We're actually tracking descriptor address and length instead of the
buffer.
Signed-off-by: Jason Wang <jasow...@redhat.com>
---
drivers/virtio/virtio_ring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index dd95dfd85e98..d2ca0a7365f8 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -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. */
};
--
2.25.1
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