An application may want to manipulate the MTU settings of
a device without having to start the device first.
In order to remove the need to start the device the
ixgbe/ixgbevf drivers need to initialize the scattered_rx
value during dev_configure.
Signed-off-by: David Harton <dhar...@cisco.com>
---
drivers/net/ixgbe/ixgbe_ethdev.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 22171d8..e85bdb4 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -2372,6 +2372,13 @@ static int eth_ixgbevf_pci_remove(struct rte_pci_device
*pci_dev)
intr->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
/*
+ * Update scattered_rx so we can update MTU immediately
+ * following configure without having to start the device
+ */
+ if (dev->data->dev_conf.rxmode.enable_scatter)
+ dev->data->scattered_rx = 1;
+
+ /*
* Initialize to TRUE. If any of Rx queues doesn't meet the bulk
* allocation or vector Rx preconditions we will reset it.
*/
@@ -4949,6 +4956,13 @@ static int ixgbevf_dev_xstats_get_names(__rte_unused
struct rte_eth_dev *dev,
#endif
/*
+ * Update scattered_rx so we can update MTU immediately
+ * following configure without having to start the device
+ */
+ if (dev->data->dev_conf.rxmode.enable_scatter)
+ dev->data->scattered_rx = 1;
+
+ /*
* Initialize to TRUE. If any of Rx queues doesn't meet the bulk
* allocation or vector Rx preconditions we will reset it.
*/
--
1.8.3.1
