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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 849E1ECAAD8 for ; Fri, 23 Sep 2022 10:39:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230453AbiIWKjH (ORCPT ); Fri, 23 Sep 2022 06:39:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230363AbiIWKjH (ORCPT ); Fri, 23 Sep 2022 06:39:07 -0400 Received: from mail-wr1-f47.google.com (mail-wr1-f47.google.com [209.85.221.47]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5202B12166F; Fri, 23 Sep 2022 03:39:06 -0700 (PDT) Received: by mail-wr1-f47.google.com with SMTP id r7so19810195wrm.2; Fri, 23 Sep 2022 03:39:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date; bh=lI9ioZ6SWSu0Hxa5+iiWA6dEbOyb2TvEjFcgrjURf/E=; b=UmIGXv72PLu0kdsEyl+XT/X0S83sGX0ee5PYcZUPhtJ+kVlaHmBPYzKzwhS4PV5/EB 0tPhG+cxOGBbrGJCcZxSQBgHAXojZ2M/AGPs9GOJmT3NUabfIPOiB/FClMlS3TcVDUmw 8jpWePinBnhlg80NTNIZts+PR1Hhm2W8g8DLNuKGXIkQtx+6YG4CCpm8f1pm7nmg/CsN I5sTDcXzdTBFUpoyYYoB1kvkWBXqb3K883za9nG+o7p7plhjguivsOJLOq0GW7zFk3Si cYj+GBaUZYL+OLo0L1z1PuRBCFdKYk1PUW91ZFJ+BOhdtuoLHO1QFMZM2fH+wTnxMt1h CVJg== X-Gm-Message-State: ACrzQf2G6nTwRZp86NQkyYWZbNo5cajfzvwHPGWuKbNfvOJEI5vWopvG vn1nu0qsT7vgvlY+8ggs5HQ= X-Google-Smtp-Source: AMsMyM55lRbLnC1czVS8SyVylW1rsSJ/WUjJb9uCF6PQ/zDJAfHoIzo+ZB4i8v/TUaNkokHpvTPBqg== X-Received: by 2002:a5d:47a9:0:b0:22a:4746:cfa7 with SMTP id 9-20020a5d47a9000000b0022a4746cfa7mr4656192wrb.368.1663929544888; Fri, 23 Sep 2022 03:39:04 -0700 (PDT) Received: from liuwe-devbox-debian-v2 ([51.145.34.42]) by smtp.gmail.com with ESMTPSA id r1-20020a05600c434100b003b3401f1e24sm2019480wme.28.2022.09.23.03.39.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Sep 2022 03:39:04 -0700 (PDT) Date: Fri, 23 Sep 2022 10:39:02 +0000 From: Wei Liu To: Stanislav Kinsburskii Cc: skinsburskii@microsoft.com, Stanislav Kinsburskiy , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , Dexuan Cui , linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Drivers: hv: vmbus: Don't wait for the ACPI device upon initialization Message-ID: References: <166378554568.581670.1124852716698789244.stgit@skinsburskii-cloud-desktop.internal.cloudapp.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <166378554568.581670.1124852716698789244.stgit@skinsburskii-cloud-desktop.internal.cloudapp.net> Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org On Wed, Sep 21, 2022 at 06:39:05PM +0000, Stanislav Kinsburskii wrote: > From: Stanislav Kinsburskiy > > Waiting to 5 seconds in case of missing VMBUS ACPI device is redundant as the > device is either present already or won't be available at all. > This patch enforces synchronous probing to make sure the bus traversal, > happening upon driver registering will either find the device (if present) or > not spend any additional time if device is absent. > > Signed-off-by: Stanislav Kinsburskiy > CC: "K. Y. Srinivasan" > CC: Haiyang Zhang > CC: Stephen Hemminger > CC: Wei Liu > CC: Dexuan Cui > CC: linux-hyperv@vger.kernel.org > CC: linux-kernel@vger.kernel.org Applied to hyperv-next. I changed vmbus to VMBus in the first paragraph and added a line break.