From patchwork Fri Dec 14 13:18:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Krawczyk X-Patchwork-Id: 48861 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 7094B1BB4B; Fri, 14 Dec 2018 14:19:03 +0100 (CET) Received: from mail-lf1-f65.google.com (mail-lf1-f65.google.com [209.85.167.65]) by dpdk.org (Postfix) with ESMTP id 59DFA1BB15 for ; Fri, 14 Dec 2018 14:18:59 +0100 (CET) Received: by mail-lf1-f65.google.com with SMTP id i26so4249072lfc.0 for ; Fri, 14 Dec 2018 05:18:59 -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; bh=aRaePE+NbjKUvY+DmEjCv0zMewmUA97zvOyHamScE5A=; b=YivkwBDSeksWGKs2eMXqtqwVxS/Oj4mqFjCa/0YbQp+YoIFIAEh3cdVeqPQccOOX0w X/EhWCSN/DoOGYQeIDURavo0KdbLw5/ctjOKt72oRillmyVqQd/E6y7VHK85hnhIH3p7 skQpjMRkPBu9L7OIawNMOIBkW6UDR6rBk5E+0MXQaeoKpMCawQmXRm/d8S9lN3mZKfkb nT6xgYesl9ZBHjDMv82tCZMhU36QrDkTHKbeGRtSwTE3zwlW4bN/LlWcS1ZTcwDxzGfk /b97ZLxWF0prHFS0FJ1Z5WxLJA0VEUMjMrk8spRWtiq+KVtoml9OsGVqz/qrASCoxrGI GHBg== 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; bh=aRaePE+NbjKUvY+DmEjCv0zMewmUA97zvOyHamScE5A=; b=bRytVXTgLyyfpifQsWo+0Pabqu2my1slXYzcafKF+DLSb0DYmKVT7z2WUXn6TslC2Y g8EIg3uHWqkgiBxDc2wN5sSYmJEQSv96i/vYaWFnoYH2JGrWSae6cZBGjPAyyaOK5mhd Hihasefev8Jbx/GD9BWqjCS3vEzQmMcyoqEXjPuKZF9V9IJB5c5IOMw68v7OURQsBoJS 0ZOC5uuLbB5qU2dth6Ls6wFtmsP+CcyaZho66M2Gbsg/A8tmPU6SutNiOwWtO6Ok9pAN mxDst3PjTPVZM3K4OtrnSqXe2/BxvA/jZGbpA8VWHLM9cO90iWbPoAw756O6BUQi7x3E Dwhw== X-Gm-Message-State: AA+aEWauvPfLFGmFUXaRpoLNmE+cfQ/1ftpdVmX/IG2LYJaIT/5TQVSq 5wY5apzPiIPZx46QHo39E3MgjmtQ2lU= X-Google-Smtp-Source: AFSGD/UUklISkYyxxvdb7yyfGWtQbbsDFBlz1ZyfLooOPKRAtUwYUrj8mz+uohPcibqpFTgkTd09Mw== X-Received: by 2002:a19:7919:: with SMTP id u25mr1747954lfc.18.1544793538556; Fri, 14 Dec 2018 05:18:58 -0800 (PST) Received: from mkPC.semihalf.local (31-172-191-173.noc.fibertech.net.pl. [31.172.191.173]) by smtp.gmail.com with ESMTPSA id o25sm873884lfd.29.2018.12.14.05.18.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 14 Dec 2018 05:18:57 -0800 (PST) From: Michal Krawczyk To: dev@dpdk.org Cc: gtzalik@dpdk.org, mw@dpdk.org, matua@amazon.com, rk@semihalf.com, stable@dpdk.org Date: Fri, 14 Dec 2018 14:18:29 +0100 Message-Id: <20181214131846.22439-4-mk@semihalf.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20181214131846.22439-1-mk@semihalf.com> References: <20181214131846.22439-1-mk@semihalf.com> Subject: [dpdk-dev] [PATCH 03/20] net/ena: add reset reason in rx error X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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: Rafal Kozik Whenever the driver will receive too many descriptors from the device, it should trigger the device reset with reset reason set to ENA_REGS_RESET_TOO_MANY_RX_DESCS. Fixes: 241da076b1f7 ("net/ena: adjust error checking and cleaning") Cc: stable@dpdk.org Signed-off-by: Rafal Kozik Acked-by: Michal Krawczyk --- drivers/net/ena/ena_ethdev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c index 5e9666f74..a47f5f7fa 100644 --- a/drivers/net/ena/ena_ethdev.c +++ b/drivers/net/ena/ena_ethdev.c @@ -1910,6 +1910,8 @@ static uint16_t eth_ena_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, &ena_rx_ctx); if (unlikely(rc)) { RTE_LOG(ERR, PMD, "ena_com_rx_pkt error %d\n", rc); + rx_ring->adapter->reset_reason = + ENA_REGS_RESET_TOO_MANY_RX_DESCS; rx_ring->adapter->trigger_reset = true; return 0; }