From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Michel_D=c3=a4nzer?= Subject: Re: [PATCH] drm/amdgpu: Place new CPU-accessbile BOs in GTT if visible VRAM is full Date: Mon, 22 May 2017 10:30:42 +0900 Message-ID: <7e458c2a-e17e-1dce-fdfd-ed652700db06@daenzer.net> References: <20170518090809.15916-1-michel@daenzer.net> <1495163086-4747-1-git-send-email-john@fastquake.com> <1495163086-4747-2-git-send-email-john@fastquake.com> <20170519192352.GA21642@kitsune.fastquake.com> <20170520032101.GA16371@kitsune.fastquake.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170520032101.GA16371-6hIufAJW0g7Gr8qjsLp7YGXnswh1EIUO@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: John Brooks Cc: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org T24gMjAvMDUvMTcgMTI6MjEgUE0sIEpvaG4gQnJvb2tzIHdyb3RlOgo+IE9uIFNhdCwgTWF5IDIw LCAyMDE3IGF0IDEwOjI3OjE0QU0gKzA5MDAsIE1pY2hlbCBEw6RuemVyIHdyb3RlOgo+PiBPbiAy MC8wNS8xNyAwNDoyMyBBTSwgSm9obiBCcm9va3Mgd3JvdGU6Cj4+PiBPbiBGcmksIE1heSAxOSwg MjAxNyBhdCAwNDowMzoyOFBNICswOTAwLCBNaWNoZWwgRMOkbnplciB3cm90ZToKPj4+PiBPbiAx OS8wNS8xNyAxMjowNCBQTSwgSm9obiBCcm9va3Mgd3JvdGU6Cj4+Pj4+IFNldCBHVFQgYXMgdGhl IGJ1c3kgcGxhY2VtZW50IGZvciBuZXdseSBjcmVhdGVkIEJPcyB0aGF0IGhhdmUgdGhlCj4+Pj4+ IEFNREdQVV9HRU1fQ1JFQVRFX0NQVV9BQ0NFU1NfUkVRVUlSRUQgZmxhZywgc28gdGhhdCB0aGV5 IGRvbid0IGNhdXNlCj4+Pj4+IGVzdGFibGlzaGVkIEJPcyB0byBiZSBldmljdGVkIGZyb20gdmlz aWJsZSBWUkFNLgo+Pj4+Cj4+Pj4gVGhpcyBpcyBhbiBpbnRlcmVzdGluZyBpZGVhLCBidXQgdGhl cmUgYXJlIHNvbWUgaXNzdWVzIHdpdGggdGhpcyBwYXRjaC4KPj4KPj4gWy4uLl0KPj4KPj4+Pj4g KwkgICAgZmxhZ3MgJiBBTURHUFVfR0VNX0NSRUFURV9DUFVfQUNDRVNTX1JFUVVJUkVEKSB7Cj4+ Pj4+ICsJCWJvLT5wbGFjZW1lbnQubnVtX3BsYWNlbWVudCA9IDE7Cj4+Pj4+ICsJCWJvLT5wbGFj ZW1lbnQubnVtX2J1c3lfcGxhY2VtZW50ID0gMTsKPj4+Pj4gKwkJYm8tPnBsYWNlbWVudC5idXN5 X3BsYWNlbWVudCA9ICZiby0+cGxhY2VtZW50LnBsYWNlbWVudFsxXTsKPj4+Pj4gKwl9Cj4+Pj4K Pj4+PiBUaGUgb3JpZ2luYWwgcGxhY2VtZW50cyBzZXQgYnkgYW1kZ3B1X2ZpbGxfcGxhY2VtZW50 X3RvX2JvIG5lZWQgdG8gYmUKPj4+PiByZXN0b3JlZCBiZWZvcmUgcmV0dXJuaW5nIGZyb20gdGhp cyBmdW5jdGlvbiwgb3RoZXJ3aXNlIEkgc3VzcGVjdCBzdWNoCj4+Pj4gQk9zIHdoaWNoIGVuZCB1 cCBiZWluZyBjcmVhdGVkIGluIEdUVCB3aWxsIHN0YXkgdGhlcmUgcGVybWFuZW50bHkuCj4+Pj4K Pj4+Cj4+PiBJJ20gY3VyaW91cywgd2hhdCBtYWtlcyB5b3UgdGhpbmsgdGhhdCB0aGUgQk9zIGNh bm5vdCBtb3ZlIGJhY2sgdG8gVlJBTQo+Pj4gb3RoZXJ3aXNlPyBWUkFNIGlzIHN0aWxsIGluIHRo ZSBwbGFjZW1lbnRzIGFuZCBwcmVmZXJlZC9hbGxvd2VkIGRvbWFpbnMsIGp1c3QKPj4+IG5vdCBp biB0aGUgYnVzeSBwbGFjZW1lbnRzLgo+Pgo+PiBJZiB0aGVyZSBpcyBub3QgZW5vdWdoIGZyZWUg c3BhY2Ugd2hlbiB0aGUgQk8gaXMgY3JlYXRlZCwgdGhlcmUgcHJvYmFibHkKPj4gd29uJ3QgYmUg ZWl0aGVyIHdoZW4gaXQncyB2YWxpZGF0ZWQgZm9yIEdQVSBjb21tYW5kIHN0cmVhbXMgbGF0ZXIu Cj4+Cj4+Cj4+Pj4gRG9lcyB0aGUgcGF0Y2ggc3RpbGwgaGVscCBmb3IgRHlpbmcgTGlnaHQgaWYg eW91IGZpeCB0aGlzPwo+Pgo+PiBQbGVhc2UgdGVzdCB0aGlzLiBUaGUgcmVzdWx0IHNob3VsZCB0 ZWxsIHVzIHdoZXRoZXIgdGhlIHByb2JsZW0gd2l0aAo+PiBEeWluZyBMaWdodCBpcyByZWFsbHkg cHJlc3N1cmUgb24gQ1BVIHZpc2libGUgVlJBTSwgb3Igc29tZXRoaW5nIGVsc2UuCj4+Cj4gCj4g SSBkaWQgc29tZSB0ZXN0cy4gVGhlIHBhdGNoIHN0aWxsIGhlbHBzIGlmIEkgcmVzdG9yZSB0aGUg b2xkIHBsYWNlbWVudCB2YWx1ZXMKPiBhZnRlciB0dG1fYm9faW5pdF9yZXNlcnZlZC4gQnV0IHdo aWxlIGRvaW5nIHRoaXMsIEkgbWFkZSBhbm90aGVyIG9ic2VydmF0aW9uCj4gdGhhdCB0aHJvd3Mg YSB3cmVuY2ggaW50byB0aGluZ3M6IEl0ICpkb2VzKiBraWxsIHBlcmZvcm1hbmNlIGlmIEkgcmVt b3ZlCj4gQU1ER1BVX0dFTV9ET01BSU5fR1RUIGZyb20gYm8tPnByZWZlcmVkX2RvbWFpbnMuIEkg dGhpbmsgdGhhdCBHVFQgZ2V0dGluZyBpbnRvCj4gcHJlZmVyZWRfZG9tYWlucyB3YXMgd2hhdCAi Zml4ZWQiIHRoZSBnYW1lIHRoaXMgd2hvbGUgdGltZSBhbmQgdGhlIEJPIGNyZWF0aW9uCj4gd2Fz IGlycmVsZXZhbnQuCgpBaCwgcmlnaHQsIHNvIHRoZSBwcm9ibGVtIEkgd2FzIHRoaW5raW5nIG9m IHdhcyBhY3R1YWxseSBjYXVzZWQgYnkgdGhlCnNlY29uZCBodW5rLCBub3QgdGhlIGZpcnN0IG9u ZS4gOikgYW1kZ3B1X2NzX2JvX3ZhbGlkYXRlIHJlLWdlbmVyYXRlcwp0aGUgcGxhY2VtZW50cyBm b3IgZWFjaCBjb21tYW5kIHN0cmVhbSBhY2NvcmRpbmcgdG8gYm8tPnByZWZlcmVkX2RvbWFpbnMK b3IgYm8tPmFsbG93ZWRfZG9tYWlucy4KCgotLSAKRWFydGhsaW5nIE1pY2hlbCBEw6RuemVyICAg ICAgICAgICAgICAgfCAgICAgICAgICAgICAgIGh0dHA6Ly93d3cuYW1kLmNvbQpMaWJyZSBzb2Z0 d2FyZSBlbnRodXNpYXN0ICAgICAgICAgICAgIHwgICAgICAgICAgICAgTWVzYSBhbmQgWCBkZXZl bG9wZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1k LWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==