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{
    "id": 138277,
    "url": "http://patchwork.dpdk.org/api/patches/138277/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20240312180716.8515-28-shaibran@amazon.com/",
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    "msgid": "<20240312180716.8515-28-shaibran@amazon.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20240312180716.8515-28-shaibran@amazon.com",
    "date": "2024-03-12T18:07:12",
    "name": "[v4,27/31] net/ena: update device-preferred size of rings",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "29ccf9f877b99255f2a58d33f315430cb207c7d5",
    "submitter": {
        "id": 2930,
        "url": "http://patchwork.dpdk.org/api/people/2930/?format=api",
        "name": "Brandes, Shai",
        "email": "shaibran@amazon.com"
    },
    "delegate": {
        "id": 319,
        "url": "http://patchwork.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20240312180716.8515-28-shaibran@amazon.com/mbox/",
    "series": [
        {
            "id": 31487,
            "url": "http://patchwork.dpdk.org/api/series/31487/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=31487",
            "date": "2024-03-12T18:06:45",
            "name": "net/ena: v2.9.0 driver release",
            "version": 4,
            "mbox": "http://patchwork.dpdk.org/series/31487/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/patches/138277/comments/",
    "check": "success",
    "checks": "http://patchwork.dpdk.org/api/patches/138277/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@inbox.dpdk.org",
        "Delivered-To": "patchwork@inbox.dpdk.org",
        "Received": [
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        ],
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209;\n t=1710266905; x=1741802905;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version;\n bh=hhktr0rtPbp7lr7TukMqW40w+v3uNwnGaOJFoSSRTVw=;\n b=hZJ7PDufm4C4uSuiTHsqflGfhxxKFboUHcFj54gOIo6aQ2zdk6TvQ3jI\n 0GU/ZCgzV+jrhI0xDOJa5yZA4QxppTPK5gKYPetecpJMeEEj/HGh9tfo1\n 0bUaO9tx72zR73NouPi4x6SNOFAPxoIr0tzW4veRkl7hn8FIiN6OeCBfd 8=;",
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        "X-Farcaster-Flow-ID": "b0693108-4c00-43b0-be2b-c99fe19fabb0",
        "From": "<shaibran@amazon.com>",
        "To": "<ferruh.yigit@amd.com>",
        "CC": "<dev@dpdk.org>, Shai Brandes <shaibran@amazon.com>",
        "Subject": "[PATCH v4 27/31] net/ena: update device-preferred size of rings",
        "Date": "Tue, 12 Mar 2024 20:07:12 +0200",
        "Message-ID": "<20240312180716.8515-28-shaibran@amazon.com>",
        "X-Mailer": "git-send-email 2.17.1",
        "In-Reply-To": "<20240312180716.8515-1-shaibran@amazon.com>",
        "References": "<20240312180716.8515-1-shaibran@amazon.com>",
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        "Content-Type": "text/plain",
        "X-BeenThere": "dev@dpdk.org",
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        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>",
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        "Errors-To": "dev-bounces@dpdk.org"
    },
    "content": "From: Shai Brandes <shaibran@amazon.com>\n\nUpdate the device-preferred size of the Tx ring to fall within the\nvalid range when a large LLQ is enabled. For consistency, align the\ndevice-preferred size of the Rx ring accordingly.\n\nSigned-off-by: Shai Brandes <shaibran@amazon.com>\nReviewed-by: Amit Bernstein <amitbern@amazon.com>\n---\n drivers/net/ena/ena_ethdev.c | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c\nindex e23edd4bd2..2dba5069b0 100644\n--- a/drivers/net/ena/ena_ethdev.c\n+++ b/drivers/net/ena/ena_ethdev.c\n@@ -2596,8 +2596,10 @@ static int ena_infos_get(struct rte_eth_dev *dev,\n \tdev_info->tx_desc_lim.nb_mtu_seg_max = RTE_MIN(ENA_PKT_MAX_BUFS,\n \t\t\t\t\tadapter->max_tx_sgl_size);\n \n-\tdev_info->default_rxportconf.ring_size = ENA_DEFAULT_RING_SIZE;\n-\tdev_info->default_txportconf.ring_size = ENA_DEFAULT_RING_SIZE;\n+\tdev_info->default_rxportconf.ring_size = RTE_MIN(ENA_DEFAULT_RING_SIZE,\n+\t\t\t\t\t\t\t dev_info->rx_desc_lim.nb_max);\n+\tdev_info->default_txportconf.ring_size = RTE_MIN(ENA_DEFAULT_RING_SIZE,\n+\t\t\t\t\t\t\t dev_info->tx_desc_lim.nb_max);\n \n \tdev_info->err_handle_mode = RTE_ETH_ERROR_HANDLE_MODE_PASSIVE;\n \n",
    "prefixes": [
        "v4",
        "27/31"
    ]
}