Displaying 20 results from an estimated 61 matches for "device_addr".
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device_add
2020 Apr 10
2
[PATCH -next] vdpasim: remove unused variable 'ret'
...p;vdpasim->vqs[idx];
- int ret;
- ret = vringh_init_iotlb(&vq->vring, vdpasim_features,
- VDPASIM_QUEUE_MAX, false,
- (struct vring_desc *)(uintptr_t)vq->desc_addr,
- (struct vring_avail *)
- (uintptr_t)vq->driver_addr,
- (struct vring_used *)
- (uintptr_t)vq->device_addr);
+ vringh_init_iotlb(&vq->vring, vdpasim_features,
+ VDPASIM_QUEUE_MAX, false,
+ (struct vring_desc *)(uintptr_t)vq->desc_addr,
+ (struct vring_avail *)
+ (uintptr_t)vq->driver_addr,
+ (struct vring_used *)
+ (uintptr_t)vq->device_addr);
}
static void vd...
2020 Apr 10
2
[PATCH -next] vdpasim: remove unused variable 'ret'
...p;vdpasim->vqs[idx];
- int ret;
- ret = vringh_init_iotlb(&vq->vring, vdpasim_features,
- VDPASIM_QUEUE_MAX, false,
- (struct vring_desc *)(uintptr_t)vq->desc_addr,
- (struct vring_avail *)
- (uintptr_t)vq->driver_addr,
- (struct vring_used *)
- (uintptr_t)vq->device_addr);
+ vringh_init_iotlb(&vq->vring, vdpasim_features,
+ VDPASIM_QUEUE_MAX, false,
+ (struct vring_desc *)(uintptr_t)vq->desc_addr,
+ (struct vring_avail *)
+ (uintptr_t)vq->driver_addr,
+ (struct vring_used *)
+ (uintptr_t)vq->device_addr);
}
static void vd...
2020 May 06
0
[PATCH -next] vdpasim: remove unused variable 'ret'
...> - ret = vringh_init_iotlb(&vq->vring, vdpasim_features,
> - VDPASIM_QUEUE_MAX, false,
> - (struct vring_desc *)(uintptr_t)vq->desc_addr,
> - (struct vring_avail *)
> - (uintptr_t)vq->driver_addr,
> - (struct vring_used *)
> - (uintptr_t)vq->device_addr);
> + vringh_init_iotlb(&vq->vring, vdpasim_features,
> + VDPASIM_QUEUE_MAX, false,
> + (struct vring_desc *)(uintptr_t)vq->desc_addr,
> + (struct vring_avail *)
> + (uintptr_t)vq->driver_addr,
> + (struct vring_used *)
> + (uintptr_t)vq->...
2016 Apr 05
0
[PATCH 4/7] v2v: extract reusable parts of viostor regedits
...n
+ (* NB: scsi_adapter_guid appears inside this string. *)
+ let driver_version = "\x00\xff\x09\x00\x00\x00\x00\x00\x7b\xe9\x36\x4d\x25\xe3\xce\x11\xbf\xc1\x08\x00\x2b\xe1\x03\x18\x00\x40\x90\xed\x87\x7f\xcf\x01\x98\x21\x68\x00\x47\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x00\x00" in
+ let device_addr = "(0,7,0)" in
- [ "DriverDatabase"; "DriverPackages"; viostor_inf; "Configurations"; "rhelscsi_inst" ],
- [ "ConfigFlags", REG_DWORD 0_l;
- "Service", REG_SZ "viostor" ];
+ let common_regedits = get...
2019 Sep 10
1
[RFC PATCH 4/4] docs: Sample driver to demonstrate how to implement virtio-mdev framework
...struct class *vd_class;
> + struct idr vd_idr;
> + struct device dev;
> +} mvnet_dev;
> +
> +struct mvnet_virtqueue {
> + struct vringh vring;
> + struct vringh_kiov iov;
> + unsigned short head;
> + bool ready;
> + u32 desc_addr_lo;
> + u32 desc_addr_hi;
> + u32 device_addr_lo;
> + u32 device_addr_hi;
> + u32 driver_addr_lo;
> + u32 driver_addr_hi;
> + u64 desc_addr;
> + u64 device_addr;
> + u64 driver_addr;
> + void *private;
> + irqreturn_t (*cb)(void *);
> +};
> +
> +#define MVNET_QUEUE_ALIGN PAGE_SIZE
> +#define MVNET_QUEUE_MAX...
2023 Apr 02
2
[PATCH] virtio-vdpa: add VIRTIO_F_NOTIFICATION_DATA feature support
...vdpa_setup_vq(struct virtio_device *vdev, unsigned int index,
struct device *dma_dev;
const struct vdpa_config_ops *ops = vdpa->config;
struct virtio_vdpa_vq_info *info;
+ bool (*notify)(struct virtqueue *vq);
struct vdpa_callback cb;
struct virtqueue *vq;
u64 desc_addr, driver_addr, device_addr;
@@ -154,6 +166,11 @@ virtio_vdpa_setup_vq(struct virtio_device *vdev, unsigned int index,
if (index >= vdpa->nvqs)
return ERR_PTR(-ENOENT);
+ if (__virtio_test_bit(vdev, VIRTIO_F_NOTIFICATION_DATA))
+ notify = virtio_vdpa_notify_with_data;
+ else
+ notify = virtio_vdpa_notify;
+
/...
2020 Feb 10
0
[PATCH V2 5/5] vdpasim: vDPA device simulator
..."vDPA Device Simulator"
+#define DRV_LICENSE "GPL v2"
+
+struct vdpasim_dev {
+ struct device dev;
+};
+
+struct vdpasim_dev *vdpasim_dev;
+
+struct vdpasim_virtqueue {
+ struct vringh vring;
+ struct vringh_kiov iov;
+ unsigned short head;
+ bool ready;
+ u64 desc_addr;
+ u64 device_addr;
+ u64 driver_addr;
+ u32 num;
+ void *private;
+ irqreturn_t (*cb)(void *data);
+};
+
+#define VDPASIM_QUEUE_ALIGN PAGE_SIZE
+#define VDPASIM_QUEUE_MAX 256
+#define VDPASIM_DEVICE_ID 0x1
+#define VDPASIM_VENDOR_ID 0
+#define VDPASIM_VQ_NUM 0x2
+#define VDPASIM_NAME "vdpasim-netdev"
+
+st...
2020 Feb 20
0
[PATCH V3 5/5] vdpasim: vDPA device simulator
..._AUTHOR "Jason Wang <jasowang at redhat.com>"
+#define DRV_DESC "vDPA Device Simulator"
+#define DRV_LICENSE "GPL v2"
+
+struct vdpasim_virtqueue {
+ struct vringh vring;
+ struct vringh_kiov iov;
+ unsigned short head;
+ bool ready;
+ u64 desc_addr;
+ u64 device_addr;
+ u64 driver_addr;
+ u32 num;
+ void *private;
+ irqreturn_t (*cb)(void *data);
+};
+
+#define VDPASIM_QUEUE_ALIGN PAGE_SIZE
+#define VDPASIM_QUEUE_MAX 256
+#define VDPASIM_DEVICE_ID 0x1
+#define VDPASIM_VENDOR_ID 0
+#define VDPASIM_VQ_NUM 0x2
+#define VDPASIM_NAME "vdpasim-netdev"
+
+st...
2019 Nov 05
0
[PATCH V8 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework
..."mvnet"
+
+/*
+ * Global Structures
+ */
+
+static struct mvnet_dev {
+ struct class *vd_class;
+ struct idr vd_idr;
+ struct device dev;
+} mvnet_dev;
+
+struct mvnet_virtqueue {
+ struct vringh vring;
+ struct vringh_kiov iov;
+ unsigned short head;
+ bool ready;
+ u64 desc_addr;
+ u64 device_addr;
+ u64 driver_addr;
+ u32 num;
+ void *private;
+ irqreturn_t (*cb)(void *data);
+};
+
+#define MVNET_QUEUE_ALIGN PAGE_SIZE
+#define MVNET_QUEUE_MAX 256
+#define MVNET_DEVICE_ID 0x1
+#define MVNET_VENDOR_ID 0
+
+u64 mvnet_features = (1ULL << VIRTIO_F_ANY_LAYOUT) |
+ (1ULL << VIRTI...
2019 Sep 10
0
[RFC PATCH 4/4] docs: Sample driver to demonstrate how to implement virtio-mdev framework
...*
+ * Global Structures
+ */
+
+static struct mvnet_dev {
+ struct class *vd_class;
+ struct idr vd_idr;
+ struct device dev;
+} mvnet_dev;
+
+struct mvnet_virtqueue {
+ struct vringh vring;
+ struct vringh_kiov iov;
+ unsigned short head;
+ bool ready;
+ u32 desc_addr_lo;
+ u32 desc_addr_hi;
+ u32 device_addr_lo;
+ u32 device_addr_hi;
+ u32 driver_addr_lo;
+ u32 driver_addr_hi;
+ u64 desc_addr;
+ u64 device_addr;
+ u64 driver_addr;
+ void *private;
+ irqreturn_t (*cb)(void *);
+};
+
+#define MVNET_QUEUE_ALIGN PAGE_SIZE
+#define MVNET_QUEUE_MAX 256
+#define MVNET_MAGIC_VALUE ('v' | 'i' &l...
2019 Nov 05
0
[PATCH V8 5/6] virtio: introduce a mdev based transport
...rtio_mdev_device *vm_dev = to_virtio_mdev_device(vdev);
+ struct mdev_device *mdev = vm_get_mdev(vdev);
+ const struct mdev_virtio_device_ops *ops = mdev_get_virtio_ops(mdev);
+ struct virtio_mdev_vq_info *info;
+ struct virtio_mdev_callback cb;
+ struct virtqueue *vq;
+ u64 desc_addr, driver_addr, device_addr;
+ unsigned long flags;
+ u32 align, num;
+ int err;
+
+ if (!name)
+ return NULL;
+
+ /* Queue shouldn't already be set up. */
+ if (ops->get_vq_ready(mdev, index))
+ return ERR_PTR(-ENOENT);
+
+ /* Allocate and fill out our active queue description */
+ info = kmalloc(sizeof(*info), GFP_...
2020 Feb 10
0
[PATCH V2 4/5] virtio: introduce a vDPA based transport
...bool ctx)
+{
+ struct virtio_vdpa_device *vd_dev = to_virtio_vdpa_device(vdev);
+ struct vdpa_device *vdpa = vd_get_vdpa(vdev);
+ const struct vdpa_config_ops *ops = vdpa->config;
+ struct virtio_vdpa_vq_info *info;
+ struct vdpa_callback cb;
+ struct virtqueue *vq;
+ u64 desc_addr, driver_addr, device_addr;
+ unsigned long flags;
+ u32 align, num;
+ int err;
+
+ if (!name)
+ return NULL;
+
+ /* Queue shouldn't already be set up. */
+ if (ops->get_vq_ready(vdpa, index))
+ return ERR_PTR(-ENOENT);
+
+ /* Allocate and fill out our active queue description */
+ info = kmalloc(sizeof(*info), GFP_...
2020 Feb 20
0
[PATCH V3 4/5] virtio: introduce a vDPA based transport
...bool ctx)
+{
+ struct virtio_vdpa_device *vd_dev = to_virtio_vdpa_device(vdev);
+ struct vdpa_device *vdpa = vd_get_vdpa(vdev);
+ const struct vdpa_config_ops *ops = vdpa->config;
+ struct virtio_vdpa_vq_info *info;
+ struct vdpa_callback cb;
+ struct virtqueue *vq;
+ u64 desc_addr, driver_addr, device_addr;
+ unsigned long flags;
+ u32 align, num;
+ int err;
+
+ if (!name)
+ return NULL;
+
+ /* Queue shouldn't already be set up. */
+ if (ops->get_vq_ready(vdpa, index))
+ return ERR_PTR(-ENOENT);
+
+ /* Allocate and fill out our active queue description */
+ info = kmalloc(sizeof(*info), GFP_...
2019 Oct 30
0
[PATCH V6 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework
..."mvnet"
+
+/*
+ * Global Structures
+ */
+
+static struct mvnet_dev {
+ struct class *vd_class;
+ struct idr vd_idr;
+ struct device dev;
+} mvnet_dev;
+
+struct mvnet_virtqueue {
+ struct vringh vring;
+ struct vringh_kiov iov;
+ unsigned short head;
+ bool ready;
+ u64 desc_addr;
+ u64 device_addr;
+ u64 driver_addr;
+ u32 num;
+ void *private;
+ irqreturn_t (*cb)(void *data);
+};
+
+#define MVNET_QUEUE_ALIGN PAGE_SIZE
+#define MVNET_QUEUE_MAX 256
+#define MVNET_DEVICE_ID 0x1
+#define MVNET_VENDOR_ID 0
+
+u64 mvnet_features = (1ULL << VIRTIO_F_ANY_LAYOUT) |
+ (1ULL << VIRTI...
2019 Oct 17
0
[PATCH V4 5/6] virtio: introduce a mdev based transport
...virtio_mdev_device *vm_dev = to_virtio_mdev_device(vdev);
+ struct mdev_device *mdev = vm_get_mdev(vdev);
+ const struct virtio_mdev_device_ops *ops = mdev_get_dev_ops(mdev);
+ struct virtio_mdev_vq_info *info;
+ struct virtio_mdev_callback cb;
+ struct virtqueue *vq;
+ u64 desc_addr, driver_addr, device_addr;
+ unsigned long flags;
+ u32 align, num;
+ int err;
+
+ if (!name)
+ return NULL;
+
+ /* Queue shouldn't already be set up. */
+ if (ops->get_vq_ready(mdev, index))
+ return ERR_PTR(-ENOENT);
+
+ /* Allocate and fill out our active queue description */
+ info = kmalloc(sizeof(*info), GFP_...
2019 Nov 07
0
[PATCH V11 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework
...net_loopback"
+
+/*
+ * Global Structures
+ */
+
+static struct mvnet_dev {
+ struct class *vd_class;
+ struct idr vd_idr;
+ struct device dev;
+} mvnet_dev;
+
+struct mvnet_virtqueue {
+ struct vringh vring;
+ struct vringh_kiov iov;
+ unsigned short head;
+ bool ready;
+ u64 desc_addr;
+ u64 device_addr;
+ u64 driver_addr;
+ u32 num;
+ void *private;
+ irqreturn_t (*cb)(void *data);
+};
+
+#define MVNET_QUEUE_ALIGN PAGE_SIZE
+#define MVNET_QUEUE_MAX 256
+#define MVNET_DEVICE_ID 0x1
+#define MVNET_VENDOR_ID 0
+
+u64 mvnet_features = (1ULL << VIRTIO_F_ANY_LAYOUT) |
+ (1ULL << VIRTI...
2019 Nov 06
0
[PATCH V9 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework
..."mvnet"
+
+/*
+ * Global Structures
+ */
+
+static struct mvnet_dev {
+ struct class *vd_class;
+ struct idr vd_idr;
+ struct device dev;
+} mvnet_dev;
+
+struct mvnet_virtqueue {
+ struct vringh vring;
+ struct vringh_kiov iov;
+ unsigned short head;
+ bool ready;
+ u64 desc_addr;
+ u64 device_addr;
+ u64 driver_addr;
+ u32 num;
+ void *private;
+ irqreturn_t (*cb)(void *data);
+};
+
+#define MVNET_QUEUE_ALIGN PAGE_SIZE
+#define MVNET_QUEUE_MAX 256
+#define MVNET_DEVICE_ID 0x1
+#define MVNET_VENDOR_ID 0
+
+u64 mvnet_features = (1ULL << VIRTIO_F_ANY_LAYOUT) |
+ (1ULL << VIRTI...
2019 Nov 06
0
[PATCH V10 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework
..."mvnet"
+
+/*
+ * Global Structures
+ */
+
+static struct mvnet_dev {
+ struct class *vd_class;
+ struct idr vd_idr;
+ struct device dev;
+} mvnet_dev;
+
+struct mvnet_virtqueue {
+ struct vringh vring;
+ struct vringh_kiov iov;
+ unsigned short head;
+ bool ready;
+ u64 desc_addr;
+ u64 device_addr;
+ u64 driver_addr;
+ u32 num;
+ void *private;
+ irqreturn_t (*cb)(void *data);
+};
+
+#define MVNET_QUEUE_ALIGN PAGE_SIZE
+#define MVNET_QUEUE_MAX 256
+#define MVNET_DEVICE_ID 0x1
+#define MVNET_VENDOR_ID 0
+
+u64 mvnet_features = (1ULL << VIRTIO_F_ANY_LAYOUT) |
+ (1ULL << VIRTI...
2019 Oct 11
0
[PATCH V3 6/7] virtio: introduce a mdev based transport
...virtio_mdev_device *vm_dev = to_virtio_mdev_device(vdev);
+ struct mdev_device *mdev = vm_get_mdev(vdev);
+ const struct virtio_mdev_device_ops *ops = mdev_get_dev_ops(mdev);
+ struct virtio_mdev_vq_info *info;
+ struct virtio_mdev_callback cb;
+ struct virtqueue *vq;
+ u64 desc_addr, driver_addr, device_addr;
+ unsigned long flags;
+ u32 align, num;
+ int err;
+
+ if (!name)
+ return NULL;
+
+ /* Queue shouldn't already be set up. */
+ if (ops->get_vq_ready(mdev, index))
+ return ERR_PTR(-ENOENT);
+
+ /* Allocate and fill out our active queue description */
+ info = kmalloc(sizeof(*info), GFP_...
2019 Nov 06
0
[PATCH V9 5/6] virtio: introduce a mdev based transport
...rtio_mdev_device *vm_dev = to_virtio_mdev_device(vdev);
+ struct mdev_device *mdev = vm_get_mdev(vdev);
+ const struct mdev_virtio_device_ops *ops = mdev_get_virtio_ops(mdev);
+ struct virtio_mdev_vq_info *info;
+ struct virtio_mdev_callback cb;
+ struct virtqueue *vq;
+ u64 desc_addr, driver_addr, device_addr;
+ unsigned long flags;
+ u32 align, num;
+ int err;
+
+ if (!name)
+ return NULL;
+
+ /* Queue shouldn't already be set up. */
+ if (ops->get_vq_ready(mdev, index))
+ return ERR_PTR(-ENOENT);
+
+ /* Allocate and fill out our active queue description */
+ info = kmalloc(sizeof(*info), GFP_...