From patchwork Tue May 7 16:27:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ramalingam C X-Patchwork-Id: 10933319 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2D9031398 for ; Tue, 7 May 2019 16:26:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1E8AB2888E for ; Tue, 7 May 2019 16:26:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1198428906; Tue, 7 May 2019 16:26:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C463E2888E for ; Tue, 7 May 2019 16:26:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B81CE6E80F; Tue, 7 May 2019 16:26:05 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0160F6E80F; Tue, 7 May 2019 16:26:03 +0000 (UTC) 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/DHE-RSA-AES256-GCM-SHA384; 07 May 2019 09:26:03 -0700 X-ExtLoop1: 1 Received: from nuc.iind.intel.com ([10.99.66.149]) by orsmga001.jf.intel.com with ESMTP; 07 May 2019 09:26:01 -0700 From: Ramalingam C To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, daniel.vetter@intel.com Subject: [PATCH v7 11/11] drm/i915: update the hdcp state with uevent Date: Tue, 7 May 2019 21:57:45 +0530 Message-Id: <20190507162745.25600-12-ramalingam.c@intel.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190507162745.25600-1-ramalingam.c@intel.com> References: <20190507162745.25600-1-ramalingam.c@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: gwan-gyeong.mun@intel.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP drm function to update the content protection property state and to generate a uevent is invoked from the intel hdcp property work. Hence whenever kernel changes the property state, userspace will be updated with a uevent. Need a ACK for uevent generating uAPI from userspace. v2: state update is moved into drm function [daniel] Signed-off-by: Ramalingam C Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_hdcp.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c index 69522687b2cb..8abd69551ead 100644 --- a/drivers/gpu/drm/i915/intel_hdcp.c +++ b/drivers/gpu/drm/i915/intel_hdcp.c @@ -865,7 +865,6 @@ static void intel_hdcp_prop_work(struct work_struct *work) prop_work); struct intel_connector *connector = intel_hdcp_to_connector(hdcp); struct drm_device *dev = connector->base.dev; - struct drm_connector_state *state; drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); mutex_lock(&hdcp->mutex); @@ -875,10 +874,9 @@ static void intel_hdcp_prop_work(struct work_struct *work) * those to UNDESIRED is handled by core. If value == UNDESIRED, * we're running just after hdcp has been disabled, so just exit */ - if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) { - state = connector->base.state; - state->content_protection = hdcp->value; - } + if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) + drm_hdcp_update_content_protection(&connector->base, + hdcp->value); mutex_unlock(&hdcp->mutex); drm_modeset_unlock(&dev->mode_config.connection_mutex);