From patchwork Tue Mar 12 18:07:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Brandes, Shai" X-Patchwork-Id: 138273 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 A690C43C94; Tue, 12 Mar 2024 19:09:53 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 81DEB42E7F; Tue, 12 Mar 2024 19:08:23 +0100 (CET) Received: from smtp-fw-80009.amazon.com (smtp-fw-80009.amazon.com [99.78.197.220]) by mails.dpdk.org (Postfix) with ESMTP id C875042E68 for ; Tue, 12 Mar 2024 19:08:16 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1710266897; x=1741802897; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=NEmqtAyiNujNoejNSgRDm/etosDbphqoaeBoF2YrNtQ=; b=RDcNnMH+bwwv4b9GwK4h1MRrBK91E3DcOJavL5YCilmfRiSXnmkT84zT 5EkLiDcW5bkB2mqsFQmz/yNdW1VcvJupnYGHYuNW+s/Q9P46h1V9JXh5A WjtuHJO0DEIuOejH0w7HCDv+xR10zfEpCf+vWgzx7FYmqAcX9GoZVxSC6 0=; X-IronPort-AV: E=Sophos;i="6.07,119,1708387200"; d="scan'208";a="72672095" Received: from pdx4-co-svc-p1-lb2-vlan2.amazon.com (HELO smtpout.prod.us-east-1.prod.farcaster.email.amazon.dev) ([10.25.36.210]) by smtp-border-fw-80009.pdx80.corp.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Mar 2024 18:08:15 +0000 Received: from EX19MTAEUB002.ant.amazon.com [10.0.43.254:59707] by smtpin.naws.eu-west-1.prod.farcaster.email.amazon.dev [10.0.41.28:2525] with esmtp (Farcaster) id bfa1eea5-7758-456a-804d-cb55d8404c5d; Tue, 12 Mar 2024 18:08:14 +0000 (UTC) X-Farcaster-Flow-ID: bfa1eea5-7758-456a-804d-cb55d8404c5d Received: from EX19D007EUA002.ant.amazon.com (10.252.50.68) by EX19MTAEUB002.ant.amazon.com (10.252.51.79) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Tue, 12 Mar 2024 18:08:14 +0000 Received: from EX19MTAUWA001.ant.amazon.com (10.250.64.204) by EX19D007EUA002.ant.amazon.com (10.252.50.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Tue, 12 Mar 2024 18:08:14 +0000 Received: from HFA15-CG15235BS.amazon.com (10.85.143.174) by mail-relay.amazon.com (10.250.64.204) with Microsoft SMTP Server id 15.2.1258.28 via Frontend Transport; Tue, 12 Mar 2024 18:08:12 +0000 From: To: CC: , Shai Brandes Subject: [PATCH v4 23/31] net/ena/base: add support for device reset request Date: Tue, 12 Mar 2024 20:07:08 +0200 Message-ID: <20240312180716.8515-24-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> 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/base/ena_defs/ena_admin_defs.h | 3 ++- drivers/net/ena/base/ena_defs/ena_regs_defs.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ena/base/ena_defs/ena_admin_defs.h b/drivers/net/ena/base/ena_defs/ena_admin_defs.h index c3910c50cc..2adce75ed3 100644 --- a/drivers/net/ena/base/ena_defs/ena_admin_defs.h +++ b/drivers/net/ena/base/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/base/ena_defs/ena_regs_defs.h b/drivers/net/ena/base/ena_defs/ena_regs_defs.h index db6a97d675..dd9b629f10 100644 --- a/drivers/net/ena/base/ena_defs/ena_regs_defs.h +++ b/drivers/net/ena/base/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, };