From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH 1/8] drm/amdgpu: make VMID assignment more fair Date: Thu, 1 Feb 2018 09:36:41 +0100 Message-ID: References: <20180131154756.3374-1-christian.koenig@amd.com> <2e5a2349-5036-dff7-ab06-286bcf9de9b3@amd.com> Reply-To: christian.koenig-5C7GfCeVMHo@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <2e5a2349-5036-dff7-ab06-286bcf9de9b3-5C7GfCeVMHo@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: Chunming Zhou , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org PiByZXNlcnZlZCB2bWlkIGlzIGluZGVwZW5kZW50IG9uIGlkX21ncgpBbmQgdGhhdCBpcyBleGFj dGx5IHRoZSByZWFzb24gd2h5IEkgd2FudCB0byBoYXZlIHRoYXQgaGVyZS4KCklmIHdlIGRvbid0 IGZpeCB0aGlzIHJlc2VydmluZyBhIFZNSUQgd291bGQgb3RoZXJ3aXNlIGdpdmUgdGhlIHByb2Nl c3MgCmFuIHVuZmFpciBhZHZhbnRhZ2Ugd2hpbGUgc2NoZWR1bGluZyBqb2JzLgoKUmVnYXJkcywK Q2hyaXN0aWFuLgoKQW0gMDEuMDIuMjAxOCB1bSAwNTo0MiBzY2hyaWViIENodW5taW5nIFpob3U6 Cj4gTkFLLCByZXNlcnZlZCB2bWlkIGlzIGluZGVwZW5kZW50IG9uIGlkX21nciwgd2hpY2ggaXMg cmVtb3ZlZCBmcm9tIGlkIAo+IG1nciB3aGVuIHByb2Nlc3MgYWxsb2NhdGVzIHJlc2VydmVkIHZt aWQuCj4KPgo+IFJlZ2FyZHMsCj4KPiBEYXZpZCBaaG91Cj4KPgo+IE9uIDIwMTjlubQwMeaciDMx 5pelIDIzOjQ3LCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+PiBUbyBndWFyYW50ZWUgZmFpcm5l c3MgYmV0d2VlbiBwcm9jZXNzZXMgZ3JhYiByZXNlcnZlZCBWTUlEIG9ubHkgd2hlbgo+PiB0aGVy ZSBpcyBhbiBpZGxlIG9uZS4KPj4KPj4gU2lnbmVkLW9mZi1ieTogQ2hyaXN0aWFuIEvDtm5pZyA8 Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgo+PiAtLS0KPj4gwqAgZHJpdmVycy9ncHUvZHJtL2Ft ZC9hbWRncHUvYW1kZ3B1X2lkcy5jIHwgMTIgKysrKysrKy0tLS0tCj4+IMKgIDEgZmlsZSBjaGFu Z2VkLCA3IGluc2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfaWRzLmMgCj4+IGIvZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2lkcy5jCj4+IGluZGV4IGMxM2NmN2U3OWIyZS4uN2EzZDBk ZTc0MjVkIDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf aWRzLmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2lkcy5jCj4+ IEBAIC0yNjgsMTEgKzI2OCw2IEBAIGludCBhbWRncHVfdm1pZF9ncmFiKHN0cnVjdCBhbWRncHVf dm0gKnZtLCAKPj4gc3RydWN0IGFtZGdwdV9yaW5nICpyaW5nLAo+PiDCoMKgwqDCoMKgIGludCBy ID0gMDsKPj4gwqAgwqDCoMKgwqDCoCBtdXRleF9sb2NrKCZpZF9tZ3ItPmxvY2spOwo+PiAtwqDC oMKgIGlmICh2bS0+cmVzZXJ2ZWRfdm1pZFt2bWh1Yl0pIHsKPj4gLcKgwqDCoMKgwqDCoMKgIHIg PSBhbWRncHVfdm1pZF9ncmFiX3Jlc2VydmVkX2xvY2tlZCh2bSwgcmluZywgc3luYywgZmVuY2Us IAo+PiBqb2IpOwo+PiAtwqDCoMKgwqDCoMKgwqAgbXV0ZXhfdW5sb2NrKCZpZF9tZ3ItPmxvY2sp Owo+PiAtwqDCoMKgwqDCoMKgwqAgcmV0dXJuIHI7Cj4+IC3CoMKgwqAgfQo+PiDCoMKgwqDCoMKg IGZlbmNlcyA9IGttYWxsb2NfYXJyYXkoc2l6ZW9mKHZvaWQgKiksIGlkX21nci0+bnVtX2lkcywg Cj4+IEdGUF9LRVJORUwpOwo+PiDCoMKgwqDCoMKgIGlmICghZmVuY2VzKSB7Cj4+IMKgwqDCoMKg wqDCoMKgwqDCoCBtdXRleF91bmxvY2soJmlkX21nci0+bG9jayk7Cj4+IEBAIC0zMTksNiArMzE0 LDEzIEBAIGludCBhbWRncHVfdm1pZF9ncmFiKHN0cnVjdCBhbWRncHVfdm0gKnZtLCAKPj4gc3Ry dWN0IGFtZGdwdV9yaW5nICpyaW5nLAo+PiDCoMKgwqDCoMKgIH0KPj4gwqDCoMKgwqDCoCBrZnJl ZShmZW5jZXMpOwo+PiDCoCArwqDCoMKgIGlmICh2bS0+cmVzZXJ2ZWRfdm1pZFt2bWh1Yl0pIHsK Pj4gK8KgwqDCoMKgwqDCoMKgIHIgPSBhbWRncHVfdm1pZF9ncmFiX3Jlc2VydmVkX2xvY2tlZCh2 bSwgcmluZywgc3luYywKPj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgIGZlbmNlLCBqb2IpOwo+PiArwqDCoMKgwqDCoMKgwqAgbXV0ZXhf dW5sb2NrKCZpZF9tZ3ItPmxvY2spOwo+PiArwqDCoMKgwqDCoMKgwqAgcmV0dXJuIHI7Cj4+ICvC oMKgwqAgfQo+PiArCj4+IMKgwqDCoMKgwqAgam9iLT52bV9uZWVkc19mbHVzaCA9IHZtLT51c2Vf Y3B1X2Zvcl91cGRhdGU7Cj4+IMKgwqDCoMKgwqAgLyogQ2hlY2sgaWYgd2UgY2FuIHVzZSBhIFZN SUQgYWxyZWFkeSBhc3NpZ25lZCB0byB0aGlzIFZNICovCj4+IMKgwqDCoMKgwqAgbGlzdF9mb3Jf ZWFjaF9lbnRyeV9yZXZlcnNlKGlkLCAmaWRfbWdyLT5pZHNfbHJ1LCBsaXN0KSB7Cj4KCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGlu ZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=