From patchwork Wed Mar 6 12:24:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Brandes, Shai" X-Patchwork-Id: 138037 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 1E2B843C5B; Wed, 6 Mar 2024 13:28:09 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0EF0E42E24; Wed, 6 Mar 2024 13:25:53 +0100 (CET) Received: from smtp-fw-52003.amazon.com (smtp-fw-52003.amazon.com [52.119.213.152]) by mails.dpdk.org (Postfix) with ESMTP id 482A542DF5 for ; Wed, 6 Mar 2024 13:25:51 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1709727951; x=1741263951; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=4oASsGkxBjllyAMWhoTCNrdRQYLl3/6Se8B3IoEj2/Y=; b=Tdsf5hUmHVaJ8dw3QuyOzz+FCKScrV47yzAzLuK+xuhby+oEc1W7IMnL jEW2pfFKU3TK8liMF//Tcsq4a9ASP3Qq1oBuzQGSaz3DofUlulEZYa6Rh yWl6sV5j9krSQpGlvrB7mtYPc+zJ6OMI4lReZ8v6LHL941oZJUmQ/3i+w c=; X-IronPort-AV: E=Sophos;i="6.06,208,1705363200"; d="scan'208";a="642739799" Received: from iad12-co-svc-p1-lb1-vlan3.amazon.com (HELO smtpout.prod.us-east-1.prod.farcaster.email.amazon.dev) ([10.43.8.6]) by smtp-border-fw-52003.iad7.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2024 12:25:51 +0000 Received: from EX19MTAEUA002.ant.amazon.com [10.0.43.254:23814] by smtpin.naws.eu-west-1.prod.farcaster.email.amazon.dev [10.0.0.36:2525] with esmtp (Farcaster) id 244c4213-2d07-4ad0-99d4-ae18183aac88; Wed, 6 Mar 2024 12:25:50 +0000 (UTC) X-Farcaster-Flow-ID: 244c4213-2d07-4ad0-99d4-ae18183aac88 Received: from EX19D007EUB001.ant.amazon.com (10.252.51.82) by EX19MTAEUA002.ant.amazon.com (10.252.50.126) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Wed, 6 Mar 2024 12:25:41 +0000 Received: from EX19MTAUWA001.ant.amazon.com (10.250.64.204) by EX19D007EUB001.ant.amazon.com (10.252.51.82) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Wed, 6 Mar 2024 12:25:41 +0000 Received: from HFA15-CG15235BS.amazon.com (10.1.213.21) by mail-relay.amazon.com (10.250.64.204) with Microsoft SMTP Server id 15.2.1258.28 via Frontend Transport; Wed, 6 Mar 2024 12:25:40 +0000 From: To: CC: , Shai Brandes Subject: [PATCH v3 25/33] net/ena/hal: add support for device reset request Date: Wed, 6 Mar 2024 14:24:37 +0200 Message-ID: <20240306122445.4350-26-shaibran@amazon.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240306122445.4350-1-shaibran@amazon.com> References: <20240306122445.4350-1-shaibran@amazon.com> MIME-Version: 1.0 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 From: Shai Brandes Adds support for reset request message from the device to the driver, over AENQ, which in turn should cause the driver to trigger reset. Signed-off-by: Shai Brandes Reviewed-by: Amit Bernstein --- drivers/net/ena/hal/ena_defs/ena_admin_defs.h | 3 ++- drivers/net/ena/hal/ena_defs/ena_regs_defs.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ena/hal/ena_defs/ena_admin_defs.h b/drivers/net/ena/hal/ena_defs/ena_admin_defs.h index c3910c50cc..2adce75ed3 100644 --- a/drivers/net/ena/hal/ena_defs/ena_admin_defs.h +++ b/drivers/net/ena/hal/ena_defs/ena_admin_defs.h @@ -1213,7 +1213,8 @@ enum ena_admin_aenq_group { ENA_ADMIN_KEEP_ALIVE = 4, ENA_ADMIN_REFRESH_CAPABILITIES = 5, ENA_ADMIN_CONF_NOTIFICATIONS = 6, - ENA_ADMIN_AENQ_GROUPS_NUM = 7, + ENA_ADMIN_DEVICE_REQUEST_RESET = 7, + ENA_ADMIN_AENQ_GROUPS_NUM = 8, }; enum ena_admin_aenq_notification_syndrome { diff --git a/drivers/net/ena/hal/ena_defs/ena_regs_defs.h b/drivers/net/ena/hal/ena_defs/ena_regs_defs.h index db6a97d675..dd9b629f10 100644 --- a/drivers/net/ena/hal/ena_defs/ena_regs_defs.h +++ b/drivers/net/ena/hal/ena_defs/ena_regs_defs.h @@ -25,6 +25,7 @@ enum ena_regs_reset_reason_types { ENA_REGS_RESET_RX_DESCRIPTOR_MALFORMED = 16, ENA_REGS_RESET_TX_DESCRIPTOR_MALFORMED = 17, ENA_REGS_RESET_MISSING_ADMIN_INTERRUPT = 18, + ENA_REGS_RESET_DEVICE_REQUEST = 19, ENA_REGS_RESET_LAST, };