From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chunming Zhou Subject: Re: [PATCH 21/21] drm/amdgpu: add PASID mapping for GFX v8 Date: Wed, 17 Jan 2018 14:15:08 +0800 Message-ID: <7ba94b46-54a8-0975-5d49-0edfd44d5337@amd.com> References: <20180116194017.39067-1-christian.koenig@amd.com> <20180116194017.39067-21-christian.koenig@amd.com> <4d39da90-bbe3-d704-72b5-b5ee27a41b14@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <4d39da90-bbe3-d704-72b5-b5ee27a41b14-5C7GfCeVMHo@public.gmane.org> Content-Language: en-US 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: =?UTF-8?Q?Christian_K=c3=b6nig?= , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Z21jOCwgZ21jOSwgbm90IGdmeC4uLgoKCk9uIDIwMTjlubQwMeaciDE35pelIDE0OjEzLCBDaHVu bWluZyBaaG91IHdyb3RlOgo+IGFuZCBwbGVhc2UgZml4IHBhdGNoICMyMSB0aXRsZSwgd2hpY2gg c2hvdWxkIGJlIGdmeDkgbm90IGdmeDguCj4KPgo+IE9uIDIwMTjlubQwMeaciDE35pelIDE0OjEx LCBDaHVubWluZyBaaG91IHdyb3RlOgo+PiBwYXRjaCAjMTksICMyMCwgIzIxIGFyZSBSZXZpZXdl ZC1ieTogQ2h1bm1pbmcgWmhvdSA8ZGF2aWQxLnpob3VAYW1kLmNvbT4KPj4KPj4KPj4gT24gMjAx OOW5tDAx5pyIMTfml6UgMDM6NDAsIENocmlzdGlhbiBLw7ZuaWcgd3JvdGU6Cj4+PiBUaGlzIHdh eSB3ZSBjYW4gc2VlIHRoZSBQQVNJRCBpbiBWTSBmYXVsdHMuCj4+Pgo+Pj4gU2lnbmVkLW9mZi1i eTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgo+Pj4gLS0tCj4+ PiDCoCBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nbWNfdjlfMC5jIHwgMTIgKysrKysrKysr KystCj4+PiDCoCAxIGZpbGUgY2hhbmdlZCwgMTEgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigt KQo+Pj4KPj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nbWNfdjlf MC5jIAo+Pj4gYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nbWNfdjlfMC5jCj4+PiBpbmRl eCBmN2JjZmE1M2VmZjAuLjJlZmJlY2Y0ODZjNSAxMDA2NDQKPj4+IC0tLSBhL2RyaXZlcnMvZ3B1 L2RybS9hbWQvYW1kZ3B1L2dtY192OV8wLmMKPj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQv YW1kZ3B1L2dtY192OV8wLmMKPj4+IEBAIC0zMyw2ICszMyw3IEBACj4+PiDCoCAjaW5jbHVkZSAi dmVnYTEwX2VudW0uaCIKPj4+IMKgICNpbmNsdWRlICJtbWh1Yi9tbWh1Yl8xXzBfb2Zmc2V0Lmgi Cj4+PiDCoCAjaW5jbHVkZSAiYXRodWIvYXRodWJfMV8wX29mZnNldC5oIgo+Pj4gKyNpbmNsdWRl ICJvc3Mvb3Nzc3lzXzRfMF9vZmZzZXQuaCIKPj4+IMKgIMKgICNpbmNsdWRlICJzb2MxNS5oIgo+ Pj4gwqAgI2luY2x1ZGUgInNvYzE1X2NvbW1vbi5oIgo+Pj4gQEAgLTM2OSwxMCArMzcwLDEyIEBA IHN0YXRpYyB1aW50NjRfdCAKPj4+IGdtY192OV8wX2VtaXRfZmx1c2hfZ3B1X3RsYihzdHJ1Y3Qg YW1kZ3B1X3JpbmcgKnJpbmcsCj4+PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoCB1bnNpZ25lZCB2bWlkLCB1bnNpZ25lZCBwYXNpZCwKPj4+IMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHVpbnQ2NF90IHBk X2FkZHIpCj4+PiDCoCB7Cj4+PiAtwqDCoMKgIHN0cnVjdCBhbWRncHVfdm1odWIgKmh1YiA9ICZy aW5nLT5hZGV2LT52bWh1YltyaW5nLT5mdW5jcy0+dm1odWJdOwo+Pj4gK8KgwqDCoCBzdHJ1Y3Qg YW1kZ3B1X2RldmljZSAqYWRldiA9IHJpbmctPmFkZXY7Cj4+PiArwqDCoMKgIHN0cnVjdCBhbWRn cHVfdm1odWIgKmh1YiA9ICZhZGV2LT52bWh1YltyaW5nLT5mdW5jcy0+dm1odWJdOwo+Pj4gwqDC oMKgwqDCoCB1aW50MzJfdCByZXEgPSBnbWNfdjlfMF9nZXRfaW52YWxpZGF0ZV9yZXEodm1pZCk7 Cj4+PiDCoMKgwqDCoMKgIHVpbnQ2NF90IGZsYWdzID0gQU1ER1BVX1BURV9WQUxJRDsKPj4+IMKg wqDCoMKgwqAgdW5zaWduZWQgZW5nID0gcmluZy0+dm1faW52X2VuZzsKPj4+ICvCoMKgwqAgdWlu dDMyX3QgcmVnOwo+Pj4gwqAgwqDCoMKgwqDCoCBhbWRncHVfZ21jX2dldF92bV9wZGUocmluZy0+ YWRldiwgLTEsICZwZF9hZGRyLCAmZmxhZ3MpOwo+Pj4gwqDCoMKgwqDCoCBwZF9hZGRyIHw9IGZs YWdzOwo+Pj4gQEAgLTM4Myw2ICszODYsMTMgQEAgc3RhdGljIHVpbnQ2NF90IAo+Pj4gZ21jX3Y5 XzBfZW1pdF9mbHVzaF9ncHVfdGxiKHN0cnVjdCBhbWRncHVfcmluZyAqcmluZywKPj4+IMKgwqDC oMKgwqAgYW1kZ3B1X3JpbmdfZW1pdF93cmVnKHJpbmcsIGh1Yi0+Y3R4MF9wdGJfYWRkcl9oaTMy ICsgKDIgKiB2bWlkKSwKPj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg IHVwcGVyXzMyX2JpdHMocGRfYWRkcikpOwo+Pj4gwqAgK8KgwqDCoCBpZiAocmluZy0+ZnVuY3Mt PnZtaHViID09IEFNREdQVV9HRlhIVUIpCj4+PiArwqDCoMKgwqDCoMKgwqAgcmVnID0gU09DMTVf UkVHX09GRlNFVChPU1NTWVMsIDAsIG1tSUhfVk1JRF8wX0xVVCkgKyB2bWlkOwo+Pj4gK8KgwqDC oCBlbHNlCj4+PiArwqDCoMKgwqDCoMKgwqAgcmVnID0gU09DMTVfUkVHX09GRlNFVChPU1NTWVMs IDAsIG1tSUhfVk1JRF8wX0xVVF9NTSkgKyB2bWlkOwo+Pj4gKwo+Pj4gK8KgwqDCoCBhbWRncHVf cmluZ19lbWl0X3dyZWcocmluZywgcmVnLCBwYXNpZCk7Cj4+PiArCj4+PiDCoMKgwqDCoMKgIGFt ZGdwdV9yaW5nX2VtaXRfd3JlZyhyaW5nLCBodWItPnZtX2ludl9lbmcwX3JlcSArIGVuZywgcmVx KTsKPj4+IMKgIMKgwqDCoMKgwqAgcmV0dXJuIHBkX2FkZHI7Cj4+Cj4+IF9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4+IGFtZC1nZnggbWFpbGluZyBsaXN0 Cj4+IGFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4+IGh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo+Cj4gX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBhbWQtZ2Z4IG1haWxpbmcgbGlzdAo+IGFt ZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2FtZC1nZngK