search for: virtio_device_for_each_vq

Displaying 20 results from an estimated 34 matches for "virtio_device_for_each_vq".

[PATCH] virtio_console: remove vq buf while unpluging port
2019 Apr 28
2
[PATCH] virtio_console: remove vq buf while unpluging port
...= { .owner = THIS_MODULE, }; +static void remove_vq(struct virtqueue *vq) +{ + struct port_buffer *buf; + + flush_bufs(vq, true); + while ((buf = virtqueue_detach_unused_buf(vq))) + free_buf(buf, true); +} + static void remove_vqs(struct ports_device *portdev) { struct virtqueue *vq; - virtio_device_for_each_vq(portdev->vdev, vq) { - struct port_buffer *buf; + virtio_device_for_each_vq(portdev->vdev, vq) + remove_vq(vq); - flush_bufs(vq, true); - while ((buf = virtqueue_detach_unused_buf(vq))) - free_buf(buf, true); - } portdev->vdev->config->del_vqs(portdev->vdev); kfree(por...
[PATCH] virtio_console: remove vq buf while unpluging port
2019 Apr 28
2
[PATCH] virtio_console: remove vq buf while unpluging port
...= { .owner = THIS_MODULE, }; +static void remove_vq(struct virtqueue *vq) +{ + struct port_buffer *buf; + + flush_bufs(vq, true); + while ((buf = virtqueue_detach_unused_buf(vq))) + free_buf(buf, true); +} + static void remove_vqs(struct ports_device *portdev) { struct virtqueue *vq; - virtio_device_for_each_vq(portdev->vdev, vq) { - struct port_buffer *buf; + virtio_device_for_each_vq(portdev->vdev, vq) + remove_vq(vq); - flush_bufs(vq, true); - while ((buf = virtqueue_detach_unused_buf(vq))) - free_buf(buf, true); - } portdev->vdev->config->del_vqs(portdev->vdev); kfree(por...
[PATCH] virtio_console: free unused buffers with virtio port
2019 Mar 04
5
[PATCH] virtio_console: free unused buffers with virtio port
...(&port->inbuf_lock); spin_lock_irq(&port->outvq_lock); reclaim_consumed_buffers(port); + remove_unused_bufs(port->out_vq); spin_unlock_irq(&port->outvq_lock); } @@ -1950,11 +1960,9 @@ static void remove_vqs(struct ports_device *portdev) struct virtqueue *vq; virtio_device_for_each_vq(portdev->vdev, vq) { - struct port_buffer *buf; flush_bufs(vq, true); - while ((buf = virtqueue_detach_unused_buf(vq))) - free_buf(buf, true); + remove_unused_bufs(vq); } portdev->vdev->config->del_vqs(portdev->vdev); kfree(portdev->in_vqs); -- 2.20.1
[PATCH] virtio_console: free unused buffers with virtio port
2019 Mar 04
5
[PATCH] virtio_console: free unused buffers with virtio port
...(&port->inbuf_lock); spin_lock_irq(&port->outvq_lock); reclaim_consumed_buffers(port); + remove_unused_bufs(port->out_vq); spin_unlock_irq(&port->outvq_lock); } @@ -1950,11 +1960,9 @@ static void remove_vqs(struct ports_device *portdev) struct virtqueue *vq; virtio_device_for_each_vq(portdev->vdev, vq) { - struct port_buffer *buf; flush_bufs(vq, true); - while ((buf = virtqueue_detach_unused_buf(vq))) - free_buf(buf, true); + remove_unused_bufs(vq); } portdev->vdev->config->del_vqs(portdev->vdev); kfree(portdev->in_vqs); -- 2.20.1
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
2023 May 10
3
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
...++ 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, &vdev->vqs, list) -- 2.20.1
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
2023 May 10
2
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
...-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, &vdev->vqs, list) > -- > 2.20.1 >
[PATCH] virtio_console: remove vq buf while unpluging port
2019 May 05
0
[PATCH] virtio_console: remove vq buf while unpluging port
...= { .owner = THIS_MODULE, }; +static void remove_vq(struct virtqueue *vq) +{ + struct port_buffer *buf; + + flush_bufs(vq, true); + while ((buf = virtqueue_detach_unused_buf(vq))) + free_buf(buf, true); +} + static void remove_vqs(struct ports_device *portdev) { struct virtqueue *vq; - virtio_device_for_each_vq(portdev->vdev, vq) { - struct port_buffer *buf; + virtio_device_for_each_vq(portdev->vdev, vq) + remove_vq(vq); - flush_bufs(vq, true); - while ((buf = virtqueue_detach_unused_buf(vq))) - free_buf(buf, true); - } portdev->vdev->config->del_vqs(portdev->vdev); kfree(por...
[PATCH] virtio_console: remove vq buf while unpluging port
2019 May 24
0
[PATCH] virtio_console: remove vq buf while unpluging port
...virtqueue *vq) > +{ > + struct port_buffer *buf; > + > + flush_bufs(vq, true); > + while ((buf = virtqueue_detach_unused_buf(vq))) > + free_buf(buf, true); > +} > + > static void remove_vqs(struct ports_device *portdev) > { > struct virtqueue *vq; > > - virtio_device_for_each_vq(portdev->vdev, vq) { > - struct port_buffer *buf; > + virtio_device_for_each_vq(portdev->vdev, vq) > + remove_vq(vq); > > - flush_bufs(vq, true); > - while ((buf = virtqueue_detach_unused_buf(vq))) > - free_buf(buf, true); > - } > portdev->vdev->conf...
[PATCH] virtio_console: free unused buffers with virtio port
2019 Mar 05
2
[PATCH] virtio_console: free unused buffers with virtio port
...gt; > + remove_unused_bufs(port->out_vq); > > spin_unlock_irq(&port->outvq_lock); > > } > > > > @@ -1950,11 +1960,9 @@ static void remove_vqs(struct ports_device *portdev) > > struct virtqueue *vq; > > > > virtio_device_for_each_vq(portdev->vdev, vq) { > > - struct port_buffer *buf; > > > > flush_bufs(vq, true); > > - while ((buf = virtqueue_detach_unused_buf(vq))) > > - free_buf(buf, true); > > + remo...
[PATCH] virtio_console: free unused buffers with virtio port
2019 Mar 05
2
[PATCH] virtio_console: free unused buffers with virtio port
...gt; > + remove_unused_bufs(port->out_vq); > > spin_unlock_irq(&port->outvq_lock); > > } > > > > @@ -1950,11 +1960,9 @@ static void remove_vqs(struct ports_device *portdev) > > struct virtqueue *vq; > > > > virtio_device_for_each_vq(portdev->vdev, vq) { > > - struct port_buffer *buf; > > > > flush_bufs(vq, true); > > - while ((buf = virtqueue_detach_unused_buf(vq))) > > - free_buf(buf, true); > > + remo...
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
2023 May 10
1
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
...,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, &vdev->vqs, list) > -- > 2.20.1
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
2023 Jul 04
1
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
...,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, &vdev->vqs, list) > -- > 2.20.1
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
2023 May 10
1
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
...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, &vdev->vqs, list) > > -- > > 2.20.1 > >
[PATCH v3 1/2] virtio_console: free unused buffers with port delete
2019 Aug 10
2
[PATCH v3 1/2] virtio_console: free unused buffers with port delete
...(&port->outvq_lock); > reclaim_consumed_buffers(port); > + remove_unused_bufs(port->out_vq); > spin_unlock_irq(&port->outvq_lock); > } > > @@ -1938,11 +1948,9 @@ static void remove_vqs(struct ports_device *portdev) > struct virtqueue *vq; > > virtio_device_for_each_vq(portdev->vdev, vq) { > - struct port_buffer *buf; > > flush_bufs(vq, true); > - while ((buf = virtqueue_detach_unused_buf(vq))) > - free_buf(buf, true); > + remove_unused_bufs(vq); > } > portdev->vdev->config->del_vqs(portdev->vdev); > kfree...
[PATCH v3 1/2] virtio_console: free unused buffers with port delete
2019 Aug 10
2
[PATCH v3 1/2] virtio_console: free unused buffers with port delete
...(&port->outvq_lock); > reclaim_consumed_buffers(port); > + remove_unused_bufs(port->out_vq); > spin_unlock_irq(&port->outvq_lock); > } > > @@ -1938,11 +1948,9 @@ static void remove_vqs(struct ports_device *portdev) > struct virtqueue *vq; > > virtio_device_for_each_vq(portdev->vdev, vq) { > - struct port_buffer *buf; > > flush_bufs(vq, true); > - while ((buf = virtqueue_detach_unused_buf(vq))) > - free_buf(buf, true); > + remove_unused_bufs(vq); > } > portdev->vdev->config->del_vqs(portdev->vdev); > kfree...
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
2023 May 10
1
[PATCH] virtio_ring: use u32 for virtio_max_dma_size
...> > > #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, &vdev->vqs, list) > > > -- > > > 2.20.1 > > > >
[PATCH v2 3/3] virtio_ring: Use const to annotate read-only pointer params
2023 Mar 15
2
[PATCH v2 3/3] virtio_ring: Use const to annotate read-only pointer params
...ct virtqueue *vq, void *buf)); @@ -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(struct virtio_device *vdev); +size_t virtio_max_dma_size(const struct virtio_device *vdev); #define virtio_device_for_each_vq(vdev, vq) \ list_for_each_entry(vq, &vdev->vqs, list) -- 2.34.1
[PATCH v3 0/2] virtio_console: fix replug of virtio console port
2019 Aug 09
5
[PATCH v3 0/2] virtio_console: fix replug of virtio console port
This patch series fixes the issue with unplug/replug of a port in virtio console driver which fails with an error "Error allocating inbufs\n". Patch 1 makes use of 'virtqueue_detach_unused_buf' function to detach the unused buffers during port hotunplug time. Patch 2 updates the next avail index for packed ring code. Tested the packed ring code with the qemu virtio 1.1 device
[PATCH] virtio_console: free unused buffers with virtio port
2019 Mar 04
0
[PATCH] virtio_console: free unused buffers with virtio port
...(&port->outvq_lock); > reclaim_consumed_buffers(port); > + remove_unused_bufs(port->out_vq); > spin_unlock_irq(&port->outvq_lock); > } > > @@ -1950,11 +1960,9 @@ static void remove_vqs(struct ports_device *portdev) > struct virtqueue *vq; > > virtio_device_for_each_vq(portdev->vdev, vq) { > - struct port_buffer *buf; > > flush_bufs(vq, true); > - while ((buf = virtqueue_detach_unused_buf(vq))) > - free_buf(buf, true); > + remove_unused_bufs(vq); > } > portdev->vdev->config->del_vqs(portdev->vdev); > kfree...
[PATCH] virtio_console: free unused buffers with virtio port
2019 Mar 11
0
[PATCH] virtio_console: free unused buffers with virtio port
...(&port->outvq_lock); > reclaim_consumed_buffers(port); > + remove_unused_bufs(port->out_vq); > spin_unlock_irq(&port->outvq_lock); > } > > @@ -1950,11 +1960,9 @@ static void remove_vqs(struct ports_device *portdev) > struct virtqueue *vq; > > virtio_device_for_each_vq(portdev->vdev, vq) { > - struct port_buffer *buf; > > flush_bufs(vq, true); > - while ((buf = virtqueue_detach_unused_buf(vq))) > - free_buf(buf, true); > + remove_unused_bufs(vq); > } > portdev->vdev->config->del_vqs(portdev->vdev); > kfree...