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Code Issues 2 Actions Activity

add some more constants and rename some CQ_ENTRY fields

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ramenu 2024-05-06 14:07:29 -04:00
parent 0dd5162d23
commit 652c024779
1 changed files with 43 additions and 3 deletions
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46
drivers/nvme/nvme.inc
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@ -116,6 +116,46 @@ CC_CRIME = 1 shl 24
CC_DEFAULT_IOSQES = 6 shl 16
CC_DEFAULT_IOCQES = 4 shl 16
; Completion Queue Entry Status Field Values
CQ_PHASE_TAG = 1 shl 0
CQ_STATUS_SC = 0xfe
CQ_STATUS_SCT = (1 shl 9) or (1 shl 10) or (1 shl 11)
CQ_STATUS_CRD = (1 shl 12) or (1 shl 13)
CQ_STATUS_M = 1 shl 14
CQ_STATUS_DNR = 1 shl 15
; Completion Queue Entry Status Field - Status Code Type Values
CQ_STATUS_SCT_GCS = 0x0 ; Generic Command Status
CQ_STATUS_SCT_CSS = 0x1 ; Command Specific Status
CQ_STATUS_SCT_MADIE = 0x2 ; Media and Data Integrity Errors
CQ_STATUS_SCT_PRS = 0x3 ; Path Related Status
; Completion Queue Entry Status Field - Status Code Generic Command Values
CQ_STATUS_SC_GCS_SUCCESS = 0x00 ; Successful Completion
CQ_STATUS_SC_GCS_ICOP = 0x01 ; Invalid Command Opcode
CQ_STATUS_SC_GCS_IFIC = 0x02 ; Invalid Field in Command
CQ_STATUS_SC_GCS_CIDC = 0x03 ; Command ID Conflict
CQ_STATUS_SC_GCS_DTE = 0x04 ; Data Transfer Error
CQ_STATUS_SC_GCS_CAPLN = 0x05 ; Commands Aborted due to Power Loss Notification
CQ_STATUS_SC_GCS_INERR = 0x06 ; Internal Error
CQ_STATUS_SC_GCS_CAR = 0x07 ; Command Abort Requested
CQ_STATUS_SC_GCS_CASQD = 0x08 ; Command Aborted due to SQ Deletion
CQ_STATUS_SC_GCS_CAFFC = 0x09 ; Command Aborted due to Failed Fused Command
CQ_STATUS_SC_GCS_CAMFC = 0x0A ; Command Aborted due to Missing Fused Command
CQ_STATUS_SC_GCS_INNOF = 0x0B ; Invalid Namespace or Format
CQ_STATUS_SC_GCS_CSE = 0x0C ; Command Sequence Error
CQ_STATUS_SC_GCS_INSGL = 0x0D ; Invalid SGL Segment Descriptor
CQ_STATUS_SC_GCS_INNSGL = 0x0E ; Invalid Number of SGL Descriptors
CQ_STATUS_SC_GCS_OPDEN = 0x15 ; Operation Denied
CQ_STATUS_SC_GCS_NSIWP = 0x20 ; Namespace is Write Protected
CQ_STATUS_SC_GCS_CINT = 0x21 ; Command Interrupted
CQ_STATUS_SC_GCS_TTE = 0x22 ; Transient Transport Error
; Completion Queue Entry Status Field - Status Code Media and Data Integrity Errors
CQ_STATUS_SC_MADIE_WF = 0x80 ; Write Fault
CQ_STATUS_SC_MADIE_URE = 0x81 ; Unrecovered Read Error
CQ_STATUS_SC_MADIE_ACDEN = 0x86 ; Access Denied
CQ_STATUS_SC_MADIE_DOULB = 0x87 ; Deallocated or Unwritten Logical Block
struct NVME_REG_MAP
CAP rq 1 ; Controller Capabilities
@ -152,9 +192,9 @@ ends
struct CQ_ENTRY
cdw0 dd ?
dd ? ; reserved
sq_head_ptr dw ?
sq_identifier dw ?
cmd dw ?
sqhd dw ?
sqid dw ?
cid dw ?
status dw ?
ends