From patchwork Mon Oct 29 09:45:47 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ramalingam C X-Patchwork-Id: 10659003 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 1C59B13A9 for ; Mon, 29 Oct 2018 09:49:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0BC7B2984F for ; Mon, 29 Oct 2018 09:49:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F3AEC29855; Mon, 29 Oct 2018 09:49:18 +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 A5FEE2984F for ; Mon, 29 Oct 2018 09:49:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B876C89CC4; Mon, 29 Oct 2018 09:49:13 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id F15F289CC4; Mon, 29 Oct 2018 09:49:12 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Oct 2018 02:49:12 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,439,1534834800"; d="scan'208";a="104145093" Received: from mint-dev.iind.intel.com ([10.223.25.164]) by orsmga002.jf.intel.com with ESMTP; 29 Oct 2018 02:49:10 -0700 From: Ramalingam C To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, seanpaul@chromium.org, daniel.vetter@ffwll.ch Date: Mon, 29 Oct 2018 15:15:47 +0530 Message-Id: <1540806351-7137-3-git-send-email-ramalingam.c@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1540806351-7137-1-git-send-email-ramalingam.c@intel.com> References: <1540806351-7137-1-git-send-email-ramalingam.c@intel.com> Subject: [Intel-gfx] [PATCH v2 2/6] drm/i915: Reassigning log level for HDCP failures X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP As a policy, this change considers all I915 programming failures and HW failures as ERRORS. Where as all HDCP failures due to the sink is considered as DEBUG logs. Signed-off-by: Ramalingam C --- drivers/gpu/drm/i915/intel_hdcp.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c index 26daf54ffde9..1bf487f94254 100644 --- a/drivers/gpu/drm/i915/intel_hdcp.c +++ b/drivers/gpu/drm/i915/intel_hdcp.c @@ -427,7 +427,7 @@ int intel_hdcp_validate_v_prime(struct intel_digital_port *intel_dig_port, if (intel_wait_for_register(dev_priv, HDCP_REP_CTL, HDCP_SHA1_COMPLETE, HDCP_SHA1_COMPLETE, 1)) { - DRM_DEBUG_KMS("Timed out waiting for SHA1 complete\n"); + DRM_ERROR("Timed out waiting for SHA1 complete\n"); return -ETIMEDOUT; } if (!(I915_READ(HDCP_REP_CTL) & HDCP_SHA1_V_MATCH)) { @@ -448,7 +448,7 @@ int intel_hdcp_auth_downstream(struct intel_digital_port *intel_dig_port, ret = intel_hdcp_poll_ksv_fifo(intel_dig_port, shim); if (ret) { - DRM_ERROR("KSV list failed to become ready (%d)\n", ret); + DRM_DEBUG_KMS("KSV list failed to become ready (%d)\n", ret); return ret; } @@ -458,7 +458,7 @@ int intel_hdcp_auth_downstream(struct intel_digital_port *intel_dig_port, if (DRM_HDCP_MAX_DEVICE_EXCEEDED(bstatus[0]) || DRM_HDCP_MAX_CASCADE_EXCEEDED(bstatus[1])) { - DRM_ERROR("Max Topology Limit Exceeded\n"); + DRM_DEBUG_KMS("Max Topology Limit Exceeded\n"); return -EPERM; } @@ -494,7 +494,7 @@ int intel_hdcp_auth_downstream(struct intel_digital_port *intel_dig_port, } if (i == tries) { - DRM_ERROR("V Prime validation failed.(%d)\n", ret); + DRM_DEBUG_KMS("V Prime validation failed.(%d)\n", ret); goto err; } @@ -543,7 +543,7 @@ static int intel_hdcp_auth(struct intel_digital_port *intel_dig_port, if (ret) return ret; if (!hdcp_capable) { - DRM_ERROR("Panel is not HDCP capable\n"); + DRM_DEBUG_KMS("Panel is not HDCP capable\n"); return -EINVAL; } } @@ -629,8 +629,8 @@ static int intel_hdcp_auth(struct intel_digital_port *intel_dig_port, } if (i == tries) { - DRM_ERROR("Timed out waiting for Ri prime match (%x)\n", - I915_READ(PORT_HDCP_STATUS(port))); + DRM_DEBUG_KMS("Timed out waiting for Ri prime match (%x)\n", + I915_READ(PORT_HDCP_STATUS(port))); return -ETIMEDOUT; } @@ -718,7 +718,7 @@ static int _intel_hdcp_enable(struct intel_connector *connector) _intel_hdcp_disable(connector); } - DRM_ERROR("HDCP authentication failed (%d tries/%d)\n", tries, ret); + DRM_DEBUG_KMS("HDCP authentication failed (%d tries/%d)\n", tries, ret); return ret; } @@ -914,7 +914,7 @@ int intel_hdcp_check_link(struct intel_connector *connector) ret = _intel_hdcp_enable(connector); if (ret) { - DRM_ERROR("Failed to enable hdcp (%d)\n", ret); + DRM_DEBUG_KMS("Failed to enable hdcp (%d)\n", ret); hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED; schedule_work(&hdcp->prop_work); goto out;