From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Siqueira Subject: [PATCH 24/30] drm/amd/display: Don't spin forever waiting for DMCUB phy/auto init Date: Mon, 11 Nov 2019 19:33:18 -0500 Message-ID: <20191112003324.8419-25-Rodrigo.Siqueira@amd.com> References: <20191112003324.8419-1-Rodrigo.Siqueira@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20191112003324.8419-1-Rodrigo.Siqueira-5C7GfCeVMHo@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Sun peng Li , Nicholas Kazlauskas RnJvbTogTmljaG9sYXMgS2F6bGF1c2thcyA8bmljaG9sYXMua2F6bGF1c2thc0BhbWQuY29tPgoK W1doeV0KSXQncyBhbiBpbnRlcmZhY2UgdmlvbGF0aW9uIHRvIHVzZSBpbmZpbml0ZSBsb29wcyB3 aXRoaW4gRE1VQgpzZXJ2aWNlIGZ1bmN0aW9ucyBhbmQgd2UnbGwgbG9jayB1cCB0aGUga2VybmVs IGJ5IGRvaW5nIHNvLgoKW0hvd10KUmV2ZXJ0IHRoZSBmdW5jdGlvbiBiYWNrIHRvIGl0cyBpbnRl bmRlZCBmdW5jdGlvbmFsaXR5LgpNb3ZlIHRoZSBpbmZpbml0ZSBsb29wcyBpbnRvIERDL0RNIGFz IG5lY2Vzc2FyeS4KClNpZ25lZC1vZmYtYnk6IE5pY2hvbGFzIEthemxhdXNrYXMgPG5pY2hvbGFz LmthemxhdXNrYXNAYW1kLmNvbT4KUmV2aWV3ZWQtYnk6IFN1biBwZW5nIExpIDxTdW5wZW5nLkxp QGFtZC5jb20+CkFja2VkLWJ5OiBSb2RyaWdvIFNpcXVlaXJhIDxSb2RyaWdvLlNpcXVlaXJhQGFt ZC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RjL2RjX2RtdWJfc3J2LmMg ICAgfCA2ICsrKystLQogZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RtdWIvc3JjL2RtdWJf c3J2LmMgfCA5ICsrLS0tLS0tLQogMiBmaWxlcyBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKyksIDkg ZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2Rj L2RjX2RtdWJfc3J2LmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvZGMvZGNfZG11Yl9z cnYuYwppbmRleCA2MWNlZmUwYTM3OTAuLjc0ZmZlNTNlYjQ5ZCAxMDA2NDQKLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RjL2RjX2RtdWJfc3J2LmMKKysrIGIvZHJpdmVycy9ncHUv ZHJtL2FtZC9kaXNwbGF5L2RjL2RjX2RtdWJfc3J2LmMKQEAgLTExMiw4ICsxMTIsMTAgQEAgdm9p ZCBkY19kbXViX3Nydl93YWl0X3BoeV9pbml0KHN0cnVjdCBkY19kbXViX3NydiAqZGNfZG11Yl9z cnYpCiAJc3RydWN0IGRjX2NvbnRleHQgKmRjX2N0eCA9IGRjX2RtdWJfc3J2LT5jdHg7CiAJZW51 bSBkbXViX3N0YXR1cyBzdGF0dXM7CiAKLQlzdGF0dXMgPSBkbXViX3Nydl93YWl0X2Zvcl9waHlf aW5pdChkbXViLCAxMDAwMDAwKTsKLQlpZiAoc3RhdHVzICE9IERNVUJfU1RBVFVTX09LKQorCXN0 YXR1cyA9IGRtdWJfc3J2X3dhaXRfZm9yX3BoeV9pbml0KGRtdWIsIDEwMDAwMDAwKTsKKwlpZiAo c3RhdHVzICE9IERNVUJfU1RBVFVTX09LKSB7CiAJCURDX0VSUk9SKCJFcnJvciB3YWl0aW5nIGZv ciBETVVCIHBoeSBpbml0OiBzdGF0dXM9JWRcbiIsCiAJCQkgc3RhdHVzKTsKKwkJQVNTRVJUKDAp OworCX0KIH0KZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9kbXViL3Ny Yy9kbXViX3Nydi5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2RtdWIvc3JjL2RtdWJf c3J2LmMKaW5kZXggNWFlMTkwNmZmMWIxLi42MGM1NzRhMzljNmEgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvZ3B1L2RybS9hbWQvZGlzcGxheS9kbXViL3NyYy9kbXViX3Nydi5jCisrKyBiL2RyaXZlcnMv Z3B1L2RybS9hbWQvZGlzcGxheS9kbXViL3NyYy9kbXViX3Nydi5jCkBAIC00MDAsMTkgKzQwMCwx NCBAQCBlbnVtIGRtdWJfc3RhdHVzIGRtdWJfc3J2X3dhaXRfZm9yX3BoeV9pbml0KHN0cnVjdCBk bXViX3NydiAqZG11YiwKIAlpZiAoIWRtdWItPmh3X2luaXQgfHwgIWRtdWItPmh3X2Z1bmNzLmlz X3BoeV9pbml0KQogCQlyZXR1cm4gRE1VQl9TVEFUVVNfSU5WQUxJRDsKIAotLyoJZm9yIChpID0g MDsgaSA8PSB0aW1lb3V0X3VzOyBpICs9IDEwKSB7CisJZm9yIChpID0gMDsgaSA8PSB0aW1lb3V0 X3VzOyBpICs9IDEwKSB7CiAJCWlmIChkbXViLT5od19mdW5jcy5pc19waHlfaW5pdChkbXViKSkK IAkJCXJldHVybiBETVVCX1NUQVRVU19PSzsKIAogCQl1ZGVsYXkoMTApOwotCX0qLwotCXdoaWxl ICghZG11Yi0+aHdfZnVuY3MuaXNfcGh5X2luaXQoZG11YikpIHsKLQkJQVNTRVJUKGkgPD0gdGlt ZW91dF91cyk7Ci0JCWkgKz0gMTA7Ci0JCXVkZWxheSgxMCk7CiAJfQogCi0JcmV0dXJuIERNVUJf U1RBVFVTX09LOworCXJldHVybiBETVVCX1NUQVRVU19USU1FT1VUOwogfQogCiBlbnVtIGRtdWJf c3RhdHVzIGRtdWJfc3J2X3dhaXRfZm9yX2lkbGUoc3RydWN0IGRtdWJfc3J2ICpkbXViLAotLSAK Mi4yNC4wCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwph bWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZng= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD903C43331 for ; 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spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none Received: from MW2PR12MB2524.namprd12.prod.outlook.com (52.132.180.155) by MW2PR12MB2554.namprd12.prod.outlook.com (52.132.180.161) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2430.25; Tue, 12 Nov 2019 00:34:02 +0000 Received: from MW2PR12MB2524.namprd12.prod.outlook.com ([fe80::3d1f:4c20:e980:6e69]) by MW2PR12MB2524.namprd12.prod.outlook.com ([fe80::3d1f:4c20:e980:6e69%5]) with mapi id 15.20.2430.027; Tue, 12 Nov 2019 00:34:02 +0000 From: Rodrigo Siqueira To: amd-gfx@lists.freedesktop.org Subject: [PATCH 24/30] drm/amd/display: Don't spin forever waiting for DMCUB phy/auto init Date: Mon, 11 Nov 2019 19:33:18 -0500 Message-Id: <20191112003324.8419-25-Rodrigo.Siqueira@amd.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191112003324.8419-1-Rodrigo.Siqueira@amd.com> References: <20191112003324.8419-1-Rodrigo.Siqueira@amd.com> X-ClientProxiedBy: YTBPR01CA0012.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b01:14::25) To MW2PR12MB2524.namprd12.prod.outlook.com (2603:10b6:907:9::27) MIME-Version: 1.0 X-Mailer: git-send-email 2.24.0 X-Originating-IP: [165.204.55.250] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 75f4a01e-b5e8-4b11-278a-08d7670803de X-MS-TrafficTypeDiagnostic: MW2PR12MB2554: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4303; 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