From: Andrew Rybchenko <arybchenko@solarflare.com>
To: "Gaëtan Rivet" <gaetan.rivet@6wind.com>
Cc: <dev@dpdk.org>, Ferruh Yigit <ferruh.yigit@intel.com>,
Igor Romanov <Igor.Romanov@oktetlabs.ru>, <stable@dpdk.org>
Subject: [dpdk-stable] [PATCH v2] net/failsafe: report actual device capabilities
Date: Wed, 26 Sep 2018 07:38:04 +0100 [thread overview]
Message-ID: <1537943884-12979-1-git-send-email-arybchenko@solarflare.com> (raw)
In-Reply-To: <1535528736-31325-1-git-send-email-arybchenko@solarflare.com>
From: Igor Romanov <Igor.Romanov@oktetlabs.ru>
Failsafe device capabilities depend on supported by the failsafe
itself plus capabilities supported by sub-devices.
Make fs_dev_infos_get() take failsafe device capabilities into account.
Fixes: cac923cfea47 ("ethdev: support runtime queue setup")
Cc: stable@dpdk.org
Signed-off-by: Igor Romanov <Igor.Romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
drivers/net/failsafe/failsafe_ops.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c
index 86d7fa2a0..7f8bcd4c6 100644
--- a/drivers/net/failsafe/failsafe_ops.c
+++ b/drivers/net/failsafe/failsafe_ops.c
@@ -890,6 +890,8 @@ fs_stats_reset(struct rte_eth_dev *dev)
* all sub_devices and the default capabilities.
* Uses a logical AND of TX capabilities among
* the active probed sub_device and the default capabilities.
+ * Uses a logical AND of device capabilities among
+ * all sub_devices and the default capabilities.
*
*/
static void
@@ -908,10 +910,12 @@ fs_dev_infos_get(struct rte_eth_dev *dev,
uint64_t rx_offload_capa;
uint64_t rxq_offload_capa;
uint64_t rss_hf_offload_capa;
+ uint64_t dev_capa;
rx_offload_capa = default_infos.rx_offload_capa;
rxq_offload_capa = default_infos.rx_queue_offload_capa;
rss_hf_offload_capa = default_infos.flow_type_rss_offloads;
+ dev_capa = default_infos.dev_capa;
FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_PROBED) {
rte_eth_dev_info_get(PORT_ID(sdev),
&PRIV(dev)->infos);
@@ -920,12 +924,14 @@ fs_dev_infos_get(struct rte_eth_dev *dev,
PRIV(dev)->infos.rx_queue_offload_capa;
rss_hf_offload_capa &=
PRIV(dev)->infos.flow_type_rss_offloads;
+ dev_capa &= PRIV(dev)->infos.dev_capa;
}
sdev = TX_SUBDEV(dev);
rte_eth_dev_info_get(PORT_ID(sdev), &PRIV(dev)->infos);
PRIV(dev)->infos.rx_offload_capa = rx_offload_capa;
PRIV(dev)->infos.rx_queue_offload_capa = rxq_offload_capa;
PRIV(dev)->infos.flow_type_rss_offloads = rss_hf_offload_capa;
+ PRIV(dev)->infos.dev_capa = dev_capa;
PRIV(dev)->infos.tx_offload_capa &=
default_infos.tx_offload_capa;
PRIV(dev)->infos.tx_queue_offload_capa &=
--
2.17.1
next prev parent reply other threads:[~2018-09-26 6:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-29 7:45 [dpdk-stable] [PATCH] net/failsafe: limit device capabilities to really supported Andrew Rybchenko
2018-09-25 15:48 ` Gaëtan Rivet
2018-09-26 6:36 ` [dpdk-stable] [dpdk-dev] " Andrew Rybchenko
2018-09-26 6:38 ` Andrew Rybchenko [this message]
2018-09-26 11:58 ` [dpdk-stable] [PATCH v2] net/failsafe: report actual device capabilities Gaëtan Rivet
2018-10-01 14:38 ` Ferruh Yigit
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