From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: Re: [PATCH v3 4/4] drm/i915/edp: Be less aggressive about changing link config on eDP Date: Wed, 12 Jul 2017 14:53:36 -0700 Message-ID: <20170712215336.GD20790@intel.com> References: <1499811596-14634-1-git-send-email-jim.bride@linux.intel.com> <1499811596-14634-5-git-send-email-jim.bride@linux.intel.com> <149981497377.28871.9245462635501735321@mail.alporthouse.com> <20170712213648.GC20790@intel.com> <149989548397.28319.1796907790517523204@mail.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4D2856E2EC for ; Wed, 12 Jul 2017 21:46:56 +0000 (UTC) Content-Disposition: inline In-Reply-To: <149989548397.28319.1796907790517523204@mail.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson Cc: Jani Nikula , intel-gfx@lists.freedesktop.org, Paulo Zanoni , Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBKdWwgMTIsIDIwMTcgYXQgMTA6Mzg6MDNQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFF1b3RpbmcgTWFuYXNpIE5hdmFyZSAoMjAxNy0wNy0xMiAyMjozNjo0OSkKPiA+IE9u IFdlZCwgSnVsIDEyLCAyMDE3IGF0IDEyOjE2OjEzQU0gKzAxMDAsIENocmlzIFdpbHNvbiB3cm90 ZToKPiA+ID4gUXVvdGluZyBKaW0gQnJpZGUgKDIwMTctMDctMTEgMjM6MTk6NTYpCj4gPiA+ID4g QEAgLTE3NCwyMSArMTc2LDI1IEBAIGludGVsX2RwX2xpbmtfdHJhaW5pbmdfY2xvY2tfcmVjb3Zl cnkoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCkKPiA+ID4gPiAgCj4gPiA+ID4gICAgICAgICAg ICAgICAgIGlmICghaW50ZWxfZHBfZ2V0X2xpbmtfc3RhdHVzKGludGVsX2RwLCBsaW5rX3N0YXR1 cykpIHsKPiA+ID4gPiAgICAgICAgICAgICAgICAgICAgICAgICBEUk1fRVJST1IoImZhaWxlZCB0 byBnZXQgbGluayBzdGF0dXNcbiIpOwo+ID4gPiA+ICsgICAgICAgICAgICAgICAgICAgICAgIGlu dGVsX2RwLT50cmFpbl9zZXRfdmFsaWQgPSBmYWxzZTsKPiA+ID4gPiAgICAgICAgICAgICAgICAg ICAgICAgICByZXR1cm4gZmFsc2U7Cj4gPiA+ID4gICAgICAgICAgICAgICAgIH0KPiA+ID4gPiAg Cj4gPiA+ID4gICAgICAgICAgICAgICAgIGlmIChkcm1fZHBfY2xvY2tfcmVjb3Zlcnlfb2sobGlu a19zdGF0dXMsIGludGVsX2RwLT5sYW5lX2NvdW50KSkgewo+ID4gPiA+ICAgICAgICAgICAgICAg ICAgICAgICAgIERSTV9ERUJVR19LTVMoImNsb2NrIHJlY292ZXJ5IE9LXG4iKTsKPiA+ID4gPiAr ICAgICAgICAgICAgICAgICAgICAgICBpbnRlbF9kcC0+dHJhaW5fc2V0X3ZhbGlkID0gaXNfZWRw KGludGVsX2RwKTsKPiA+ID4gCj4gPiA+IE91Y2gsIHRoYXQgd2FzIGhhcmQgdG8gc3BvdCBhbW9u Z3N0IHRoZSBkZWNveXMuIEhvdyBhYm91dCBzZXR0aW5nCj4gPiA+IGludGVsX2RwLT50cmFpbl9z ZXRfdmFsaWQgPSBmYWxzZSBhdCB0aGUgdmVyeSBzdGFydCBvZiB0cmFpbmluZywgYW5kCj4gPiA+ IG9ubHkgb24gc3VjY2VzcyBzZXQgaXQgdG8gdHJ1ZSwgc29tZXRoaW5nIGxpa2UKPiA+ID4KPiA+ IAo+ID4gT3IgbGlrZSBJIHN1Z2dlc3RlZCwganVzdCBzZXQgdHJhaW5fc2V0X3ZhbGlkIHRvIGZh bHNlIGluIHRoZQo+ID4gZmFpbHVyZV9oYW5kbGluZyBhbmQgc2V0IGl0IHRvIHRydWUgb25seSBv biBzdWNjZXNzLgo+IAo+IEl0IGp1c3QgbG9va2VkIGEgbGl0dGxlIGNyb3dkZWQgaW4gdGhlIGZh aWx1cmVfaGFuZGxpbmc6IHdoZXJlYXMgYXQgdGhlCj4gc3RhcnQgb2YgdGhlIGZ1bmN0aW9uLCB0 aGVyZSB3YXMgcGxlbnR5IG9mIHdoaXRlc3BhY2UgZm9yIGl0IHRvIHN0YW5kCj4gb3V0LiBUaGF0 IHdhcyBhbGwgSSB3YXMgdGhpbmtpbmcuCj4gLUNocmlzCgpCdXQgYXQgdGhlIGJlZ2lubmluZyBv ZiB0aGUgZnVuY3Rpb24sIGl0IGlzIGFueXdheSBzZXQgdG8gRmFsc2Ugc2luY2UKaW50ZWxfZHBf aW5pdF9jb25uZWN0b3Igc2V0cyBpdCB0byBmYWxzZS4KU28gd2UgZG9udCBuZWVkIHRvIGFnYWlu IHNldCBpdCB0byBmYWxzZSBhdCB0aGUgYmVnaW5uaW5nIG9mIHRoZSBmdW5jdGlvbiByaWdodD8K VGhlbiB3ZSBvbmx5IHNldCBpdCB0byB0cnVlIHdoZW4gaXQgc3VjY2VlZHMgc28gYWZ0ZXIgMSBz dWNjZXNzZnVsIGxpbmsgdHJhaW5pbmcKaXQgd2lsbCBiZSBzZXQgdG8gdHJ1ZS4KQW5kIG5vdyBz aW5jZSB0aGlzIGNvZGUgd2lsbCBhbHNvIGJlIHVzZWQgZnJvIERQIGNhc2UsIHdlIG5lZWQgdG8g bWFrZSBzdXJlCndlIHNldCB0aGlzIHRvIGZhbHNlIGluIGZhaWx1cmUgaGFuZGxpbmcgc28gdGhh dCBpdCByZXNldHMgbGluayB0cmFpbiBkdXJpbmcKbGluayB0cmFpbiBmYWxsYmFjay4KTWFrZXMg c2Vuc2U/CgpNYW5hc2kKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4Cg==