From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915/tgl: Add memory type decoding for bandwidth checking Date: Fri, 20 Sep 2019 15:29:06 +0300 Message-ID: <20190920122906.GY1208@intel.com> References: <20190919221640.25073-1-james.ausmus@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 25C236E844 for ; Fri, 20 Sep 2019 12:29:10 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190919221640.25073-1-james.ausmus@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: James Ausmus Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBTZXAgMTksIDIwMTkgYXQgMDM6MTY6NDBQTSAtMDcwMCwgSmFtZXMgQXVzbXVzIHdy b3RlOgo+IFRoZSBtZW1vcnkgdHlwZSB2YWx1ZXMgaGF2ZSBjaGFuZ2VkIGluIFRHTCwgc28gd2Ug bmVlZCB0byB0cmFuc2xhdGUgdGhlbQo+IGRpZmZlcmVudGx5IHRoYW4gSUNMLgo+IAo+IEJTcGVj OiA1Mzk5OAo+IAo+IENjOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50 ZWwuY29tPgo+IENjOiBTdGFuaXNsYXYgTGlzb3Zza2l5IDxzdGFuaXNsYXYubGlzb3Zza2l5QGlu dGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBKYW1lcyBBdXNtdXMgPGphbWVzLmF1c211c0BpbnRl bC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfYncuYyB8 IDU5ICsrKysrKysrKysrKysrKysrKy0tLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDQzIGluc2Vy dGlvbnMoKyksIDE2IGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9kaXNwbGF5L2ludGVsX2J3LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5 L2ludGVsX2J3LmMKPiBpbmRleCA2ODg4NThlYmU0ZDAuLjExMjI0ZDlhNjc1MiAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2J3LmMKPiArKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2J3LmMKPiBAQCAtMzUsMjIgKzM1LDQ5IEBA IHN0YXRpYyBpbnQgaWNsX3Bjb2RlX3JlYWRfbWVtX2dsb2JhbF9pbmZvKHN0cnVjdCBkcm1faTkx NV9wcml2YXRlICpkZXZfcHJpdiwKPiAgCWlmIChyZXQpCj4gIAkJcmV0dXJuIHJldDsKPiAgCj4g LQlzd2l0Y2ggKHZhbCAmIDB4Zikgewo+IC0JY2FzZSAwOgo+IC0JCXFpLT5kcmFtX3R5cGUgPSBJ TlRFTF9EUkFNX0REUjQ7Cj4gLQkJYnJlYWs7Cj4gLQljYXNlIDE6Cj4gLQkJcWktPmRyYW1fdHlw ZSA9IElOVEVMX0RSQU1fRERSMzsKPiAtCQlicmVhazsKPiAtCWNhc2UgMjoKPiAtCQlxaS0+ZHJh bV90eXBlID0gSU5URUxfRFJBTV9MUEREUjM7Cj4gLQkJYnJlYWs7Cj4gLQljYXNlIDM6Cj4gLQkJ cWktPmRyYW1fdHlwZSA9IElOVEVMX0RSQU1fTFBERFIzOwoKVGhpcyBzaG91bGQgYmUgTFBERFI0 IGFjdHVhbGx5LiBEb2Vzbid0IHJlYWxseSBtYXR0ZXIgYnV0IHdvdWxkIGJlIG5pY2UKdG8gZml4 IGFzIHdlbGwuCgo+IC0JCWJyZWFrOwo+IC0JZGVmYXVsdDoKPiAtCQlNSVNTSU5HX0NBU0UodmFs ICYgMHhmKTsKPiAtCQlicmVhazsKPiArCWlmIChJU19HRU4oZGV2X3ByaXYsIDEyKSkgewo+ICsJ CXN3aXRjaCAodmFsICYgMHhmKSB7Cj4gKwkJY2FzZSAwOgo+ICsJCQlxaS0+ZHJhbV90eXBlID0g SU5URUxfRFJBTV9ERFI0Owo+ICsJCQlicmVhazsKPiArCQljYXNlIDM6Cj4gKwkJCXFpLT5kcmFt X3R5cGUgPSBJTlRFTF9EUkFNX0xQRERSNDsKPiArCQkJYnJlYWs7Cj4gKwkJY2FzZSA0Ogo+ICsJ CQlxaS0+ZHJhbV90eXBlID0gSU5URUxfRFJBTV9ERFIzOwo+ICsJCQlicmVhazsKPiArCQljYXNl IDU6Cj4gKwkJCXFpLT5kcmFtX3R5cGUgPSBJTlRFTF9EUkFNX0xQRERSMzsKPiArCQkJYnJlYWs7 Cj4gKwkJY2FzZSAxOgo+ICsJCWNhc2UgMjoKPiArCQkJLyogVW5pbXBsZW1lbnRlZCAqLwoKU2Vl bXMgcG9pbnRsZXNzIHRvIGxpc3QgdGhlc2UuCgpUaGUgbnVtYmVycyBtYXRjaCBic3BlYy4gVW5m b3J0dW5hdGxleSBJIGNhbid0IGdldCB0Z2wKY29uZmlnZGIgdG8gY29vcGVyYXRlIHNvIGNhbid0 IGRvdWJsZSBjaGVjayBhZ2FpbnN0IHRoZQpNQyByZWdpc3RlciBkZWZpbml0aW9uLgoKUmV2aWV3 ZWQtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cgo+ ICsJCQkvKiBmYWxsIHRocm91Z2ggKi8KPiArCQlkZWZhdWx0Ogo+ICsJCQlNSVNTSU5HX0NBU0Uo dmFsICYgMHhmKTsKPiArCQkJYnJlYWs7Cj4gKwkJfQo+ICsJfSBlbHNlIGlmIChJU19HRU4oZGV2 X3ByaXYsIDExKSkgewo+ICsJCXN3aXRjaCAodmFsICYgMHhmKSB7Cj4gKwkJY2FzZSAwOgo+ICsJ CQlxaS0+ZHJhbV90eXBlID0gSU5URUxfRFJBTV9ERFI0Owo+ICsJCQlicmVhazsKPiArCQljYXNl IDE6Cj4gKwkJCXFpLT5kcmFtX3R5cGUgPSBJTlRFTF9EUkFNX0REUjM7Cj4gKwkJCWJyZWFrOwo+ ICsJCWNhc2UgMjoKPiArCQkJcWktPmRyYW1fdHlwZSA9IElOVEVMX0RSQU1fTFBERFIzOwo+ICsJ CQlicmVhazsKPiArCQljYXNlIDM6Cj4gKwkJCXFpLT5kcmFtX3R5cGUgPSBJTlRFTF9EUkFNX0xQ RERSMzsKPiArCQkJYnJlYWs7Cj4gKwkJZGVmYXVsdDoKPiArCQkJTUlTU0lOR19DQVNFKHZhbCAm IDB4Zik7Cj4gKwkJCWJyZWFrOwo+ICsJCX0KPiArCX0gZWxzZSB7Cj4gKwkJTUlTU0lOR19DQVNF KElOVEVMX0dFTihkZXZfcHJpdikpOwo+ICsJCXFpLT5kcmFtX3R5cGUgPSBJTlRFTF9EUkFNX0xQ RERSMzsgLyogQ29uc2VydmF0aXZlIGRlZmF1bHQgKi8KPiAgCX0KPiAgCj4gIAlxaS0+bnVtX2No YW5uZWxzID0gKHZhbCAmIDB4ZjApID4+IDQ7Cj4gLS0gCj4gMi4yMi4xCgotLSAKVmlsbGUgU3ly asOkbMOkCkludGVsCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eA==