From patchwork Sat May 23 22:01:06 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Bottomley X-Patchwork-Id: 6470781 Return-Path: X-Original-To: patchwork-linux-scsi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id A75B1C0020 for ; Sat, 23 May 2015 22:01:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 16DE920497 for ; Sat, 23 May 2015 22:01:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 55EBE2055C for ; Sat, 23 May 2015 22:01:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758117AbbEWWBL (ORCPT ); Sat, 23 May 2015 18:01:11 -0400 Received: from bedivere.hansenpartnership.com ([66.63.167.143]:46700 "EHLO bedivere.hansenpartnership.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751458AbbEWWBJ (ORCPT ); Sat, 23 May 2015 18:01:09 -0400 Received: from localhost (localhost [127.0.0.1]) by bedivere.hansenpartnership.com (Postfix) with ESMTP id 435838EE0C8; Sat, 23 May 2015 15:01:08 -0700 (PDT) Received: from bedivere.hansenpartnership.com ([127.0.0.1]) by localhost (bedivere.hansenpartnership.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id tp0cON_ETIAD; Sat, 23 May 2015 15:01:08 -0700 (PDT) Received: from [153.66.254.242] (unknown [50.46.149.214]) by bedivere.hansenpartnership.com (Postfix) with ESMTPSA id C599B8EE06D; Sat, 23 May 2015 15:01:07 -0700 (PDT) Message-ID: <1432418466.2192.9.camel@HansenPartnership.com> Subject: [GIT PULL] SCSI fixes for 4.1-rc4 From: James Bottomley To: Andrew Morton , Linus Torvalds Cc: linux-scsi , linux-kernel Date: Sat, 23 May 2015 15:01:06 -0700 X-Mailer: Evolution 3.12.11 Mime-Version: 1.0 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This is a set of five fixes: Two MAINTAINER email updates (urgent because the non-avagotech emails will start bouncing) an lpfc big endian oops fix, a 256 byte sector hang fix (to eliminate 256 byte sectors) and a storvsc fix which could cause test unit ready failures on bringup. The patch is available here: git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes The short changelog is: Alexey Kardashevskiy (1): lpfc: Fix breakage on big endian kernels James Smart (1): MAINTAINERS: Revise lpfc maintainers for Avago Technologies ownership of Emulex K. Y. Srinivasan (1): storvsc: Set the SRB flags correctly when no data transfer is needed Mark Hounschell (1): sd: Disable support for 256 byte/sector disks Minh Tran (1): MAINTAINERS, be2iscsi: change email domain And the diffstat: MAINTAINERS | 13 ++++++++----- drivers/scsi/be2iscsi/be.h | 6 +++--- drivers/scsi/be2iscsi/be_cmds.c | 6 +++--- drivers/scsi/be2iscsi/be_cmds.h | 6 +++--- drivers/scsi/be2iscsi/be_iscsi.c | 8 ++++---- drivers/scsi/be2iscsi/be_iscsi.h | 8 ++++---- drivers/scsi/be2iscsi/be_main.c | 12 ++++++------ drivers/scsi/be2iscsi/be_main.h | 10 +++++----- drivers/scsi/be2iscsi/be_mgmt.c | 8 ++++---- drivers/scsi/be2iscsi/be_mgmt.h | 8 ++++---- drivers/scsi/lpfc/lpfc_scsi.c | 41 ++++++++++++++++++++-------------------- drivers/scsi/sd.c | 19 +++++-------------- drivers/scsi/storvsc_drv.c | 3 +-- 13 files changed, 71 insertions(+), 77 deletions(-) With full diff below. James --- -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/MAINTAINERS b/MAINTAINERS index 2e5bbc0..d42115a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3803,10 +3803,11 @@ M: David Woodhouse L: linux-embedded@vger.kernel.org S: Maintained -EMULEX LPFC FC SCSI DRIVER -M: James Smart +EMULEX/AVAGO LPFC FC/FCOE SCSI DRIVER +M: James Smart +M: Dick Kennedy L: linux-scsi@vger.kernel.org -W: http://sourceforge.net/projects/lpfcxxxx +W: http://www.avagotech.com S: Supported F: drivers/scsi/lpfc/ @@ -8794,9 +8795,11 @@ F: drivers/misc/phantom.c F: include/uapi/linux/phantom.h SERVER ENGINES 10Gbps iSCSI - BladeEngine 2 DRIVER -M: Jayamohan Kallickal +M: Jayamohan Kallickal +M: Minh Tran +M: John Soni Jose L: linux-scsi@vger.kernel.org -W: http://www.emulex.com +W: http://www.avagotech.com S: Supported F: drivers/scsi/be2iscsi/ diff --git a/drivers/scsi/be2iscsi/be.h b/drivers/scsi/be2iscsi/be.h index 81e83a6..3207009 100644 --- a/drivers/scsi/be2iscsi/be.h +++ b/drivers/scsi/be2iscsi/be.h @@ -1,5 +1,5 @@ /** - * Copyright (C) 2005 - 2014 Emulex + * Copyright (C) 2005 - 2015 Avago Technologies * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -8,9 +8,9 @@ * Public License is included in this distribution in the file called COPYING. * * Contact Information: - * linux-drivers@emulex.com + * linux-drivers@avagotech.com * - * Emulex + * Avago Technologies * 3333 Susan Street * Costa Mesa, CA 92626 */ diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index 1028760..447cf7c 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -1,5 +1,5 @@ /** - * Copyright (C) 2005 - 2014 Emulex + * Copyright (C) 2005 - 2015 Avago Technologies * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -8,9 +8,9 @@ * Public License is included in this distribution in the file called COPYING. * * Contact Information: - * linux-drivers@emulex.com + * linux-drivers@avagotech.com * - * Emulex + * Avago Technologies * 3333 Susan Street * Costa Mesa, CA 92626 */ diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h index 98897434..f11d325 100644 --- a/drivers/scsi/be2iscsi/be_cmds.h +++ b/drivers/scsi/be2iscsi/be_cmds.h @@ -1,5 +1,5 @@ /** - * Copyright (C) 2005 - 2014 Emulex + * Copyright (C) 2005 - 2015 Avago Technologies * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -8,9 +8,9 @@ * Public License is included in this distribution in the file called COPYING. * * Contact Information: - * linux-drivers@emulex.com + * linux-drivers@avagotech.com * - * Emulex + * Avago Technologies * 3333 Susan Street * Costa Mesa, CA 92626 */ diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index b7391a3..2f07007 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -1,5 +1,5 @@ /** - * Copyright (C) 2005 - 2014 Emulex + * Copyright (C) 2005 - 2015 Avago Technologies * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -7,12 +7,12 @@ * as published by the Free Software Foundation. The full GNU General * Public License is included in this distribution in the file called COPYING. * - * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com) + * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com) * * Contact Information: - * linux-drivers@emulex.com + * linux-drivers@avagotech.com * - * Emulex + * Avago Technologies * 3333 Susan Street * Costa Mesa, CA 92626 */ diff --git a/drivers/scsi/be2iscsi/be_iscsi.h b/drivers/scsi/be2iscsi/be_iscsi.h index e0b3b2d..0c84e1c 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.h +++ b/drivers/scsi/be2iscsi/be_iscsi.h @@ -1,5 +1,5 @@ /** - * Copyright (C) 2005 - 2014 Emulex + * Copyright (C) 2005 - 2015 Avago Technologies * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -7,12 +7,12 @@ * as published by the Free Software Foundation. The full GNU General * Public License is included in this distribution in the file called COPYING. * - * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com) + * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com) * * Contact Information: - * linux-drivers@emulex.com + * linux-drivers@avagotech.com * - * Emulex + * Avago Technologies * 3333 Susan Street * Costa Mesa, CA 92626 */ diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 923a2b5..1f74760 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -1,5 +1,5 @@ /** - * Copyright (C) 2005 - 2014 Emulex + * Copyright (C) 2005 - 2015 Avago Technologies * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -7,12 +7,12 @@ * as published by the Free Software Foundation. The full GNU General * Public License is included in this distribution in the file called COPYING. * - * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com) + * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com) * * Contact Information: - * linux-drivers@emulex.com + * linux-drivers@avagotech.com * - * Emulex + * Avago Technologies * 3333 Susan Street * Costa Mesa, CA 92626 */ @@ -50,7 +50,7 @@ static unsigned int enable_msix = 1; MODULE_DESCRIPTION(DRV_DESC " " BUILD_STR); MODULE_VERSION(BUILD_STR); -MODULE_AUTHOR("Emulex Corporation"); +MODULE_AUTHOR("Avago Technologies"); MODULE_LICENSE("GPL"); module_param(be_iopoll_budget, int, 0); module_param(enable_msix, int, 0); @@ -552,7 +552,7 @@ MODULE_DEVICE_TABLE(pci, beiscsi_pci_id_table); static struct scsi_host_template beiscsi_sht = { .module = THIS_MODULE, - .name = "Emulex 10Gbe open-iscsi Initiator Driver", + .name = "Avago Technologies 10Gbe open-iscsi Initiator Driver", .proc_name = DRV_NAME, .queuecommand = iscsi_queuecommand, .change_queue_depth = scsi_change_queue_depth, diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h index 7ee0ffc..e70ea26b 100644 --- a/drivers/scsi/be2iscsi/be_main.h +++ b/drivers/scsi/be2iscsi/be_main.h @@ -1,5 +1,5 @@ /** - * Copyright (C) 2005 - 2014 Emulex + * Copyright (C) 2005 - 2015 Avago Technologies * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -7,12 +7,12 @@ * as published by the Free Software Foundation. The full GNU General * Public License is included in this distribution in the file called COPYING. * - * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com) + * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com) * * Contact Information: - * linux-drivers@emulex.com + * linux-drivers@avagotech.com * - * Emulex + * Avago Technologies * 3333 Susan Street * Costa Mesa, CA 92626 */ @@ -37,7 +37,7 @@ #define DRV_NAME "be2iscsi" #define BUILD_STR "10.4.114.0" -#define BE_NAME "Emulex OneConnect" \ +#define BE_NAME "Avago Technologies OneConnect" \ "Open-iSCSI Driver version" BUILD_STR #define DRV_DESC BE_NAME " " "Driver" diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 681d4e8..c2c4d69 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -1,5 +1,5 @@ /** - * Copyright (C) 2005 - 2014 Emulex + * Copyright (C) 2005 - 2015 Avago Technologies * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -7,12 +7,12 @@ * as published by the Free Software Foundation. The full GNU General * Public License is included in this distribution in the file called COPYING. * - * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com) + * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com) * * Contact Information: - * linux-drivers@emulex.com + * linux-drivers@avagotech.com * - * Emulex + * Avago Technologies * 3333 Susan Street * Costa Mesa, CA 92626 */ diff --git a/drivers/scsi/be2iscsi/be_mgmt.h b/drivers/scsi/be2iscsi/be_mgmt.h index bd81446..9356b9a 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.h +++ b/drivers/scsi/be2iscsi/be_mgmt.h @@ -1,5 +1,5 @@ /** - * Copyright (C) 2005 - 2014 Emulex + * Copyright (C) 2005 - 2015 Avago Technologies * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -7,12 +7,12 @@ * as published by the Free Software Foundation. The full GNU General * Public License is included in this distribution in the file called COPYING. * - * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com) + * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com) * * Contact Information: - * linux-drivers@emulex.com + * linux-drivers@avagotech.com * - * Emulex + * Avago Technologies * 3333 Susan Street * Costa Mesa, CA 92626 */ diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index cb73cf9..c140f99 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -1130,25 +1130,6 @@ lpfc_release_scsi_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb) } /** - * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB - * @data: A pointer to the immediate command data portion of the IOCB. - * @fcp_cmnd: The FCP Command that is provided by the SCSI layer. - * - * The routine copies the entire FCP command from @fcp_cmnd to @data while - * byte swapping the data to big endian format for transmission on the wire. - **/ -static void -lpfc_fcpcmd_to_iocb(uint8_t *data, struct fcp_cmnd *fcp_cmnd) -{ - int i, j; - - for (i = 0, j = 0; i < sizeof(struct fcp_cmnd); - i += sizeof(uint32_t), j++) { - ((uint32_t *)data)[j] = cpu_to_be32(((uint32_t *)fcp_cmnd)[j]); - } -} - -/** * lpfc_scsi_prep_dma_buf_s3 - DMA mapping for scsi buffer to SLI3 IF spec * @phba: The Hba for which this call is being executed. * @lpfc_cmd: The scsi buffer which is going to be mapped. @@ -1283,7 +1264,6 @@ lpfc_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd) * we need to set word 4 of IOCB here */ iocb_cmd->un.fcpi.fcpi_parm = scsi_bufflen(scsi_cmnd); - lpfc_fcpcmd_to_iocb(iocb_cmd->unsli3.fcp_ext.icd, fcp_cmnd); return 0; } @@ -4147,6 +4127,24 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, } /** + * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB + * @data: A pointer to the immediate command data portion of the IOCB. + * @fcp_cmnd: The FCP Command that is provided by the SCSI layer. + * + * The routine copies the entire FCP command from @fcp_cmnd to @data while + * byte swapping the data to big endian format for transmission on the wire. + **/ +static void +lpfc_fcpcmd_to_iocb(uint8_t *data, struct fcp_cmnd *fcp_cmnd) +{ + int i, j; + for (i = 0, j = 0; i < sizeof(struct fcp_cmnd); + i += sizeof(uint32_t), j++) { + ((uint32_t *)data)[j] = cpu_to_be32(((uint32_t *)fcp_cmnd)[j]); + } +} + +/** * lpfc_scsi_prep_cmnd - Wrapper func for convert scsi cmnd to FCP info unit * @vport: The virtual port for which this call is being executed. * @lpfc_cmd: The scsi command which needs to send. @@ -4225,6 +4223,9 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, fcp_cmnd->fcpCntl3 = 0; phba->fc4ControlRequests++; } + if (phba->sli_rev == 3 && + !(phba->sli3_options & LPFC_SLI3_BG_ENABLED)) + lpfc_fcpcmd_to_iocb(iocb_cmd->unsli3.fcp_ext.icd, fcp_cmnd); /* * Finish initializing those IOCB fields that are independent * of the scsi_cmnd request_buffer diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 79beebf..7f9d65f 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1600,6 +1600,7 @@ static unsigned int sd_completed_bytes(struct scsi_cmnd *scmd) { u64 start_lba = blk_rq_pos(scmd->request); u64 end_lba = blk_rq_pos(scmd->request) + (scsi_bufflen(scmd) / 512); + u64 factor = scmd->device->sector_size / 512; u64 bad_lba; int info_valid; /* @@ -1621,16 +1622,9 @@ static unsigned int sd_completed_bytes(struct scsi_cmnd *scmd) if (scsi_bufflen(scmd) <= scmd->device->sector_size) return 0; - if (scmd->device->sector_size < 512) { - /* only legitimate sector_size here is 256 */ - start_lba <<= 1; - end_lba <<= 1; - } else { - /* be careful ... don't want any overflows */ - unsigned int factor = scmd->device->sector_size / 512; - do_div(start_lba, factor); - do_div(end_lba, factor); - } + /* be careful ... don't want any overflows */ + do_div(start_lba, factor); + do_div(end_lba, factor); /* The bad lba was reported incorrectly, we have no idea where * the error is. @@ -2188,8 +2182,7 @@ got_data: if (sector_size != 512 && sector_size != 1024 && sector_size != 2048 && - sector_size != 4096 && - sector_size != 256) { + sector_size != 4096) { sd_printk(KERN_NOTICE, sdkp, "Unsupported sector size %d.\n", sector_size); /* @@ -2244,8 +2237,6 @@ got_data: sdkp->capacity <<= 2; else if (sector_size == 1024) sdkp->capacity <<= 1; - else if (sector_size == 256) - sdkp->capacity >>= 1; blk_queue_physical_block_size(sdp->request_queue, sdkp->physical_block_size); diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index d9dad90..3c6584f 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1600,8 +1600,7 @@ static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *scmnd) break; default: vm_srb->data_in = UNKNOWN_TYPE; - vm_srb->win8_extension.srb_flags |= (SRB_FLAGS_DATA_IN | - SRB_FLAGS_DATA_OUT); + vm_srb->win8_extension.srb_flags |= SRB_FLAGS_NO_DATA_TRANSFER; break; }