DPDK patches and discussions
 help / color / mirror / Atom feed
From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, Hemant Agrawal <hemant.agrawal@nxp.com>
Subject: [dpdk-dev] [PATCH v3 15/23] net/dpaa2: change Tx queue congestion settings
Date: Wed, 24 Feb 2021 18:13:03 +0530	[thread overview]
Message-ID: <20210224124311.29799-16-hemant.agrawal@nxp.com> (raw)
In-Reply-To: <20210224124311.29799-1-hemant.agrawal@nxp.com>

change the tx queue congestion notification to
the ratio of current queue size instead of fixed.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
 drivers/net/dpaa2/dpaa2_ethdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 412f970800..586d116227 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -922,9 +922,9 @@ dpaa2_dev_tx_queue_setup(struct rte_eth_dev *dev,
 		cong_notif_cfg.units = DPNI_CONGESTION_UNIT_FRAMES;
 		cong_notif_cfg.threshold_entry = nb_tx_desc;
 		/* Notify that the queue is not congested when the data in
-		 * the queue is below this thershold.
+		 * the queue is below this thershold.(90% of value)
 		 */
-		cong_notif_cfg.threshold_exit = nb_tx_desc - 24;
+		cong_notif_cfg.threshold_exit = (nb_tx_desc * 9) / 10;
 		cong_notif_cfg.message_ctx = 0;
 		cong_notif_cfg.message_iova =
 				(size_t)DPAA2_VADDR_TO_IOVA(dpaa2_q->cscn);
-- 
2.17.1


  parent reply	other threads:[~2021-02-24 12:45 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-20 14:27 [dpdk-dev] [PATCH 0/7] NXP DPAAx ethernet PMD changes Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 1/7] bus/fslmc: fix to use ci value for qbman 5.0 Hemant Agrawal
2021-02-02 11:36   ` Ferruh Yigit
2021-02-04 12:42     ` Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 2/7] net/dpaa2: fix link get API implementation Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 3/7] net/dpaa2: allocate SGT table from first segment Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 4/7] net/dpaa2: support external buffers in Tx Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 5/7] net/dpaa: " Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 6/7] net/dpaa2: add traffic management driver Hemant Agrawal
2021-02-02 11:41   ` Ferruh Yigit
2021-02-04 10:47     ` Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 7/7] net/dpaa2: add support to configure dpdmux max Rx frame len Hemant Agrawal
2021-02-02 11:38   ` Ferruh Yigit
2021-02-04 10:46     ` Hemant Agrawal
2021-01-20 14:27 ` [dpdk-dev] [PATCH 0/7] NXP DPAAx ethernet PMD changes Hemant Agrawal
2021-02-11 14:16 ` [dpdk-dev] [PATCH v2 00/20] " Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 01/20] bus/fslmc: fix to use ci value for qbman 5.0 Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 02/20] bus/dpaa: fix statistics reading Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 03/20] net/dpaa2: fix link get API implementation Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 04/20] net/dpaa: " Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 05/20] net/dpaa2: allocate SGT table from first segment Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 06/20] net/dpaa2: support external buffers in Tx Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 07/20] net/dpaa: " Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 08/20] net/dpaa2: add traffic management driver Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 09/20] net/dpaa2: add support to configure dpdmux max Rx frame len Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 10/20] net/dpaa2: add support for raw pattern in dpdmux Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 11/20] net/dpaa2: dpdmux skip reset Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 12/20] net/dpaa2: support dpdmux to not drop parse err pkts Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 13/20] net/dpaa2: add device args for enable Tx confirmation Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 14/20] net/dpaa2: optionally enable error queues Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 15/20] mempool/dpaa2: support stats for secondary process Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 16/20] net/dpaa: do not release the cgr ranges Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 17/20] net/dpaa: prevent multiple mp config on an device Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 18/20] bus/dpaa: secondary process init support Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 19/20] bus/dpaa: support shared ethernet MAC interface Hemant Agrawal
2021-02-11 14:16   ` [dpdk-dev] [PATCH v2 20/20] bus/dpaa: enhance checks for bus and device detection Hemant Agrawal
2021-02-24 12:42   ` [dpdk-dev] [PATCH v3 00/23] NXP DPAAx ethernet PMD changes Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 01/23] bus/fslmc: fix to use ci value for qbman 5.0 Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 02/23] bus/dpaa: fix statistics reading Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 03/23] net/dpaa2: fix link get API implementation Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 04/23] net/dpaa: " Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 05/23] net/dpaa2: allocate SGT table from first segment Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 06/23] net/dpaa2: support external buffers in Tx Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 07/23] net/dpaa: " Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 08/23] net/dpaa2: add traffic management driver Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 09/23] net/dpaa2: add support to configure dpdmux max Rx frame len Hemant Agrawal
2021-02-24 17:22       ` Ferruh Yigit
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 10/23] net/dpaa2: add support for raw pattern in dpdmux Hemant Agrawal
2021-02-24 12:42     ` [dpdk-dev] [PATCH v3 11/23] net/dpaa2: dpdmux skip reset Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 12/23] net/dpaa2: support dpdmux to not drop parse err pkts Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 13/23] net/dpaa2: add device args for enable Tx confirmation Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 14/23] net/dpaa2: optionally enable error queues Hemant Agrawal
2021-02-24 12:43     ` Hemant Agrawal [this message]
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 16/23] mempool/dpaa2: support stats for secondary process Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 17/23] net/dpaa: do not release the cgr ranges Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 18/23] net/dpaa: prevent multiple mp config on an device Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 19/23] bus/dpaa: secondary process init support Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 20/23] bus/dpaa: support shared ethernet MAC interface Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 21/23] bus/dpaa: enhance checks for bus and device detection Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 22/23] net/dpaa2: add Rx buf size support Hemant Agrawal
2021-02-24 12:43     ` [dpdk-dev] [PATCH v3 23/23] net/dpaa: " Hemant Agrawal
2021-02-24 17:23     ` [dpdk-dev] [PATCH v3 00/23] NXP DPAAx ethernet PMD changes 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=20210224124311.29799-16-hemant.agrawal@nxp.com \
    --to=hemant.agrawal@nxp.com \
    --cc=dev@dpdk.org \
    --cc=ferruh.yigit@intel.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).