search for: virtio_config_disable

Displaying 20 results from an estimated 51 matches for "virtio_config_disable".

[PATCH 05/16] virtio: defer config changed notifications
2014 Oct 05
0
[PATCH 05/16] virtio: defer config changed notifications
...drv->config_changed) + drv->config_changed(dev); +} + +void virtio_config_changed(struct virtio_device *dev) +{ + spin_lock_irq(&dev->config_lock); + __virtio_config_changed(dev); + spin_unlock_irq(&dev->config_lock); +} +EXPORT_SYMBOL_GPL(virtio_config_changed); + +static void virtio_config_disable(struct virtio_device *dev) +{ + spin_lock_irq(&dev->config_lock); + dev->config_enabled = false; + spin_unlock_irq(&dev->config_lock); +} + +static void virtio_config_enable(struct virtio_device *dev) +{ + spin_lock_irq(&dev->config_lock); + dev->config_enabled = true; +...
[PATCH v2 04/15] virtio: defer config changed notifications
2014 Oct 06
0
[PATCH v2 04/15] virtio: defer config changed notifications
...dev); +} + +void virtio_config_changed(struct virtio_device *dev) +{ + unsigned long flags; + + spin_lock_irqsave(&dev->config_lock, flags); + __virtio_config_changed(dev); + spin_unlock_irqrestore(&dev->config_lock, flags); +} +EXPORT_SYMBOL_GPL(virtio_config_changed); + +static void virtio_config_disable(struct virtio_device *dev) +{ + spin_lock_irq(&dev->config_lock); + dev->config_enabled = false; + spin_unlock_irq(&dev->config_lock); +} + +static void virtio_config_enable(struct virtio_device *dev) +{ + spin_lock_irq(&dev->config_lock); + dev->config_enabled = true; +...
[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(...
[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(...
[PATCH v4 04/25] virtio: defer config changed notifications
2014 Oct 13
1
[PATCH v4 04/25] virtio: defer config changed notifications
...dev); +} + +void virtio_config_changed(struct virtio_device *dev) +{ + unsigned long flags; + + spin_lock_irqsave(&dev->config_lock, flags); + __virtio_config_changed(dev); + spin_unlock_irqrestore(&dev->config_lock, flags); +} +EXPORT_SYMBOL_GPL(virtio_config_changed); + +static void virtio_config_disable(struct virtio_device *dev) +{ + spin_lock_irq(&dev->config_lock); + dev->config_enabled = false; + spin_unlock_irq(&dev->config_lock); +} + +static void virtio_config_enable(struct virtio_device *dev) +{ + spin_lock_irq(&dev->config_lock); + dev->config_enabled = true; +...
[PATCH v4 04/25] virtio: defer config changed notifications
2014 Oct 13
1
[PATCH v4 04/25] virtio: defer config changed notifications
...dev); +} + +void virtio_config_changed(struct virtio_device *dev) +{ + unsigned long flags; + + spin_lock_irqsave(&dev->config_lock, flags); + __virtio_config_changed(dev); + spin_unlock_irqrestore(&dev->config_lock, flags); +} +EXPORT_SYMBOL_GPL(virtio_config_changed); + +static void virtio_config_disable(struct virtio_device *dev) +{ + spin_lock_irq(&dev->config_lock); + dev->config_enabled = false; + spin_unlock_irq(&dev->config_lock); +} + +static void virtio_config_enable(struct virtio_device *dev) +{ + spin_lock_irq(&dev->config_lock); + dev->config_enabled = true; +...
[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
...ruct virtnet_info *vi); static int virtnet_restore_up(struct virtio_device *vdev) { @@ -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); + i...
[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
...ruct virtnet_info *vi); static int virtnet_restore_up(struct virtio_device *vdev) { @@ -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); + i...
[PATCH 05/16] virtio: defer config changed notifications
2014 Oct 06
1
[PATCH 05/16] virtio: defer config changed notifications
...vice *dev) > +{ > + spin_lock_irq(&dev->config_lock); > + __virtio_config_changed(dev); > + spin_unlock_irq(&dev->config_lock); Hm, isn't this function called from the interrupt handler? > +} > +EXPORT_SYMBOL_GPL(virtio_config_changed); > + > +static void virtio_config_disable(struct virtio_device *dev) > +{ > + spin_lock_irq(&dev->config_lock); > + dev->config_enabled = false; > + spin_unlock_irq(&dev->config_lock); > +} > + > +static void virtio_config_enable(struct virtio_device *dev) > +{ > + spin_lock_irq(&dev->conf...
[PATCH 05/16] virtio: defer config changed notifications
2014 Oct 06
1
[PATCH 05/16] virtio: defer config changed notifications
...vice *dev) > +{ > + spin_lock_irq(&dev->config_lock); > + __virtio_config_changed(dev); > + spin_unlock_irq(&dev->config_lock); Hm, isn't this function called from the interrupt handler? > +} > +EXPORT_SYMBOL_GPL(virtio_config_changed); > + > +static void virtio_config_disable(struct virtio_device *dev) > +{ > + spin_lock_irq(&dev->config_lock); > + dev->config_enabled = false; > + spin_unlock_irq(&dev->config_lock); > +} > + > +static void virtio_config_enable(struct virtio_device *dev) > +{ > + spin_lock_irq(&dev->conf...
[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
...; On Mon, Oct 16, 2017 at 11:03:18AM -0400, Willem de Bruijn wrote: >> >> +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_AC...
[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
...; On Mon, Oct 16, 2017 at 11:03:18AM -0400, Willem de Bruijn wrote: >> >> +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_AC...
[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
...Bruijn wrote: >> >> >> +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); >> >> >> + >> >> >> +...
[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
...Bruijn wrote: >> >> >> +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); >> >> >> + >> >> >> +...
[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
...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); > > > >...
[PATCH net-next v2] drivers: net: virtio_net: Implement a dev_watchdog handler
2019 Nov 22
2
[PATCH net-next v2] drivers: net: virtio_net: Implement a dev_watchdog handler
...gt;vdev); + + /* Free unused buffers in both send and recv, if any. */ + free_unused_bufs(vi); + + _free_receive_bufs(vi); + + free_receive_page_frags(vi); + + virtnet_del_vqs(vi); +} + +static int _virtnet_reset(struct virtnet_info *vi) +{ + struct virtio_device *vdev = vi->vdev; + int ret; + + virtio_config_disable(vdev); + vdev->failed = vdev->config->get_status(vdev) & VIRTIO_CONFIG_S_FAILED; + + virtnet_freeze_down(vdev); + _remove_vq_common(vi); + + virtio_add_status(vdev, VIRTIO_CONFIG_S_ACKNOWLEDGE); + virtio_add_status(vdev, VIRTIO_CONFIG_S_DRIVER); + + ret = virtio_finalize_features(vdev)...
[PATCH net-next v2] drivers: net: virtio_net: Implement a dev_watchdog handler
2019 Nov 22
2
[PATCH net-next v2] drivers: net: virtio_net: Implement a dev_watchdog handler
...gt;vdev); + + /* Free unused buffers in both send and recv, if any. */ + free_unused_bufs(vi); + + _free_receive_bufs(vi); + + free_receive_page_frags(vi); + + virtnet_del_vqs(vi); +} + +static int _virtnet_reset(struct virtnet_info *vi) +{ + struct virtio_device *vdev = vi->vdev; + int ret; + + virtio_config_disable(vdev); + vdev->failed = vdev->config->get_status(vdev) & VIRTIO_CONFIG_S_FAILED; + + virtnet_freeze_down(vdev); + _remove_vq_common(vi); + + virtio_add_status(vdev, VIRTIO_CONFIG_S_ACKNOWLEDGE); + virtio_add_status(vdev, VIRTIO_CONFIG_S_DRIVER); + + ret = virtio_finalize_features(vdev)...
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 16
0
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
On Mon, Oct 16, 2017 at 11:03:18AM -0400, Willem de Bruijn wrote: > >> +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); > &gt...
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 17
0
[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); >>>>>>> + >>>>>&...
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
2017 Oct 16
0
[PATCH net-next] virtio_net: implement VIRTIO_CONFIG_S_NEEDS_RESET
...3:18AM -0400, Willem de Bruijn wrote: > >> >> +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_statu...