Displaying 20 results from an estimated 91 matches for "virtio_device_restor".
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virtio_device_restore
2017 Dec 18
3
[PATCH] virtio/s390: fixup for implement PM operations for virtio_ccw
...static struct ccw_device_id virtio_ids[] = {
{},
};
+#ifdef CONFIG_PM_SLEEP
static int virtio_ccw_freeze(struct ccw_device *cdev)
{
struct virtio_ccw_device *vcdev = dev_get_drvdata(&cdev->dev);
@@ -1333,6 +1334,7 @@ static int virtio_ccw_restore(struct ccw_device *cdev)
return virtio_device_restore(&vcdev->vdev);
}
+#endif
static struct ccw_driver virtio_ccw_driver = {
.driver = {
@@ -1346,9 +1348,11 @@ static struct ccw_driver virtio_ccw_driver = {
.set_online = virtio_ccw_online,
.notify = virtio_ccw_cio_notify,
.int_class = IRQIO_VIR,
+#ifdef CONFIG_PM_SLEEP
.freeze =...
2017 Dec 18
3
[PATCH] virtio/s390: fixup for implement PM operations for virtio_ccw
...static struct ccw_device_id virtio_ids[] = {
{},
};
+#ifdef CONFIG_PM_SLEEP
static int virtio_ccw_freeze(struct ccw_device *cdev)
{
struct virtio_ccw_device *vcdev = dev_get_drvdata(&cdev->dev);
@@ -1333,6 +1334,7 @@ static int virtio_ccw_restore(struct ccw_device *cdev)
return virtio_device_restore(&vcdev->vdev);
}
+#endif
static struct ccw_driver virtio_ccw_driver = {
.driver = {
@@ -1346,9 +1348,11 @@ static struct ccw_driver virtio_ccw_driver = {
.set_online = virtio_ccw_online,
.notify = virtio_ccw_cio_notify,
.int_class = IRQIO_VIR,
+#ifdef CONFIG_PM_SLEEP
.freeze =...
2014 Oct 05
0
[PATCH 04/16] virtio-pci: move freeze/restore to virtio core
...irtio_config_ops *config;
@@ -109,6 +111,10 @@ void unregister_virtio_device(struct virtio_device *dev);
void virtio_break_device(struct virtio_device *dev);
void virtio_config_changed(struct virtio_device *dev);
+#ifdef CONFIG_PM_SLEEP
+int virtio_device_freeze(struct virtio_device *dev);
+int virtio_device_restore(struct virtio_device *dev);
+#endif
/**
* virtio_driver - operations for a virtio I/O driver
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 3980687..657f817 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -248,6 +248,59 @@ void virtio_config_changed...
2014 Oct 06
0
[PATCH v2 03/15] virtio-pci: move freeze/restore to virtio core
...irtio_config_ops *config;
@@ -109,6 +111,10 @@ void unregister_virtio_device(struct virtio_device *dev);
void virtio_break_device(struct virtio_device *dev);
void virtio_config_changed(struct virtio_device *dev);
+#ifdef CONFIG_PM_SLEEP
+int virtio_device_freeze(struct virtio_device *dev);
+int virtio_device_restore(struct virtio_device *dev);
+#endif
/**
* virtio_driver - operations for a virtio I/O driver
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 3980687..657f817 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -248,6 +248,59 @@ void virtio_config_changed...
2014 Oct 13
0
[PATCH v4 03/25] virtio-pci: move freeze/restore to virtio core
...irtio_config_ops *config;
@@ -109,6 +111,10 @@ void unregister_virtio_device(struct virtio_device *dev);
void virtio_break_device(struct virtio_device *dev);
void virtio_config_changed(struct virtio_device *dev);
+#ifdef CONFIG_PM_SLEEP
+int virtio_device_freeze(struct virtio_device *dev);
+int virtio_device_restore(struct virtio_device *dev);
+#endif
/**
* virtio_driver - operations for a virtio I/O driver
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 3980687..8216b73 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -248,6 +248,60 @@ void virtio_config_changed...
2014 Oct 13
0
[PATCH v4 03/25] virtio-pci: move freeze/restore to virtio core
...irtio_config_ops *config;
@@ -109,6 +111,10 @@ void unregister_virtio_device(struct virtio_device *dev);
void virtio_break_device(struct virtio_device *dev);
void virtio_config_changed(struct virtio_device *dev);
+#ifdef CONFIG_PM_SLEEP
+int virtio_device_freeze(struct virtio_device *dev);
+int virtio_device_restore(struct virtio_device *dev);
+#endif
/**
* virtio_driver - operations for a virtio I/O driver
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 3980687..8216b73 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -248,6 +248,60 @@ void virtio_config_changed...
2020 May 26
3
[PATCH] s390/virtio: remove unused pm callbacks
...cdev->dev);
-
- return virtio_device_freeze(&vcdev->vdev);
-}
-
-static int virtio_ccw_restore(struct ccw_device *cdev)
-{
- struct virtio_ccw_device *vcdev = dev_get_drvdata(&cdev->dev);
- int ret;
-
- ret = virtio_ccw_set_transport_rev(vcdev);
- if (ret)
- return ret;
-
- return virtio_device_restore(&vcdev->vdev);
-}
-#endif
-
static struct ccw_driver virtio_ccw_driver = {
.driver = {
.owner = THIS_MODULE,
@@ -1405,11 +1384,6 @@ static struct ccw_driver virtio_ccw_driver = {
.set_online = virtio_ccw_online,
.notify = virtio_ccw_cio_notify,
.int_class = IRQIO_VIR,
-#ifdef CO...
2020 May 26
3
[PATCH] s390/virtio: remove unused pm callbacks
...cdev->dev);
-
- return virtio_device_freeze(&vcdev->vdev);
-}
-
-static int virtio_ccw_restore(struct ccw_device *cdev)
-{
- struct virtio_ccw_device *vcdev = dev_get_drvdata(&cdev->dev);
- int ret;
-
- ret = virtio_ccw_set_transport_rev(vcdev);
- if (ret)
- return ret;
-
- return virtio_device_restore(&vcdev->vdev);
-}
-#endif
-
static struct ccw_driver virtio_ccw_driver = {
.driver = {
.owner = THIS_MODULE,
@@ -1405,11 +1384,6 @@ static struct ccw_driver virtio_ccw_driver = {
.set_online = virtio_ccw_online,
.notify = virtio_ccw_cio_notify,
.int_class = IRQIO_VIR,
-#ifdef CO...
2014 Dec 08
0
[PATCH v3 3/6] virtio: allow finalize_features to fail
...ev, i);
- dev->config->finalize_features(dev);
+ err = dev->config->finalize_features(dev);
+ if (err)
+ goto err;
if (virtio_has_feature(dev, VIRTIO_F_VERSION_1)) {
add_status(dev, VIRTIO_CONFIG_S_FEATURES_OK);
@@ -354,6 +356,7 @@ EXPORT_SYMBOL_GPL(virtio_device_freeze);
int virtio_device_restore(struct virtio_device *dev)
{
struct virtio_driver *drv = drv_to_virtio(dev->dev.driver);
+ int ret;
/* We always start by resetting the device, in case a previous
* driver messed it up. */
@@ -373,14 +376,14 @@ int virtio_device_restore(struct virtio_device *dev)
/* We have a driver...
2014 Dec 08
0
[PATCH v3 3/6] virtio: allow finalize_features to fail
...ev, i);
- dev->config->finalize_features(dev);
+ err = dev->config->finalize_features(dev);
+ if (err)
+ goto err;
if (virtio_has_feature(dev, VIRTIO_F_VERSION_1)) {
add_status(dev, VIRTIO_CONFIG_S_FEATURES_OK);
@@ -354,6 +356,7 @@ EXPORT_SYMBOL_GPL(virtio_device_freeze);
int virtio_device_restore(struct virtio_device *dev)
{
struct virtio_driver *drv = drv_to_virtio(dev->dev.driver);
+ int ret;
/* We always start by resetting the device, in case a previous
* driver messed it up. */
@@ -373,14 +376,14 @@ int virtio_device_restore(struct virtio_device *dev)
/* We have a driver...
2023 May 10
3
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
...+ if (max_dma_size < max_segment_size)
+ max_segment_size = max_dma_size;
+ }
return max_segment_size;
}
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index b93238db94e3..1a605f408329 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -147,7 +147,7 @@ int virtio_device_restore(struct virtio_device *dev);
#endif
void virtio_reset_device(struct virtio_device *dev);
-size_t virtio_max_dma_size(const struct virtio_device *vdev);
+u32 virtio_max_dma_size(const struct virtio_device *vdev);
#define virtio_device_for_each_vq(vdev, vq) \
list_for_each_entry(vq, &vde...
2023 May 10
2
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
...+ max_segment_size = max_dma_size;
> + }
>
> return max_segment_size;
> }
> diff --git a/include/linux/virtio.h b/include/linux/virtio.h
> index b93238db94e3..1a605f408329 100644
> --- a/include/linux/virtio.h
> +++ b/include/linux/virtio.h
> @@ -147,7 +147,7 @@ int virtio_device_restore(struct virtio_device *dev);
> #endif
> void virtio_reset_device(struct virtio_device *dev);
>
> -size_t virtio_max_dma_size(const struct virtio_device *vdev);
> +u32 virtio_max_dma_size(const struct virtio_device *vdev);
>
> #define virtio_device_for_each_vq(vdev, vq) \
>...
2014 Dec 08
7
[PATCH v3 0/6] virtio 1.0 enhancements
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
2014 Dec 08
7
[PATCH v3 0/6] virtio 1.0 enhancements
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
2018 Feb 12
2
[PULL v2 1/1] virtio/s390: implement PM operations for virtio_ccw
...t;vdev);
> +}
> +
> +static int virtio_ccw_restore(struct ccw_device *cdev)
> +{
> + struct virtio_ccw_device *vcdev = dev_get_drvdata(&cdev->dev);
> + int ret;
> +
> + ret = virtio_ccw_set_transport_rev(vcdev);
> + if (ret)
> + return ret;
> +
> + return virtio_device_restore(&vcdev->vdev);
> +}
> +#endif
> +
> static struct ccw_driver virtio_ccw_driver = {
> .driver = {
> .owner = THIS_MODULE,
> @@ -1324,6 +1348,11 @@ static struct ccw_driver virtio_ccw_driver = {
> .set_online = virtio_ccw_online,
> .notify = virtio_ccw_cio...
2018 Feb 12
2
[PULL v2 1/1] virtio/s390: implement PM operations for virtio_ccw
...t;vdev);
> +}
> +
> +static int virtio_ccw_restore(struct ccw_device *cdev)
> +{
> + struct virtio_ccw_device *vcdev = dev_get_drvdata(&cdev->dev);
> + int ret;
> +
> + ret = virtio_ccw_set_transport_rev(vcdev);
> + if (ret)
> + return ret;
> +
> + return virtio_device_restore(&vcdev->vdev);
> +}
> +#endif
> +
> static struct ccw_driver virtio_ccw_driver = {
> .driver = {
> .owner = THIS_MODULE,
> @@ -1324,6 +1348,11 @@ static struct ccw_driver virtio_ccw_driver = {
> .set_online = virtio_ccw_online,
> .notify = virtio_ccw_cio...
2014 Oct 05
0
[PATCH 05/16] virtio: defer config changed notifications
...nt virtio_device_freeze(struct virtio_device *dev)
{
struct virtio_driver *drv = drv_to_virtio(dev->dev.driver);
+ virtio_config_disable(dev);
+
dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED;
if (drv && drv->freeze)
@@ -296,6 +331,8 @@ int virtio_device_restore(struct virtio_device *dev)
add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK);
}
+ virtio_config_enable(dev);
+
return 0;
}
EXPORT_SYMBOL_GPL(virtio_device_restore);
--
MST
2014 Oct 06
0
[PATCH v2 04/15] virtio: defer config changed notifications
...nt virtio_device_freeze(struct virtio_device *dev)
{
struct virtio_driver *drv = drv_to_virtio(dev->dev.driver);
+ virtio_config_disable(dev);
+
dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED;
if (drv && drv->freeze)
@@ -296,6 +333,8 @@ int virtio_device_restore(struct virtio_device *dev)
add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK);
}
+ virtio_config_enable(dev);
+
return 0;
}
EXPORT_SYMBOL_GPL(virtio_device_restore);
--
MST
2023 May 10
1
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
...max_segment_size = max_dma_size;
> + }
>
> return max_segment_size;
> }
> diff --git a/include/linux/virtio.h b/include/linux/virtio.h
> index b93238db94e3..1a605f408329 100644
> --- a/include/linux/virtio.h
> +++ b/include/linux/virtio.h
> @@ -147,7 +147,7 @@ int virtio_device_restore(struct virtio_device *dev);
> #endif
> void virtio_reset_device(struct virtio_device *dev);
>
> -size_t virtio_max_dma_size(const struct virtio_device *vdev);
> +u32 virtio_max_dma_size(const struct virtio_device *vdev);
>
> #define virtio_device_for_each_vq(vdev, vq) \...
2023 Jul 04
1
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
...lly in virtio blk, so I would just change max_size there to size_t
and be done with it.
> diff --git a/include/linux/virtio.h b/include/linux/virtio.h
> index b93238db94e3..1a605f408329 100644
> --- a/include/linux/virtio.h
> +++ b/include/linux/virtio.h
> @@ -147,7 +147,7 @@ int virtio_device_restore(struct virtio_device *dev);
> #endif
> void virtio_reset_device(struct virtio_device *dev);
>
> -size_t virtio_max_dma_size(const struct virtio_device *vdev);
> +u32 virtio_max_dma_size(const struct virtio_device *vdev);
>
> #define virtio_device_for_each_vq(vdev, vq) \...