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 DAA39C433F5 for ; Wed, 9 Mar 2022 12:53:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232877AbiCIMyc (ORCPT ); Wed, 9 Mar 2022 07:54:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232827AbiCIMyb (ORCPT ); Wed, 9 Mar 2022 07:54:31 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A4D00CD33F for ; Wed, 9 Mar 2022 04:53:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1646830411; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bHT0karyGRRNCWlLhVHNQSuvHWxMwLXpGfkux8ifP78=; b=R2VUHs2NCk94AHnPYs7LPS6DP7hfg+Eo/SwlLkxtCkB776QPvmj3F6DLNFnN6QSUPSC0Mu 5GkRLx5WY9KJkWtwkriZVbt0vWmkV9EuGoaU2GB8ZFUqx+Y9POXktNPmhiO0zNIh0Gj10W u2tpn8hzGf/ZFJ4KSXmthCA6hTpXHEc= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-637-5Yvujg7iPDmBEDQqYRx9JQ-1; Wed, 09 Mar 2022 07:53:29 -0500 X-MC-Unique: 5Yvujg7iPDmBEDQqYRx9JQ-1 Received: by mail-wm1-f72.google.com with SMTP id 187-20020a1c19c4000000b0037cc0d56524so2561549wmz.2 for ; Wed, 09 Mar 2022 04:53:28 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=bHT0karyGRRNCWlLhVHNQSuvHWxMwLXpGfkux8ifP78=; b=NK6da4o6NskU7KZFIqg8ytYcU7DrXlIfs0cNlaFBlztTRhKtNAnKJb32WgMyoXU14b Sjco0eyU/ku8ULsKdHdnxnJwMSBrAcJQCjzt6QY8/lu5mLe4OBvU35XkoLpI18O3C0EN O8bDtUoBWc6h8Xe7b9JGAXA18eNnMYIYoCvLa96h7UGwqOTnbxa8Abh5MD3sV6gdCkTB Xdv0YYwe6EETrXi1kzD4bdd2z0YT+WLBZ/I4qGDPo5Ycz6+zqrbhEAKDxkPvCFSSi5l+ fa8UE/L3LxpXDI9Xm2ZpNz64+5bZcQHVlOyXMahRhXLYWxATQVVpYgELfTqjdJ8q36wP GWEw== X-Gm-Message-State: AOAM531+9ozL8aGiPTCdExxwlirGpOgM6Nl4w5YWx0Fy+HnDQ5WHgOOU PyOVpQVdk+zQdx5uku/wE+kI5RH/0T/j4sSQbbzOATWQbbr5kuh5oqZsZ/zXgWFqpfPuo8Lo8vD T8FF/jSDAFgfObDCSa+Y2Kw== X-Received: by 2002:a05:600c:4f8f:b0:383:d0b:3706 with SMTP id n15-20020a05600c4f8f00b003830d0b3706mr3328424wmq.117.1646830407593; Wed, 09 Mar 2022 04:53:27 -0800 (PST) X-Google-Smtp-Source: ABdhPJwhA94T4hLNZGfPp9ZlHTC1cFNUMD4hfeN8kfLp3ziXcsrKaa2MDMubqSWEOGZcY5C6vhou4g== X-Received: by 2002:a05:600c:4f8f:b0:383:d0b:3706 with SMTP id n15-20020a05600c4f8f00b003830d0b3706mr3328411wmq.117.1646830407398; Wed, 09 Mar 2022 04:53:27 -0800 (PST) Received: from [192.168.1.102] ([92.176.231.205]) by smtp.gmail.com with ESMTPSA id l25-20020a1c7919000000b0038999b380e9sm1663075wme.38.2022.03.09.04.53.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Mar 2022 04:53:27 -0800 (PST) Message-ID: <7d9b2035-13d6-5d58-e21c-52bbb9282796@redhat.com> Date: Wed, 9 Mar 2022 13:53:25 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v2 04/10] drm/framebuffer: Use actual bpp for DRM_IOCTL_MODE_GETFB Content-Language: en-US To: Geert Uytterhoeven , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Sam Ravnborg , Helge Deller Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-m68k@vger.kernel.org, linux-kernel@vger.kernel.org References: From: Javier Martinez Canillas In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-m68k@vger.kernel.org On 3/7/22 21:52, Geert Uytterhoeven wrote: > When userspace queries the properties of a frame buffer, the number of > bits per pixel is derived from the deprecated drm_format_info.cpp[] > field, which does not take into account block sizes. > > Fix this by using the actual number of bits per pixel instead. > > Signed-off-by: Geert Uytterhoeven > --- Reviewed-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Linux Engineering Red Hat