search for: f6a379d

...e rx buffers to page frag allocators") Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/net/virtio_net.c | 29 +++++++++++++++++++++++++---- 1 file changed, 25 insertions(+), 4 deletions(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 9dc31dc..f6a379d 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -98,6 +98,9 @@ struct receive_queue { /* RX: fragments + linear part + virtio header */ struct scatterlist sg[MAX_SKB_FRAGS + 2]; + /* Min single buffer size for mergeable buffers case. */ + unsigned int min_buf_len; +...

...e rx buffers to page frag allocators") Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/net/virtio_net.c | 29 +++++++++++++++++++++++++---- 1 file changed, 25 insertions(+), 4 deletions(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 9dc31dc..f6a379d 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -98,6 +98,9 @@ struct receive_queue { /* RX: fragments + linear part + virtio header */ struct scatterlist sg[MAX_SKB_FRAGS + 2]; + /* Min single buffer size for mergeable buffers case. */ + unsigned int min_buf_len; +...

Some drivers can't support all features in all configurations. At the moment we blindly set FEATURES_OK and later FAILED. Support this better by adding a callback drivers can use to do some early checks. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio.c | 6 ++++++ include/linux/virtio.h | 1 + 2 files changed, 7 insertions(+) diff --git

Some drivers can't support all features in all configurations. At the moment we blindly set FEATURES_OK and later FAILED. Support this better by adding a callback drivers can use to do some early checks. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio.c | 6 ++++++ include/linux/virtio.h | 1 + 2 files changed, 7 insertions(+) diff --git