1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11 
  12 /*
  13  * Copyright 2016 Nexenta Systems, Inc. All rights reserved.
  14  * Copyright 2016 The MathWorks, Inc. All rights reserved.
  15  * Copyright 2017 Joyent, Inc.
  16  */
  17 
  18 #ifndef _NVME_VAR_H
  19 #define _NVME_VAR_H
  20 
  21 #include <sys/ddi.h>
  22 #include <sys/sunddi.h>
  23 #include <sys/blkdev.h>
  24 #include <sys/taskq_impl.h>
  25 #include <sys/list.h>
  26 
  27 /*
  28  * NVMe driver state
  29  */
  30 
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif

 136 
 137         char *n_product;
 138         char *n_vendor;
 139 
 140         nvme_version_t n_version;
 141         boolean_t n_dead;
 142         boolean_t n_strict_version;
 143         boolean_t n_ignore_unknown_vendor_status;
 144         uint32_t n_admin_queue_len;
 145         uint32_t n_io_queue_len;
 146         uint16_t n_async_event_limit;
 147         uint_t n_min_block_size;
 148         uint16_t n_abort_command_limit;
 149         uint64_t n_max_data_transfer_size;
 150         boolean_t n_write_cache_present;
 151         boolean_t n_write_cache_enabled;
 152         int n_error_log_len;
 153         boolean_t n_lba_range_supported;
 154         boolean_t n_auto_pst_supported;
 155         boolean_t n_async_event_supported;

 156 
 157         int n_nssr_supported;
 158         int n_doorbell_stride;
 159         int n_timeout;
 160         int n_arbitration_mechanisms;
 161         int n_cont_queues_reqd;
 162         int n_max_queue_entries;
 163         int n_pageshift;
 164         int n_pagesize;
 165 
 166         int n_namespace_count;
 167         uint16_t n_ioq_count;
 168 
 169         nvme_identify_ctrl_t *n_idctl;
 170 
 171         nvme_qpair_t *n_adminq;
 172         nvme_qpair_t **n_ioq;
 173 
 174         nvme_namespace_t *n_ns;
 175 

   1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11 
  12 /*
  13  * Copyright 2018 Nexenta Systems, Inc.
  14  * Copyright 2016 The MathWorks, Inc. All rights reserved.
  15  * Copyright 2017 Joyent, Inc.
  16  */
  17 
  18 #ifndef _NVME_VAR_H
  19 #define _NVME_VAR_H
  20 
  21 #include <sys/ddi.h>
  22 #include <sys/sunddi.h>
  23 #include <sys/blkdev.h>
  24 #include <sys/taskq_impl.h>
  25 #include <sys/list.h>
  26 
  27 /*
  28  * NVMe driver state
  29  */
  30 
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif

 136 
 137         char *n_product;
 138         char *n_vendor;
 139 
 140         nvme_version_t n_version;
 141         boolean_t n_dead;
 142         boolean_t n_strict_version;
 143         boolean_t n_ignore_unknown_vendor_status;
 144         uint32_t n_admin_queue_len;
 145         uint32_t n_io_queue_len;
 146         uint16_t n_async_event_limit;
 147         uint_t n_min_block_size;
 148         uint16_t n_abort_command_limit;
 149         uint64_t n_max_data_transfer_size;
 150         boolean_t n_write_cache_present;
 151         boolean_t n_write_cache_enabled;
 152         int n_error_log_len;
 153         boolean_t n_lba_range_supported;
 154         boolean_t n_auto_pst_supported;
 155         boolean_t n_async_event_supported;
 156         boolean_t n_progress_supported;
 157 
 158         int n_nssr_supported;
 159         int n_doorbell_stride;
 160         int n_timeout;
 161         int n_arbitration_mechanisms;
 162         int n_cont_queues_reqd;
 163         int n_max_queue_entries;
 164         int n_pageshift;
 165         int n_pagesize;
 166 
 167         int n_namespace_count;
 168         uint16_t n_ioq_count;
 169 
 170         nvme_identify_ctrl_t *n_idctl;
 171 
 172         nvme_qpair_t *n_adminq;
 173         nvme_qpair_t **n_ioq;
 174 
 175         nvme_namespace_t *n_ns;
 176