From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: Re: [PATCH v3 1/2] drm: Add retries for dp dual mode read Date: Thu, 24 Aug 2017 08:47:06 -0700 Message-ID: <20170824154705.GA442@intel.com> References: <20170824121940.yndfoaizeq7a2lft@ideak-desk.fi.intel.com> <1503581023-19748-1-git-send-email-shashank.sharma@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 260386E772 for ; Thu, 24 Aug 2017 15:39:10 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1503581023-19748-1-git-send-email-shashank.sharma@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Shashank Sharma Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBBdWcgMjQsIDIwMTcgYXQgMDY6NTM6NDNQTSArMDUzMCwgU2hhc2hhbmsgU2hhcm1h IHdyb3RlOgo+IEZyb20gdGhlIENJIGJ1aWxkcywgaXRzIGJlZW4gb2JzZXJ2ZWQgdGhhdCBkdXJp bmcgYSBkcml2ZXIKPiByZWxvYWQvaW5zZXJ0LCBkcCBkdWFsIG1vZGUgcmVhZCBmdW5jdGlvbiBz b21ldGltZXMgZmFpbHMgdG8KPiByZWFkIGZyb20gZHVhbCBtb2RlIGRldmljZXMgKGxpa2UgTFNQ Q09OKSBvdmVyIGkyYy1vdmVyLWF1eAo+IGNoYW5uZWwuCj4gCj4gVGhpcyBwYXRjaDoKPiAtIGFk ZHMgc29tZSBkZWxheSBhbmQgZmV3IHJldHJpZXMsIGFsbG93aW5nIGEgc2NvcGUgZm9yIHRoZXNl Cj4gICBkZXZpY2VzIHRvIHNldHRsZSBkb3duIGFuZCByZXNwb25kLgoKSG93IHdhcyB0aGlzIGRl bGF5IGFuZCBudW1iZXIgb2YgcmV0cmllcyBkZXRlcm1pbmVkPyBJcyB0aGVyZSBhIHNwZWNpZmlj CmRlbGF5IG9yIHJldHJ5IG51bWJlciBtZW50aW9uZWQgaW4gdGhlIHNwZWMgZm9yIHRob3NlIExT UENPTiBib2FyZHM/CklmIG5vdCB0aGVuIGhvdyBkbyB3ZSBrbm93IHRoYXQgaXQgaXMgb3B0aW1p c2VkIGZvciBhbGwgTFNQQ09OIGJvYXJkcz8KCk1hbmFzaQoKPiAtIGNoYW5nZXMgb25lIGVycm9y IGxvZydzIGxldmVsIGZyb20gRVJST1ItPkRFQlVHIGFzIHdlIHdhbnQKPiAgIHRvIGNhbGwgaXQg YW4gZXJyb3Igb25seSBhZnRlciBhbGwgdGhlIHJldHJpZXMgYXJlIGV4aGF1c3RlZC4KPiAKPiBW MjogQWRkcmVzc2VkIHJldmlldyBjb21tZW50cyBmcm9tIEphbmkgKGZvciBsb29wIGZvciByZXRy eSkKPiBWMzogQWRkcmVzc2VkIHJldmlldyBjb21tZW50cyBmcm9tIEltcmUgKGJyZWFrIG9uIHBh cnRpYWwgcmVhZCB0b28pCj4gCj4gQ2M6IFZpbGxlIFN5cmphbGEgPHZpbGxlLnN5cmphbGFAbGlu dXguaW50ZWwuY29tPgo+IENjOiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+Cj4gQ2M6 IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBsaW51eC5pbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1i eTogU2hhc2hhbmsgU2hhcm1hIDxzaGFzaGFuay5zaGFybWFAaW50ZWwuY29tPgo+IC0tLQo+ICBk cml2ZXJzL2dwdS9kcm0vZHJtX2RwX2R1YWxfbW9kZV9oZWxwZXIuYyB8IDEyICsrKysrKysrKyst LQo+ICAxIGZpbGUgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPiAK PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9kdWFsX21vZGVfaGVscGVyLmMg Yi9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX2R1YWxfbW9kZV9oZWxwZXIuYwo+IGluZGV4IDgwZTYy ZjYuLjgyNjM2NjAgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9kdWFsX21v ZGVfaGVscGVyLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX2R1YWxfbW9kZV9oZWxw ZXIuYwo+IEBAIC03NSw4ICs3NSwxNiBAQCBzc2l6ZV90IGRybV9kcF9kdWFsX21vZGVfcmVhZChz dHJ1Y3QgaTJjX2FkYXB0ZXIgKmFkYXB0ZXIsCj4gIAkJfSwKPiAgCX07Cj4gIAlpbnQgcmV0Owo+ ICsJaW50IHJldHJ5Owo+ICsKPiArCWZvciAocmV0cnkgPSAwOyByZXRyeSA8IDY7IHJldHJ5Kysp IHsKPiArCQlpZiAocmV0cnkpCj4gKwkJCXVzbGVlcF9yYW5nZSg1MDAsIDEwMDApOwo+ICsJCXJl dCA9IGkyY190cmFuc2ZlcihhZGFwdGVyLCBtc2dzLCBBUlJBWV9TSVpFKG1zZ3MpKTsKPiArCQlp ZiAocmV0ID49IDApCj4gKwkJCWJyZWFrOwo+ICsJfQo+ICAKPiAtCXJldCA9IGkyY190cmFuc2Zl cihhZGFwdGVyLCBtc2dzLCBBUlJBWV9TSVpFKG1zZ3MpKTsKPiAgCWlmIChyZXQgPCAwKQo+ICAJ CXJldHVybiByZXQ7Cj4gIAlpZiAocmV0ICE9IEFSUkFZX1NJWkUobXNncykpCj4gQEAgLTQyMCw3 ICs0MjgsNyBAQCBpbnQgZHJtX2xzcGNvbl9nZXRfbW9kZShzdHJ1Y3QgaTJjX2FkYXB0ZXIgKmFk YXB0ZXIsCj4gIAlyZXQgPSBkcm1fZHBfZHVhbF9tb2RlX3JlYWQoYWRhcHRlciwgRFBfRFVBTF9N T0RFX0xTUENPTl9DVVJSRU5UX01PREUsCj4gIAkJCQkgICAgJmRhdGEsIHNpemVvZihkYXRhKSk7 Cj4gIAlpZiAocmV0IDwgMCkgewo+IC0JCURSTV9FUlJPUigiTFNQQ09OIHJlYWQoMHg4MCwgMHg0 MSkgZmFpbGVkXG4iKTsKPiArCQlEUk1fREVCVUdfS01TKCJMU1BDT04gcmVhZCgweDgwLCAweDQx KSBmYWlsZWRcbiIpOwo+ICAJCXJldHVybiAtRUZBVUxUOwo+ICAJfQo+ICAKPiAtLSAKPiAyLjcu NAo+IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4g SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK PiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK