search for: virtio_device

...a/drivers/virtio/virtio_pci.c +++ b/drivers/virtio/virtio_pci.c @@ -98,11 +98,7 @@ static struct pci_device_id virtio_pci_id_table[] = { MODULE_DEVICE_TABLE(pci, virtio_pci_id_table); -/* Convert a generic virtio device to our structure */ -static struct virtio_pci_device *to_vp_device(struct virtio_device *vdev) -{ - return container_of(vdev, struct virtio_pci_device, vdev); -} +#define to_vp_device(_vdev) container_of(_vdev, struct virtio_pci_device, vdev) /* virtio config->get_features() implementation */ static u32 vp_get_features(struct virtio_device *vdev) -- 1.8.0

...a/drivers/virtio/virtio_pci.c +++ b/drivers/virtio/virtio_pci.c @@ -98,11 +98,7 @@ static struct pci_device_id virtio_pci_id_table[] = { MODULE_DEVICE_TABLE(pci, virtio_pci_id_table); -/* Convert a generic virtio device to our structure */ -static struct virtio_pci_device *to_vp_device(struct virtio_device *vdev) -{ - return container_of(vdev, struct virtio_pci_device, vdev); -} +#define to_vp_device(_vdev) container_of(_vdev, struct virtio_pci_device, vdev) /* virtio config->get_features() implementation */ static u32 vp_get_features(struct virtio_device *vdev) -- 1.8.0

...tio/virtio_pci.c | 4 +++- 9 files changed, 38 insertions(+), 16 deletions(-) diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 1fa5faa..7979f85 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -47,6 +47,7 @@ * vdev: the virtio_device * This gives the final feature bits for the device: it can change * the dev->feature bits if it wants. + * Returns 0 on success or error status * @bus_name: return the bus name associated with the device * vdev: the virtio_device * This returns a pointer to the bus name a la pci_n...

...tio/virtio_pci.c | 4 +++- 9 files changed, 38 insertions(+), 16 deletions(-) diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 1fa5faa..7979f85 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -47,6 +47,7 @@ * vdev: the virtio_device * This gives the final feature bits for the device: it can change * the dev->feature bits if it wants. + * Returns 0 on success or error status * @bus_name: return the bus name associated with the device * vdev: the virtio_device * This returns a pointer to the bus name a la pci_n...

...rtio/virtio_pci.c | 4 +++- 9 files changed, 27 insertions(+), 10 deletions(-) diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 1fa5faa..7979f85 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -47,6 +47,7 @@ * vdev: the virtio_device * This gives the final feature bits for the device: it can change * the dev->feature bits if it wants. + * Returns 0 on success or error status * @bus_name: return the bus name associated with the device * vdev: the virtio_device * This returns a pointer to the bus name a la pci_n...

...rtio/virtio_pci.c | 4 +++- 9 files changed, 27 insertions(+), 10 deletions(-) diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 1fa5faa..7979f85 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -47,6 +47,7 @@ * vdev: the virtio_device * This gives the final feature bits for the device: it can change * the dev->feature bits if it wants. + * Returns 0 on success or error status * @bus_name: return the bus name associated with the device * vdev: the virtio_device * This returns a pointer to the bus name a la pci_n...

...t de.ibm.com> --- include/linux/virtio.h | 2 ++ drivers/virtio/virtio.c | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 2bbf626..d666bcb 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -108,6 +108,8 @@ struct virtio_device { void *priv; }; +bool virtio_device_is_legacy_only(struct virtio_device_id id); + static inline struct virtio_device *dev_to_virtio(struct device *_dev) { return container_of(_dev, struct virtio_device, dev); diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index fa6b75d..6b...

...t de.ibm.com> --- include/linux/virtio.h | 2 ++ drivers/virtio/virtio.c | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 2bbf626..d666bcb 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -108,6 +108,8 @@ struct virtio_device { void *priv; }; +bool virtio_device_is_legacy_only(struct virtio_device_id id); + static inline struct virtio_device *dev_to_virtio(struct device *_dev) { return container_of(_dev, struct virtio_device, dev); diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index fa6b75d..6b...

These are minor robustness enhancements on top of v8 of the patchset [PATCH v8 00/50] linux: towards virtio-1 guest support http://mid.gmane.org/1417449619-24896-1-git-send-email-mst at redhat.com As that one seems stable and actually seems to work well for people, I'm not respinning it anymore. The main motivation is to prevent us accidentally supporting bad configurations, such as legacy

These are minor robustness enhancements on top of v8 of the patchset [PATCH v8 00/50] linux: towards virtio-1 guest support http://mid.gmane.org/1417449619-24896-1-git-send-email-mst at redhat.com As that one seems stable and actually seems to work well for people, I'm not respinning it anymore. The main motivation is to prevent us accidentally supporting bad configurations, such as legacy

...| 5 ++--- drivers/virtio/virtio_ring.c | 2 +- 14 files changed, 69 insertions(+), 44 deletions(-) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 7828a7f..149284e 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -101,7 +101,7 @@ struct virtio_device { const struct virtio_config_ops *config; const struct vringh_config_ops *vringh_config; struct list_head vqs; - u32 features; + u64 features; void *priv; }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index aa84d0e..022d904 100644 --- a/include/linux/virti...

...| 5 ++--- drivers/virtio/virtio_ring.c | 2 +- 14 files changed, 69 insertions(+), 44 deletions(-) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 7828a7f..149284e 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -101,7 +101,7 @@ struct virtio_device { const struct virtio_config_ops *config; const struct vringh_config_ops *vringh_config; struct list_head vqs; - u32 features; + u64 features; void *priv; }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index aa84d0e..022d904 100644 --- a/include/linux/virti...

...o.c | 2 +- drivers/virtio/virtio_pci.c | 2 +- 11 files changed, 23 insertions(+), 23 deletions(-) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 7828a7f..149284e 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -101,7 +101,7 @@ struct virtio_device { const struct virtio_config_ops *config; const struct vringh_config_ops *vringh_config; struct list_head vqs; - u32 features; + u64 features; void *priv; }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index ffc2ae0..f517884 100644 --- a/include/linux/virti...

...o.c | 2 +- drivers/virtio/virtio_pci.c | 2 +- 11 files changed, 23 insertions(+), 23 deletions(-) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 7828a7f..149284e 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -101,7 +101,7 @@ struct virtio_device { const struct virtio_config_ops *config; const struct vringh_config_ops *vringh_config; struct list_head vqs; - u32 features; + u64 features; void *priv; }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index ffc2ae0..f517884 100644 --- a/include/linux/virti...

...o.c | 2 +- drivers/virtio/virtio_pci.c | 2 +- 11 files changed, 23 insertions(+), 23 deletions(-) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 7828a7f..149284e 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -101,7 +101,7 @@ struct virtio_device { const struct virtio_config_ops *config; const struct vringh_config_ops *vringh_config; struct list_head vqs; - u32 features; + u64 features; void *priv; }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index ffc2ae0..f517884 100644 --- a/include/linux/virti...

...o.c | 2 +- drivers/virtio/virtio_pci.c | 2 +- 11 files changed, 23 insertions(+), 23 deletions(-) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 7828a7f..149284e 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -101,7 +101,7 @@ struct virtio_device { const struct virtio_config_ops *config; const struct vringh_config_ops *vringh_config; struct list_head vqs; - u32 features; + u64 features; void *priv; }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index ffc2ae0..f517884 100644 --- a/include/linux/virti...

...verdue consolidation. Cheers, Rusty. Rusty Russell (7): virtio_config: introduce size-based accessors. virtio: use size-based config accessors. virtio_config: helpers for non-converting accessors. virtio_config: make transports implement accessors. virtio: use u32, not bitmap for struct virtio_device's features virtio: add support for 64 bit features. virtio: move vring structure into struct virtqueue. drivers/block/virtio_blk.c | 77 +++++------ drivers/char/virtio_console.c | 17 +-- drivers/lguest/lguest_device.c | 36 +++-- drivers/net/caif/caif_...

...verdue consolidation. Cheers, Rusty. Rusty Russell (7): virtio_config: introduce size-based accessors. virtio: use size-based config accessors. virtio_config: helpers for non-converting accessors. virtio_config: make transports implement accessors. virtio: use u32, not bitmap for struct virtio_device's features virtio: add support for 64 bit features. virtio: move vring structure into struct virtqueue. drivers/block/virtio_blk.c | 77 +++++------ drivers/char/virtio_console.c | 17 +-- drivers/lguest/lguest_device.c | 36 +++-- drivers/net/caif/caif_...

...io/virtio_ring.c | 2 +- > 14 files changed, 69 insertions(+), 44 deletions(-) > > diff --git a/include/linux/virtio.h b/include/linux/virtio.h > index 7828a7f..149284e 100644 > --- a/include/linux/virtio.h > +++ b/include/linux/virtio.h > @@ -101,7 +101,7 @@ struct virtio_device { > const struct virtio_config_ops *config; > const struct vringh_config_ops *vringh_config; > struct list_head vqs; > - u32 features; > + u64 features; > void *priv; > }; > > diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h > index...

...| 3 +++ 11 files changed, 67 insertions(+), 29 deletions(-) diff --git a/drivers/misc/mic/vop/vop_main.c b/drivers/misc/mic/vop/vop_main.c index c2e29d7..a341938 100644 --- a/drivers/misc/mic/vop/vop_main.c +++ b/drivers/misc/mic/vop/vop_main.c @@ -278,7 +278,7 @@ static void vop_del_vqs(struct virtio_device *dev) static struct virtqueue *vop_find_vq(struct virtio_device *dev, unsigned index, void (*callback)(struct virtqueue *vq), - const char *name) + const char *name, bool ctx) { struct _vop_vdev *vdev = to_vopvdev(dev); struct vop_device *vpdev = vdev->v...