Received: by 2002:ac0:a582:0:0:0:0:0 with SMTP id m2-v6csp2375215imm; Thu, 11 Oct 2018 09:15:38 -0700 (PDT) X-Google-Smtp-Source: ACcGV61sM5fVjoasJWs6ulXT9VG4iQOSPPHGQYTeIkISmK8YEec/rV8E67W59PJrf3kSDIe4dEiE X-Received: by 2002:a63:3152:: with SMTP id x79-v6mr1998632pgx.323.1539274538469; Thu, 11 Oct 2018 09:15:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1539274538; cv=none; d=google.com; s=arc-20160816; b=Knt9h06l7ppLU3XIFcvbvYGjt1rlOJWi4IT/VJsCX2Tt37UyFGNYA0tpgBOzMOIvwI 2WHXJFyDlJ9ns4IjAqxujxBW9BiNKN09kNMpUNNyMDVBy9zdOYAG3Ie2EU2vfgaGQaP6 ahqM5PvlmVy1JnnMNC5jIULkK/95fXiyqHxN0mVBFluMES8/f7NBlP4QwJ2Av8X3T49I NmvI/1NvxpRLNuEkfIsBbnb8JzKBfYxuyFgtRXIa/t9AufakwrBREdkJK37pfoHPFKzc AkILbY5aAztF1lBdGPfG2evFkDafbFIhPqc7qQ/KBUk8HlMpbOaIjyPE20scCGwSMVa0 Ghxw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:date:cc:to:from:subject :message-id; bh=ZmHN18vEgJAAedUl10QEIDuuHLMBvvpk6m2CpJGH/YA=; b=NZfohYUXUylngWAGl/jZzM/kNaAQdQFhpwpbqQWmjHLKxwmTPZpRjJEk9Ad5vHkk2F ILcTggYKXF9lV2LIjjjs0BUakArSjzzxmC5V35a+tEb6TcXMBKKwNoJOWwXIXXkUqKF+ PaRbOOj4t2e9InZWy6Cn1PQhaqgrRNUWqrAaevE18HBgXMxZsDEeJ8X7WTzlgGhQVegn VgSJXVYZ9Wivcw4JgcDaAxi6nJpwR9spMEDAafwyFnGkJWvOMaXP/842ZaYGZVN5BPMa XNvrALv7bt2k9aJpvT0Zafh9nEDrE2JNOxGk75ZHbU33QvRpf6jYgApe12Bxi3MGX9bW mX+A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n23-v6si27928071plp.77.2018.10.11.09.15.23; Thu, 11 Oct 2018 09:15:38 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729565AbeJKXl2 (ORCPT + 99 others); Thu, 11 Oct 2018 19:41:28 -0400 Received: from shell.v3.sk ([90.176.6.54]:59335 "EHLO shell.v3.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726700AbeJKXl2 (ORCPT ); Thu, 11 Oct 2018 19:41:28 -0400 Received: from localhost (localhost [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id 5C01DBD0FE; Thu, 11 Oct 2018 18:13:31 +0200 (CEST) Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id yw6kOBjXi2Kn; Thu, 11 Oct 2018 18:13:28 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id C319CBD102; Thu, 11 Oct 2018 18:13:27 +0200 (CEST) X-Virus-Scanned: amavisd-new at zimbra.v3.sk Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id zIMknuu8GaIR; Thu, 11 Oct 2018 18:13:27 +0200 (CEST) Received: from belphegor.lan (ip-89-102-31-34.net.upcbroadband.cz [89.102.31.34]) by zimbra.v3.sk (Postfix) with ESMTPSA id B7583BD0FE; Thu, 11 Oct 2018 18:13:26 +0200 (CEST) Message-ID: Subject: Re: [PATCH 10/11] spi: pxa2xx: Add ready signal From: Lubomir Rintel To: Geert Uytterhoeven Cc: Mark Brown , Geert Uytterhoeven , quozl@laptop.org, Rob Herring , Mark Rutland , Eric Miao , Haojian Zhuang , Daniel Mack , Robert Jarzmik , linux-spi , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux Kernel Mailing List , Linux ARM Date: Thu, 11 Oct 2018 18:13:26 +0200 In-Reply-To: References: <20181010170936.316862-1-lkundrak@v3.sk> <20181010170936.316862-11-lkundrak@v3.sk> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.30.1 (3.30.1-1.fc29) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2018-10-11 at 09:28 +0200, Geert Uytterhoeven wrote: > Hi Lubomir, > > On Wed, Oct 10, 2018 at 7:10 PM Lubomir Rintel > wrote: > > Strobe a GPIO line when the slave TX FIFO is filled. This is how > > the > > Embedded Controller on an OLPC XO-1.75 machine, that happens to be > > a SPI > > master, learns that it can initiate a transaction. > > > > Signed-off-by: Lubomir Rintel > > Thanks for your patch! > > I'm repeating my comments on the RFC below: Ah, sorry for not addressing those; it somehow slipped through my fingers. I'll wait a while to collect more feedback before sending v2 and then I'll include fixes for those. Thanks for the review. Lubo