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spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 425A56E5A2; Fri, 23 Oct 2020 12:35:17 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id BEED76E5A2; Fri, 23 Oct 2020 12:35:15 +0000 (UTC) IronPort-SDR: X/jMNXtQj4jMrsnY0BoKo5RLEoeDd3la9ANzYTSx/xoHFfwtlqYlNrCEmLViMeBMuVAfN+6mSv 7mNfzWbF7scw== X-IronPort-AV: E=McAfee;i="6000,8403,9782"; a="252365611" X-IronPort-AV: E=Sophos;i="5.77,408,1596524400"; d="scan'208";a="252365611" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2020 05:35:15 -0700 IronPort-SDR: GxAKVxw54yPjEQoMbRrn4QDEAGW1IJ7y3GTXA/BEWR5Epn52CNxc4yRVLkMgJ0P3Pdba9Qsu4g kdKASOR/A41Q== X-IronPort-AV: E=Sophos;i="5.77,408,1596524400"; d="scan'208";a="423415686" Received: from genxfsim-desktop.iind.intel.com ([10.223.74.178]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2020 05:35:12 -0700 From: Anshuman Gupta To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v3 03/16] drm/i915/hotplug: Handle CP_IRQ for DP-MST Date: Fri, 23 Oct 2020 17:50:59 +0530 Message-Id: <20201023122112.15265-4-anshuman.gupta@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201023122112.15265-1-anshuman.gupta@intel.com> References: <20201023122112.15265-1-anshuman.gupta@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jani.nikula@intel.com, uma.shankar@intel.com, seanpaul@chromium.org, Anshuman Gupta , juston.li@intel.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" SGFuZGxlIENQX0lSUSBpbiBERVZJQ0VfU0VSVklDRV9JUlFfVkVDVE9SX0VTSTAKSXQgcmVxdWly ZXMgdG8gY2FsbCBpbnRlbF9oZGNwX2hhbmRsZV9jcF9pcnEoKSBpbiBjYXNlCm9mIENQX0lSUSBp cyB0cmlnZ2VyZWQgYnkgYSBzaW5rIGluIERQLU1TVCB0b3BvbG9neS4KCkNjOiAiVmlsbGUgU3ly asOkbMOkIiA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+CkNjOiBSYW1hbGluZ2FtIEMg PHJhbWFsaW5nYW0uY0BpbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IEFuc2h1bWFuIEd1cHRhIDxh bnNodW1hbi5ndXB0YUBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxh eS9pbnRlbF9kcC5jIHwgMTQgKysrKysrKysrKysrKy0KIDEgZmlsZSBjaGFuZ2VkLCAxMyBpbnNl cnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvZGlzcGxheS9pbnRlbF9kcC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRl bF9kcC5jCmluZGV4IDgxOGRhYWIyNTJmMy4uMjFjNmM5ODI4Y2Q3IDEwMDY0NAotLS0gYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2RwLmMKKysrIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvZGlzcGxheS9pbnRlbF9kcC5jCkBAIC01NjU3LDYgKzU2NTcsMTcgQEAgc3RhdGljIHZv aWQgaW50ZWxfZHBfaGFuZGxlX3Rlc3RfcmVxdWVzdChzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2Rw KQogCQkJICAgICJDb3VsZCBub3Qgd3JpdGUgdGVzdCByZXNwb25zZSB0byBzaW5rXG4iKTsKIH0K IAorc3RhdGljIHZvaWQKK2ludGVsX2RwX21zdF9ocGRfaXJxKHN0cnVjdCBpbnRlbF9kcCAqaW50 ZWxfZHAsIHU4ICplc2ksIGJvb2wgKmhhbmRsZWQpCit7CisJCWRybV9kcF9tc3RfaHBkX2lycSgm aW50ZWxfZHAtPm1zdF9tZ3IsIGVzaSwgaGFuZGxlZCk7CisKKwkJaWYgKGVzaVsxXSAmIERQX0NQ X0lSUSkgeworCQkJaW50ZWxfaGRjcF9oYW5kbGVfY3BfaXJxKGludGVsX2RwLT5hdHRhY2hlZF9j b25uZWN0b3IpOworCQkJKmhhbmRsZWQgPSB0cnVlOworCQl9Cit9CisKIC8qKgogICogaW50ZWxf ZHBfY2hlY2tfbXN0X3N0YXR1cyAtIHNlcnZpY2UgYW55IHBlbmRpbmcgTVNUIGludGVycnVwdHMs IGNoZWNrIGxpbmsgc3RhdHVzCiAgKiBAaW50ZWxfZHA6IEludGVsIERQIHN0cnVjdApAQCAtNTcw MSw3ICs1NzEyLDggQEAgaW50ZWxfZHBfY2hlY2tfbXN0X3N0YXR1cyhzdHJ1Y3QgaW50ZWxfZHAg KmludGVsX2RwKQogCiAJCWRybV9kYmdfa21zKCZpOTE1LT5kcm0sICJnb3QgZXNpICUzcGhcbiIs IGVzaSk7CiAKLQkJZHJtX2RwX21zdF9ocGRfaXJxKCZpbnRlbF9kcC0+bXN0X21nciwgZXNpLCAm aGFuZGxlZCk7CisJCWludGVsX2RwX21zdF9ocGRfaXJxKGludGVsX2RwLCBlc2ksICZoYW5kbGVk KTsKKwogCQlpZiAoIWhhbmRsZWQpCiAJCQlicmVhazsKIAotLSAKMi4yNi4yCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBs aXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK 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=-9.9 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 169AFC4363A for ; 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a="252365611" X-IronPort-AV: E=Sophos;i="5.77,408,1596524400"; d="scan'208";a="252365611" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2020 05:35:15 -0700 IronPort-SDR: GxAKVxw54yPjEQoMbRrn4QDEAGW1IJ7y3GTXA/BEWR5Epn52CNxc4yRVLkMgJ0P3Pdba9Qsu4g kdKASOR/A41Q== X-IronPort-AV: E=Sophos;i="5.77,408,1596524400"; d="scan'208";a="423415686" Received: from genxfsim-desktop.iind.intel.com ([10.223.74.178]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2020 05:35:12 -0700 From: Anshuman Gupta To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Fri, 23 Oct 2020 17:50:59 +0530 Message-Id: <20201023122112.15265-4-anshuman.gupta@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201023122112.15265-1-anshuman.gupta@intel.com> References: <20201023122112.15265-1-anshuman.gupta@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 03/16] drm/i915/hotplug: Handle CP_IRQ for DP-MST 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: , Cc: jani.nikula@intel.com, seanpaul@chromium.org Content-Type: text/plain; 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