From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915/icl: remove port A/E lane sharing limitation. Date: Tue, 30 Jan 2018 22:13:18 +0200 Message-ID: <20180130201318.GG5453@intel.com> References: <20180130092155.30419-1-mahesh1.kumar@intel.com> <1517343303.21203.19.camel@dk-H97M-D3H> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 58BF96EB18 for ; Tue, 30 Jan 2018 20:13:22 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1517343303.21203.19.camel@dk-H97M-D3H> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Pandiyan, Dhinakaran" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBKYW4gMzAsIDIwMTggYXQgMDc6NTI6MTRQTSArMDAwMCwgUGFuZGl5YW4sIERoaW5h a2FyYW4gd3JvdGU6Cj4gCj4gT24gVHVlLCAyMDE4LTAxLTMwIGF0IDE0OjUxICswNTMwLCBNYWhl c2ggS3VtYXIgd3JvdGU6Cj4gPiBGcm9tOiAiS3VtYXIsIE1haGVzaCIgPG1haGVzaDEua3VtYXJA aW50ZWwuY29tPgo+ID4gCj4gPiBQbGF0Zm9ybXMgYmVmb3JlIEdlbjExIHdlcmUgc2hhcmluZyBs YW5lcyBiZXR3ZWVuIHBvcnQtQSAmIHBvcnQtRS4KPiA+IFRoaXMgbGltaXRhdGlvbiBpcyBubyBt b3JlIHRoZXJlLgo+ID4gCj4gPiBDaGFuZ2VzIHNpbmNlIFYxOgo+ID4gIC0gb3B0aW1pemUgdGhl IGNvZGUgKFNoYXNoYW5rL0phbmkpCj4gPiAgLSBjcmVhdGUgaGVscGVyIGZ1bmN0aW9uIHRvIGdl dCBtYXggbGFuZXMgKHZpbGxlKQo+ID4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBNYWhlc2ggS3VtYXIg PG1haGVzaDEua3VtYXJAaW50ZWwuY29tPgo+ID4gLS0tCj4gPiAgZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZGRpLmMgfCA0MyArKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tCj4gPiAgMSBmaWxlIGNoYW5nZWQsIDE4IGluc2VydGlvbnMoKyksIDI1IGRlbGV0aW9ucygt KQo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYwo+ID4gaW5kZXggZTUxNTU5YmUyZTNi Li40YmRlNzQyYThmZjQgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kZGkuYwo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMKPiA+IEBA IC0yODQyLDYgKzI4NDIsMjMgQEAgc3RhdGljIGJvb2wgaW50ZWxfZGRpX2FfZm9yY2VfNF9sYW5l cyhzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICpkcG9ydCkKPiA+ICAJcmV0dXJuIGZhbHNlOwo+ ID4gIH0KPiA+ICAKPiA+ICtzdGF0aWMgaW50Cj4gPiAraW50ZWxfZGRpX21heF9sYW5lcyhzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIGVudW0gcG9ydCBwb3J0KQo+ID4gK3sKPiA+ ICsJaWYgKElOVEVMX0dFTihkZXZfcHJpdikgPj0gMTEpCj4gPiArCQlyZXR1cm4gNDsKPiA+ICsK PiA+ICsJaWYgKHBvcnQgPT0gUE9SVF9BIHx8IHBvcnQgPT0gUE9SVF9FKSB7Cj4gPiArCQlpZiAo STkxNV9SRUFEKERESV9CVUZfQ1RMKFBPUlRfQSkpICYgRERJX0FfNF9MQU5FUykKPiAKPiAKPiBJ cyB0aGUgZXhwZWN0YXRpb24gdGhhdCBiaW9zIGhhcyBhbHJlYWR5IHdyaXR0ZW4gdGhlIGNvcnJl Y3QgdmFsdWUKPiBkZXBlbmRpbmcgb24gdGhlIGJvYXJkPwoKV2UgaGF2ZSBhIGZpeHVwIGxhdGVy IG9uIGZvciBCSU9TIGZhaWxzLiBNaWdodCBiZSBuaWNlIHRvIHRyeSBhbmQKcHVsbCB0aGF0IGlu IGFzIHdlbGwgc28gdGhhdCB3ZSB3b3VsZCBoYXZlIGFsbCB0aGUgbG9naWMgaW4gb25lCmNsZWFy IHBsYWNlLgoKPiAKPiBUaGUgcGF0Y2ggaXRzZWxmIGxvb2tzIGNvcnJlY3QgCj4gUmV2aWV3ZWQt Ynk6IERoaW5ha2FyYW4gUGFuZGl5YW4gPGRoaW5ha2FyYW4ucGFuZGl5YW5AaW50ZWwuY29tPgo+ IAo+IAo+IAo+ID4gKwkJCXJldHVybiBwb3J0ID09IFBPUlRfQSA/IDQgOiAwOwo+ID4gKwkJZWxz ZQo+ID4gKwkJCS8qIEJvdGggQSBhbmQgRSBzaGFyZSAyIGxhbmVzICovCj4gPiArCQkJcmV0dXJu IDI7Cj4gPiArCX0KPiA+ICsKPiA+ICsJcmV0dXJuIDQ7Cj4gPiArfQo+ID4gKwo+ID4gIHZvaWQg aW50ZWxfZGRpX2luaXQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCBlbnVtIHBv cnQgcG9ydCkKPiA+ICB7Cj4gPiAgCXN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmludGVsX2Rp Z19wb3J0Owo+ID4gQEAgLTI4NTAsMzEgKzI4NjcsNyBAQCB2b2lkIGludGVsX2RkaV9pbml0KHN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgZW51bSBwb3J0IHBvcnQpCj4gPiAgCWJv b2wgaW5pdF9oZG1pLCBpbml0X2RwLCBpbml0X2xzcGNvbiA9IGZhbHNlOwo+ID4gIAlpbnQgbWF4 X2xhbmVzOwo+ID4gIAo+ID4gLQlpZiAoSTkxNV9SRUFEKERESV9CVUZfQ1RMKFBPUlRfQSkpICYg RERJX0FfNF9MQU5FUykgewo+ID4gLQkJc3dpdGNoIChwb3J0KSB7Cj4gPiAtCQljYXNlIFBPUlRf QToKPiA+IC0JCQltYXhfbGFuZXMgPSA0Owo+ID4gLQkJCWJyZWFrOwo+ID4gLQkJY2FzZSBQT1JU X0U6Cj4gPiAtCQkJbWF4X2xhbmVzID0gMDsKPiA+IC0JCQlicmVhazsKPiA+IC0JCWRlZmF1bHQ6 Cj4gPiAtCQkJbWF4X2xhbmVzID0gNDsKPiA+IC0JCQlicmVhazsKPiA+IC0JCX0KPiA+IC0JfSBl bHNlIHsKPiA+IC0JCXN3aXRjaCAocG9ydCkgewo+ID4gLQkJY2FzZSBQT1JUX0E6Cj4gPiAtCQkJ bWF4X2xhbmVzID0gMjsKPiA+IC0JCQlicmVhazsKPiA+IC0JCWNhc2UgUE9SVF9FOgo+ID4gLQkJ CW1heF9sYW5lcyA9IDI7Cj4gPiAtCQkJYnJlYWs7Cj4gPiAtCQlkZWZhdWx0Ogo+ID4gLQkJCW1h eF9sYW5lcyA9IDQ7Cj4gPiAtCQkJYnJlYWs7Cj4gPiAtCQl9Cj4gPiAtCX0KPiA+ICsJbWF4X2xh bmVzID0gaW50ZWxfZGRpX21heF9sYW5lcyhkZXZfcHJpdiwgcG9ydCk7Cj4gPiAgCj4gPiAgCWlu aXRfaGRtaSA9IChkZXZfcHJpdi0+dmJ0LmRkaV9wb3J0X2luZm9bcG9ydF0uc3VwcG9ydHNfZHZp IHx8Cj4gPiAgCQkgICAgIGRldl9wcml2LT52YnQuZGRpX3BvcnRfaW5mb1twb3J0XS5zdXBwb3J0 c19oZG1pKTsKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Xwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZngKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=