From patchwork Mon Aug 7 16:14:22 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Wajdeczko X-Patchwork-Id: 9885775 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6E859602CC for ; Mon, 7 Aug 2017 16:15:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 608FE28698 for ; Mon, 7 Aug 2017 16:15:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 55590286B2; Mon, 7 Aug 2017 16:15:56 +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=-4.2 required=2.0 tests=BAYES_00, 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 AD38D286D4 for ; Mon, 7 Aug 2017 16:15:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 277266E596; Mon, 7 Aug 2017 16:15:18 +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 AA74C6E596 for ; Mon, 7 Aug 2017 16:15:16 +0000 (UTC) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 07 Aug 2017 09:15:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.41,339,1498546800"; d="scan'208"; a="1179899619" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga001.fm.intel.com with ESMTP; 07 Aug 2017 09:15:14 -0700 Received: from mwajdecz-MOBL1.ger.corp.intel.com (mwajdecz-mobl1.ger.corp.intel.com [172.28.174.25]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id v77GEgnP016740; Mon, 7 Aug 2017 17:15:13 +0100 From: Michal Wajdeczko To: intel-gfx@lists.freedesktop.org Date: Mon, 7 Aug 2017 16:14:22 +0000 Message-Id: <20170807161430.23308-9-michal.wajdeczko@intel.com> X-Mailer: git-send-email 2.10.1.windows.1 In-Reply-To: <20170807161430.23308-1-michal.wajdeczko@intel.com> References: <20170804162712.20468-1-michal.wajdeczko@intel.com> <20170807161430.23308-1-michal.wajdeczko@intel.com> Subject: [Intel-gfx] [PATCH v2 08/16] drm/i915/guc: Update CT message header definition X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 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 Flags bits are different in G2H message. Signed-off-by: Michal Wajdeczko Cc: Daniele Ceraolo Spurio Cc: Oscar Mateo Cc: Kelvin Gardiner Reviewed-by: Daniele Ceraolo Spurio --- drivers/gpu/drm/i915/intel_guc_fwif.h | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_guc_fwif.h b/drivers/gpu/drm/i915/intel_guc_fwif.h index 367aa65..89781d3 100644 --- a/drivers/gpu/drm/i915/intel_guc_fwif.h +++ b/drivers/gpu/drm/i915/intel_guc_fwif.h @@ -358,17 +358,24 @@ struct guc_ct_buffer_desc { * * bit[4..0] message len (in dwords) * bit[7..5] reserved + * bit[10..8] flags + * bit[15..11] reserved + * bit[31..16] action code + * + * H2G flags: * bit[8] write fence to desc * bit[9] write status to H2G buff * bit[10] send status (via G2H) - * bit[15..11] reserved - * bit[31..16] action code + * + * G2H flags: + * bit[8] is response */ #define GUC_CT_MSG_LEN_SHIFT 0 #define GUC_CT_MSG_LEN_MASK 0x1F #define GUC_CT_MSG_WRITE_FENCE_TO_DESC (1 << 8) #define GUC_CT_MSG_WRITE_STATUS_TO_BUFF (1 << 9) #define GUC_CT_MSG_SEND_STATUS (1 << 10) +#define GUC_CT_MSG_IS_RESPONSE (1 << 8) #define GUC_CT_MSG_ACTION_SHIFT 16 #define GUC_CT_MSG_ACTION_MASK 0xFFFF