33PM -0700, Krishna Reddy wrote: > SDHCI controllers on Tegra186 support 40 bit addressing. > IOVA addresses are 48-bit wide on Tegra186. > SDHCI host common code sets dma mask as either 32-bit or 64-bit. > To avoid access issues when SMMU is enabled, disable 64-bit dma. > > Signed-off-by: Krishna Reddy <[email protected]> > --- > drivers/mmc/host/sdhci-tegra.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-)
This matches a local commit: Tested-by: Thierry Reding <[email protected]> Acked-by: Thierry Reding <[email protected]>
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