From patchwork Tue Aug 20 13:40:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jani Nikula X-Patchwork-Id: 11103821 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4C46D1399 for ; Tue, 20 Aug 2019 13:40:38 +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 34F79230F2 for ; Tue, 20 Aug 2019 13:40:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 34F79230F2 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 CAC346E5D2; Tue, 20 Aug 2019 13:40:36 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0B25C6E5D2 for ; Tue, 20 Aug 2019 13:40:30 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Aug 2019 06:40:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,408,1559545200"; d="scan'208";a="195772690" Received: from jnikula-mobl3.fi.intel.com (HELO localhost) ([10.237.66.150]) by fmsmga001.fm.intel.com with ESMTP; 20 Aug 2019 06:40:28 -0700 From: Jani Nikula To: intel-gfx@lists.freedesktop.org Date: Tue, 20 Aug 2019 16:40:17 +0300 Message-Id: <20190820134019.13229-3-jani.nikula@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190820134019.13229-1-jani.nikula@intel.com> References: <20190820134019.13229-1-jani.nikula@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Subject: [Intel-gfx] [PATCH 3/5] drm/i915/dp: make hdcp2_dp_msg_data const 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: , Cc: jani.nikula@intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" It's static const data, make it so. Cc: Ramalingam C Signed-off-by: Jani Nikula Reviewed-by: Ramalingam C --- drivers/gpu/drm/i915/display/intel_dp.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 0d8a8c47296b..921ad0a2f7ba 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5820,7 +5820,7 @@ struct hdcp2_dp_msg_data { u32 timeout2; /* Added for non_paired situation */ }; -static struct hdcp2_dp_msg_data hdcp2_dp_msg_data[] = { +static const struct hdcp2_dp_msg_data hdcp2_dp_msg_data[] = { { HDCP_2_2_AKE_INIT, DP_HDCP_2_2_AKE_INIT_OFFSET, false, 0, 0 }, { HDCP_2_2_AKE_SEND_CERT, DP_HDCP_2_2_AKE_SEND_CERT_OFFSET, false, HDCP_2_2_CERT_TIMEOUT_MS, 0 }, @@ -5908,7 +5908,7 @@ int hdcp2_detect_msg_availability(struct intel_digital_port *intel_dig_port, static ssize_t intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port, - struct hdcp2_dp_msg_data *hdcp2_msg_data) + const struct hdcp2_dp_msg_data *hdcp2_msg_data) { struct intel_dp *dp = &intel_dig_port->dp; struct intel_hdcp *hdcp = &dp->attached_connector->hdcp; @@ -5947,7 +5947,7 @@ intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port, return ret; } -static struct hdcp2_dp_msg_data *get_hdcp2_dp_msg_data(u8 msg_id) +static const struct hdcp2_dp_msg_data *get_hdcp2_dp_msg_data(u8 msg_id) { int i; @@ -5967,7 +5967,7 @@ int intel_dp_hdcp2_write_msg(struct intel_digital_port *intel_dig_port, unsigned int offset; u8 *byte = buf; ssize_t ret, bytes_to_write, len; - struct hdcp2_dp_msg_data *hdcp2_msg_data; + const struct hdcp2_dp_msg_data *hdcp2_msg_data; hdcp2_msg_data = get_hdcp2_dp_msg_data(*byte); if (!hdcp2_msg_data) @@ -6031,7 +6031,7 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, unsigned int offset; u8 *byte = buf; ssize_t ret, bytes_to_recv, len; - struct hdcp2_dp_msg_data *hdcp2_msg_data; + const struct hdcp2_dp_msg_data *hdcp2_msg_data; hdcp2_msg_data = get_hdcp2_dp_msg_data(msg_id); if (!hdcp2_msg_data)