mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-10 23:29:46 +00:00
dc2832e1e7
This patch adds support for dma_get_sgtable() function which is required to let drivers to share the buffers allocated by DMA-mapping subsystem. Generic implementation based on virt_to_page() is not suitable for ARM dma-mapping subsystem. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com>