From: selwin.sebastian@amd.com
To: dev@dpdk.org
Cc: amaranath.somalapuram@amd.com
Subject: [dpdk-dev] [PATCH v1] net/axgbe: add support for device reset
Date: Thu, 19 Nov 2020 18:51:58 +0530 [thread overview]
Message-ID: <20201119132158.10821-1-selwin.sebastian@amd.com> (raw)
From: Selwin Sebastian <selwin.sebastian@amd.com>
Added support for device reset
Signed-off-by: Selwin Sebastian <selwin.sebastian@amd.com>
---
drivers/net/axgbe/axgbe_ethdev.c | 75 ++++++++++++++++++++++++--------
1 file changed, 56 insertions(+), 19 deletions(-)
diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c
index cfe6aba73..4c6366da8 100644
--- a/drivers/net/axgbe/axgbe_ethdev.c
+++ b/drivers/net/axgbe/axgbe_ethdev.c
@@ -16,6 +16,7 @@ static int axgbe_dev_start(struct rte_eth_dev *dev);
static int axgbe_dev_stop(struct rte_eth_dev *dev);
static void axgbe_dev_interrupt_handler(void *param);
static int axgbe_dev_close(struct rte_eth_dev *dev);
+static int axgbe_dev_reset(struct rte_eth_dev *dev);
static int axgbe_dev_promiscuous_enable(struct rte_eth_dev *dev);
static int axgbe_dev_promiscuous_disable(struct rte_eth_dev *dev);
static int axgbe_dev_allmulticast_enable(struct rte_eth_dev *dev);
@@ -215,6 +216,7 @@ static const struct eth_dev_ops axgbe_eth_dev_ops = {
.dev_start = axgbe_dev_start,
.dev_stop = axgbe_dev_stop,
.dev_close = axgbe_dev_close,
+ .dev_reset = axgbe_dev_reset,
.promiscuous_enable = axgbe_dev_promiscuous_enable,
.promiscuous_disable = axgbe_dev_promiscuous_disable,
.allmulticast_enable = axgbe_dev_allmulticast_enable,
@@ -618,6 +620,20 @@ axgbe_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
return 0;
}
+static int
+axgbe_dev_reset(struct rte_eth_dev *dev)
+{
+ int ret = 0;
+
+ ret = axgbe_dev_close(dev);
+ if (ret)
+ return ret;
+
+ ret = eth_axgbe_dev_init(dev);
+
+ return ret;
+}
+
static void
axgbe_dev_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
{
@@ -1104,22 +1120,33 @@ axgbe_dev_stats_get(struct rte_eth_dev *dev,
for (i = 0; i < dev->data->nb_rx_queues; i++) {
rxq = dev->data->rx_queues[i];
- stats->q_ipackets[i] = rxq->pkts;
- stats->ipackets += rxq->pkts;
- stats->q_ibytes[i] = rxq->bytes;
- stats->ibytes += rxq->bytes;
- stats->rx_nombuf += rxq->rx_mbuf_alloc_failed;
- stats->q_errors[i] = rxq->errors + rxq->rx_mbuf_alloc_failed;
- stats->ierrors += rxq->errors;
+ if (rxq) {
+ stats->q_ipackets[i] = rxq->pkts;
+ stats->ipackets += rxq->pkts;
+ stats->q_ibytes[i] = rxq->bytes;
+ stats->ibytes += rxq->bytes;
+ stats->rx_nombuf += rxq->rx_mbuf_alloc_failed;
+ stats->q_errors[i] = rxq->errors
+ + rxq->rx_mbuf_alloc_failed;
+ stats->ierrors += rxq->errors;
+ } else {
+ PMD_DRV_LOG(DEBUG, "Rx queue not setup for port %d\n",
+ dev->data->port_id);
+ }
}
for (i = 0; i < dev->data->nb_tx_queues; i++) {
txq = dev->data->tx_queues[i];
- stats->q_opackets[i] = txq->pkts;
- stats->opackets += txq->pkts;
- stats->q_obytes[i] = txq->bytes;
- stats->obytes += txq->bytes;
- stats->oerrors += txq->errors;
+ if (txq) {
+ stats->q_opackets[i] = txq->pkts;
+ stats->opackets += txq->pkts;
+ stats->q_obytes[i] = txq->bytes;
+ stats->obytes += txq->bytes;
+ stats->oerrors += txq->errors;
+ } else {
+ PMD_DRV_LOG(DEBUG, "Tx queue not setup for port %d\n",
+ dev->data->port_id);
+ }
}
return 0;
@@ -1134,16 +1161,26 @@ axgbe_dev_stats_reset(struct rte_eth_dev *dev)
for (i = 0; i < dev->data->nb_rx_queues; i++) {
rxq = dev->data->rx_queues[i];
- rxq->pkts = 0;
- rxq->bytes = 0;
- rxq->errors = 0;
- rxq->rx_mbuf_alloc_failed = 0;
+ if (rxq) {
+ rxq->pkts = 0;
+ rxq->bytes = 0;
+ rxq->errors = 0;
+ rxq->rx_mbuf_alloc_failed = 0;
+ } else {
+ PMD_DRV_LOG(DEBUG, "Rx queue not setup for port %d\n",
+ dev->data->port_id);
+ }
}
for (i = 0; i < dev->data->nb_tx_queues; i++) {
txq = dev->data->tx_queues[i];
- txq->pkts = 0;
- txq->bytes = 0;
- txq->errors = 0;
+ if (txq) {
+ txq->pkts = 0;
+ txq->bytes = 0;
+ txq->errors = 0;
+ } else {
+ PMD_DRV_LOG(DEBUG, "Tx queue not setup for port %d\n",
+ dev->data->port_id);
+ }
}
return 0;
--
2.17.1
next reply other threads:[~2020-11-19 13:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-19 13:21 selwin.sebastian [this message]
2020-11-20 5:16 ` Somalapuram, Amaranath
2020-12-08 12:45 ` Ferruh Yigit
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201119132158.10821-1-selwin.sebastian@amd.com \
--to=selwin.sebastian@amd.com \
--cc=amaranath.somalapuram@amd.com \
--cc=dev@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).