search for: virtio_config_s_fail

Displaying 20 results from an estimated 164 matches for "virtio_config_s_fail".

Did you mean: virtio_config_s_failed
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 16
2
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
>> +static int virtnet_reset(struct virtnet_info *vi) >> +{ >> + struct virtio_device *dev = vi->vdev; >> + int ret; >> + >> + virtio_config_disable(dev); >> + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; >> + virtnet_freeze_down(dev, true); >> + remove_vq_common(vi); >> + >> + virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); >> + virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER); >> + >> + ret = virtio_finalize_features(dev); >&gt...
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 16
2
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
>> +static int virtnet_reset(struct virtnet_info *vi) >> +{ >> + struct virtio_device *dev = vi->vdev; >> + int ret; >> + >> + virtio_config_disable(dev); >> + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; >> + virtnet_freeze_down(dev, true); >> + remove_vq_common(vi); >> + >> + virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); >> + virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER); >> + >> + ret = virtio_finalize_features(dev); >&gt...
[PATCH RFC] virtio_pci: fix virtio spec compliance on restore
2014 Sep 23
5
[PATCH RFC] virtio_pci: fix virtio spec compliance on restore
...(&vp_dev->vdev); + + /* Acknowledge that we've seen the device. */ + status |= VIRTIO_CONFIG_S_ACKNOWLEDGE; + vp_set_status(&vp_dev->vdev, status); + + /* Maybe driver failed before freeze. + * Restore the failed status, for debugging. */ + status |= vp_dev->saved_status & VIRTIO_CONFIG_S_FAILED; + vp_set_status(&vp_dev->vdev, status); + + if (!drv) + return 0; + + /* We have a driver! */ + status |= VIRTIO_CONFIG_S_DRIVER; + vp_set_status(&vp_dev->vdev, status); + vp_finalize_features(&vp_dev->vdev); - if (drv && drv->restore) - ret = drv->restor...
[PATCH RFC] virtio_pci: fix virtio spec compliance on restore
2014 Sep 23
5
[PATCH RFC] virtio_pci: fix virtio spec compliance on restore
...(&vp_dev->vdev); + + /* Acknowledge that we've seen the device. */ + status |= VIRTIO_CONFIG_S_ACKNOWLEDGE; + vp_set_status(&vp_dev->vdev, status); + + /* Maybe driver failed before freeze. + * Restore the failed status, for debugging. */ + status |= vp_dev->saved_status & VIRTIO_CONFIG_S_FAILED; + vp_set_status(&vp_dev->vdev, status); + + if (!drv) + return 0; + + /* We have a driver! */ + status |= VIRTIO_CONFIG_S_DRIVER; + vp_set_status(&vp_dev->vdev, status); + vp_finalize_features(&vp_dev->vdev); - if (drv && drv->restore) - ret = drv->restor...
[PATCH 04/16] virtio-pci: move freeze/restore to virtio core
2014 Oct 05
0
[PATCH 04/16] virtio-pci: move freeze/restore to virtio core
...io_config_changed(struct virtio_device *dev) } EXPORT_SYMBOL_GPL(virtio_config_changed); +#ifdef CONFIG_PM_SLEEP +int virtio_device_freeze(struct virtio_device *dev) +{ + struct virtio_driver *drv = drv_to_virtio(dev->dev.driver); + + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; + + if (drv && drv->freeze) + return drv->freeze(dev); + + return 0; +} +EXPORT_SYMBOL_GPL(virtio_device_freeze); + +int virtio_device_restore(struct virtio_device *dev) +{ + struct virtio_driver *drv = drv_to_virtio(dev->dev.driver); + + /* We always start by resetting the dev...
[PATCH v2 03/15] virtio-pci: move freeze/restore to virtio core
2014 Oct 06
0
[PATCH v2 03/15] virtio-pci: move freeze/restore to virtio core
...io_config_changed(struct virtio_device *dev) } EXPORT_SYMBOL_GPL(virtio_config_changed); +#ifdef CONFIG_PM_SLEEP +int virtio_device_freeze(struct virtio_device *dev) +{ + struct virtio_driver *drv = drv_to_virtio(dev->dev.driver); + + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; + + if (drv && drv->freeze) + return drv->freeze(dev); + + return 0; +} +EXPORT_SYMBOL_GPL(virtio_device_freeze); + +int virtio_device_restore(struct virtio_device *dev) +{ + struct virtio_driver *drv = drv_to_virtio(dev->dev.driver); + + /* We always start by resetting the dev...
[PATCH v4 03/25] virtio-pci: move freeze/restore to virtio core
2014 Oct 13
0
[PATCH v4 03/25] virtio-pci: move freeze/restore to virtio core
...io_config_changed(struct virtio_device *dev) } EXPORT_SYMBOL_GPL(virtio_config_changed); +#ifdef CONFIG_PM_SLEEP +int virtio_device_freeze(struct virtio_device *dev) +{ + struct virtio_driver *drv = drv_to_virtio(dev->dev.driver); + + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; + + if (drv && drv->freeze) + return drv->freeze(dev); + + return 0; +} +EXPORT_SYMBOL_GPL(virtio_device_freeze); + +int virtio_device_restore(struct virtio_device *dev) +{ + struct virtio_driver *drv = drv_to_virtio(dev->dev.driver); + + /* We always start by resetting the dev...
[PATCH v4 03/25] virtio-pci: move freeze/restore to virtio core
2014 Oct 13
0
[PATCH v4 03/25] virtio-pci: move freeze/restore to virtio core
...io_config_changed(struct virtio_device *dev) } EXPORT_SYMBOL_GPL(virtio_config_changed); +#ifdef CONFIG_PM_SLEEP +int virtio_device_freeze(struct virtio_device *dev) +{ + struct virtio_driver *drv = drv_to_virtio(dev->dev.driver); + + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; + + if (drv && drv->freeze) + return drv->freeze(dev); + + return 0; +} +EXPORT_SYMBOL_GPL(virtio_device_freeze); + +int virtio_device_restore(struct virtio_device *dev) +{ + struct virtio_driver *drv = drv_to_virtio(dev->dev.driver); + + /* We always start by resetting the dev...
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 13
2
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
...@@ -1952,6 +1954,40 @@ static int virtnet_restore_up(struct virtio_device *vdev) return err; } +static int virtnet_reset(struct virtnet_info *vi) +{ + struct virtio_device *dev = vi->vdev; + int ret; + + virtio_config_disable(dev); + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; + virtnet_freeze_down(dev, true); + remove_vq_common(vi); + + virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); + virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER); + + ret = virtio_finalize_features(dev); + if (ret) + goto err; + + ret = virtnet_restore_up(dev); + if (ret) + goto err; + + ret...
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 13
2
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
...@@ -1952,6 +1954,40 @@ static int virtnet_restore_up(struct virtio_device *vdev) return err; } +static int virtnet_reset(struct virtnet_info *vi) +{ + struct virtio_device *dev = vi->vdev; + int ret; + + virtio_config_disable(dev); + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; + virtnet_freeze_down(dev, true); + remove_vq_common(vi); + + virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); + virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER); + + ret = virtio_finalize_features(dev); + if (ret) + goto err; + + ret = virtnet_restore_up(dev); + if (ret) + goto err; + + ret...
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 16
2
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
...t(struct virtnet_info *vi) >> >> +{ >> >> + struct virtio_device *dev = vi->vdev; >> >> + int ret; >> >> + >> >> + virtio_config_disable(dev); >> >> + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; >> >> + virtnet_freeze_down(dev, true); >> >> + remove_vq_common(vi); >> >> + >> >> + virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); >> >> + virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER); >> >> + >&...
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 16
2
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
...t(struct virtnet_info *vi) >> >> +{ >> >> + struct virtio_device *dev = vi->vdev; >> >> + int ret; >> >> + >> >> + virtio_config_disable(dev); >> >> + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; >> >> + virtnet_freeze_down(dev, true); >> >> + remove_vq_common(vi); >> >> + >> >> + virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); >> >> + virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER); >> >> + >&...
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 16
2
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
...+{ >> >> >> + struct virtio_device *dev = vi->vdev; >> >> >> + int ret; >> >> >> + >> >> >> + virtio_config_disable(dev); >> >> >> + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; >> >> >> + virtnet_freeze_down(dev, true); >> >> >> + remove_vq_common(vi); >> >> >> + >> >> >> + virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); >> >> >> + virtio_add_status(dev, VIRTI...
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 16
2
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
...+{ >> >> >> + struct virtio_device *dev = vi->vdev; >> >> >> + int ret; >> >> >> + >> >> >> + virtio_config_disable(dev); >> >> >> + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; >> >> >> + virtnet_freeze_down(dev, true); >> >> >> + remove_vq_common(vi); >> >> >> + >> >> >> + virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); >> >> >> + virtio_add_status(dev, VIRTI...
[PATCH] virtio: release virtio index when fail to device_register
2017 Nov 29
3
[PATCH] virtio: release virtio index when fail to device_register
...register_virtio_device(struct virtio_device *dev) /* device_register() causes the bus infrastructure to look for a * matching driver. */ err = device_register(&dev->dev); + if (err) + ida_simple_remove(&virtio_index_ida, dev->index); out: if (err) virtio_add_status(dev, VIRTIO_CONFIG_S_FAILED); -- 2.9.4
[PATCH] virtio: release virtio index when fail to device_register
2017 Nov 29
3
[PATCH] virtio: release virtio index when fail to device_register
...register_virtio_device(struct virtio_device *dev) /* device_register() causes the bus infrastructure to look for a * matching driver. */ err = device_register(&dev->dev); + if (err) + ida_simple_remove(&virtio_index_ida, dev->index); out: if (err) virtio_add_status(dev, VIRTIO_CONFIG_S_FAILED); -- 2.9.4
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 17
2
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
...vice *dev = vi->vdev; > > > > > > > > + int ret; > > > > > > > > + > > > > > > > > + virtio_config_disable(dev); > > > > > > > > + dev->failed = dev->config->get_status(dev) & VIRTIO_CONFIG_S_FAILED; > > > > > > > > + virtnet_freeze_down(dev, true); > > > > > > > > + remove_vq_common(vi); > > > > > > > > + > > > > > > > > + virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); > >...
[PATCH RFC v2 09/16] virtio: set FEATURES_OK
2014 Oct 22
0
[PATCH RFC v2 09/16] virtio: set FEATURES_OK
...o_config.h @@ -38,6 +38,8 @@ #define VIRTIO_CONFIG_S_DRIVER 2 /* Driver has used its parts of the config, and is happy */ #define VIRTIO_CONFIG_S_DRIVER_OK 4 +/* Driver has finished configuring features */ +#define VIRTIO_CONFIG_S_FEATURES_OK 8 /* We've given up on this device. */ #define VIRTIO_CONFIG_S_FAILED 0x80 diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index d213567..a3df817 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -160,6 +160,7 @@ static int virtio_dev_probe(struct device *_d) struct virtio_device *dev = dev_to_virtio(_d); struct virtio_driv...
[PATCH RFC v4 09/17] virtio: set FEATURES_OK
2014 Oct 23
0
[PATCH RFC v4 09/17] virtio: set FEATURES_OK
...o_config.h @@ -38,6 +38,8 @@ #define VIRTIO_CONFIG_S_DRIVER 2 /* Driver has used its parts of the config, and is happy */ #define VIRTIO_CONFIG_S_DRIVER_OK 4 +/* Driver has finished configuring features */ +#define VIRTIO_CONFIG_S_FEATURES_OK 8 /* We've given up on this device. */ #define VIRTIO_CONFIG_S_FAILED 0x80 diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index d213567..a3df817 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -160,6 +160,7 @@ static int virtio_dev_probe(struct device *_d) struct virtio_device *dev = dev_to_virtio(_d); struct virtio_driv...
[PATCH v3 08/41] virtio: set FEATURES_OK
2014 Nov 24
0
[PATCH v3 08/41] virtio: set FEATURES_OK
...o_config.h @@ -38,6 +38,8 @@ #define VIRTIO_CONFIG_S_DRIVER 2 /* Driver has used its parts of the config, and is happy */ #define VIRTIO_CONFIG_S_DRIVER_OK 4 +/* Driver has finished configuring features */ +#define VIRTIO_CONFIG_S_FEATURES_OK 8 /* We've given up on this device. */ #define VIRTIO_CONFIG_S_FAILED 0x80 diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index d213567..a3df817 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -160,6 +160,7 @@ static int virtio_dev_probe(struct device *_d) struct virtio_device *dev = dev_to_virtio(_d); struct virtio_driv...