Messages in this thread | | | From | Alexandre Courbot <> | Subject | [PATCH v2 0/2] mmc: sdhci: Set DMA mask if specified | Date | Tue, 1 Mar 2016 13:32:42 +0900 |
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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(-)
-- 2.7.2
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