From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Thulasimani, Sivakumar" Subject: Re: [PATCH] drm/i915/bxt: Save/restore HOTPLUG_CTL during suspend/resume. Date: Thu, 4 Feb 2016 07:17:08 +0530 Message-ID: <56B2AD9C.8060802@intel.com> References: <1454546947-7123-1-git-send-email-matthew.d.roper@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" 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 1F6376E732 for ; Wed, 3 Feb 2016 17:47:13 -0800 (PST) In-Reply-To: <1454546947-7123-1-git-send-email-matthew.d.roper@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matt Roper , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CgpPbiAyLzQvMjAxNiA2OjE5IEFNLCBNYXR0IFJvcGVyIHdyb3RlOgo+IEZyb206IEJvYiBQYWF1 d2UgPGJvYi5qLnBhYXV3ZUBpbnRlbC5jb20+Cj4KPiBCcm94dG9uIGhhcyBzb21lIGFkZGl0aW9u YWwgYml0cyBpbiB0aGUgSE9UUExVR19DVEwgcmVnaXN0ZXIgdGhhdAo+IGluZGljYXRlIHdoZXRo ZXIgdGhlIEhQRCBzZW5zZSBsaW5lcyBuZWVkIHRvIGJlIGludmVydGVkIG9yIG5vdCBmb3IgdGhl Cj4gY3VycmVudCBwbGF0Zm9ybS4gIFRoZSBCSU9TIHNldHMgdGhlc2UgYml0cyB0byBhbiBhcHBy b3ByaWF0ZSB2YWx1ZSBhdAo+IGJvb3QgdGltZSwgYnV0IHRoZSB2YWx1ZSBpcyBsb3N0IGFjcm9z cyBzdXNwZW5kL3Jlc3VtZS4gIFdlIG5lZWQgdG8gc2F2ZQo+IGFuZCByZXN0b3JlIHRoZSByZWdp c3RlciBzbyB0aGF0IGhvdHBsdWcgYW5kIGRpc3BsYXkgZGV0ZWN0IHdvcmtzIG9uCj4gcmVzdW1l LgppIGhhdmUgYSBwYXRjaCB0aGF0IGlzIGFib3V0IHRvIGJlIHVwc3RyZWFtZWQgdGhhdCB3aWxs IHJlYWQgYW5kIHdyaXRlIHRoZXNlCnZhbHVlcyBiYXNlZCBvbiB2YnQuIFNodWhhbmdpIGRpZCB0 aGUgYmFzaWMgdGVzdGluZyBsYXN0IHdlZWsgc28gd2lsbAphc2sgaGVyIHRvIHNlbmQgdG8gbWFp bCBsaXN0IHRvZGF5LiAgaSB3b3VsZCBwcmVmZXIgdGhhdCBwYXRjaCB3aGVyZQp3ZSBrbm93IGhv dyBhbmQgd2hlbiB0byBzZXQgdGhlc2UgYml0cyByYXRoZXIgdGhhbiBqdXN0IHNhdmUKJiByZXN0 b3JlLgoKcmVnYXJkcywKU2l2YWt1bWFyCj4gU2lnbmVkLW9mZi1ieTogQm9iIFBhYXV3ZSA8Ym9i LmoucGFhdXdlQGludGVsLmNvbT4KPiBbbWF0dHJvcGU6IEV4cGFuZCBjb21taXQgbWVzc2FnZV0K PiBTaWduZWQtb2ZmLWJ5OiBNYXR0IFJvcGVyIDxtYXR0aGV3LmQucm9wZXJAaW50ZWwuY29tPgo+ IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaCAgICAgfCAxICsKPiAgIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfc3VzcGVuZC5jIHwgNyArKysrKysrCj4gICAyIGZpbGVz IGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gaW5k ZXggNzcyMjdhMy4uMjI3ODExNyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2Rydi5oCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAo+IEBAIC0x MDYxLDYgKzEwNjEsNyBAQCBzdHJ1Y3QgaTkxNV9zdXNwZW5kX3NhdmVkX3JlZ2lzdGVycyB7Cj4g ICAJdWludDY0X3Qgc2F2ZUZFTkNFW0k5MTVfTUFYX05VTV9GRU5DRVNdOwo+ICAgCXUzMiBzYXZl UENIX1BPUlRfSE9UUExVRzsKPiAgIAl1MTYgc2F2ZUdDREdNQlVTOwo+ICsJdTMyIHNhdmVIT1RQ TFVHOwo+ICAgfTsKPiAgIAo+ICAgc3RydWN0IHZsdl9zMGl4X3N0YXRlIHsKPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9zdXNwZW5kLmMgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X3N1c3BlbmQuYwo+IGluZGV4IDM0ZTA2MWEuLmVmZTFlNzcgMTAwNjQ0Cj4gLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9zdXNwZW5kLmMKPiArKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X3N1c3BlbmQuYwo+IEBAIC01OSw2ICs1OSwxMCBAQCBzdGF0aWMgdm9p ZCBpOTE1X3NhdmVfZGlzcGxheShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQo+ICAgCS8qIHNhdmUg RkJDIGludGVydmFsICovCj4gICAJaWYgKEhBU19GQkMoZGV2KSAmJiBJTlRFTF9JTkZPKGRldikt PmdlbiA8PSA0ICYmICFJU19HNFgoZGV2KSkKPiAgIAkJZGV2X3ByaXYtPnJlZ2ZpbGUuc2F2ZUZC Q19DT05UUk9MID0gSTkxNV9SRUFEKEZCQ19DT05UUk9MKTsKPiArCj4gKwlpZiAoSVNfQlJPWFRP TihkZXYpKQo+ICsJCWRldl9wcml2LT5yZWdmaWxlLnNhdmVIT1RQTFVHID0gSTkxNV9SRUFEKFBD SF9QT1JUX0hPVFBMVUcpOwo+ICsKPiAgIH0KPiAgIAo+ICAgc3RhdGljIHZvaWQgaTkxNV9yZXN0 b3JlX2Rpc3BsYXkoc3RydWN0IGRybV9kZXZpY2UgKmRldikKPiBAQCAtOTgsNiArMTAyLDkgQEAg c3RhdGljIHZvaWQgaTkxNV9yZXN0b3JlX2Rpc3BsYXkoc3RydWN0IGRybV9kZXZpY2UgKmRldikK PiAgIAlpZiAoSEFTX0ZCQyhkZXYpICYmIElOVEVMX0lORk8oZGV2KS0+Z2VuIDw9IDQgJiYgIUlT X0c0WChkZXYpKQo+ICAgCQlJOTE1X1dSSVRFKEZCQ19DT05UUk9MLCBkZXZfcHJpdi0+cmVnZmls ZS5zYXZlRkJDX0NPTlRST0wpOwo+ICAgCj4gKwlpZiAoSVNfQlJPWFRPTihkZXYpKQo+ICsJCUk5 MTVfV1JJVEUoUENIX1BPUlRfSE9UUExVRywgZGV2X3ByaXYtPnJlZ2ZpbGUuc2F2ZUhPVFBMVUcp Owo+ICsKPiAgIAlpOTE1X3JlZGlzYWJsZV92Z2EoZGV2KTsKPiAgIH0KPiAgIAoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK