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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [PATCH v2 3/3] net/tap: remove unnecessary checks in configure
Date: Fri, 11 Oct 2024 19:17:29 -0700	[thread overview]
Message-ID: <20241012021844.536316-4-stephen@networkplumber.org> (raw)
In-Reply-To: <20241012021844.536316-1-stephen@networkplumber.org>

The ethdev layer already validates that the number of requested
queues is less than the reported max queues.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/tap/rte_eth_tap.c | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index c486c6f073..46afc9e2cb 100644
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -948,22 +948,6 @@ tap_dev_configure(struct rte_eth_dev *dev)
 {
 	struct pmd_internals *pmd = dev->data->dev_private;
 
-	if (dev->data->nb_rx_queues > RTE_PMD_TAP_MAX_QUEUES) {
-		TAP_LOG(ERR,
-			"%s: number of rx queues %d exceeds max num of queues %d",
-			dev->device->name,
-			dev->data->nb_rx_queues,
-			RTE_PMD_TAP_MAX_QUEUES);
-		return -1;
-	}
-	if (dev->data->nb_tx_queues > RTE_PMD_TAP_MAX_QUEUES) {
-		TAP_LOG(ERR,
-			"%s: number of tx queues %d exceeds max num of queues %d",
-			dev->device->name,
-			dev->data->nb_tx_queues,
-			RTE_PMD_TAP_MAX_QUEUES);
-		return -1;
-	}
 	if (dev->data->nb_rx_queues != dev->data->nb_tx_queues) {
 		TAP_LOG(ERR,
 			"%s: number of rx queues %d must be equal to number of tx queues %d",
-- 
2.45.2


  parent reply	other threads:[~2024-10-12  2:19 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-11 17:29 [PATCH 0/3] net/tap: queue limit patches Stephen Hemminger
2024-10-11 17:29 ` [PATCH 1/3] net/tap: handle increase in mp_max_fds Stephen Hemminger
2024-10-11 17:29 ` [PATCH 2/3] net/tap: add static assert to make sure max queues less than fd limit Stephen Hemminger
2024-10-11 17:29 ` [PATCH 3/3] net/tap: increase the maximum allowable queues Stephen Hemminger
2024-10-11 19:02   ` Stephen Hemminger
2024-10-12  1:01 ` [PATCH 0/3] net/tap: queue limit patches Ferruh Yigit
2024-10-12  2:20   ` Stephen Hemminger
2024-10-12  2:17 ` [PATCH v2 " Stephen Hemminger
2024-10-12  2:17   ` [PATCH v2 1/3] net/tap: handle increase in mp_max_fds Stephen Hemminger
2024-10-12  2:17   ` [PATCH v2 2/3] net/tap: increase the maximum allowable queues Stephen Hemminger
2024-10-12  2:17   ` Stephen Hemminger [this message]
2024-10-13  3:12     ` [PATCH v2 3/3] net/tap: remove unnecessary checks in configure Ferruh Yigit
2024-10-12 23:53   ` [PATCH v2 0/3] net/tap: queue limit patches Ferruh Yigit
2024-10-13  0:53     ` Stephen Hemminger
2024-10-13  1:32       ` Ferruh Yigit

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