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 CD6BAD597B0 for ; Tue, 12 Nov 2024 21:55:23 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7361610E1D0; Tue, 12 Nov 2024 21:55:23 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="n/dY8woD"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id AF82B10E670 for ; Tue, 12 Nov 2024 21:55:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1731448523; x=1762984523; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=P/bbItVDwPdykY0uPBwuT+CV1JY0ZZMIC55puf9s2Q0=; b=n/dY8woDH0b2M4VxesLuQsoYhbEbGc+uz5HZfnMOQ4Pw09Pb24j2PuU1 3PMCNGANQbcKqTj9LumzoPgboD+jMXuACsiTd+tKHW3l8Cg31rbjEvfOO DjzMCaBHgh1gZOw9Xm9Tk7naL/KzHO3AHgRIxPsCuBwPY8Ee9IMglsDgn DiyhTZfhyT1Qz76zT2bWsCzgXWBNDm33hphxJoRxjDAP9z3jaZevprtE8 uRATghFr6gk3Mzc+c4w93wCoWzQfL5PjoxdhEAF93lyAL2Z0Ha01gAPJp Ed07QDUXX2SZFwconpG7gALYIrs1s+6nZjMNv8OTiprjdFny8PHf7MVV6 Q==; X-CSE-ConnectionGUID: qakEszO8Sra261eOnXEEFA== X-CSE-MsgGUID: NfmNIN64Qx+BMcRiufzD7g== X-IronPort-AV: E=McAfee;i="6700,10204,11254"; a="31190109" X-IronPort-AV: E=Sophos;i="6.12,149,1728975600"; d="scan'208";a="31190109" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Nov 2024 13:55:22 -0800 X-CSE-ConnectionGUID: f8sRFSkqTlG0uLSAQ0+Iuw== X-CSE-MsgGUID: uK7z1oEqR6OdQ4eUWeWKYA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,149,1728975600"; d="scan'208";a="88050234" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Nov 2024 13:55:21 -0800 From: Matthew Brost To: intel-xe@lists.freedesktop.org Subject: [PATCH v2 3/7] drm/xe: Add ring address to LRC snapshot Date: Tue, 12 Nov 2024 13:55:49 -0800 Message-Id: <20241112215553.1369146-4-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241112215553.1369146-1-matthew.brost@intel.com> References: <20241112215553.1369146-1-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. v2: - s/ring_desc/ring_addr (Jonathan) Signed-off-by: Matthew Brost Reviewed-by: Rodrigo Vivi Reviewed-by: Jonathan Cavitt --- 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 e0d80e8201eb..cc77e5132157 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_addr = __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 address: 0x%08x\n", + snapshot->ring_addr); 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..37ca321ed492 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_addr; u32 indirect_context_desc; u32 head; struct { -- 2.34.1