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 695A9C3DA49 for ; Fri, 26 Jul 2024 14:17:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3A5FD10E9A2; Fri, 26 Jul 2024 14:17:45 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="lUuWQDCN"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2D1A910E9A2 for ; Fri, 26 Jul 2024 14:17:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1722003464; x=1753539464; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=eFPFNuoLLhDUL5hQochGLJkCW6rVDhH69cJuyoV3M1I=; b=lUuWQDCNQK8FPXmxMzfwf66oTiLXxc6ZoqltWzR4Zq57i5p8yAB9OJKg 8u/ps3NVMxwMqBbTug5U1DlXvP62K8OzLXjptlBdyWeyFGQTAH1VlykCG /JW2rmX4HYBmntcKvRNefxCRJuICEy9RelByx8vSxMuWe7UIeufoj1KG7 PjgKBDgZZE7jecKV4ahV8Zmi15/+SRJneC7uq95bWUjsmzgetkLdfBuUL MCgeo30vrttk30bczk54A0DkvdPYj/swxjuLb8OQTB0n5znslqIl+NhcS 3nBNQhdjYfZSZH0TohNYDvkJxx/m5TJ6TV0+a6gURjxIbKUEVpp+QGr9E Q==; X-CSE-ConnectionGUID: WGHsp5f9QsGkmbbxFVLvlw== X-CSE-MsgGUID: sUvq855CQEKqSwmVkGWXrA== X-IronPort-AV: E=McAfee;i="6700,10204,11145"; a="23598794" X-IronPort-AV: E=Sophos;i="6.09,238,1716274800"; d="scan'208";a="23598794" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2024 07:17:44 -0700 X-CSE-ConnectionGUID: jifNi1+3QZC4gEUbMcvuAw== X-CSE-MsgGUID: 49qcHTMhR5y1P3UgwtKIuw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,238,1716274800"; d="scan'208";a="57861465" Received: from mkuoppal-desk.fi.intel.com ([10.237.72.193]) by fmviesa004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2024 07:17:43 -0700 From: Mika Kuoppala To: intel-xe@lists.freedesktop.org Cc: Mika Kuoppala Subject: [PATCH 19/21] drm/xe/eudebug: Implement vm_bind_op discovery Date: Fri, 26 Jul 2024 17:08:16 +0300 Message-Id: <20240726140818.54304-20-mika.kuoppala@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240726140818.54304-1-mika.kuoppala@linux.intel.com> References: <20240726140818.54304-1-mika.kuoppala@linux.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" Follow the vm bind, vm_bind op sequence for discovery process of a vm with the vmas it has. Send events for ops and attach metadata if available. v2: Fix bad op ref seqno (Christoph) Signed-off-by: Mika Kuoppala --- drivers/gpu/drm/xe/xe_eudebug.c | 40 +++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_eudebug.c b/drivers/gpu/drm/xe/xe_eudebug.c index f0bec8c8bba1..a80ffb64df15 100644 --- a/drivers/gpu/drm/xe/xe_eudebug.c +++ b/drivers/gpu/drm/xe/xe_eudebug.c @@ -3070,6 +3070,42 @@ void xe_eudebug_debug_metadata_destroy(struct xe_file *xef, struct xe_debug_meta xe_eudebug_event_put(d, debug_metadata_destroy_event(d, xef, m)); } +static int vm_discover_binds(struct xe_eudebug *d, struct xe_vm *vm) +{ + struct drm_gpuva *va; + unsigned int num_ops = 0, send_ops = 0; + u64 ref_seqno = 0; + int err; + + /* Currently only vm_bind_ioctl inserts vma's */ + drm_gpuvm_for_each_va(va, &vm->gpuvm) + num_ops++; + + if (!num_ops) + return 0; + + err = vm_bind_event(d, vm, num_ops, &ref_seqno); + if (err) + return err; + + drm_gpuvm_for_each_va(va, &vm->gpuvm) { + struct xe_vma *vma = container_of(va, struct xe_vma, gpuva); + + if (send_ops >= num_ops) + break; + + err = vm_bind_op(d, vm, DRM_XE_EUDEBUG_EVENT_CREATE, ref_seqno, + xe_vma_start(vma), xe_vma_size(vma), + &vma->debug_metadata); + if (err) + return err; + + send_ops++; + } + + return num_ops == send_ops ? 0 : -EINVAL; +} + static int discover_client(struct xe_eudebug *d, struct xe_file *xef) { struct xe_debug_metadata *m; @@ -3095,6 +3131,10 @@ static int discover_client(struct xe_eudebug *d, struct xe_file *xef) err = vm_create_event(d, xef, vm); if (err) break; + + err = vm_discover_binds(d, vm); + if (err) + break; } mutex_unlock(&xef->vm.lock); -- 2.34.1