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Tue, 9 Apr 2019 09:05:16 +0000 Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) Received: from SATLEXCHOV02.amd.com (165.204.84.17) by BY2NAM03FT048.mail.protection.outlook.com (10.152.85.64) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.1771.16 via Frontend Transport; Tue, 9 Apr 2019 09:05:16 +0000 Received: from zhoucm1.amd.com (10.34.1.3) by SATLEXCHOV02.amd.com (10.181.40.72) with Microsoft SMTP Server id 14.3.389.1; Tue, 9 Apr 2019 04:05:05 -0500 From: Chunming Zhou To: , , , Subject: [PATCH libdrm 5/8] add timeline signal/transfer ioctls v2 Date: Tue, 9 Apr 2019 17:04:34 +0800 Message-ID: <20190409090437.3485-5-david1.zhou@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190409090437.3485-1-david1.zhou@amd.com> References: <20190409090437.3485-1-david1.zhou@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:165.204.84.17; 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Ip=[165.204.84.17]; Helo=[SATLEXCHOV02.amd.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR12MB0585 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector1-amd-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=eluWkftBDHMCUlzTRRCjQbZj94quZh5KJp+KxCY11DA=; b=WFZ2tmOPX3Y6KmY/D2pBQWCpm3NBGyJ5bLCT//RIeBz2bBUBDphAE0ps0gK47tQ5XBHovly6pbPpm+De+mQ7wYg/w4ne8AgW43Q69LzXWEkO1V+70m0EScwnFDCGd5V19U1LOOL1xtnCG/d9d4IVQPqsCUVyiMt0wX1QrHFgzXw= X-Mailman-Original-Authentication-Results: spf=none (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; lists.freedesktop.org; dkim=none (message not signed) header.d=none;lists.freedesktop.org; dmarc=permerror action=none header.from=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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP v2: use one transfer ioctl Signed-off-by: Chunming Zhou --- xf86drm.c | 33 +++++++++++++++++++++++++++++++++ xf86drm.h | 6 ++++++ 2 files changed, 39 insertions(+) diff --git a/xf86drm.c b/xf86drm.c index 66e0c985..d57c4218 100644 --- a/xf86drm.c +++ b/xf86drm.c @@ -4280,6 +4280,21 @@ drm_public int drmSyncobjSignal(int fd, const uint32_t *handles, return ret; } +drm_public int drmSyncobjTimelineSignal(int fd, const uint32_t *handles, + uint64_t *points, uint32_t handle_count) +{ + struct drm_syncobj_timeline_array args; + int ret; + + memclear(args); + args.handles = (uintptr_t)handles; + args.points = (uint64_t)(uintptr_t)points; + args.count_handles = handle_count; + + ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL, &args); + return ret; +} + drm_public int drmSyncobjTimelineWait(int fd, uint32_t *handles, uint64_t *points, unsigned num_handles, int64_t timeout_nsec, unsigned flags, @@ -4322,4 +4337,22 @@ drm_public int drmSyncobjQuery(int fd, uint32_t *handles, uint64_t *points, return 0; } +drm_public int drmSyncobjTransfer(int fd, + uint32_t dst_handle, uint64_t dst_point, + uint32_t src_handle, uint64_t src_point, + uint32_t flags) +{ + struct drm_syncobj_transfer args; + int ret; + + memclear(args); + args.src_handle = src_handle; + args.dst_handle = dst_handle; + args.src_point = src_point; + args.dst_point = dst_point; + args.flags = flags; + + ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_TRANSFER, &args); + return ret; +} diff --git a/xf86drm.h b/xf86drm.h index 60c7a84f..3fb1d1ca 100644 --- a/xf86drm.h +++ b/xf86drm.h @@ -876,12 +876,18 @@ extern int drmSyncobjWait(int fd, uint32_t *handles, unsigned num_handles, uint32_t *first_signaled); extern int drmSyncobjReset(int fd, const uint32_t *handles, uint32_t handle_count); extern int drmSyncobjSignal(int fd, const uint32_t *handles, uint32_t handle_count); +extern int drmSyncobjTimelineSignal(int fd, const uint32_t *handles, + uint64_t *points, uint32_t handle_count); extern int drmSyncobjTimelineWait(int fd, uint32_t *handles, uint64_t *points, unsigned num_handles, int64_t timeout_nsec, unsigned flags, uint32_t *first_signaled); extern int drmSyncobjQuery(int fd, uint32_t *handles, uint64_t *points, uint32_t handle_count); +extern int drmSyncobjTransfer(int fd, + uint32_t dst_handle, uint64_t dst_point, + uint32_t src_handle, uint64_t src_point, + uint32_t flags); #if defined(__cplusplus) }