Displaying 20 results from an estimated 59 matches for "virtiodeviceclass".
2015 Mar 02
4
[PATCH 1/2] virtio: add modern config accessors
.../virtio.c b/hw/virtio/virtio.c
index 75abc1f..b098f44 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -729,6 +729,99 @@ void virtio_config_writel(VirtIODevice *vdev, uint32_t addr, uint32_t data)
}
}
+uint32_t virtio_config_modern_readb(VirtIODevice *vdev, uint32_t addr)
+{
+ VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
+ uint8_t val;
+
+ if (addr + sizeof(val) > vdev->config_len) {
+ return (uint32_t)-1;
+ }
+
+ k->get_config(vdev, vdev->config);
+
+ val = ldub_p(vdev->config + addr);
+ return val;
+}
+
+uint32_t virtio_config_modern_read...
2015 Mar 02
4
[PATCH 1/2] virtio: add modern config accessors
.../virtio.c b/hw/virtio/virtio.c
index 75abc1f..b098f44 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -729,6 +729,99 @@ void virtio_config_writel(VirtIODevice *vdev, uint32_t addr, uint32_t data)
}
}
+uint32_t virtio_config_modern_readb(VirtIODevice *vdev, uint32_t addr)
+{
+ VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
+ uint8_t val;
+
+ if (addr + sizeof(val) > vdev->config_len) {
+ return (uint32_t)-1;
+ }
+
+ k->get_config(vdev, vdev->config);
+
+ val = ldub_p(vdev->config + addr);
+ return val;
+}
+
+uint32_t virtio_config_modern_read...
2014 Dec 11
0
[PATCH RFC v6 13/20] virtio: allow to fail setting status
...100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -543,15 +543,37 @@ void virtio_update_irq(VirtIODevice *vdev)
virtio_notify_vector(vdev, VIRTIO_NO_VECTOR);
}
-void virtio_set_status(VirtIODevice *vdev, uint8_t val)
+static int virtio_validate_features(VirtIODevice *vdev)
+{
+ VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
+
+ if (k->validate_features) {
+ return k->validate_features(vdev);
+ } else {
+ return 0;
+ }
+}
+
+int virtio_set_status(VirtIODevice *vdev, uint8_t val)
{
VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
trace_virt...
2014 Dec 11
0
[PATCH RFC v6 13/20] virtio: allow to fail setting status
...100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -543,15 +543,37 @@ void virtio_update_irq(VirtIODevice *vdev)
virtio_notify_vector(vdev, VIRTIO_NO_VECTOR);
}
-void virtio_set_status(VirtIODevice *vdev, uint8_t val)
+static int virtio_validate_features(VirtIODevice *vdev)
+{
+ VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
+
+ if (k->validate_features) {
+ return k->validate_features(vdev);
+ } else {
+ return 0;
+ }
+}
+
+int virtio_set_status(VirtIODevice *vdev, uint8_t val)
{
VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
trace_virt...
2014 Dec 30
2
[PATCH RFC v6 13/20] virtio: allow to fail setting status
.../virtio/virtio.c
> @@ -543,15 +543,37 @@ void virtio_update_irq(VirtIODevice *vdev)
> virtio_notify_vector(vdev, VIRTIO_NO_VECTOR);
> }
>
> -void virtio_set_status(VirtIODevice *vdev, uint8_t val)
> +static int virtio_validate_features(VirtIODevice *vdev)
> +{
> + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
> +
> + if (k->validate_features) {
> + return k->validate_features(vdev);
> + } else {
> + return 0;
> + }
> +}
> +
> +int virtio_set_status(VirtIODevice *vdev, uint8_t val)
> {
> VirtioDeviceCl...
2014 Dec 30
2
[PATCH RFC v6 13/20] virtio: allow to fail setting status
.../virtio/virtio.c
> @@ -543,15 +543,37 @@ void virtio_update_irq(VirtIODevice *vdev)
> virtio_notify_vector(vdev, VIRTIO_NO_VECTOR);
> }
>
> -void virtio_set_status(VirtIODevice *vdev, uint8_t val)
> +static int virtio_validate_features(VirtIODevice *vdev)
> +{
> + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
> +
> + if (k->validate_features) {
> + return k->validate_features(vdev);
> + } else {
> + return 0;
> + }
> +}
> +
> +int virtio_set_status(VirtIODevice *vdev, uint8_t val)
> {
> VirtioDeviceCl...
2014 Dec 11
0
[PATCH RFC v6 18/20] virtio: support revision-specific features
...uint64_t requested_features)
+uint64_t virtio_bus_get_vdev_features_rev(VirtioBusState *bus,
+ uint64_t requested_features,
+ unsigned int revision)
{
VirtIODevice *vdev = virtio_bus_get_device(bus);
VirtioDeviceClass *k;
assert(vdev != NULL);
k = VIRTIO_DEVICE_GET_CLASS(vdev);
+ if (revision > 0 && k->get_features_rev) {
+ return k->get_features_rev(vdev, requested_features, revision);
+ }
assert(k->get_features != NULL);
return k->get_features(vdev, req...
2014 Dec 11
0
[PATCH RFC v6 18/20] virtio: support revision-specific features
...uint64_t requested_features)
+uint64_t virtio_bus_get_vdev_features_rev(VirtioBusState *bus,
+ uint64_t requested_features,
+ unsigned int revision)
{
VirtIODevice *vdev = virtio_bus_get_device(bus);
VirtioDeviceClass *k;
assert(vdev != NULL);
k = VIRTIO_DEVICE_GET_CLASS(vdev);
+ if (revision > 0 && k->get_features_rev) {
+ return k->get_features_rev(vdev, requested_features, revision);
+ }
assert(k->get_features != NULL);
return k->get_features(vdev, req...
2014 Dec 02
0
[PATCH RFC v5 18/19] virtio: support revision-specific features
...uint64_t requested_features)
+uint64_t virtio_bus_get_vdev_features_rev(VirtioBusState *bus,
+ uint64_t requested_features,
+ unsigned int revision)
{
VirtIODevice *vdev = virtio_bus_get_device(bus);
VirtioDeviceClass *k;
assert(vdev != NULL);
k = VIRTIO_DEVICE_GET_CLASS(vdev);
+ if (revision > 0 && k->get_features_rev) {
+ return k->get_features_rev(vdev, requested_features, revision);
+ }
assert(k->get_features != NULL);
return k->get_features(vdev, req...
2014 Dec 02
0
[PATCH RFC v5 18/19] virtio: support revision-specific features
...uint64_t requested_features)
+uint64_t virtio_bus_get_vdev_features_rev(VirtioBusState *bus,
+ uint64_t requested_features,
+ unsigned int revision)
{
VirtIODevice *vdev = virtio_bus_get_device(bus);
VirtioDeviceClass *k;
assert(vdev != NULL);
k = VIRTIO_DEVICE_GET_CLASS(vdev);
+ if (revision > 0 && k->get_features_rev) {
+ return k->get_features_rev(vdev, requested_features, revision);
+ }
assert(k->get_features != NULL);
return k->get_features(vdev, req...
2014 Dec 02
0
[PATCH RFC v5 05/19] virtio: support more feature bits
..._bus_get_vdev_features(VirtioBusState *bus,
- uint32_t requested_features)
+uint64_t virtio_bus_get_vdev_features(VirtioBusState *bus,
+ uint64_t requested_features)
{
VirtIODevice *vdev = virtio_bus_get_device(bus);
VirtioDeviceClass *k;
@@ -110,7 +110,7 @@ uint32_t virtio_bus_get_vdev_features(VirtioBusState *bus,
}
/* Get bad features of the plugged device. */
-uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
+uint64_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
{
VirtIODevice *vdev = virtio_...
2014 Dec 02
0
[PATCH RFC v5 05/19] virtio: support more feature bits
..._bus_get_vdev_features(VirtioBusState *bus,
- uint32_t requested_features)
+uint64_t virtio_bus_get_vdev_features(VirtioBusState *bus,
+ uint64_t requested_features)
{
VirtIODevice *vdev = virtio_bus_get_device(bus);
VirtioDeviceClass *k;
@@ -110,7 +110,7 @@ uint32_t virtio_bus_get_vdev_features(VirtioBusState *bus,
}
/* Get bad features of the plugged device. */
-uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
+uint64_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
{
VirtIODevice *vdev = virtio_...
2014 Dec 28
2
[PATCH RFC v6 18/20] virtio: support revision-specific features
...ures)
> +uint64_t virtio_bus_get_vdev_features_rev(VirtioBusState *bus,
> + uint64_t requested_features,
> + unsigned int revision)
> {
> VirtIODevice *vdev = virtio_bus_get_device(bus);
> VirtioDeviceClass *k;
>
> assert(vdev != NULL);
> k = VIRTIO_DEVICE_GET_CLASS(vdev);
> + if (revision > 0 && k->get_features_rev) {
> + return k->get_features_rev(vdev, requested_features, revision);
> + }
> assert(k->get_features != NULL);
>...
2014 Dec 28
2
[PATCH RFC v6 18/20] virtio: support revision-specific features
...ures)
> +uint64_t virtio_bus_get_vdev_features_rev(VirtioBusState *bus,
> + uint64_t requested_features,
> + unsigned int revision)
> {
> VirtIODevice *vdev = virtio_bus_get_device(bus);
> VirtioDeviceClass *k;
>
> assert(vdev != NULL);
> k = VIRTIO_DEVICE_GET_CLASS(vdev);
> + if (revision > 0 && k->get_features_rev) {
> + return k->get_features_rev(vdev, requested_features, revision);
> + }
> assert(k->get_features != NULL);
>...
2014 Dec 11
0
[PATCH RFC v6 05/20] virtio: support more feature bits
..._bus_get_vdev_features(VirtioBusState *bus,
- uint32_t requested_features)
+uint64_t virtio_bus_get_vdev_features(VirtioBusState *bus,
+ uint64_t requested_features)
{
VirtIODevice *vdev = virtio_bus_get_device(bus);
VirtioDeviceClass *k;
@@ -110,7 +110,7 @@ uint32_t virtio_bus_get_vdev_features(VirtioBusState *bus,
}
/* Get bad features of the plugged device. */
-uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
+uint64_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
{
VirtIODevice *vdev = virtio_...
2014 Dec 11
0
[PATCH RFC v6 05/20] virtio: support more feature bits
..._bus_get_vdev_features(VirtioBusState *bus,
- uint32_t requested_features)
+uint64_t virtio_bus_get_vdev_features(VirtioBusState *bus,
+ uint64_t requested_features)
{
VirtIODevice *vdev = virtio_bus_get_device(bus);
VirtioDeviceClass *k;
@@ -110,7 +110,7 @@ uint32_t virtio_bus_get_vdev_features(VirtioBusState *bus,
}
/* Get bad features of the plugged device. */
-uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
+uint64_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
{
VirtIODevice *vdev = virtio_...
2014 Nov 25
0
[PATCH RFC v2 02/12] virtio: cull virtio_bus_set_vdev_features
...us,
return k->get_features(vdev, requested_features);
}
-/* Set the features of the plugged device. */
-void virtio_bus_set_vdev_features(VirtioBusState *bus,
- uint32_t requested_features)
-{
- VirtIODevice *vdev = virtio_bus_get_device(bus);
- VirtioDeviceClass *k;
-
- assert(vdev != NULL);
- k = VIRTIO_DEVICE_GET_CLASS(vdev);
- if (k->set_features != NULL) {
- k->set_features(vdev, requested_features);
- }
-}
-
/* Get bad features of the plugged device. */
uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
{
diff -...
2014 Dec 02
0
[PATCH RFC v5 02/19] virtio: cull virtio_bus_set_vdev_features
...us,
return k->get_features(vdev, requested_features);
}
-/* Set the features of the plugged device. */
-void virtio_bus_set_vdev_features(VirtioBusState *bus,
- uint32_t requested_features)
-{
- VirtIODevice *vdev = virtio_bus_get_device(bus);
- VirtioDeviceClass *k;
-
- assert(vdev != NULL);
- k = VIRTIO_DEVICE_GET_CLASS(vdev);
- if (k->set_features != NULL) {
- k->set_features(vdev, requested_features);
- }
-}
-
/* Get bad features of the plugged device. */
uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
{
diff -...
2014 Dec 11
0
[PATCH RFC v6 02/20] virtio: cull virtio_bus_set_vdev_features
...us,
return k->get_features(vdev, requested_features);
}
-/* Set the features of the plugged device. */
-void virtio_bus_set_vdev_features(VirtioBusState *bus,
- uint32_t requested_features)
-{
- VirtIODevice *vdev = virtio_bus_get_device(bus);
- VirtioDeviceClass *k;
-
- assert(vdev != NULL);
- k = VIRTIO_DEVICE_GET_CLASS(vdev);
- if (k->set_features != NULL) {
- k->set_features(vdev, requested_features);
- }
-}
-
/* Get bad features of the plugged device. */
uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
{
diff -...
2014 Dec 11
0
[PATCH RFC v6 02/20] virtio: cull virtio_bus_set_vdev_features
...us,
return k->get_features(vdev, requested_features);
}
-/* Set the features of the plugged device. */
-void virtio_bus_set_vdev_features(VirtioBusState *bus,
- uint32_t requested_features)
-{
- VirtIODevice *vdev = virtio_bus_get_device(bus);
- VirtioDeviceClass *k;
-
- assert(vdev != NULL);
- k = VIRTIO_DEVICE_GET_CLASS(vdev);
- if (k->set_features != NULL) {
- k->set_features(vdev, requested_features);
- }
-}
-
/* Get bad features of the plugged device. */
uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus)
{
diff -...