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([2a01:e0a:c:37e0:f4b2:2105:b039:7367]) by smtp.gmail.com with ESMTPSA id k12sm16609328wrd.98.2022.01.25.05.41.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Jan 2022 05:41:05 -0800 (PST) Message-ID: <6b016dc8-85f5-b859-b918-bd9c492b5ac3@redhat.com> Date: Tue, 25 Jan 2022 14:41:04 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.4.0 Subject: Re: [PATCH 3/5] drm/simpledrm: Request memory region in driver To: Thomas Zimmermann , zackr@vmware.com, javierm@redhat.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch, deller@gmx.de, hdegoede@redhat.com References: <20220125091222.21457-1-tzimmermann@suse.de> <20220125091222.21457-4-tzimmermann@suse.de> From: Jocelyn Falempe In-Reply-To: <20220125091222.21457-4-tzimmermann@suse.de> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jfalempe@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi, Thanks for the fix. On 25/01/2022 10:12, Thomas Zimmermann wrote: > Requesting the framebuffer memory in simpledrm marks the memory > range as busy. This used to be done by the firmware sysfb code, > but the driver is the correct place. > > v2: > * use I/O memory if request_mem_region() fails (Jocelyn) > > Signed-off-by: Thomas Zimmermann > Reviewed-by: Javier Martinez Canillas Reviewed-by: Jocelyn Falempe -- Jocelyn Falempe 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 DE829C433EF for ; Tue, 25 Jan 2022 13:44:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352316AbiAYNns (ORCPT ); Tue, 25 Jan 2022 08:43:48 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:51901 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1382562AbiAYNlQ (ORCPT ); Tue, 25 Jan 2022 08:41:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1643118068; 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=yaxR451unEN0VqDa1LZ9sTihcGWyaF1DYfUc0HCmDjg=; b=fFG/qTb+laieAh9v4OK/alXSRwFd5hbbccQt23Lk6Z9dF5GKdAgh7YNMLZc78pyEY6qt4O 9WElMcdHntKKZ7O2ZglFCGVE6SRVf5+IeUGelxinRhhMXuNEIXjdNR0BPKXLZOpxm8Pv5V lCoQL76Yg/cV+9pu9bU9VW+k6cVJYyA= 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-322-8qkHbeAqPT6g9_yWHRAIsQ-1; Tue, 25 Jan 2022 08:41:07 -0500 X-MC-Unique: 8qkHbeAqPT6g9_yWHRAIsQ-1 Received: by mail-wm1-f72.google.com with SMTP id n7-20020a1c7207000000b0034ec3d8ce0aso1480425wmc.8 for ; Tue, 25 Jan 2022 05:41:07 -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=yaxR451unEN0VqDa1LZ9sTihcGWyaF1DYfUc0HCmDjg=; b=ku362Emw2zG2sr5qx0NreDTbxpia+ieORxPW5fs7BbmRtJoHAdR1+GhiOUuRDZoMHH a7bitbBHJ6I32rf3SLbN98SPIDbGV/Xg3DtHoVvbkipIoUw5E2p/kB/HV7fwei99I4qA 1ei4tba0BVGZUe/Crb4gqCR9Q3N9kZML7UaUIB3hZkkv48Tz4TsJVcNZYBO0oD4QaGKx X2BqtkQVW6WHBg03O8DFq31sLPYrQ2OYRv9UIfAsWiLRMnP6QGOrNg4DdICqZhT7xdKN oshCfaTSp/Bgs1vXCZXjIgEuNvnIuRWhsmgRgbohEbz0ab0tfI+5Zp1cf7hHRK+vaOhQ VMXQ== X-Gm-Message-State: AOAM5304+LpZLY4dIIDbCPpZ1Lvon9NnbtA78oK7dN1nwDwfEAkfx9Rc bSbWK7blA1YMNhWix4jlWezGyRLDRFlRbPKGSWELtpedOZ3hUk3vE5wb78Wgc7hCflDwM0lvcfE 9V3goUMnu6JumXg+lTYefBzs= X-Received: by 2002:a5d:50ce:: with SMTP id f14mr17789771wrt.276.1643118066183; Tue, 25 Jan 2022 05:41:06 -0800 (PST) X-Google-Smtp-Source: ABdhPJxJVtjlhwtvlhUHqUCDybStr89WT6KBO170dmA+WW0xrnh32qxT1qxswdISyu4AeKaldFygFw== X-Received: by 2002:a5d:50ce:: with SMTP id f14mr17789762wrt.276.1643118065983; Tue, 25 Jan 2022 05:41:05 -0800 (PST) Received: from ?IPV6:2a01:e0a:c:37e0:f4b2:2105:b039:7367? ([2a01:e0a:c:37e0:f4b2:2105:b039:7367]) by smtp.gmail.com with ESMTPSA id k12sm16609328wrd.98.2022.01.25.05.41.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Jan 2022 05:41:05 -0800 (PST) Message-ID: <6b016dc8-85f5-b859-b918-bd9c492b5ac3@redhat.com> Date: Tue, 25 Jan 2022 14:41:04 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.4.0 Subject: Re: [PATCH 3/5] drm/simpledrm: Request memory region in driver Content-Language: en-US To: Thomas Zimmermann , zackr@vmware.com, javierm@redhat.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch, deller@gmx.de, hdegoede@redhat.com Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org References: <20220125091222.21457-1-tzimmermann@suse.de> <20220125091222.21457-4-tzimmermann@suse.de> From: Jocelyn Falempe In-Reply-To: <20220125091222.21457-4-tzimmermann@suse.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Hi, Thanks for the fix. On 25/01/2022 10:12, Thomas Zimmermann wrote: > Requesting the framebuffer memory in simpledrm marks the memory > range as busy. This used to be done by the firmware sysfb code, > but the driver is the correct place. > > v2: > * use I/O memory if request_mem_region() fails (Jocelyn) > > Signed-off-by: Thomas Zimmermann > Reviewed-by: Javier Martinez Canillas Reviewed-by: Jocelyn Falempe -- Jocelyn Falempe