From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [RFC] drm/i915: Fix assert_plane() warning on bootup with external display Date: Tue, 19 Jun 2018 14:59:51 +0300 Message-ID: <20180619115951.GG20518@intel.com> References: <1529299083-151008-1-git-send-email-azhar.shaikh@intel.com> <87bmc8y0b7.fsf@intel.com> <20180618115722.GZ20518@intel.com> <5FFFAD06ADE1CA4381B3F0F7C6AF58280939CDA4@ORSMSX109.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5DC026E0D2 for ; Tue, 19 Jun 2018 11:59:55 +0000 (UTC) Content-Disposition: inline In-Reply-To: <5FFFAD06ADE1CA4381B3F0F7C6AF58280939CDA4@ORSMSX109.amr.corp.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Shaikh, Azhar" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBKdW4gMTgsIDIwMTggYXQgMDk6NDA6MzhQTSArMDAwMCwgU2hhaWtoLCBBemhhciB3 cm90ZToKPiAKPiAKPiA+LS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPiA+RnJvbTogVmlsbGUg U3lyasOkbMOkIFttYWlsdG86dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb21dCj4gPlNlbnQ6 IE1vbmRheSwgSnVuZSAxOCwgMjAxOCA0OjU3IEFNCj4gPlRvOiBKYW5pIE5pa3VsYSA8amFuaS5u aWt1bGFAbGludXguaW50ZWwuY29tPgo+ID5DYzogU2hhaWtoLCBBemhhciA8YXpoYXIuc2hhaWto QGludGVsLmNvbT47IGludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiA+U3ViamVjdDog UmU6IFtJbnRlbC1nZnhdIFtSRkNdIGRybS9pOTE1OiBGaXggYXNzZXJ0X3BsYW5lKCkgd2Fybmlu ZyBvbiBib290dXAKPiA+d2l0aCBleHRlcm5hbCBkaXNwbGF5Cj4gPgo+ID5PbiBNb24sIEp1biAx OCwgMjAxOCBhdCAxMToxODo1MkFNICswMzAwLCBKYW5pIE5pa3VsYSB3cm90ZToKPiA+PiBPbiBT dW4sIDE3IEp1biAyMDE4LCBBemhhciBTaGFpa2ggPGF6aGFyLnNoYWlraEBpbnRlbC5jb20+IHdy b3RlOgo+ID4+ID4gT24gS0JMLCBXSEwgUlZQcywgYm9vdGluZyB1cCB3aXRoIGFuIGV4dGVybmFs IGRpc3BsYXkgY29ubmVjdGVkLAo+ID4+ID4gdHJpZ2dlcnMgYmVsb3cgd2FybmluZy4gVGhpcyB3 YXJuaW5nIGlzIG5vdCBzZWVuIGR1cmluZyBob3RwbHVnLgo+ID4+ID4KPiA+PiA+IFsgICAgMy42 MTUyMjZdIC0tLS0tLS0tLS0tLVsgY3V0IGhlcmUgXS0tLS0tLS0tLS0tLQo+ID4+ID4gWyAgICAz LjYxOTgyOV0gcGxhbmUgMUEgYXNzZXJ0aW9uIGZhaWx1cmUgKGV4cGVjdGVkIG9uLCBjdXJyZW50 IG9mZikKPiA+PiA+IFsgICAgMy42MzIwMzldIFdBUk5JTkc6IENQVTogMiBQSUQ6IDM1NCBhdAo+ ID5kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmM6MTI5NCBhc3NlcnRfcGxhbmUr MHg3MS8weGJiCj4gPj4gPiBbICAgIDMuNjMzOTIwXSBpd2x3aWZpIDAwMDA6MDA6MTQuMzogbG9h ZGVkIGZpcm13YXJlIHZlcnNpb24gMzguYzBlMDNkOTQuMAo+ID5vcF9tb2RlIGl3bG12bQo+ID4+ ID4gWyAgICAzLjY0NzE1N10gTW9kdWxlcyBsaW5rZWQgaW46IGl3bHdpZmkgY2ZnODAyMTEgYnR1 c2IgYnRydGwgYnRiY20gYnRpbnRlbAo+ID5ibHVldG9vdGggZWNkaF9nZW5lcmljCj4gPj4gPiBb ICAgIDMuNjQ3MTYzXSBDUFU6IDIgUElEOiAzNTQgQ29tbTogZnJlY29uIE5vdCB0YWludGVkIDQu MTcuMC1yYzctNTAxNzYtCj4gPmc2NTVhZjEyZDM5YzIgIzMKPiA+PiA+IFsgICAgMy42NDcxNjVd IEhhcmR3YXJlIG5hbWU6IEludGVsIENvcnBvcmF0aW9uIENvZmZlZUxha2UgQ2xpZW50Cj4gPlBs YXRmb3JtL1doaXNrZXlMYWtlIFUgRERSNCBFUkIsIEJJT1MKPiA+Q05MU0ZXUjEuUjAwLlgxNDAu QjAwLjE4MDQwNDAzMDQgMDQvMDQvMjAxOAo+ID4+ID4gWyAgICAzLjY4NDUwOV0gUklQOiAwMDEw OmFzc2VydF9wbGFuZSsweDcxLzB4YmIKPiA+PiA+IFsgICAgMy43NjQ0NTFdIENhbGwgVHJhY2U6 Cj4gPj4gPiBbICAgIDMuNzY2ODg4XSAgaW50ZWxfYXRvbWljX2NvbW1pdF90YWlsKzB4YTk3LzB4 Yjc3Cj4gPj4gPiBbICAgIDMuNzcxNTY5XSAgaW50ZWxfYXRvbWljX2NvbW1pdCsweDI2YS8weDI3 OQo+ID4+ID4gWyAgICAzLjc3MTU3Ml0gIGRybV9hdG9taWNfaGVscGVyX3NldF9jb25maWcrMHg1 Yy8weDc2Cj4gPj4gPiBbICAgIDMuNzgwNjcwXSAgX19kcm1fbW9kZV9zZXRfY29uZmlnX2ludGVy bmFsKzB4NjYvMHgxMDkKPiA+PiA+IFsgICAgMy43ODA2NzJdICBkcm1fbW9kZV9zZXRjcnRjKzB4 NGM5LzB4NWNjCj4gPj4gPiBbICAgIDMuNzgwNjc0XSAgPyBkcm1fbW9kZV9nZXRjcnRjKzB4MTYy LzB4MTYyCj4gPj4gPiBbICAgIDMuNzg5Nzc0XSAgPyBkcm1fbW9kZV9nZXRjcnRjKzB4MTYyLzB4 MTYyCj4gPj4gPiBbICAgIDMuNzk4MTA4XSAgZHJtX2lvY3RsX2tlcm5lbCsweDhkLzB4ZTQKPiA+ PiA+IFsgICAgMy44MDE5MjZdICBkcm1faW9jdGwrMHgyN2QvMHgzNjgKPiA+PiA+IFsgICAgMy44 MDUzMTFdICA/IGRybV9tb2RlX2dldGNydGMrMHgxNjIvMHgxNjIKPiA+PiA+IFsgICAgMy44MDUz MTRdICA/IHNlbGludXhfZmlsZV9pb2N0bCsweDE0ZS8weDE5OQo+ID4+ID4gWyAgICAzLjgwNTMx N10gIHZmc19pb2N0bCsweDIxLzB4MmYKPiA+PiA+IFsgICAgMy44MTM4MTJdICBkb192ZnNfaW9j dGwrMHg0OTEvMHg0YjQKPiA+PiA+IFsgICAgMy44MTM4MTNdICA/IHNlY3VyaXR5X2ZpbGVfaW9j dGwrMHgzNy8weDRiCj4gPj4gPiBbICAgIDMuODEzODE2XSAga3N5c19pb2N0bCsweDU1LzB4NzUK PiA+PiA+IFsgICAgMy44MjA2NzJdICBfX3g2NF9zeXNfaW9jdGwrMHgxYS8weDFlCj4gPj4gPiBb ICAgIDMuODIwNjc0XSAgZG9fc3lzY2FsbF82NCsweDUxLzB4NWYKPiA+PiA+IFsgICAgMy44MjA2 NzhdICBlbnRyeV9TWVNDQUxMXzY0X2FmdGVyX2h3ZnJhbWUrMHg0NC8weGE5Cj4gPj4gPiBbICAg IDMuODI4MjIxXSBSSVA6IDAwMzM6MHg3YjVlMDQ5NTM5NjcKPiA+PiA+IFsgICAgMy44MzU1MDRd IFJTUDogMDAyYjowMDAwN2ZmZjJlYWZiNmY4IEVGTEFHUzogMDAwMDAyNDYgT1JJR19SQVg6Cj4g PjAwMDAwMDAwMDAwMDAwMTAKPiA+PiA+IFsgICAgMy44MzU1MDVdIFJBWDogZmZmZmZmZmZmZmZm ZmZkYSBSQlg6IDAwMDAwMDAwMDAwMDAwMDIgUkNYOgo+ID4wMDAwN2I1ZTA0OTUzOTY3Cj4gPj4g PiBbICAgIDMuODM1NTA1XSBSRFg6IDAwMDA3ZmZmMmVhZmI3MzAgUlNJOiAwMDAwMDAwMGMwNjg2 NGEyIFJESToKPiA+MDAwMDAwMDAwMDAwMDAwZgo+ID4+ID4gWyAgICAzLjgzNTUwNl0gUkJQOiAw MDAwN2ZmZjJlYWZiNzIwIFIwODogMDAwMDAwMDAwMDAwMDAwMCBSMDk6Cj4gPjAwMDAwMDAwMDAw MDAwMDAKPiA+PiA+IFsgICAgMy44MzU1MDddIFIxMDogMDAwMDAwMDAwMDAwMDA3MCBSMTE6IDAw MDAwMDAwMDAwMDAyNDYgUjEyOgo+ID4wMDAwMDAwMDAwMDAwMDBmCj4gPj4gPiBbICAgIDMuODc5 OTg4XSBSMTM6IDAwMDA1NmJjOWRkN2QyMTAgUjE0OiAwMDAwN2ZmZjJlYWZiNzMwIFIxNToKPiA+ MDAwMDAwMDBjMDY4NjRhMgo+ID4+ID4gWyAgICAzLjg4NzA4MV0gQ29kZTogNDggYzcgYzcgMDYg NzEgYTUgYmUgODQgYzAgNDggYzcgYzIgMDYgZmQgYTMgYmUgNDggODkgZjkgNDgKPiA+MGYgNDQg Y2EgODQgZGIgNDggMGYgNDUgZDcgNDggYzcgYzcgZGYgZDMgYTQgYmUgMzEgYzAgZTggYWYgYTAg YzAgZmYgPDBmPiAwYiBlYiAyYgo+ID40OCBjNyBjNyAwNiBmZCBhMyBiZSA4NCBjMCA0OCBjNyBj MiAwNiA3MSBhNSBiZSA0OAo+ID4+ID4gWyAgICAzLjkwNTg0NV0gV0FSTklORzogQ1BVOiAyIFBJ RDogMzU0IGF0Cj4gPmRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYzoxMjk0IGFz c2VydF9wbGFuZSsweDcxLzB4YmIKPiA+PiA+IFsgICAgMy45MjA5NjRdIC0tLVsgZW5kIHRyYWNl IGRhYzY5MmY0YWM0NjM5MWEgXS0tLQo+ID4+ID4KPiA+PiA+IFRoZSB3YXJuaW5nIGlzIHNlZW4g d2hlbiBtb2RlX3NldGNydGMoKSBpcyBjYWxsZWQgZm9yIHBpcGVCIGR1cmluZwo+ID4+ID4gYm9v dHVwIGFuZCBiZWZvcmUgd2UgZ2V0IGEgbW9kZV9zZXRjcnRjKCkgZm9yIHBpcGVBLCB3aGlsZSBk b2luZwo+ID4+ID4gdXBkYXRlX2NydGNzKCkgaW4gaW50ZWxfYXRvbWljX2NvbW1pdF90YWlsKCku Cj4gPj4gPiBOb3cgc2luY2UsIHBsYW5lMUEgaXMgc3RpbGwgYWN0aXZlIGFmdGVyIGNvbW1pdCwg dXBkYXRlX2NydGNzKCkgaXMKPiA+PiA+IGRvbmUgZm9yIHBpcGVBIGFuZCBldmVudHVhbGx5IHVw ZGF0ZV9wbGFuZSgpIGZvciBwbGFuZTFBLgo+ID4+ID4KPiA+PiA+IGludGVsX3BsYW5lX3N0YXRl LT5jdGwgZm9yIHBsYW5lMUEgaXMgbm90IHVwZGF0ZWQgc2luY2UKPiA+PiA+IHNldF9tb2RlY3J0 YygpIGlzIGNhbGxlZCBmb3IgcGlwZUIuIFNvIGludGVsX3BsYW5lX3N0YXRlLT5jdGwgZm9yIHBs YW5lIDFBCj4gPndpbGwgYmUgMHgwLgo+ID4+ID4gU28gZG9pbmcgYW4gdXBkYXRlX3BsYW5lKCkg Zm9yIHBsYW5lMUEsIHdpbGwgcmVzdWx0IGluIGNsZWFyaW5nCj4gPj4gPiBQTEFORV9DVExfRU5B QkxFIGJpdCwgYW5kIGhlbmNlIHRoZSB3YXJuaW5nLgo+ID4+ID4KPiA+PiA+IFRvIGZpeCB0aGlz IHdhcm5pbmcsIHByaW9yIHRvIHVwZGF0aW5nIHRoZSBQTEFORV9DVEwgcmVnaXN0ZXIgd2l0aAo+ ID4+ID4gaW50ZWxfcGxhbmVfc3RhdGUtPmN0bCB2YWx1ZSwgcmVhZCBQTEFORV9DVEwgcmVnaXN0 ZXIsIE9SIGl0IHdpdGgKPiA+PiA+IGludGVsX3BsYW5lX3N0YXRlLT5jdGwgYW5kIHRoZW4gd3Jp dGUgaXQgdG8gUExBTkVfQ1RMIHJlZ2lzdGVyCj4gPj4gPiBpbnN0ZWFkIG9mIGp1c3QgcmVseWlu ZyBvbiBpbnRlbF9wbGFuZV9zdGF0ZS0+Y3RsIHZhbHVlLgo+ID4+ID4KPiA+PiA+IFNpZ25lZC1v ZmYtYnk6IEF6aGFyIFNoYWlraCA8YXpoYXIuc2hhaWtoQGludGVsLmNvbT4KPiA+PiA+IC0tLQo+ ID4+ID4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Nwcml0ZS5jIHwgMyArKysKPiA+PiA+ ICAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspCj4gPj4gPgo+ID4+ID4gZGlmZiAtLWdp dCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Nwcml0ZS5jCj4gPj4gPiBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3Nwcml0ZS5jCj4gPj4gPiBpbmRleCAzNDRjMGU3MDliMTkuLmI0 OTFiMWZiZGVhMSAxMDA2NDQKPiA+PiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X3Nwcml0ZS5jCj4gPj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9zcHJpdGUu Ywo+ID4+ID4gQEAgLTI1NCw2ICsyNTQsNyBAQCB2b2lkIGludGVsX3BpcGVfdXBkYXRlX2VuZChz dHJ1Y3QKPiA+aW50ZWxfY3J0Y19zdGF0ZSAqbmV3X2NydGNfc3RhdGUpCj4gPj4gPiAgCXVpbnQz Ml90IHNyY193ID0gZHJtX3JlY3Rfd2lkdGgoJnBsYW5lX3N0YXRlLT5iYXNlLnNyYykgPj4gMTY7 Cj4gPj4gPiAgCXVpbnQzMl90IHNyY19oID0gZHJtX3JlY3RfaGVpZ2h0KCZwbGFuZV9zdGF0ZS0+ YmFzZS5zcmMpID4+IDE2Owo+ID4+ID4gIAl1bnNpZ25lZCBsb25nIGlycWZsYWdzOwo+ID4+ID4g Kwl1MzIgdmFsOwo+ID4+ID4KPiA+PiA+ICAJLyogU2l6ZXMgYXJlIDAgYmFzZWQgKi8KPiA+PiA+ ICAJc3JjX3ctLTsKPiA+PiA+IEBAIC0zMjIsNiArMzIzLDggQEAgdm9pZCBpbnRlbF9waXBlX3Vw ZGF0ZV9lbmQoc3RydWN0Cj4gPmludGVsX2NydGNfc3RhdGUgKm5ld19jcnRjX3N0YXRlKQo+ID4+ ID4gIAkJSTkxNV9XUklURV9GVyhQTEFORV9QT1MocGlwZSwgcGxhbmVfaWQpLCAoY3J0Y195IDw8 IDE2KSB8Cj4gPmNydGNfeCk7Cj4gPj4gPiAgCX0KPiA+PiA+Cj4gPj4gPiArCXZhbCA9IEk5MTVf UkVBRF9GVyhQTEFORV9DVEwocGlwZSwgcGxhbmVfaWQpKTsKPiA+PiA+ICsJcGxhbmVfY3RsIHw9 IHZhbDsKPiA+Pgo+ID4+IFlvdSBnZXQgdGhlIHdhcm5pbmcgYmFja3RyYWNlIGZyb20gb3VyIHN0 YXRlIGNoZWNrZXIsIHRoZSBwdXJwb3NlIG9mCj4gPj4gd2hpY2ggaXMgdG8gZW5zdXJlIHRoYXQg b3VyIHNvZnR3YXJlIHN0YXRlIGFuZCBoYXJkd2FyZSBzdGF0ZSBtYXRjaC4KPiA+PiBUaGlzIGNo YW5nZSBkZWZlYXRzIHRoZSBwdXJwb3NlIG9mIHRoZSBzdGF0ZSBjaGVja2VyIGJ5IHJlbHlpbmcg b24gdGhlCj4gPj4gaGFyZHdhcmUgc3RhdGUgdXNpbmcgYSByZWFkLW1vZGlmeS13cml0ZS4gVGhl IHN0YXRlcyB3aWxsIGJlIG91dCBvZgo+ID4+IHN5bmMgYW5kIHdlIHdvbid0IGV2ZW4ga25vdy4K PiA+Pgo+ID4+IFRoZSByZWFsIGZpeCwgSSB0aGluayBhdCBsZWFzdCBiZWZvcmUgSSBncmFiIGFu b3RoZXIgY3VwIG9mCj4gPj4gZGVzcGVyYXRlbHkgbmVlZGVkIGNvZmZlZSwgaXMgdG8gZml4IHRo ZSBzdGF0ZSByZWFkb3V0IGR1cmluZyBwcm9iZS4KPiA+Cj4gPkZ1bGwgcGxhbmUgc3RhdGUgcmVh ZG91dCB3b3VsZCByZXF1aXJlIGEgYml0IG9mIHdvcmsuIFdvdWxkIGJlIG5pY2UgdG8gaGF2ZQo+ ID5pbmRlZWQsIGJ1dCBwcm9iYWJseSBxdWlja2VyIHRvIGp1c3QgZm9yY2UgYWxsIHBsYW5lcyB0 byByZWNvbXB1dGUgdGhlaXIgc3RhdGVzLgo+ID5JJ20gdGhpbmtpbmcgdGhhdCBzaG91bGQgYmUg aGFwcGVuaW5nIGFscmVhZHksIGJ1dCBtYXliZSBJJ20gbWlzdGFrZW4uCj4gPgo+IAo+ID4gZm9y Y2UgYWxsIHBsYW5lcyB0byByZWNvbXB1dGUgdGhlaXIgc3RhdGVzCj4gCj4gQWxsIHBsYW5lcyBv biBhbGwgcGlwZXMgbmVlZCB0byByZWNvbXB1dGUgb3Igb25seSB0aGUgcGlwZSB3aGljaCBpcyBp biBtb2Rlc2V0PwoKQW55IGFjdGl2ZSBwaXBlIHRha2luZyBwYXJ0IGluIHRoZSBjb21taXQgdGhh dCBoYXNuJ3QgaGFkIGl0cyBzdGF0ZQpmdWxseSByZWNvbXB1dGVkIHlldC4KCkhtbS4gSTkxNV9N T0RFX0ZMQUdfSU5IRVJJVEVEIHNob3VsZCBmb3JjZSB0aGlzIG9uIHRoZSBmaXJzdCBjb21taXQu CkJ1dCBhcHBhcmVudGx5IHRoYXQncyBub3QgaGFwcGVuaW5nIGluIHlvdXIgY2FzZS4gV2UgbmVl ZCB0byBmaWd1cmUKb3V0IHdoeSB0aGF0IGlzLgoKPiBBbHNvIHJlY29tcHV0ZSB0aGUgc3cgc3Rh dGUsIGlzIHRoYXQgcmlnaHQ/CgpXaGF0IGVsc2UgaXMgdGhlcmU/CgotLSAKVmlsbGUgU3lyasOk bMOkCkludGVsCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=