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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7926AC433F5 for ; Tue, 15 Mar 2022 09:08:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346398AbiCOJKH (ORCPT ); Tue, 15 Mar 2022 05:10:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346389AbiCOJKE (ORCPT ); Tue, 15 Mar 2022 05:10:04 -0400 Received: from mail-qk1-f182.google.com (mail-qk1-f182.google.com [209.85.222.182]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA1131FA6E; Tue, 15 Mar 2022 02:08:52 -0700 (PDT) Received: by mail-qk1-f182.google.com with SMTP id s16so14964270qks.4; Tue, 15 Mar 2022 02:08:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=2xx8wYiI3Auov5aMTFD+LrfQ8Z5rJfn+rHNp7V2YEwA=; b=RBb51v6gBZlQE/AdV5G7Bsl1owsrQD5t8TwGIew/F1sWho2hvKWxoZ9TlLGDvboEl/ LWIBxlbeYyLO/y4rbyD/gYkAslRCsQwVPPKZ6++qfN3Ifc6CeGGaAAlvLvrev11euNOA dvTd9ASRj+7bcWQlRtAjRZrS7odhUC+RyMmGN16Jw2D70e8twwhB+LBekHpOE+RTz+Oz TNL5qdiS3+zP/rH2NWmAhBVUXQ3uXi3oR96sBaZHWcEBzAA/xVAtRhZXJOI3HYTqnTZx pQjuG6EnbphgQfuQ763SpLaGZOfORcnNHyNSqXVPP6i/ubYEnggCAF+XSHX16aJtKE09 JGYA== X-Gm-Message-State: AOAM533vEr67FfjSzWbutugaX6vbsnfHkVLE4oSXQjWxtQ9nxaX9x6Xn +n6C+ZDXyis7u686xIT47qkZ4kz1C/FFfQ== X-Google-Smtp-Source: ABdhPJy1EC8pwBKk0DOqF/zJeeuVgf5YBZSTq456Lt8UaqeKwhwkLbwSZKstHH87Y4DZ2xjGwHTyIA== X-Received: by 2002:a05:620a:4014:b0:67d:9a20:b4b7 with SMTP id h20-20020a05620a401400b0067d9a20b4b7mr9809794qko.190.1647335331721; Tue, 15 Mar 2022 02:08:51 -0700 (PDT) Received: from mail-yb1-f171.google.com (mail-yb1-f171.google.com. [209.85.219.171]) by smtp.gmail.com with ESMTPSA id d189-20020a3768c6000000b0067b248d6b3bsm9146903qkc.46.2022.03.15.02.08.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Mar 2022 02:08:51 -0700 (PDT) Received: by mail-yb1-f171.google.com with SMTP id v130so35952937ybe.13; Tue, 15 Mar 2022 02:08:51 -0700 (PDT) X-Received: by 2002:a25:dc4:0:b0:629:2337:f9ea with SMTP id 187-20020a250dc4000000b006292337f9eamr21738218ybn.6.1647335331083; Tue, 15 Mar 2022 02:08:51 -0700 (PDT) MIME-Version: 1.0 References: <20220310121327.63C6FC340E8@smtp.kernel.org> In-Reply-To: From: Geert Uytterhoeven Date: Tue, 15 Mar 2022 10:08:38 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [GIT PULL] SPI fixes for v5.17-rc7 To: Mark Brown Cc: Linus Torvalds , linux-spi , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Mark, On Thu, Mar 10, 2022 at 3:46 PM Mark Brown wrote: > On Thu, Mar 10, 2022 at 04:25:34AM -0800, Linus Torvalds wrote: > > On Thu, Mar 10, 2022 at 4:13 AM Mark Brown wrote: > > > One fix for type conversion issues when working out maximum > > > scatter/gather segment sizes which caused problems for some systems > > > which where the limits overflow due to the type conversion. > > > Side note: 'ctrl->max_dma_len' is a 'size_t', so even 'unsigned int' > > isn't necessarily a sufficient type. > > Hrm, yes - thanks for spotting that. I had noticed while reviewing the patch, but changing to size_t wouldn't help much, as other related code paths treat the value as unsigned int anyway. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds