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 X-Spam-Level: X-Spam-Status: No, score=-3.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8258DC4361B for ; Mon, 14 Dec 2020 16:05:49 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 27F692253D for ; Mon, 14 Dec 2020 16:05:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 27F692253D Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=moreofthesa.me.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8ED1A6E3EF; Mon, 14 Dec 2020 16:05:48 +0000 (UTC) Received: from spam.moreofthesa.me.uk (moreofthesa.me.uk [IPv6:2001:8b0:897:1651::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id DAA0A89A9F for ; Mon, 14 Dec 2020 16:05:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=moreofthesa.me.uk; s=201708; h=Content-Transfer-Encoding:Content-Type: MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To:From:Date:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=/LLfPnwPv+xy5ik0BT7mCiIofpDnoIFTdS6n9UnY6AU=; b=0CGQ4Dmn0xGxY54eB0B1rcdW9R qro4LwWQY1Z/xVft78ZFH8K3L3XqBM2iFMFPGI1mLJO8aK1AgqAaIs8SLrbgYZoMT80+zsCYqthVQ PmuwGh6t3L4KQg+E+TVLI2VRaq6jAH7f+yS7ZnZgChCow2JYqMdUEjYsS8S2o1YqiUINN+9eEs03h jImKRyoACPkdnWhctV9Fvty58VZvyn4mO0sMKKUS3FUkn/Ewym+9aeuSLBicO/+bHqyLO2d+sv3Zy /lCSicuU6AYlFGtDyhYuUJc9o/r4p8+bPq3WFDIHBcFcXVkjHoUShYbCzo/mW5jXVN0UV3ipSwBk1 HXOLNyZA==; Received: from [2001:8b0:897:1650::2] by spam.moreofthesa.me.uk with esmtp (Exim 4.92) (envelope-from ) id 1koqLb-00068Y-Ii; Mon, 14 Dec 2020 16:05:15 +0000 Date: Mon, 14 Dec 2020 15:46:58 +0000 From: Darren Salt To: christian.koenig@amd.com Subject: Re: [PATCH 3/7] amdgpu: resize BAR0 to the maximum available size, even if it doesn't cover VRAM (v2) Message-ID: <58E43922F8%devspam@moreofthesa.me.uk> In-Reply-To: <1d482d3c-ef99-ffdf-84c6-61182fd0f757@gmail.com> References: <20201211005506.4554-1-devspam@moreofthesa.me.uk> <20201211005506.4554-4-devspam@moreofthesa.me.uk> <67019c3e-13cb-0196-73f1-2e71b0a5b6f9@gmail.com> <58E2B73AC8%devspam@moreofthesa.me.uk> <1d482d3c-ef99-ffdf-84c6-61182fd0f757@gmail.com> Mail-Followup-To: christian.koenig@amd.com, amd-gfx@lists.freedesktop.org, Darren Salt User-Agent: Messenger-Pro/2.73.6.4250 (Qt/5.11.3) (Linux-x86_64) X-No-Archive: no X-Orwell-Date: Mon, 13163 Dec 1984 15:46:58 +0000 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:8b0:897:1650::2 X-SA-Exim-Mail-From: devspam@moreofthesa.me.uk X-SA-Exim-Scanned: No (on spam.moreofthesa.me.uk); SAEximRunCond expanded to false X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: amd-gfx@lists.freedesktop.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" SSBkZW1hbmQgdGhhdCBDaHJpc3RpYW4gS8O2bmlnIG1heSBvciBtYXkgbm90IGhhdmUgd3JpdHRl bi4uLgoKPiBBbSAxMS4xMi4yMCB1bSAxODozMSBzY2hyaWViIERhcnJlbiBTYWx0Ogo+PCBbU05J UF0KPj4+IElmIHRoYXQgaXNuJ3QgdGhlIGNhc2UgdXNlIGZscygpIHRvIGdldCB0aGUgaGlnaGVz dCBzZXQgYml0IDwgMTMuCj4+IFRoYXQgc3VnZ2VzdHMgdGhhdCBpdCdsbCBiZSBlYXNpZXN0IHRv IGNsZWFyIGVhY2ggYml0IGFmdGVyIHRoZQo+PiBjb3JyZXNwb25kaW5nIHNpemUgaXMgY2hlY2tl ZCwgSSB0aGluay4KCj4gT2ssIHdlbGwgeW91IGRvbid0IHNlZW0gdG8gdW5kZXJzdGFuZCBteSBj b25zdHJhaW4gaGVyZTogTmV2ZXIgY2hlY2sgCj4gbW9yZSB0aGFuIG9uZSBzaXplIQoKQ2hlY2tp bmcgY29udGV4dDogaXQgYXBwZWFyZWQgdG8gYmUgdGhlIGZvcigpIHN0YXRlbWVudCBpdHNlbGYg cmF0aGVyIHRoYW4KdGhlIHdob2xlIGxvb3AuIEl0IGRpZG4ndCBoZWxwIHRoYXQg4oCcdHJ5IGFu ZCBlcnJvcuKAnSBsb29rcyBsaWtlIOKAnHRyeSB0byBlcnJvcuKAnQp0byBtZTsgSSBub3cgdGhp bmsgdGhhdCB5b3UgbWVhbnQg4oCcdHJpYWwgYW5kIGVycm9y4oCdLgoKPiBGaW5kIHRoZSBmaXJz dCB2YWxpZCBzaXplIHdoaWNoIGlzIGdvb2QgZm9yIHlvdSBhbmQgdGhlbiB0cnkgdG8gcmVzaXpl IAo+IHRvIHRoYXQgb25lLCBpZiB0aGlzIGRvZXNuJ3Qgd29yayBhYm9ydC4KClNvLCBiYXNpY2Fs bHksIHN0b3AgZXZlbiB3aGVuIHRoZSBuZXh0IHNpemUgZG93biB3b3VsZCBiZSBmaW5lLCBlLmcu IDE2R0Ig4oaSCjhHQi4gSnVzdCBhcyB3ZWxsIHRoYXQgc2l6ZSBsaW1pdGluZyBpcyBkb25lIGlu IGEgbGF0ZXIgcGF0Y2gsIHRob3VnaCBJCndvbmRlciB3aGV0aGVyIHRoYXQgc2hvdWxkIGFsbG93 IHBlci1HUFUgY29uZmlndXJhdGlvbiAobm90IHNvbWV0aGluZyBmb3IKdGhpcyBwYXRjaCBzZXJp ZXMsIHRob3VnaCkuCgo+PiBBbHNvLCB0aGlzIGxvb2tzIGxpa2UgaXQncyBhZGRpbmcgY29tcGxl eGl0eSB0byB0cnkgdG8gbWFrZQo+PiByYXJlbHktZXhlY3V0ZWQgY29kZSBzbGlnaHRseSBmYXN0 ZXIgaW4gc29tZSBjYXNlcyAoSSBjYW4ndCBzZWUgaXQKPj4gaGVscGluZyB3aGVyZSBhdmFpbGFi bGVfc2l6ZXMgPT0gMHgzRjAwLCBmb3IgZXhhbXBsZSkuCgo+IFRoZSBpbnRlbnRpb24gaGVyZSBp cyBub3QgdG8gbWFrZSB0aGUgY29kZSBmYXN0ZXIsIGJ1dCB0byBwcmV2ZW50IGlzc3VlcyBvbgo+ IHN5c3RlbSB3aGVyZSB3ZSBwcm9iZSBtdWx0aXBsZSBHUFVzIGF0IG9uY2UuCgpQcmVzdW1hYmx5 IHNpbXVsdGFuZW91cyBwcm9iZXMgYW5kIHJhbmRvbSBvcmRlcmluZ+KApgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAph bWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK