From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v2] drm/i915/dp: Update connector status for DP MST hotplugs Date: Fri, 11 Nov 2016 23:05:47 +0200 Message-ID: <20161111210547.GV31595@intel.com> References: <20161107161445.GY4617@intel.com> <1478564850-19766-1-git-send-email-dhinakaran.pandiyan@intel.com> <20161108110416.GD4617@intel.com> <1478898043.16546.95.camel@dk-H97M-D3H> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8F22B6E263 for ; Fri, 11 Nov 2016 21:05:50 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1478898043.16546.95.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 T24gRnJpLCBOb3YgMTEsIDIwMTYgYXQgMDg6NDM6NTNQTSArMDAwMCwgUGFuZGl5YW4sIERoaW5h a2FyYW4gd3JvdGU6Cj4gT24gVHVlLCAyMDE2LTExLTA4IGF0IDEzOjA0ICswMjAwLCBWaWxsZSBT eXJqw6Rsw6Qgd3JvdGU6Cj4gPiBPbiBNb24sIE5vdiAwNywgMjAxNiBhdCAwNDoyNzozMFBNIC0w ODAwLCBEaGluYWthcmFuIFBhbmRpeWFuIHdyb3RlOgo+ID4gPiBIb3RwbHVnZ2luZyBhIG1vbml0 b3IgaW4gRFAgTVNUIGNvbmZpZ3VyYXRpb24gdHJpZ2dlcnMgc2hvcnQgcHVsc2VzLgo+ID4gPiBB bHRob3VnaCB0aGUgc2hvcnQgcHVsc2UgaGFuZGxpbmcgcGF0aCBlbmRzIHVwIGluIHRoZSBNU1Qg aG90cGx1ZyBmdW5jdGlvbiwKPiA+ID4gd2UgZG8gbm90IHBlcmZvcm0gYSBkZXRlY3QgYmVmb3Jl IHNlbmRpbmcgdGhlIGhvdHBsdWcgdXZlbnQuIFRoaXMgbGVhZHMgdG8KPiA+ID4gdGhlIGNvbm5l Y3RvciBzdGF0dXMgbm90IGJlaW5nIHVwZGF0ZWQgd2hlbiB0aGUgdXNlcnNwYWNlIGNhbGxzCj4g PiA+IERSTV9JT0NUTF9NT0RFX0dFVENPTk5FQ1RPUi4KPiA+ID4gCj4gPiA+IFNvLCBsZXQncyBj YWxsIHRoZSBjb25uZWN0b3IgZnVuY3Rpb24gLT5kZXRlY3QoKSB0byB1cGRhdGUgdGhlIGNvbm5l Y3Rvcgo+ID4gPiBzdGF0dXMgYmVmb3JlIHNlbmRpbmcgdGhlIHVldmVudC4KPiA+ID4gCj4gPiA+ IHYyOiBVcGRhdGUgY29ubmVjdG9yIHN0YXR1cyBpbnNpZGUgbW9kZV9jb25maWcgbXV0ZXggKFZp bGxlKQo+ID4gPiAKPiA+ID4gU2lnbmVkLW9mZi1ieTogRGhpbmFrYXJhbiBQYW5kaXlhbiA8ZGhp bmFrYXJhbi5wYW5kaXlhbkBpbnRlbC5jb20+Cj4gPiA+IC0tLQo+ID4gPiAgZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZHBfbXN0LmMgfCAyMiArKysrKysrKysrKysrKysrKysrKystCj4gPiA+ ICAxIGZpbGUgY2hhbmdlZCwgMjEgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+ID4gPiAK PiA+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwX21zdC5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBfbXN0LmMKPiA+ID4gaW5kZXggM2ZmYmQ2OS4u OGUzNmE5NiAxMDA2NDQKPiA+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBf bXN0LmMKPiA+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBfbXN0LmMKPiA+ ID4gQEAgLTQ5Miw4ICs0OTIsMjggQEAgc3RhdGljIHZvaWQgaW50ZWxfZHBfbXN0X2hvdHBsdWco c3RydWN0IGRybV9kcF9tc3RfdG9wb2xvZ3lfbWdyICptZ3IpCj4gPiA+ICAJc3RydWN0IGludGVs X2RwICppbnRlbF9kcCA9IGNvbnRhaW5lcl9vZihtZ3IsIHN0cnVjdCBpbnRlbF9kcCwgbXN0X21n cik7Cj4gPiA+ICAJc3RydWN0IGludGVsX2RpZ2l0YWxfcG9ydCAqaW50ZWxfZGlnX3BvcnQgPSBk cF90b19kaWdfcG9ydChpbnRlbF9kcCk7Cj4gPiA+ICAJc3RydWN0IGRybV9kZXZpY2UgKmRldiA9 IGludGVsX2RpZ19wb3J0LT5iYXNlLmJhc2UuZGV2Owo+ID4gPiArCXN0cnVjdCBpbnRlbF9jb25u ZWN0b3IgKmludGVsX2Nvbm5lY3RvcjsKPiA+ID4gKwlib29sIGNoYW5nZWQgPSBmYWxzZTsKPiA+ ID4gKwllbnVtIGRybV9jb25uZWN0b3Jfc3RhdHVzIG9sZF9zdGF0dXM7Cj4gPiA+ICsJc3RydWN0 IGRybV9tb2RlX2NvbmZpZyAqbW9kZV9jb25maWcgPSAmZGV2LT5tb2RlX2NvbmZpZzsKPiA+ID4g Kwo+ID4gPiArCW11dGV4X2xvY2soJm1vZGVfY29uZmlnLT5tdXRleCk7Cj4gPiA+ICsJZm9yX2Vh Y2hfaW50ZWxfY29ubmVjdG9yKGRldiwgaW50ZWxfY29ubmVjdG9yKSB7Cj4gPiA+ICsJCXN0cnVj dCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IgPSAmKGludGVsX2Nvbm5lY3Rvci0+YmFzZSk7Cj4g PiA+ICsKPiA+ID4gKwkJaWYgKGludGVsX2Nvbm5lY3Rvci0+bXN0X3BvcnQgIT0gaW50ZWxfZHAp Cj4gPiA+ICsJCQljb250aW51ZTsKPiA+ID4gKwo+ID4gPiArCQlvbGRfc3RhdHVzID0gY29ubmVj dG9yLT5zdGF0dXM7Cj4gPiA+ICsJCWNvbm5lY3Rvci0+c3RhdHVzID0gY29ubmVjdG9yLT5mdW5j cy0+ZGV0ZWN0KGNvbm5lY3RvciwgZmFsc2UpOwo+ID4gPiArCj4gPiA+ICsJCWlmIChvbGRfc3Rh dHVzICE9IGNvbm5lY3Rvci0+c3RhdHVzKQo+ID4gPiArCQkJY2hhbmdlZCA9IHRydWU7Cj4gPiA+ ICsJfQo+ID4gPiArCW11dGV4X3VubG9jaygmbW9kZV9jb25maWctPm11dGV4KTsKPiA+IAo+ID4g VG8gaGVscCByZXZpZXdlcnMgaXQgbWlnaHQgYmUgbmljZSB0byBoYXZlIGEgc2hvcnQgZXhwbGFu YXRpb24gb2YgdGhlCj4gPiBsb2NraW5nIHNpdHVhdGlvbiBpbiB0aGUgY29tbWl0IG1lc3NhZ2Us IG1haW5seSB3aHkgaXMgaXQgc2FmZSB0byBzaW1wbHkKPiA+IHRha2UgbW9kZV9jb25maWcubXV0 ZXggaGVyZS4KPiA+IAo+IAo+IEkgY2FuJ3QgY29udmluY2UgbXlzZWxmIHRoaXMgbG9ja2luZyBp cyBjb3JyZWN0IHlldC4KPiBkcm1fZHBfc2VuZF9saW5rX2FkZHJlc3MoKSwgb25lIG9mIHRoZSBj YWxsZXJzIG9mIHRoaXMgZnVuY3Rpb24gaXMKPiByZWN1cnNpdmUuCj4gZHJtX2RwX3NlbmRfbGlu a19hZGRyZXNzKCktPmRybV9kcF9hZGRfcG9ydCgpLT5kcm1fZHBfc2VuZF9saW5rX2FkZHJlc3Mo KQoKSG1tLiBJIHdvbmRlciBob3cgZGVlcCB0aGF0IGNhbiBnZXQuIEFzIGluIGlzIHRoZXJlIGFu IHVwcGVyIGJvdW5kIG9uCnRoZSBzdGFjayB1c2FnZS4uLgoKPiAKPiBJIGFtIHdvbmRlcmluZyBp ZiBocGRfcHVsc2Ugc2hvdWxkIHJldHVybiBJUlFfTk9ORSBzbyB0aGF0IHdlIGNhbiBoYXZlCj4g LT5kZXRlY3QoKSBjYWxsZWQgZnJvbSB0aGUgaG90cGx1ZyB3b3JrIGZ1bmN0aW9uLiBGb3IgdGhp cyB0byB3b3JrLAo+IHdlJ2xsIG5lZWQgdG8gY2hhbmdlIGRybV9kcF9tc3RfaHBkX2lycSgpLgoK RG9lcyB0aGUgdG9wb2xvZ3kgbWFuYWdlciBkbyBhbGwgdGhlIHByb2Nlc3NpbmcgaW4gYSBibG9j a2luZyBmYXNoaW9uCmZyb20gdGhlIGRpZ19wb3J0X3dvcmssIG9yIGRvZXMgaXMgc2NoZWR1bGUg YWRkaXRpb25hbCB3b3JrcyBhbmQgcmV0dXJuCmJlZm9yZSB0aGV5J3JlIGRvbmU/CgpJZiBpdCBh bGwgaGFwcGVucyBmcm9tIHRoZSBkaWdfcG9ydF93b3JrLCB0aGVuIEkgZ3Vlc3MgaXQgc2hvdWxk IGJlCnBvc3NpYmxlIHRvIGp1c3Qgc2V0IHNvbWUgZmxhZyBmcm9tIHRoZSBtc3QgLmhvdHBsdWco KSBob29rIGFuZCBjaGVjawp0aGF0IGZsYWcgYWZ0ZXIgYWxsIHRoZSBwcm9jZXNzaW5nIGlzIGRv bmUgdG8ga25vdyB3aGV0aGVyIHRoZSBzY2hlZHVsZQp0aGUgYSBmdWxsIGRldGVjdCB3b3JrLiBJ IGRvbid0IHRoaW5rIHlvdSBjYW4ganVzdCByZXR1cm4gSVJRX05PTkUgZnJvbQp0aGUgc2hvcnQg cHVsc2Ugc2luY2UgdGhhdCB3b3VsZCBzY2hlZHVsZSB0aGUgZnVsbCBob3RwbHVnIG9uIHRoZSBt YWluCkRQIGNvbm5lY3Rvciwgbm90IHRoZSBNU1Qgb25lLiBJbiBmYWN0IG91ciBjdXJyZW50IGhv dHBsdWcgY29kZSBlbnRpcmVseQpza2lwcyBNU1QgY29ubmVjdG9ycy4gQnV0IHlvdSBjb3VsZCBo YXZlIGEgc2VwYXJhdGUgd29yayBwZXJoYXBzIGp1c3QKdG8gZGVhbCB3aXRoIHRoZSBNU1QgY29u bmVjdG9ycywgb3Igd2UnZCBuZWVkIHRvIHJlZG8gdGhlIG1haW4gaG90cGx1ZwpoYW5kbGluZyBp biBzb21lIHdheSB0byBoYW5kbGUgTVNUIGNvbm5lY3RvcnMgYXMgd2VsbC4KCi0tIApWaWxsZSBT eXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeAo=