Displaying 2 results from an estimated 2 matches for "bd52b44b0d23".
2020 Jun 02
0
[PATCH RFC 04/13] vhost: cleanup fetch_buf return code handling
...ng standard:
0 empty, >0 non-empty, <0 error.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/vhost/vhost.c | 24 ++++++++++++++++--------
1 file changed, 16 insertions(+), 8 deletions(-)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index aca2a5b0d078..bd52b44b0d23 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -2146,6 +2146,8 @@ static int fetch_indirect_descs(struct vhost_virtqueue *vq,
return 0;
}
+/* This function returns a value > 0 if a descriptor was found, or 0 if none were found.
+ * A negative code is returned on error. */...
2020 Jun 02
21
[PATCH RFC 00/13] vhost: format independence
We let the specifics of the ring format seep through to vhost API
callers - mostly because there was only one format so it was
hard to imagine what an independent API would look like.
Now that there's an alternative in form of the packed ring,
it's easier to see the issues, and fixing them is perhaps
the cleanest way to add support for more formats.
This patchset does this by indtroducing