From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf1-f66.google.com (mail-lf1-f66.google.com [209.85.167.66]) by dpdk.org (Postfix) with ESMTP id 1C6341BB0C for ; Fri, 14 Dec 2018 14:18:59 +0100 (CET) Received: by mail-lf1-f66.google.com with SMTP id e26so4240397lfc.2 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=RcLLxLqU8/nwnDxUn2nB9wpQ7z7Oe+rNgfFDnKTULFidtOlPA0WFoqO1oN1usBwVx7 iqdVKvuppZrnePlWPsBGglH2hjsh34BpSGb0WSGSVX2SqrZr8FPY/LcuTXD/5JnTzUE/ BF7Fh9pYzm4IJ6Cwk6CHhNkNlWfgj3qv2A/8tzzu5UR0R/rNeXp/LfSGrrWy35dR5NdW gu6ZcAbr+f+Db8a+47k2sxKhI0HIA0o7MgXcQvtt/fyPJkpy6ivTPQALf7wVdQT9Mzn/ UukKmT+wvNdBigJBkRzBLueThZ13/tzG0gFoibXJdVm3Nf7YRevFhSA4d+8XVZI9vBl/ zh+Q== X-Gm-Message-State: AA+aEWYm0bZMxhCuPY2zJnvUMNkxJ8ZpwEIy4RdcdMDLyLvdV40m27F6 8gKGRNnbEu3J/oANPHn1TjldeQ== 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-stable] [PATCH 03/20] net/ena: add reset reason in rx error X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Dec 2018 13:18:59 -0000 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; } -- 2.14.1