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| author | Stefano Garzarella <sgarzare@redhat.com> | 2020-12-15 15:42:45 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-12-18 16:14:29 -0500 |
| commit | 2f8f461888052f1b92ebe6419514355538f7cd68 (patch) | |
| tree | 5ea1b4d4798768e43ff264217bfe02e330d3eb63 /drivers/vdpa | |
| parent | 6c6e28fe45794054410ad8cd2770af69fbe0338d (diff) | |
| download | linux-2f8f461888052f1b92ebe6419514355538f7cd68.tar.bz2 | |
vdpa_sim: add device id field in vdpasim_dev_attr
Remove VDPASIM_DEVICE_ID macro and add 'id' field in vdpasim_dev_attr,
that will be returned by vdpasim_get_device_id().
Use VIRTIO_ID_NET for vDPA-net simulator device id.
Co-developed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://lore.kernel.org/r/20201215144256.155342-8-sgarzare@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vdpa')
| -rw-r--r-- | drivers/vdpa/vdpa_sim/vdpa_sim.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c index ae295dc57d7d..3a8e57ac7762 100644 --- a/drivers/vdpa/vdpa_sim/vdpa_sim.c +++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c @@ -55,7 +55,6 @@ struct vdpasim_virtqueue { #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" @@ -67,6 +66,7 @@ static u64 vdpasim_features = (1ULL << VIRTIO_F_ANY_LAYOUT) | struct vdpasim_dev_attr { int nvqs; + u32 id; }; /* State of each vdpasim device */ @@ -546,7 +546,9 @@ static u16 vdpasim_get_vq_num_max(struct vdpa_device *vdpa) static u32 vdpasim_get_device_id(struct vdpa_device *vdpa) { - return VDPASIM_DEVICE_ID; + struct vdpasim *vdpasim = vdpa_to_sim(vdpa); + + return vdpasim->dev_attr.id; } static u32 vdpasim_get_vendor_id(struct vdpa_device *vdpa) @@ -729,6 +731,7 @@ static int __init vdpasim_dev_init(void) { struct vdpasim_dev_attr dev_attr = {}; + dev_attr.id = VIRTIO_ID_NET; dev_attr.nvqs = VDPASIM_VQ_NUM; vdpasim_dev = vdpasim_create(&dev_attr); |