Displaying 17 results from an estimated 17 matches for "vp_vdpa_set_vq_readi".
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vp_vdpa_set_vq_ready
2020 Jun 02
2
[PATCH 5/6] vdpa: introduce virtio pci driver
On Fri, May 29, 2020 at 04:03:02PM +0800, Jason Wang wrote:
> +static void vp_vdpa_set_vq_ready(struct vdpa_device *vdpa,
> + u16 qid, bool ready)
> +{
> + struct vp_vdpa *vp_vdpa = vdpa_to_vp(vdpa);
> +
> + vp_iowrite16(qid, &vp_vdpa->common->queue_select);
> + vp_iowrite16(ready, &vp_vdpa->common->queue_enable);
> +}
> +
Looks like this needs
2020 Jun 02
2
[PATCH 5/6] vdpa: introduce virtio pci driver
On Fri, May 29, 2020 at 04:03:02PM +0800, Jason Wang wrote:
> +static void vp_vdpa_set_vq_ready(struct vdpa_device *vdpa,
> + u16 qid, bool ready)
> +{
> + struct vp_vdpa *vp_vdpa = vdpa_to_vp(vdpa);
> +
> + vp_iowrite16(qid, &vp_vdpa->common->queue_select);
> + vp_iowrite16(ready, &vp_vdpa->common->queue_enable);
> +}
> +
Looks like this needs
2020 Jun 10
2
[PATCH V3] vdpa: introduce virtio pci driver
On 2020/6/10 ??3:08, Michael S. Tsirkin wrote:
> On Wed, Jun 10, 2020 at 02:52:17PM +0800, Jason Wang wrote:
>> This patch introduce a vDPA driver for virtio-pci device. It bridges
>> the virtio-pci control command to the vDPA bus. This will be used for
>> developing new features for both software vDPA framework and hardware
>> vDPA feature.
>>
>> Compared to
2020 Jun 10
2
[PATCH V3] vdpa: introduce virtio pci driver
On 2020/6/10 ??3:08, Michael S. Tsirkin wrote:
> On Wed, Jun 10, 2020 at 02:52:17PM +0800, Jason Wang wrote:
>> This patch introduce a vDPA driver for virtio-pci device. It bridges
>> the virtio-pci control command to the vDPA bus. This will be used for
>> developing new features for both software vDPA framework and hardware
>> vDPA feature.
>>
>> Compared to
2020 Jun 02
0
[PATCH 5/6] vdpa: introduce virtio pci driver
On 2020/6/2 ??1:08, Michael S. Tsirkin wrote:
> On Fri, May 29, 2020 at 04:03:02PM +0800, Jason Wang wrote:
>> +static void vp_vdpa_set_vq_ready(struct vdpa_device *vdpa,
>> + u16 qid, bool ready)
>> +{
>> + struct vp_vdpa *vp_vdpa = vdpa_to_vp(vdpa);
>> +
>> + vp_iowrite16(qid, &vp_vdpa->common->queue_select);
>> + vp_iowrite16(ready,
2020 Jun 10
2
[PATCH V3] vdpa: introduce virtio pci driver
This patch introduce a vDPA driver for virtio-pci device. It bridges
the virtio-pci control command to the vDPA bus. This will be used for
developing new features for both software vDPA framework and hardware
vDPA feature.
Compared to vdpa_sim, it has several advantages:
- it's a real device driver which allow us to play with real hardware
features
- type independent instead of networking
2020 Jun 10
2
[PATCH V3] vdpa: introduce virtio pci driver
This patch introduce a vDPA driver for virtio-pci device. It bridges
the virtio-pci control command to the vDPA bus. This will be used for
developing new features for both software vDPA framework and hardware
vDPA feature.
Compared to vdpa_sim, it has several advantages:
- it's a real device driver which allow us to play with real hardware
features
- type independent instead of networking
2020 Jun 10
2
[PATCH RESEND V2] vdpa: introduce virtio pci driver
This patch introduce a vDPA driver for virtio-pci device. It bridges
the virtio-pci control command to the vDPA bus. This will be used for
developing new features for both software vDPA framework and hardware
vDPA feature.
Compared to vdpa_sim, it has several advantages:
- it's a real device driver which allow us to play with real hardware
features
- type independent instead of networking
2020 Jun 10
2
[PATCH RESEND V2] vdpa: introduce virtio pci driver
This patch introduce a vDPA driver for virtio-pci device. It bridges
the virtio-pci control command to the vDPA bus. This will be used for
developing new features for both software vDPA framework and hardware
vDPA feature.
Compared to vdpa_sim, it has several advantages:
- it's a real device driver which allow us to play with real hardware
features
- type independent instead of networking
2020 Jun 10
0
[PATCH V3] vdpa: introduce virtio pci driver
On Wed, Jun 10, 2020 at 04:25:06PM +0800, Jason Wang wrote:
> > > +
> > > +#define VP_VDPA_FEATURES \
> > > + ((1ULL << VIRTIO_F_ANY_LAYOUT) | \
> >
> > This is presumably for transitional devices only. In fact looking at
> > code it seems that only net in legacy mode accepts VIRTIO_F_ANY_LAYOUT.
> > Spec violation I guess ... but what
2020 May 29
0
[PATCH 5/6] vdpa: introduce virtio pci driver
This patch introduce a vDPA driver for virtio-pci device. It bridges
the virtio-pci control command to the vDPA bus. This will be used for
developing new features for both software vDPA framework and hardware
vDPA feature.
Compared to vdpa_sim, it has several advantages:
- it's a real device driver which allow us to play with real hardware
features
- type independent instead of networking
2020 Jun 10
0
[PATCH RESEND V2] vdpa: introduce virtio pci driver
On Wed, Jun 10, 2020 at 01:49:51PM +0800, Jason Wang wrote:
> This patch introduce a vDPA driver for virtio-pci device. It bridges
> the virtio-pci control command to the vDPA bus. This will be used for
> developing new features for both software vDPA framework and hardware
> vDPA feature.
>
> Compared to vdpa_sim, it has several advantages:
>
> - it's a real device
2020 Jun 10
0
[PATCH V3] vdpa: introduce virtio pci driver
On Wed, Jun 10, 2020 at 02:52:17PM +0800, Jason Wang wrote:
> This patch introduce a vDPA driver for virtio-pci device. It bridges
> the virtio-pci control command to the vDPA bus. This will be used for
> developing new features for both software vDPA framework and hardware
> vDPA feature.
>
> Compared to vdpa_sim, it has several advantages:
>
> - it's a real device
2020 Jun 10
2
[PATCH V2] vdpa: introduce virtio pci driver
This patch introduce a vDPA driver for virtio-pci device. It bridges
the virtio-pci control command to the vDPA bus. This will be used for
developing new features for both software vDPA framework and hardware
vDPA feature.
Compared to vdpa_sim, it has several advantages:
- it's a real device driver which allow us to play with real hardware
features
- type independent instead of networking
2020 Jun 10
2
[PATCH V2] vdpa: introduce virtio pci driver
This patch introduce a vDPA driver for virtio-pci device. It bridges
the virtio-pci control command to the vDPA bus. This will be used for
developing new features for both software vDPA framework and hardware
vDPA feature.
Compared to vdpa_sim, it has several advantages:
- it's a real device driver which allow us to play with real hardware
features
- type independent instead of networking
2020 May 29
12
[PATCH 0/6] vDPA: doorbell mapping
Hi all:
This series introduce basic functionality of doorbell mapping support
for vhost-vDPA. Userspace program may use mmap() to map a the doorbell
of a specific virtqueue into its address space. This is help to reudce
the syscall or vmexit overhead.
A new vdpa_config_ops was introduced to report the location of the
doorbell, vhost_vdpa may then choose to map the doorbell when:
- The doorbell
2020 May 29
12
[PATCH 0/6] vDPA: doorbell mapping
Hi all:
This series introduce basic functionality of doorbell mapping support
for vhost-vDPA. Userspace program may use mmap() to map a the doorbell
of a specific virtqueue into its address space. This is help to reudce
the syscall or vmexit overhead.
A new vdpa_config_ops was introduced to report the location of the
doorbell, vhost_vdpa may then choose to map the doorbell when:
- The doorbell