From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zeng, Oak" Subject: [PATCH 7/8] drm/amdkfd: New IOCTL to allocate queue GWS Date: Mon, 13 May 2019 18:50:04 +0000 Message-ID: <1557773393-13707-3-git-send-email-Oak.Zeng@amd.com> References: <1557773393-13707-1-git-send-email-Oak.Zeng@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1557773393-13707-1-git-send-email-Oak.Zeng-5C7GfCeVMHo@public.gmane.org> 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: "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" Cc: "Kuehling, Felix" , "Zeng, Oak" , "Keely, Sean" QWRkIGEgbmV3IGtmZCBpb2N0bCB0byBhbGxvY2F0ZSBxdWV1ZSBHV1MuIFF1ZXVlDQpHV1MgaXMg cmVsZWFzZWQgb24gcXVldWUgZGVzdHJveS4NCg0KQ2hhbmdlLUlkOiBJNjAxNTNjMjZhNTc3OTky YWQ4NzNlNDI5MmU3NTllNWMzZDViYmQxNQ0KU2lnbmVkLW9mZi1ieTogT2FrIFplbmcgPE9hay5a ZW5nQGFtZC5jb20+DQotLS0NCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGtmZC9rZmRfY2hhcmRl di5jICAgICAgICAgICB8IDM5ICsrKysrKysrKysrKysrKysrKysrKysNCiAuLi4vZ3B1L2RybS9h bWQvYW1ka2ZkL2tmZF9wcm9jZXNzX3F1ZXVlX21hbmFnZXIuYyB8ICA2ICsrKysNCiBpbmNsdWRl L3VhcGkvbGludXgva2ZkX2lvY3RsLmggICAgICAgICAgICAgICAgICAgICB8IDIwICsrKysrKysr KystDQogMyBmaWxlcyBjaGFuZ2VkLCA2NCBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pDQoN CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGtmZC9rZmRfY2hhcmRldi5jIGIv ZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRrZmQva2ZkX2NoYXJkZXYuYw0KaW5kZXggMzhhZTUzZi4u ODI4YmQ2NiAxMDA2NDQNCi0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1ka2ZkL2tmZF9jaGFy ZGV2LmMNCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1ka2ZkL2tmZF9jaGFyZGV2LmMNCkBA IC0xNTU5LDYgKzE1NTksNDMgQEAgc3RhdGljIGludCBrZmRfaW9jdGxfdW5tYXBfbWVtb3J5X2Zy b21fZ3B1KHN0cnVjdCBmaWxlICpmaWxlcCwNCiAJcmV0dXJuIGVycjsNCiB9DQogDQorc3RhdGlj IGludCBrZmRfaW9jdGxfYWxsb2NfcXVldWVfZ3dzKHN0cnVjdCBmaWxlICpmaWxlcCwNCisJCXN0 cnVjdCBrZmRfcHJvY2VzcyAqcCwgdm9pZCAqZGF0YSkNCit7DQorCWludCByZXR2YWw7DQorCXN0 cnVjdCBrZmRfaW9jdGxfYWxsb2NfcXVldWVfZ3dzX2FyZ3MgKmFyZ3MgPSBkYXRhOw0KKwlzdHJ1 Y3Qga2ZkX2RldiAqZGV2ID0gTlVMTDsNCisJc3RydWN0IGtnZF9tZW0gKm1lbTsNCisNCisJaWYg KGFyZ3MtPm51bV9nd3MgPT0gMCkNCisJCXJldHVybiAtRUlOVkFMOw0KKw0KKwlpZiAoIWh3c19n d3Nfc3VwcG9ydCB8fA0KKwkJZGV2LT5kcW0tPnNjaGVkX3BvbGljeSA9PSBLRkRfU0NIRURfUE9M SUNZX05PX0hXUykNCisJCXJldHVybiAtRUlOVkFMOw0KKw0KKwlkZXYgPSBrZmRfZGV2aWNlX2J5 X2lkKGFyZ3MtPmdwdV9pZCk7DQorCWlmICghZGV2KSB7DQorCQlwcl9kZWJ1ZygiQ291bGQgbm90 IGZpbmQgZ3B1IGlkIDB4JXhcbiIsIGFyZ3MtPmdwdV9pZCk7DQorCQlyZXR1cm4gLUVJTlZBTDsN CisJfQ0KKw0KKwlyZXR2YWwgPSBhbWRncHVfYW1ka2ZkX2FkZF9nd3NfdG9fcHJvY2VzcyhwLT5r Z2RfcHJvY2Vzc19pbmZvLA0KKwkJCWRldi0+Z3dzLCAmbWVtKTsNCisJaWYgKHVubGlrZWx5KHJl dHZhbCkpDQorCQlyZXR1cm4gcmV0dmFsOw0KKw0KKwltdXRleF9sb2NrKCZwLT5tdXRleCk7DQor CXJldHZhbCA9IHBxbV9zZXRfZ3dzKCZwLT5wcW0sIGFyZ3MtPnF1ZXVlX2lkLCBtZW0pOw0KKwlt dXRleF91bmxvY2soJnAtPm11dGV4KTsNCisNCisJaWYgKHVubGlrZWx5KHJldHZhbCkpDQorCQlh bWRncHVfYW1ka2ZkX3JlbW92ZV9nd3NfZnJvbV9wcm9jZXNzKHAtPmtnZF9wcm9jZXNzX2luZm8s IG1lbSk7DQorDQorCWFyZ3MtPmZpcnN0X2d3cyA9IDA7DQorCXJldHVybiByZXR2YWw7DQorfQ0K Kw0KIHN0YXRpYyBpbnQga2ZkX2lvY3RsX2dldF9kbWFidWZfaW5mbyhzdHJ1Y3QgZmlsZSAqZmls ZXAsDQogCQlzdHJ1Y3Qga2ZkX3Byb2Nlc3MgKnAsIHZvaWQgKmRhdGEpDQogew0KQEAgLTE3NjEs NiArMTc5OCw4IEBAIHN0YXRpYyBjb25zdCBzdHJ1Y3QgYW1ka2ZkX2lvY3RsX2Rlc2MgYW1ka2Zk X2lvY3Rsc1tdID0gew0KIAlBTURLRkRfSU9DVExfREVGKEFNREtGRF9JT0NfSU1QT1JUX0RNQUJV RiwNCiAJCQkJa2ZkX2lvY3RsX2ltcG9ydF9kbWFidWYsIDApLA0KIA0KKwlBTURLRkRfSU9DVExf REVGKEFNREtGRF9JT0NfQUxMT0NfUVVFVUVfR1dTLA0KKwkJCWtmZF9pb2N0bF9hbGxvY19xdWV1 ZV9nd3MsIDApLA0KIH07DQogDQogI2RlZmluZSBBTURLRkRfQ09SRV9JT0NUTF9DT1VOVAlBUlJB WV9TSVpFKGFtZGtmZF9pb2N0bHMpDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9h bWRrZmQva2ZkX3Byb2Nlc3NfcXVldWVfbWFuYWdlci5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9h bWRrZmQva2ZkX3Byb2Nlc3NfcXVldWVfbWFuYWdlci5jDQppbmRleCA4ZTQ1Mjk2Li5lMTVhZDQ4 IDEwMDY0NA0KLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRrZmQva2ZkX3Byb2Nlc3NfcXVl dWVfbWFuYWdlci5jDQorKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGtmZC9rZmRfcHJvY2Vz c19xdWV1ZV9tYW5hZ2VyLmMNCkBAIC0zNjMsNiArMzYzLDEyIEBAIGludCBwcW1fZGVzdHJveV9x dWV1ZShzdHJ1Y3QgcHJvY2Vzc19xdWV1ZV9tYW5hZ2VyICpwcW0sIHVuc2lnbmVkIGludCBxaWQp DQogCQlyZXR1cm4gLTE7DQogCX0NCiANCisJaWYgKHBxbV9nZXRfZ3dzKHBxbSwgcWlkKSkgew0K KwkJYW1kZ3B1X2FtZGtmZF9yZW1vdmVfZ3dzX2Zyb21fcHJvY2VzcyhwcW0tPnByb2Nlc3MtPmtn ZF9wcm9jZXNzX2luZm8sDQorCQkJCXBxbV9nZXRfZ3dzKHBxbSwgcWlkKSk7DQorCQlwcW1fc2V0 X2d3cyhwcW0sIHFpZCwgTlVMTCk7DQorCX0NCisNCiAJaWYgKHBxbi0+a3EpIHsNCiAJCS8qIGRl c3Ryb3kga2VybmVsIHF1ZXVlIChESVEpICovDQogCQlkcW0gPSBwcW4tPmtxLT5kZXYtPmRxbTsN CmRpZmYgLS1naXQgYS9pbmNsdWRlL3VhcGkvbGludXgva2ZkX2lvY3RsLmggYi9pbmNsdWRlL3Vh cGkvbGludXgva2ZkX2lvY3RsLmgNCmluZGV4IDIwOTE3YzUuLjkxMmQ2OTAgMTAwNjQ0DQotLS0g YS9pbmNsdWRlL3VhcGkvbGludXgva2ZkX2lvY3RsLmgNCisrKyBiL2luY2x1ZGUvdWFwaS9saW51 eC9rZmRfaW9jdGwuaA0KQEAgLTQxMCw2ICs0MTAsMjEgQEAgc3RydWN0IGtmZF9pb2N0bF91bm1h cF9tZW1vcnlfZnJvbV9ncHVfYXJncyB7DQogCV9fdTMyIG5fc3VjY2VzczsJCS8qIHRvL2Zyb20g S0ZEICovDQogfTsNCiANCisvKiBBbGxvY2F0ZSBHV1MgZm9yIHNwZWNpZmljIHF1ZXVlDQorICoN CisgKiBAZ3B1X2lkOiAgICAgIGRldmljZSBpZGVudGlmaWVyDQorICogQHF1ZXVlX2lkOiAgICBx dWV1ZSdzIGlkIHRoYXQgR1dTIGlzIGFsbG9jYXRlZCBmb3INCisgKiBAbnVtX2d3czogICAgIGhv dyBtYW55IEdXUyB0byBhbGxvY2F0ZQ0KKyAqIEBmaXJzdF9nd3M6ICAgaW5kZXggb2YgdGhlIGZp cnN0IEdXUyBhbGxvY2F0ZWQuDQorICogICAgICAgICAgICAgICBvbmx5IHN1cHBvcnQgY29udGln dW91cyBHV1MgYWxsb2NhdGlvbg0KKyAqLw0KK3N0cnVjdCBrZmRfaW9jdGxfYWxsb2NfcXVldWVf Z3dzX2FyZ3Mgew0KKwlfX3UzMiBncHVfaWQ7CQkvKiB0byBLRkQgKi8NCisJX191MzIgcXVldWVf aWQ7CQkvKiB0byBLRkQgKi8NCisJX191MzIgbnVtX2d3czsJCS8qIHRvIEtGRCAqLw0KKwlfX3Uz MiBmaXJzdF9nd3M7CS8qIGZyb20gS0ZEICovDQorfTsNCisNCiBzdHJ1Y3Qga2ZkX2lvY3RsX2dl dF9kbWFidWZfaW5mb19hcmdzIHsNCiAJX191NjQgc2l6ZTsJCS8qIGZyb20gS0ZEICovDQogCV9f dTY0IG1ldGFkYXRhX3B0cjsJLyogdG8gS0ZEICovDQpAQCAtNTI5LDcgKzU0NCwxMCBAQCBlbnVt IGtmZF9tbWlvX3JlbWFwIHsNCiAjZGVmaW5lIEFNREtGRF9JT0NfSU1QT1JUX0RNQUJVRgkJXA0K IAkJQU1ES0ZEX0lPV1IoMHgxRCwgc3RydWN0IGtmZF9pb2N0bF9pbXBvcnRfZG1hYnVmX2FyZ3Mp DQogDQorI2RlZmluZSBBTURLRkRfSU9DX0FMTE9DX1FVRVVFX0dXUwkJXA0KKwkJQU1ES0ZEX0lP V1IoMHgyMiwgc3RydWN0IGtmZF9pb2N0bF9hbGxvY19xdWV1ZV9nd3NfYXJncykNCisNCiAjZGVm aW5lIEFNREtGRF9DT01NQU5EX1NUQVJUCQkweDAxDQotI2RlZmluZSBBTURLRkRfQ09NTUFORF9F TkQJCTB4MUUNCisjZGVmaW5lIEFNREtGRF9DT01NQU5EX0VORAkJMHgyMw0KIA0KICNlbmRpZg0K LS0gDQoyLjcuNA0KDQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZng=