From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Jerry (Junwei)" Subject: Re: [PATCH] amdgpu: add interface for reserve/unserve vmid Date: Tue, 2 May 2017 10:30:46 +0800 Message-ID: <5907EF56.5070501@amd.com> References: <1493371366-10581-1-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: <1493371366-10581-1-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 T24gMDQvMjgvMjAxNyAwNToyMiBQTSwgQ2h1bm1pbmcgWmhvdSB3cm90ZToKPiBDaGFuZ2UtSWQ6 IElmNTMzNTc2ZWI4YTY1YmQwMTlhMzQ4MGQ2ZmUyYTY0ZjIzZTNjOTQ0Cj4gU2lnbmVkLW9mZi1i eTogQ2h1bm1pbmcgWmhvdSA8RGF2aWQxLlpob3VAYW1kLmNvbT4KPiAtLS0KPiAgIGFtZGdwdS9h bWRncHUuaCAgICB8IDEzICsrKysrKysrKysrKysKPiAgIGFtZGdwdS9hbWRncHVfY3MuYyB8IDMw ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwo+ICAgMiBmaWxlcyBjaGFuZ2VkLCA0MyBp bnNlcnRpb25zKCspCj4KPiBkaWZmIC0tZ2l0IGEvYW1kZ3B1L2FtZGdwdS5oIGIvYW1kZ3B1L2Ft ZGdwdS5oCj4gaW5kZXggNDc3MjAwNi4uN2FmYWRlMCAxMDA2NDQKPiAtLS0gYS9hbWRncHUvYW1k Z3B1LmgKPiArKysgYi9hbWRncHUvYW1kZ3B1LmgKPiBAQCAtMTYyNiw2ICsxNjI2LDE5IEBAIGlu dCBhbWRncHVfY3Nfc2lnbmFsX3NlbShhbWRncHVfZGV2aWNlX2hhbmRsZSBkZXYsCj4gICAJCQkg dWludDMyX3QgaXBfaW5zdGFuY2UsCj4gICAJCQkgdWludDMyX3QgcmluZywKPiAgIAkJCSBhbWRn cHVfc2VtX2hhbmRsZSBzZW0pOwo+ICsvKioKPiArICogIHJlc2VydmUgdm1pZCBmb3IgdGhpcyBw cm9jZXNzCj4gKyAqCj4gKyAqIFxwYXJhbSAgIGRldiAgICAtIFtpbl0gRGV2aWNlIGhhbmRsZS4g U2VlICNhbWRncHVfZGV2aWNlX2luaXRpYWxpemUoKQo+ICsgKi8KPiAraW50IGFtZGdwdV9jc19y ZXNlcnZlZF92bWlkKGFtZGdwdV9kZXZpY2VfaGFuZGxlIGRldik7Cj4gKwo+ICsvKioKPiArICog IHVucmVzZXJ2ZSB2bWlkIGZvciB0aGlzIHByb2Nlc3MKPiArICoKPiArICogXHBhcmFtICAgZGV2 ICAgIC0gW2luXSBEZXZpY2UgaGFuZGxlLiBTZWUgI2FtZGdwdV9kZXZpY2VfaW5pdGlhbGl6ZSgp Cj4gKyAqLwo+ICtpbnQgYW1kZ3B1X2NzX3VucmVzZXJ2ZWRfdm1pZChhbWRncHVfZGV2aWNlX2hh bmRsZSBkZXYpOwo+Cj4gICAvKioKPiAgICAqICB3YWl0IHNlbQo+IGRpZmYgLS1naXQgYS9hbWRn cHUvYW1kZ3B1X2NzLmMgYi9hbWRncHUvYW1kZ3B1X2NzLmMKPiBpbmRleCA2MmI1OTVhLi5kZjM2 MmVlIDEwMDY0NAo+IC0tLSBhL2FtZGdwdS9hbWRncHVfY3MuYwo+ICsrKyBiL2FtZGdwdS9hbWRn cHVfY3MuYwo+IEBAIC03NTQsMyArNzU0LDMzIEBAIGludCBhbWRncHVfY3NfZGVzdHJveV9zZW0o YW1kZ3B1X2RldmljZV9oYW5kbGUgZGV2LAo+Cj4gICAJcmV0dXJuIDA7Cj4gICB9Cj4gKwo+ICtp bnQgYW1kZ3B1X2NzX3VucmVzZXJ2ZWRfdm1pZChhbWRncHVfZGV2aWNlX2hhbmRsZSBkZXYpCgpX ZSBtaWdodCBwcm92aWRlIG9uZSBtb3JlIHBhcmFtZXRlciBmb3IgVU1EIGZsZXhpYmx5LCBldmVu IGlmIGl0J3MgdW51c2VkIGZvciBub3cuCmkuZS4gdGhlIG51bWJlciBvZiByZXNlcnZlZCB2bWlk KGNvbnN0cmFpbmVkIGJ5IEtNRCBsaW1pdGF0aW9uLCBvZiBjb3Vyc2UpIGFuZCAKYW55dGhpbmcg ZWxzZSBsaWtlIHRoYXQuCgpEaWQgd2UgaGF2ZSBhbnkgZGlzY3Vzc2lvbiBhYm91dCBpdCB3aXRo IFVNRCBndXlzPwoKPiArewo+ICsJdW5pb24gZHJtX2FtZGdwdV92bSBhcmdzOwo+ICsJaW50IHI7 Cj4gKwo+ICsJaWYgKE5VTEwgPT0gZGV2KQo+ICsJCXJldHVybiAtRUlOVkFMOwo+ICsKPiArCS8q IENyZWF0ZSB0aGUgY29udGV4dCAqLwoKSXQgbG9va3MgdHlwbyBpbiBjb21tZW50IGZvciB0aGUg YWN0dWFsIGNvZGUKCj4gKwltZW1zZXQoJmFyZ3MsIDAsIHNpemVvZihhcmdzKSk7Cj4gKwlhcmdz LmluLm9wID0gQU1ER1BVX1ZNX09QX1VOUkVTRVJWRV9WTUlEOwo+ICsJciA9IGRybUNvbW1hbmRX cml0ZVJlYWQoZGV2LT5mZCwgRFJNX0FNREdQVV9WTSwgJmFyZ3MsIHNpemVvZihhcmdzKSk7Cj4g KwlyZXR1cm4gcjsKPiArfQo+ICsKPiAraW50IGFtZGdwdV9jc19yZXNlcnZlZF92bWlkKGFtZGdw dV9kZXZpY2VfaGFuZGxlIGRldikKPiArewo+ICsJdW5pb24gZHJtX2FtZGdwdV92bSBhcmdzOwo+ ICsJaW50IHI7Cj4gKwo+ICsJaWYgKE5VTEwgPT0gZGV2KQo+ICsJCXJldHVybiAtRUlOVkFMOwo+ ICsKPiArCS8qIENyZWF0ZSB0aGUgY29udGV4dCAqLwoKU2FtZSB0eXBvIGFzIGFib3ZlIGNvbW1l bnQKCkplcnJ5Cj4gKwltZW1zZXQoJmFyZ3MsIDAsIHNpemVvZihhcmdzKSk7Cj4gKwlhcmdzLmlu Lm9wID0gQU1ER1BVX1ZNX09QX1JFU0VSVkVfVk1JRDsKPiArCXIgPSBkcm1Db21tYW5kV3JpdGVS ZWFkKGRldi0+ZmQsIERSTV9BTURHUFVfVk0sICZhcmdzLCBzaXplb2YoYXJncykpOwo+ICsJcmV0 dXJuIHI7Cj4gK30KPgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK