From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934702AbdK2RiF (ORCPT ); Wed, 29 Nov 2017 12:38:05 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:49464 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934342AbdK2RiC (ORCPT ); Wed, 29 Nov 2017 12:38:02 -0500 Date: Wed, 29 Nov 2017 09:38:01 -0800 From: Christoph Hellwig To: Sinan Kaya Cc: linux-pci@vger.kernel.org, timur@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Bjorn Helgaas , open list Subject: Re: [PATCH V2 3/7] PCI: make pci_flr_wait() generic and rename to pci_dev_wait() Message-ID: <20171129173801.GD27742@infradead.org> References: <1511763628-11856-1-git-send-email-okaya@codeaurora.org> <1511763628-11856-4-git-send-email-okaya@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1511763628-11856-4-git-send-email-okaya@codeaurora.org> User-Agent: Mutt/1.9.1 (2017-09-22) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 27, 2017 at 01:20:24AM -0500, Sinan Kaya wrote: > Rev 3.1 Sec 2.3.1 Request Handling Rules: > Valid reset conditions after which a device is permitted to return CRS > are: > * Cold, Warm, and Hot Resets, > * FLR > * A reset initiated in response to a D3hot to D0 uninitialized > > Try to reuse FLR implementation towards other reset types. Should we keep a helper for the FLR wait? If not I guess the reference for AF_FLR should be the PCI spec, not the PCIE spec.