From nobody Mon Feb 9 08:57:01 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1562038675; cv=none; d=zoho.com; s=zohoarc; b=Rg6tnk9JZQAvefuHcZ4YH8C2JuG9IQ6V/bTKCTJbhiEkvlBvK1G1S7rGE0Au5z/zW59DNganC2AH07lJ4v3eyg3U6qTbdBV5sgGwKfCYFWGGYEEwLxkEcbCcX4rmQ3m9b1Tl7sTTudVO8ZqMHpXVOoGPF+zRe5XKcfK/2amxdq8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1562038675; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=MeyhjsDUjNz19g8iyj+L10rHxjtLoKqbE/lCjVRWvmo=; b=CvX9bYJO++5ftt1S4SC06Gy+J+DWIm657YY3bsSVY0BAVdZbnQT0937mVKGT5xS5sds72Oq2IQPX132rekK7bN/Gk/cnPvzZdsLLP88w90NrQ1oT8sjNZfESA1VVvrkDmXevasL3W/fxvWeqlW3c8/VeiIpS2o9TS04nYROILA0= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1562038675905229.33449907858096; Mon, 1 Jul 2019 20:37:55 -0700 (PDT) Received: from localhost ([::1]:48116 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hi9c2-0001G5-M5 for importer@patchew.org; Mon, 01 Jul 2019 23:37:46 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35593) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hi7Dj-0003ex-DU for qemu-devel@nongnu.org; Mon, 01 Jul 2019 21:04:33 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hi7De-0004I8-0u for qemu-devel@nongnu.org; Mon, 01 Jul 2019 21:04:30 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46638) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hi7DL-0001z2-HW; Mon, 01 Jul 2019 21:04:07 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 8ED21308795E; Tue, 2 Jul 2019 01:01:05 +0000 (UTC) Received: from x1w.redhat.com (ovpn-204-21.brq.redhat.com [10.40.204.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 37CA11001B35; Tue, 2 Jul 2019 01:01:01 +0000 (UTC) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Date: Mon, 1 Jul 2019 21:59:04 -0300 Message-Id: <20190702005912.15905-20-philmd@redhat.com> In-Reply-To: <20190702005912.15905-1-philmd@redhat.com> References: <20190702005912.15905-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.45]); Tue, 02 Jul 2019 01:01:05 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 19/27] hw/block/pflash_cfi02: Extract pflash_regions_count() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Laurent Vivier , Thomas Huth , Stephen Checkoway , qemu-block@nongnu.org, Max Reitz , Alistair Francis , Paolo Bonzini , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Extract the pflash_regions_count() function, the code will be easier to review. Reviewed-by: Alistair Francis Message-Id: <20190627202719.17739-20-philmd@redhat.com> Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/block/pflash_cfi02.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c index 1f096ec185..a0d3bd60dc 100644 --- a/hw/block/pflash_cfi02.c +++ b/hw/block/pflash_cfi02.c @@ -157,6 +157,11 @@ static void pflash_register_memory(PFlashCFI02 *pfl, i= nt rom_mode) pfl->rom_mode =3D rom_mode; } =20 +static size_t pflash_regions_count(PFlashCFI02 *pfl) +{ + return pfl->cfi_table[0x2c]; +} + static void pflash_timer (void *opaque) { PFlashCFI02 *pfl =3D opaque; @@ -192,9 +197,8 @@ static uint64_t pflash_data_read(PFlashCFI02 *pfl, hwad= dr offset, static uint32_t pflash_sector_len(PFlashCFI02 *pfl, hwaddr offset) { assert(offset < pfl->chip_len); - int nb_regions =3D pfl->cfi_table[0x2C]; hwaddr addr =3D 0; - for (int i =3D 0; i < nb_regions; ++i) { + for (int i =3D 0; i < pflash_regions_count(pfl); ++i) { uint64_t region_size =3D (uint64_t)pfl->nb_blocs[i] * pfl->sector_= len[i]; if (addr <=3D offset && offset < addr + region_size) { return pfl->sector_len[i]; --=20 2.20.1