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[Xen-devel] [PATCH] xen/netback: Properly initialize credit_bytes

Commit e9ce7cb6b107 ("xen-netback: Factor queue-specific data into queue
struct") introduced a regression when moving queue-specific data into
the queue struct by failing to set the credit_bytes field. This
prevented bandwidth limiting from working. Initialize the field as it
was done before multiqueue support was added.

Signed-off-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
 drivers/net/xen-netback/xenbus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index 3d8dbf5..1be3ef3 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -793,7 +793,7 @@ static void connect(struct backend_info *be)
                        goto err;
-               queue->remaining_credit = credit_bytes;
+               queue->remaining_credit = queue->credit_bytes = credit_bytes;
                queue->credit_usec = credit_usec;
                err = connect_rings(be, queue);

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