search for: 6ce125e

...at redhat.com> > --- > Changes from V1: > - fix the cut-and-paste error > --- > drivers/net/virtio_net.c | 35 +++++++++++++++++++++++++++++++++++ > 1 file changed, 35 insertions(+) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index ec2a8b4..6ce125e 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -1948,6 +1948,40 @@ static int virtnet_restore(struct virtio_device *vdev) > } > #endif > > +static void virtnet_fix_features(struct virtio_device *dev) > +{ > + if (!virtio_has_feature(dev,...

...at redhat.com> > --- > Changes from V1: > - fix the cut-and-paste error > --- > drivers/net/virtio_net.c | 35 +++++++++++++++++++++++++++++++++++ > 1 file changed, 35 insertions(+) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index ec2a8b4..6ce125e 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -1948,6 +1948,40 @@ static int virtnet_restore(struct virtio_device *vdev) > } > #endif > > +static void virtnet_fix_features(struct virtio_device *dev) > +{ > + if (!virtio_has_feature(dev,...

...at redhat.com> > --- > Changes from V1: > - fix the cut-and-paste error > --- > drivers/net/virtio_net.c | 35 +++++++++++++++++++++++++++++++++++ > 1 file changed, 35 insertions(+) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index ec2a8b4..6ce125e 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -1948,6 +1948,40 @@ static int virtnet_restore(struct virtio_device *vdev) > } > #endif > > +static void virtnet_fix_features(struct virtio_device *dev) > +{ > + if (!virtio_has_feature(dev,...

...at redhat.com> > --- > Changes from V1: > - fix the cut-and-paste error > --- > drivers/net/virtio_net.c | 35 +++++++++++++++++++++++++++++++++++ > 1 file changed, 35 insertions(+) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index ec2a8b4..6ce125e 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -1948,6 +1948,40 @@ static int virtnet_restore(struct virtio_device *vdev) > } > #endif > > +static void virtnet_fix_features(struct virtio_device *dev) > +{ > + if (!virtio_has_feature(dev,...

Buggy host may advertised buggy host features (a usual case is that host advertise a feature whose dependencies were missed). In this case, driver should detect and disable the buggy features by itself. This patch introduces driver specific fix_features() method which is called just before features finalizing to detect and disable buggy features advertised by host. Virtio-net will be the first

Buggy host may advertised buggy host features (a usual case is that host advertise a feature whose dependencies were missed). In this case, driver should detect and disable the buggy features by itself. This patch introduces driver specific fix_features() method which is called just before features finalizing to detect and disable buggy features advertised by host. Virtio-net will be the first

...m> Signed-off-by: Jason Wang <jasowang at redhat.com> --- Changes from V1: - fix the cut-and-paste error --- drivers/net/virtio_net.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index ec2a8b4..6ce125e 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1948,6 +1948,40 @@ static int virtnet_restore(struct virtio_device *vdev) } #endif +static void virtnet_fix_features(struct virtio_device *dev) +{ + if (!virtio_has_feature(dev, VIRTIO_NET_F_CTRL_VQ)) { + if (virtio_has_f...