From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 2/2] drm/i915: Remove duplicate DDI enabling logic from MST path Date: Tue, 28 Feb 2017 16:47:51 +0200 Message-ID: <20170228144751.GL31595@intel.com> References: <20170228071452.20404-1-ander.conselvan.de.oliveira@intel.com> <20170228072113.21530-2-ander.conselvan.de.oliveira@intel.com> <20170228135952.GB13937@ideak-desk.fi.intel.com> <20170228140931.GK31595@intel.com> <20170228143346.GC13937@ideak-desk.fi.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 1B7716E72C for ; Tue, 28 Feb 2017 14:47:55 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20170228143346.GC13937@ideak-desk.fi.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Imre Deak Cc: Ander Conselvan de Oliveira , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBGZWIgMjgsIDIwMTcgYXQgMDQ6MzM6NDZQTSArMDIwMCwgSW1yZSBEZWFrIHdyb3Rl Ogo+IE9uIFR1ZSwgRmViIDI4LCAyMDE3IGF0IDA0OjA5OjMxUE0gKzAyMDAsIFZpbGxlIFN5cmrD pGzDpCB3cm90ZToKPiA+IE9uIFR1ZSwgRmViIDI4LCAyMDE3IGF0IDAzOjU5OjUyUE0gKzAyMDAs IEltcmUgRGVhayB3cm90ZToKPiA+ID4gT24gVHVlLCBGZWIgMjgsIDIwMTcgYXQgMDk6MjE6MTNB TSArMDIwMCwgQW5kZXIgQ29uc2VsdmFuIGRlIE9saXZlaXJhIHdyb3RlOgo+ID4gPiA+IFRoZSBs b2dpYyB0byBlbmFibGUgYSBEREkgaW4gaW50ZWxfbXN0X3ByZV9lbmFibGVfZHAoKSBpcyBlc3Nl bnRpYWxseQo+ID4gPiA+IHRoZSBzYW1lIGFzIGluIGludGVsX2RkaV9wcmVfZW5hYmxlX2RwKCku IFNvIHJldXNlIHRoZSBsYXR0ZXIgZnVuY3Rpb24KPiA+ID4gPiBieSBjYWxsaW5nIHRoZSBwb3N0 X2Rpc2FibGUgaG9vayBvbiB0aGUgaW50ZWxfZGlnX3BvcnQgaW5zdGVhZCBvZgo+ID4gPiAgICAg ICAgICAgICAgICAgIF5wcmVfZW5hYmxlCj4gPiA+ID4gZHVwbGljYXRpbmcgdGhhdCBjb2RlLgo+ ID4gPiA+IAo+ID4gPiA+IENjOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXgu aW50ZWwuY29tPgo+ID4gPiA+IFNpZ25lZC1vZmYtYnk6IEFuZGVyIENvbnNlbHZhbiBkZSBPbGl2 ZWlyYSA8YW5kZXIuY29uc2VsdmFuLmRlLm9saXZlaXJhQGludGVsLmNvbT4KPiA+ID4gPiAtLS0K PiA+ID4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMgICAgfCAgMiArKwo+ID4g PiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcF9tc3QuYyB8IDIzICsrKy0tLS0tLS0t LS0tLS0tLS0tLS0tCj4gPiA+ID4gIDIgZmlsZXMgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspLCAy MCBkZWxldGlvbnMoLSkKPiA+ID4gPiAKPiA+ID4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZGRpLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYwo+ ID4gPiA+IGluZGV4IGU5MDEzZjEuLjcxYWFkZGYgMTAwNjQ0Cj4gPiA+ID4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMKPiA+ID4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kZGkuYwo+ID4gPiA+IEBAIC0xNjk1LDYgKzE2OTUsOCBAQCBzdGF0aWMgdm9p ZCBpbnRlbF9kZGlfcHJlX2VuYWJsZV9kcChzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwK PiA+ID4gPiAgCWVudW0gcG9ydCBwb3J0ID0gaW50ZWxfZGRpX2dldF9lbmNvZGVyX3BvcnQoZW5j b2Rlcik7Cj4gPiA+ID4gIAlzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICpkaWdfcG9ydCA9IGVu Y190b19kaWdfcG9ydCgmZW5jb2Rlci0+YmFzZSk7Cj4gPiA+ID4gIAo+ID4gPiA+ICsJV0FSTl9P TihsaW5rX21zdCAmJiBwb3J0ID09IFBPUlRfQSk7Cj4gPiA+ID4gKwo+ID4gPiAKPiA+ID4gU28g SUlVQywgdGhpcyB3YXNuJ3QgdXNlZCBiZWZvcmUgZm9yIE1TVCBhbmQgc28gbGlua19tc3Qgd2Fz IGFsd2F5cwo+ID4gPiBmYWxzZS4KPiA+IAo+ID4gVGhlIE1TVCBjb2RlIGV4cGxpY2l0bHkgcGFz c2VzICd0cnVlJyBoZXJlLgo+IAo+IFllcywgYWZ0ZXIgdGhlIGNoYW5nZS4KCkl0IHdhcyAndHJ1 ZScgYmVmb3JlLiBBZnRlciB0aGUgY2hhbmdlIGl0J2xsIGJlICdpbnRlbF9jcnRjX2hhc190eXBl KE1TVCknCgo+IEkgd2FzIGp1c3Qgd29uZGVyaW5nIHdoeSB0aGlzIHdhc24ndCB1c2VkIGZvciBN U1QKPiBiZWZvcmUuCj4gCj4gPiAKPiA+ID4gQWxzbyBsaW5rX21zdD10cnVlIGltcGxpZXMgdHlw ZSA9PSBJTlRFTF9PVVRQVVRfRFAsIGFzIHRoaXMgd2lsbAo+ID4gPiBiZSBjYWxsZWQgZm9yIHRo ZSBwcmltYXJ5IGVuY29kZXIuIEFmdGVyIHRoZSBjaGFuZ2UgY3J0Yy0+Y29uZmlnIHdpbGwgYmUK PiA+ID4gdXNlZCBpbnN0ZWFkIG9mIHRoZSAobmV3KSBwaXBlX2NvbmZpZywgYnV0IHRoaXMgaXMg ZmluZSBzaW5jZSB0aGUgdHdvCj4gPiA+IGFyZSB0aGUgc2FtZSBpbiB0aGUgZW5hYmxlIGhvb2tz Lgo+ID4gCj4gPiBOb3BlLiBBRkFJQ1MgdGhpcyBzaG91bGQgZXhwbG9kZSB0b3RhbGx5IHNpbmNl IGVuY29kZXItPmNydGMgZm9yIHRoZQo+ID4gcHJpbWFyeSB3aWxsIGJlIE5VTEwuIEkgZ3Vlc3Mg TWFhcnRlbiBkaWRuJ3QgeWV0IG51a2UgYWxsIGNydGMtPmNvbmZpZwo+ID4gdXNhZ2UgZnJvbSB0 aGUgZGRpIGNvZGUgKG9yIGhlIGRpZCBidXQgdGhlIHBhdGNoZXMgZGlkbid0IGdldCByZXZpZXdl ZCkuCj4gCj4gRXJyLCByaWdodC4gU28gdGhpcyB3b3VsZCBuZWVkIGZpcnN0IGNoYW5naW5nIHRv IHVzZSBjcnRjLT5jb25maWcgdG8KPiBwaXBlX2NvbmZpZyBpbiBpbnRlbF9kZGlfcHJlX2VuYWJs ZS4KCisgcmV2aWV3IGFsbCB0aGUgY29kZSB0aGF0IGdldHMgY2FsbGVkIGZyb20gdGhlcmUgdG8g bWFrZSBzdXJlIG5vIG1vcmUKdXNlcnMgYXJlIGx1cmtpbmcgc29tZXdoZXJlIGRlZXBlci4KCj4g Cj4gLS1JbXJlCj4gCj4gPiAKPiA+ID4gTG9va3Mgb2sgdG8gbWU6Cj4gPiA+IAo+ID4gPiBSZXZp ZXdlZC1ieTogSW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwuY29tPgo+ID4gPiAKPiA+ID4gPiAg CWludGVsX2RwX3NldF9saW5rX3BhcmFtcyhpbnRlbF9kcCwgbGlua19yYXRlLCBsYW5lX2NvdW50 LAo+ID4gPiA+ICAJCQkJIGxpbmtfbXN0KTsKPiA+ID4gPiAgCWlmIChlbmNvZGVyLT50eXBlID09 IElOVEVMX09VVFBVVF9FRFApCj4gPiA+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2RwX21zdC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBfbXN0LmMK PiA+ID4gPiBpbmRleCBhODMzNGUxLi4wOTRjYmRjIDEwMDY0NAo+ID4gPiA+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwX21zdC5jCj4gPiA+ID4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZHBfbXN0LmMKPiA+ID4gPiBAQCAtMTU5LDI2ICsxNTksOSBAQCBzdGF0 aWMgdm9pZCBpbnRlbF9tc3RfcHJlX2VuYWJsZV9kcChzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5j b2RlciwKPiA+ID4gPiAgCj4gPiA+ID4gIAlEUk1fREVCVUdfS01TKCIlZFxuIiwgaW50ZWxfZHAt PmFjdGl2ZV9tc3RfbGlua3MpOwo+ID4gPiA+ICAKPiA+ID4gPiAtCWlmIChpbnRlbF9kcC0+YWN0 aXZlX21zdF9saW5rcyA9PSAwKSB7Cj4gPiA+ID4gLQkJaW50ZWxfZGRpX2Nsa19zZWxlY3QoJmlu dGVsX2RpZ19wb3J0LT5iYXNlLAo+ID4gPiA+IC0JCQkJICAgICBwaXBlX2NvbmZpZy0+c2hhcmVk X2RwbGwpOwo+ID4gPiA+IC0KPiA+ID4gPiAtCQlpbnRlbF9kaXNwbGF5X3Bvd2VyX2dldChkZXZf cHJpdiwKPiA+ID4gPiAtCQkJCQlpbnRlbF9kaWdfcG9ydC0+ZGRpX2lvX3Bvd2VyX2RvbWFpbik7 Cj4gPiA+ID4gLQo+ID4gPiA+IC0JCWludGVsX3ByZXBhcmVfZHBfZGRpX2J1ZmZlcnMoJmludGVs X2RpZ19wb3J0LT5iYXNlKTsKPiA+ID4gPiAtCQlpbnRlbF9kcF9zZXRfbGlua19wYXJhbXMoaW50 ZWxfZHAsCj4gPiA+ID4gLQkJCQkJIHBpcGVfY29uZmlnLT5wb3J0X2Nsb2NrLAo+ID4gPiA+IC0J CQkJCSBwaXBlX2NvbmZpZy0+bGFuZV9jb3VudCwKPiA+ID4gPiAtCQkJCQkgdHJ1ZSk7Cj4gPiA+ ID4gLQo+ID4gPiA+IC0JCWludGVsX2RkaV9pbml0X2RwX2J1Zl9yZWcoJmludGVsX2RpZ19wb3J0 LT5iYXNlKTsKPiA+ID4gPiAtCj4gPiA+ID4gLQkJaW50ZWxfZHBfc2lua19kcG1zKGludGVsX2Rw LCBEUk1fTU9ERV9EUE1TX09OKTsKPiA+ID4gPiAtCj4gPiA+ID4gLQkJaW50ZWxfZHBfc3RhcnRf bGlua190cmFpbihpbnRlbF9kcCk7Cj4gPiA+ID4gLQkJaW50ZWxfZHBfc3RvcF9saW5rX3RyYWlu KGludGVsX2RwKTsKPiA+ID4gPiAtCX0KPiA+ID4gPiArCWlmIChpbnRlbF9kcC0+YWN0aXZlX21z dF9saW5rcyA9PSAwKQo+ID4gPiA+ICsJCWludGVsX2RpZ19wb3J0LT5iYXNlLnByZV9lbmFibGUo JmludGVsX2RpZ19wb3J0LT5iYXNlLAo+ID4gPiA+ICsJCQkJCQlwaXBlX2NvbmZpZywgTlVMTCk7 Cj4gPiA+ID4gIAo+ID4gPiA+ICAJcmV0ID0gZHJtX2RwX21zdF9hbGxvY2F0ZV92Y3BpKCZpbnRl bF9kcC0+bXN0X21nciwKPiA+ID4gPiAgCQkJCSAgICAgICBjb25uZWN0b3ItPnBvcnQsCj4gPiA+ ID4gLS0gCj4gPiA+ID4gMi45LjMKPiA+ID4gPiAKPiA+ID4gPiBfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ID4gPiA+IEludGVsLWdmeCBtYWlsaW5nIGxp c3QKPiA+ID4gPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gPiA+ID4gaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKPiA+ID4g X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiA+ID4gSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+ID4gPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cj4gPiA+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50 ZWwtZ2Z4Cj4gPiAKPiA+IC0tIAo+ID4gVmlsbGUgU3lyasOkbMOkCj4gPiBJbnRlbCBPVEMKCi0t IApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=