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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 32879C433E0 for ; Thu, 18 Jun 2020 00:00:18 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0E41020776 for ; Thu, 18 Jun 2020 00:00:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0E41020776 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8D5BC6E1F3; Thu, 18 Jun 2020 00:00:17 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 92BC46E1F4 for ; Thu, 18 Jun 2020 00:00:15 +0000 (UTC) IronPort-SDR: FnHi+gzQg6D2Vp91CHd9iLsIY4GjlJ/LRcPy2xXnZq/3dr5B/u54OVTSpI3dAPmM63C7Kvw5yZ XJDO2t2AzX7g== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2020 17:00:14 -0700 IronPort-SDR: FqBmyVirxjX5CvGyX4U4+8Ob4V5X88tWb0dYbGsPBB6admSVZXGBOs54kNyOPRw/8yyY/7FL1O VxMSIlHlYMzg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,524,1583222400"; d="scan'208";a="352246026" Received: from labuser-z97x-ud5h.jf.intel.com ([10.165.21.211]) by orsmga001.jf.intel.com with ESMTP; 17 Jun 2020 17:00:14 -0700 From: Manasi Navare To: intel-gfx@lists.freedesktop.org Date: Wed, 17 Jun 2020 17:01:24 -0700 Message-Id: <20200618000124.29036-2-manasi.d.navare@intel.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20200618000124.29036-1-manasi.d.navare@intel.com> References: <20200618000124.29036-1-manasi.d.navare@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 2/2] drm/i915/dp: Wait or poll with timeout for DDI BUF non idle after enable X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" QmFzZWQgb24gdGhlIHBsYXRmb3JtLCBCc3BlYyBleHBlY3RzIHVzIHRvIHdhaXQgb3IgcG9sbCB3 aXRoCnRpbWVvdXQgZm9yIERESSBCVUYgSURMRSBiaXQgdG8gYmUgc2V0IHRvIDAgKG5vbiBpZGxl KQphZmV0ciBlbmFibGluZyBERElfQlVGX0NUTC4gVXNlIHRoZSBleGlzdGluZyB3YWl0X2Zvcl9i dWZfaWRsZSgpCnRvIGRvIHRoaXMuCgp2MjoKKiBCYXNlZCBvbiBwbGF0Zm9ybSwgZml4ZWQgZGVs YXkgb3IgcG9sbCAoVmlsbGUpCiogVXNlIGEgaGVscGVyIHRvIGRvIHRoaXMgKEltcmUsIFZpbGxl KQoKQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+CkNj OiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IE1hbmFzaSBO YXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5 MTUvZGlzcGxheS9pbnRlbF9kZGkuYyB8IDIgKy0KIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlv bigrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rp c3BsYXkvaW50ZWxfZGRpLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2Rk aS5jCmluZGV4IGU0NzM4YzNiNmQ0NC4uNzg4YzJiZThmYTczIDEwMDY0NAotLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2RkaS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2Rpc3BsYXkvaW50ZWxfZGRpLmMKQEAgLTQwMzEsNyArNDAzMSw3IEBAIHN0YXRpYyB2b2lk IGludGVsX2RkaV9wcmVwYXJlX2xpbmtfcmV0cmFpbihzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2Rw KQogCWludGVsX2RlX3dyaXRlKGRldl9wcml2LCBERElfQlVGX0NUTChwb3J0KSwgaW50ZWxfZHAt PkRQKTsKIAlpbnRlbF9kZV9wb3N0aW5nX3JlYWQoZGV2X3ByaXYsIERESV9CVUZfQ1RMKHBvcnQp KTsKIAotCXVkZWxheSg2MDApOworCWludGVsX3dhaXRfZGRpX2J1Zl9pZGxlKGRldl9wcml2LCBw b3J0LCBmYWxzZSk7CiB9CiAKIHN0YXRpYyB2b2lkIGludGVsX2RkaV9zZXRfbGlua190cmFpbihz dHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwLAotLSAKMi4xOS4xCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK