search for: vhost_disable_is_l

Displaying 12 results from an estimated 12 matches for "vhost_disable_is_l".

Did you mean: vhost_disable_is_le
2016 Jan 13
7
[PATCH 0/2] vhost: cross-endian code cleanup
This series is a respin of the following patch: http://patchwork.ozlabs.org/patch/565921/ Patch 1 is preliminary work: it gives better names to the helpers that are involved in cross-endian support. Patch 2 is actually a v2 of the original patch. All devices now call a helper in the generic code, which DTRT according to vq->private_data, as suggested by Michael. --- Greg Kurz (2):
2016 Jan 13
7
[PATCH 0/2] vhost: cross-endian code cleanup
This series is a respin of the following patch: http://patchwork.ozlabs.org/patch/565921/ Patch 1 is preliminary work: it gives better names to the helpers that are involved in cross-endian support. Patch 2 is actually a v2 of the original patch. All devices now call a helper in the generic code, which DTRT according to vq->private_data, as suggested by Michael. --- Greg Kurz (2):
2016 Feb 10
3
[PATCH 1/2] vhost: helpers to enable/disable vring endianness
...-static void vhost_init_is_le(struct vhost_virtqueue *vq) > +static void vhost_enable_is_le(struct vhost_virtqueue *vq) > { > if (vhost_has_feature(vq, VIRTIO_F_VERSION_1)) > vq->is_le = true; > } > #endif /* CONFIG_VHOST_CROSS_ENDIAN_LEGACY */ > > +static void vhost_disable_is_le(struct vhost_virtqueue *vq) > +{ > + vq->is_le = virtio_legacy_is_little_endian(); > +} > + > static void vhost_poll_func(struct file *file, wait_queue_head_t *wqh, > poll_table *pt) > { > @@ -276,8 +286,8 @@ static void vhost_vq_reset(struct vhost_dev *dev, &g...
2016 Feb 10
3
[PATCH 1/2] vhost: helpers to enable/disable vring endianness
...-static void vhost_init_is_le(struct vhost_virtqueue *vq) > +static void vhost_enable_is_le(struct vhost_virtqueue *vq) > { > if (vhost_has_feature(vq, VIRTIO_F_VERSION_1)) > vq->is_le = true; > } > #endif /* CONFIG_VHOST_CROSS_ENDIAN_LEGACY */ > > +static void vhost_disable_is_le(struct vhost_virtqueue *vq) > +{ > + vq->is_le = virtio_legacy_is_little_endian(); > +} > + > static void vhost_poll_func(struct file *file, wait_queue_head_t *wqh, > poll_table *pt) > { > @@ -276,8 +286,8 @@ static void vhost_vq_reset(struct vhost_dev *dev, &g...
2016 Feb 10
2
[PATCH 2/2] vhost: disentangle vring endianness stuff from the core code
...host_init_used(&n->vqs[index]); > > mutex_unlock(&vq->mutex); > diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c > index e02e06755ab7..b0a00340309e 100644 > --- a/drivers/vhost/vhost.c > +++ b/drivers/vhost/vhost.c > @@ -123,6 +123,15 @@ static void vhost_disable_is_le(struct vhost_virtqueue *vq) > vq->is_le = virtio_legacy_is_little_endian(); > } > > +void vhost_adjust_vring_endian(struct vhost_virtqueue *vq) > +{ > + if (!vq->private_data) > + vhost_disable_is_le(vq); > + else > + vhost_enable_is_le(vq); > +} > +EX...
2016 Feb 10
2
[PATCH 2/2] vhost: disentangle vring endianness stuff from the core code
...host_init_used(&n->vqs[index]); > > mutex_unlock(&vq->mutex); > diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c > index e02e06755ab7..b0a00340309e 100644 > --- a/drivers/vhost/vhost.c > +++ b/drivers/vhost/vhost.c > @@ -123,6 +123,15 @@ static void vhost_disable_is_le(struct vhost_virtqueue *vq) > vq->is_le = virtio_legacy_is_little_endian(); > } > > +void vhost_adjust_vring_endian(struct vhost_virtqueue *vq) > +{ > + if (!vq->private_data) > + vhost_disable_is_le(vq); > + else > + vhost_enable_is_le(vq); > +} > +EX...
2016 Feb 10
1
[PATCH 1/2] vhost: helpers to enable/disable vring endianness
...c void vhost_enable_is_le(struct vhost_virtqueue *vq) > > > { > > > if (vhost_has_feature(vq, VIRTIO_F_VERSION_1)) > > > vq->is_le = true; > > > } > > > #endif /* CONFIG_VHOST_CROSS_ENDIAN_LEGACY */ > > > > > > +static void vhost_disable_is_le(struct vhost_virtqueue *vq) > > > +{ > > > + vq->is_le = virtio_legacy_is_little_endian(); > > > +} > > > + > > > static void vhost_poll_func(struct file *file, wait_queue_head_t *wqh, > > > poll_table *pt) > > > { > &g...
2016 Feb 10
1
[PATCH 1/2] vhost: helpers to enable/disable vring endianness
...c void vhost_enable_is_le(struct vhost_virtqueue *vq) > > > { > > > if (vhost_has_feature(vq, VIRTIO_F_VERSION_1)) > > > vq->is_le = true; > > > } > > > #endif /* CONFIG_VHOST_CROSS_ENDIAN_LEGACY */ > > > > > > +static void vhost_disable_is_le(struct vhost_virtqueue *vq) > > > +{ > > > + vq->is_le = virtio_legacy_is_little_endian(); > > > +} > > > + > > > static void vhost_poll_func(struct file *file, wait_queue_head_t *wqh, > > > poll_table *pt) > > > { > &g...
2016 Jan 13
0
[PATCH 2/2] vhost: disentangle vring endianness stuff from the core code
...adjust_vring_endian(vq); + r = vhost_init_used(&n->vqs[index]); mutex_unlock(&vq->mutex); diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index e02e06755ab7..b0a00340309e 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -123,6 +123,15 @@ static void vhost_disable_is_le(struct vhost_virtqueue *vq) vq->is_le = virtio_legacy_is_little_endian(); } +void vhost_adjust_vring_endian(struct vhost_virtqueue *vq) +{ + if (!vq->private_data) + vhost_disable_is_le(vq); + else + vhost_enable_is_le(vq); +} +EXPORT_SYMBOL_GPL(vhost_adjust_vring_endian); + static v...
2016 Jan 13
0
[PATCH 1/2] vhost: helpers to enable/disable vring endianness
...vq, u32 idx, return -ENOIOCTLCMD; } -static void vhost_init_is_le(struct vhost_virtqueue *vq) +static void vhost_enable_is_le(struct vhost_virtqueue *vq) { if (vhost_has_feature(vq, VIRTIO_F_VERSION_1)) vq->is_le = true; } #endif /* CONFIG_VHOST_CROSS_ENDIAN_LEGACY */ +static void vhost_disable_is_le(struct vhost_virtqueue *vq) +{ + vq->is_le = virtio_legacy_is_little_endian(); +} + static void vhost_poll_func(struct file *file, wait_queue_head_t *wqh, poll_table *pt) { @@ -276,8 +286,8 @@ static void vhost_vq_reset(struct vhost_dev *dev, vq->call = NULL; vq->log_ctx = N...
2016 Feb 10
0
[PATCH 2/2] vhost: disentangle vring endianness stuff from the core code
...]); > > > > mutex_unlock(&vq->mutex); > > diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c > > index e02e06755ab7..b0a00340309e 100644 > > --- a/drivers/vhost/vhost.c > > +++ b/drivers/vhost/vhost.c > > @@ -123,6 +123,15 @@ static void vhost_disable_is_le(struct vhost_virtqueue *vq) > > vq->is_le = virtio_legacy_is_little_endian(); > > } > > > > +void vhost_adjust_vring_endian(struct vhost_virtqueue *vq) > > +{ > > + if (!vq->private_data) > > + vhost_disable_is_le(vq); > > + else > &gt...
2016 Feb 10
0
[PATCH 1/2] vhost: helpers to enable/disable vring endianness
...ost_virtqueue *vq) > > +static void vhost_enable_is_le(struct vhost_virtqueue *vq) > > { > > if (vhost_has_feature(vq, VIRTIO_F_VERSION_1)) > > vq->is_le = true; > > } > > #endif /* CONFIG_VHOST_CROSS_ENDIAN_LEGACY */ > > > > +static void vhost_disable_is_le(struct vhost_virtqueue *vq) > > +{ > > + vq->is_le = virtio_legacy_is_little_endian(); > > +} > > + > > static void vhost_poll_func(struct file *file, wait_queue_head_t *wqh, > > poll_table *pt) > > { > > @@ -276,8 +286,8 @@ static void...