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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 6C377C33CB6 for ; Thu, 16 Jan 2020 19:08:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3659E2072E for ; Thu, 16 Jan 2020 19:08:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579201684; bh=/49kyxd0PfXibenNT+urM4vRt0IRh8RAXda1+lG3nD0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=LH7wGt5fvzlNXfaD5ZmvwiQ2YpzOCnrRaEB8UcYcf3LwEycymlUVlyDkwG23zSbZS dcFYIkeraqOB7Z57pvTOoyN9+zr7lyb9pTojWK9frSZ5G0AojbKZ6BNjkpQ1cEGLV3 tgU0q+FCaWSeWz1/iFX0ugsEArucj7KUas753dWM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387996AbgAPRBI (ORCPT ); Thu, 16 Jan 2020 12:01:08 -0500 Received: from mail.kernel.org ([198.145.29.99]:51556 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387977AbgAPRBB (ORCPT ); Thu, 16 Jan 2020 12:01:01 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7114A2077B; Thu, 16 Jan 2020 17:01:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579194061; bh=/49kyxd0PfXibenNT+urM4vRt0IRh8RAXda1+lG3nD0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RLrb+5CQJsDV5tLuBAl3SwPhG4gyeqt742cQItG4ARvum05ANBosp/ylYKOvu4FB0 ru2dKdHWBSS0/pXHj7vA9a5mYx3qh/04gR4oz3K8n0Qhk86tk4aAQ2BKuBfX/4vVKS mqOrIuDaHuNZ/Az1GsTozq/Ikak1tHa61wWPfKkI= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Wesley Sheng , Logan Gunthorpe , Jon Mason , Sasha Levin , linux-pci@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 173/671] ntb_hw_switchtec: NT req id mapping table register entry number should be 512 Date: Thu, 16 Jan 2020 11:51:22 -0500 Message-Id: <20200116165940.10720-56-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116165940.10720-1-sashal@kernel.org> References: <20200116165940.10720-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Wesley Sheng [ Upstream commit d123fab71f63aae129aebe052664fda73131921a ] The number of available NT req id mapping table entries per NTB control register is 512. The driver mistakenly limits the number to 256. Fix the array size of NT req id mapping table. Fixes: c082b04c9d40 ("NTB: switchtec: Add NTB hardware register definitions") Signed-off-by: Wesley Sheng Reviewed-by: Logan Gunthorpe Signed-off-by: Jon Mason Signed-off-by: Sasha Levin --- include/linux/switchtec.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/switchtec.h b/include/linux/switchtec.h index ab400af6f0ce..623719c91706 100644 --- a/include/linux/switchtec.h +++ b/include/linux/switchtec.h @@ -244,8 +244,8 @@ struct ntb_ctrl_regs { u64 xlate_addr; } bar_entry[6]; u32 reserved2[216]; - u32 req_id_table[256]; - u32 reserved3[512]; + u32 req_id_table[512]; + u32 reserved3[256]; u64 lut_entry[512]; } __packed; -- 2.20.1