From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753521AbdGYTX6 (ORCPT ); Tue, 25 Jul 2017 15:23:58 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:35638 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753481AbdGYTXx (ORCPT ); Tue, 25 Jul 2017 15:23:53 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Quinn Tran , Himanshu Madhani , Bart Van Assche , "Martin K. Petersen" Subject: [PATCH 4.12 043/196] scsi: qla2xxx: Allow ABTS, PURX, RIDA on ATIOQ for ISP83XX/27XX Date: Tue, 25 Jul 2017 12:20:42 -0700 Message-Id: <20170725192048.740418228@linuxfoundation.org> X-Mailer: git-send-email 2.13.3 In-Reply-To: <20170725192046.422343510@linuxfoundation.org> References: <20170725192046.422343510@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Quinn Tran commit 3c4810ffdc8e4f34d387f59baf0abefcfa4ada6a upstream. Driver added mechanism to move ABTS/PUREX/RIDA mailbox to ATIO queue as part of commit id 41dc529a4602ac737020f423f84686a81de38e6d ("qla2xxx: Improve RSCN handling in driver"). This patch adds a check to only allow ABTS/PURX/RIDA to be moved to ATIO Queue for ISP83XX and ISP27XX. Signed-off-by: Quinn Tran Signed-off-by: Himanshu Madhani Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/qla2xxx/qla_init.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2946,7 +2946,8 @@ qla24xx_update_fw_options(scsi_qla_host_ } /* Move PUREX, ABTS RX & RIDA to ATIOQ */ - if (ql2xmvasynctoatio) { + if (ql2xmvasynctoatio && + (IS_QLA83XX(ha) || IS_QLA27XX(ha))) { if (qla_tgt_mode_enabled(vha) || qla_dual_mode_enabled(vha)) ha->fw_options[2] |= BIT_11; @@ -2958,7 +2959,9 @@ qla24xx_update_fw_options(scsi_qla_host_ "%s, add FW options 1-3 = 0x%04x 0x%04x 0x%04x mode %x\n", __func__, ha->fw_options[1], ha->fw_options[2], ha->fw_options[3], vha->host->active_mode); - qla2x00_set_fw_options(vha, ha->fw_options); + + if (ha->fw_options[1] || ha->fw_options[2] || ha->fw_options[3]) + qla2x00_set_fw_options(vha, ha->fw_options); /* Update Serial Link options. */ if ((le16_to_cpu(ha->fw_seriallink_options24[0]) & BIT_0) == 0)