diff options
author | Sreekanth Reddy <sreekanth.reddy@broadcom.com> | 2021-12-20 19:41:35 +0530 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-12-23 00:04:21 -0500 |
commit | 9cf0666f34b1991d73db8b19dc53387724aaefae (patch) | |
tree | c57c51b2c5e5750a50b980076798bcaffe231996 /drivers/scsi | |
parent | 657b44d651eb284443d62895d9d47897729ef35a (diff) | |
download | linux-9cf0666f34b1991d73db8b19dc53387724aaefae.tar.bz2 |
scsi: mpi3mr: Add debug APIs based on logging_level bits
Add debug print functions which will print messages based on logging_level
bits enabled.
Link: https://lore.kernel.org/r/20211220141159.16117-2-sreekanth.reddy@broadcom.com
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr_debug.h | 133 |
1 files changed, 109 insertions, 24 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr_debug.h b/drivers/scsi/mpi3mr/mpi3mr_debug.h index c085bb048d41..cef61c5d59d3 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_debug.h +++ b/drivers/scsi/mpi3mr/mpi3mr_debug.h @@ -14,27 +14,20 @@ /* * debug levels */ -#define MPI3_DEBUG 0x00000001 -#define MPI3_DEBUG_MSG_FRAME 0x00000002 -#define MPI3_DEBUG_SG 0x00000004 -#define MPI3_DEBUG_EVENTS 0x00000008 -#define MPI3_DEBUG_EVENT_WORK_TASK 0x00000010 -#define MPI3_DEBUG_INIT 0x00000020 -#define MPI3_DEBUG_EXIT 0x00000040 -#define MPI3_DEBUG_FAIL 0x00000080 -#define MPI3_DEBUG_TM 0x00000100 -#define MPI3_DEBUG_REPLY 0x00000200 -#define MPI3_DEBUG_HANDSHAKE 0x00000400 -#define MPI3_DEBUG_CONFIG 0x00000800 -#define MPI3_DEBUG_DL 0x00001000 -#define MPI3_DEBUG_RESET 0x00002000 -#define MPI3_DEBUG_SCSI 0x00004000 -#define MPI3_DEBUG_IOCTL 0x00008000 -#define MPI3_DEBUG_CSMISAS 0x00010000 -#define MPI3_DEBUG_SAS 0x00020000 -#define MPI3_DEBUG_TRANSPORT 0x00040000 -#define MPI3_DEBUG_TASK_SET_FULL 0x00080000 -#define MPI3_DEBUG_TRIGGER_DIAG 0x00200000 + +#define MPI3_DEBUG_EVENT 0x00000001 +#define MPI3_DEBUG_EVENT_WORK_TASK 0x00000002 +#define MPI3_DEBUG_INIT 0x00000004 +#define MPI3_DEBUG_EXIT 0x00000008 +#define MPI3_DEBUG_TM 0x00000010 +#define MPI3_DEBUG_RESET 0x00000020 +#define MPI3_DEBUG_SCSI_ERROR 0x00000040 +#define MPI3_DEBUG_REPLY 0x00000080 +#define MPI3_DEBUG_IOCTL_ERROR 0x00008000 +#define MPI3_DEBUG_IOCTL_INFO 0x00010000 +#define MPI3_DEBUG_SCSI_INFO 0x00020000 +#define MPI3_DEBUG 0x01000000 +#define MPI3_DEBUG_SG 0x02000000 /* @@ -50,11 +43,103 @@ #define ioc_info(ioc, fmt, ...) \ pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__) +#define dprint(ioc, fmt, ...) \ + do { \ + if (ioc->logging_level & MPI3_DEBUG) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ + } while (0) + +#define dprint_event_th(ioc, fmt, ...) \ + do { \ + if (ioc->logging_level & MPI3_DEBUG_EVENT) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ + } while (0) + +#define dprint_event_bh(ioc, fmt, ...) \ + do { \ + if (ioc->logging_level & MPI3_DEBUG_EVENT_WORK_TASK) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ + } while (0) + +#define dprint_init(ioc, fmt, ...) \ + do { \ + if (ioc->logging_level & MPI3_DEBUG_INIT) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ + } while (0) + +#define dprint_exit(ioc, fmt, ...) \ + do { \ + if (ioc->logging_level & MPI3_DEBUG_EXIT) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ + } while (0) + +#define dprint_tm(ioc, fmt, ...) \ + do { \ + if (ioc->logging_level & MPI3_DEBUG_TM) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ + } while (0) + +#define dprint_reply(ioc, fmt, ...) \ + do { \ + if (ioc->logging_level & MPI3_DEBUG_REPLY) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ + } while (0) + +#define dprint_reset(ioc, fmt, ...) \ + do { \ + if (ioc->logging_level & MPI3_DEBUG_RESET) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ + } while (0) + +#define dprint_scsi_info(ioc, fmt, ...) \ + do { \ + if (ioc->logging_level & MPI3_DEBUG_SCSI_INFO) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ + } while (0) + +#define dprint_scsi_err(ioc, fmt, ...) \ + do { \ + if (ioc->logging_level & MPI3_DEBUG_SCSI_ERROR) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ + } while (0) + +#define dprint_scsi_command(ioc, SCMD, LOG_LEVEL) \ + do { \ + if (ioc->logging_level & LOG_LEVEL) \ + scsi_print_command(SCMD); \ + } while (0) + + +#define dprint_ioctl_info(ioc, fmt, ...) \ + do { \ + if (ioc->logging_level & MPI3_DEBUG_IOCTL_INFO) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ + } while (0) -#define dbgprint(IOC, FMT, ...) \ +#define dprint_ioctl_err(ioc, fmt, ...) \ do { \ - if (IOC->logging_level & MPI3_DEBUG) \ - pr_info("%s: " FMT, (IOC)->name, ##__VA_ARGS__); \ + if (ioc->logging_level & MPI3_DEBUG_IOCTL_ERROR) \ + pr_info("%s: " fmt, (ioc)->name, ##__VA_ARGS__); \ } while (0) #endif /* MPT3SAS_DEBUG_H_INCLUDED */ + +/** + * dprint_dump_req - print message frame contents + * @req: pointer to message frame + * @sz: number of dwords + */ +static inline void +dprint_dump_req(void *req, int sz) +{ + int i; + __le32 *mfp = (__le32 *)req; + + pr_info("request:\n\t"); + for (i = 0; i < sz; i++) { + if (i && ((i % 8) == 0)) + pr_info("\n\t"); + pr_info("%08x ", le32_to_cpu(mfp[i])); + } + pr_info("\n"); +} |