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,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 CEAF2C11F66 for ; Sat, 10 Jul 2021 02:25:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BDD806142C for ; Sat, 10 Jul 2021 02:25:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233864AbhGJC1q (ORCPT ); Fri, 9 Jul 2021 22:27:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:42542 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233330AbhGJC0e (ORCPT ); Fri, 9 Jul 2021 22:26:34 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 886B2613F3; Sat, 10 Jul 2021 02:23:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625883825; bh=su+ean6I607AqDEYEzC7zDiFEXsPqEBzUVS+3JxkEHI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DkNAftUCx+Ikk8MEFllkOFPJTDIk1QJvHivkji8mqlovvj/MriAU7VJVIoTk2AmC/ GbAAWgzv91gFWkBQvN6+eDV3f1G7XNj/g9lhWg+iwvAw2Nw49VxsnkZ9HJwzwpQbex bYQWxDoyZJisBIiwJDcb2ZpE3bFLvp4nxKWOPQJ1cLAVJykfwwjB/5+amQHH/Sawl0 h/bKUJdtqDhExxuAke3Gk1rTlpKjwKmCvxRHNDTIqaAs897KicynSLLvhAGT8LwH9h O9tbLV2PcIXQI4bH+7D0aPBSr1TbIG1FOoMkGsFiOkc52/PHwZ8+KdiR/0AxRzn4Cg fdXX+IpCs0zIw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Koby Elbaz , Oded Gabbay , Sasha Levin Subject: [PATCH AUTOSEL 5.12 073/104] habanalabs/gaudi: set the correct cpu_id on MME2_QM failure Date: Fri, 9 Jul 2021 22:21:25 -0400 Message-Id: <20210710022156.3168825-73-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210710022156.3168825-1-sashal@kernel.org> References: <20210710022156.3168825-1-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 ecdedd87f8cc..a03f13aa47f8 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi.c +++ b/drivers/misc/habanalabs/gaudi/gaudi.c @@ -2801,7 +2801,7 @@ 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