Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp1510125ybt; Mon, 15 Jun 2020 02:05:46 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz1ac7SyD7s8lxC06xIydzLtEgPumuPBxpJEgGBGBKgYWCwVYfPy4NZ/RxfYhlUl7UmARoD X-Received: by 2002:a17:906:76c4:: with SMTP id q4mr26080384ejn.371.1592211946615; Mon, 15 Jun 2020 02:05:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1592211946; cv=none; d=google.com; s=arc-20160816; b=SwWYWwE2pLLgYnghEW4VWuH2YUFub+70aZqK/UX46Vcj24V4gPYffIFXgm3anHAIh0 A6klzapv40V4slmBEdgPct0cG75oooKNd0GEzbMbAIaS1hCqwWz5u5ZWd2Jq9Rf90pQ5 JLyl+MvXquicB0j7Miu4MiMoS3stVAz4sNlqB45N02EYCbQqXeWZCIgtAJems9G2mY2C q3j+W0ioKHYs3Tdu/S090xDHoOCRSd/J7gvIOXNwEZCkVTVYQH2Ee9DvHcuAb0iYyMv+ 9KE/QgDGOpyVunb0N2tXcGIR8fx7Ol3TinpiqsUn9TPtQgK9kgYXBlImym0GaLt9Xst/ tTdA== 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 :references:in-reply-to:message-id:date:subject:cc:to:from; bh=b+yIpv3wCRHWu+zaPL7iANBV6wVyBUPDuZucA4XIhuE=; b=lP6LQsx40c5oS9uZ03imB9VFAGyAfbIAKAlPDHCPVjq9RTnpXZ3rQh4SmhwPUSQQdW mCK7Po9mJKAp7Cs5VsNv6LeY5DRuLIr4c6SQVfg98pjzpnhycFeIQ/Z+0WNL8pEXluYi LCPhABWYdANmHmSMk8kmama51hNoQ6jlg7tGUuwT7pDIbgHV3f0xnWy7Mo9uFKDalZNW NHG0+5zvFALmPS5Tl4u7i5q1DGq/XotoWDmru/CklYsL8bv6uzTuJ7u1zzsXazKtdV3Q 1j5iYOxtltTg7izJAJHchG4W273sNsWZzvo0VZuVlZ539nUFPs1QmBJ9ifQrZDQspjbC m2Aw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cb12si8274709ejb.705.2020.06.15.02.05.21; Mon, 15 Jun 2020 02:05:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729251AbgFOJAC (ORCPT + 99 others); Mon, 15 Jun 2020 05:00:02 -0400 Received: from relay5-d.mail.gandi.net ([217.70.183.197]:59877 "EHLO relay5-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728875AbgFOJAC (ORCPT ); Mon, 15 Jun 2020 05:00:02 -0400 X-Originating-IP: 91.224.148.103 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id E44591C0011; Mon, 15 Jun 2020 08:59:58 +0000 (UTC) From: Miquel Raynal To: Sivaprakash Murugesan , miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, peter.ujfalusi@ti.com, boris.brezillon@collabora.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org Subject: Re: [PATCH V4 1/2] mtd: rawnand: qcom: avoid write to unavailable register Date: Mon, 15 Jun 2020 10:59:57 +0200 Message-Id: <20200615085957.22454-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <1591948696-16015-2-git-send-email-sivaprak@codeaurora.org> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: d8b6e4b4414e4c72e0d7a9964ef79bd9cd5ae046 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2020-06-12 at 07:58:15 UTC, Sivaprakash Murugesan wrote: > SFLASHC_BURST_CFG is only available on older ipq nand platforms, this > register has been removed when the NAND controller is moved as part of qpic > controller. > > Avoid writing this register on devices which are based on qpic NAND > controller. > > Fixes: dce84760 (mtd: nand: qcom: Support for IPQ8074 QPIC NAND controller) > Cc: stable@vger.kernel.org > Signed-off-by: Sivaprakash Murugesan Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks. Miquel