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net/netvsc: control use of external mbuf on Rx
[dpdk.git]
/
drivers
/
net
/
netvsc
/
hn_rxtx.c
diff --git
a/drivers/net/netvsc/hn_rxtx.c
b/drivers/net/netvsc/hn_rxtx.c
index
674520c
..
015662f
100644
(file)
--- a/
drivers/net/netvsc/hn_rxtx.c
+++ b/
drivers/net/netvsc/hn_rxtx.c
@@
-570,7
+570,7
@@
static void hn_rxpkt(struct hn_rx_queue *rxq, struct hn_rx_bufinfo *rxb,
* For large packets, avoid copy if possible but need to keep
* some space available in receive area for later packets.
*/
* For large packets, avoid copy if possible but need to keep
* some space available in receive area for later packets.
*/
- if (dlen > hv->rx_copybreak &&
+ if (
hv->rx_extmbuf_enable &&
dlen > hv->rx_copybreak &&
(uint32_t)rte_atomic32_read(&rxq->rxbuf_outstanding) <
hv->rxbuf_section_cnt / 2) {
struct rte_mbuf_ext_shared_info *shinfo;
(uint32_t)rte_atomic32_read(&rxq->rxbuf_outstanding) <
hv->rxbuf_section_cnt / 2) {
struct rte_mbuf_ext_shared_info *shinfo;