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 85451D64074 for ; Fri, 8 Nov 2024 17:42:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 499FD10EA27; Fri, 8 Nov 2024 17:42:50 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="dpEJOPuQ"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 531C210E25E for ; Fri, 8 Nov 2024 17:42:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1731087763; x=1762623763; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=mwFfRXLMNByv0zL2M+0wz7JaCS2uDy2oSVpYgkjX270=; b=dpEJOPuQywwoHJkOlXL2j56rDy5eavin/ClwTPg+GC2NM27M/s3aH8up 5P8yJTn/Omz+S0FIS2xjtbSWeUvH5h/60CV31dPsohAF5DyTxexU5GA4p g6qrTnhPPUteA6RXb95clWKo1okWKaF5XVsygpeHdKeKaupQcLpkhs2i6 vwTtQCz1totjkS/VTmWK8Deqj2PBFf7T8r33TT5M4VbS4CB4a6/DNB75r PFC3g+U/VC8Mnk9IVWwKynLhmPxyFk0Go6ETPRGH4wr0RcbLJ7FnwvgnW i4nPYrdYFLm8v8SnIVluwz1HBSr/TbqwB41WdD07R74kVo5wxV+Bu8M/h Q==; X-CSE-ConnectionGUID: miVJDi/YTvWxnudouENzjA== X-CSE-MsgGUID: 3AkxdArMRH+WDZcCuL4MAw== X-IronPort-AV: E=McAfee;i="6700,10204,11250"; a="41598608" X-IronPort-AV: E=Sophos;i="6.12,138,1728975600"; d="scan'208";a="41598608" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Nov 2024 09:42:42 -0800 X-CSE-ConnectionGUID: YL2FQzHpQheg8/iPDNpPDQ== X-CSE-MsgGUID: NNZA92ayS6qtvYNLZaWoXA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,138,1728975600"; d="scan'208";a="86001288" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Nov 2024 09:42:42 -0800 From: Matthew Brost To: intel-xe@lists.freedesktop.org Cc: alan.previn.teres.alexis@intel.com, zhanjun.dong@intel.com, rodrigo.vivi@intel.com Subject: [PATCH 2/7] drm/xe: Add ring address to LRC snapshot Date: Fri, 8 Nov 2024 09:43:07 -0800 Message-Id: <20241108174312.272792-3-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241108174312.272792-1-matthew.brost@intel.com> References: <20241108174312.272792-1-matthew.brost@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" The ring is currently in LRC BO but this may change going forward. Include the ring address in the snapshot protecting again any future changes. Signed-off-by: Matthew Brost --- drivers/gpu/drm/xe/xe_lrc.c | 3 +++ drivers/gpu/drm/xe/xe_lrc.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_lrc.c b/drivers/gpu/drm/xe/xe_lrc.c index e219657535cf..afb0f4f44748 100644 --- a/drivers/gpu/drm/xe/xe_lrc.c +++ b/drivers/gpu/drm/xe/xe_lrc.c @@ -1636,6 +1636,7 @@ struct xe_lrc_snapshot *xe_lrc_snapshot_capture(struct xe_lrc *lrc) xe_vm_get(lrc->bo->vm); snapshot->context_desc = xe_lrc_ggtt_addr(lrc); + snapshot->ring_desc = __xe_lrc_ring_ggtt_addr(lrc); snapshot->indirect_context_desc = xe_lrc_indirect_ring_ggtt_addr(lrc); snapshot->head = xe_lrc_ring_head(lrc); snapshot->tail.internal = lrc->ring.tail; @@ -1693,6 +1694,8 @@ void xe_lrc_snapshot_print(struct xe_lrc_snapshot *snapshot, struct drm_printer return; drm_printf(p, "\tHW Context Desc: 0x%08x\n", snapshot->context_desc); + drm_printf(p, "\tHW Ring: 0x%08x\n", + snapshot->ring_desc); drm_printf(p, "\tHW Indirect Ring State: 0x%08x\n", snapshot->indirect_context_desc); drm_printf(p, "\tLRC Head: (memory) %u\n", snapshot->head); diff --git a/drivers/gpu/drm/xe/xe_lrc.h b/drivers/gpu/drm/xe/xe_lrc.h index 9d64cedc4d14..a2058a501353 100644 --- a/drivers/gpu/drm/xe/xe_lrc.h +++ b/drivers/gpu/drm/xe/xe_lrc.h @@ -25,6 +25,7 @@ struct xe_lrc_snapshot { unsigned long lrc_size, lrc_offset; u32 context_desc; + u32 ring_desc; u32 indirect_context_desc; u32 head; struct { -- 2.34.1