diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_base.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index d3f4b48be1cd..7d7cf8b82e9e 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -2837,22 +2837,28 @@ blk_eh_timer_return megasas_reset_timer(struct scsi_cmnd *scmd) } /** - * megasas_dump - This function will provide hexdump - * @ptr: Pointer starting which memory should be dumped - * @size: Size of memory to be dumped + * megasas_dump - This function will print hexdump of provided buffer. + * @buf: Buffer to be dumped + * @sz: Size in bytes + * @format: Different formats of dumping e.g. format=n will + * cause only 'n' 32 bit words to be dumped in a single + * line. */ inline void -megasas_dump(void *ptr, int sz) +megasas_dump(void *buf, int sz, int format) { int i; - __le32 *loc = (__le32 *)ptr; + __le32 *buf_loc = (__le32 *)buf; - for (i = 0; i < sz / sizeof(__le32); i++) { - if (i && ((i % 8) == 0)) - printk("\n\t"); - printk("%08x ", le32_to_cpu(loc[i])); + for (i = 0; i < (sz / sizeof(__le32)); i++) { + if ((i % format) == 0) { + if (i != 0) + printk(KERN_CONT "\n"); + printk(KERN_CONT "%08x: ", (i * 4)); + } + printk(KERN_CONT "%08x ", le32_to_cpu(buf_loc[i])); } - printk("\n"); + printk(KERN_CONT "\n"); } /** @@ -2886,10 +2892,10 @@ megasas_dump_fusion_io(struct scsi_cmnd *scmd) printk(KERN_INFO "IO request frame:\n"); megasas_dump(cmd->io_request, - MEGA_MPI2_RAID_DEFAULT_IO_FRAME_SIZE); + MEGA_MPI2_RAID_DEFAULT_IO_FRAME_SIZE, 8); printk(KERN_INFO "Chain frame:\n"); megasas_dump(cmd->sg_frame, - instance->max_chain_frame_sz); + instance->max_chain_frame_sz, 8); } } |