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authorXie Yongji <xieyongji@bytedance.com>2021-08-31 18:36:29 +0800
committerMichael S. Tsirkin <mst@redhat.com>2021-09-06 07:20:57 -0400
commitc10fb9454adc80c062151c6a436047e1fa59e99f (patch)
tree51d2427cd476634ee2936ce563e7582ad0ae488b /drivers/vdpa
parent59dfe4f1e810b5820443c84f9863b04b033143e8 (diff)
downloadlinux-c10fb9454adc80c062151c6a436047e1fa59e99f.tar.bz2
vdpa: Add an opaque pointer for vdpa_config_ops.dma_map()
Add an opaque pointer for DMA mapping. Suggested-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Acked-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20210831103634.33-9-xieyongji@bytedance.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vdpa')
-rw-r--r--drivers/vdpa/vdpa_sim/vdpa_sim.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c
index f292bb05d6c9..a70fd2a08ff1 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -555,14 +555,14 @@ err:
}
static int vdpasim_dma_map(struct vdpa_device *vdpa, u64 iova, u64 size,
- u64 pa, u32 perm)
+ u64 pa, u32 perm, void *opaque)
{
struct vdpasim *vdpasim = vdpa_to_sim(vdpa);
int ret;
spin_lock(&vdpasim->iommu_lock);
- ret = vhost_iotlb_add_range(vdpasim->iommu, iova, iova + size - 1, pa,
- perm);
+ ret = vhost_iotlb_add_range_ctx(vdpasim->iommu, iova, iova + size - 1,
+ pa, perm, opaque);
spin_unlock(&vdpasim->iommu_lock);
return ret;