From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85157C433B4 for ; Wed, 19 May 2021 20:43:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 64B8A6135A for ; Wed, 19 May 2021 20:43:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229589AbhESUow (ORCPT ); Wed, 19 May 2021 16:44:52 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:55040 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229454AbhESUop (ORCPT ); Wed, 19 May 2021 16:44:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1621457005; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=d7rjCgQxk+5xvpaVNfykovhhV8vEkbL0LJZ6/GWPBlM=; b=cJw4wMTse5NVPnr4GgsrjypYE3vGepz3XPvAMsJRXlF/ZQBJWFig7WR9wtfbpsW/Y4bg5J k3eJLymhHln9w+/MzbEANzJvMHcktGbOmLK7MGITiT9JZGAqTmZhBTMEED1FLflmQjN3b2 TbmHArNavAkOTb0kfv6w6h3fyiAlvoI= Received: from mail-qk1-f199.google.com (mail-qk1-f199.google.com [209.85.222.199]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-387-AwwaJXCQPHmCeSspDvu7ag-1; Wed, 19 May 2021 16:43:23 -0400 X-MC-Unique: AwwaJXCQPHmCeSspDvu7ag-1 Received: by mail-qk1-f199.google.com with SMTP id d15-20020a05620a136fb02902e9e93c69c8so10714267qkl.23 for ; Wed, 19 May 2021 13:43:23 -0700 (PDT) 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:mime-version :content-transfer-encoding; bh=d7rjCgQxk+5xvpaVNfykovhhV8vEkbL0LJZ6/GWPBlM=; b=HUPKxTJ/EekTU5+84P17NQVceRHCW5u/eiNERj/8ZKSRWPamEswwTizyVuaUOKhd6Z 1UUE4dZm9hA6OAwWUsfBjEL2oDvzGSPbcIQaP0oaI2iRDLlJe4Tp/MqRZizEmpsBoqbW V/8C2E5gdyEaJbnx7RnzUCVvtn2h2P2EPcmxPY9gDZDJ4OuwFmbPNlE/sMHYfNph7Yj6 POAYK+5nsENUIVb6YHS/QhK0XVrur4xoqnCGlXNLeMvBs5w2lQEMlNXNhEIvnbM2thk0 t9l/u4Ar02POV2yLRlW2AFtx2hiu1VXB3//owMvbSKDNVp9yVdkUpbsWN+5pxq1rsChy A4zw== X-Gm-Message-State: AOAM530+fzRcPEEbYxaPWXebDN0s8til6LH2bittLE9iMq7YCf4ISXuF oFCsy2iMQ14SnFHDspitRBCAouYzWJsfQA/XzYYuqpRP7xdmthNVrCXvDeB96gk+61DE84LWN2l l3+vL0tb7lOA/ZpPGiGfxuVvS X-Received: by 2002:a37:38d:: with SMTP id 135mr1520680qkd.136.1621457003296; Wed, 19 May 2021 13:43:23 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwdMHznC98oBCZTDwmJO/G1L/uvLiQN7mN+gwV4D1I1ygEupjeNYdhOwwFQ1imXPbyJr2fAFw== X-Received: by 2002:a37:38d:: with SMTP id 135mr1520665qkd.136.1621457003146; Wed, 19 May 2021 13:43:23 -0700 (PDT) Received: from localhost.localdomain.com (075-142-250-213.res.spectrum.com. [75.142.250.213]) by smtp.gmail.com with ESMTPSA id v66sm560563qkd.113.2021.05.19.13.43.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 May 2021 13:43:22 -0700 (PDT) From: trix@redhat.com To: mdf@kernel.org Cc: linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org, Tom Rix Subject: [PATCH 2/2] fpga: add cancel() and get_error() to update ops Date: Wed, 19 May 2021 13:43:18 -0700 Message-Id: <20210519204318.1976186-1-trix@redhat.com> X-Mailer: git-send-email 2.26.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tom Rix A user may want to cancel an update or get more information on when an update fails. Add some device ops to do these. Signed-off-by: Tom Rix --- include/linux/fpga/fpga-mgr.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h index ab68280f3b4a4..31d6ebc34d87a 100644 --- a/include/linux/fpga/fpga-mgr.h +++ b/include/linux/fpga/fpga-mgr.h @@ -111,6 +111,8 @@ struct fpga_image_info { * @write: write count bytes of configuration data to the FPGA * @write_sg: write the scatter list of configuration data to the FPGA * @write_complete: set FPGA to operating state after writing is done + * @cancel: cancel the update + * @get_error: get extended error information */ struct fpga_manager_update_ops { int (*write_init)(struct fpga_manager *mgr, @@ -120,6 +122,8 @@ struct fpga_manager_update_ops { int (*write_sg)(struct fpga_manager *mgr, struct sg_table *sgt); int (*write_complete)(struct fpga_manager *mgr, struct fpga_image_info *info); + int (*cancel)(struct fpga_manager *mgr); + int (*get_error)(struct fpga_manager *mgr, u64 *err); }; /** -- 2.26.3