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=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 76FDCC433EF for ; Fri, 24 Sep 2021 13:04:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5EB8D600D3 for ; Fri, 24 Sep 2021 13:04:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346337AbhIXNFn (ORCPT ); Fri, 24 Sep 2021 09:05:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:57332 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346229AbhIXNDN (ORCPT ); Fri, 24 Sep 2021 09:03:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5185D613E8; Fri, 24 Sep 2021 12:55:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1632488100; bh=ztyZNbZOV7a4EjyoOiFCn8eUzuDvK9xolYB4ExY21P4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rtzlwCs/lQRK5wdtfKeo8U3Zk1n5OoqzPMBy3c6KCFxNwrVmaWb+piJ/xeSI4AEMs Xt6k8UkZFORJUYpJJGvM11aZPboc6aUjIu2/pjbB2UI7QCI2wxWXDHK8P92PNsQQD7 6i8cKtgwG8p3k4BSqE2rQy7h0umtweJqP/E4w7Mg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yuri Nudelman , Oded Gabbay , Sasha Levin Subject: [PATCH 5.14 085/100] habanalabs: fix mmu node address resolution in debugfs Date: Fri, 24 Sep 2021 14:44:34 +0200 Message-Id: <20210924124344.318323110@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210924124341.214446495@linuxfoundation.org> References: <20210924124341.214446495@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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)) -- 2.33.0