From patchwork Fri Jan 22 16:04:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Krawczyk X-Patchwork-Id: 87097 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id BB439A0A0A; Fri, 22 Jan 2021 17:05:30 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 84120141019; Fri, 22 Jan 2021 17:05:15 +0100 (CET) Received: from mail-lj1-f180.google.com (mail-lj1-f180.google.com [209.85.208.180]) by mails.dpdk.org (Postfix) with ESMTP id 1EE4A14100C for ; Fri, 22 Jan 2021 17:05:13 +0100 (CET) Received: by mail-lj1-f180.google.com with SMTP id j3so7091778ljb.9 for ; Fri, 22 Jan 2021 08:05:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=semihalf-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xKsiPwgK9JCQHpFxekftFwZoJ8MkDnBQ1cpbltlOuqc=; b=ZLglUYvklfBqEUE1GNWFBWsEcjXLKQf8Lt9JwteiCLizezcHZmBMXdgLHqjw+z/0TU pVt7xvfO6xKD7hZY621+eUtD66wutOHvOqbZC/yisqz4ponn2M3qCxkSxXyWvK3a1vAr SvzdnKaywSPNDP34W3TvVhcDPD88xlFVa8TaL7xJIDAMl1TIk4S9ZGcEdL/2DEtEYspQ G9LLT9bb9bEi80xEV7XOedI4SmKnOXM66chmuZ6TaXo1XjJpjYmpBWN7mXRZO7E0Tto6 iCLFcbY4QSGVOHWAscGPUh28uL5UI9t4alrKt6hdOPZIqlPIoP936LPDK5fK5NacIypo euCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xKsiPwgK9JCQHpFxekftFwZoJ8MkDnBQ1cpbltlOuqc=; b=AeWYpMrMdBjc6s62XKqhIIhWpC9P32gPDQObc35tF0R8rwXDAmuPCnqZRXcaNWPQp0 2JI3Ppjd89o2nLPJtNx295JzYkPkgz3DxxDBB0CEaNZEsA26okdB4vyLPVi7A7tzhWox a61d22fdB4CASamaSVMBQDa0L3EkvG9gVgr/l1BuIWexQPgG1mI3vnhAPYJwnGLBUxOE QYwFPwBedENnAS8x/Q8YttM05LDC4c3qQB4CJWw9UJ4cD3+Ijnm4x5PA2GQCo8GPev4n lIf8voajoOR5zVnFXlD+dgNHMdtEzKCUIogNkVCaWh88uRkccVbvJfA0JQYOGJdd8fLn UjkQ== X-Gm-Message-State: AOAM531OQGRPvootRW4GEUpGxWC8dpTjh+uyBBdSTijB97Nyf67ts6kb U7fj7eU2Ni2ywB9peQUOw5tZkIzhPlSIo5LC X-Google-Smtp-Source: ABdhPJyIHX3wXrAK7P4mlxrBrloLFVfZkBuhwpV3dVWP3M/SO5QVYFrxZDuARfqPfKSJcC0FLW4OnA== X-Received: by 2002:a2e:81c5:: with SMTP id s5mr728898ljg.197.1611331512584; Fri, 22 Jan 2021 08:05:12 -0800 (PST) Received: from mkPC.int.semihalf.com (193-106-246-138.noc.fibertech.net.pl. [193.106.246.138]) by smtp.gmail.com with ESMTPSA id s2sm934063lfs.2.2021.01.22.08.05.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Jan 2021 08:05:11 -0800 (PST) From: Michal Krawczyk To: dev@dpdk.org Cc: gtzalik@amazon.com, igorch@amazon.com, mw@semihalf.com, Amit Bernstein , stable@dpdk.org, Michal Krawczyk Date: Fri, 22 Jan 2021 17:04:59 +0100 Message-Id: <20210122160501.2273782-3-mk@semihalf.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210122160501.2273782-1-mk@semihalf.com> References: <20210122160501.2273782-1-mk@semihalf.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH 2/4] net/ena: Tx doorbell statistics fix X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Amit Bernstein Increment Tx doorbell statistics on tx_pkt_burst after writing to doorbell and in case max burst size achieved Fixes: c7519ea5eb8d ("net/ena: call additional doorbells if needed") Cc: stable@dpdk.org Signed-off-by: Amit Bernstein Reviewed-by: Michal Krawczyk Reviewed-by: Igor Chauskin --- drivers/net/ena/ena_ethdev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c index 516e244295..111e830bfa 100644 --- a/drivers/net/ena/ena_ethdev.c +++ b/drivers/net/ena/ena_ethdev.c @@ -2519,6 +2519,7 @@ static int ena_xmit_mbuf(struct ena_ring *tx_ring, struct rte_mbuf *mbuf) "llq tx max burst size of queue %d achieved, writing doorbell to send burst\n", tx_ring->id); ena_com_write_sq_doorbell(tx_ring->ena_com_io_sq); + tx_ring->tx_stats.doorbells++; } /* prepare the packet's descriptors to dma engine */