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virtio_ring: fix typos in vring_desc_extra

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We're actually tracking descriptor address and length instead of the
buffer.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20211019070152.8236-7-jasowang@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jason Wang 2021-10-19 15:01:48 +08:00 committed by Michael S. Tsirkin
parent 080cd7c3ac
commit ef5c366fea
1 changed files with 2 additions and 2 deletions
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4
drivers/virtio/virtio_ring.c
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@ -79,8 +79,8 @@ struct vring_desc_state_packed {
};
struct vring_desc_extra {
dma_addr_t addr; /* Buffer DMA addr. */
u32 len; /* Buffer length. */
dma_addr_t addr; /* Descriptor DMA addr. */
u32 len; /* Descriptor length. */
u16 flags; /* Descriptor flags. */
u16 next; /* The next desc state in a list. */
};