From: Andrew Rybchenko <arybchenko@solarflare.com>
To: <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH 16/30] net/sfc: support RSS RETA and hash config get in secondary
Date: Thu, 7 Feb 2019 12:17:39 +0000 [thread overview]
Message-ID: <1549541873-17403-17-git-send-email-arybchenko@solarflare.com> (raw)
In-Reply-To: <1549541873-17403-1-git-send-email-arybchenko@solarflare.com>
RSS RETA query and hash configuration get functions use shared
adapter data only. No libefx functions are called.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
doc/guides/rel_notes/release_19_05.rst | 2 ++
drivers/net/sfc/sfc_ethdev.c | 10 ++++++++++
2 files changed, 12 insertions(+)
diff --git a/doc/guides/rel_notes/release_19_05.rst b/doc/guides/rel_notes/release_19_05.rst
index 6d65c8eae..1b7f14cb2 100644
--- a/doc/guides/rel_notes/release_19_05.rst
+++ b/doc/guides/rel_notes/release_19_05.rst
@@ -61,6 +61,8 @@ New Features
* Added support for Rx descriptor status and related API in a secondary
process.
* Added support for Tx descriptor status API in a secondary process.
+ * Added support for RSS RETA and hash configuration get API in a secondary
+ process.
Removed Items
diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index c6e1e87ce..47450f6b2 100644
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -1403,6 +1403,10 @@ sfc_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
return sfc_dev_udp_tunnel_op(dev, tunnel_udp, SFC_UDP_TUNNEL_DEL_PORT);
}
+/*
+ * The function is used by the secondary process as well. It must not
+ * use any process-local pointers from the adapter data.
+ */
static int
sfc_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf)
@@ -1503,6 +1507,10 @@ sfc_dev_rss_hash_update(struct rte_eth_dev *dev,
return -rc;
}
+/*
+ * The function is used by the secondary process as well. It must not
+ * use any process-local pointers from the adapter data.
+ */
static int
sfc_dev_rss_reta_query(struct rte_eth_dev *dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
@@ -1903,6 +1911,8 @@ static const struct eth_dev_ops sfc_eth_dev_secondary_ops = {
.rx_descriptor_done = sfc_rx_descriptor_done,
.rx_descriptor_status = sfc_rx_descriptor_status,
.tx_descriptor_status = sfc_tx_descriptor_status,
+ .reta_query = sfc_dev_rss_reta_query,
+ .rss_hash_conf_get = sfc_dev_rss_hash_conf_get,
.rxq_info_get = sfc_rx_queue_info_get,
.txq_info_get = sfc_tx_queue_info_get,
};
--
2.17.1
next prev parent reply other threads:[~2019-02-07 12:18 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-07 12:17 [dpdk-dev] [PATCH 00/30] net/sfc: improve multi-process support Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 01/30] net/sfc: log port ID as 16-bit unsigned integer on panic Andrew Rybchenko
2019-02-08 10:13 ` Ferruh Yigit
2019-02-08 10:31 ` Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 02/30] net/sfc: remove control path logging from Rx queue count Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 03/30] net/sfc: fix logging from secondary process Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 04/30] net/sfc: avoid usage of RxQ control structure in info get Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 05/30] net/sfc: avoid usage of TxQ " Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 06/30] net/sfc: remove wrappers around Rx descriptor count and done Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 07/30] net/sfc: make it simpler to change datapath ops location Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 08/30] net/sfc: move datapath ops pointers to process private data Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 09/30] net/sfc: move main log type " Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 10/30] net/sfc: move RxQ state to multi-process shared location Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 11/30] net/sfc: move datapath RxQ handle to shared RxQ info Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 12/30] net/sfc: support Rx descriptor status in secondary process Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 13/30] net/sfc: move TxQ state to multi-process shared location Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 14/30] net/sfc: move datapath TxQ handle to shared TxQ info Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 15/30] net/sfc: support Tx descriptor status in secondary process Andrew Rybchenko
2019-02-07 12:17 ` Andrew Rybchenko [this message]
2019-02-07 12:17 ` [dpdk-dev] [PATCH 17/30] net/sfc: remove unnecessary functions to get RxQ index Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 18/30] net/sfc: remove unnecessary functions to get TxQ index Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 19/30] net/sfc: remove RxQ control from shared RxQ info Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 20/30] net/sfc: remove TxQ control from shared TxQ info Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 21/30] net/sfc: start to factor out multi-process shared data Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 22/30] net/sfc: move Rx/Tx datapath names to shared state Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 23/30] net/sfc: make main logging macro reusable in secondary Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 24/30] net/sfc: move RxQ shared information to adapter shared Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 25/30] net/sfc: move TxQ " Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 26/30] net/sfc: move RSS config " Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 27/30] net/sfc: move isolated flag in " Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 28/30] net/sfc: remove adapter locks from secondary process ops Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 29/30] net/sfc: separate adapter primary process and shared data Andrew Rybchenko
2019-02-07 12:17 ` [dpdk-dev] [PATCH 30/30] net/sfc: support Rx packet types get in secondary process Andrew Rybchenko
2019-02-07 15:08 ` [dpdk-dev] [PATCH 00/30] net/sfc: improve multi-process support Ferruh Yigit
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