Commits
Suman Anna committed a1c30ffa5ce
virtio_ring: add virtqueue_add_inbuf/outbuf_rpmsg API Expose new variants of virtqueue_add_inbuf() & virtqueue_add_outbuf() API specifically to deal with virtio_rpmsg. The virtio core in general expects all the vring buffers to be allocated from linear addresses, but the virtio_rpmsg can have the buffers in non-linear space due to its usage of the dma_alloc_coherent() API. Based on a RFC patch from Edgar E. Iglesias <edgar.iglesias@xilinx.com>, http://marc.info/?l=linux-virtualization&m=143047902512226&w=2 Signed-off-by: Suman Anna <s-anna@ti.com>