[PATCH v2 0/2] mmc: sdhci: Set DMA mask if specified

Alexandre Courbot
2016-03-01T04:42:16Z

Allow host drivers to set the sdhci_host's dma_mask in order to specify the
supported DMA range of a device. Without this, devices that are capable of
64-bit addressing might end up using bounce buffers because the default DMA mask
is 32-bit.

Changes since v1:
- Set the DMA mask in the common code
- Set the capabilities of the various Tegra controllers

Alexandre Courbot (2):
mmc: sdhci: Set DMA mask
mmc: sdhci-tegra: Specify valid DMA mask

drivers/mmc/host/sdhci-tegra.c | 8 ++++++++
drivers/mmc/host/sdhci.c | 8 +++++---
2 files changed, 13 insertions(+), 3 deletions(-)

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2.7.2