From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Nicolai_H=c3=a4hnle?= Subject: Re: [PATCH 1/2] drm/ttm: never add BO that failed to validate to the LRU list Date: Tue, 14 Feb 2017 12:37:44 +0100 Message-ID: <3ac4923c-61b9-8ee9-e9cb-d7a60fc51dbf@gmail.com> References: <20170214091845.1225-1-nhaehnle@gmail.com> <20170214091845.1225-2-nhaehnle@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: =?UTF-8?Q?Christian_K=c3=b6nig?= , =?UTF-8?Q?Nicolai_H=c3=a4hnle?= , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org T24gMTQuMDIuMjAxNyAxMTozOCwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPiBBbSAxNC4wMi4y MDE3IHVtIDEwOjE4IHNjaHJpZWIgTmljb2xhaSBIw6RobmxlOgo+PiBGcm9tOiBOaWNvbGFpIEjD pGhubGUgPG5pY29sYWkuaGFlaG5sZUBhbWQuY29tPgo+Pgo+PiBGaXhlcyBhIHBvdGVudGlhbCBy YWNlIGNvbmRpdGlvbiBpbiBhbWRncHUgdGhhdCBsb29rcyBhcyBmb2xsb3dzOgo+Pgo+PiBUYXNr IDE6IGF0dGVtcHQgdHRtX2JvX2luaXQsIGJ1dCB0dG1fYm9fdmFsaWRhdGUgZmFpbHMKPj4gVGFz ayAxOiBhZGQgQk8gdG8gZ2xvYmFsIGxpc3QgYW55d2F5Cj4+IFRhc2sgMjogZ3JhYnMgaG9sZCBv ZiB0aGUgQk8sIHdhaXRzIG9uIGl0cyByZXNlcnZhdGlvbiBsb2NrCj4+IFRhc2sgMTogcmVsZWFz ZXMgaXRzIHJlZmVyZW5jZSBvZiB0aGUgQk87IG5ldmVyIGdpdmVzIHVwIHRoZQo+PiAgICAgICAg ICByZXNlcnZhdGlvbiBsb2NrCj4+Cj4+IFRoZSBwYXRjaCAiZHJtL2FtZGdwdTogZml4IGEgcG90 ZW50aWFsIGRlYWRsb2NrIGluCj4+IGFtZGdwdV9ib19jcmVhdGVfcmVzdHJpY3RlZCgpIiBhdHRl bXB0cyB0byBmaXggdGhhdCBieSByZWxlYXNpbmcKPj4gdGhlIHJlc2VydmF0aW9uIGxvY2sgaW4g YW1kZ3B1IGNvZGU7IHVuZm9ydHVuYXRlbHksIGl0IGludHJvZHVjZXMKPj4gYSB1c2UtYWZ0ZXIt ZnJlZSB3aGVuIHRoaXMgcmFjZSBfZG9lc24ndF8gaGFwcGVuLgo+Pgo+PiBUaGlzIHBhdGNoIHNo b3VsZCBmaXggdGhlIHJhY2UgcHJvcGVybHkgYnkgbmV2ZXIgYWRkaW5nIHRoZSBCTwo+PiB0byB0 aGUgZ2xvYmFsIGxpc3QgaW4gdGhlIGZpcnN0IHBsYWNlLgo+Pgo+PiBDYzogU2FtdWVsIFBpdG9p c2V0IDxzYW11ZWwucGl0b2lzZXRAZ21haWwuY29tPgo+PiBDYzogemhvdWNtMSA8ZGF2aWQxLnpo b3VAYW1kLmNvbT4KPj4gU2lnbmVkLW9mZi1ieTogTmljb2xhaSBIw6RobmxlIDxuaWNvbGFpLmhh ZWhubGVAYW1kLmNvbT4KPgo+IE5BSywgdGhhdCBpcyBhY3R1YWxseSBub3QgY29ycmVjdCBlaXRo ZXIuCj4KPiBUaGUgcHJldmlvdXMgaW1wbGVtZW50YXRpb24gZG9lc24ndCBoYXZlIGFuIHVzZSBh ZnRlciBmcmVlLCBidXQgYWN0dWFsbHkKPiBhIG1lbW9yeSBsZWFrLgo+Cj4gSSBjb21wbGV0ZWx5 IGFncmVlIHRoYXQgYWRkaW5nIHRoZSBCTyB0byB0aGUgTFJVIGluIGNhc2Ugb2YgYW4gZXJyb3Ig aXMKPiBpbmNvcnJlY3QsIGJ1dCB0dG1fYm9fYWRkX3RvX2xydSgpIHdpbGwgYWRkIHNvbWUgcmVm ZXJlbmNlcyB0byB0aGUgQk8uCgpZZXMsIGJ1dCB0aG9zZSBhcmUgYm8tPmxpc3Rfa3JlZnMsIG5v dCBiby0+a3JlZnMuIHR0bV9ib191bnJlZiB3aWxsIHB1dCAKdGhlIGJvLT5rcmVmLCB3aGljaCBz aG91bGQgbGVhZCB0byB0dG1fYm9fcmVsZWFzZS4gVGhpcyB3aWxsIHRoZW4gYWRkIAp0aGUgYnVm ZmVyIHRvIHRoZSBkZGVzdHJveSBsaXN0IGFuZCBldmVudHVhbGx5IHB1dCBhbGwgdGhlIGxpc3Rf a3JlZnMuIAooT3IgcG9zc2libHksIGlmIHRoZSB0dG1fYm9fd2FpdCBpbiB0dG1fYm9fY2xlYW51 cF9yZWZzX29yX3F1ZXVlIGZhaWxzLCAKaXQgd2lsbCBleHBsaWNpdGx5IGRlbGV0ZSB0aGUgYnVm ZmVyIGZyb20gdGhlIExSVSwgd2hpY2ggc2hvdWxkIGFtb3VudCAKdG8gdGhlIHNhbWUsIEkgdGhp bmspLgoKT3IgcGVyaGFwcyBJJ20gc3RpbGwgbWlzc2luZyBzb21ldGhpbmcsIEknbSBub3QgdG9v IGZhbWlsaWFyIHdpdGggdGhlIAp3aG9sZSBCTyByZWZlcmVuY2UgY291bnRpbmcuCgoKPiBTbyB0 aGUgZm9sbG93aW5nIHR0bV9ib191bnJlZigpIHdpbGwganVzdCBkcm9wIHRoZSBpbml0aWFsIHJl ZmVyZW5jZS4KPgo+IExldCdzIGNsZWFuIHVwIHRoaXMgbWVzcyBieSBtb3ZpbmcgdGhlIGZyZWVp bmcgb2YgdGhlIEJPIGluIGNhc2Ugb2YgYW4KPiBlcnJvciB0byB0aGUgY2FsbGVyLgoKWWVzLCBz ZWUgbXkgb3RoZXIgcGF0Y2hlcy4KClRoYW5rcywKTmljb2xhaQoKCj4KPiBSZWdhcmRzLAo+IENo cmlzdGlhbi4KPgo+PiAtLS0KPj4gICBkcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5jIHwgMTIg KysrKysrKy0tLS0tCj4+ICAgMSBmaWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgNSBkZWxl dGlvbnMoLSkKPj4KPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS90dG0vdHRtX2JvLmMg Yi9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5jCj4+IGluZGV4IDIzOWE5NTcuLjc2YmVlNDIg MTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS90dG0vdHRtX2JvLmMKPj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL3R0bS90dG1fYm8uYwo+PiBAQCAtMTIxNSwxOCArMTIxNSwyMCBAQCBpbnQg dHRtX2JvX2luaXQoc3RydWN0IHR0bV9ib19kZXZpY2UgKmJkZXYsCj4+ICAgICAgIGlmIChsaWtl bHkoIXJldCkpCj4+ICAgICAgICAgICByZXQgPSB0dG1fYm9fdmFsaWRhdGUoYm8sIHBsYWNlbWVu dCwgaW50ZXJydXB0aWJsZSwgZmFsc2UpOwo+PiAgIC0gICAgaWYgKCFyZXN2KSB7Cj4+ICsgICAg aWYgKCFyZXN2KQo+PiAgICAgICAgICAgdHRtX2JvX3VucmVzZXJ2ZShibyk7Cj4+ICAgLSAgICB9 IGVsc2UgaWYgKCEoYm8tPm1lbS5wbGFjZW1lbnQgJiBUVE1fUExfRkxBR19OT19FVklDVCkpIHsK Pj4gKyAgICBpZiAodW5saWtlbHkocmV0KSkgewo+PiArICAgICAgICB0dG1fYm9fdW5yZWYoJmJv KTsKPj4gKyAgICAgICAgcmV0dXJuIHJldDsKPj4gKyAgICB9Cj4+ICsKPj4gKyAgICBpZiAocmVz diAmJiAhKGJvLT5tZW0ucGxhY2VtZW50ICYgVFRNX1BMX0ZMQUdfTk9fRVZJQ1QpKSB7Cj4+ICAg ICAgICAgICBzcGluX2xvY2soJmJvLT5nbG9iLT5scnVfbG9jayk7Cj4+ICAgICAgICAgICB0dG1f Ym9fYWRkX3RvX2xydShibyk7Cj4+ICAgICAgICAgICBzcGluX3VubG9jaygmYm8tPmdsb2ItPmxy dV9sb2NrKTsKPj4gICAgICAgfQo+PiAgIC0gICAgaWYgKHVubGlrZWx5KHJldCkpCj4+IC0gICAg ICAgIHR0bV9ib191bnJlZigmYm8pOwo+PiAtCj4+ICAgICAgIHJldHVybiByZXQ7Cj4+ICAgfQo+ PiAgIEVYUE9SVF9TWU1CT0wodHRtX2JvX2luaXQpOwo+Cj4KCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vYW1kLWdmeAo=