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=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 BFB8BC433EF for ; Fri, 17 Sep 2021 02:34:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A835B611F2 for ; Fri, 17 Sep 2021 02:34:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243000AbhIQCfe (ORCPT ); Thu, 16 Sep 2021 22:35:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:32802 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242912AbhIQCf2 (ORCPT ); Thu, 16 Sep 2021 22:35:28 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id CEDB461164; Fri, 17 Sep 2021 02:34:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631846046; bh=DSwoeb78C09D60/JqXFNRUZ1AyEgpA5tJAO6kXTO5MA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qdv8zj3YhjLtA5LZZ7D3BGqPBRDtXVS7tpEI6sVZ54+YfeRBU2EfXdPYJJuvZC5wg yP14YgfmOhPTCXnQ2AlZE2OHcdoHNg5G4+RzCpMxJargkAOzuPLqoLdC3csprPyJZ/ z3Nt0m94HdMx8VXy6OJp7ZtdJYXyuSxy+uiWhA3vyavV70BqD3AEkIgbfslMc+pzXg GDumfi6lXBCjnqfBvEI5DNsZCaG66nRwKIGpZ+D7NE4m1hhr0SzIy5fJbT84NnQyWk h6NJ+YA7hs0qMnHq+SQtdii7FMa1NZLiovRLKPvkNd1qCh2LdWRC6g4QDKV0GTiPhN xFwCdyOuzJ13Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Yuri Nudelman , Oded Gabbay , Sasha Levin , Arnd@vger.kernel.org, gregkh@linuxfoundation.org, ttayar@habana.ai, mhaimovski@habana.ai, obitton@habana.ai Subject: [PATCH AUTOSEL 5.14 08/21] habanalabs: fix mmu node address resolution in debugfs Date: Thu, 16 Sep 2021 22:33:02 -0400 Message-Id: <20210917023315.816225-8-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210917023315.816225-1-sashal@kernel.org> References: <20210917023315.816225-1-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: Yuri Nudelman [ Upstream commit 09ae43043c748423a5dcdc7bb1e63e4dcabe9bd6 ] The address resolution via debugfs was not taking into consideration the page offset, resulting in a wrong address. Signed-off-by: Yuri Nudelman Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay Signed-off-by: Sasha Levin --- drivers/misc/habanalabs/common/debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/habanalabs/common/debugfs.c b/drivers/misc/habanalabs/common/debugfs.c index 703d79fb6f3f..379529bffc70 100644 --- a/drivers/misc/habanalabs/common/debugfs.c +++ b/drivers/misc/habanalabs/common/debugfs.c @@ -349,7 +349,7 @@ static int mmu_show(struct seq_file *s, void *data) return 0; } - phys_addr = hops_info.hop_info[hops_info.used_hops - 1].hop_pte_val; + hl_mmu_va_to_pa(ctx, virt_addr, &phys_addr); if (hops_info.scrambled_vaddr && (dev_entry->mmu_addr != hops_info.scrambled_vaddr)) -- 2.30.2