Searched refs:vdpasim (Results 1 – 4 of 4) sorted by relevance
| /Linux-v5.15/drivers/vdpa/vdpa_sim/ |
| D | vdpa_sim.c | 42 static struct vdpasim *vdpa_to_sim(struct vdpa_device *vdpa) in vdpa_to_sim()
44 return container_of(vdpa, struct vdpasim, vdpa); in vdpa_to_sim()
47 static struct vdpasim *dev_to_sim(struct device *dev) in dev_to_sim()
65 static void vdpasim_queue_ready(struct vdpasim *vdpasim, unsigned int idx) in vdpasim_queue_ready() argument
67 struct vdpasim_virtqueue *vq = &vdpasim->vqs[idx]; in vdpasim_queue_ready()
69 vringh_init_iotlb(&vq->vring, vdpasim->dev_attr.supported_features, in vdpasim_queue_ready()
80 static void vdpasim_vq_reset(struct vdpasim *vdpasim, in vdpasim_vq_reset() argument
89 vringh_init_iotlb(&vq->vring, vdpasim->dev_attr.supported_features, in vdpasim_vq_reset()
95 static void vdpasim_do_reset(struct vdpasim *vdpasim) in vdpasim_do_reset() argument
99 for (i = 0; i < vdpasim->dev_attr.nvqs; i++) in vdpasim_do_reset()
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| D | vdpa_sim.h | 20 struct vdpasim;
46 void (*get_config)(struct vdpasim *vdpasim, void *config);
47 void (*set_config)(struct vdpasim *vdpasim, const void *config);
51 struct vdpasim { struct
70 struct vdpasim *vdpasim_create(struct vdpasim_dev_attr *attr); argument
73 static inline bool vdpasim_is_little_endian(struct vdpasim *vdpasim) in vdpasim_is_little_endian() argument
76 (vdpasim->features & (1ULL << VIRTIO_F_VERSION_1)); in vdpasim_is_little_endian()
79 static inline u16 vdpasim16_to_cpu(struct vdpasim *vdpasim, __virtio16 val) in vdpasim16_to_cpu() argument
81 return __virtio16_to_cpu(vdpasim_is_little_endian(vdpasim), val); in vdpasim16_to_cpu()
84 static inline __virtio16 cpu_to_vdpasim16(struct vdpasim *vdpasim, u16 val) in cpu_to_vdpasim16() argument
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| D | vdpa_sim_blk.c | 61 static bool vdpasim_blk_handle_req(struct vdpasim *vdpasim, in vdpasim_blk_handle_req() argument
79 dev_err(&vdpasim->vdpa.dev, "missing headers - out_iov: %u in_iov %u\n", in vdpasim_blk_handle_req()
85 dev_err(&vdpasim->vdpa.dev, "request in header too short\n"); in vdpasim_blk_handle_req()
99 dev_err(&vdpasim->vdpa.dev, "request out header too short\n"); in vdpasim_blk_handle_req()
105 type = vdpasim32_to_cpu(vdpasim, hdr.type); in vdpasim_blk_handle_req()
106 sector = vdpasim64_to_cpu(vdpasim, hdr.sector); in vdpasim_blk_handle_req()
113 dev_err(&vdpasim->vdpa.dev, in vdpasim_blk_handle_req()
121 vdpasim->buffer + offset, in vdpasim_blk_handle_req()
124 dev_err(&vdpasim->vdpa.dev, in vdpasim_blk_handle_req()
136 dev_err(&vdpasim->vdpa.dev, in vdpasim_blk_handle_req()
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| D | vdpa_sim_net.c | 40 struct vdpasim *vdpasim = container_of(work, struct vdpasim, work); in vdpasim_net_work() local
41 struct vdpasim_virtqueue *txq = &vdpasim->vqs[1]; in vdpasim_net_work()
42 struct vdpasim_virtqueue *rxq = &vdpasim->vqs[0]; in vdpasim_net_work()
48 spin_lock(&vdpasim->lock); in vdpasim_net_work()
50 if (!(vdpasim->status & VIRTIO_CONFIG_S_DRIVER_OK)) in vdpasim_net_work()
72 vdpasim->buffer, in vdpasim_net_work()
78 vdpasim->buffer, read); in vdpasim_net_work()
102 schedule_work(&vdpasim->work); in vdpasim_net_work()
108 spin_unlock(&vdpasim->lock); in vdpasim_net_work()
111 static void vdpasim_net_get_config(struct vdpasim *vdpasim, void *config) in vdpasim_net_get_config() argument
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