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    SubjectRe: [PATCH v2 09/17] vdpa_sim: add work_fn in vdpasim_dev_attr
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    On 2020/11/26 下午10:49, Stefano Garzarella wrote:
    > Rename vdpasim_work() in vdpasim_net_work() and add it to
    > the vdpasim_dev_attr structure.
    >
    > Co-developed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
    > Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
    > Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
    > ---
    > drivers/vdpa/vdpa_sim/vdpa_sim.c | 7 +++++--
    > 1 file changed, 5 insertions(+), 2 deletions(-)


    Acked-by: Jason Wang <jasowang@redhat.com>


    >
    > diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c
    > index 36677fc3631b..b84d9acd130c 100644
    > --- a/drivers/vdpa/vdpa_sim/vdpa_sim.c
    > +++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c
    > @@ -60,6 +60,8 @@ struct vdpasim_dev_attr {
    > u64 supported_features;
    > int nvqs;
    > u32 id;
    > +
    > + work_func_t work_fn;
    > };
    >
    > /* State of each vdpasim device */
    > @@ -153,7 +155,7 @@ static void vdpasim_reset(struct vdpasim *vdpasim)
    > ++vdpasim->generation;
    > }
    >
    > -static void vdpasim_work(struct work_struct *work)
    > +static void vdpasim_net_work(struct work_struct *work)
    > {
    > struct vdpasim *vdpasim = container_of(work, struct
    > vdpasim, work);
    > @@ -360,7 +362,7 @@ static struct vdpasim *vdpasim_create(struct vdpasim_dev_attr *dev_attr)
    > goto err_alloc;
    >
    > vdpasim->dev_attr = *dev_attr;
    > - INIT_WORK(&vdpasim->work, vdpasim_work);
    > + INIT_WORK(&vdpasim->work, dev_attr->work_fn);
    > spin_lock_init(&vdpasim->lock);
    > spin_lock_init(&vdpasim->iommu_lock);
    >
    > @@ -730,6 +732,7 @@ static int __init vdpasim_dev_init(void)
    > dev_attr.id = VIRTIO_ID_NET;
    > dev_attr.supported_features = VDPASIM_NET_FEATURES;
    > dev_attr.nvqs = VDPASIM_VQ_NUM;
    > + dev_attr.work_fn = vdpasim_net_work;
    >
    > vdpasim_dev = vdpasim_create(&dev_attr);
    >

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