mirror of
https://github.com/torvalds/linux.git
synced 2025-11-04 02:30:34 +02:00
92fff53b71
This is mostly update of the usual drivers: arcmsr, qla2xxx, lpfc, hisi_sas, target/iscsi and target/core. Additionally Christoph refactored gdth as part of the dma changes. The major mid-layer change this time is the removal of bidi commands and with them the whole of the osd/exofs driver and filesystem. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXIC54SYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishT1GAPwJEV23 ExPiPsnuVgKj49nLTagZ3rILRQcYNbL+MNYqxQEA0cT8FHzSDBfWY5OKPNE+RQ8z f69LpXGmMpuagKGvvd4= =Fhy1 -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI updates from James Bottomley: "This is mostly update of the usual drivers: arcmsr, qla2xxx, lpfc, hisi_sas, target/iscsi and target/core. Additionally Christoph refactored gdth as part of the dma changes. The major mid-layer change this time is the removal of bidi commands and with them the whole of the osd/exofs driver and filesystem. This is a major simplification for block and mq in particular" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (240 commits) scsi: cxgb4i: validate tcp sequence number only if chip version <= T5 scsi: cxgb4i: get pf number from lldi->pf scsi: core: replace GFP_ATOMIC with GFP_KERNEL in scsi_scan.c scsi: mpt3sas: Add missing breaks in switch statements scsi: aacraid: Fix missing break in switch statement scsi: kill command serial number scsi: csiostor: drop serial_number usage scsi: mvumi: use request tag instead of serial_number scsi: dpt_i2o: remove serial number usage scsi: st: osst: Remove negative constant left-shifts scsi: ufs-bsg: Allow reading descriptors scsi: ufs: Allow reading descriptor via raw upiu scsi: ufs-bsg: Change the calling convention for write descriptor scsi: ufs: Remove unused device quirks Revert "scsi: ufs: disable vccq if it's not needed by UFS device" scsi: megaraid_sas: Remove a bunch of set but not used variables scsi: clean obsolete return values of eh_timed_out scsi: sd: Optimal I/O size should be a multiple of physical block size scsi: MAINTAINERS: SCSI initiator and target tweaks scsi: fcoe: make use of fip_mode enum complete ...
76 lines
2.9 KiB
C
76 lines
2.9 KiB
C
/*******************************************************************
|
|
* This file is part of the Emulex Linux Device Driver for *
|
|
* Fibre Channel Host Bus Adapters. *
|
|
* Copyright (C) 2017-2019 Broadcom. All Rights Reserved. The term *
|
|
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
|
|
* Copyright (C) 2004-2016 Emulex. All rights reserved. *
|
|
* EMULEX and SLI are trademarks of Emulex. *
|
|
* www.broadcom.com *
|
|
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or *
|
|
* modify it under the terms of version 2 of the GNU General *
|
|
* Public License as published by the Free Software Foundation. *
|
|
* This program is distributed in the hope that it will be useful. *
|
|
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
|
|
* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
|
|
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
|
|
* DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
|
|
* TO BE LEGALLY INVALID. See the GNU General Public License for *
|
|
* more details, a copy of which can be found in the file COPYING *
|
|
* included with this package. *
|
|
********************************************************************/
|
|
|
|
#define LPFC_NVME_DEFAULT_SEGS (64 + 1) /* 256K IOs */
|
|
|
|
#define LPFC_NVME_ERSP_LEN 0x20
|
|
|
|
#define LPFC_NVME_WAIT_TMO 10
|
|
#define LPFC_NVME_EXPEDITE_XRICNT 8
|
|
#define LPFC_NVME_FB_SHIFT 9
|
|
#define LPFC_NVME_MAX_FB (1 << 20) /* 1M */
|
|
|
|
#define LPFC_MAX_NVME_INFO_TMP_LEN 100
|
|
#define LPFC_NVME_INFO_MORE_STR "\nCould be more info...\n"
|
|
|
|
#define lpfc_ndlp_get_nrport(ndlp) \
|
|
((!ndlp->nrport || (ndlp->upcall_flags & NLP_WAIT_FOR_UNREG)) \
|
|
? NULL : ndlp->nrport)
|
|
|
|
struct lpfc_nvme_qhandle {
|
|
uint32_t index; /* WQ index to use */
|
|
uint32_t qidx; /* queue index passed to create */
|
|
uint32_t cpu_id; /* current cpu id at time of create */
|
|
};
|
|
|
|
/* Declare nvme-based local and remote port definitions. */
|
|
struct lpfc_nvme_lport {
|
|
struct lpfc_vport *vport;
|
|
struct completion *lport_unreg_cmp;
|
|
/* Add stats counters here */
|
|
atomic_t fc4NvmeLsRequests;
|
|
atomic_t fc4NvmeLsCmpls;
|
|
atomic_t xmt_fcp_noxri;
|
|
atomic_t xmt_fcp_bad_ndlp;
|
|
atomic_t xmt_fcp_qdepth;
|
|
atomic_t xmt_fcp_wqerr;
|
|
atomic_t xmt_fcp_err;
|
|
atomic_t xmt_fcp_abort;
|
|
atomic_t xmt_ls_abort;
|
|
atomic_t xmt_ls_err;
|
|
atomic_t cmpl_fcp_xb;
|
|
atomic_t cmpl_fcp_err;
|
|
atomic_t cmpl_ls_xb;
|
|
atomic_t cmpl_ls_err;
|
|
};
|
|
|
|
struct lpfc_nvme_rport {
|
|
struct lpfc_nvme_lport *lport;
|
|
struct nvme_fc_remote_port *remoteport;
|
|
struct lpfc_nodelist *ndlp;
|
|
struct completion rport_unreg_done;
|
|
};
|
|
|
|
struct lpfc_nvme_fcpreq_priv {
|
|
struct lpfc_io_buf *nvme_buf;
|
|
};
|