From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, shreyansh.jain@nxp.com,
Sunil Kumar Kori <sunil.kori@nxp.com>
Subject: [dpdk-dev] [PATCH v4 1/2] net/dpaa: fix the ethdev offload checks
Date: Tue, 24 Apr 2018 22:46:13 +0530 [thread overview]
Message-ID: <1524590174-5951-1-git-send-email-hemant.agrawal@nxp.com> (raw)
In-Reply-To: <1524582401-14696-1-git-send-email-hemant.agrawal@nxp.com>
From: Sunil Kumar Kori <sunil.kori@nxp.com>
Fixes: 16e2c27f4fc7 ("net/dpaa: support new ethdev offload APIs")
Signed-off-by: Sunil Kumar Kori <sunil.kori@nxp.com>
---
drivers/net/dpaa/dpaa_ethdev.c | 87 +++++++++++++++++++++++++++---------------
1 file changed, 56 insertions(+), 31 deletions(-)
diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index b2740b4..6bf8c15 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -45,6 +45,33 @@
#include <fsl_bman.h>
#include <fsl_fman.h>
+/* Supported Rx offloads */
+static uint64_t dev_rx_offloads_sup =
+ DEV_RX_OFFLOAD_JUMBO_FRAME;
+
+/* Rx offloads which cannot be disabled */
+static uint64_t dev_rx_offloads_nodis =
+ DEV_RX_OFFLOAD_IPV4_CKSUM |
+ DEV_RX_OFFLOAD_UDP_CKSUM |
+ DEV_RX_OFFLOAD_TCP_CKSUM |
+ DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
+ DEV_RX_OFFLOAD_CRC_STRIP |
+ DEV_RX_OFFLOAD_SCATTER;
+
+/* Supported Tx offloads */
+static uint64_t dev_tx_offloads_sup;
+
+/* Tx offloads which cannot be disabled */
+static uint64_t dev_tx_offloads_nodis =
+ DEV_TX_OFFLOAD_IPV4_CKSUM |
+ DEV_TX_OFFLOAD_UDP_CKSUM |
+ DEV_TX_OFFLOAD_TCP_CKSUM |
+ DEV_TX_OFFLOAD_SCTP_CKSUM |
+ DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
+ DEV_TX_OFFLOAD_MULTI_SEGS |
+ DEV_TX_OFFLOAD_MT_LOCKFREE |
+ DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+
/* Keep track of whether QMAN and BMAN have been globally initialized */
static int is_global_init;
/* At present we only allow up to 4 push mode queues - as each of this queue
@@ -143,35 +170,41 @@ dpaa_eth_dev_configure(struct rte_eth_dev *dev)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
struct rte_eth_conf *eth_conf = &dev->data->dev_conf;
- struct rte_eth_dev_info dev_info;
uint64_t rx_offloads = eth_conf->rxmode.offloads;
uint64_t tx_offloads = eth_conf->txmode.offloads;
PMD_INIT_FUNC_TRACE();
- dpaa_eth_dev_info(dev, &dev_info);
- if (((~(dev_info.rx_offload_capa) & rx_offloads) != 0)) {
- DPAA_PMD_ERR("Some Rx offloads are not supported "
- "requested 0x%" PRIx64 " supported 0x%" PRIx64,
- rx_offloads, dev_info.rx_offload_capa);
+ /* Rx offloads validation */
+ if (~(dev_rx_offloads_sup | dev_rx_offloads_nodis) & rx_offloads) {
+ DPAA_PMD_ERR(
+ "Rx offloads non supported - requested 0x%" PRIx64
+ " supported 0x%" PRIx64,
+ rx_offloads,
+ dev_rx_offloads_sup | dev_rx_offloads_nodis);
return -ENOTSUP;
}
+ if (dev_rx_offloads_nodis & ~rx_offloads) {
+ DPAA_PMD_WARN(
+ "Rx offloads non configurable - requested 0x%" PRIx64
+ " ignored 0x%" PRIx64,
+ rx_offloads, dev_rx_offloads_nodis);
+ }
- if (((~(dev_info.tx_offload_capa) & tx_offloads) != 0)) {
- DPAA_PMD_ERR("Some Tx offloads are not supported "
- "requested 0x%" PRIx64 " supported 0x%" PRIx64,
- tx_offloads, dev_info.tx_offload_capa);
+ /* Tx offloads validation */
+ if (~(dev_tx_offloads_sup | dev_tx_offloads_nodis) & tx_offloads) {
+ DPAA_PMD_ERR(
+ "Tx offloads non supported - requested 0x%" PRIx64
+ " supported 0x%" PRIx64,
+ tx_offloads,
+ dev_tx_offloads_sup | dev_tx_offloads_nodis);
return -ENOTSUP;
}
-
- if (((rx_offloads & DEV_RX_OFFLOAD_IPV4_CKSUM) == 0) ||
- ((rx_offloads & DEV_RX_OFFLOAD_UDP_CKSUM) == 0) ||
- ((rx_offloads & DEV_RX_OFFLOAD_TCP_CKSUM) == 0) ||
- ((tx_offloads & DEV_TX_OFFLOAD_IPV4_CKSUM) == 0) ||
- ((tx_offloads & DEV_TX_OFFLOAD_UDP_CKSUM) == 0) ||
- ((tx_offloads & DEV_TX_OFFLOAD_TCP_CKSUM) == 0)) {
- DPAA_PMD_ERR(" Cksum offloading is enabled by default "
- " Cannot be disabled. So ignoring this configuration ");
+ if (dev_tx_offloads_nodis & ~tx_offloads) {
+ DPAA_PMD_WARN(
+ "Tx offloads non configurable - requested 0x%" PRIx64
+ " ignored 0x%" PRIx64,
+ tx_offloads, dev_tx_offloads_nodis);
}
if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
@@ -290,18 +323,10 @@ static void dpaa_eth_dev_info(struct rte_eth_dev *dev,
dev_info->flow_type_rss_offloads = DPAA_RSS_OFFLOAD_ALL;
dev_info->speed_capa = (ETH_LINK_SPEED_1G |
ETH_LINK_SPEED_10G);
- dev_info->rx_offload_capa =
- (DEV_RX_OFFLOAD_IPV4_CKSUM |
- DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM) |
- DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_SCATTER;
- dev_info->tx_offload_capa =
- (DEV_TX_OFFLOAD_IPV4_CKSUM |
- DEV_TX_OFFLOAD_UDP_CKSUM |
- DEV_TX_OFFLOAD_TCP_CKSUM) |
- DEV_TX_OFFLOAD_MBUF_FAST_FREE |
- DEV_TX_OFFLOAD_MULTI_SEGS;
+ dev_info->rx_offload_capa = dev_rx_offloads_sup |
+ dev_rx_offloads_nodis;
+ dev_info->tx_offload_capa = dev_tx_offloads_sup |
+ dev_tx_offloads_nodis;
}
static int dpaa_eth_link_update(struct rte_eth_dev *dev,
--
2.7.4
next prev parent reply other threads:[~2018-04-24 17:18 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-09 10:26 [dpdk-dev] [PATCH 0/2] Support for new Ethdev offload APIs Sunil Kumar Kori
2018-04-09 10:26 ` [dpdk-dev] [PATCH 1/2] net/dpaa: Changes to support ethdev " Sunil Kumar Kori
2018-04-09 13:19 ` Sunil Kumar Kori
2018-04-09 13:19 ` [dpdk-dev] [PATCH 2/2] net/dpaa2: " Sunil Kumar Kori
2018-04-10 16:47 ` Ferruh Yigit
2018-04-10 16:40 ` [dpdk-dev] [PATCH 1/2] net/dpaa: " Ferruh Yigit
2018-04-09 10:26 ` [dpdk-dev] [PATCH 2/2] net/dpaa2: " Sunil Kumar Kori
2018-04-11 11:05 ` [dpdk-dev] [PATCH v2 0/2] Support for new Ethdev " Sunil Kumar Kori
2018-04-11 11:05 ` [dpdk-dev] [PATCH v2 1/2] net/dpaa: Changes to support ethdev " Sunil Kumar Kori
2018-04-11 11:05 ` [dpdk-dev] [PATCH v2 2/2] net/dpaa2: " Sunil Kumar Kori
2018-04-12 18:17 ` [dpdk-dev] [PATCH v2 0/2] Support for new Ethdev " Ferruh Yigit
2018-04-24 15:06 ` [dpdk-dev] [PATCH v3 1/2] net/dpaa: fix the ethdev offload checks Hemant Agrawal
2018-04-24 15:06 ` [dpdk-dev] [PATCH v3 2/2] net/dpaa2: " Hemant Agrawal
2018-04-24 16:43 ` [dpdk-dev] [PATCH v3 1/2] net/dpaa: " Ferruh Yigit
2018-04-24 17:23 ` Hemant Agrawal
2018-04-24 17:16 ` Hemant Agrawal [this message]
2018-04-24 17:16 ` [dpdk-dev] [PATCH v4 2/2] net/dpaa2: " Hemant Agrawal
2018-04-24 18:04 ` [dpdk-dev] [PATCH v4 1/2] net/dpaa: " 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=1524590174-5951-1-git-send-email-hemant.agrawal@nxp.com \
--to=hemant.agrawal@nxp.com \
--cc=dev@dpdk.org \
--cc=ferruh.yigit@intel.com \
--cc=shreyansh.jain@nxp.com \
--cc=sunil.kori@nxp.com \
/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).