From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f45.google.com (mail-ej1-f45.google.com [209.85.218.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 43462EB8 for ; Sun, 14 Aug 2022 10:21:34 +0000 (UTC) Received: by mail-ej1-f45.google.com with SMTP id a7so9093776ejp.2 for ; Sun, 14 Aug 2022 03:21:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=NgLSVABhBcWdug9UrtD9+LNXeaw8h4QX1AgubMiZPaE=; b=EWvXkmaUv98OEwpQ4/IYmrswQI0ewNc7UtMSIuYn7fJHsAM62v+gfIu/BTKPAVTH1B pQTRJZQv1BNl8pixFn+wZTIHhHoqpcmYv6cDoko00mjKMdziHvqpzvIrriE+j85mNz6l s8S1bnbJ6jIGOucu2dAE2VPK0XTHPOCFA4mjuzfJ8JCtIAUWRmYzP/T17Qn4G+5rVCWx O/jxBkup/cUM/qCQsuyA1Uk18oBlV+V0xGbArxcE+nl7Bi6L3tzBzMCzoHiy27ngq2le VbSAlwRMnQiXV0gO1fxLwLwUbfhMGZWygn1Ad+EpxitARvigcros1fJ+HWjCeb3ekbLu vgtg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=NgLSVABhBcWdug9UrtD9+LNXeaw8h4QX1AgubMiZPaE=; b=Vkt5TQpXElraVV14d1LVfXLYZOifWZj9WQSLQ7GvHhefrLU6PbdEnJfd5sguk+01NO Vmp/m0jwMYUZySezlDAwWbyTF3jFPfq3ORBdImkk9F/ytssELIKbsyNF6H8tgAJAGydB XhKuPJVDlBokYC7IyWO7qRVpTPad50Jk3gBFWgwObzEarrXOUXf3T1v5j1BN20Axzakz UbY1okp+vMS3dxGwmBR9v8/aXbbgGPKJWo8s2RBKGmAG0/sjANN1YD3jATUcN9JpPYkC txQD6AfLbxfoA4mJRX+jTDxOeJy/ESJ6xq8T68kUtx/OParJYaqRPrqjeJLlMur+EuVr yksA== X-Gm-Message-State: ACgBeo0SXCIWFsjkeWnO3OFd0fGXhocHC9l9Nzg8HReu27LxPJbmYV3d Rg+SoPnbOGnXr9asUobzp8E= X-Google-Smtp-Source: AA6agR41uSYgu6jwgwi4GNbOiiHGpeVDJUS+R3XUJ+D/AlJZSWhM9JJEsC2Abiy5Ip6gc0dNsSdgCA== X-Received: by 2002:a17:906:fe45:b0:734:ca71:9672 with SMTP id wz5-20020a170906fe4500b00734ca719672mr7419035ejb.446.1660472492615; Sun, 14 Aug 2022 03:21:32 -0700 (PDT) Received: from jernej-laptop.localnet (89-212-118-115.static.t-2.net. [89.212.118.115]) by smtp.gmail.com with ESMTPSA id jl4-20020a17090775c400b00734a9503bcasm2788909ejc.135.2022.08.14.03.21.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Aug 2022 03:21:32 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Chen-Yu Tsai , Samuel Holland Cc: Samuel Holland , Arnd Bergmann , Hans de Goede , Icenowy Zheng , Krzysztof Kozlowski , Maxime Ripard , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev Subject: Re: [PATCH 2/9] soc: sunxi: sram: Actually claim SRAM regions Date: Sun, 14 Aug 2022 12:21:31 +0200 Message-ID: <3368908.QJadu78ljV@jernej-laptop> In-Reply-To: <20220801030509.21966-3-samuel@sholland.org> References: <20220801030509.21966-1-samuel@sholland.org> <20220801030509.21966-3-samuel@sholland.org> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Dne ponedeljek, 01. avgust 2022 ob 05:05:02 CEST je Samuel Holland napisal(a): > sunxi_sram_claim() checks the sram_desc->claimed flag before updating > the register, with the intent that only one device can claim a region. > However, this was ineffective because the flag was never set. > > Fixes: 4af34b572a85 ("drivers: soc: sunxi: Introduce SoC driver to map > SRAMs") Signed-off-by: Samuel Holland Reviewed-by: Jernej Skrabec Best regards, Jernej