From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Jerry (Junwei)" Subject: Re: [PATCH 1/2] drm/amdgpu: add amdgpu_bo_param Date: Tue, 17 Apr 2018 14:12:00 +0800 Message-ID: <5AD59030.5060307@amd.com> References: <20180417055406.19902-1-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: <20180417055406.19902-1-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 T24gMDQvMTcvMjAxOCAwMTo1NCBQTSwgQ2h1bm1pbmcgWmhvdSB3cm90ZToKPiBhbWRncHVfYm9f Y3JlYXRlIGhhcyB0b28gbWFueSBwYXJhbWV0ZXJzLCBhbmQgdXNlZCBpbgo+IHRvbyBtYW55IHBs YWNlcy4gQ29sbGVjdCB0aGVtIHRvIG9uZSBzdHJ1Y3R1cmUuCgpHb29kIGNsZWFudXAuCmZlZWwg ZnJlZSB0byBhZGQgbXkgUkIgZm9yIHRoZSBzZXJpZXMuCgpSZXZpZXdlZC1ieTogSnVud2VpIFpo YW5nIDxKZXJyeS5aaGFuZ0BhbWQuY29tPgoKPgo+IENoYW5nZS1JZDogSWIyYWE5OGVlMzdhNzBm M2NiMGQ2MWVlZjFkMzM2ZTg5MTg3NTU0ZDUKPiBTaWduZWQtb2ZmLWJ5OiBDaHVubWluZyBaaG91 IDxkYXZpZDEuemhvdUBhbWQuY29tPgo+IFJldmlld2VkLWJ5OiBIdWFuZyBSdWkgPHJheS5odWFu Z0BhbWQuY29tPgo+IFJldmlld2VkLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29l bmlnQGFtZC5jb20+Cj4gLS0tCj4gICBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf b2JqZWN0LmMgfCA3NSArKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0KPiAgIGRyaXZlcnMv Z3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9vYmplY3QuaCB8ICA5ICsrKysKPiAgIDIgZmlsZXMg Y2hhbmdlZCwgNTEgaW5zZXJ0aW9ucygrKSwgMzMgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X29iamVjdC5jIGIvZHJpdmVycy9n cHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X29iamVjdC5jCj4gaW5kZXggMjRmNTgyYzY5NmNjLi5i MzNhN2ZkZWE3ZjIgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1k Z3B1X29iamVjdC5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X29i amVjdC5jCj4gQEAgLTM0MSwyNyArMzQxLDI1IEBAIHN0YXRpYyBib29sIGFtZGdwdV9ib192YWxp ZGF0ZV9zaXplKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LAo+ICAgCXJldHVybiBmYWxzZTsK PiAgIH0KPgo+IC1zdGF0aWMgaW50IGFtZGdwdV9ib19kb19jcmVhdGUoc3RydWN0IGFtZGdwdV9k ZXZpY2UgKmFkZXYsIHVuc2lnbmVkIGxvbmcgc2l6ZSwKPiAtCQkJICAgICAgIGludCBieXRlX2Fs aWduLCB1MzIgZG9tYWluLAo+IC0JCQkgICAgICAgdTY0IGZsYWdzLCBlbnVtIHR0bV9ib190eXBl IHR5cGUsCj4gLQkJCSAgICAgICBzdHJ1Y3QgcmVzZXJ2YXRpb25fb2JqZWN0ICpyZXN2LAo+ICtz dGF0aWMgaW50IGFtZGdwdV9ib19kb19jcmVhdGUoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYs Cj4gKwkJCSAgICAgICBzdHJ1Y3QgYW1kZ3B1X2JvX3BhcmFtICpicCwKPiAgIAkJCSAgICAgICBz dHJ1Y3QgYW1kZ3B1X2JvICoqYm9fcHRyKQo+ICAgewo+ICAgCXN0cnVjdCB0dG1fb3BlcmF0aW9u X2N0eCBjdHggPSB7Cj4gLQkJLmludGVycnVwdGlibGUgPSAodHlwZSAhPSB0dG1fYm9fdHlwZV9r ZXJuZWwpLAo+ICsJCS5pbnRlcnJ1cHRpYmxlID0gKGJwLT50eXBlICE9IHR0bV9ib190eXBlX2tl cm5lbCksCj4gICAJCS5ub193YWl0X2dwdSA9IGZhbHNlLAo+IC0JCS5yZXN2ID0gcmVzdiwKPiAr CQkucmVzdiA9IGJwLT5yZXN2LAo+ICAgCQkuZmxhZ3MgPSBUVE1fT1BUX0ZMQUdfQUxMT1dfUkVT X0VWSUNUCj4gICAJfTsKPiAgIAlzdHJ1Y3QgYW1kZ3B1X2JvICpibzsKPiAtCXVuc2lnbmVkIGxv bmcgcGFnZV9hbGlnbjsKPiArCXVuc2lnbmVkIGxvbmcgcGFnZV9hbGlnbiwgc2l6ZSA9IGJwLT5z aXplOwo+ICAgCXNpemVfdCBhY2Nfc2l6ZTsKPiAgIAlpbnQgcjsKPgo+IC0JcGFnZV9hbGlnbiA9 IHJvdW5kdXAoYnl0ZV9hbGlnbiwgUEFHRV9TSVpFKSA+PiBQQUdFX1NISUZUOwo+ICsJcGFnZV9h bGlnbiA9IHJvdW5kdXAoYnAtPmJ5dGVfYWxpZ24sIFBBR0VfU0laRSkgPj4gUEFHRV9TSElGVDsK PiAgIAlzaXplID0gQUxJR04oc2l6ZSwgUEFHRV9TSVpFKTsKPgo+IC0JaWYgKCFhbWRncHVfYm9f dmFsaWRhdGVfc2l6ZShhZGV2LCBzaXplLCBkb21haW4pKQo+ICsJaWYgKCFhbWRncHVfYm9fdmFs aWRhdGVfc2l6ZShhZGV2LCBzaXplLCBicC0+ZG9tYWluKSkKPiAgIAkJcmV0dXJuIC1FTk9NRU07 Cj4KPiAgIAkqYm9fcHRyID0gTlVMTDsKPiBAQCAtMzc1LDE4ICszNzMsMTggQEAgc3RhdGljIGlu dCBhbWRncHVfYm9fZG9fY3JlYXRlKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LCB1bnNpZ25l ZCBsb25nIHNpemUsCj4gICAJZHJtX2dlbV9wcml2YXRlX29iamVjdF9pbml0KGFkZXYtPmRkZXYs ICZiby0+Z2VtX2Jhc2UsIHNpemUpOwo+ICAgCUlOSVRfTElTVF9IRUFEKCZiby0+c2hhZG93X2xp c3QpOwo+ICAgCUlOSVRfTElTVF9IRUFEKCZiby0+dmEpOwo+IC0JYm8tPnByZWZlcnJlZF9kb21h aW5zID0gZG9tYWluICYgKEFNREdQVV9HRU1fRE9NQUlOX1ZSQU0gfAo+IC0JCQkJCSBBTURHUFVf R0VNX0RPTUFJTl9HVFQgfAo+IC0JCQkJCSBBTURHUFVfR0VNX0RPTUFJTl9DUFUgfAo+IC0JCQkJ CSBBTURHUFVfR0VNX0RPTUFJTl9HRFMgfAo+IC0JCQkJCSBBTURHUFVfR0VNX0RPTUFJTl9HV1Mg fAo+IC0JCQkJCSBBTURHUFVfR0VNX0RPTUFJTl9PQSk7Cj4gKwliby0+cHJlZmVycmVkX2RvbWFp bnMgPSBicC0+ZG9tYWluICYgKEFNREdQVV9HRU1fRE9NQUlOX1ZSQU0gfAo+ICsJCQkJCSAgICAg IEFNREdQVV9HRU1fRE9NQUlOX0dUVCB8Cj4gKwkJCQkJICAgICAgQU1ER1BVX0dFTV9ET01BSU5f Q1BVIHwKPiArCQkJCQkgICAgICBBTURHUFVfR0VNX0RPTUFJTl9HRFMgfAo+ICsJCQkJCSAgICAg IEFNREdQVV9HRU1fRE9NQUlOX0dXUyB8Cj4gKwkJCQkJICAgICAgQU1ER1BVX0dFTV9ET01BSU5f T0EpOwo+ICAgCWJvLT5hbGxvd2VkX2RvbWFpbnMgPSBiby0+cHJlZmVycmVkX2RvbWFpbnM7Cj4g LQlpZiAodHlwZSAhPSB0dG1fYm9fdHlwZV9rZXJuZWwgJiYKPiArCWlmIChicC0+dHlwZSAhPSB0 dG1fYm9fdHlwZV9rZXJuZWwgJiYKPiAgIAkgICAgYm8tPmFsbG93ZWRfZG9tYWlucyA9PSBBTURH UFVfR0VNX0RPTUFJTl9WUkFNKQo+ICAgCQliby0+YWxsb3dlZF9kb21haW5zIHw9IEFNREdQVV9H RU1fRE9NQUlOX0dUVDsKPgo+IC0JYm8tPmZsYWdzID0gZmxhZ3M7Cj4gKwliby0+ZmxhZ3MgPSBi cC0+ZmxhZ3M7Cj4KPiAgICNpZmRlZiBDT05GSUdfWDg2XzMyCj4gICAJLyogWFhYOiBXcml0ZS1j b21iaW5lZCBDUFUgbWFwcGluZ3Mgb2YgR1RUIHNlZW0gYnJva2VuIG9uIDMyLWJpdAo+IEBAIC00 MTcsMTEgKzQxNSwxMSBAQCBzdGF0aWMgaW50IGFtZGdwdV9ib19kb19jcmVhdGUoc3RydWN0IGFt ZGdwdV9kZXZpY2UgKmFkZXYsIHVuc2lnbmVkIGxvbmcgc2l6ZSwKPiAgICNlbmRpZgo+Cj4gICAJ Ym8tPnRiby5iZGV2ID0gJmFkZXYtPm1tYW4uYmRldjsKPiAtCWFtZGdwdV90dG1fcGxhY2VtZW50 X2Zyb21fZG9tYWluKGJvLCBkb21haW4pOwo+ICsJYW1kZ3B1X3R0bV9wbGFjZW1lbnRfZnJvbV9k b21haW4oYm8sIGJwLT5kb21haW4pOwo+Cj4gLQlyID0gdHRtX2JvX2luaXRfcmVzZXJ2ZWQoJmFk ZXYtPm1tYW4uYmRldiwgJmJvLT50Ym8sIHNpemUsIHR5cGUsCj4gKwlyID0gdHRtX2JvX2luaXRf cmVzZXJ2ZWQoJmFkZXYtPm1tYW4uYmRldiwgJmJvLT50Ym8sIHNpemUsIGJwLT50eXBlLAo+ICAg CQkJCSAmYm8tPnBsYWNlbWVudCwgcGFnZV9hbGlnbiwgJmN0eCwgYWNjX3NpemUsCj4gLQkJCQkg TlVMTCwgcmVzdiwgJmFtZGdwdV90dG1fYm9fZGVzdHJveSk7Cj4gKwkJCQkgTlVMTCwgYnAtPnJl c3YsICZhbWRncHVfdHRtX2JvX2Rlc3Ryb3kpOwo+ICAgCWlmICh1bmxpa2VseShyICE9IDApKQo+ ICAgCQlyZXR1cm4gcjsKPgo+IEBAIC00MzMsMTAgKzQzMSwxMCBAQCBzdGF0aWMgaW50IGFtZGdw dV9ib19kb19jcmVhdGUoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsIHVuc2lnbmVkIGxvbmcg c2l6ZSwKPiAgIAllbHNlCj4gICAJCWFtZGdwdV9jc19yZXBvcnRfbW92ZWRfYnl0ZXMoYWRldiwg Y3R4LmJ5dGVzX21vdmVkLCAwKTsKPgo+IC0JaWYgKHR5cGUgPT0gdHRtX2JvX3R5cGVfa2VybmVs KQo+ICsJaWYgKGJwLT50eXBlID09IHR0bV9ib190eXBlX2tlcm5lbCkKPiAgIAkJYm8tPnRiby5w cmlvcml0eSA9IDE7Cj4KPiAtCWlmIChmbGFncyAmIEFNREdQVV9HRU1fQ1JFQVRFX1ZSQU1fQ0xF QVJFRCAmJgo+ICsJaWYgKGJwLT5mbGFncyAmIEFNREdQVV9HRU1fQ1JFQVRFX1ZSQU1fQ0xFQVJF RCAmJgo+ICAgCSAgICBiby0+dGJvLm1lbS5wbGFjZW1lbnQgJiBUVE1fUExfRkxBR19WUkFNKSB7 Cj4gICAJCXN0cnVjdCBkbWFfZmVuY2UgKmZlbmNlOwo+Cj4gQEAgLTQ0OSwyMCArNDQ3LDIwIEBA IHN0YXRpYyBpbnQgYW1kZ3B1X2JvX2RvX2NyZWF0ZShzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRl diwgdW5zaWduZWQgbG9uZyBzaXplLAo+ICAgCQliby0+dGJvLm1vdmluZyA9IGRtYV9mZW5jZV9n ZXQoZmVuY2UpOwo+ICAgCQlkbWFfZmVuY2VfcHV0KGZlbmNlKTsKPiAgIAl9Cj4gLQlpZiAoIXJl c3YpCj4gKwlpZiAoIWJwLT5yZXN2KQo+ICAgCQlhbWRncHVfYm9fdW5yZXNlcnZlKGJvKTsKPiAg IAkqYm9fcHRyID0gYm87Cj4KPiAgIAl0cmFjZV9hbWRncHVfYm9fY3JlYXRlKGJvKTsKPgo+ICAg CS8qIFRyZWF0IENQVV9BQ0NFU1NfUkVRVUlSRUQgb25seSBhcyBhIGhpbnQgaWYgZ2l2ZW4gYnkg VU1EICovCj4gLQlpZiAodHlwZSA9PSB0dG1fYm9fdHlwZV9kZXZpY2UpCj4gKwlpZiAoYnAtPnR5 cGUgPT0gdHRtX2JvX3R5cGVfZGV2aWNlKQo+ICAgCQliby0+ZmxhZ3MgJj0gfkFNREdQVV9HRU1f Q1JFQVRFX0NQVV9BQ0NFU1NfUkVRVUlSRUQ7Cj4KPiAgIAlyZXR1cm4gMDsKPgo+ICAgZmFpbF91 bnJlc2VydmU6Cj4gLQlpZiAoIXJlc3YpCj4gKwlpZiAoIWJwLT5yZXN2KQo+ICAgCQl3d19tdXRl eF91bmxvY2soJmJvLT50Ym8ucmVzdi0+bG9jayk7Cj4gICAJYW1kZ3B1X2JvX3VucmVmKCZibyk7 Cj4gICAJcmV0dXJuIHI7Cj4gQEAgLTQ3MiwxNiArNDcwLDIxIEBAIHN0YXRpYyBpbnQgYW1kZ3B1 X2JvX2NyZWF0ZV9zaGFkb3coc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCj4gICAJCQkJICAg dW5zaWduZWQgbG9uZyBzaXplLCBpbnQgYnl0ZV9hbGlnbiwKPiAgIAkJCQkgICBzdHJ1Y3QgYW1k Z3B1X2JvICpibykKPiAgIHsKPiArCXN0cnVjdCBhbWRncHVfYm9fcGFyYW0gYnAgPSB7Cj4gKwkJ LnNpemUgPSBzaXplLAo+ICsJCS5ieXRlX2FsaWduID0gYnl0ZV9hbGlnbiwKPiArCQkuZG9tYWlu ID0gQU1ER1BVX0dFTV9ET01BSU5fR1RULAo+ICsJCS5mbGFncyA9IEFNREdQVV9HRU1fQ1JFQVRF X0NQVV9HVFRfVVNXQyB8Cj4gKwkJCUFNREdQVV9HRU1fQ1JFQVRFX1NIQURPVywKPiArCQkudHlw ZSA9IHR0bV9ib190eXBlX2tlcm5lbCwKPiArCQkucmVzdiA9IGJvLT50Ym8ucmVzdgo+ICsJfTsK PiAgIAlpbnQgcjsKPgo+ICAgCWlmIChiby0+c2hhZG93KQo+ICAgCQlyZXR1cm4gMDsKPgo+IC0J ciA9IGFtZGdwdV9ib19kb19jcmVhdGUoYWRldiwgc2l6ZSwgYnl0ZV9hbGlnbiwgQU1ER1BVX0dF TV9ET01BSU5fR1RULAo+IC0JCQkJQU1ER1BVX0dFTV9DUkVBVEVfQ1BVX0dUVF9VU1dDIHwKPiAt CQkJCUFNREdQVV9HRU1fQ1JFQVRFX1NIQURPVywKPiAtCQkJCXR0bV9ib190eXBlX2tlcm5lbCwK PiAtCQkJCWJvLT50Ym8ucmVzdiwgJmJvLT5zaGFkb3cpOwo+ICsJciA9IGFtZGdwdV9ib19kb19j cmVhdGUoYWRldiwgJmJwLCAmYm8tPnNoYWRvdyk7Cj4gICAJaWYgKCFyKSB7Cj4gICAJCWJvLT5z aGFkb3ctPnBhcmVudCA9IGFtZGdwdV9ib19yZWYoYm8pOwo+ICAgCQltdXRleF9sb2NrKCZhZGV2 LT5zaGFkb3dfbGlzdF9sb2NrKTsKPiBAQCAtNDk4LDExICs1MDEsMTcgQEAgaW50IGFtZGdwdV9i b19jcmVhdGUoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsIHVuc2lnbmVkIGxvbmcgc2l6ZSwK PiAgIAkJICAgICBzdHJ1Y3QgcmVzZXJ2YXRpb25fb2JqZWN0ICpyZXN2LAo+ICAgCQkgICAgIHN0 cnVjdCBhbWRncHVfYm8gKipib19wdHIpCj4gICB7Cj4gLQl1aW50NjRfdCBwYXJlbnRfZmxhZ3Mg PSBmbGFncyAmIH5BTURHUFVfR0VNX0NSRUFURV9TSEFET1c7Cj4gKwlzdHJ1Y3QgYW1kZ3B1X2Jv X3BhcmFtIGJwID0gewo+ICsJCS5zaXplID0gc2l6ZSwKPiArCQkuYnl0ZV9hbGlnbiA9IGJ5dGVf YWxpZ24sCj4gKwkJLmRvbWFpbiA9IGRvbWFpbiwKPiArCQkuZmxhZ3MgPSBmbGFncyAmIH5BTURH UFVfR0VNX0NSRUFURV9TSEFET1csCj4gKwkJLnR5cGUgPSB0eXBlLAo+ICsJCS5yZXN2ID0gcmVz dgo+ICsJfTsKPiAgIAlpbnQgcjsKPgo+IC0JciA9IGFtZGdwdV9ib19kb19jcmVhdGUoYWRldiwg c2l6ZSwgYnl0ZV9hbGlnbiwgZG9tYWluLAo+IC0JCQkJcGFyZW50X2ZsYWdzLCB0eXBlLCByZXN2 LCBib19wdHIpOwo+ICsJciA9IGFtZGdwdV9ib19kb19jcmVhdGUoYWRldiwgJmJwLCBib19wdHIp Owo+ICAgCWlmIChyKQo+ICAgCQlyZXR1cm4gcjsKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfb2JqZWN0LmggYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Ft ZGdwdS9hbWRncHVfb2JqZWN0LmgKPiBpbmRleCAxZTlmZTg1YWJjYmIuLjRiYjZmMGE4ZDc5OSAx MDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfb2JqZWN0LmgK PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfb2JqZWN0LmgKPiBAQCAt MzMsNiArMzMsMTUgQEAKPgo+ICAgI2RlZmluZSBBTURHUFVfQk9fSU5WQUxJRF9PRkZTRVQJTE9O R19NQVgKPgo+ICtzdHJ1Y3QgYW1kZ3B1X2JvX3BhcmFtIHsKPiArCXVuc2lnbmVkIGxvbmcJCQlz aXplOwo+ICsJaW50CQkJCWJ5dGVfYWxpZ247Cj4gKwl1MzIJCQkJZG9tYWluOwo+ICsJdTY0CQkJ CWZsYWdzOwo+ICsJZW51bSB0dG1fYm9fdHlwZQkJdHlwZTsKPiArCXN0cnVjdCByZXNlcnZhdGlv bl9vYmplY3QJKnJlc3Y7Cj4gK307Cj4gKwo+ICAgLyogYm8gdmlydHVhbCBhZGRyZXNzZXMgaW4g YSB2bSAqLwo+ICAgc3RydWN0IGFtZGdwdV9ib192YV9tYXBwaW5nIHsKPiAgIAlzdHJ1Y3QgYW1k Z3B1X2JvX3ZhCQkqYm9fdmE7Cj4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQt Z2Z4Cg==