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From: Stephen Hemminger <stephen@networkplumber.org>
To: jgrajcia@cisco.com, anatoly.burakov@intel.com
Cc: dev@dpdk.org, Stephen Hemminger <stephen@networkplumber.org>
Subject: [PATCH] net/memif: remove unnecessary rx_intr stub
Date: Fri, 14 Jan 2022 12:46:44 -0800
Message-ID: <20220114204644.351712-1-stephen@networkplumber.org> (raw)

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: jgrajcia@cisco.com
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/memif/rte_eth_memif.c | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/drivers/net/memif/rte_eth_memif.c b/drivers/net/memif/rte_eth_memif.c
index 59cb5a82a23f..d3459c5007c4 100644
--- 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,
-- 
2.30.2


             reply	other threads:[~2022-01-14 20:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-14 20:46 Stephen Hemminger [this message]
2022-01-15  8:15 ` Morten Brørup
2022-01-26 14:24   ` Ferruh Yigit

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