From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:50198 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730295AbeIREjW (ORCPT ); Tue, 18 Sep 2018 00:39:22 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Quinn Tran , Himanshu Madhani , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 4.18 060/158] scsi: qla2xxx: Silent erroneous message Date: Tue, 18 Sep 2018 00:41:30 +0200 Message-Id: <20180917211714.017167073@linuxfoundation.org> In-Reply-To: <20180917211710.383360696@linuxfoundation.org> References: <20180917211710.383360696@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Quinn Tran [ Upstream commit 3f915271b12e11183c606bed1c3dfff0983662d3 ] Driver uses shadow pointer instead of Mirror pointer for firmware dump collection. Skip those entries for Mirror pointers for Request/Response queue from firmware dump template reading. Following messages are printed in log messages: qla27xx_fwdt_entry_t268: unknown buffer 4 qla27xx_fwdt_entry_t268: unknown buffer 5 This patch fixes these error messages by adding skip_entry() to not read them from template. Signed-off-by: Quinn Tran Signed-off-by: Himanshu Madhani Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/qla2xxx/qla_tmpl.c | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/drivers/scsi/qla2xxx/qla_tmpl.c +++ b/drivers/scsi/qla2xxx/qla_tmpl.c @@ -571,6 +571,15 @@ qla27xx_fwdt_entry_t268(struct scsi_qla_ } break; + case T268_BUF_TYPE_REQ_MIRROR: + case T268_BUF_TYPE_RSP_MIRROR: + /* + * Mirror pointers are not implemented in the + * driver, instead shadow pointers are used by + * the drier. Skip these entries. + */ + qla27xx_skip_entry(ent, buf); + break; default: ql_dbg(ql_dbg_async, vha, 0xd02b, "%s: unknown buffer %x\n", __func__, ent->t268.buf_type);