From: <darinzon@amazon•com>
To: David Miller <davem@davemloft•net>,
Jakub Kicinski <kuba@kernel•org>, <netdev@vger•kernel.org>
Cc: David Arinzon <darinzon@amazon•com>,
"Woodhouse, David" <dwmw@amazon•com>,
"Machulsky, Zorik" <zorik@amazon•com>,
"Matushevsky, Alexander" <matua@amazon•com>,
Saeed Bshara <saeedb@amazon•com>, "Wilson, Matt" <msw@amazon•com>,
"Liguori, Anthony" <aliguori@amazon•com>,
"Bshara, Nafea" <nafea@amazon•com>,
"Belgazal, Netanel" <netanel@amazon•com>,
"Saidi, Ali" <alisaidi@amazon•com>,
"Herrenschmidt, Benjamin" <benh@amazon•com>,
"Kiyanovski, Arthur" <akiyano@amazon•com>,
"Dagan, Noam" <ndagan@amazon•com>,
"Agroskin, Shay" <shayagr@amazon•com>,
"Itzko, Shahar" <itzko@amazon•com>,
"Abboud, Osama" <osamaabb@amazon•com>,
"Ostrovsky, Evgeny" <evostrov@amazon•com>,
"Tabachnik, Ofir" <ofirt@amazon•com>
Subject: [PATCH v2 net-next 08/11] net: ena: Add more debug prints to XDP related function
Date: Mon, 1 Jan 2024 19:08:52 +0000 [thread overview]
Message-ID: <20240101190855.18739-9-darinzon@amazon.com> (raw)
In-Reply-To: <20240101190855.18739-1-darinzon@amazon.com>
From: David Arinzon <darinzon@amazon•com>
Used for better readability and debugging of XDP
flow.
Signed-off-by: Shay Agroskin <shayagr@amazon•com>
Signed-off-by: David Arinzon <darinzon@amazon•com>
---
drivers/net/ethernet/amazon/ena/ena_xdp.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/amazon/ena/ena_xdp.c b/drivers/net/ethernet/amazon/ena/ena_xdp.c
index dd01b41..c9992ce 100644
--- a/drivers/net/ethernet/amazon/ena/ena_xdp.c
+++ b/drivers/net/ethernet/amazon/ena/ena_xdp.c
@@ -301,6 +301,8 @@ static int ena_xdp_set(struct net_device *netdev, struct netdev_bpf *bpf)
}
ena_xdp_exchange_program(adapter, prog);
+ netif_dbg(adapter, drv, adapter->netdev, "Set a new XDP program\n");
+
if (is_up && !old_bpf_prog) {
rc = ena_up(adapter);
if (rc)
@@ -309,6 +311,8 @@ static int ena_xdp_set(struct net_device *netdev, struct netdev_bpf *bpf)
xdp_features_set_redirect_target(netdev, false);
} else if (old_bpf_prog) {
xdp_features_clear_redirect_target(netdev);
+ netif_dbg(adapter, drv, adapter->netdev, "Removing XDP program\n");
+
rc = ena_destroy_and_free_all_xdp_queues(adapter);
if (rc)
return rc;
--
2.40.1
next prev parent reply other threads:[~2024-01-01 19:09 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-01 19:08 [PATCH v2 net-next 00/11] ENA driver XDP changes darinzon
2024-01-01 19:08 ` [PATCH v2 net-next 01/11] net: ena: Move XDP code to its new files darinzon
2024-01-01 19:08 ` [PATCH v2 net-next 02/11] net: ena: Pass ena_adapter instead of net_device to ena_xmit_common() darinzon
2024-01-01 19:08 ` [PATCH v2 net-next 03/11] net: ena: Put orthogonal fields in ena_tx_buffer in a union darinzon
2024-01-01 19:08 ` [PATCH v2 net-next 04/11] net: ena: Introduce total_tx_size field in ena_tx_buffer struct darinzon
2024-01-01 19:08 ` [PATCH v2 net-next 05/11] net: ena: Use tx_ring instead of xdp_ring for XDP channel TX darinzon
2024-01-01 19:08 ` [PATCH v2 net-next 06/11] net: ena: Don't check if XDP program is loaded in ena_xdp_execute() darinzon
2024-01-01 19:08 ` [PATCH v2 net-next 07/11] net: ena: Refactor napi functions darinzon
2024-01-04 2:00 ` Jakub Kicinski
2024-01-04 6:49 ` Arinzon, David
2024-01-01 19:08 ` darinzon [this message]
2024-01-01 19:08 ` [PATCH v2 net-next 09/11] net: ena: Always register RX queue info darinzon
2024-01-01 19:08 ` [PATCH v2 net-next 10/11] net: ena: Make queue stats code cleaner by removing the if block darinzon
2024-01-01 19:08 ` [PATCH v2 net-next 11/11] net: ena: Take xdp packets stats into account in ena_get_stats64() darinzon
2024-01-02 18:08 ` [PATCH v2 net-next 00/11] ENA driver XDP changes Jakub Kicinski
2024-01-03 7:08 ` Arinzon, David
2024-01-03 22:18 ` Jakub Kicinski
2024-01-04 2:10 ` patchwork-bot+netdevbpf
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