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 X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0AE3C07E99 for ; Sat, 10 Jul 2021 02:31:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B1F8D613BE for ; Sat, 10 Jul 2021 02:31:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234632AbhGJCdw (ORCPT ); Fri, 9 Jul 2021 22:33:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:41906 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234435AbhGJC31 (ORCPT ); Fri, 9 Jul 2021 22:29:27 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id AEEC8613ED; Sat, 10 Jul 2021 02:26:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625883991; bh=VYStZb8e9404AHNAgWv6sOmTs8wZRmv5JCZj+OUVclk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Jndfw1CRQVLWY/BiLcQs6Blb1OGzlbXHioxsKuuPlcp/IKoN01ByH8OA8m7u/Xd5W odM0w2RQaPglRLsl/ZiS9SD+6kY0J8aQZWCM6xWpwdovBsYjf3ZFKrUBngtO2ZRZdV nyBD27IN/4Gq3KGL3zQCsmDHOOjEaOmqZrWbalL2OxI0yTZIhXa4rkaOWu3Gd4fbrK ylNCOvo7YGdF6oU85yr0RAM6uYkpS90P+Uds4Vp2/hgVOuHVSx0QQva6RMOAuUf9HD qtRk66UhE741disoU3QGU5zsRpieaG94Qot4SMDrXCjZ+Kch8OZBHGK6qQhPiHZ9ci ZysbMx95MtO1w== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Koby Elbaz , Oded Gabbay , Sasha Levin Subject: [PATCH AUTOSEL 5.10 67/93] habanalabs/gaudi: set the correct cpu_id on MME2_QM failure Date: Fri, 9 Jul 2021 22:24:01 -0400 Message-Id: <20210710022428.3169839-67-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210710022428.3169839-1-sashal@kernel.org> References: <20210710022428.3169839-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Koby Elbaz [ Upstream commit b92c637c5f5ef7e3e21dbc7bfa7f1999450f3902 ] This fix was applied since there was an incorrect reported CPU ID to GIC such that an error in MME2 QMAN aliased to be an arriving from DMA0_QM. Signed-off-by: Koby Elbaz Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay Signed-off-by: Sasha Levin --- drivers/misc/habanalabs/gaudi/gaudi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c index 68f661aca3ff..044b2ae196f9 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi.c +++ b/drivers/misc/habanalabs/gaudi/gaudi.c @@ -2164,7 +2164,7 @@ static void gaudi_init_mme_qman(struct hl_device *hdev, u32 mme_offset, /* Configure RAZWI IRQ */ mme_id = mme_offset / - (mmMME1_QM_GLBL_CFG0 - mmMME0_QM_GLBL_CFG0); + (mmMME1_QM_GLBL_CFG0 - mmMME0_QM_GLBL_CFG0) / 2; mme_qm_err_cfg = MME_QMAN_GLBL_ERR_CFG_MSG_EN_MASK; if (hdev->stop_on_err) { -- 2.30.2