From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH] drm/i915: Show debugfs dpcd read failure directly Date: Mon, 20 Aug 2018 17:13:47 -0700 Message-ID: <20180821001347.GB9160@intel.com> References: <20180720174110.25292-1-rodrigo.vivi@intel.com> <87zhxh5x0d.fsf@intel.com> <45c05d4cdd5cd132d91a1e2cc517443c257323da.camel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7017B898A3 for ; Tue, 21 Aug 2018 00:13:53 +0000 (UTC) Content-Disposition: inline In-Reply-To: <45c05d4cdd5cd132d91a1e2cc517443c257323da.camel@intel.com> 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: "Nikula, Jani" , "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBBdWcgMjAsIDIwMTggYXQgMTI6MTA6MDhQTSAtMDcwMCwgUGFuZGl5YW4sIERoaW5h a2FyYW4gd3JvdGU6Cj4gCj4gCj4gT24gTW9uLCAyMDE4LTA4LTIwIGF0IDEwOjE1ICswMzAwLCBK YW5pIE5pa3VsYSB3cm90ZToKPiA+IE9uIEZyaSwgMjAgSnVsIDIwMTgsIFJvZHJpZ28gVml2aSA8 cm9kcmlnby52aXZpQGludGVsLmNvbT4gd3JvdGU6Cj4gPiA+IEluc3RlYWQgb2YgdXNpbmcgYSBi YWNrY2hhbm5lbCBpZiBzb21lIGRwY2QgcmVhZCBmYWlsZWQgd2UKPiA+ID4gY2FuIHNob3cgdGhh dCBkaXJlY3RseSBvbiBkZWJ1Z2ZzIG91dHB1dC4KPiA+ID4gCj4gPiA+IFdlIGFyZSBub3QgcmV0 dXJuaW5nIGFuIGVycm9yIGJlY2F1c2Ugd2UgbWlnaHQgc3RpbGwgd2FudAo+ID4gPiB0byBrbm93 IGlmIHN1Yi1zZXF1ZW50IHJlYWRzIHdvcmtzLCBidXQgd2Ugc2hvdWxkbid0Cj4gPiA+IG5lZWQg dG8gY2hlY2sgMiBwbGFjZXMgdG8gc2VlIHdoeSByZWcgaXMgbm90IG9uIHRoZSBsaXN0Lgo+ID4g Cj4gPiBTaG91bGQgd2UganVzdCBudWtlIHRoaXMgZGVidWdmcyBhbmQgdXNlIHRoZSBhdXggY2hh cmRldiBpbnRlcmZhY2UgdG8KPiA+IGRwY2QgaW5zdGVhZD8KPiAKPiBHaXZlbiB0aGF0IHRoaXMg ZGVidWdmcyBkb2VzIG5vdCBwcmludCBkZWNvZGVkIGluZm9ybWF0aW9uLCBJIHRoaW5rLCBpdAo+ IG9mZmVycyB2ZXJ5IGxpdHRsZSBiZW5lZml0IG92ZXIgZGlyZWN0IHJlYWRzLiBXZSBhbHNvIHBy aW50IHNvbWUgRFBDRCdzCj4gaW4gZG1lc2csIHNvIEknbSBpbiBmYXZvdXIgb2Yga2lsbGluZyBp dC4gRG9uJ3Qgc2VlIHRoZSBmaWxlIGJlaW5nIHVzZWQKPiBpbiBJR1RzIGVpdGhlci4KPiAKPiBZ b3VyIGNvbW1lbnQgYWxzbyByZW1pbmRzIGFib3V0IHRoZSBJR1QgdG9vbCB0aGF0IFRhcnVuIHN0 YXJ0ZWQgd3JpdGluZwo+IGZvciByZWFkaW5nIERQQ0QuCgpUaGVyZSBtaWdodCBiZSBwZW9wbGUg b3V0IHRoZXJlIHVzaW5nIHRoaXMgZm9yIGRlYnVnLiBTbyB3ZSBzaG91bGQgZmlyc3QKYmUgYWJs ZSB0byBkbyB0aGlzIGluIHNvbWUgcGxhY2UgbGlrZSBJR1Q6Cmh0dHBzOi8vcGF0Y2h3b3JrLmZy ZWVkZXNrdG9wLm9yZy9zZXJpZXMvNDg0NzAvID8KCnRoZW4gd2UgcmVtb3ZlLiBCdXQgdGhhdCBk aXNjdXNzaW9uIG1pZ2h0IHRha2UgYSB3aGlsZS4gU28gSSdkIGxpa2UKdG8gbW92ZSB3aXRoIHRo aXMgZml4IGhlcmUgbm93IGFuZCByZW1vdmUgZHBjZF9zaG93IGNvbXBsZXRlbHkgd2hlbgp3ZSBj cmVhdGUgc29tZSBpbmZyYXN0cnVjdHVyZSBvbiBJR1QuCgo+IAo+IC1ESwo+IAo+IAo+ID4gCj4g PiBCUiwKPiA+IEphbmkuCj4gPiAKPiA+ID4gCj4gPiA+IENjOiBKYW5pIE5pa3VsYSA8amFuaS5u aWt1bGFAaW50ZWwuY29tPgo+ID4gPiBDYzogRGhpbmFrYXJhbiBQYW5kaXlhbiA8ZGhpbmFrYXJh bi5wYW5kaXlhbkBpbnRlbC5jb20+Cj4gPiA+IFNpZ25lZC1vZmYtYnk6IFJvZHJpZ28gVml2aSA8 cm9kcmlnby52aXZpQGludGVsLmNvbT4KPiA+ID4gLS0tCj4gPiA+ICBkcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2RlYnVnZnMuYyB8IDQgKystLQo+ID4gPiAgMSBmaWxlIGNoYW5nZWQsIDIgaW5z ZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPiA+ID4gCj4gPiA+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYwo+ID4gPiBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZGVidWdmcy5jCj4gPiA+IGluZGV4IDU5ZGMwNjEwZWE0NC4uNWQ4ZGE0ZThjNDQ0 IDEwMDY0NAo+ID4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYwo+ ID4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYwo+ID4gPiBAQCAt NDg0Niw4ICs0ODQ2LDggQEAgc3RhdGljIGludCBpOTE1X2RwY2Rfc2hvdyhzdHJ1Y3Qgc2VxX2Zp bGUgKm0sCj4gPiA+IHZvaWQgKmRhdGEpCj4gPiA+ICAKPiA+ID4gIAkJZXJyID0gZHJtX2RwX2Rw Y2RfcmVhZCgmaW50ZWxfZHAtPmF1eCwgYi0+b2Zmc2V0LAo+ID4gPiBidWYsIHNpemUpOwo+ID4g PiAgCQlpZiAoZXJyIDw9IDApIHsKPiA+ID4gLQkJCURSTV9FUlJPUigiZHBjZCByZWFkICglenUg Ynl0ZXMgYXQgJXUpCj4gPiA+IGZhaWxlZCAoJXpkKVxuIiwKPiA+ID4gLQkJCQkgIHNpemUsIGIt Pm9mZnNldCwgZXJyKTsKPiA+ID4gKwkJCXNlcV9wcmludGYobSwgImRwY2QgcmVhZCAoJXp1IGJ5 dGVzIGF0ICV1KQo+ID4gPiBmYWlsZWQgKCV6ZClcbiIsCj4gPiA+ICsJCQkJICAgc2l6ZSwgYi0+ b2Zmc2V0LCBlcnIpOwo+ID4gPiAgCQkJY29udGludWU7Cj4gPiA+ICAJCX0KPiA+IAo+ID4gCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=