From mboxrd@z Thu Jan 1 00:00:00 1970 From: John.C.Harrison@Intel.com Subject: [RFC 03/39] drm/i915: Explicit power enable during deferred context initialisation Date: Fri, 17 Jul 2015 15:33:12 +0100 Message-ID: <1437143628-6329-4-git-send-email-John.C.Harrison@Intel.com> References: <1437143628-6329-1-git-send-email-John.C.Harrison@Intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 242536E4E2 for ; Fri, 17 Jul 2015 07:33:54 -0700 (PDT) In-Reply-To: <1437143628-6329-1-git-send-email-John.C.Harrison@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 RnJvbTogSm9obiBIYXJyaXNvbiA8Sm9obi5DLkhhcnJpc29uQEludGVsLmNvbT4KCkEgbGF0ZXIg cGF0Y2ggaW4gdGhpcyBzZXJpZXMgcmUtb3JnYW5pc2VzIHRoZSBiYXRjaCBidWZmZXIgc3VibWlz c2lvbgpjb2RlLiBQYXJ0IG9mIHRoYXQgaXMgdG8gcmVkdWNlIHRoZSBzY29wZSBvZiBhIHBtX2dl dC9wdXQgcGFpci4KU3BlY2lmaWNhbGx5LCB0aGV5IHByZXZpb3VzbHkgd3JhcHBlZCB0aGUgZW50 aXJlIHN1Ym1pc3Npb24gcGF0aCBmcm9tCnRoZSB2ZXJ5IHN0YXJ0IHRvIHRoZSB2ZXJ5IGVuZCwg bm93IHRoZXkgb25seSB3cmFwIHRoZSBhY3R1YWwgaGFyZHdhcmUKc3VibWlzc2lvbiBwYXJ0IGlu IHRoZSBiYWNrIGhhbGYuCgpXaGlsZSB0aGF0IGlzIGEgZ29vZCB0aGluZyBpbiBnZW5lcmFsLCBp dCBjYXVzZXMgYSBwcm9ibGVtIHdpdGggdGhlCmRlZmVycmVkIGNvbnRleHQgaW5pdGlhbGlzYXRp b24uIFRoYXQgaXMgZG9uZSBxdWl0ZSBlYXJseSBvbiBpbiB0aGUKZXhlY2J1ZiBjb2RlIHBhdGgg LSBpdCBoYXBwZW5zIGF0IGNvbnRleHQgdmFsaWRhdGlvbiB0aW1lIHJhdGhlciB0aGFuCmNvbnRl eHQgc3dpdGNoIHRpbWUuIFNvbWUgb2YgdGhlIGRlZmVycmVkIHdvcmsgcmVxdWlyZXMgdGhlIHBv d2VyIHRvCmJlIGVuYWJsZWQuIEhlbmNlIHRoaXMgcGF0Y2ggYWRkcyBhbiBleHBsaWNpdCBwb3dl ciByZWZlcmVuY2UgY291bnQgdG8KdGhlIGRlZmVycmVkIGluaXRpYWxpc2F0aW9uIGNvZGUgaXRz ZWxmLgoKQ2hhbmdlLUlkOiBJZDdiMTUzNWRmZDg4MDlhMmJkNTU0NjI3MmRlMmJiZWMzOWRhMjg2 OApJc3N1ZTogR01JTkwtNTE1OQpTaWduZWQtb2ZmLWJ5OiBKb2huIEhhcnJpc29uIDxKb2huLkMu SGFycmlzb25ASW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5j IHwgMTAgKysrKysrKystLQogMSBmaWxlIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgMiBkZWxl dGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCmluZGV4IDE4ZGJkNWMuLjhhYTlhMTgg MTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCisrKyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCkBAIC0yMzE3LDEyICsyMzE3LDE1IEBAIGludCBp bnRlbF9scl9jb250ZXh0X2RlZmVycmVkX2NyZWF0ZShzdHJ1Y3QgaW50ZWxfY29udGV4dCAqY3R4 LAogCVdBUk5fT04oY3R4LT5sZWdhY3lfaHdfY3R4LnJjc19zdGF0ZSAhPSBOVUxMKTsKIAlXQVJO X09OKGN0eC0+ZW5naW5lW3JpbmctPmlkXS5zdGF0ZSk7CiAKKwlpbnRlbF9ydW50aW1lX3BtX2dl dChkZXYtPmRldl9wcml2YXRlKTsKKwogCWNvbnRleHRfc2l6ZSA9IHJvdW5kX3VwKGdldF9scl9j b250ZXh0X3NpemUocmluZyksIDQwOTYpOwogCiAJY3R4X29iaiA9IGk5MTVfZ2VtX2FsbG9jX29i amVjdChkZXYsIGNvbnRleHRfc2l6ZSk7CiAJaWYgKCFjdHhfb2JqKSB7CiAJCURSTV9ERUJVR19E UklWRVIoIkFsbG9jIExSQyBiYWNraW5nIG9iaiBmYWlsZWQuXG4iKTsKLQkJcmV0dXJuIC1FTk9N RU07CisJCXJldCA9IC1FTk9NRU07CisJCWdvdG8gZXJyb3JfcG07CiAJfQogCiAJaWYgKGlzX2ds b2JhbF9kZWZhdWx0X2N0eCkgewpAQCAtMjMzMSw3ICsyMzM0LDcgQEAgaW50IGludGVsX2xyX2Nv bnRleHRfZGVmZXJyZWRfY3JlYXRlKHN0cnVjdCBpbnRlbF9jb250ZXh0ICpjdHgsCiAJCQlEUk1f REVCVUdfRFJJVkVSKCJQaW4gTFJDIGJhY2tpbmcgb2JqIGZhaWxlZDogJWRcbiIsCiAJCQkJCXJl dCk7CiAJCQlkcm1fZ2VtX29iamVjdF91bnJlZmVyZW5jZSgmY3R4X29iai0+YmFzZSk7Ci0JCQly ZXR1cm4gcmV0OworCQkJZ290byBlcnJvcl9wbTsKIAkJfQogCX0KIApAQCAtMjQxNSw2ICsyNDE4 LDcgQEAgaW50IGludGVsX2xyX2NvbnRleHRfZGVmZXJyZWRfY3JlYXRlKHN0cnVjdCBpbnRlbF9j b250ZXh0ICpjdHgsCiAJCWN0eC0+cmNzX2luaXRpYWxpemVkID0gdHJ1ZTsKIAl9CiAKKwlpbnRl bF9ydW50aW1lX3BtX3B1dChkZXYtPmRldl9wcml2YXRlKTsKIAlyZXR1cm4gMDsKIAogZXJyb3I6 CkBAIC0yNDI4LDYgKzI0MzIsOCBAQCBlcnJvcl91bnBpbl9jdHg6CiAJaWYgKGlzX2dsb2JhbF9k ZWZhdWx0X2N0eCkKIAkJaTkxNV9nZW1fb2JqZWN0X2dndHRfdW5waW4oY3R4X29iaik7CiAJZHJt X2dlbV9vYmplY3RfdW5yZWZlcmVuY2UoJmN0eF9vYmotPmJhc2UpOworZXJyb3JfcG06CisJaW50 ZWxfcnVudGltZV9wbV9wdXQoZGV2LT5kZXZfcHJpdmF0ZSk7CiAJcmV0dXJuIHJldDsKIH0KIAot LSAKMS45LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==