From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: [PATCH 04/16] drm/i915/bxt: Reset secondary power well requests left on by DMC/KVMR Date: Fri, 1 Apr 2016 16:02:35 +0300 Message-ID: <1459515767-29228-5-git-send-email-imre.deak@intel.com> References: <1459515767-29228-1-git-send-email-imre.deak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 74E6E6ECD5 for ; Fri, 1 Apr 2016 13:03:20 +0000 (UTC) In-Reply-To: <1459515767-29228-1-git-send-email-imre.deak@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 RE1DIGZvcmNlcyBvbiBwb3dlciB3ZWxsIDEgYnkgc2V0dGluZyB0aGUgY29ycmVzcG9uZGluZyBy ZXF1ZXN0IGJpdCBib3RoCmluIHRoZSBCSU9TIGFuZCB0aGUgREVCVUcgcG93ZXIgd2VsbCByZXF1 ZXN0IHJlZ2lzdGVyLiBUaGlzIGlzIHNvbWV3aGF0CnVuZXhwZWN0ZWQgc2luY2UgdGhlIGZpcm13 YXJlIHNob3VsZCByZWFsbHkganVzdCBzYXZlIGFuZCByZXN0b3JlIHN0YXRlCmJ1dCBub3QgYWx0 ZXIgaXQuIFdlIGFsc28gZGVwZW5kIG9uIGJlaW5nIGFibGUgdG8gZGlzYWJsZSBwb3dlciB3ZWxs IDEsCmJlZm9yZSBlbnRlcmluZyB0aGUgREM5IHN0YXRlLiBUbyBmaXggdGhpcyBtYWtlIHN1cmUg dGhlc2UgcmVxdWVzdCBiaXRzCmFyZSBjbGVhcmVkIHdoZW5ldmVyIHdlIHdhbnQgdG8gZGlzYWJs ZSB0aGUgZ2l2ZW4gcG93ZXIgd2VsbHMuCgpJJ3ZlIGZpbGVkIGEgYnVnIGFib3V0IHRoaXMsIGJ1 dCBmaXhpbmcgdGhhdCBtYXkgdGFrZSBhIHdoaWxlIGFuZCBoYXZpbmcKdGhpcyBzYW5pdHkgY2hl Y2sgaW4gcGxhY2UgbWFrZXMgc2Vuc2UgZXZlbiBmb3IgZnV0dXJlIGZpcm13YXJlCnZlcnNpb25z LgoKQXQgdGhlIHNhbWUgdGltZSBhbHNvIGNoZWNrIHRoZSBLVk1SIHJlcXVlc3QgYml0cy4gSSBo YXZlbid0IHNlZW4gdGhpcwpiZWluZyBhbHRlcmVkLCBidXQgd2UgZG9uJ3QgZXhwZWN0IGFueSBy ZXF1ZXN0IGJpdHMgaW4gaGVyZSBlaXRoZXIsIHNvCnNhbml0aXplIHRoaXMgcmVnaXN0ZXIgYXMg d2VsbC4KClNpZ25lZC1vZmYtYnk6IEltcmUgRGVhayA8aW1yZS5kZWFrQGludGVsLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9ydW50aW1lX3BtLmMgfCAzOSArKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysKIDEgZmlsZSBjaGFuZ2VkLCAzOSBpbnNlcnRpb25zKCsp CgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcnVudGltZV9wbS5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcnVudGltZV9wbS5jCmluZGV4IGQxODlhMDAuLmQy MGZkOGYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3J1bnRpbWVfcG0u YworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9ydW50aW1lX3BtLmMKQEAgLTYzMCw2 ICs2MzAsNDIgQEAgdm9pZCBza2xfZGlzYWJsZV9kYzYoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg KmRldl9wcml2KQogCWdlbjlfc2V0X2RjX3N0YXRlKGRldl9wcml2LCBEQ19TVEFURV9ESVNBQkxF KTsKIH0KIAorc3RhdGljIHZvaWQKK2J4dF9zYW5pdGl6ZV9wb3dlcl93ZWxsX3JlcXVlc3RzKHN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKKwkJCQkgc3RydWN0IGk5MTVfcG93ZXJf d2VsbCAqcG93ZXJfd2VsbCkKK3sKKwllbnVtIHNrbF9kaXNwX3Bvd2VyX3dlbGxzIHBvd2VyX3dl bGxfaWQgPSBwb3dlcl93ZWxsLT5kYXRhOworCXUzMiB2YWw7CisJdTMyIG1hc2s7CisKKwltYXNr ID0gU0tMX1BPV0VSX1dFTExfUkVRKHBvd2VyX3dlbGxfaWQpOworCisJdmFsID0gSTkxNV9SRUFE KEhTV19QV1JfV0VMTF9LVk1SKTsKKwlpZiAoV0FSTl9PTkNFKHZhbCAmIG1hc2ssICJDbGVhcmlu ZyB1bmV4cGVjdGVkIEtWTVIgcmVxdWVzdCBmb3IgJXNcbiIsCisJCQkJICAgcG93ZXJfd2VsbC0+ bmFtZSkpCisJCUk5MTVfV1JJVEUoSFNXX1BXUl9XRUxMX0tWTVIsIHZhbCAmIH5tYXNrKTsKKwor CXZhbCA9IEk5MTVfUkVBRChIU1dfUFdSX1dFTExfQklPUyk7CisJdmFsIHw9IEk5MTVfUkVBRChI U1dfUFdSX1dFTExfREVCVUcpOworCisJaWYgKCEodmFsICYgbWFzaykpCisJCXJldHVybjsKKwor CS8qCisJICogRE1DIGlzIGtub3duIHRvIGZvcmNlIG9uIHRoZSByZXF1ZXN0IGJpdHMgZm9yIHBv d2VyIHdlbGwgMSBidXQgd2UKKwkgKiBkb24ndCBleHBlY3QgYW55IG90aGVyIHJlcXVlc3QgYml0 cyB0byBiZSBzZXQsIHNvIFdBUk4gZm9yIHRob3NlLgorCSAqLworCWlmIChwb3dlcl93ZWxsX2lk ID09IFNLTF9ESVNQX1BXXzEpCisJCURSTV9ERUJVR19EUklWRVIoIkNsZWFyaW5nIGF1eGlsaWFy eSByZXF1ZXN0cyBmb3IgJXMgZm9yY2VkIG9uICIKKwkJCQkgImJ5IERNQ1xuIiwgcG93ZXJfd2Vs bC0+bmFtZSk7CisJZWxzZQorCQlXQVJOX09OQ0UoMSwgIkNsZWFyaW5nIHVuZXhwZWN0ZWQgYXV4 aWxpYXJ5IHJlcXVlc3RzIGZvciAlc1xuIiwKKwkJCSAgcG93ZXJfd2VsbC0+bmFtZSk7CisKKwlJ OTE1X1dSSVRFKEhTV19QV1JfV0VMTF9CSU9TLCB2YWwgJiB+bWFzayk7CisJSTkxNV9XUklURShI U1dfUFdSX1dFTExfREVCVUcsIHZhbCAmIH5tYXNrKTsKK30KKwogc3RhdGljIHZvaWQgc2tsX3Nl dF9wb3dlcl93ZWxsKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKIAkJCXN0cnVj dCBpOTE1X3Bvd2VyX3dlbGwgKnBvd2VyX3dlbGwsIGJvb2wgZW5hYmxlKQogewpAQCAtNjk2LDYg KzczMiw5IEBAIHN0YXRpYyB2b2lkIHNrbF9zZXRfcG93ZXJfd2VsbChzdHJ1Y3QgZHJtX2k5MTVf cHJpdmF0ZSAqZGV2X3ByaXYsCiAJCQlQT1NUSU5HX1JFQUQoSFNXX1BXUl9XRUxMX0RSSVZFUik7 CiAJCQlEUk1fREVCVUdfS01TKCJEaXNhYmxpbmcgJXNcbiIsIHBvd2VyX3dlbGwtPm5hbWUpOwog CQl9CisKKwkJaWYgKElTX0JST1hUT04oZGV2X3ByaXYpKQorCQkJYnh0X3Nhbml0aXplX3Bvd2Vy X3dlbGxfcmVxdWVzdHMoZGV2X3ByaXYsIHBvd2VyX3dlbGwpOwogCX0KIAogCWlmIChjaGVja19m dXNlX3N0YXR1cykgewotLSAKMi41LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=