From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH v2] drm/i915/dp: Do not reset detect_done flag in intel_dp_detect Date: Tue, 20 Dec 2016 10:08:07 +0200 Message-ID: <87k2avm3a0.fsf@intel.com> References: <20161208175022.GA24798@intel.com> <1482201738-1440-1-git-send-email-dhinakaran.pandiyan@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 ESMTPS id 061EC6E901 for ; Tue, 20 Dec 2016 08:08:11 +0000 (UTC) In-Reply-To: <1482201738-1440-1-git-send-email-dhinakaran.pandiyan@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Daniel Vetter , Dhinakaran Pandiyan List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCAyMCBEZWMgMjAxNiwgRGhpbmFrYXJhbiBQYW5kaXlhbiA8ZGhpbmFrYXJhbi5wYW5k aXlhbkBpbnRlbC5jb20+IHdyb3RlOgo+IEZyb206ICJOYXZhcmUsIE1hbmFzaSBEIiA8bWFuYXNp LmQubmF2YXJlQGludGVsLmNvbT4KPgo+IFRoZSBkZXRlY3RfZG9uZSBmbGFnIHdhcyBpbnRyb2R1 Y2VkIGluIHRoZSAnY29tbWl0IDdkMjNlM2MzN2JiMwo+ICgiZHJtL2k5MTU6IENsZWFuaW5nIHVw IGludGVsX2RwX2hwZF9wdWxzZSIpJyBpbiBvcmRlciB0byBhdm9pZCBtdWx0aXBsZQo+IGRldGVj dHMgb24gaG90cGx1ZyB3aGVyZSBpbnRlbF9kcF9sb25nX3B1bHNlKCkgd2FzIGNhbGxlZCBmcm9t IEhQRCBoYW5kbGVyCj4gYXMgd2VsbCBhcyBpbnRlbF9kcF9kZXRlY3QoKS4gTGF0ZXIsICdjb21t aXQgMTAxNTgxMTYwOWMwCj4gKCJkcm0vaTkxNTogTW92ZSBsb25nIGhwZCBoYW5kbGluZyBpbnRv IHRoZSBob3RwbHVnIHdvcmsiKScgZGVmZXJyZWQgbG9uZwo+IGhwZCBoYW5kbGluZyB0byBob3Rw bHVnIHdvcmsgdG8gYXZvaWQgaGFuZGxpbmcgaXQgdHdpY2UuIEJ1dCwgcmVzZXR0aW5nIHRoZQo+ IGZsYWcgYWZ0ZXIgbG9uZyBocGQgaGFuZGxpbmcgbGVhZHMgdG8gdGhlIGNvZGUgYmVpbmcgZXhl Y3V0ZWQgYWdhaW4gZHVyaW5nCj4gbW9kZSBlbnVtZXJhdGlvbi4KPgo+IFNvLCBkbyBub3QgcmVz ZXQgdGhlIGRldGVjdF9kb25lIGZsYWcgdG8gZmFsc2UgaW4gaW50ZWxfZHBfZGV0ZWN0LiBUaGUg ZmxhZwo+IGlzIHJlc2V0IGluIGludGVsX2RwX2hwZF9wdWxzZSB0byBhbGxvdyBhIGZ1bGwgZGV0 ZWN0IGFuZCBzZXQgd2hlbiB0aGUKPiBob3RwbHVnIHdvcmsgZG9lcyBhIGZ1bGwgRFBDRCBkZXRl Y3QuIEhvd2V2ZXIgaWYgLmRldGVjdCgpIGdldHMgY2FsbGVkCj4gZHVyaW5nIGVudW1lcmF0aW9u IHdlIHJldHVybiB0aGUgY2FjaGVkIHN0YXR1cy4KPgo+IHYyOgo+IEFsbG93IGZ1bGwgZGV0ZWN0 IGFmdGVyIGVuY29kZXIgcmVzZXQuIChWaWxsZSkKPiBTZXQgdGhlIGRldGVjdF9kb25lIGV2ZW4g Y29ubmVjdG9yIGlmIGRpc2Nvbm5lY3RlZCAoREspCj4gQ29tbWl0IG1lc3NhZ2UgY2hhbmdlcy4K PgoKRml4ZXM6ID8KCj4gQ2M6IFZpbGxlIFN5cmphbGEgPHZpbGxlLnN5cmphbGFAbGludXguaW50 ZWwuY29tPgo+IENjOiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgo+IENj OiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAbGludXguaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYt Ynk6IE1hbmFzaSBOYXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5jb20+Cj4gU2lnbmVkLW9m Zi1ieTogRGhpbmFrYXJhbiBQYW5kaXlhbiA8ZGhpbmFrYXJhbi5wYW5kaXlhbkBpbnRlbC5jb20+ Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgfCA5ICsrKysrLS0tLQo+ ICAxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQo+Cj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9kcC5jCj4gaW5kZXggNDVlYmM5Ni4uNTY4OWNmMyAxMDA2NDQKPiAtLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZHAuYwo+IEBAIC00NDczLDcgKzQ0NzMsNiBAQCBpbnRlbF9kcF9sb25nX3B1 bHNlKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmludGVsX2Nvbm5lY3RvcikKPiAgCWludGVsX2Rw X3NldF9lZGlkKGludGVsX2RwKTsKPiAgCWlmIChpc19lZHAoaW50ZWxfZHApIHx8IGludGVsX2Nv bm5lY3Rvci0+ZGV0ZWN0X2VkaWQpCj4gIAkJc3RhdHVzID0gY29ubmVjdG9yX3N0YXR1c19jb25u ZWN0ZWQ7Cj4gLQlpbnRlbF9kcC0+ZGV0ZWN0X2RvbmUgPSB0cnVlOwo+ICAKPiAgCS8qIFRyeSB0 byByZWFkIHRoZSBzb3VyY2Ugb2YgdGhlIGludGVycnVwdCAqLwo+ICAJaWYgKGludGVsX2RwLT5k cGNkW0RQX0RQQ0RfUkVWXSA+PSAweDExICYmCj4gQEAgLTQ1MDgsMTAgKzQ1MDcsMTAgQEAgaW50 ZWxfZHBfZGV0ZWN0KHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsIGJvb2wgZm9yY2Up Cj4gIAkJICAgICAgY29ubmVjdG9yLT5iYXNlLmlkLCBjb25uZWN0b3ItPm5hbWUpOwo+ICAKPiAg CS8qIElmIGZ1bGwgZGV0ZWN0IGlzIG5vdCBwZXJmb3JtZWQgeWV0LCBkbyBhIGZ1bGwgZGV0ZWN0 ICovCj4gLQlpZiAoIWludGVsX2RwLT5kZXRlY3RfZG9uZSkKPiArCWlmICghaW50ZWxfZHAtPmRl dGVjdF9kb25lKSB7Cj4gKwkJaW50ZWxfZHAtPmRldGVjdF9kb25lID0gdHJ1ZTsKPiAgCQlzdGF0 dXMgPSBpbnRlbF9kcF9sb25nX3B1bHNlKGludGVsX2RwLT5hdHRhY2hlZF9jb25uZWN0b3IpOwo+ IC0KPiAtCWludGVsX2RwLT5kZXRlY3RfZG9uZSA9IGZhbHNlOwo+ICsJfQo+ICAKPiAgCXJldHVy biBzdGF0dXM7Cj4gIH0KPiBAQCAtNDgwMyw2ICs0ODAyLDggQEAgdm9pZCBpbnRlbF9kcF9lbmNv ZGVyX3Jlc2V0KHN0cnVjdCBkcm1fZW5jb2RlciAqZW5jb2RlcikKPiAgCWlmIChsc3Bjb24tPmFj dGl2ZSkKPiAgCQlsc3Bjb25fcmVzdW1lKGxzcGNvbik7Cj4gIAo+ICsJaW50ZWxfZHAtPmRldGVj dF9kb25lID0gZmFsc2U7Cj4gKwo+ICAJaWYgKHRvX2ludGVsX2VuY29kZXIoZW5jb2RlciktPnR5 cGUgIT0gSU5URUxfT1VUUFVUX0VEUCkKPiAgCQlyZXR1cm47CgotLSAKSmFuaSBOaWt1bGEsIElu dGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=