From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v5 1/3] drm/i915: Disable fast link training if DP config changes Date: Mon, 4 Jan 2016 18:42:23 +0200 Message-ID: <20160104164223.GG4437@intel.com> References: <1451906484-4659-1-git-send-email-mika.kahola@intel.com> <1451906484-4659-2-git-send-email-mika.kahola@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id B340E6E0D0 for ; Mon, 4 Jan 2016 08:42:26 -0800 (PST) Content-Disposition: inline In-Reply-To: <1451906484-4659-2-git-send-email-mika.kahola@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Mika Kahola Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBKYW4gMDQsIDIwMTYgYXQgMDE6MjE6MjJQTSArMDIwMCwgTWlrYSBLYWhvbGEgd3Jv dGU6Cj4gRGlzYWJsZSBEUCBsaW5rIHRyYWluaW5nIG9wdGltaXphdGlvbiBpZiBEUCBsaW5rIGNv bmZpZ3VyYXRpb24KPiBjaGFuZ2VzLiBJZiBvbmUgb2YgdGhlIERQIGxpbmsgcGFyYW1ldGVycyBp LmUuIGxpbmsgcmF0ZSBvcgo+IGxhbmUgY291bnQgY2hhbmdlcyB0aGUgbGluayB0cmFpbmluZyBk b2VzIG5vIGxvbmdlciBhcHBseSB0aGUKPiBwcmV2aW91c2x5IGNvbXB1dGVkIGRyaXZlIGN1cnJl bnQgYW5kIHByZS1lbXBoYXNpcyBsZXZlbC4KPiBJbnN0ZWFkLCB0aGUgbGluayB0cmFpbmluZyBp cyBzdGFydGVkIHdpdGggemVybyB2YWx1ZXMuCj4gCj4gdjU6IENvbW1pdCBtZXNzYWdlIHVwZGF0 ZS4gU3BsaXQgdGhlIG9yaWdpbmFsIHBhdGNoIGluIHR3by4KPiAgICAgVGhpcyBwYXJ0IGNvbnNp ZGVycyBvbmx5IGNoYW5nZXMgb24gbGluayBjb25maWd1cmF0aW9uLgo+ICAgICBSZW1vdmVkIHVu bmVjZXNzYXJ5IGRlYnVnIG1lc3NhZ2VzLiAoVmlsbGUpCj4gCj4gdjQ6IFBhcmFtZXRlciBhbmQg ZGVidWcgbWVzc2FnZSBuYW1pbmcgaW1wcm92ZW1lbnRzLgo+ICAgICBGaXggZm9yIGxpbmsgcGFy YW1ldGVyIGNoZWNrIChWaWxsZSkKPiAKPiB2MzogUmVtb3ZlIGNhY2hlZCBvbGQgbGluayBwYXJh bWV0ZXJzLiBJbnN0ZWFkLCBkaXNhYmxlCj4gICAgIGZhc3QgbGluayB0cmFpbmluZyBmZWF0dXJl IHdoZW4gbGluayBwYXJhbWV0ZXJzIGFyZQo+ICAgICBzZXQgKFZpbGxlKQo+IAo+IHYyOiBSZWFk b3V0IERQQ0QgcmVnaXN0ZXIgdG8gY2hlY2sgaWYgbm8gYXV4IGhhbmRzaGFraW5nIGlzCj4gICAg IHJlcXVpcmVkIGluIGxpbmsgdHJhaW5pbmcgKEFuZGVyKQo+IAo+IEJ1Z3ppbGxhOiBodHRwczov L2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD05MTM5Mwo+IFNpZ25lZC1vZmYt Ynk6IE1pa2EgS2Fob2xhIDxtaWthLmthaG9sYUBpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2RwLmMgICAgICAgICAgICAgICB8IDUgKysrKysKPiAgZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBfbGlua190cmFpbmluZy5jIHwgMyArKysKPiAgMiBmaWxl cyBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZHAuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiBp bmRleCA3OTZlM2QzLi42YjM2ZDgyIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2RwLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gQEAg LTE2NzYsNiArMTY3NiwxMSBAQCBmb3VuZDoKPiAgdm9pZCBpbnRlbF9kcF9zZXRfbGlua19wYXJh bXMoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCwKPiAgCQkJICAgICAgY29uc3Qgc3RydWN0IGlu dGVsX2NydGNfc3RhdGUgKnBpcGVfY29uZmlnKQo+ICB7Cj4gKwlpZiAoaW50ZWxfZHAtPmxpbmtf cmF0ZSAhPSBwaXBlX2NvbmZpZy0+cG9ydF9jbG9jayB8fAo+ICsJICAgIGludGVsX2RwLT5sYW5l X2NvdW50ICE9IHBpcGVfY29uZmlnLT5sYW5lX2NvdW50KSB7Cj4gKwkJaW50ZWxfZHAtPnRyYWlu X3NldF92YWxpZCA9IGZhbHNlOwo+ICsJfQo+ICsKPiAgCWludGVsX2RwLT5saW5rX3JhdGUgPSBw aXBlX2NvbmZpZy0+cG9ydF9jbG9jazsKPiAgCWludGVsX2RwLT5sYW5lX2NvdW50ID0gcGlwZV9j b25maWctPmxhbmVfY291bnQ7Cj4gIH0KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZHBfbGlua190cmFpbmluZy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZHBfbGlua190cmFpbmluZy5jCj4gaW5kZXggODg4ODc5My4uNTlkNTliZSAxMDA2NDQKPiAtLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcF9saW5rX3RyYWluaW5nLmMKPiArKysgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcF9saW5rX3RyYWluaW5nLmMKPiBAQCAtODUsNiAr ODUsOSBAQCBzdGF0aWMgYm9vbAo+ICBpbnRlbF9kcF9yZXNldF9saW5rX3RyYWluKHN0cnVjdCBp bnRlbF9kcCAqaW50ZWxfZHAsCj4gIAkJCXVpbnQ4X3QgZHBfdHJhaW5fcGF0KQo+ICB7Cj4gKwlE Uk1fREVCVUdfS01TKCJsaW5rIHRyYWluaW5nIG9wdGltaXphdGlvbjogJXNcbiIsCj4gKwkJICAg ICAgaW50ZWxfZHAtPnRyYWluX3NldF92YWxpZCA/ICJ0cnVlIiA6ICJmYWxzZSIpOwoKeWVzbm8o aW50ZWxfZHAtPnRyYWluX3NldF92YWxpZCkKCldpdGggdGhhdApSZXZpZXdlZC1ieTogVmlsbGUg U3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCj4gKwo+ICAJaWYgKCFp bnRlbF9kcC0+dHJhaW5fc2V0X3ZhbGlkKQo+ICAJCW1lbXNldChpbnRlbF9kcC0+dHJhaW5fc2V0 LCAwLCBzaXplb2YoaW50ZWxfZHAtPnRyYWluX3NldCkpOwo+ICAJaW50ZWxfZHBfc2V0X3NpZ25h bF9sZXZlbHMoaW50ZWxfZHApOwo+IC0tIAo+IDEuOS4xCgotLSAKVmlsbGUgU3lyasOkbMOkCklu dGVsIE9UQwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=