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([2a02:908:1252:fb60:be8a:bd56:1f94:86e7]) by smtp.gmail.com with ESMTPSA id f24sm5658181edx.90.2020.11.23.12.20.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Nov 2020 12:20:02 -0800 (PST) Subject: Re: [PATCH v3 05/12] drm/ttm: Expose ttm_tt_unpopulate for driver use To: Andrey Grodzovsky , christian.koenig@amd.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, daniel.vetter@ffwll.ch, robh@kernel.org, l.stach@pengutronix.de, yuq825@gmail.com, eric@anholt.net References: <1605936082-3099-1-git-send-email-andrey.grodzovsky@amd.com> <1605936082-3099-6-git-send-email-andrey.grodzovsky@amd.com> <28332cf0-612c-10bd-c64e-fff6e1f18653@gmail.com> <320ff94c-78f4-b9a5-4c6f-40f7ce162bd3@amd.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <41b35672-2dd6-13e2-8383-c65279fdb648@gmail.com> Date: Mon, 23 Nov 2020 21:20:00 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <320ff94c-78f4-b9a5-4c6f-40f7ce162bd3@amd.com> Content-Language: en-US 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: , Reply-To: christian.koenig@amd.com Cc: Alexander.Deucher@amd.com, gregkh@linuxfoundation.org, ppaalanen@gmail.com, Harry.Wentland@amd.com Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" QW0gMjMuMTEuMjAgdW0gMjE6MDUgc2NocmllYiBBbmRyZXkgR3JvZHpvdnNreToKPgo+IE9uIDEx LzI1LzIwIDU6NDIgQU0sIENocmlzdGlhbiBLw7ZuaWcgd3JvdGU6Cj4+IEFtIDIxLjExLjIwIHVt IDA2OjIxIHNjaHJpZWIgQW5kcmV5IEdyb2R6b3Zza3k6Cj4+PiBJdCdzIG5lZWRlZCB0byBkcm9w IGlvbW11IGJhY2tlZCBwYWdlcyBvbiBkZXZpY2UgdW5wbHVnCj4+PiBiZWZvcmUgZGV2aWNlJ3Mg SU9NTVUgZ3JvdXAgaXMgcmVsZWFzZWQuCj4+Cj4+IEl0IHdvdWxkIGJlIGNsZWFuZXIgaWYgd2Ug Y291bGQgZG8gdGhlIHdob2xlIGhhbmRsaW5nIGluIFRUTS4gSSBhbHNvIAo+PiBuZWVkIHRvIGRv dWJsZSBjaGVjayB3aGF0IHlvdSBhcmUgZG9pbmcgd2l0aCB0aGlzIGZ1bmN0aW9uLgo+Pgo+PiBD aHJpc3RpYW4uCj4KPgo+IENoZWNrIHBhdGNoICJkcm0vYW1kZ3B1OiBSZWdpc3RlciBJT01NVSB0 b3BvbG9neSBub3RpZmllciBwZXIgZGV2aWNlLiIgCj4gdG8gc2VlCj4gaG93IGkgdXNlIGl0LiBJ IGRvbid0IHNlZSB3aHkgdGhpcyBzaG91bGQgZ28gaW50byBUVE0gbWlkLWxheWVyIC0gdGhlIAo+ IHN0dWZmIEkgZG8gaW5zaWRlCj4gaXMgdmVuZG9yIHNwZWNpZmljIGFuZCBhbHNvIEkgZG9uJ3Qg dGhpbmsgVFRNIGlzIGV4cGxpY2l0bHkgYXdhcmUgb2YgCj4gSU9NTVUgPwo+IERvIHlvdSBtZWFu IHlvdSBwcmVmZXIgdGhlIElPTU1VIG5vdGlmaWVyIHRvIGJlIHJlZ2lzdGVyZWQgZnJvbSB3aXRo aW4gCj4gVFRNCj4gYW5kIHRoZW4gdXNlIGEgaG9vayB0byBjYWxsIGludG8gdmVuZG9yIHNwZWNp ZmljIGhhbmRsZXIgPwoKTm8sIHRoYXQgaXMgcmVhbGx5IHZlbmRvciBzcGVjaWZpYy4KCldoYXQg SSBtZWFudCBpcyB0byBoYXZlIGEgZnVuY3Rpb24gbGlrZSB0dG1fcmVzb3VyY2VfbWFuYWdlcl9l dmljdF9hbGwoKSAKd2hpY2ggeW91IG9ubHkgbmVlZCB0byBjYWxsIGFuZCBhbGwgdHQgb2JqZWN0 cyBhcmUgdW5wb3B1bGF0ZWQuCgpHaXZlIG1lIGEgZGF5IG9yIHR3byB0byBsb29rIGludG8gdGhp cy4KCkNocmlzdGlhbi4KCj4KPiBBbmRyZXkKPgo+Cj4+Cj4+Pgo+Pj4gU2lnbmVkLW9mZi1ieTog QW5kcmV5IEdyb2R6b3Zza3kgPGFuZHJleS5ncm9kem92c2t5QGFtZC5jb20+Cj4+PiAtLS0KPj4+ IMKgIGRyaXZlcnMvZ3B1L2RybS90dG0vdHRtX3R0LmMgfCAxICsKPj4+IMKgIDEgZmlsZSBjaGFu Z2VkLCAxIGluc2VydGlvbigrKQo+Pj4KPj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v dHRtL3R0bV90dC5jIAo+Pj4gYi9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV90dC5jCj4+PiBpbmRl eCAxY2NmMWVmLi4yOTI0OGE1IDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL3R0bS90 dG1fdHQuYwo+Pj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fdHQuYwo+Pj4gQEAgLTQ5 NSwzICs0OTUsNCBAQCB2b2lkIHR0bV90dF91bnBvcHVsYXRlKHN0cnVjdCB0dG1fdHQgKnR0bSkK Pj4+IMKgwqDCoMKgwqAgZWxzZQo+Pj4gwqDCoMKgwqDCoMKgwqDCoMKgIHR0bV9wb29sX3VucG9w dWxhdGUodHRtKTsKPj4+IMKgIH0KPj4+ICtFWFBPUlRfU1lNQk9MKHR0bV90dF91bnBvcHVsYXRl KTsKPj4KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ IGFtZC1nZnggbWFpbGluZyBsaXN0Cj4gYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFp bGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=