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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 27424CD342C for ; Sat, 2 May 2026 00:53:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AF07C10E50E; Sat, 2 May 2026 00:53:41 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="LBfsY5Ok"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id F39DE10E281 for ; Sat, 2 May 2026 00:53:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1777683220; x=1809219220; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=GEEUtpy9qMGIjAxk6vy7e+L0JY7VTGLyRTeNSHMZ2h8=; b=LBfsY5OkjIQhdrO0TKH6/0TVEPDMQjuZjch3w8mt27jWjYUzZI7IOH0Q Lf9vTDBLjXROzrUWY1IO6Auhr8YVRhWMUaEZJLwQeMI4HLARu7ebRf0Yl +Pq1VtmqPzZ5Lafc4OIJxhPXmA8Uy6g3xyMETK3gXibdVWCmSIex9lbdz j+HzjtADIGv+fMUrqWfqVwi8yepPFqhpL9kYi6hu4+CKLzQut882OIcv5 HyP55Krhs0qqvQCv/0hzzQFL/jSrTrljzwkUN3L/m9zh3NoO8ZmeFuTVH +nSSZYhq/BDnI6K4Vynew5tTRMptYqx43fGYj0usfKx8WMXtJHFJJsvtW w==; X-CSE-ConnectionGUID: zjw6ByaiS460XmlmxuwoLg== X-CSE-MsgGUID: 3KTC2zyNTaqCOdiFA+DdOA== X-IronPort-AV: E=McAfee;i="6800,10657,11773"; a="78841556" X-IronPort-AV: E=Sophos;i="6.23,210,1770624000"; d="scan'208";a="78841556" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 May 2026 17:53:40 -0700 X-CSE-ConnectionGUID: yfv129btTK6Qnw4rYG3cfA== X-CSE-MsgGUID: SrJUUvGeQV2xGtK1D/4zoA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,210,1770624000"; d="scan'208";a="228510937" Received: from unerlige-desk1.jf.intel.com ([10.88.27.165]) by fmviesa009-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 May 2026 17:53:39 -0700 From: Umesh Nerlige Ramappa To: intel-xe@lists.freedesktop.org, niranjana.vishwanathapura@intel.com Cc: matthew.brost@intel.com, stuart.summers@intel.com Subject: [PATCH v2 1/9] drm/xe/lrc: Use 64 bit ctx timestamp in the LRC snapshot Date: Fri, 1 May 2026 17:53:34 -0700 Message-ID: <20260502005332.3135977-12-umesh.nerlige.ramappa@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260502005332.3135977-11-umesh.nerlige.ramappa@intel.com> References: <20260502005332.3135977-11-umesh.nerlige.ramappa@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Use the 64 bit value when available for the context timestamp in the LRC snapshot. Suggested-by: Matthew Brost Signed-off-by: Umesh Nerlige Ramappa --- drivers/gpu/drm/xe/xe_lrc.c | 4 ++-- drivers/gpu/drm/xe/xe_lrc.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_lrc.c b/drivers/gpu/drm/xe/xe_lrc.c index 9d12a0d2f0b5..98dc4d0eb61b 100644 --- a/drivers/gpu/drm/xe/xe_lrc.c +++ b/drivers/gpu/drm/xe/xe_lrc.c @@ -2475,7 +2475,7 @@ struct xe_lrc_snapshot *xe_lrc_snapshot_capture(struct xe_lrc *lrc) snapshot->replay_offset = 0; snapshot->replay_size = lrc->replay_size; snapshot->lrc_snapshot = NULL; - snapshot->ctx_timestamp = lower_32_bits(xe_lrc_ctx_timestamp(lrc)); + snapshot->ctx_timestamp = xe_lrc_ctx_timestamp(lrc); snapshot->ctx_job_timestamp = xe_lrc_ctx_job_timestamp(lrc); return snapshot; } @@ -2528,7 +2528,7 @@ void xe_lrc_snapshot_print(struct xe_lrc_snapshot *snapshot, struct drm_printer drm_printf(p, "\tRing start: (memory) 0x%08x\n", snapshot->start); drm_printf(p, "\tStart seqno: (memory) %d\n", snapshot->start_seqno); drm_printf(p, "\tSeqno: (memory) %d\n", snapshot->seqno); - drm_printf(p, "\tTimestamp: 0x%08x\n", snapshot->ctx_timestamp); + drm_printf(p, "\tTimestamp: 0x%016llx\n", snapshot->ctx_timestamp); drm_printf(p, "\tJob Timestamp: 0x%08x\n", snapshot->ctx_job_timestamp); if (!snapshot->lrc_snapshot) diff --git a/drivers/gpu/drm/xe/xe_lrc.h b/drivers/gpu/drm/xe/xe_lrc.h index e7c975f9e2d9..62beaffba0af 100644 --- a/drivers/gpu/drm/xe/xe_lrc.h +++ b/drivers/gpu/drm/xe/xe_lrc.h @@ -37,7 +37,7 @@ struct xe_lrc_snapshot { } tail; u32 start_seqno; u32 seqno; - u32 ctx_timestamp; + u64 ctx_timestamp; u32 ctx_job_timestamp; }; -- 2.43.0