From: Stefano Stabellini Date: Fri, 25 Oct 2013 10:39:49 +0000 (+0000) Subject: xen: introduce xen_dma_map/unmap_page and xen_dma_sync_single_for_cpu/device X-Git-Tag: v3.13-rc1~81^2~2^2~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7100b077ab4ff5fb0ba7760ce54465f623a0a763;p=pandora-kernel.git xen: introduce xen_dma_map/unmap_page and xen_dma_sync_single_for_cpu/device Introduce xen_dma_map_page, xen_dma_unmap_page, xen_dma_sync_single_for_cpu and xen_dma_sync_single_for_device. They have empty implementations on x86 and ia64 but they call the corresponding platform dma_ops function on arm and arm64. Signed-off-by: Stefano Stabellini Changes in v9: - xen_dma_map_page return void, avoid page_to_phys. --- Reading git-diff-tree failed