From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Roper Subject: Re: [PATCH] drm/i915: Check DDI max lanes after applying BXT workaround Date: Tue, 2 Feb 2016 17:56:34 -0800 Message-ID: <20160203015634.GM20935@intel.com> References: <1454022577-834-1-git-send-email-matthew.d.roper@intel.com> <20160129144929.GM23290@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 60B7A6E634 for ; Tue, 2 Feb 2016 17:56:35 -0800 (PST) Content-Disposition: inline In-Reply-To: <20160129144929.GM23290@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBKYW4gMjksIDIwMTYgYXQgMDQ6NDk6MjlQTSArMDIwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIFRodSwgSmFuIDI4LCAyMDE2IGF0IDAzOjA5OjM3UE0gLTA4MDAsIE1hdHQg Um9wZXIgd3JvdGU6Cj4gPiBJbiBjb21taXQgYmZiOWZhYWI4IHdlIGFkZGVkIGEgd29ya2Fyb3Vu ZCBmb3Igc29tZSBCWFQgQklPUyB0aGF0IGZhaWwgdG8KPiA+IHByb3Blcmx5IGluaXRpYWxpemUg dGhlIERESV9BXzRfTEFORVMgYml0IG9mIHRoZSBjb250cm9sIHJlZ2lzdGVyICg0Cj4gPiBsYW5l cyBpcyB0aGUgb25seSB2YWxpZCBjb25maWd1cmF0aW9uIG9uIEJYVCBzaW5jZSB0aGVyZSBpcyBu byBEREkgRSB0bwo+ID4gc2hhcmUgd2l0aCkuICBBIHJlY2VudCBwYXRjaCBhZGRlZCBzb21lIGFk ZGl0aW9uYWwgY2hlY2tzIG9uIHRoaXMKPiA+IHJlZ2lzdGVyIGJpdCBiZWZvcmUgdGhlIHdvcmth cm91bmQgZ2V0cyBhcHBsaWVkOyB0aGlzIGJyZWFrcyBlRFAgb24gQlhUCj4gPiBpbiBzb21lIHNl dHRpbmdzLiAgU29tZSBtaW5vciBjb2RlIHNodWZmbGluZyBpcyBhbGwgd2UgbmVlZCB0byByZXN0 b3JlCj4gPiB0aGUgd29ya2Fyb3VuZC4KPiA+IAo+ID4gQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmls bGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gPiBGaXhlczogN2NkODdjYjgwICgiZHJtL2k5 MTU6IENoZWNrIG1heCBudW1iZXIgb2YgbGFuZXMgd2hlbiByZWdpc3RlcmluZyBEREkgcG9ydHMi KQo+ID4gU2lnbmVkLW9mZi1ieTogTWF0dCBSb3BlciA8bWF0dGhldy5kLnJvcGVyQGludGVsLmNv bT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jIHwgNCArKyst Cj4gPiAgMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+ID4g Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYwo+ID4gaW5kZXggNzViNTdhOC4uNmFjODBjZCAx MDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jCj4gPiArKysg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYwo+ID4gQEAgLTMyODgsNyArMzI4OCw2 IEBAIHZvaWQgaW50ZWxfZGRpX2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgZW51bSBwb3J0 IHBvcnQpCj4gPiAgCWludGVsX2RpZ19wb3J0LT5zYXZlZF9wb3J0X2JpdHMgPSBJOTE1X1JFQUQo RERJX0JVRl9DVEwocG9ydCkpICYKPiA+ICAJCQkJCSAgKERESV9CVUZfUE9SVF9SRVZFUlNBTCB8 Cj4gPiAgCQkJCQkgICBERElfQV80X0xBTkVTKTsKPiA+IC0JaW50ZWxfZGlnX3BvcnQtPm1heF9s YW5lcyA9IG1heF9sYW5lczsKPiA+ICAKPiA+ICAJLyoKPiA+ICAJICogQnNwZWMgc2F5cyB0aGF0 IERESV9BXzRfTEFORVMgaXMgdGhlIG9ubHkgc3VwcG9ydGVkIGNvbmZpZ3VyYXRpb24KPiA+IEBA IC0zMzAxLDkgKzMzMDAsMTIgQEAgdm9pZCBpbnRlbF9kZGlfaW5pdChzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2LCBlbnVtIHBvcnQgcG9ydCkKPiA+ICAJCWlmICghKGludGVsX2RpZ19wb3J0LT5zYXZl ZF9wb3J0X2JpdHMgJiBERElfQV80X0xBTkVTKSkgewo+ID4gIAkJCURSTV9ERUJVR19LTVMoIkJY VCBCSU9TIGZvcmdvdCB0byBzZXQgRERJX0FfNF9MQU5FUyBmb3IgcG9ydCBBOyBmaXhpbmdcbiIp Owo+ID4gIAkJCWludGVsX2RpZ19wb3J0LT5zYXZlZF9wb3J0X2JpdHMgfD0gRERJX0FfNF9MQU5F UzsKPiA+ICsJCQltYXhfbGFuZXMgPSA0Owo+ID4gIAkJfQo+ID4gIAl9Cj4gPiAgCj4gPiArCWlu dGVsX2RpZ19wb3J0LT5tYXhfbGFuZXMgPSBtYXhfbGFuZXM7Cj4gPiArCj4gCj4gT29wcywgbXkg YmFkLgo+IAo+IE1pZ2h0IGJlIGEgYml0IG5pY2VyIHRvIHJlYWxseSBmaXh1cCB0aGUgcmVnaXN0 ZXIgdmFsdWUgYmVmb3JlCj4gZGV0ZXJtaW5pbmcgbWF4X2xhbmVzLCBidXQgc2luY2UgdGhlcmUn cyBubyBwb3J0IEUgb24gQlhUIGl0IGRvZXNuJ3QKPiByZWFsbHkgbWF0dGVyIEkgc3VwcG9zZS4g U28gdGhpcyBmaXggc2hvdWxkIGJlIGZpbmUgYXMgaXMuCj4gCj4gUmV2aWV3ZWQtYnk6IFZpbGxl IFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+CgpQdXNoZWQgdG8gZGlu cTsgdGhhbmtzIGZvciB0aGUgcmV2aWV3LgoKCk1hdHQKCj4gCj4gPiAgCWludGVsX2VuY29kZXIt PnR5cGUgPSBJTlRFTF9PVVRQVVRfVU5LTk9XTjsKPiA+ICAJaW50ZWxfZW5jb2Rlci0+Y3J0Y19t YXNrID0gKDEgPDwgMCkgfCAoMSA8PCAxKSB8ICgxIDw8IDIpOwo+ID4gIAlpbnRlbF9lbmNvZGVy LT5jbG9uZWFibGUgPSAwOwo+ID4gLS0gCj4gPiAyLjEuNAo+IAo+IC0tIAo+IFZpbGxlIFN5cmrD pGzDpAo+IEludGVsIE9UQwoKLS0gCk1hdHQgUm9wZXIKR3JhcGhpY3MgU29mdHdhcmUgRW5naW5l ZXIKSW9URyBQbGF0Zm9ybSBFbmFibGluZyAmIERldmVsb3BtZW50CkludGVsIENvcnBvcmF0aW9u Cig5MTYpIDM1Ni0yNzk1Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4Cg==