From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 22/67] drm/i915/cnl: Add RT cache flush pipe control w/a Date: Fri, 2 Jun 2017 11:01:54 +0100 Message-ID: <77290529-e8f6-ceff-0e3e-9ecf3dbcfacd@linux.intel.com> References: <1491506163-14587-1-git-send-email-rodrigo.vivi@intel.com> <1491506163-14587-22-git-send-email-rodrigo.vivi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id D169C6E03D for ; Fri, 2 Jun 2017 10:01:57 +0000 (UTC) In-Reply-To: <1491506163-14587-22-git-send-email-rodrigo.vivi@intel.com> Content-Language: en-GB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Rodrigo Vivi , intel-gfx@lists.freedesktop.org Cc: Ben Widawsky List-Id: intel-gfx@lists.freedesktop.org Ck9uIDA2LzA0LzIwMTcgMjA6MTUsIFJvZHJpZ28gVml2aSB3cm90ZToKPiBGcm9tOiBCZW4gV2lk YXdza3kgPGJlbmphbWluLndpZGF3c2t5QGludGVsLmNvbT4KClNvbWUgY29tbWl0IG1lc3NhZ2Ug aXMgbmVlZGVkLCBtYXliZSBqdXN0IGNvcHkmcGFzdGUgdGhlIGNvbW1lbnQgZnJvbSBiZWxvdy4K Cj4gCj4gU2lnbmVkLW9mZi1ieTogQmVuIFdpZGF3c2t5IDxiZW5qYW1pbi53aWRhd3NreUBpbnRl bC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwu Y29tPgo+IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMgfCAxOSArKysr KysrKysrKysrKystLS0tCj4gICAxIGZpbGUgY2hhbmdlZCwgMTUgaW5zZXJ0aW9ucygrKSwgNCBk ZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf bHJjLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+IGluZGV4IDA1OGQ1ZjIu LmYyZDU3YjQgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMK PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+IEBAIC0xMzg5LDcgKzEz ODksNyBAQCBzdGF0aWMgaW50IGdlbjhfZW1pdF9mbHVzaF9yZW5kZXIoc3RydWN0IGRybV9pOTE1 X2dlbV9yZXF1ZXN0ICpyZXF1ZXN0LAo+ICAgCXN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2lu ZSA9IHJlcXVlc3QtPmVuZ2luZTsKPiAgIAl1MzIgc2NyYXRjaF9hZGRyID0KPiAgIAkJaTkxNV9n Z3R0X29mZnNldChlbmdpbmUtPnNjcmF0Y2gpICsgMiAqIENBQ0hFTElORV9CWVRFUzsKPiAtCWJv b2wgdmZfZmx1c2hfd2EgPSBmYWxzZSwgZGNfZmx1c2hfd2EgPSBmYWxzZTsKPiArCWJvb2wgdmZf Zmx1c2hfd2EgPSBmYWxzZSwgZGNfZmx1c2hfd2EgPSBmYWxzZSwgcnRfZmx1c2hfd2EgPSBmYWxz ZTsKPiAgIAl1MzIgKmNzLCBmbGFncyA9IDA7Cj4gICAJaW50IGxlbjsKPiAgIAo+IEBAIC0xNDAw LDYgKzE0MDAsMTUgQEAgc3RhdGljIGludCBnZW44X2VtaXRfZmx1c2hfcmVuZGVyKHN0cnVjdCBk cm1faTkxNV9nZW1fcmVxdWVzdCAqcmVxdWVzdCwKPiAgIAkJZmxhZ3MgfD0gUElQRV9DT05UUk9M X0RFUFRIX0NBQ0hFX0ZMVVNIOwo+ICAgCQlmbGFncyB8PSBQSVBFX0NPTlRST0xfRENfRkxVU0hf RU5BQkxFOwo+ICAgCQlmbGFncyB8PSBQSVBFX0NPTlRST0xfRkxVU0hfRU5BQkxFOwo+ICsKPiAr CQkvKgo+ICsJCSAqICJCZWZvcmUgc2VuZGluZyBhIFBJUEVfQ09OVFJPTCBjb21tYW5kIHdpdGgg Yml0IDEyIHNldCwgU1cKPiArCQkgKiBtdXN0IGlzc3VlIGFub3RoZXIgUElQRV9DT05UUk9MIHdp dGggUmVuZGVyIFRhcmdldCBDYWNoZQo+ICsJCSAqIEZsdXNoIEVuYWJsZSAoYml0IDEyKSA9IDAg YW5kIFBpcGUgQ29udHJvbCBGbHVzaCBFbmFibGUgKGJpdAo+ICsJCSAqIDcpID0gMS4iCj4gKwkJ ICovCgpJcyB0aGVyZSBhICJXYSoqKjpwbGF0Zm9ybSIgZGVzaWduYXRpb24gZm9yIHRoaXMgb25l PwoKPiArCQlpZiAoSVNfR0VOMTAocmVxdWVzdC0+aTkxNSkpCj4gKwkJCXJ0X2ZsdXNoX3dhID0g dHJ1ZTsKPiAgIAl9Cj4gICAKPiAgIAlpZiAobW9kZSAmIEVNSVRfSU5WQUxJREFURSkgewo+IEBA IC0xNDI2LDcgKzE0MzUsNyBAQCBzdGF0aWMgaW50IGdlbjhfZW1pdF9mbHVzaF9yZW5kZXIoc3Ry dWN0IGRybV9pOTE1X2dlbV9yZXF1ZXN0ICpyZXF1ZXN0LAo+ICAgCj4gICAJbGVuID0gNjsKPiAg IAo+IC0JaWYgKHZmX2ZsdXNoX3dhKQo+ICsJaWYgKHZmX2ZsdXNoX3dhIHx8IHJ0X2ZsdXNoX3dh KQo+ICAgCQlsZW4gKz0gNjsKPiAgIAo+ICAgCWlmIChkY19mbHVzaF93YSkKPiBAQCAtMTQzNiw4 ICsxNDQ1LDEwIEBAIHN0YXRpYyBpbnQgZ2VuOF9lbWl0X2ZsdXNoX3JlbmRlcihzdHJ1Y3QgZHJt X2k5MTVfZ2VtX3JlcXVlc3QgKnJlcXVlc3QsCj4gICAJaWYgKElTX0VSUihjcykpCj4gICAJCXJl dHVybiBQVFJfRVJSKGNzKTsKPiAgIAo+IC0JaWYgKHZmX2ZsdXNoX3dhKQo+IC0JCWNzID0gZ2Vu OF9lbWl0X3BpcGVfY29udHJvbChjcywgMCwgMCk7Cj4gKwlpZiAodmZfZmx1c2hfd2EgfHwgcnRf Zmx1c2hfd2EpIHsKPiArCQl1MzIgcGNfZmxhZ3MgPSBydF9mbHVzaF93YSA/IFBJUEVfQ09OVFJP TF9GTFVTSF9FTkFCTEUgOiAwOwo+ICsJCWNzID0gZ2VuOF9lbWl0X3BpcGVfY29udHJvbChjcywg cGNfZmxhZ3MsIDApOwoKTWF5YmUgd2UgY291bGQgc2F2ZSBhIGNvbmRpdGlvbmFsIGJ5IHJlbmFt aW5nIHZmX2ZsdXNoX3dhIHRvIGZsdXNoX3dhLCAKZW5hYmxpbmcgaXQgaW4gYm90aCByZWxldmFu dCBjYXNlcywgYW5kIGFkZGluZyB1MzIgZmx1c2hfd2FfZmxhZ3MgYXQgdGhlIAp0b3AgbGV2ZWws IGRlZmF1bHRpbmcgdG8gemVybyBhbmQgc2V0dGluZyBpdCB0byAKUElQRV9DT05UUk9MX0ZMVVNI X0VOQUJMRS4gQ291bGQgYmUgd29ydGggdHJ5aW5nIGJ1dCBjYW4gYmUgYSBmb2xsb3d1cCAKYXMg d2VsbCBzaW5jZSBnYWlucyB3b3VsZCBiZSBtYXJnaW5hbC4KCj4gKwl9Cj4gICAKPiAgIAlpZiAo ZGNfZmx1c2hfd2EpCj4gICAJCWNzID0gZ2VuOF9lbWl0X3BpcGVfY29udHJvbChjcywgUElQRV9D T05UUk9MX0RDX0ZMVVNIX0VOQUJMRSwKPiAKCk90aGVyd2lzZSBsb29rcyBmaW5lIC0ganVzdCBu ZWVkcyBhIGNvbW1pdCBtc2cgYW5kIEknbSB3b25kZXJpbmcgaWYgdGhlIApvZmZpY2lhbCBXYSBk ZXNpZ25hdGlvbiBleGlzdHMuCgpSZWdhcmRzLAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=