From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Hellstrom Subject: Re: [PATCH] drm/ttm: Fix TTM BO accounting Date: Tue, 12 Apr 2016 19:37:02 +0200 Message-ID: <570D323E.8090504@vmware.com> References: <1460476645-23210-1-git-send-email-alexander.deucher@amd.com> <570D2092.6070101@vmware.com> <570D24AB.5070503@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from smtp-outbound-1.vmware.com (smtp-outbound-1.vmware.com [208.91.2.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id 93D066E752 for ; Tue, 12 Apr 2016 17:37:07 +0000 (UTC) In-Reply-To: <570D24AB.5070503@amd.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Felix Kuehling , Alex Deucher , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gMDQvMTIvMjAxNiAwNjozOSBQTSwgRmVsaXggS3VlaGxpbmcgd3JvdGU6Cj4gVGhpcyBpcyB0 aGUgaW1wbGVtZW50YXRpb24gb2YgdHRtX3JvdW5kX3BvdDoKPgo+IHNpemVfdCB0dG1fcm91bmRf cG90KHNpemVfdCBzaXplKQo+IHsKPiAgICAgICAgIGlmICgoc2l6ZSAmIChzaXplIC0gMSkpID09 IDApCj4gICAgICAgICAgICAgICAgIHJldHVybiBzaXplOwo+ICAgICAgICAgZWxzZSBpZiAoc2l6 ZSA+IFBBR0VfU0laRSkKPiAgICAgICAgICAgICAgICAgcmV0dXJuIFBBR0VfQUxJR04oc2l6ZSk7 Cj4gICAgICAgICBlbHNlIHsKPiAgICAgICAgICAgICAgICAgc2l6ZV90IHRtcF9zaXplID0gNDsK Pgo+ICAgICAgICAgICAgICAgICB3aGlsZSAodG1wX3NpemUgPCBzaXplKQo+ICAgICAgICAgICAg ICAgICAgICAgICAgIHRtcF9zaXplIDw8PSAxOwo+Cj4gICAgICAgICAgICAgICAgIHJldHVybiB0 bXBfc2l6ZTsKPiAgICAgICAgIH0KPiAgICAgICAgIHJldHVybiAwOwo+IH0KPgo+IEFzIHlvdSBj YW4gc2VlLCBmb3Igc2l6ZSA+IFBBR0VfU0laRSBpdCBqdXN0IHJldHVybnMgUEFHRV9BTElHTihz aXplKS4KPiBJdCBkb2VzIG5vdCBhY3R1YWxseSByb3VuZCB0byBhIHBvd2VyIG9mIHR3byBpbiB0 aGlzIGNhc2UuCj4KPiBSZWdhcmRzLAo+ICAgRmVsaXgKCkFoIHllcy4gSSBzaG91bGQndmUgcmVm cmVzaGVkIG15IG1lbW9yeS4KClJldmlld2VkLWJ5OiBUaG9tYXMgSGVsbHN0cm9tIDx0aGVsbHN0 cm9tQHZtd2FyZS5jb20+CgoKCgo+Cj4gT24gMTYtMDQtMTIgMTI6MjEgUE0sIFRob21hcyBIZWxs c3Ryb20gd3JvdGU6Cj4+IE9uIDA0LzEyLzIwMTYgMDU6NTcgUE0sIEFsZXggRGV1Y2hlciB3cm90 ZToKPj4+IEZyb206IEZlbGl4IEt1ZWhsaW5nIDxGZWxpeC5LdWVobGluZ0BhbWQuY29tPgo+Pj4K Pj4+IFRUTSBCTyBhY2NvdW50aW5nIGlzIG91dCBvZiBzeW5jIHdpdGggaG93IG1lbW9yeSBpcyBy ZWFsbHkgYWxsb2NhdGVkCj4+PiBpbiB0dG1bX2RtYV1fdHRfYWxsb2NfcGFnZV9kaXJlY3Rvcnku IFRoaXMgcmVzdWx0ZWQgaW4gZXhjZXNzaXZlCj4+PiBlc3RpbWF0ZWQgb3ZlcmhlYWQgd2l0aCBt YW55IHNtYWxsIGFsbG9jYXRpb25zLgo+Pj4KPj4+IHR0bV9kbWFfdHRfYWxsb2NfcGFnZV9kaXJl Y3RvcnkgbWFrZXMgYSBzaW5nbGUgYWxsb2NhdGlvbiBmb3IgdGhyZWUKPj4+IGFycmF5czogcGFn ZXMsIERNQSBhbmQgQ1BVIGFkZHJlc3Nlcy4gSXQgdXNlcyBkcm1fY2FsbG9jX2xhcmdlLCB3aGlj aAo+Pj4gdXNlcyBrbWFsbG9jIGludGVybmFsbHkgZm9yIGFsbG9jYXRpb25zIHNtYWxsZXIgdGhh biBQQUdFX1NJWkUuCj4+PiB0dG1fcm91bmRfcG90IHNob3VsZCBiZSBhIGdvb2QgYXBwcm94aW1h dGlvbiBvZiBpdHMgbWVtb3J5IHVzYWdlIGJvdGgKPj4+IGFib3ZlIGFuZCBiZWxvdyBQQUdFX1NJ WkUuCj4+IEkgdGhpbmsgZm9yIGFsbG9jYXRpb25zIGxhcmdlciB0aGFuIFBBR0VfU0laRSwKPj4g dHRtX3JvdW5kX3BvdCgpIHdpbGwgb3ZlcmVzdGltYXRlLiBZb3Ugc2hvdWxkIHByb2JhYmx5IHVz ZSB0aGUgc21hbGxlcgo+PiBvZiB0aGUgdHdvLgo+Pgo+PiAvVGhvbWFzCj4+Cj4+Cj4+Cj4+PiBT aWduZWQtb2ZmLWJ5OiBGZWxpeCBLdWVobGluZyA8RmVsaXguS3VlaGxpbmdAYW1kLmNvbT4KPj4+ IFJldmlld2VkLWJ5OiBNb25rIExpdSA8bW9uay5saXVAYW1kLmNvbT4KPj4+IFJldmlld2VkLWJ5 OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+Cj4+PiAtLS0KPj4+ ICBkcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5jIHwgNSArKy0tLQo+Pj4gIDEgZmlsZSBjaGFu Z2VkLCAyIGluc2VydGlvbnMoKyksIDMgZGVsZXRpb25zKC0pCj4+Pgo+Pj4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS90dG0vdHRtX2JvLmMgYi9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9i by5jCj4+PiBpbmRleCA0Y2JmMjY1Li44NzBhODdhIDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL3R0bS90dG1fYm8uYwo+Pj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fYm8u Ywo+Pj4gQEAgLTEyMTUsNyArMTIxNSw3IEBAIHNpemVfdCB0dG1fYm9fYWNjX3NpemUoc3RydWN0 IHR0bV9ib19kZXZpY2UgKmJkZXYsCj4+PiAgCXNpemVfdCBzaXplID0gMDsKPj4+ICAKPj4+ICAJ c2l6ZSArPSB0dG1fcm91bmRfcG90KHN0cnVjdF9zaXplKTsKPj4+IC0Jc2l6ZSArPSBQQUdFX0FM SUdOKG5wYWdlcyAqIHNpemVvZih2b2lkICopKTsKPj4+ICsJc2l6ZSArPSB0dG1fcm91bmRfcG90 KG5wYWdlcyAqIHNpemVvZih2b2lkICopKTsKPj4+ICAJc2l6ZSArPSB0dG1fcm91bmRfcG90KHNp emVvZihzdHJ1Y3QgdHRtX3R0KSk7Cj4+PiAgCXJldHVybiBzaXplOwo+Pj4gIH0KPj4+IEBAIC0x MjI5LDggKzEyMjksNyBAQCBzaXplX3QgdHRtX2JvX2RtYV9hY2Nfc2l6ZShzdHJ1Y3QgdHRtX2Jv X2RldmljZSAqYmRldiwKPj4+ICAJc2l6ZV90IHNpemUgPSAwOwo+Pj4gIAo+Pj4gIAlzaXplICs9 IHR0bV9yb3VuZF9wb3Qoc3RydWN0X3NpemUpOwo+Pj4gLQlzaXplICs9IFBBR0VfQUxJR04obnBh Z2VzICogc2l6ZW9mKHZvaWQgKikpOwo+Pj4gLQlzaXplICs9IFBBR0VfQUxJR04obnBhZ2VzICog c2l6ZW9mKGRtYV9hZGRyX3QpKTsKPj4+ICsJc2l6ZSArPSB0dG1fcm91bmRfcG90KG5wYWdlcyAq ICgyKnNpemVvZih2b2lkICopICsgc2l6ZW9mKGRtYV9hZGRyX3QpKSk7Cj4+PiAgCXNpemUgKz0g dHRtX3JvdW5kX3BvdChzaXplb2Yoc3RydWN0IHR0bV9kbWFfdHQpKTsKPj4+ICAJcmV0dXJuIHNp emU7Cj4+PiAgfQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs Cg==