net/memif: remove unnecessary Rx interrupt stub

The code in memif driver to stub out rx_irq_enable is unnecessary
and causes different error returns than other drivers.
The core ethdev code will return -ENOTSUP if the driver has
a null rx_queue_intr_enable callback.

Fixes: 09c7e63a71f9 ("net/memif: introduce memory interface PMD")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/drivers/net/memif/rte_eth_memif.c b/drivers/net/memif/rte_eth_memif.c
index 59cb5a82a23fec0e8b12652c957dbb12aaa4876f..d3459c5007c4af78a0cf5266323b965e7c65c108 100644 (file)
--- a/drivers/net/memif/rte_eth_memif.c
+++ b/drivers/net/memif/rte_eth_memif.c
@@ -1500,23 +1500,6 @@ memif_stats_reset(struct rte_eth_dev *dev)
        return 0;
 }
 
-static int
-memif_rx_queue_intr_enable(struct rte_eth_dev *dev __rte_unused,
-                          uint16_t qid __rte_unused)
-{
-       MIF_LOG(WARNING, "Interrupt mode not supported.");
-
-       return -1;
-}
-
-static int
-memif_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t qid __rte_unused)
-{
-       struct pmd_internals *pmd __rte_unused = dev->data->dev_private;
-
-       return 0;
-}
-
 static const struct eth_dev_ops ops = {
        .dev_start = memif_dev_start,
        .dev_stop = memif_dev_stop,
@@ -1527,8 +1510,6 @@ static const struct eth_dev_ops ops = {
        .rx_queue_setup = memif_rx_queue_setup,
        .rx_queue_release = memif_rx_queue_release,
        .tx_queue_release = memif_tx_queue_release,
-       .rx_queue_intr_enable = memif_rx_queue_intr_enable,
-       .rx_queue_intr_disable = memif_rx_queue_intr_disable,
        .link_update = memif_link_update,
        .stats_get = memif_stats_get,
        .stats_reset = memif_stats_reset,