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Wed, 11 Sep 2019 11:50:12 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from NAM03-BY2-obe.outbound.protection.outlook.com (mail-eopbgr780071.outbound.protection.outlook.com [40.107.78.71]) by gabe.freedesktop.org (Postfix) with ESMTPS id 90BAE6EA9B; Wed, 11 Sep 2019 11:50:10 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=DCljYs9hpi7Lc/9I30lDhCmBdZ4M4yIQn2NIG+GWjP0VperTgqcxFAKxmwkiXI+7uh3JTdYRNggsOjktpHjp1xrba/zqsSgc/4fHcrmGPig3X8LefczutRoAF7LcnVDhWtbrDunAbd+d+MSIWNfDhVLjgk543LZNyjFtLOynW/NIhohUpL7JQeEP/yD3H+sS7t82f0hrGA/4qiMb1obvbFKxIHxOuX3EDkRYDw+BkKgmATEacViVvZQ8RMUb9j8Yk+FheaMMiMWYo7tldZ2deUkOub9IeqECtOMl3feyB6AvHCnpNUb38WVlyeUG+QNMqSPydMfYCpAuG/pF8nZI9Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ffvk3WQ09O9v9NZaptXduozW8pGuCR4nhOmuEN0sgE0=; 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a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector2-amdcloud-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ffvk3WQ09O9v9NZaptXduozW8pGuCR4nhOmuEN0sgE0=; b=GsvJViAbxSL0JX72Bm7FHr4bhL4v/TjvkxMQKb0y+cfZPZXWJ4vhczlpFqPlWDvgh8E88UWErpPyHKS4A5b1+Mth+RWZTuxmyu4xvomMzhRGaKgH4h6pIHrJyStduaf0bOXZUxePwmwItP4Ts8a7pxDnAGWaqOXfqS/cjstL+C0= X-Mailman-Original-Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Ray.Huang@amd.com; 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: "Tuikov, Luben" , "Huang, Ray" , "Koenig, Christian" , "Liu, Aaron" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Alex Deucher Add a flag for when allocating a context to flag it as secure. The kernel driver will use this flag to determine whether a rendering context is secure or not so that the engine can be transitioned between secure or unsecure or the work can be submitted to a secure queue depending on the IP. v2: the flag will be used for security, so remove the comment (Ray) Signed-off-by: Alex Deucher Reviewed-by: Huang Rui Signed-off-by: Huang Rui --- include/uapi/drm/amdgpu_drm.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index f90b453..7aab4e1 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -207,6 +207,9 @@ union drm_amdgpu_bo_list { #define AMDGPU_CTX_OP_QUERY_STATE 3 #define AMDGPU_CTX_OP_QUERY_STATE2 4 +/* Flag the context as secure */ +#define AMDGPU_CTX_ALLOC_FLAGS_SECURE (1 << 0) + /* GPU reset status */ #define AMDGPU_CTX_NO_RESET 0 /* this the context caused it */ @@ -241,7 +244,6 @@ union drm_amdgpu_bo_list { struct drm_amdgpu_ctx_in { /** AMDGPU_CTX_OP_* */ __u32 op; - /** For future use, no flags defined so far */ __u32 flags; __u32 ctx_id; /** AMDGPU_CTX_PRIORITY_* */