24 Oct
2018
24 Oct
'18
7:32 p.m.
From: Tuomas Tynkkynen tuomas.tynkkynen@iki.fi
This adds support for managing virtual queue/ring, the channel for high performance I/O between host and guest.
Signed-off-by: Tuomas Tynkkynen tuomas.tynkkynen@iki.fi Signed-off-by: Bin Meng bmeng.cn@gmail.com Reviewed-by: Simon Glass sjg@chromium.org ---
Changes in v3: None Changes in v2: None
drivers/virtio/Makefile | 2 +- drivers/virtio/virtio_ring.c | 358 +++++++++++++++++++++++++++++++++++++++++++ include/virtio_ring.h | 320 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 679 insertions(+), 1 deletion(-) create mode 100644 drivers/virtio/virtio_ring.c create mode 100644 include/virtio_ring.h
Applied to u-boot-dm/next, thanks!