From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH 2/2] amdgpu: add amdgpu_find_bo_by_cpu_mapping interface Date: Fri, 4 Dec 2015 09:32:46 +0100 Message-ID: <56614FAE.1020200@amd.com> References: <1449210353-24082-1-git-send-email-David1.Zhou@amd.com> <1449210353-24082-3-git-send-email-David1.Zhou@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1bon0073.outbound.protection.outlook.com [157.56.111.73]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9F1008A71A for ; Fri, 4 Dec 2015 00:33:06 -0800 (PST) In-Reply-To: <1449210353-24082-3-git-send-email-David1.Zhou@amd.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Chunming Zhou , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gMDQuMTIuMjAxNSAwNzoyNSwgQ2h1bm1pbmcgWmhvdSB3cm90ZToKPiB1c2Vyc3BhY2UgbmVl ZHMgdG8ga25vdyBpZiB0aGUgdXNlciBtZW1vcnkgaXMgZnJvbSBCTyBvciBtYWxsb2MuCj4KPiBD aGFuZ2UtSWQ6IEllMmRiYzEzZjFjMDJiYzBhOTk2ZjY0ZjlkYjgzYTIxZGE2M2MxZDcwCj4gU2ln bmVkLW9mZi1ieTogQ2h1bm1pbmcgWmhvdSA8RGF2aWQxLlpob3VAYW1kLmNvbT4KPiBSZXZpZXdl ZC1ieTogSmFtbXkgWmhvdSA8SmFtbXkuWmhvdUBhbWQuY29tPgo+IFJldmlld2VkLWJ5OiBDaHJp c3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+Ckxvb2tzIGxpa2UgSSB3YXMg YSBiaXQgdG9vIHF1aWNrIHdpdGggbXkgcmIuIEFmdGVyIHJlYWRpbmcgdGhlIGNvZGUgb25jZSAK bW9yZSBJJ3ZlIGZvdW5kIHdlIG1pc3NlZCBzb21ldGhpbmcgaW1wb3J0YW50LCBzZWUgYmVsb3cu Cgo+ICsJYXJncy5hZGRyID0gKHVpbnRwdHJfdCljcHU7Cj4gKwlhcmdzLnNpemUgPSBzaXplOwoK WW91IG5lZWQgdG8gZ3JhYiB0aGUgYm9fdGFibGVfbXV0ZXggaGVyZSwgb3RoZXJ3aXNlIHdlIGNv dWxkIHJhY2Ugd2l0aCAKY2xvc2luZyB0aGUgaGFuZGxlIGFuZCBhY2Nlc3NpbmcgYm9faGFuZGxl cy4KClRoYXQgY291bGQgY2VydGFpbmx5IGNhdXNlIGEgY3Jhc2guCgpSZWdhcmRzLApDaHJpc3Rp YW4uCgo+ICsJciA9IGRybUNvbW1hbmRXcml0ZVJlYWQoZGV2LT5mZCwgRFJNX0FNREdQVV9HRU1f RklORF9CTywKPiArCQkJCSZhcmdzLCBzaXplb2YoYXJncykpOwo+ICsJaWYgKHIpCj4gKwkJcmV0 dXJuIHI7Cj4gKwlpZiAoYXJncy5oYW5kbGUgPT0gMCkKPiArCQlyZXR1cm4gLUVJTlZBTDsKPiAr CWJvID0gdXRpbF9oYXNoX3RhYmxlX2dldChkZXYtPmJvX2hhbmRsZXMsCj4gKwkJCQkgKHZvaWQq KSh1aW50cHRyX3QpYXJncy5oYW5kbGUpOwo+ICsJaWYgKCFibykgewo+ICsJCWJvID0gY2FsbG9j KDEsIHNpemVvZihzdHJ1Y3QgYW1kZ3B1X2JvKSk7Cj4gKwkJaWYgKCFibykKPiArCQkJcmV0dXJu IC1FTk9NRU07Cj4gKwkJYXRvbWljX3NldCgmYm8tPnJlZmNvdW50LCAxKTsKPiArCQliby0+ZGV2 ID0gZGV2Owo+ICsJCWJvLT5hbGxvY19zaXplID0gc2l6ZTsKPiArCQliby0+aGFuZGxlID0gYXJn cy5oYW5kbGU7Cj4gKwl9IGVsc2UKPiArCQlhdG9taWNfaW5jKCZiby0+cmVmY291bnQpOwo+ICsK PiArCSpidWZfaGFuZGxlID0gYm87Cj4gKwkqb2Zmc2V0X2luX2JvID0gYXJncy5vZmZzZXQ7Cj4g KwlyZXR1cm4gcjsKPiArfQo+ICsKPiArCj4gICBpbnQgYW1kZ3B1X2NyZWF0ZV9ib19mcm9tX3Vz ZXJfbWVtKGFtZGdwdV9kZXZpY2VfaGFuZGxlIGRldiwKPiAgIAkJCQkgICAgdm9pZCAqY3B1LAo+ ICAgCQkJCSAgICB1aW50NjRfdCBzaXplLAo+IGRpZmYgLS1naXQgYS9pbmNsdWRlL2RybS9hbWRn cHVfZHJtLmggYi9pbmNsdWRlL2RybS9hbWRncHVfZHJtLmgKPiBpbmRleCAwNTBlN2ZlLi5lMDc5 MDRjIDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvZHJtL2FtZGdwdV9kcm0uaAo+ICsrKyBiL2luY2x1 ZGUvZHJtL2FtZGdwdV9kcm0uaAo+IEBAIC00Nyw2ICs0Nyw3IEBACj4gICAjZGVmaW5lIERSTV9B TURHUFVfR0VNX09QCQkweDEwCj4gICAjZGVmaW5lIERSTV9BTURHUFVfR0VNX1VTRVJQVFIJCTB4 MTEKPiAgICNkZWZpbmUgRFJNX0FNREdQVV9XQUlUX0ZFTkNFUwkJMHgxMgo+ICsjZGVmaW5lIERS TV9BTURHUFVfR0VNX0ZJTkRfQk8gICAgICAgICAgMHgxMwo+ICAgCj4gICAjZGVmaW5lIERSTV9J T0NUTF9BTURHUFVfR0VNX0NSRUFURQlEUk1fSU9XUihEUk1fQ09NTUFORF9CQVNFICsgRFJNX0FN REdQVV9HRU1fQ1JFQVRFLCB1bmlvbiBkcm1fYW1kZ3B1X2dlbV9jcmVhdGUpCj4gICAjZGVmaW5l IERSTV9JT0NUTF9BTURHUFVfR0VNX01NQVAJRFJNX0lPV1IoRFJNX0NPTU1BTkRfQkFTRSArIERS TV9BTURHUFVfR0VNX01NQVAsIHVuaW9uIGRybV9hbWRncHVfZ2VtX21tYXApCj4gQEAgLTYxLDYg KzYyLDcgQEAKPiAgICNkZWZpbmUgRFJNX0lPQ1RMX0FNREdQVV9HRU1fT1AJCURSTV9JT1dSKERS TV9DT01NQU5EX0JBU0UgKyBEUk1fQU1ER1BVX0dFTV9PUCwgc3RydWN0IGRybV9hbWRncHVfZ2Vt X29wKQo+ICAgI2RlZmluZSBEUk1fSU9DVExfQU1ER1BVX0dFTV9VU0VSUFRSCURSTV9JT1dSKERS TV9DT01NQU5EX0JBU0UgKyBEUk1fQU1ER1BVX0dFTV9VU0VSUFRSLCBzdHJ1Y3QgZHJtX2FtZGdw dV9nZW1fdXNlcnB0cikKPiAgICNkZWZpbmUgRFJNX0lPQ1RMX0FNREdQVV9XQUlUX0ZFTkNFUwlE Uk1fSU9XUihEUk1fQ09NTUFORF9CQVNFICsgRFJNX0FNREdQVV9XQUlUX0ZFTkNFUywgdW5pb24g ZHJtX2FtZGdwdV93YWl0X2ZlbmNlcykKPiArI2RlZmluZSBEUk1fSU9DVExfQU1ER1BVX0dFTV9G SU5EX0JPICAgICAgRFJNX0lPV1IoRFJNX0NPTU1BTkRfQkFTRSArIERSTV9BTURHUFVfR0VNX0ZJ TkRfQk8sIHN0cnVjdCBkcm1fYW1kZ3B1X2dlbV9maW5kX2JvKQo+ICAgCj4gICAjZGVmaW5lIEFN REdQVV9HRU1fRE9NQUlOX0NQVQkJMHgxCj4gICAjZGVmaW5lIEFNREdQVV9HRU1fRE9NQUlOX0dU VAkJMHgyCj4gQEAgLTIwMSw2ICsyMDMsMTYgQEAgc3RydWN0IGRybV9hbWRncHVfZ2VtX3VzZXJw dHIgewo+ICAgCXVpbnQzMl90CQloYW5kbGU7Cj4gICB9Owo+ICAgCj4gK3N0cnVjdCBkcm1fYW1k Z3B1X2dlbV9maW5kX2JvIHsKPiArICAgICAgIHVpbnQ2NF90ICAgICAgICAgICAgICAgIGFkZHI7 Cj4gKyAgICAgICB1aW50NjRfdCAgICAgICAgICAgICAgICBzaXplOwo+ICsgICAgICAgdWludDMy X3QgICAgICAgICAgICAgICAgZmxhZ3M7Cj4gKyAgICAgICAvKiBSZXN1bHRpbmcgR0VNIGhhbmRs ZSAqLwo+ICsgICAgICAgdWludDMyX3QgICAgICAgICAgICAgICAgaGFuZGxlOwo+ICsgICAgICAg Lyogb2Zmc2V0IGluIGJvICovCj4gKyAgICAgICB1aW50NjRfdCAgICAgICAgICAgICAgICBvZmZz ZXQ7Cj4gK307Cj4gKwo+ICAgLyogc2FtZSBtZWFuaW5nIGFzIHRoZSBHQl9USUxFX01PREUgYW5k IEdMX01BQ1JPX1RJTEVfTU9ERSBmaWVsZHMgKi8KPiAgICNkZWZpbmUgQU1ER1BVX1RJTElOR19B UlJBWV9NT0RFX1NISUZUCQkJMAo+ICAgI2RlZmluZSBBTURHUFVfVElMSU5HX0FSUkFZX01PREVf TUFTSwkJCTB4ZgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK