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 14:13:21 +0800 Message-ID: <4d39da90-bbe3-d704-72b5-b5ee27a41b14@amd.com> References: <20180116194017.39067-1-christian.koenig@amd.com> <20180116194017.39067-21-christian.koenig@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: 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 YW5kIHBsZWFzZSBmaXggcGF0Y2ggIzIxIHRpdGxlLCB3aGljaCBzaG91bGQgYmUgZ2Z4OSBub3Qg Z2Z4OC4KCgpPbiAyMDE45bm0MDHmnIgxN+aXpSAxNDoxMSwgQ2h1bm1pbmcgWmhvdSB3cm90ZToK PiBwYXRjaCAjMTksICMyMCwgIzIxIGFyZSBSZXZpZXdlZC1ieTogQ2h1bm1pbmcgWmhvdSA8ZGF2 aWQxLnpob3VAYW1kLmNvbT4KPgo+Cj4gT24gMjAxOOW5tDAx5pyIMTfml6UgMDM6NDAsIENocmlz dGlhbiBLw7ZuaWcgd3JvdGU6Cj4+IFRoaXMgd2F5IHdlIGNhbiBzZWUgdGhlIFBBU0lEIGluIFZN IGZhdWx0cy4KPj4KPj4gU2lnbmVkLW9mZi1ieTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFu LmtvZW5pZ0BhbWQuY29tPgo+PiAtLS0KPj4gwqAgZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUv Z21jX3Y5XzAuYyB8IDEyICsrKysrKysrKysrLQo+PiDCoCAxIGZpbGUgY2hhbmdlZCwgMTEgaW5z ZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvZ21jX3Y5XzAuYyAKPj4gYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdw dS9nbWNfdjlfMC5jCj4+IGluZGV4IGY3YmNmYTUzZWZmMC4uMmVmYmVjZjQ4NmM1IDEwMDY0NAo+ PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nbWNfdjlfMC5jCj4+ICsrKyBiL2Ry aXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2dtY192OV8wLmMKPj4gQEAgLTMzLDYgKzMzLDcgQEAK Pj4gwqAgI2luY2x1ZGUgInZlZ2ExMF9lbnVtLmgiCj4+IMKgICNpbmNsdWRlICJtbWh1Yi9tbWh1 Yl8xXzBfb2Zmc2V0LmgiCj4+IMKgICNpbmNsdWRlICJhdGh1Yi9hdGh1Yl8xXzBfb2Zmc2V0Lmgi Cj4+ICsjaW5jbHVkZSAib3NzL29zc3N5c180XzBfb2Zmc2V0LmgiCj4+IMKgIMKgICNpbmNsdWRl ICJzb2MxNS5oIgo+PiDCoCAjaW5jbHVkZSAic29jMTVfY29tbW9uLmgiCj4+IEBAIC0zNjksMTAg KzM3MCwxMiBAQCBzdGF0aWMgdWludDY0X3QgCj4+IGdtY192OV8wX2VtaXRfZmx1c2hfZ3B1X3Rs YihzdHJ1Y3QgYW1kZ3B1X3JpbmcgKnJpbmcsCj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHVuc2lnbmVkIHZtaWQsIHVuc2lnbmVkIHBhc2lkLAo+ PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCB1aW50 NjRfdCBwZF9hZGRyKQo+PiDCoCB7Cj4+IC3CoMKgwqAgc3RydWN0IGFtZGdwdV92bWh1YiAqaHVi ID0gJnJpbmctPmFkZXYtPnZtaHViW3JpbmctPmZ1bmNzLT52bWh1Yl07Cj4+ICvCoMKgwqAgc3Ry dWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYgPSByaW5nLT5hZGV2Owo+PiArwqDCoMKgIHN0cnVjdCBh bWRncHVfdm1odWIgKmh1YiA9ICZhZGV2LT52bWh1YltyaW5nLT5mdW5jcy0+dm1odWJdOwo+PiDC oMKgwqDCoMKgIHVpbnQzMl90IHJlcSA9IGdtY192OV8wX2dldF9pbnZhbGlkYXRlX3JlcSh2bWlk KTsKPj4gwqDCoMKgwqDCoCB1aW50NjRfdCBmbGFncyA9IEFNREdQVV9QVEVfVkFMSUQ7Cj4+IMKg wqDCoMKgwqAgdW5zaWduZWQgZW5nID0gcmluZy0+dm1faW52X2VuZzsKPj4gK8KgwqDCoCB1aW50 MzJfdCByZWc7Cj4+IMKgIMKgwqDCoMKgwqAgYW1kZ3B1X2dtY19nZXRfdm1fcGRlKHJpbmctPmFk ZXYsIC0xLCAmcGRfYWRkciwgJmZsYWdzKTsKPj4gwqDCoMKgwqDCoCBwZF9hZGRyIHw9IGZsYWdz Owo+PiBAQCAtMzgzLDYgKzM4NiwxMyBAQCBzdGF0aWMgdWludDY0X3QgCj4+IGdtY192OV8wX2Vt aXRfZmx1c2hfZ3B1X3RsYihzdHJ1Y3QgYW1kZ3B1X3JpbmcgKnJpbmcsCj4+IMKgwqDCoMKgwqAg YW1kZ3B1X3JpbmdfZW1pdF93cmVnKHJpbmcsIGh1Yi0+Y3R4MF9wdGJfYWRkcl9oaTMyICsgKDIg KiB2bWlkKSwKPj4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgdXBwZXJf MzJfYml0cyhwZF9hZGRyKSk7Cj4+IMKgICvCoMKgwqAgaWYgKHJpbmctPmZ1bmNzLT52bWh1YiA9 PSBBTURHUFVfR0ZYSFVCKQo+PiArwqDCoMKgwqDCoMKgwqAgcmVnID0gU09DMTVfUkVHX09GRlNF VChPU1NTWVMsIDAsIG1tSUhfVk1JRF8wX0xVVCkgKyB2bWlkOwo+PiArwqDCoMKgIGVsc2UKPj4g K8KgwqDCoMKgwqDCoMKgIHJlZyA9IFNPQzE1X1JFR19PRkZTRVQoT1NTU1lTLCAwLCBtbUlIX1ZN SURfMF9MVVRfTU0pICsgdm1pZDsKPj4gKwo+PiArwqDCoMKgIGFtZGdwdV9yaW5nX2VtaXRfd3Jl ZyhyaW5nLCByZWcsIHBhc2lkKTsKPj4gKwo+PiDCoMKgwqDCoMKgIGFtZGdwdV9yaW5nX2VtaXRf d3JlZyhyaW5nLCBodWItPnZtX2ludl9lbmcwX3JlcSArIGVuZywgcmVxKTsKPj4gwqAgwqDCoMKg wqDCoCByZXR1cm4gcGRfYWRkcjsKPgo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCj4gYW1kLWdmeCBtYWlsaW5nIGxpc3QKPiBhbWQtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vYW1kLWdmeAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==