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([2a02:908:1252:fb60:be8a:bd56:1f94:86e7]) by smtp.gmail.com with ESMTPSA id g201sm8934186wme.23.2020.03.05.04.24.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 05 Mar 2020 04:24:43 -0800 (PST) Subject: Re: [PATCH] drm/amdgpu: Update SPM_VMID with the job's vmid when application reserves the vmid To: Jacob He , amd-gfx@lists.freedesktop.org References: <20200305120853.27739-1-jacob.he@amd.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: Date: Thu, 5 Mar 2020 13:24:42 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20200305120853.27739-1-jacob.he@amd.com> Content-Language: en-US X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: christian.koenig@amd.com Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" QW0gMDUuMDMuMjAgdW0gMTM6MDggc2NocmllYiBKYWNvYiBIZToKPiBTUE0gYWNjZXNzIHRoZSB2 aWRlbyBtZW1vcnkgYWNjb3JkaW5nIHRvIFNQTV9WTUlELiBJdCBzaG91bGQgYmUgdXBkYXRlZAo+ IHdpdGggdGhlIGpvYidzIHZtaWQgcmlnaHQgYmVmb3JlIHRoZSBqb2IgaXMgc2NoZWR1bGVkLiBT UE1fVk1JRCBpcyBhCj4gZ2xvYmFsIHJlc291cmNlCj4KPiBDaGFuZ2UtSWQ6IElkMzg4MTkwODk2 MDM5OGY4N2U3Yzk1MDI2YTU0ZmY4M2ZmODI2NzAwCj4gU2lnbmVkLW9mZi1ieTogSmFjb2IgSGUg PGphY29iLmhlQGFtZC5jb20+CgpSZXZpZXdlZC1ieTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0 aWFuLmtvZW5pZ0BhbWQuY29tPgoKPiAtLS0KPiAgIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1 L2FtZGdwdV92bS5jIHwgMjAgKysrKysrKysrKysrKysrKysrKysKPiAgIDEgZmlsZSBjaGFuZ2Vk LCAyMCBpbnNlcnRpb25zKCspCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9h bWRncHUvYW1kZ3B1X3ZtLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdm0u Ywo+IGluZGV4IGMwMDY5NmYzMDE3ZS4uNzMzOTg4MzExOTZmIDEwMDY0NAo+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJt L2FtZC9hbWRncHUvYW1kZ3B1X3ZtLmMKPiBAQCAtMTA4MCw4ICsxMDgwLDEyIEBAIGludCBhbWRn cHVfdm1fZmx1c2goc3RydWN0IGFtZGdwdV9yaW5nICpyaW5nLCBzdHJ1Y3QgYW1kZ3B1X2pvYiAq am9iLAo+ICAgCXN0cnVjdCBkbWFfZmVuY2UgKmZlbmNlID0gTlVMTDsKPiAgIAlib29sIHBhc2lk X21hcHBpbmdfbmVlZGVkID0gZmFsc2U7Cj4gICAJdW5zaWduZWQgcGF0Y2hfb2Zmc2V0ID0gMDsK PiArCWJvb2wgdXBkYXRlX3NwbV92bWlkX25lZWRlZCA9IChqb2ItPnZtICYmIChqb2ItPnZtLT5y ZXNlcnZlZF92bWlkW3ZtaHViXSAhPSBOVUxMKSk7Cj4gICAJaW50IHI7Cj4gICAKPiArCWlmICh1 cGRhdGVfc3BtX3ZtaWRfbmVlZGVkICYmIGFkZXYtPmdmeC5ybGMuZnVuY3MtPnVwZGF0ZV9zcG1f dm1pZCkKPiArCQlhZGV2LT5nZngucmxjLmZ1bmNzLT51cGRhdGVfc3BtX3ZtaWQoYWRldiwgam9i LT52bWlkKTsKPiArCj4gICAJaWYgKGFtZGdwdV92bWlkX2hhZF9ncHVfcmVzZXQoYWRldiwgaWQp KSB7Cj4gICAJCWdkc19zd2l0Y2hfbmVlZGVkID0gdHJ1ZTsKPiAgIAkJdm1fZmx1c2hfbmVlZGVk ID0gdHJ1ZTsKPiBAQCAtMzIxMyw2ICszMjE3LDcgQEAgaW50IGFtZGdwdV92bV9pb2N0bChzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lkICpkYXRhLCBzdHJ1Y3QgZHJtX2ZpbGUgKmZpbHApCj4g ICAJdW5pb24gZHJtX2FtZGdwdV92bSAqYXJncyA9IGRhdGE7Cj4gICAJc3RydWN0IGFtZGdwdV9k ZXZpY2UgKmFkZXYgPSBkZXYtPmRldl9wcml2YXRlOwo+ICAgCXN0cnVjdCBhbWRncHVfZnByaXYg KmZwcml2ID0gZmlscC0+ZHJpdmVyX3ByaXY7Cj4gKwlsb25nIHRpbWVvdXQgPSBtc2Vjc190b19q aWZmaWVzKDIwMDApOwo+ICAgCWludCByOwo+ICAgCj4gICAJc3dpdGNoIChhcmdzLT5pbi5vcCkg ewo+IEBAIC0zMjI0LDYgKzMyMjksMjEgQEAgaW50IGFtZGdwdV92bV9pb2N0bChzdHJ1Y3QgZHJt X2RldmljZSAqZGV2LCB2b2lkICpkYXRhLCBzdHJ1Y3QgZHJtX2ZpbGUgKmZpbHApCj4gICAJCQly ZXR1cm4gcjsKPiAgIAkJYnJlYWs7Cj4gICAJY2FzZSBBTURHUFVfVk1fT1BfVU5SRVNFUlZFX1ZN SUQ6Cj4gKwkJaWYgKGFtZGdwdV9zcmlvdl9ydW50aW1lKGFkZXYpKQo+ICsJCQl0aW1lb3V0ID0g OCAqIHRpbWVvdXQ7Cj4gKwo+ICsJCS8qIFdhaXQgdm0gaWRsZSB0byBtYWtlIHN1cmUgdGhlIHZt aWQgc2V0IGluIFNQTV9WTUlEIGlzCj4gKwkJICogbm90IHJlZmVyZW5jZWQgYW55bW9yZS4KPiAr CQkgKi8KPiArCQlyID0gYW1kZ3B1X2JvX3Jlc2VydmUoZnByaXYtPnZtLnJvb3QuYmFzZS5ibywg dHJ1ZSk7Cj4gKwkJaWYgKHIpCj4gKwkJCXJldHVybiByOwo+ICsKPiArCQlyID0gYW1kZ3B1X3Zt X3dhaXRfaWRsZSgmZnByaXYtPnZtLCB0aW1lb3V0KTsKPiArCQlpZiAociA8IDApCj4gKwkJCXJl dHVybiByOwo+ICsKPiArCQlhbWRncHVfYm9fdW5yZXNlcnZlKGZwcml2LT52bS5yb290LmJhc2Uu Ym8pOwo+ICAgCQlhbWRncHVfdm1pZF9mcmVlX3Jlc2VydmVkKGFkZXYsICZmcHJpdi0+dm0sIEFN REdQVV9HRlhIVUJfMCk7Cj4gICAJCWJyZWFrOwo+ICAgCWRlZmF1bHQ6CgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAph bWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK