Messages in this thread Patch in this message | | | From | Kamal Mostafa <> | Subject | [PATCH 3.19.y-ckt 137/146] xen/netback: Properly initialize credit_bytes | Date | Wed, 17 Jun 2015 15:24:02 -0700 |
| |
3.19.8-ckt2 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Ross Lagerwall <ross.lagerwall@citrix.com>
[ Upstream commit ce0e5c522d3924090c20e774359809a7aa08c44c ]
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: Kamal Mostafa <kamal@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 794204e..784a624 100644 --- a/drivers/net/xen-netback/xenbus.c +++ b/drivers/net/xen-netback/xenbus.c @@ -736,6 +736,7 @@ static void connect(struct backend_info *be) goto err; } + queue->credit_bytes = credit_bytes; queue->remaining_credit = credit_bytes; queue->credit_usec = credit_usec; -- 1.9.1
| |