drivers/message/fusion/lsi/mpi_log_sas.h

Source file repositories/reference/linux-study-clean/drivers/message/fusion/lsi/mpi_log_sas.h

File Facts

System: Linux kernel
Corpus path: drivers/message/fusion/lsi/mpi_log_sas.h
Extension: .h
Size: 23159 bytes
Lines: 324
Domain: Driver Families
Bucket: drivers/message
Inferred role: Driver Families: implementation source
Status: source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef IOPI_IOCLOGINFO_H_INCLUDED
#define IOPI_IOCLOGINFO_H_INCLUDED

#define SAS_LOGINFO_NEXUS_LOSS		0x31170000
#define SAS_LOGINFO_MASK		0xFFFF0000

/****************************************************************************/
/*  IOC LOGINFO defines, 0x00000000 - 0x0FFFFFFF                            */
/*  Format:                                                                 */
/*      Bits 31-28: MPI_IOCLOGINFO_TYPE_SAS (3)                             */
/*      Bits 27-24: IOC_LOGINFO_ORIGINATOR: 0=IOP, 1=PL, 2=IR               */
/*      Bits 23-16: LOGINFO_CODE                                            */
/*      Bits 15-0:  LOGINFO_CODE Specific                                   */
/****************************************************************************/

/****************************************************************************/
/* IOC_LOGINFO_ORIGINATOR defines                                           */
/****************************************************************************/
#define IOC_LOGINFO_ORIGINATOR_IOP                      (0x00000000)
#define IOC_LOGINFO_ORIGINATOR_PL                       (0x01000000)
#define IOC_LOGINFO_ORIGINATOR_IR                       (0x02000000)

#define IOC_LOGINFO_ORIGINATOR_MASK                     (0x0F000000)

/****************************************************************************/
/* LOGINFO_CODE defines                                                     */
/****************************************************************************/
#define IOC_LOGINFO_CODE_MASK                           (0x00FF0000)
#define IOC_LOGINFO_CODE_SHIFT                          (16)

/****************************************************************************/
/* IOP LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = IOP          */
/****************************************************************************/
#define IOP_LOGINFO_CODE_INVALID_SAS_ADDRESS                 (0x00010000)
#define IOP_LOGINFO_CODE_UNUSED2                             (0x00020000)
#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE                 (0x00030000)
#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_RT              (0x00030100) /* Route Table Entry not found */
#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_PN              (0x00030200) /* Invalid Page Number */
#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_FORM            (0x00030300) /* Invalid FORM */
#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_PT              (0x00030400) /* Invalid Page Type */
#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_DNM             (0x00030500) /* Device Not Mapped */
#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_PERSIST         (0x00030600) /* Persistent Page not found */
#define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_DEFAULT         (0x00030700) /* Default Page not found */

#define IOP_LOGINFO_CODE_FWUPLOAD_NO_FLASH_AVAILABLE         (0x0003E000) /* Tried to upload from flash, but there is none */
#define IOP_LOGINFO_CODE_FWUPLOAD_UNKNOWN_IMAGE_TYPE         (0x0003E001) /* ImageType field contents were invalid */
#define IOP_LOGINFO_CODE_FWUPLOAD_WRONG_IMAGE_SIZE           (0x0003E002) /* ImageSize field in TCSGE was bad/offset in MfgPg 4 was wrong */
#define IOP_LOGINFO_CODE_FWUPLOAD_ENTIRE_FLASH_UPLOAD_FAILED (0x0003E003) /* Error occurred while attempting to upload the entire flash */
#define IOP_LOGINFO_CODE_FWUPLOAD_REGION_UPLOAD_FAILED       (0x0003E004) /* Error occurred while attempting to upload single flash region */
#define IOP_LOGINFO_CODE_FWUPLOAD_DMA_FAILURE                (0x0003E005) /* Problem occurred while DMAing FW to host memory */

#define IOP_LOGINFO_CODE_DIAG_MSG_ERROR                      (0x00040000) /* Error handling diag msg - or'd with diag status */

#define IOP_LOGINFO_CODE_TASK_TERMINATED                     (0x00050000)

#define IOP_LOGINFO_CODE_ENCL_MGMT_READ_ACTION_ERR0R         (0x00060001) /* Read Action not supported for SEP msg */
#define IOP_LOGINFO_CODE_ENCL_MGMT_INVALID_BUS_ID_ERR0R      (0x00060002) /* Invalid Bus/ID in SEP msg */

#define IOP_LOGINFO_CODE_TARGET_ASSIST_TERMINATED            (0x00070001)
#define IOP_LOGINFO_CODE_TARGET_STATUS_SEND_TERMINATED       (0x00070002)
#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_ALL_IO            (0x00070003)
#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO          (0x00070004)
#define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO_REQ      (0x00070005)

#define IOP_LOGINFO_CODE_LOG_TIMESTAMP_EVENT                 (0x00080000)

/****************************************************************************/
/* PL LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = PL            */
/****************************************************************************/
#define PL_LOGINFO_CODE_OPEN_FAILURE                         (0x00010000) /* see SUB_CODE_OPEN_FAIL_ below */

#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_NO_DEST_TIME_OUT       (0x00000001)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_PATHWAY_BLOCKED        (0x00000002)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_CONTINUE0          (0x00000003)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_CONTINUE1          (0x00000004)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_INITIALIZE0        (0x00000005)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_INITIALIZE1        (0x00000006)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_STOP0              (0x00000007)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RES_STOP1              (0x00000008)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RETRY                  (0x00000009)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_BREAK                  (0x0000000A)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_UNUSED_0B              (0x0000000B)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_OPEN_TIMEOUT_EXP       (0x0000000C)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_UNUSED_0D              (0x0000000D)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_DVTBLE_ACCSS_FAIL      (0x0000000E)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_BAD_DEST               (0x00000011)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RATE_NOT_SUPP          (0x00000012)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_PROT_NOT_SUPP          (0x00000013)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON0      (0x00000014)
#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON1      (0x00000015)

Annotation

Atlas domain: Driver Families / drivers/message.
Implementation status: source implementation candidate.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.