Commits
![Michael S. Tsirkin](https://secure.gravatar.com/avatar/babd7f18f9cf1b9dc7e06b2722174d15.jpg?s=96&d=mm)
Michael S. Tsirkin committed 55e49dc43a8
virtio_ring: switch to dma_XX barriers for rpmsg virtio is using barriers to order memory accesses, thus dma_wmb/rmb is a good match. Before [mst@tuck linux]$ size drivers/virtio/virtio_ring.o text data bss dec hex filename 11392 820 0 12212 2fb4 drivers/virtio/virtio_ring.o After mst@tuck linux]$ size drivers/virtio/virtio_ring.o text data bss dec hex filename 11284 820 0 12104 2f48 drivers/virtio/virtio_ring.o Cc: Ohad Ben-Cohen <ohad@wizery.com> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: linux-remoteproc@vger.kernel.org Signed-off-by: Michael S. Tsirkin <mst@redhat.com>