On Wed, May 17, 2023 at 10:23 AM Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx> wrote:
>
> virtuque_add() adds parameter premapped.
I wonder if this patch is over simplified. Maybe it can be squashed
with the patch that implements the premapped logic.
Thanks
>
> Signed-off-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>
> ---
> drivers/virtio/virtio_ring.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
> index 1ffab1eb40c0..e2fc50c05bec 100644
> --- a/drivers/virtio/virtio_ring.c
> +++ b/drivers/virtio/virtio_ring.c
> @@ -2135,6 +2135,7 @@ static inline int virtqueue_add(struct virtqueue *_vq,
> unsigned int in_sgs,
> void *data,
> void *ctx,
> + bool premapped,
> gfp_t gfp)
> {
> struct vring_virtqueue *vq = to_vvq(_vq);
> @@ -2176,7 +2177,7 @@ int virtqueue_add_sgs(struct virtqueue *_vq,
> total_sg++;
> }
> return virtqueue_add(_vq, sgs, total_sg, out_sgs, in_sgs,
> - data, NULL, gfp);
> + data, NULL, false, gfp);
> }
> EXPORT_SYMBOL_GPL(virtqueue_add_sgs);
>
> @@ -2198,7 +2199,7 @@ int virtqueue_add_outbuf(struct virtqueue *vq,
> void *data,
> gfp_t gfp)
> {
> - return virtqueue_add(vq, &sg, num, 1, 0, data, NULL, gfp);
> + return virtqueue_add(vq, &sg, num, 1, 0, data, NULL, false, gfp);
> }
> EXPORT_SYMBOL_GPL(virtqueue_add_outbuf);
>
> @@ -2220,7 +2221,7 @@ int virtqueue_add_inbuf(struct virtqueue *vq,
> void *data,
> gfp_t gfp)
> {
> - return virtqueue_add(vq, &sg, num, 0, 1, data, NULL, gfp);
> + return virtqueue_add(vq, &sg, num, 0, 1, data, NULL, false, gfp);
> }
> EXPORT_SYMBOL_GPL(virtqueue_add_inbuf);
>
> @@ -2244,7 +2245,7 @@ int virtqueue_add_inbuf_ctx(struct virtqueue *vq,
> void *ctx,
> gfp_t gfp)
> {
> - return virtqueue_add(vq, &sg, num, 0, 1, data, ctx, gfp);
> + return virtqueue_add(vq, &sg, num, 0, 1, data, ctx, false, gfp);
> }
> EXPORT_SYMBOL_GPL(virtqueue_add_inbuf_ctx);
>
> --
> 2.32.0.3.g01195cf9f
>
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