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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D69EC433FE for ; Thu, 17 Nov 2022 16:20:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240331AbiKQQUP (ORCPT ); Thu, 17 Nov 2022 11:20:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55804 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239808AbiKQQUE (ORCPT ); Thu, 17 Nov 2022 11:20:04 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A643873B8A for ; Thu, 17 Nov 2022 08:20:03 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4022B62129 for ; Thu, 17 Nov 2022 16:20:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D39DDC433D6; Thu, 17 Nov 2022 16:20:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668702002; bh=ZN1OImQXtdV/N+x4MEmihbOCG5GyKnlc5upWgVkA87I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uAPHuz1e1elQCUTlIboF8V9UIMamUtm78xZfnt4wZkdceqvIsLHcI127q8j8J0TO4 qRnjhSpLra/X28V+v+uAQBpqSpGMpobQ+v0qwxY2oe9RaXaUrpmwlSryGImIsBcaSd OUExCNftFazT3rsS0l/iODjaKWHzfXcnjHAvWKMxzFPo2JP8iAefxc1d8WxZz9uHYq 7oXlKPRJqZlXcBob1qgdu9Rq0MNllMssHFZQAarTl5gIbW5kE4onxUwcazwUqvNXov Fhr3SeydjXwtov1OBl387y3lPG7H8XmAjrmgQ6ZNwrlmnfHHayhg8SUqiS9sv+tAe5 O42P6rr8oWjlQ== From: Oded Gabbay To: linux-kernel@vger.kernel.org Cc: Ofir Bitton Subject: [PATCH 05/20] habanalabs/gaudi2: implement fp32 not supported event Date: Thu, 17 Nov 2022 18:19:36 +0200 Message-Id: <20221117161951.845454-5-ogabbay@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221117161951.845454-1-ogabbay@kernel.org> References: <20221117161951.845454-1-ogabbay@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ofir Bitton Due to binning, Gaudi2 does not always support fp32. We add support for such an event in case fp32 is used by the user in such a device. Signed-off-by: Ofir Bitton Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/gaudi2/gaudi2.c | 5 +++++ drivers/misc/habanalabs/include/gaudi2/gaudi2_async_events.h | 1 + .../include/gaudi2/gaudi2_async_ids_map_extended.h | 4 +++- 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/misc/habanalabs/gaudi2/gaudi2.c b/drivers/misc/habanalabs/gaudi2/gaudi2.c index f21b68be6d20..77bdbab41e6c 100644 --- a/drivers/misc/habanalabs/gaudi2/gaudi2.c +++ b/drivers/misc/habanalabs/gaudi2/gaudi2.c @@ -9148,6 +9148,11 @@ static void gaudi2_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_ent event_mask |= HL_NOTIFIER_EVENT_USER_ENGINE_ERR; break; + case GAUDI2_EVENT_CPU_FP32_NOT_SUPPORTED: + event_mask |= HL_NOTIFIER_EVENT_GENERAL_HW_ERR; + is_critical = true; + break; + default: if (gaudi2_irq_map_table[event_type].valid) dev_err_ratelimited(hdev->dev, "Cannot find handler for event %d\n", diff --git a/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_events.h b/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_events.h index 34406770a76a..305b576222e6 100644 --- a/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_events.h +++ b/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_events.h @@ -957,6 +957,7 @@ enum gaudi2_async_event_id { GAUDI2_EVENT_CPU11_STATUS_NIC11_ENG0 = 1317, GAUDI2_EVENT_CPU11_STATUS_NIC11_ENG1 = 1318, GAUDI2_EVENT_ARC_DCCM_FULL = 1319, + GAUDI2_EVENT_CPU_FP32_NOT_SUPPORTED = 1320, GAUDI2_EVENT_SIZE, }; diff --git a/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h b/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h index 5bd4383c9f2c..d510cb10c883 100644 --- a/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h +++ b/drivers/misc/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 * - * Copyright 2018-2021 HabanaLabs, Ltd. + * Copyright 2018-2022 HabanaLabs, Ltd. * All Rights Reserved. * */ @@ -2663,6 +2663,8 @@ static struct gaudi2_async_events_ids_map gaudi2_irq_map_table[] = { .msg = 1, .reset = 0, .name = "STATUS_NIC11_ENG1" }, { .fc_id = 1319, .cpu_id = 625, .valid = 1, .msg = 1, .reset = 0, .name = "ARC_DCCM_FULL" }, + { .fc_id = 1320, .cpu_id = 626, .valid = 1, + .msg = 1, .reset = 1, .name = "FP32_NOT_SUPPORTED" }, }; #endif /* __GAUDI2_ASYNC_IDS_MAP_EVENTS_EXT_H_ */ -- 2.25.1