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 6E192D17151 for ; Tue, 22 Oct 2024 01:01:29 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 392D410E5D1; Tue, 22 Oct 2024 01:01:29 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="U/aqkF2+"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7D09610E5D1 for ; Tue, 22 Oct 2024 01:01:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729558885; x=1761094885; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=h7rQsUt2Ag5fvhrq3cAfpvuORTT9u+hCwVvSf/9qVU8=; b=U/aqkF2+paIus3aC+9n/W38yPFKfRcLKZixEFkltLniogdL8PZirkh2P AujGhIhA03BNp5kCpaDgqUpMMjoYHBEeRXxtH0uLHR2J/4qjUGWfwKYky k/SMGWi4Op1UbDoOTQN6q+1LwstSTvyl2s7QMhTk/Tx/jLdjLksAwblAo YYldyQ+rHFryRzivt1P549yevRYlkqGTvxM9I4xEiaggWNbuRNG90fwW9 VzKMCFGMxDmwpbTfW6DfZB9U7aFt3lQ+y51z8daQvnZ6QpNfngFAWEpm+ CTHaehYHK6dBMbGSGRnE4eShZpS1WPVCDZVn3FCNCaUgwQocXJLHorYd/ w==; X-CSE-ConnectionGUID: dh2S9OfWS0SKOpOiaonUBg== X-CSE-MsgGUID: ywHirqOkQqq5XEumMXvjnA== X-IronPort-AV: E=McAfee;i="6700,10204,11232"; a="29168484" X-IronPort-AV: E=Sophos;i="6.11,221,1725346800"; d="scan'208";a="29168484" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2024 18:01:24 -0700 X-CSE-ConnectionGUID: 3M9BTQUuQmCB7RQMUwNkiA== X-CSE-MsgGUID: Lsw8s0w1TgOnT67UsT/buw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,221,1725346800"; d="scan'208";a="79622273" Received: from guc-pnp-dev-box-1.fm.intel.com ([10.1.27.7]) by orviesa009.jf.intel.com with ESMTP; 21 Oct 2024 18:01:23 -0700 From: Zhanjun Dong To: intel-xe@lists.freedesktop.org Cc: Zhanjun Dong Subject: [PATCH v2 1/1] drm/xe/guc: Prevent GuC register capture running on VF Date: Mon, 21 Oct 2024 18:01:16 -0700 Message-Id: <20241022010116.342240-2-zhanjun.dong@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241022010116.342240-1-zhanjun.dong@intel.com> References: <20241022010116.342240-1-zhanjun.dong@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" GuC based register capture is not supported by VF, thus prevent it running on VF. Signed-off-by: Zhanjun Dong --- drivers/gpu/drm/xe/xe_guc_capture.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_guc_capture.c b/drivers/gpu/drm/xe/xe_guc_capture.c index 41262bda20ed..8b6cb786a2aa 100644 --- a/drivers/gpu/drm/xe/xe_guc_capture.c +++ b/drivers/gpu/drm/xe/xe_guc_capture.c @@ -1590,6 +1590,9 @@ xe_engine_manual_capture(struct xe_hw_engine *hwe, struct xe_hw_engine_snapshot u16 guc_id = 0; u32 lrca = 0; + if (IS_SRIOV_VF(xe)) + return; + new = guc_capture_get_prealloc_node(guc); if (!new) return; @@ -1820,7 +1823,7 @@ xe_guc_capture_get_matching_and_lock(struct xe_sched_job *job) return NULL; xe = gt_to_xe(q->gt); - if (xe->wedged.mode >= 2 || !xe_device_uc_enabled(xe)) + if (xe->wedged.mode >= 2 || !xe_device_uc_enabled(xe) || IS_SRIOV_VF(xe)) return NULL; ss = &xe->devcoredump.snapshot; @@ -1876,6 +1879,9 @@ xe_engine_snapshot_capture_for_job(struct xe_sched_job *job) enum xe_hw_engine_id id; u32 adj_logical_mask = q->logical_mask; + if (IS_SRIOV_VF(xe)) + return; + for_each_hw_engine(hwe, q->gt, id) { if (hwe->class != q->hwe->class || !(BIT(hwe->logical_instance) & adj_logical_mask)) { -- 2.34.1