| From | Luis Henriques <> | Subject | [PATCH 3.16.y-ckt 38/71] xen/netback: Properly initialize credit_bytes | Date | Thu, 25 Jun 2015 11:02:17 +0100 |
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3.16.7-ckt14 -stable review patch. If anyone has any objections, please let me know.
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From: Ross Lagerwall <ross.lagerwall@citrix.com>
commit ce0e5c522d3924090c20e774359809a7aa08c44c upstream.
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@citrix.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/net/xen-netback/xenbus.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c index 9378a17c9553..e54e96851cb7 100644 --- a/drivers/net/xen-netback/xenbus.c +++ b/drivers/net/xen-netback/xenbus.c @@ -548,6 +548,7 @@ static void connect(struct backend_info *be) goto err; } + queue->credit_bytes = credit_bytes; queue->remaining_credit = credit_bytes; queue->credit_usec = credit_usec;
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