From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Jerry (Junwei)" Subject: Re: [PATCH] amdgpu: add interface for reserve/unserve vmid v2 Date: Wed, 3 May 2017 13:56:46 +0800 Message-ID: <5909711E.2090709@amd.com> References: <1493790281-30264-1-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: In-Reply-To: <1493790281-30264-1-git-send-email-David1.Zhou-5C7GfCeVMHo@public.gmane.org> 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: Chunming Zhou , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: David.Mao-5C7GfCeVMHo@public.gmane.org T24gMDUvMDMvMjAxNyAwMTo0NCBQTSwgQ2h1bm1pbmcgWmhvdSB3cm90ZToKPiB2MjogZGVsZXRl IHVudXNlZCBjb21tZW50cy4KPgo+IENoYW5nZS1JZDogSWY1MzM1NzZlYjhhNjViZDAxOWEzNDgw ZDZmZTJhNjRmMjNlM2M5NDQKPiBTaWduZWQtb2ZmLWJ5OiBDaHVubWluZyBaaG91IDxEYXZpZDEu WmhvdUBhbWQuY29tPgo+IFJldmlld2VkLWJ5OiBNb25rIExpdSA8bW9uay5saXVAYW1kLmNvbT4K UmV2aWV3ZWQtYnk6IEp1bndlaSBaaGFuZyA8SmVycnkuWmhhbmdAYW1kLmNvbT4KCj4gLS0tCj4g ICBhbWRncHUvYW1kZ3B1LmggICAgfCAxMyArKysrKysrKysrKysrCj4gICBhbWRncHUvYW1kZ3B1 X2NzLmMgfCAyOCArKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4gICAyIGZpbGVzIGNoYW5n ZWQsIDQxIGluc2VydGlvbnMoKykKPgo+IGRpZmYgLS1naXQgYS9hbWRncHUvYW1kZ3B1LmggYi9h bWRncHUvYW1kZ3B1LmgKPiBpbmRleCA0NzcyMDA2Li43YWZhZGUwIDEwMDY0NAo+IC0tLSBhL2Ft ZGdwdS9hbWRncHUuaAo+ICsrKyBiL2FtZGdwdS9hbWRncHUuaAo+IEBAIC0xNjI2LDYgKzE2MjYs MTkgQEAgaW50IGFtZGdwdV9jc19zaWduYWxfc2VtKGFtZGdwdV9kZXZpY2VfaGFuZGxlIGRldiwK PiAgIAkJCSB1aW50MzJfdCBpcF9pbnN0YW5jZSwKPiAgIAkJCSB1aW50MzJfdCByaW5nLAo+ICAg CQkJIGFtZGdwdV9zZW1faGFuZGxlIHNlbSk7Cj4gKy8qKgo+ICsgKiAgcmVzZXJ2ZSB2bWlkIGZv ciB0aGlzIHByb2Nlc3MKPiArICoKPiArICogXHBhcmFtICAgZGV2ICAgIC0gW2luXSBEZXZpY2Ug aGFuZGxlLiBTZWUgI2FtZGdwdV9kZXZpY2VfaW5pdGlhbGl6ZSgpCj4gKyAqLwo+ICtpbnQgYW1k Z3B1X2NzX3Jlc2VydmVkX3ZtaWQoYW1kZ3B1X2RldmljZV9oYW5kbGUgZGV2KTsKPiArCj4gKy8q Kgo+ICsgKiAgdW5yZXNlcnZlIHZtaWQgZm9yIHRoaXMgcHJvY2Vzcwo+ICsgKgo+ICsgKiBccGFy YW0gICBkZXYgICAgLSBbaW5dIERldmljZSBoYW5kbGUuIFNlZSAjYW1kZ3B1X2RldmljZV9pbml0 aWFsaXplKCkKPiArICovCj4gK2ludCBhbWRncHVfY3NfdW5yZXNlcnZlZF92bWlkKGFtZGdwdV9k ZXZpY2VfaGFuZGxlIGRldik7Cj4KPiAgIC8qKgo+ICAgICogIHdhaXQgc2VtCj4gZGlmZiAtLWdp dCBhL2FtZGdwdS9hbWRncHVfY3MuYyBiL2FtZGdwdS9hbWRncHVfY3MuYwo+IGluZGV4IDYyYjU5 NWEuLjc3MTdmNGUgMTAwNjQ0Cj4gLS0tIGEvYW1kZ3B1L2FtZGdwdV9jcy5jCj4gKysrIGIvYW1k Z3B1L2FtZGdwdV9jcy5jCj4gQEAgLTc1NCwzICs3NTQsMzEgQEAgaW50IGFtZGdwdV9jc19kZXN0 cm95X3NlbShhbWRncHVfZGV2aWNlX2hhbmRsZSBkZXYsCj4KPiAgIAlyZXR1cm4gMDsKPiAgIH0K PiArCj4gK2ludCBhbWRncHVfY3NfdW5yZXNlcnZlZF92bWlkKGFtZGdwdV9kZXZpY2VfaGFuZGxl IGRldikKPiArewo+ICsJdW5pb24gZHJtX2FtZGdwdV92bSBhcmdzOwo+ICsJaW50IHI7Cj4gKwo+ ICsJaWYgKE5VTEwgPT0gZGV2KQo+ICsJCXJldHVybiAtRUlOVkFMOwo+ICsKPiArCW1lbXNldCgm YXJncywgMCwgc2l6ZW9mKGFyZ3MpKTsKPiArCWFyZ3MuaW4ub3AgPSBBTURHUFVfVk1fT1BfVU5S RVNFUlZFX1ZNSUQ7Cj4gKwlyID0gZHJtQ29tbWFuZFdyaXRlUmVhZChkZXYtPmZkLCBEUk1fQU1E R1BVX1ZNLCAmYXJncywgc2l6ZW9mKGFyZ3MpKTsKPiArCXJldHVybiByOwo+ICt9Cj4gKwo+ICtp bnQgYW1kZ3B1X2NzX3Jlc2VydmVkX3ZtaWQoYW1kZ3B1X2RldmljZV9oYW5kbGUgZGV2KQo+ICt7 Cj4gKwl1bmlvbiBkcm1fYW1kZ3B1X3ZtIGFyZ3M7Cj4gKwlpbnQgcjsKPiArCj4gKwlpZiAoTlVM TCA9PSBkZXYpCj4gKwkJcmV0dXJuIC1FSU5WQUw7Cj4gKwo+ICsJbWVtc2V0KCZhcmdzLCAwLCBz aXplb2YoYXJncykpOwo+ICsJYXJncy5pbi5vcCA9IEFNREdQVV9WTV9PUF9SRVNFUlZFX1ZNSUQ7 Cj4gKwlyID0gZHJtQ29tbWFuZFdyaXRlUmVhZChkZXYtPmZkLCBEUk1fQU1ER1BVX1ZNLCAmYXJn cywgc2l6ZW9mKGFyZ3MpKTsKPiArCXJldHVybiByOwo+ICt9Cj4KX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==