From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 4/4] drm/i915: fix link rates reported for SKL Date: Mon, 17 Aug 2015 15:41:25 +0300 Message-ID: <20150817124125.GF5176@intel.com> References: <1439813711-2438-1-git-send-email-sivakumar.thulasimani@intel.com> <1439813711-2438-5-git-send-email-sivakumar.thulasimani@intel.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 ESMTP id 864376E0DC for ; Mon, 17 Aug 2015 05:41:46 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1439813711-2438-5-git-send-email-sivakumar.thulasimani@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Sivakumar Thulasimani Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBBdWcgMTcsIDIwMTUgYXQgMDU6NDU6MTFQTSArMDUzMCwgU2l2YWt1bWFyIFRodWxh c2ltYW5pIHdyb3RlOgo+IEZyb206ICJUaHVsYXNpbWFuaSxTaXZha3VtYXIiIDxzaXZha3VtYXIu dGh1bGFzaW1hbmlAaW50ZWwuY29tPgo+IAo+IFRoaXMgcGF0Y2ggZml4ZXMgdGhlIGJ1ZyB0aGF0 IFNLTCBTS1VzIGJlZm9yZSBCMCBtaWdodCByZXR1cm4KPiBIQlIyIGFzIHN1cHBvcnRlZCBldmVu IHRob3VnaCBpdCBpcyBub3Qgc3VwcG9zZWQgdG8gYmUgZW5hYmxlZAo+IG9uIHN1Y2ggcGxhdGZv cm1zLgo+IAo+IFNpZ25lZC1vZmYtYnk6IFNpdmFrdW1hciBUaHVsYXNpbWFuaSA8c2l2YWt1bWFy LnRodWxhc2ltYW5pQGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfZHAuYyB8ICAgMTQgKysrKysrKystLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDggaW5zZXJ0 aW9ucygrKSwgNiBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZHAuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiBpbmRl eCAwMzUyM2IzLi45NjNmZGFlIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2RwLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gQEAgLTEy MjQsMjEgKzEyMjQsMjMgQEAgc3RhdGljIGJvb2wgaW50ZWxfZHBfaXNfaGJyMl9zdXBwb3J0ZWQo c3RydWN0IGRybV9kZXZpY2UgKmRldikKPiAgc3RhdGljIGludAo+ICBpbnRlbF9kcF9zb3VyY2Vf cmF0ZXMoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgY29uc3QgaW50ICoqc291cmNlX3JhdGVzKQo+ ICB7Cj4gKwlpbnQgc2l6ZSA9IDA7Cj4gIAlpZiAoSVNfQlJPWFRPTihkZXYpKSB7Cj4gIAkJKnNv dXJjZV9yYXRlcyA9IGJ4dF9yYXRlczsKPiAtCQlyZXR1cm4gQVJSQVlfU0laRShieHRfcmF0ZXMp Owo+ICsJCXNpemUgPSBBUlJBWV9TSVpFKGJ4dF9yYXRlcyk7Cj4gIAl9IGVsc2UgaWYgKElTX1NL WUxBS0UoZGV2KSkgewo+ICAJCSpzb3VyY2VfcmF0ZXMgPSBza2xfcmF0ZXM7Cj4gLQkJcmV0dXJu IEFSUkFZX1NJWkUoc2tsX3JhdGVzKTsKPiArCQlzaXplID0gQVJSQVlfU0laRShza2xfcmF0ZXMp Owo+ICsJfSBlbHNlIHsKPiArCQkqc291cmNlX3JhdGVzID0gZGVmYXVsdF9yYXRlczsKPiArCQlz aXplID0gQVJSQVlfU0laRShkZWZhdWx0X3JhdGVzKTsKPiAgCX0KPiAgCj4gLQkqc291cmNlX3Jh dGVzID0gZGVmYXVsdF9yYXRlczsKPiAtCj4gIAkvKiBUaGlzIGRlcGVuZHMgb24gdGhlIGZhY3Qg dGhhdCA1LjQgaXMgbGFzdCB2YWx1ZSBpbiB0aGUgYXJyYXkgKi8KPiAgCWlmIChpbnRlbF9kcF9p c19oYnIyX3N1cHBvcnRlZChkZXYpKQo+IC0JCXJldHVybiAoRFBfTElOS19CV181XzQgPj4gMykg KyAxOwo+ICsJCXJldHVybiBzaXplOwo+ICAJZWxzZQo+IC0JCXJldHVybiAoRFBfTElOS19CV18y XzcgPj4gMykgKyAxOwo+ICsJCXJldHVybiBzaXplIC0gMTsKCk1heWJlIHdlIHNob3VsZCB1c2Ug cmF0ZV90b19pbmRleCgpIGhlcmU/IFNob3VsZCBiZSBhIGJpdCBtb3JlCmZ1dHVyZSBwcm9vZiBm b3Igd2hlbiB3ZSBnZXQgSEJSMy4gU28sIHBlcmhhcHMgc29tZXRoaW5nIGxpa2UgdGhpcz8KCnsK CS4uLgoJCSpzb3VyY2VfcmF0ZXMgPSBieHRfcmF0ZXM7CgkJc2l6ZV9yYXRlcyA9IEFSUkFZX1NJ WkUoYnh0X3JhdGVzKTsKCS4uLgoKCWlmIChpbnRlbF9kcF9pc19oYnIyX3N1cHBvcnRlZCkKCQlt YXhfcmF0ZSA9IDU0MDAwMDsKCWVsc2UKCQltYXhfcmF0ZSA9IDI3MDAwMDsKCglzaXplID0gcmF0 ZV90b19pbmRleChtYXhfcmF0ZSwgKnNvdXJjZV9yYXRlcykgKyAxOwoJaWYgKFdBUk5fT04oc2l6 ZSA+IHNpemVfcmF0ZXMpKQoJCXNpemUgPSBzaXplX3JhdGVzOwoKCXJldHVybiBzaXplOwp9CgpC dXQgdGhhdCBjb3VsZCBiZSBhIGZvbGxvd3VwIHBhdGNoLgoKT3RoZXJ3aXNlIHRoZSBzZXJpZXMg bG9va3MgZ29vZCBzbzoKUmV2aWV3ZWQtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFs YUBsaW51eC5pbnRlbC5jb20+Cgo+ICB9Cj4gIAo+ICBzdGF0aWMgdm9pZAo+IC0tIAo+IDEuNy45 LjUKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==