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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 DFAA8C10F14 for ; Wed, 17 Apr 2019 01:57:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AFA7C20872 for ; Wed, 17 Apr 2019 01:57:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1555466269; bh=UHOASpbytNN0B/0PrJBY0fowtW4dZ7jCVEKLOelebK4=; h=From:Subject:To:Cc:References:Date:In-Reply-To:List-ID:From; b=H0vfICz0zoVdefIvPNyib80LpEtGAlYBiVSe6dDDSoSdeBrTBGeqEE0lRXZVGHBqR 3a84c+iZsNiUaFcAFfPEvhO/cJiIErAXtVp0ytXLwcIWoIEtOCkSQ4An1AWVPJPwf9 rB9rEvi7wxud0gW07/PvSyWXafAKE7hcXYx8kqP0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728378AbfDQB5t (ORCPT ); Tue, 16 Apr 2019 21:57:49 -0400 Received: from mail-oi1-f181.google.com ([209.85.167.181]:42852 "EHLO mail-oi1-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728032AbfDQB5s (ORCPT ); Tue, 16 Apr 2019 21:57:48 -0400 Received: by mail-oi1-f181.google.com with SMTP id w139so18699791oie.9 for ; Tue, 16 Apr 2019 18:57:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:subject:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=rpXLGubjG2+El4Nd7r/uFe39LzN74ViArBcEjhGG5MY=; b=oNKQHqLGndyg1xMyH3H8UYz0QpM49Vm5rkRfRsHnUwKyOHEioTSCnHkYbxEpnYQ/Ft Q5sreN/3mXQ9Yc+mMtqhjm2gMIz9DvvpxJRstPPL2Wg/UClQrckkqiaYxSAz4VXik4eG YRz3Lsvq4feqbD81Xp/1v9zmY92pRqyhJ2QcRT+1mrtPaf8K7aGWDp/7UL3x2YNvd2Ho eWCXEFCy8uF3zh+hkU/QPicJxqe6JC42a17X2yzYMdmLZW146Cm+cnb6QpAmgWUnGIqC /kBBY0D2ArqOHFBbvFVbMhVJ3efg63siv3UNTf8i3J7t/snoEi/zgPUOW38oaObPRBFf cqWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:subject:to:cc:references:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=rpXLGubjG2+El4Nd7r/uFe39LzN74ViArBcEjhGG5MY=; b=fuMStxYlfVuR24RS5xsCCZTT1EQxTW3yIi0mVi7zWpnUs3ge/hrHm3kZimtl4NpVTq 6mGUlMN5zGh3mZrarncP9+n5utzVL8ilX6g9qoT0EvSybYlsWGLWq5CmNgR9TCv27SoO 4OXXEZx+/U0gl4WyaOsIsNJ3UL/vQ8WlERGsSO9vP2D3Ej1UOrOfN4X8y+DqE/mW9azZ KARfknKU3ZwwxEVzUy10TYH9PEfNl+08VeS62+CKP9jk9gXtdkQ9fTS8ECYsjkSQrQGq kPUV4xWjgwyg7QenS53jZfDXDXqxvC5FSVpITVX3+/lGYjdEjMC5EZawKZBpeJCY3VgY nFyw== X-Gm-Message-State: APjAAAWK04z+BWt8lEpFrP+eF9VFcQk2ssGKHPTHRRr7ccmLX+MPqVbP egPw3gUEb5WXCDa34QnOAag= X-Google-Smtp-Source: APXvYqz0YQ+p5lO15wPmlZHld5kK1xSoukSZn+iUMLWZsxqqzTATUK5CX3gf6jP8RyQ89FNkqt0fcg== X-Received: by 2002:aca:3289:: with SMTP id y131mr18882101oiy.42.1555466267937; Tue, 16 Apr 2019 18:57:47 -0700 (PDT) Received: from [192.168.1.74] (75-58-59-55.lightspeed.rlghnc.sbcglobal.net. [75.58.59.55]) by smtp.gmail.com with ESMTPSA id h23sm24933571oic.10.2019.04.16.18.57.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 16 Apr 2019 18:57:47 -0700 (PDT) From: Sinan Kaya X-Google-Original-From: Sinan Kaya Subject: Re: Linux pci card forcing a remove and restore To: Scott Branden , Bjorn Helgaas , linux-pci@vger.kernel.org Cc: bcm-kernel-feedback-list@broadcom.com References: <3399add0-39da-3711-2614-80f611c2d5db@broadcom.com> Message-ID: <5faecb36-a594-0d0f-3ac4-14a502cabf81@kernel.org> Date: Tue, 16 Apr 2019 21:57:46 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <3399add0-39da-3711-2614-80f611c2d5db@broadcom.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On 4/16/2019 7:34 PM, Scott Branden wrote: > But, is it possible to do this inside the kernel device driver after it > has downloaded the new firmware instead? the Intel's infiniband driver is doing the same thing. https://elixir.bootlin.com/linux/latest/source/drivers/infiniband/hw/hfi1/pcie.c#L872