From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Roper Subject: Re: [PATCH] drm/i915/bxt: Save/restore HOTPLUG_CTL during suspend/resume. Date: Wed, 3 Feb 2016 17:23:27 -0800 Message-ID: <20160204012327.GQ20935@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" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 441C96E438 for ; Wed, 3 Feb 2016 17:23:28 -0800 (PST) Content-Disposition: inline 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: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBGZWIgMDMsIDIwMTYgYXQgMDQ6NDk6MDdQTSAtMDgwMCwgTWF0dCBSb3BlciB3cm90 ZToKPiBGcm9tOiBCb2IgUGFhdXdlIDxib2Iuai5wYWF1d2VAaW50ZWwuY29tPgo+IAo+IEJyb3h0 b24gaGFzIHNvbWUgYWRkaXRpb25hbCBiaXRzIGluIHRoZSBIT1RQTFVHX0NUTCByZWdpc3RlciB0 aGF0Cj4gaW5kaWNhdGUgd2hldGhlciB0aGUgSFBEIHNlbnNlIGxpbmVzIG5lZWQgdG8gYmUgaW52 ZXJ0ZWQgb3Igbm90IGZvciB0aGUKPiBjdXJyZW50IHBsYXRmb3JtLiAgVGhlIEJJT1Mgc2V0cyB0 aGVzZSBiaXRzIHRvIGFuIGFwcHJvcHJpYXRlIHZhbHVlIGF0Cj4gYm9vdCB0aW1lLCBidXQgdGhl IHZhbHVlIGlzIGxvc3QgYWNyb3NzIHN1c3BlbmQvcmVzdW1lLiAgV2UgbmVlZCB0byBzYXZlCj4g YW5kIHJlc3RvcmUgdGhlIHJlZ2lzdGVyIHNvIHRoYXQgaG90cGx1ZyBhbmQgZGlzcGxheSBkZXRl Y3Qgd29ya3Mgb24KPiByZXN1bWUuCj4gCj4gU2lnbmVkLW9mZi1ieTogQm9iIFBhYXV3ZSA8Ym9i LmoucGFhdXdlQGludGVsLmNvbT4KPiBbbWF0dHJvcGU6IEV4cGFuZCBjb21taXQgbWVzc2FnZV0K PiBTaWduZWQtb2ZmLWJ5OiBNYXR0IFJvcGVyIDxtYXR0aGV3LmQucm9wZXJAaW50ZWwuY29tPgoK QnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTkz OTE1Cgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oICAgICB8IDEgKwo+ ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3N1c3BlbmQuYyB8IDcgKysrKysrKwo+ICAyIGZp bGVzIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2Rydi5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAo+ IGluZGV4IDc3MjI3YTMuLjIyNzgxMTcgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9kcnYuaAo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPiBA QCAtMTA2MSw2ICsxMDYxLDcgQEAgc3RydWN0IGk5MTVfc3VzcGVuZF9zYXZlZF9yZWdpc3RlcnMg ewo+ICAJdWludDY0X3Qgc2F2ZUZFTkNFW0k5MTVfTUFYX05VTV9GRU5DRVNdOwo+ICAJdTMyIHNh dmVQQ0hfUE9SVF9IT1RQTFVHOwo+ICAJdTE2IHNhdmVHQ0RHTUJVUzsKPiArCXUzMiBzYXZlSE9U UExVRzsKPiAgfTsKPiAgCj4gIHN0cnVjdCB2bHZfczBpeF9zdGF0ZSB7Cj4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfc3VzcGVuZC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9zdXNwZW5kLmMKPiBpbmRleCAzNGUwNjFhLi5lZmUxZTc3IDEwMDY0NAo+IC0tLSBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfc3VzcGVuZC5jCj4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9zdXNwZW5kLmMKPiBAQCAtNTksNiArNTksMTAgQEAgc3RhdGljIHZvaWQg aTkxNV9zYXZlX2Rpc3BsYXkoc3RydWN0IGRybV9kZXZpY2UgKmRldikKPiAgCS8qIHNhdmUgRkJD IGludGVydmFsICovCj4gIAlpZiAoSEFTX0ZCQyhkZXYpICYmIElOVEVMX0lORk8oZGV2KS0+Z2Vu IDw9IDQgJiYgIUlTX0c0WChkZXYpKQo+ICAJCWRldl9wcml2LT5yZWdmaWxlLnNhdmVGQkNfQ09O VFJPTCA9IEk5MTVfUkVBRChGQkNfQ09OVFJPTCk7Cj4gKwo+ICsJaWYgKElTX0JST1hUT04oZGV2 KSkKPiArCQlkZXZfcHJpdi0+cmVnZmlsZS5zYXZlSE9UUExVRyA9IEk5MTVfUkVBRChQQ0hfUE9S VF9IT1RQTFVHKTsKPiArCj4gIH0KPiAgCj4gIHN0YXRpYyB2b2lkIGk5MTVfcmVzdG9yZV9kaXNw bGF5KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCj4gQEAgLTk4LDYgKzEwMiw5IEBAIHN0YXRpYyB2 b2lkIGk5MTVfcmVzdG9yZV9kaXNwbGF5KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCj4gIAlpZiAo SEFTX0ZCQyhkZXYpICYmIElOVEVMX0lORk8oZGV2KS0+Z2VuIDw9IDQgJiYgIUlTX0c0WChkZXYp KQo+ICAJCUk5MTVfV1JJVEUoRkJDX0NPTlRST0wsIGRldl9wcml2LT5yZWdmaWxlLnNhdmVGQkNf Q09OVFJPTCk7Cj4gIAo+ICsJaWYgKElTX0JST1hUT04oZGV2KSkKPiArCQlJOTE1X1dSSVRFKFBD SF9QT1JUX0hPVFBMVUcsIGRldl9wcml2LT5yZWdmaWxlLnNhdmVIT1RQTFVHKTsKPiArCj4gIAlp OTE1X3JlZGlzYWJsZV92Z2EoZGV2KTsKPiAgfQo+ICAKPiAtLSAKPiAyLjEuNAo+IAoKLS0gCk1h dHQgUm9wZXIKR3JhcGhpY3MgU29mdHdhcmUgRW5naW5lZXIKSW9URyBQbGF0Zm9ybSBFbmFibGlu ZyAmIERldmVsb3BtZW50CkludGVsIENvcnBvcmF0aW9uCig5MTYpIDM1Ni0yNzk1Cl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==