1 // SPDX-License-Identifier: GPL-2.0
3 * NVM Express device driver verbose errors
4 * Copyright (c) 2022, Oracle and/or its affiliates
9 static const char * const nvme_ops
[] = {
10 [nvme_cmd_flush
] = "Flush",
11 [nvme_cmd_write
] = "Write",
12 [nvme_cmd_read
] = "Read",
13 [nvme_cmd_write_uncor
] = "Write Uncorrectable",
14 [nvme_cmd_compare
] = "Compare",
15 [nvme_cmd_write_zeroes
] = "Write Zeroes",
16 [nvme_cmd_dsm
] = "Dataset Management",
17 [nvme_cmd_verify
] = "Verify",
18 [nvme_cmd_resv_register
] = "Reservation Register",
19 [nvme_cmd_resv_report
] = "Reservation Report",
20 [nvme_cmd_resv_acquire
] = "Reservation Acquire",
21 [nvme_cmd_resv_release
] = "Reservation Release",
22 [nvme_cmd_zone_mgmt_send
] = "Zone Management Send",
23 [nvme_cmd_zone_mgmt_recv
] = "Zone Management Receive",
24 [nvme_cmd_zone_append
] = "Zone Append",
27 static const char * const nvme_admin_ops
[] = {
28 [nvme_admin_delete_sq
] = "Delete SQ",
29 [nvme_admin_create_sq
] = "Create SQ",
30 [nvme_admin_get_log_page
] = "Get Log Page",
31 [nvme_admin_delete_cq
] = "Delete CQ",
32 [nvme_admin_create_cq
] = "Create CQ",
33 [nvme_admin_identify
] = "Identify",
34 [nvme_admin_abort_cmd
] = "Abort Command",
35 [nvme_admin_set_features
] = "Set Features",
36 [nvme_admin_get_features
] = "Get Features",
37 [nvme_admin_async_event
] = "Async Event",
38 [nvme_admin_ns_mgmt
] = "Namespace Management",
39 [nvme_admin_activate_fw
] = "Activate Firmware",
40 [nvme_admin_download_fw
] = "Download Firmware",
41 [nvme_admin_dev_self_test
] = "Device Self Test",
42 [nvme_admin_ns_attach
] = "Namespace Attach",
43 [nvme_admin_keep_alive
] = "Keep Alive",
44 [nvme_admin_directive_send
] = "Directive Send",
45 [nvme_admin_directive_recv
] = "Directive Receive",
46 [nvme_admin_virtual_mgmt
] = "Virtual Management",
47 [nvme_admin_nvme_mi_send
] = "NVMe Send MI",
48 [nvme_admin_nvme_mi_recv
] = "NVMe Receive MI",
49 [nvme_admin_dbbuf
] = "Doorbell Buffer Config",
50 [nvme_admin_format_nvm
] = "Format NVM",
51 [nvme_admin_security_send
] = "Security Send",
52 [nvme_admin_security_recv
] = "Security Receive",
53 [nvme_admin_sanitize_nvm
] = "Sanitize NVM",
54 [nvme_admin_get_lba_status
] = "Get LBA Status",
57 static const char * const nvme_fabrics_ops
[] = {
58 [nvme_fabrics_type_property_set
] = "Property Set",
59 [nvme_fabrics_type_property_get
] = "Property Get",
60 [nvme_fabrics_type_connect
] = "Connect",
61 [nvme_fabrics_type_auth_send
] = "Authentication Send",
62 [nvme_fabrics_type_auth_receive
] = "Authentication Receive",
65 static const char * const nvme_statuses
[] = {
66 [NVME_SC_SUCCESS
] = "Success",
67 [NVME_SC_INVALID_OPCODE
] = "Invalid Command Opcode",
68 [NVME_SC_INVALID_FIELD
] = "Invalid Field in Command",
69 [NVME_SC_CMDID_CONFLICT
] = "Command ID Conflict",
70 [NVME_SC_DATA_XFER_ERROR
] = "Data Transfer Error",
71 [NVME_SC_POWER_LOSS
] = "Commands Aborted due to Power Loss Notification",
72 [NVME_SC_INTERNAL
] = "Internal Error",
73 [NVME_SC_ABORT_REQ
] = "Command Abort Requested",
74 [NVME_SC_ABORT_QUEUE
] = "Command Aborted due to SQ Deletion",
75 [NVME_SC_FUSED_FAIL
] = "Command Aborted due to Failed Fused Command",
76 [NVME_SC_FUSED_MISSING
] = "Command Aborted due to Missing Fused Command",
77 [NVME_SC_INVALID_NS
] = "Invalid Namespace or Format",
78 [NVME_SC_CMD_SEQ_ERROR
] = "Command Sequence Error",
79 [NVME_SC_SGL_INVALID_LAST
] = "Invalid SGL Segment Descriptor",
80 [NVME_SC_SGL_INVALID_COUNT
] = "Invalid Number of SGL Descriptors",
81 [NVME_SC_SGL_INVALID_DATA
] = "Data SGL Length Invalid",
82 [NVME_SC_SGL_INVALID_METADATA
] = "Metadata SGL Length Invalid",
83 [NVME_SC_SGL_INVALID_TYPE
] = "SGL Descriptor Type Invalid",
84 [NVME_SC_CMB_INVALID_USE
] = "Invalid Use of Controller Memory Buffer",
85 [NVME_SC_PRP_INVALID_OFFSET
] = "PRP Offset Invalid",
86 [NVME_SC_ATOMIC_WU_EXCEEDED
] = "Atomic Write Unit Exceeded",
87 [NVME_SC_OP_DENIED
] = "Operation Denied",
88 [NVME_SC_SGL_INVALID_OFFSET
] = "SGL Offset Invalid",
89 [NVME_SC_RESERVED
] = "Reserved",
90 [NVME_SC_HOST_ID_INCONSIST
] = "Host Identifier Inconsistent Format",
91 [NVME_SC_KA_TIMEOUT_EXPIRED
] = "Keep Alive Timeout Expired",
92 [NVME_SC_KA_TIMEOUT_INVALID
] = "Keep Alive Timeout Invalid",
93 [NVME_SC_ABORTED_PREEMPT_ABORT
] = "Command Aborted due to Preempt and Abort",
94 [NVME_SC_SANITIZE_FAILED
] = "Sanitize Failed",
95 [NVME_SC_SANITIZE_IN_PROGRESS
] = "Sanitize In Progress",
96 [NVME_SC_SGL_INVALID_GRANULARITY
] = "SGL Data Block Granularity Invalid",
97 [NVME_SC_CMD_NOT_SUP_CMB_QUEUE
] = "Command Not Supported for Queue in CMB",
98 [NVME_SC_NS_WRITE_PROTECTED
] = "Namespace is Write Protected",
99 [NVME_SC_CMD_INTERRUPTED
] = "Command Interrupted",
100 [NVME_SC_TRANSIENT_TR_ERR
] = "Transient Transport Error",
101 [NVME_SC_ADMIN_COMMAND_MEDIA_NOT_READY
] = "Admin Command Media Not Ready",
102 [NVME_SC_INVALID_IO_CMD_SET
] = "Invalid IO Command Set",
103 [NVME_SC_LBA_RANGE
] = "LBA Out of Range",
104 [NVME_SC_CAP_EXCEEDED
] = "Capacity Exceeded",
105 [NVME_SC_NS_NOT_READY
] = "Namespace Not Ready",
106 [NVME_SC_RESERVATION_CONFLICT
] = "Reservation Conflict",
107 [NVME_SC_FORMAT_IN_PROGRESS
] = "Format In Progress",
108 [NVME_SC_CQ_INVALID
] = "Completion Queue Invalid",
109 [NVME_SC_QID_INVALID
] = "Invalid Queue Identifier",
110 [NVME_SC_QUEUE_SIZE
] = "Invalid Queue Size",
111 [NVME_SC_ABORT_LIMIT
] = "Abort Command Limit Exceeded",
112 [NVME_SC_ABORT_MISSING
] = "Reserved", /* XXX */
113 [NVME_SC_ASYNC_LIMIT
] = "Asynchronous Event Request Limit Exceeded",
114 [NVME_SC_FIRMWARE_SLOT
] = "Invalid Firmware Slot",
115 [NVME_SC_FIRMWARE_IMAGE
] = "Invalid Firmware Image",
116 [NVME_SC_INVALID_VECTOR
] = "Invalid Interrupt Vector",
117 [NVME_SC_INVALID_LOG_PAGE
] = "Invalid Log Page",
118 [NVME_SC_INVALID_FORMAT
] = "Invalid Format",
119 [NVME_SC_FW_NEEDS_CONV_RESET
] = "Firmware Activation Requires Conventional Reset",
120 [NVME_SC_INVALID_QUEUE
] = "Invalid Queue Deletion",
121 [NVME_SC_FEATURE_NOT_SAVEABLE
] = "Feature Identifier Not Saveable",
122 [NVME_SC_FEATURE_NOT_CHANGEABLE
] = "Feature Not Changeable",
123 [NVME_SC_FEATURE_NOT_PER_NS
] = "Feature Not Namespace Specific",
124 [NVME_SC_FW_NEEDS_SUBSYS_RESET
] = "Firmware Activation Requires NVM Subsystem Reset",
125 [NVME_SC_FW_NEEDS_RESET
] = "Firmware Activation Requires Reset",
126 [NVME_SC_FW_NEEDS_MAX_TIME
] = "Firmware Activation Requires Maximum Time Violation",
127 [NVME_SC_FW_ACTIVATE_PROHIBITED
] = "Firmware Activation Prohibited",
128 [NVME_SC_OVERLAPPING_RANGE
] = "Overlapping Range",
129 [NVME_SC_NS_INSUFFICIENT_CAP
] = "Namespace Insufficient Capacity",
130 [NVME_SC_NS_ID_UNAVAILABLE
] = "Namespace Identifier Unavailable",
131 [NVME_SC_NS_ALREADY_ATTACHED
] = "Namespace Already Attached",
132 [NVME_SC_NS_IS_PRIVATE
] = "Namespace Is Private",
133 [NVME_SC_NS_NOT_ATTACHED
] = "Namespace Not Attached",
134 [NVME_SC_THIN_PROV_NOT_SUPP
] = "Thin Provisioning Not Supported",
135 [NVME_SC_CTRL_LIST_INVALID
] = "Controller List Invalid",
136 [NVME_SC_SELT_TEST_IN_PROGRESS
] = "Device Self-test In Progress",
137 [NVME_SC_BP_WRITE_PROHIBITED
] = "Boot Partition Write Prohibited",
138 [NVME_SC_CTRL_ID_INVALID
] = "Invalid Controller Identifier",
139 [NVME_SC_SEC_CTRL_STATE_INVALID
] = "Invalid Secondary Controller State",
140 [NVME_SC_CTRL_RES_NUM_INVALID
] = "Invalid Number of Controller Resources",
141 [NVME_SC_RES_ID_INVALID
] = "Invalid Resource Identifier",
142 [NVME_SC_PMR_SAN_PROHIBITED
] = "Sanitize Prohibited",
143 [NVME_SC_ANA_GROUP_ID_INVALID
] = "ANA Group Identifier Invalid",
144 [NVME_SC_ANA_ATTACH_FAILED
] = "ANA Attach Failed",
145 [NVME_SC_BAD_ATTRIBUTES
] = "Conflicting Attributes",
146 [NVME_SC_INVALID_PI
] = "Invalid Protection Information",
147 [NVME_SC_READ_ONLY
] = "Attempted Write to Read Only Range",
148 [NVME_SC_ONCS_NOT_SUPPORTED
] = "ONCS Not Supported",
149 [NVME_SC_ZONE_BOUNDARY_ERROR
] = "Zoned Boundary Error",
150 [NVME_SC_ZONE_FULL
] = "Zone Is Full",
151 [NVME_SC_ZONE_READ_ONLY
] = "Zone Is Read Only",
152 [NVME_SC_ZONE_OFFLINE
] = "Zone Is Offline",
153 [NVME_SC_ZONE_INVALID_WRITE
] = "Zone Invalid Write",
154 [NVME_SC_ZONE_TOO_MANY_ACTIVE
] = "Too Many Active Zones",
155 [NVME_SC_ZONE_TOO_MANY_OPEN
] = "Too Many Open Zones",
156 [NVME_SC_ZONE_INVALID_TRANSITION
] = "Invalid Zone State Transition",
157 [NVME_SC_WRITE_FAULT
] = "Write Fault",
158 [NVME_SC_READ_ERROR
] = "Unrecovered Read Error",
159 [NVME_SC_GUARD_CHECK
] = "End-to-end Guard Check Error",
160 [NVME_SC_APPTAG_CHECK
] = "End-to-end Application Tag Check Error",
161 [NVME_SC_REFTAG_CHECK
] = "End-to-end Reference Tag Check Error",
162 [NVME_SC_COMPARE_FAILED
] = "Compare Failure",
163 [NVME_SC_ACCESS_DENIED
] = "Access Denied",
164 [NVME_SC_UNWRITTEN_BLOCK
] = "Deallocated or Unwritten Logical Block",
165 [NVME_SC_INTERNAL_PATH_ERROR
] = "Internal Pathing Error",
166 [NVME_SC_ANA_PERSISTENT_LOSS
] = "Asymmetric Access Persistent Loss",
167 [NVME_SC_ANA_INACCESSIBLE
] = "Asymmetric Access Inaccessible",
168 [NVME_SC_ANA_TRANSITION
] = "Asymmetric Access Transition",
169 [NVME_SC_CTRL_PATH_ERROR
] = "Controller Pathing Error",
170 [NVME_SC_HOST_PATH_ERROR
] = "Host Pathing Error",
171 [NVME_SC_HOST_ABORTED_CMD
] = "Host Aborted Command",
174 const char *nvme_get_error_status_str(u16 status
)
176 status
&= NVME_SCT_SC_MASK
;
177 if (status
< ARRAY_SIZE(nvme_statuses
) && nvme_statuses
[status
])
178 return nvme_statuses
[status
];
182 const char *nvme_get_opcode_str(u8 opcode
)
184 if (opcode
< ARRAY_SIZE(nvme_ops
) && nvme_ops
[opcode
])
185 return nvme_ops
[opcode
];
188 EXPORT_SYMBOL_GPL(nvme_get_opcode_str
);
190 const char *nvme_get_admin_opcode_str(u8 opcode
)
192 if (opcode
< ARRAY_SIZE(nvme_admin_ops
) && nvme_admin_ops
[opcode
])
193 return nvme_admin_ops
[opcode
];
196 EXPORT_SYMBOL_GPL(nvme_get_admin_opcode_str
);
198 const char *nvme_get_fabrics_opcode_str(u8 opcode
) {
199 if (opcode
< ARRAY_SIZE(nvme_fabrics_ops
) && nvme_fabrics_ops
[opcode
])
200 return nvme_fabrics_ops
[opcode
];
203 EXPORT_SYMBOL_GPL(nvme_get_fabrics_opcode_str
);