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=-9.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 E4AB7C4363A for ; Tue, 27 Oct 2020 06:36:09 +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 994B72080A for ; Tue, 27 Oct 2020 06:36:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 994B72080A 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 D6F0E6EB0A; Tue, 27 Oct 2020 06:36:08 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 24E386E196; Tue, 27 Oct 2020 06:36:07 +0000 (UTC) IronPort-SDR: 2WiVlSfZiZFAOwdnkpCkncHZMVi50ZCTELTt4UomLKM9ZXUvU01otSa9XZ8ECoOKBmXJFzDTts /CLAbBr+MGng== X-IronPort-AV: E=McAfee;i="6000,8403,9786"; a="232221406" X-IronPort-AV: E=Sophos;i="5.77,422,1596524400"; d="scan'208";a="232221406" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Oct 2020 23:36:06 -0700 IronPort-SDR: 6QVqiLolJ0oZdxfRXM0Bvl0nJuacKSVNTdtTcZ0trVQiNOcMaEvTp5daeo/AoLYMPjVFdFfcfr yiCqLYwZvuAA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,422,1596524400"; d="scan'208";a="350409340" Received: from fmsmsx606.amr.corp.intel.com ([10.18.126.86]) by fmsmga004.fm.intel.com with ESMTP; 26 Oct 2020 23:36:05 -0700 Received: from bgsmsx606.gar.corp.intel.com (10.67.234.8) by fmsmsx606.amr.corp.intel.com (10.18.126.86) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Mon, 26 Oct 2020 23:36:04 -0700 Received: from bgsmsx604.gar.corp.intel.com (10.67.234.6) by BGSMSX606.gar.corp.intel.com (10.67.234.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Tue, 27 Oct 2020 12:06:02 +0530 Received: from bgsmsx604.gar.corp.intel.com ([10.67.234.6]) by BGSMSX604.gar.corp.intel.com ([10.67.234.6]) with mapi id 15.01.1713.004; Tue, 27 Oct 2020 12:06:02 +0530 From: "Shankar, Uma" To: "Gupta, Anshuman" , "intel-gfx@lists.freedesktop.org" , "dri-devel@lists.freedesktop.org" Thread-Topic: [PATCH v3 10/16] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer len Thread-Index: AQHWqTkB41UG7NOs6U+XAy4hjlEctqmrBEPw Date: Tue, 27 Oct 2020 06:36:02 +0000 Message-ID: <548c9b75171149d9a0d5d242e09361e8@intel.com> References: <20201023122112.15265-1-anshuman.gupta@intel.com> <20201023122112.15265-11-anshuman.gupta@intel.com> In-Reply-To: <20201023122112.15265-11-anshuman.gupta@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 x-originating-ip: [10.223.10.1] MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH v3 10/16] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer len 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: "Nikula, Jani" , "seanpaul@chromium.org" , "Winkler, Tomas" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" > -----Original Message----- > From: Anshuman Gupta > Sent: Friday, October 23, 2020 5:51 PM > To: intel-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org > Cc: seanpaul@chromium.org; Nikula, Jani ; C, > Ramalingam ; Li, Juston ; > Shankar, Uma ; Gupta, Anshuman > ; Winkler, Tomas > Subject: [PATCH v3 10/16] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer > len > > Fix the size of WIRED_REPEATER_AUTH_STREAM_REQ cmd buffer size. > It is based upon the actual number of MST streams and size of > wired_cmd_repeater_auth_stream_req_in. > Excluding the size of hdcp_cmd_header. > > v2: > hdcp_cmd_header size annotation nitpick. [Tomas] Looks Good to me. Reviewed-by: Uma Shankar > Cc: Tomas Winkler > Cc: Ramalingam C > Acked-by: Tomas Winkler > Signed-off-by: Anshuman Gupta > --- > drivers/misc/mei/hdcp/mei_hdcp.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c > b/drivers/misc/mei/hdcp/mei_hdcp.c > index 9ae9669e46ea..3506a3534294 100644 > --- a/drivers/misc/mei/hdcp/mei_hdcp.c > +++ b/drivers/misc/mei/hdcp/mei_hdcp.c > @@ -569,8 +569,7 @@ static int mei_hdcp_verify_mprime(struct device *dev, > verify_mprime_in->header.api_version = HDCP_API_VERSION; > verify_mprime_in->header.command_id = > WIRED_REPEATER_AUTH_STREAM_REQ; > verify_mprime_in->header.status = ME_HDCP_STATUS_SUCCESS; > - verify_mprime_in->header.buffer_len = > - > WIRED_CMD_BUF_LEN_REPEATER_AUTH_STREAM_REQ_MIN_IN; > + verify_mprime_in->header.buffer_len = cmd_size - > +sizeof(verify_mprime_in->header); > > verify_mprime_in->port.integrated_port_type = data->port_type; > verify_mprime_in->port.physical_port = (u8)data->fw_ddi; > -- > 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx