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=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 A84BBC11F67 for ; Tue, 29 Jun 2021 13:07:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9147161DC0 for ; Tue, 29 Jun 2021 13:07:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233947AbhF2NJ1 (ORCPT ); Tue, 29 Jun 2021 09:09:27 -0400 Received: from mail-wr1-f54.google.com ([209.85.221.54]:36588 "EHLO mail-wr1-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234038AbhF2NJX (ORCPT ); Tue, 29 Jun 2021 09:09:23 -0400 Received: by mail-wr1-f54.google.com with SMTP id v5so79894wrt.3; Tue, 29 Jun 2021 06:06:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=0fbcOFNv/fEL1LfPvVYhvBfReGmmVneZTwjkE/yWKPk=; b=Z9ptE7BRiz6naFjQ1Jz7qURGUau+CPHaQKeOMDkKqlqKT/RCCkGvOoLR61hQysKpOq 4nxyDJhFNREC9JGo83udjRQ18Ehcq1Rk1h3z8LJbFjW6zzOiDKVWvx3STaKfMTSkNnw7 ZAWiLfUjrVtg/ZpjhvAr6G/qTdT17kwMEAuO97HzhQxqG0qDa6bvtRHbDzWS2huNF3jN ogUG0CttadVgbTwjQThg3ykSTpAOUkHAfvwJAnyqW9iyTO20L/jEtCsMCXyn8OkKl1Zo n3VLKHQNdTIUQBYWiDcgfOL2jKuSL1JpmkbE3aMq1arpgX4F0gt+jtZnme3JyMmr07TH 99kQ== X-Gm-Message-State: AOAM5330yYMNW8goJ8Ue25OQ54isEMRAPI17k7Of/ebmyggGRfUXLMxW lXa8LVrt15nWpnE4l3M7Atw= X-Google-Smtp-Source: ABdhPJw+psSY+vnhRGp9ggD8WHxGcdbWQm+iba+bXos+lgbx39Lm8t49GQCAD7yxjw38Ax4o+q76Tw== X-Received: by 2002:a5d:410f:: with SMTP id l15mr33771817wrp.82.1624972014754; Tue, 29 Jun 2021 06:06:54 -0700 (PDT) Received: from liuwe-devbox-debian-v2 ([51.145.34.42]) by smtp.gmail.com with ESMTPSA id n8sm18228054wrt.95.2021.06.29.06.06.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Jun 2021 06:06:54 -0700 (PDT) Date: Tue, 29 Jun 2021 13:06:52 +0000 From: Wei Liu To: Vineeth Pillai Cc: Nuno Das Neves , Wei Liu , Sunil Muthuswamy , Michael Kelley , Vitaly Kuznetsov , "K. Y. Srinivasan" , virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org Subject: Re: [PATCH 06/17] mshv: SynIC port and connection hypercalls Message-ID: <20210629130652.lzydiyqgwd47lhue@liuwe-devbox-debian-v2> References: <3125953aae8e7950a6da4c311ef163b79d6fb6b3.1622654100.git.viremana@linux.microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3125953aae8e7950a6da4c311ef163b79d6fb6b3.1622654100.git.viremana@linux.microsoft.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 02, 2021 at 05:20:51PM +0000, Vineeth Pillai wrote: > Hyper-V enables inter-partition communication through the port and > connection constructs. More details about ports and connections in > TLFS chapter 11. > > Implement hypercalls related to ports and connections for enabling > inter-partiion communication. > > Signed-off-by: Vineeth Pillai Vineeth, feel free to squash the following patch. ---8<--- >From afb9ab422895364216acb4261399f6f5154eea17 Mon Sep 17 00:00:00 2001 From: Wei Liu Date: Tue, 29 Jun 2021 12:58:47 +0000 Subject: [PATCH] fixup! mshv: SynIC port and connection hypercalls Signed-off-by: Wei Liu --- drivers/hv/hv_call.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/hv/hv_call.c b/drivers/hv/hv_call.c index d5cdbe4e93da..30aefcbdda85 100644 --- a/drivers/hv/hv_call.c +++ b/drivers/hv/hv_call.c @@ -797,7 +797,7 @@ hv_call_create_port(u64 port_partition_id, union hv_port_id port_id, if (status != HV_STATUS_INSUFFICIENT_MEMORY) { pr_err("%s: %s\n", __func__, hv_status_to_string(status)); - ret = -hv_status_to_errno(status); + ret = hv_status_to_errno(status); break; } ret = hv_call_deposit_pages(NUMA_NO_NODE, @@ -826,7 +826,7 @@ hv_call_delete_port(u64 port_partition_id, union hv_port_id port_id) if (status != HV_STATUS_SUCCESS) { pr_err("%s: %s\n", __func__, hv_status_to_string(status)); - return -hv_status_to_errno(status); + return hv_status_to_errno(status); } return 0; @@ -866,7 +866,7 @@ hv_call_connect_port(u64 port_partition_id, union hv_port_id port_id, if (status != HV_STATUS_INSUFFICIENT_MEMORY) { pr_err("%s: %s\n", __func__, hv_status_to_string(status)); - ret = -hv_status_to_errno(status); + ret = hv_status_to_errno(status); break; } ret = hv_call_deposit_pages(NUMA_NO_NODE, @@ -896,7 +896,7 @@ hv_call_disconnect_port(u64 connection_partition_id, if (status != HV_STATUS_SUCCESS) { pr_err("%s: %s\n", __func__, hv_status_to_string(status)); - return -hv_status_to_errno(status); + return hv_status_to_errno(status); } return 0; @@ -918,7 +918,7 @@ hv_call_notify_port_ring_empty(u32 sint_index) if (status != HV_STATUS_SUCCESS) { pr_err("%s: %s\n", __func__, hv_status_to_string(status)); - return -hv_status_to_errno(status); + return hv_status_to_errno(status); } return 0; -- 2.30.2