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virtio-rng: fix typos, comments
Fix typos, whitespace and update comments to match current implementation. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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@ -23,7 +23,6 @@ typedef struct VirtIORNG {
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/* Only one vq - guest puts buffer(s) on it when it needs entropy */
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/* Only one vq - guest puts buffer(s) on it when it needs entropy */
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VirtQueue *vq;
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VirtQueue *vq;
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/* Config data for the device -- currently only chardev */
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VirtIORNGConf *conf;
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VirtIORNGConf *conf;
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RngBackend *rng;
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RngBackend *rng;
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@ -125,9 +124,9 @@ static int virtio_rng_load(QEMUFile *f, void *opaque, int version_id)
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virtio_load(&vrng->vdev, f);
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virtio_load(&vrng->vdev, f);
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/* We may have an element ready but couldn't process it due to a quota
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/* We may have an element ready but couldn't process it due to a quota
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limit. Make sure to try again after live migration when the quota may
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* limit. Make sure to try again after live migration when the quota may
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have been reset.
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* have been reset.
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*/
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*/
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virtio_rng_process(vrng);
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virtio_rng_process(vrng);
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return 0;
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return 0;
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@ -61,10 +61,10 @@ struct RngBackend
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* This function is used by the front-end to request entropy from an entropy
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* This function is used by the front-end to request entropy from an entropy
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* source. This function can be called multiple times before @receive_entropy
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* source. This function can be called multiple times before @receive_entropy
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* is invoked with different values of @receive_entropy and @opaque. The
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* is invoked with different values of @receive_entropy and @opaque. The
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* backend will queue each request and handle appropriate.
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* backend will queue each request and handle appropriately.
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*
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*
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* The backend does not need to pass the full amount of data to @receive_entropy
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* The backend does not need to pass the full amount of data to @receive_entropy
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* but will pass at a value greater than 0.
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* but will pass a value greater than 0.
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*/
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*/
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void rng_backend_request_entropy(RngBackend *s, size_t size,
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void rng_backend_request_entropy(RngBackend *s, size_t size,
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EntropyReceiveFunc *receive_entropy,
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EntropyReceiveFunc *receive_entropy,
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