Displaying 20 results from an estimated 5431 matches for "vdev".
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2009 May 25
0
[PATCH 09/11] qemu: virtio support for many interrupt vectors
...0 ++++++-
4 files changed, 84 insertions(+), 26 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 37c219c..d8c978a 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2009 Jun 02
0
[PATCHv2 09/13] qemu: virtio support for many interrupt vectors
...0 ++++++-
4 files changed, 84 insertions(+), 26 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 37c219c..d8c978a 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2009 Jun 05
0
[PATCHv3 09/13] qemu: virtio support for many interrupt vectors
...0 ++++++-
4 files changed, 84 insertions(+), 26 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 37c219c..d8c978a 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2009 May 25
0
[PATCH 09/11] qemu: virtio support for many interrupt vectors
...0 ++++++-
4 files changed, 84 insertions(+), 26 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 37c219c..d8c978a 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2009 Jun 02
0
[PATCHv2 09/13] qemu: virtio support for many interrupt vectors
...0 ++++++-
4 files changed, 84 insertions(+), 26 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 37c219c..d8c978a 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2009 Jun 05
0
[PATCHv3 09/13] qemu: virtio support for many interrupt vectors
...0 ++++++-
4 files changed, 84 insertions(+), 26 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 37c219c..d8c978a 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2009 Jun 18
0
[PATCHv5 09/13] qemu: virtio support for many interrupt vectors
...+++++++-
4 files changed, 81 insertions(+), 25 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 8e665c6..108af06 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2009 Jun 18
0
[PATCHv5 09/13] qemu: virtio support for many interrupt vectors
...+++++++-
4 files changed, 81 insertions(+), 25 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 8e665c6..108af06 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2009 Jun 10
0
[PATCHv4 09/13] qemu: virtio support for many interrupt vectors
...+++++++-
4 files changed, 81 insertions(+), 25 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 37c219c..d8c978a 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2009 Jun 10
0
[PATCHv4 09/13] qemu: virtio support for many interrupt vectors
...+++++++-
4 files changed, 81 insertions(+), 25 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 37c219c..d8c978a 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2009 Jun 21
0
[PATCHv6 07/12] qemu/virtio: virtio support for many interrupt vectors
...+++++++-
4 files changed, 81 insertions(+), 25 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 8e665c6..108af06 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2009 Jun 21
0
[PATCHv6 07/12] qemu/virtio: virtio support for many interrupt vectors
...+++++++-
4 files changed, 81 insertions(+), 25 deletions(-)
diff --git a/hw/syborg_virtio.c b/hw/syborg_virtio.c
index 8e665c6..108af06 100644
--- a/hw/syborg_virtio.c
+++ b/hw/syborg_virtio.c
@@ -134,7 +134,10 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
vdev->features = value;
break;
case SYBORG_VIRTIO_QUEUE_BASE:
- virtio_queue_set_addr(vdev, vdev->queue_sel, value);
+ if (value == 0)
+ virtio_reset(vdev);
+ else
+ virtio_queue_set_addr(vdev, vdev->queue_sel, value);
break;...
2014 Dec 03
2
[PATCH RFC v5 07/19] virtio: allow virtio-1 queue layout
On Tue, 2 Dec 2014 21:03:45 +0200
"Michael S. Tsirkin" <mst at redhat.com> wrote:
> On Tue, Dec 02, 2014 at 04:41:36PM +0100, Cornelia Huck wrote:
> > void virtio_queue_set_num(VirtIODevice *vdev, int n, int num)
> > {
> > + /*
> > + * For virtio-1 devices, the number of buffers may only be
> > + * updated if the ring addresses have not yet been set up.
>
> Where does it say that?
Hmpf, may have imagined that.
This means we either need to track w...
2014 Dec 03
2
[PATCH RFC v5 07/19] virtio: allow virtio-1 queue layout
On Tue, 2 Dec 2014 21:03:45 +0200
"Michael S. Tsirkin" <mst at redhat.com> wrote:
> On Tue, Dec 02, 2014 at 04:41:36PM +0100, Cornelia Huck wrote:
> > void virtio_queue_set_num(VirtIODevice *vdev, int n, int num)
> > {
> > + /*
> > + * For virtio-1 devices, the number of buffers may only be
> > + * updated if the ring addresses have not yet been set up.
>
> Where does it say that?
Hmpf, may have imagined that.
This means we either need to track w...
2014 Dec 03
2
[PATCH RFC v5 07/19] virtio: allow virtio-1 queue layout
...at de.ibm.com> wrote:
>
> > On Tue, 2 Dec 2014 21:03:45 +0200
> > "Michael S. Tsirkin" <mst at redhat.com> wrote:
> >
> > > On Tue, Dec 02, 2014 at 04:41:36PM +0100, Cornelia Huck wrote:
> > > > void virtio_queue_set_num(VirtIODevice *vdev, int n, int num)
> > > > {
> > > > + /*
> > > > + * For virtio-1 devices, the number of buffers may only be
> > > > + * updated if the ring addresses have not yet been set up.
> > >
> > > Where does it say that?
> >...
2014 Dec 03
2
[PATCH RFC v5 07/19] virtio: allow virtio-1 queue layout
...at de.ibm.com> wrote:
>
> > On Tue, 2 Dec 2014 21:03:45 +0200
> > "Michael S. Tsirkin" <mst at redhat.com> wrote:
> >
> > > On Tue, Dec 02, 2014 at 04:41:36PM +0100, Cornelia Huck wrote:
> > > > void virtio_queue_set_num(VirtIODevice *vdev, int n, int num)
> > > > {
> > > > + /*
> > > > + * For virtio-1 devices, the number of buffers may only be
> > > > + * updated if the ring addresses have not yet been set up.
> > >
> > > Where does it say that?
> >...
2009 May 07
6
[PATCH 1/3] virtio: find_vqs/del_vqs virtio operations
...++++++++-----
9 files changed, 222 insertions(+), 90 deletions(-)
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 5d34764..7b7435d 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -197,6 +197,7 @@ static int virtblk_probe(struct virtio_device *vdev)
u64 cap;
u32 v;
u32 blk_size, sg_elems;
+ virtqueue_callback *callback[] = { blk_done };
if (index_to_minor(index) >= 1 << MINORBITS)
return -ENOSPC;
@@ -224,11 +225,9 @@ static int virtblk_probe(struct virtio_device *vdev)
sg_init_table(vblk->sg, vblk->sg_elems);...
2009 May 07
6
[PATCH 1/3] virtio: find_vqs/del_vqs virtio operations
...++++++++-----
9 files changed, 222 insertions(+), 90 deletions(-)
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 5d34764..7b7435d 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -197,6 +197,7 @@ static int virtblk_probe(struct virtio_device *vdev)
u64 cap;
u32 v;
u32 blk_size, sg_elems;
+ virtqueue_callback *callback[] = { blk_done };
if (index_to_minor(index) >= 1 << MINORBITS)
return -ENOSPC;
@@ -224,11 +225,9 @@ static int virtblk_probe(struct virtio_device *vdev)
sg_init_table(vblk->sg, vblk->sg_elems);...
2009 May 14
1
[PATCHv6 2/4] virtio: find_vqs/del_vqs virtio operations
...| 2 +-
10 files changed, 181 insertions(+), 87 deletions(-)
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 8f7c956..c9f5627 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -224,7 +224,7 @@ static int virtblk_probe(struct virtio_device *vdev)
sg_init_table(vblk->sg, vblk->sg_elems);
/* We expect one virtqueue, for output. */
- vblk->vq = vdev->config->find_vq(vdev, 0, blk_done, "requests");
+ vblk->vq = virtio_find_single_vq(vdev, blk_done, "requests");
if (IS_ERR(vblk->vq)) {
err = P...
2009 May 14
1
[PATCHv6 2/4] virtio: find_vqs/del_vqs virtio operations
...| 2 +-
10 files changed, 181 insertions(+), 87 deletions(-)
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 8f7c956..c9f5627 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -224,7 +224,7 @@ static int virtblk_probe(struct virtio_device *vdev)
sg_init_table(vblk->sg, vblk->sg_elems);
/* We expect one virtqueue, for output. */
- vblk->vq = vdev->config->find_vq(vdev, 0, blk_done, "requests");
+ vblk->vq = virtio_find_single_vq(vdev, blk_done, "requests");
if (IS_ERR(vblk->vq)) {
err = P...