From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhoucm1 Subject: Re: [PATCH] amdgpu: add interface for reserve/unserve vmid Date: Fri, 28 Apr 2017 17:23:46 +0800 Message-ID: <59030A22.5030604@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: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org YW55b25lIGNvdWxkIGdpdmUgYSBxdWljayByZXZpZXc/CgpSZWdhcmRzLApEYXZpZCBaaG91CgpP biAyMDE35bm0MDTmnIgyOOaXpSAxNzoyMiwgQ2h1bm1pbmcgWmhvdSB3cm90ZToKPiBDaGFuZ2Ut SWQ6IElmNTMzNTc2ZWI4YTY1YmQwMTlhMzQ4MGQ2ZmUyYTY0ZjIzZTNjOTQ0Cj4gU2lnbmVkLW9m Zi1ieTogQ2h1bm1pbmcgWmhvdSA8RGF2aWQxLlpob3VAYW1kLmNvbT4KPiAtLS0KPiAgIGFtZGdw dS9hbWRncHUuaCAgICB8IDEzICsrKysrKysrKysrKysKPiAgIGFtZGdwdS9hbWRncHVfY3MuYyB8 IDMwICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwo+ICAgMiBmaWxlcyBjaGFuZ2VkLCA0 MyBpbnNlcnRpb25zKCspCj4KPiBkaWZmIC0tZ2l0IGEvYW1kZ3B1L2FtZGdwdS5oIGIvYW1kZ3B1 L2FtZGdwdS5oCj4gaW5kZXggNDc3MjAwNi4uN2FmYWRlMCAxMDA2NDQKPiAtLS0gYS9hbWRncHUv YW1kZ3B1LmgKPiArKysgYi9hbWRncHUvYW1kZ3B1LmgKPiBAQCAtMTYyNiw2ICsxNjI2LDE5IEBA IGludCBhbWRncHVfY3Nfc2lnbmFsX3NlbShhbWRncHVfZGV2aWNlX2hhbmRsZSBkZXYsCj4gICAJ CQkgdWludDMyX3QgaXBfaW5zdGFuY2UsCj4gICAJCQkgdWludDMyX3QgcmluZywKPiAgIAkJCSBh bWRncHVfc2VtX2hhbmRsZSBzZW0pOwo+ICsvKioKPiArICogIHJlc2VydmUgdm1pZCBmb3IgdGhp cyBwcm9jZXNzCj4gKyAqCj4gKyAqIFxwYXJhbSAgIGRldiAgICAtIFtpbl0gRGV2aWNlIGhhbmRs ZS4gU2VlICNhbWRncHVfZGV2aWNlX2luaXRpYWxpemUoKQo+ICsgKi8KPiAraW50IGFtZGdwdV9j c19yZXNlcnZlZF92bWlkKGFtZGdwdV9kZXZpY2VfaGFuZGxlIGRldik7Cj4gKwo+ICsvKioKPiAr ICogIHVucmVzZXJ2ZSB2bWlkIGZvciB0aGlzIHByb2Nlc3MKPiArICoKPiArICogXHBhcmFtICAg ZGV2ICAgIC0gW2luXSBEZXZpY2UgaGFuZGxlLiBTZWUgI2FtZGdwdV9kZXZpY2VfaW5pdGlhbGl6 ZSgpCj4gKyAqLwo+ICtpbnQgYW1kZ3B1X2NzX3VucmVzZXJ2ZWRfdm1pZChhbWRncHVfZGV2aWNl X2hhbmRsZSBkZXYpOwo+ICAgCj4gICAvKioKPiAgICAqICB3YWl0IHNlbQo+IGRpZmYgLS1naXQg YS9hbWRncHUvYW1kZ3B1X2NzLmMgYi9hbWRncHUvYW1kZ3B1X2NzLmMKPiBpbmRleCA2MmI1OTVh Li5kZjM2MmVlIDEwMDY0NAo+IC0tLSBhL2FtZGdwdS9hbWRncHVfY3MuYwo+ICsrKyBiL2FtZGdw dS9hbWRncHVfY3MuYwo+IEBAIC03NTQsMyArNzU0LDMzIEBAIGludCBhbWRncHVfY3NfZGVzdHJv eV9zZW0oYW1kZ3B1X2RldmljZV9oYW5kbGUgZGV2LAo+ICAgCj4gICAJcmV0dXJuIDA7Cj4gICB9 Cj4gKwo+ICtpbnQgYW1kZ3B1X2NzX3VucmVzZXJ2ZWRfdm1pZChhbWRncHVfZGV2aWNlX2hhbmRs ZSBkZXYpCj4gK3sKPiArCXVuaW9uIGRybV9hbWRncHVfdm0gYXJnczsKPiArCWludCByOwo+ICsK PiArCWlmIChOVUxMID09IGRldikKPiArCQlyZXR1cm4gLUVJTlZBTDsKPiArCj4gKwkvKiBDcmVh dGUgdGhlIGNvbnRleHQgKi8KPiArCW1lbXNldCgmYXJncywgMCwgc2l6ZW9mKGFyZ3MpKTsKPiAr CWFyZ3MuaW4ub3AgPSBBTURHUFVfVk1fT1BfVU5SRVNFUlZFX1ZNSUQ7Cj4gKwlyID0gZHJtQ29t bWFuZFdyaXRlUmVhZChkZXYtPmZkLCBEUk1fQU1ER1BVX1ZNLCAmYXJncywgc2l6ZW9mKGFyZ3Mp KTsKPiArCXJldHVybiByOwo+ICt9Cj4gKwo+ICtpbnQgYW1kZ3B1X2NzX3Jlc2VydmVkX3ZtaWQo YW1kZ3B1X2RldmljZV9oYW5kbGUgZGV2KQo+ICt7Cj4gKwl1bmlvbiBkcm1fYW1kZ3B1X3ZtIGFy Z3M7Cj4gKwlpbnQgcjsKPiArCj4gKwlpZiAoTlVMTCA9PSBkZXYpCj4gKwkJcmV0dXJuIC1FSU5W QUw7Cj4gKwo+ICsJLyogQ3JlYXRlIHRoZSBjb250ZXh0ICovCj4gKwltZW1zZXQoJmFyZ3MsIDAs IHNpemVvZihhcmdzKSk7Cj4gKwlhcmdzLmluLm9wID0gQU1ER1BVX1ZNX09QX1JFU0VSVkVfVk1J RDsKPiArCXIgPSBkcm1Db21tYW5kV3JpdGVSZWFkKGRldi0+ZmQsIERSTV9BTURHUFVfVk0sICZh cmdzLCBzaXplb2YoYXJncykpOwo+ICsJcmV0dXJuIHI7Cj4gK30KCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=