From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: Re: [PATCH 5/5] drm/i915/icl: Fix port B combo PHY context loss after DC transitions Date: Mon, 5 Nov 2018 13:02:08 +0200 Message-ID: <20181105110208.GC5677@ideak-desk.fi.intel.com> References: <20181102180706.16582-1-imre.deak@intel.com> <20181102180706.16582-6-imre.deak@intel.com> <20181102192215.GH2233@intel.com> Reply-To: imre.deak@intel.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 70E596E105 for ; Mon, 5 Nov 2018 11:02:11 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20181102192215.GH2233@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Rodrigo Vivi Cc: intel-gfx@lists.freedesktop.org, Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBOb3YgMDIsIDIwMTggYXQgMTI6MjI6MTVQTSAtMDcwMCwgUm9kcmlnbyBWaXZpIHdy b3RlOgo+IE9uIEZyaSwgTm92IDAyLCAyMDE4IGF0IDA4OjA3OjA2UE0gKzAyMDAsIEltcmUgRGVh ayB3cm90ZToKPiA+IE9uIElDTCBETUMvUENPREUgcmV0YWlucyB0aGUgSFcgY29udGV4dCBvbmx5 IGZvciBwb3J0IEEgYWNyb3NzIERDCj4gPiB0cmFuc2l0aW9ucywgZm9yIHRoZSBvdGhlciBwb3J0 IEIgY29tYm8gUEhZLCBpdCBkb2Vzbid0LiBTbyB3ZSBuZWVkIHRvCj4gPiBkbyB0aGlzIG1hbnVh bGx5IGFmdGVyIGV4aXRpbmcgZnJvbSBEQzYuIERvIHRoZSByZWluaXQgZXZlbiBhZnRlcgo+ID4g ZXhpdGluZyBmcm9tIERDNSwgaXQgd29uJ3QgaHVydCBzaW5jZSB3ZSBvbmx5IHJlaW5pdCB0aGUg UEhZIGluIGNhc2UKPiA+IGl0J3MgbmVlZGVkIChpbiBjYXNlIGl0IHdhcyBkaXNhYmxlZCB0byBi ZWdpbiB3aXRoKS4KPiA+IAo+ID4gQXMgY2FuIGJlIGd1ZXNzZWQgZnJvbSB0aGUgYnVnemlsbGEg cmVwb3J0IGxlYXZpbmcgdGhlIFBIWSB1bmluaXRlZCB3aWxsCj4gPiBsZWFkIHRvIGEgbGF0ZXIg dGltZW91dCBkdXJpbmcgdGhlIHBvcnQgQiBzcGVjaWZpYyBBVVggYW5kIERESV9JTyBwb3dlcgo+ ID4gd2VsbCBlbmFibGluZy4KPiA+IAo+ID4gQnNwZWM6IDIxMjU3Cj4gPiBCdWd6aWxsYTogaHR0 cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTA4MDcwCj4gPiBDYzog UGF1bG8gWmFub25pIDxwYXVsby5yLnphbm9uaUBpbnRlbC5jb20+Cj4gPiBDYzogVmlsbGUgU3ly asOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiA+IENjOiBKb3PDqSBSb2Jl cnRvIGRlIFNvdXphIDxqb3NlLnNvdXphQGludGVsLmNvbT4KPiA+IENjOiBSb2RyaWdvIFZpdmkg PHJvZHJpZ28udml2aUBpbnRlbC5jb20+Cj4gPiBTaWduZWQtb2ZmLWJ5OiBJbXJlIERlYWsgPGlt cmUuZGVha0BpbnRlbC5jb20+Cj4gPiAtLS0KPiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9ydW50aW1lX3BtLmMgfCA4ICsrKysrKysrCj4gPiAgMSBmaWxlIGNoYW5nZWQsIDggaW5zZXJ0 aW9ucygrKQo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cnVudGltZV9wbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcnVudGltZV9wbS5jCj4g PiBpbmRleCBmOGRhNDcxZTgxYWEuLjc2MzkxMmMwMjQ1YyAxMDA2NDQKPiA+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX3J1bnRpbWVfcG0uYwo+ID4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfcnVudGltZV9wbS5jCj4gPiBAQCAtODQzLDYgKzg0MywxNCBAQCBzdGF0 aWMgdm9pZCBnZW45X2RjX29mZl9wb3dlcl93ZWxsX2VuYWJsZShzdHJ1Y3QgZHJtX2k5MTVfcHJp dmF0ZSAqZGV2X3ByaXYsCj4gPiAgCj4gPiAgCWlmIChJU19HRU45X0xQKGRldl9wcml2KSkKPiA+ ICAJCWJ4dF92ZXJpZnlfZGRpX3BoeV9wb3dlcl93ZWxscyhkZXZfcHJpdik7Cj4gPiArCj4gPiAr CWlmIChJU19JQ0VMQUtFKGRldl9wcml2KSkKPiAKPiBtYXliZSBJTlRFTF9HRU4oZGV2X3ByaXYp ID49IDExPwoKT2ssIHdpbGwgY2hhbmdlIGl0LgoKPiAKPiAKPiB3aXRoIG9yIHdpdGhvdXQ6Cj4g Cj4gUmV2aWV3ZWQtYnk6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KPiAK PiAKPiAKPiA+ICsJCS8qCj4gPiArCQkgKiBETUMgcmV0YWlucyBIVyBjb250ZXh0IG9ubHkgZm9y IHBvcnQgQSwgdGhlIG90aGVyIGNvbWJvCj4gPiArCQkgKiBQSFkncyBIVyBjb250ZXh0IGZvciBw b3J0IEIgaXMgbG9zdCBhZnRlciBEQyB0cmFuc2l0aW9ucywKPiA+ICsJCSAqIHNvIHdlIG5lZWQg dG8gcmVzdG9yZSBpdCBtYW51YWxseS4KPiA+ICsJCSAqLwo+ID4gKwkJaWNsX2NvbWJvX3BoeXNf aW5pdChkZXZfcHJpdik7Cj4gPiAgfQo+ID4gIAo+ID4gIHN0YXRpYyB2b2lkIGdlbjlfZGNfb2Zm X3Bvd2VyX3dlbGxfZGlzYWJsZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCj4g PiAtLSAKPiA+IDIuMTMuMgo+ID4gCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2ludGVsLWdmeAo=