search for: virtio_device_freeze

...ce dev; struct virtio_device_id id; const struct virtio_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/vi...

...ce dev; struct virtio_device_id id; const struct virtio_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/vi...

...ce dev; struct virtio_device_id id; const struct virtio_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/vi...

...ce dev; struct virtio_device_id id; const struct virtio_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/vi...

...io/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -1372,27 +1372,6 @@ 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); - - 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); -}...

...io/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -1372,27 +1372,6 @@ 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); - - 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); -}...

...reak; > @@ -1312,6 +1315,27 @@ 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); > + > + 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; > +...

...reak; > @@ -1312,6 +1315,27 @@ 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); > + > + 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; > +...

The following changes since commit 20677394b78ed4c4baa09c9a1bcfdf24d2b09fe4: Merge branch 'vhost' into vhost-next (2017-12-18 08:21:38 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/virtio-s390-20171218-v2 for you to fetch changes up to 352d303fa99330e5d197afcc28b5270734e5c541: virtio/s390: implement PM

The following changes since commit 20677394b78ed4c4baa09c9a1bcfdf24d2b09fe4: Merge branch 'vhost' into vhost-next (2017-12-18 08:21:38 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/virtio-s390-20171218-v2 for you to fetch changes up to 352d303fa99330e5d197afcc28b5270734e5c541: virtio/s390: implement PM

With this patch I can suspend/resume a KVM guest. [root at test ~]# cd /sys/power/ [root at test power]# echo test_resume > disk [root at test power]# lscss Device Subchan. DevType CU Type Use PIM PAM POM CHPIDs ---------------------------------------------------------------------- 0.0.0003 0.0.0000 0000/00 3832/03 yes 80 80 ff 00000000 00000000 0.0.0000 0.0.0001

With this patch I can suspend/resume a KVM guest. [root at test ~]# cd /sys/power/ [root at test power]# echo test_resume > disk [root at test power]# lscss Device Subchan. DevType CU Type Use PIM PAM POM CHPIDs ---------------------------------------------------------------------- 0.0.0003 0.0.0000 0000/00 3832/03 yes 80 80 ff 00000000 00000000 0.0.0000 0.0.0001

...O_OPER: + rc = NOTIFY_OK; + break; default: rc = NOTIFY_DONE; break; @@ -1312,6 +1315,25 @@ static struct ccw_device_id virtio_ids[] = { {}, }; +static int virtio_ccw_freeze(struct ccw_device *cdev) +{ + struct virtio_ccw_device *vcdev = dev_get_drvdata(&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); +}...

...K; + break; default: rc = NOTIFY_DONE; break; @@ -1312,6 +1315,27 @@ 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); + + 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); +}...

...ct 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); > > + > > + 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); &gt...

...cw.c > @@ -1372,27 +1372,6 @@ 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); > - > - 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; > -...

...t 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); > > - > > - 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); &gt...

The following changes since commit e073f74a5a39c6dc45f28a5006c21aa94490d9b8: Merge branch 'this' into vhost (2017-12-07 18:39:24 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/virtio-s390-20171214 for you to fetch changes up to 619b4b0ba832144d4be899640a2047f9675df849: virtio/s390: implement PM operations for

The following changes since commit e073f74a5a39c6dc45f28a5006c21aa94490d9b8: Merge branch 'this' into vhost (2017-12-07 18:39:24 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/virtio-s390-20171214 for you to fetch changes up to 619b4b0ba832144d4be899640a2047f9675df849: virtio/s390: implement PM operations for

Rusty, I have a mind to include this patchset for this merge window. Any input on this? This fixes the following virtio spec compliance issues: 1. on restore, drivers use device before setting ACKNOWLEDGE and DRIVER bits 2. on probe, drivers aren't prepared to handle config interrupts arriving before probe returns 3. on probe, drivers use device before DRIVER_OK it set Note that 1 is a