All of lore.kernel.org
 help / color / mirror / Atom feed
From: Renata Saiakhova <Renata.Saiakhova@ekinops.com>
To: Wei Zhao <wei.zhao1@intel.com>, Jeff Guo <jia.guo@intel.com>
Cc: dev@dpdk.org, Renata Saiakhova <Renata.Saiakhova@ekinops.com>
Subject: [dpdk-dev] [PATCH v2 2/4] drivers/net: Fix in igb and ixgbe HW rings memory
Date: Wed, 13 May 2020 11:15:45 +0200	[thread overview]
Message-ID: <20200513091547.19658-3-Renata.Saiakhova@ekinops.com> (raw)
In-Reply-To: <20200513091547.19658-1-Renata.Saiakhova@ekinops.com>

Delete memzones for HW rings in igb and ixgbe while freeing queues

Signed-off-by: Renata Saiakhova <Renata.Saiakhova@ekinops.com>
---
 drivers/net/e1000/igb_rxtx.c   | 2 ++
 drivers/net/ixgbe/ixgbe_rxtx.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c
index 684fa4ad8..fe80c0f0d 100644
--- a/drivers/net/e1000/igb_rxtx.c
+++ b/drivers/net/e1000/igb_rxtx.c
@@ -1884,12 +1884,14 @@ igb_dev_free_queues(struct rte_eth_dev *dev)
 	for (i = 0; i < dev->data->nb_rx_queues; i++) {
 		eth_igb_rx_queue_release(dev->data->rx_queues[i]);
 		dev->data->rx_queues[i] = NULL;
+		rte_eth_dma_zone_free(dev, "rx_ring", i);
 	}
 	dev->data->nb_rx_queues = 0;
 
 	for (i = 0; i < dev->data->nb_tx_queues; i++) {
 		eth_igb_tx_queue_release(dev->data->tx_queues[i]);
 		dev->data->tx_queues[i] = NULL;
+		rte_eth_dma_zone_free(dev, "tx_ring", i);
 	}
 	dev->data->nb_tx_queues = 0;
 }
diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index 2e20e18c7..977ecf513 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -3368,12 +3368,14 @@ ixgbe_dev_free_queues(struct rte_eth_dev *dev)
 	for (i = 0; i < dev->data->nb_rx_queues; i++) {
 		ixgbe_dev_rx_queue_release(dev->data->rx_queues[i]);
 		dev->data->rx_queues[i] = NULL;
+		rte_eth_dma_zone_free(dev, "rx_ring", i);
 	}
 	dev->data->nb_rx_queues = 0;
 
 	for (i = 0; i < dev->data->nb_tx_queues; i++) {
 		ixgbe_dev_tx_queue_release(dev->data->tx_queues[i]);
 		dev->data->tx_queues[i] = NULL;
+		rte_eth_dma_zone_free(dev, "tx_ring", i);
 	}
 	dev->data->nb_tx_queues = 0;
 }
-- 
2.17.2


  parent reply	other threads:[~2020-05-13  9:17 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-13  9:15 [dpdk-dev] [PATCH v2 0/4] Memory corruption due to HW rings allocation Renata Saiakhova
2020-05-13  9:15 ` [dpdk-dev] [PATCH v2 1/4] librte_ethdev: Introduce a function to release HW rings Renata Saiakhova
2020-05-13  9:48   ` Burakov, Anatoly
2020-05-13 11:00   ` Neil Horman
2020-05-14  7:07   ` Ray Kinsella
2020-05-13  9:15 ` Renata Saiakhova [this message]
2020-05-13  9:15 ` [dpdk-dev] [PATCH v2 3/4] drivers/net: Fix in i40e HW rings memory overlap Renata Saiakhova
2020-05-13  9:15 ` [dpdk-dev] [PATCH v2 4/4] drivers/net: Fix in em and ice " Renata Saiakhova

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=20200513091547.19658-3-Renata.Saiakhova@ekinops.com \
    --to=renata.saiakhova@ekinops.com \
    --cc=dev@dpdk.org \
    --cc=jia.guo@intel.com \
    --cc=wei.zhao1@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.