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spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 229166EC1A; Tue, 18 May 2021 16:09:11 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 50ACE6EC2C; Tue, 18 May 2021 16:09:09 +0000 (UTC) IronPort-SDR: ZgjL7T0OfixtTL1IPGHKl4PGOrfIErJcrUlibSLCu+rdt2dYkrwV7bkilIth1HjZ3L/EqiFqku w7vamOejuvEA== X-IronPort-AV: E=McAfee;i="6200,9189,9988"; a="200804788" X-IronPort-AV: E=Sophos;i="5.82,310,1613462400"; d="scan'208";a="200804788" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 May 2021 09:07:29 -0700 IronPort-SDR: iDotVLPyfjU7FBk7NwaJk3sZv4BntYDY9mnTI5dVeVC14EdCSg+u9NYwbTBJBBfHkz+Pw+Wpv7 3/SlzzoQRRCA== X-IronPort-AV: E=Sophos;i="5.82,310,1613462400"; d="scan'208";a="439100599" Received: from cmutgix-mobl.gar.corp.intel.com (HELO [10.249.254.195]) ([10.249.254.195]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 May 2021 09:07:27 -0700 To: =?UTF-8?Q?Christian_K=c3=b6nig?= , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org References: <20210518082701.997251-1-thomas.hellstrom@linux.intel.com> <20210518082701.997251-10-thomas.hellstrom@linux.intel.com> <60276369-dbfd-e0dc-548b-a9419ff4c7eb@amd.com> <471d8fd5-379f-e95a-4973-c50fadace7cb@linux.intel.com> From: =?UTF-8?Q?Thomas_Hellstr=c3=b6m?= Message-ID: <334dc2d2-2053-9e42-62be-58784e4256aa@linux.intel.com> Date: Tue, 18 May 2021 18:07:24 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Subject: Re: [Intel-gfx] [PATCH v2 09/15] drm/ttm, drm/amdgpu: Allow the driver some control over swapping X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Ck9uIDUvMTgvMjEgNTo0MiBQTSwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPiBBbSAxOC4wNS4y MSB1bSAxNzozOCBzY2hyaWViIFRob21hcyBIZWxsc3Ryw7ZtOgo+Pgo+PiBPbiA1LzE4LzIxIDU6 MjggUE0sIENocmlzdGlhbiBLw7ZuaWcgd3JvdGU6Cj4+PiBBbSAxOC4wNS4yMSB1bSAxNzoyMCBz Y2hyaWViIFRob21hcyBIZWxsc3Ryw7ZtOgo+Pj4+Cj4+Pj4gT24gNS8xOC8yMSA1OjE4IFBNLCBD aHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+Pj4+Pgo+Pj4+Pgo+Pj4+PiBBbSAxOC4wNS4yMSB1bSAx NzoxNSBzY2hyaWViIFRob21hcyBIZWxsc3Ryw7ZtOgo+Pj4+Pj4KPj4+Pj4+IE9uIDUvMTgvMjEg MTA6MjYgQU0sIFRob21hcyBIZWxsc3Ryw7ZtIHdyb3RlOgo+Pj4+Pj4+IFdlIGFyZSBjYWxsaW5n IHRoZSBldmljdGlvbl92YWx1YWJsZSBkcml2ZXIgY2FsbGJhY2sgYXQgZXZpY3Rpb24gCj4+Pj4+ Pj4gdGltZSB0bwo+Pj4+Pj4+IGRldGVybWluZSB3aGV0aGVyIHdlIGFjdHVhbGx5IGNhbiBldmlj dCBhIGJ1ZmZlciBvYmplY3QuCj4+Pj4+Pj4gVGhlIHVwY29taW5nIGk5MTUgVFRNIGJhY2tlbmQg bmVlZHMgdGhlIHNhbWUgZnVuY3Rpb25hbGl0eSBmb3IgCj4+Pj4+Pj4gc3dhcG91dCwKPj4+Pj4+ PiBhbmQgdGhhdCBtaWdodCBhY3R1YWxseSBiZSBiZW5lZmljaWFsIHRvIG90aGVyIGRyaXZlcnMg YXMgd2VsbC4KPj4+Pj4+Pgo+Pj4+Pj4+IEFkZCBhbiBldmljdGlvbl92YWx1YWJsZSBjYWxsIGFs c28gaW4gdGhlIHN3YXBvdXQgcGF0aC4gVHJ5IHRvIAo+Pj4+Pj4+IGtlZXAgdGhlCj4+Pj4+Pj4g Y3VycmVudCBiZWhhdmlvdXIgZm9yIGFsbCBkcml2ZXJzIGJ5IHJldHVybmluZyB0cnVlIGlmIHRo ZSAKPj4+Pj4+PiBidWZmZXIgb2JqZWN0Cj4+Pj4+Pj4gaXMgYWxyZWFkeSBpbiB0aGUgVFRNX1BM X1NZU1RFTSBwbGFjZW1lbnQuIFdlIGNoYW5nZSBiZWhhdmlvdXIgCj4+Pj4+Pj4gZm9yIHRoZQo+ Pj4+Pj4+IGNhc2Ugd2hlcmUgYSBidWZmZXIgb2JqZWN0IGlzIGluIGEgVFQgYmFja2VkIHBsYWNl bWVudCB3aGVuIAo+Pj4+Pj4+IHN3YXBwZWQgb3V0LAo+Pj4+Pj4+IGluIHdoaWNoIGNhc2UgdGhl IGRyaXZlcnMgbm9ybWFsIGV2aWN0aW9uX3ZhbHVhYmxlIHBhdGggaXMgcnVuLgo+Pj4+Pj4+Cj4+ Pj4+Pj4gRmluYWxseSBleHBvcnQgdHRtX3R0X3VucG9wdWxhdGUoKSBhbmQgZG9uJ3Qgc3dhcCBv dXQgYm9zCj4+Pj4+Pj4gdGhhdCBhcmUgbm90IHBvcHVsYXRlZC4gVGhpcyBhbGxvd3MgYSBkcml2 ZXIgdG8gcHVyZ2UgYSBibyBhdAo+Pj4+Pj4+IHN3YXBvdXQgdGltZSBpZiBpdHMgY29udGVudCBp cyBubyBsb25nZXIgdmFsdWFibGUgcmF0aGVyIHRoYW4gdG8KPj4+Pj4+PiBoYXZlIFRUTSBzd2Fw IHRoZSBjb250ZW50cyBvdXQuCj4+Pj4+Pj4KPj4+Pj4+PiBDYzogQ2hyaXN0aWFuIEvDtm5pZyA8 Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgo+Pj4+Pj4+IFNpZ25lZC1vZmYtYnk6IFRob21hcyBI ZWxsc3Ryw7ZtIDx0aG9tYXMuaGVsbHN0cm9tQGxpbnV4LmludGVsLmNvbT4KPj4+Pj4+Cj4+Pj4+ PiBDaHJpc3RpYW4sCj4+Pj4+Pgo+Pj4+Pj4gSGVyZSB3ZSBoYXZlIGEgdHRtX3R0X3VucG9wdWxh dGUoKSBleHBvcnQgYXMgd2VsbCBhdCB0aGUgZW5kLiBJIAo+Pj4+Pj4gZmlndXJlIHlvdSB3aWxs IHB1c2ggYmFjayBvbiB0aGF0IG9uZS4gV2hhdCB3ZSByZWFsbHkgbmVlZCBpcyBhIAo+Pj4+Pj4g ZnVuY3Rpb25hbGl0eSB0byBqdXN0IGRyb3AgdGhlIGJvIGNvbnRlbnRzIGFuZCBlbmQgdXAgaW4g c3lzdGVtIAo+Pj4+Pj4gbWVtb3J5IHVucG9wdWxhdGVkLiBTaG91bGQgSSBwZXJoYXBzIGFkZCBh IHV0aWxpdHkgZnVuY3Rpb24gdG8gZG8gCj4+Pj4+PiB0aGF0IGluc3RlYWQ/IGxpa2UgdHRtX2Jv X3B1cmdlKCk/Cj4+Pj4+Cj4+Pj4+IFdlIGFscmVhZHkgaGF2ZSB0aGF0LiBKdXN0IGNhbGwgdHRt X2JvX3ZhbGlkYXRlKCkgd2l0aG91dCBhbnkgCj4+Pj4+IHBsYWNlIHRvIHB1dCB0aGUgYnVmZmVy Lgo+Pj4+Pgo+Pj4+PiBTZWUgaG93IHR0bV9ib19waXBlbGluZV9ndXR0aW5nKCkgaXMgdXNlZC4K Pj4+Pj4KPj4+Pj4gQ2hyaXN0aWFuLgo+Pj4+Cj4+Pj4gT0ssIHNvIGlzIHRoYXQgcmVlbnRyYW50 IGZyb20gdGhlIG1vdmUoKSBvciBzd2FwX25vdGlmeSgpIGNhbGxiYWNrLgo+Pj4KPj4+IFRoYXQg c291bmRzIGxpa2UgYSBkZXNpZ24gYnVnIHRvIG1lIHNpbmNlIHlvdSBzaG91bGQgbmV2ZXIgbmVl ZCB0byAKPj4+IGRvIHRoaXMuCj4+Pgo+Pj4gV2hlbiB5b3Ugd2FudCB0byBkZXN0cm95IHRoZSBi YWNraW5nIHN0b3JlIG9mIGEgYnVmZmVyIGR1cmluZyAKPj4+IGV2aWN0aW9uIHlvdSBzaG91bGQg anVzdCBkbyB0aGlzIGJ5IHJldHVybmluZyBhbiBlbXB0eSBwbGFjZW1lbnQgCj4+PiBmcm9tIHRo ZSBldmljdF9mbGFncyBjYWxsYmFjay4KPj4KPj4gU28gdGhpcyBpcyBmb3IgdGhlIGZ1bmN0aW9u YWxpdHkgd2hlcmUgdGhlIHVzZXIgaGFzIGluZGljYXRlZCB0aGF0IAo+PiB0aGUgY29udGVudHMg aXMgbm8gbG9uZ2VyIG9mIHZhbHVlLCBidXQgdGhlIGJ1ZmZlciBpdHNlbGYKPj4gaXMgY2FjaGVk IHVudGlsIGV2aWN0ZWQgb3Igc3dhcHBlZCBvdXQgZm9yIHBlcmZvcm1hbmNlIHJlYXNvbnMuIFNv IAo+PiB0aGUgYWJvdmUgd291bGQgd29yayBmb3IgZXZpY3Rpb24sIGJ1dCB3aGF0IGFib3V0IHN3 YXBvdXQuIENvdWxkIHdlIAo+PiBhZGQgc29tZSBzaW1pbGFyIGZ1bmN0aW9uYWxpdHkgdGhlcmU/ Cj4KPiBBbWRncHUgaGFzIHRoZSBzYW1lIGZ1bmN0aW9uYWxpdHkgYW5kIHlvdSBkb24ndCBuZWVk IHRvIGhhbmRsZSBzd2FwIGF0IAo+IGFsbC4KPgo+IEp1c3QgcmV0dXJuIGZyb20gdGhlIGV2aWN0 X2ZsYWdzIHRoYXQgeW91IHdhbnQgdG8gZHJvcCB0aGUgYmFja2luZyAKPiBzdG9yZSBhcyBzb29u IGFzIHRoZSBCTyBsZWF2ZXMgdGhlIEdUVCBkb21haW4uCgpIbW0sIHRoZSBwaXBlbGluZV9ndXR0 aW5nIGZ1bmN0aW9uIHNlZW1zIG9rLCBidXQgb3Zlcmx5IGNvbXBsZXggaWYgdGhlIApibyBpcyBh bHJlYWR5IGlkbGUsIEFtIEkgYWxsb3dlZCB0byBvcHRpbWl6ZSBpdCBzbGlnaHRseSBmb3IgdGhl IGxhdHRlciAKY2FzZT8KCi9UaG9tYXMKCgo+Cj4gQ2hyaXN0aWFuLgo+Cj4+Cj4+IC9UaG9tYXMK Pj4KPj4+Cj4+PiBSZWdhcmRzLAo+Pj4gQ2hyaXN0aWFuLgo+Pj4KPj4+Pgo+Pj4+IC9UaG9tYXMK Pj4+Pgo+Pj4+Cj4+Pj4KPj4+Pj4KPj4+Pj4+Cj4+Pj4+PiBUaGFua3MsCj4+Pj4+Pgo+Pj4+Pj4g VGhvbWFzCj4+Pj4+Pgo+Pj4+Pj4KPj4+Pj4KPj4+Cj4KX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==