diff options
Diffstat (limited to 'drivers/firmware/efi/cper.c')
-rw-r--r-- | drivers/firmware/efi/cper.c | 45 |
1 files changed, 41 insertions, 4 deletions
diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c index ac33a9fed341..437e6fd47311 100644 --- a/drivers/firmware/efi/cper.c +++ b/drivers/firmware/efi/cper.c @@ -207,7 +207,7 @@ const char *cper_mem_err_type_str(unsigned int etype) } EXPORT_SYMBOL_GPL(cper_mem_err_type_str); -static int cper_mem_err_location(const struct cper_sec_mem_err *mem, char *msg) +static int cper_mem_err_location(struct cper_mem_err_compact *mem, char *msg) { u32 len, n; @@ -249,7 +249,7 @@ static int cper_mem_err_location(const struct cper_sec_mem_err *mem, char *msg) return n; } -static int cper_dimm_err_location(const struct cper_sec_mem_err *mem, char *msg) +static int cper_dimm_err_location(struct cper_mem_err_compact *mem, char *msg) { u32 len, n; const char *bank = NULL, *device = NULL; @@ -271,8 +271,44 @@ static int cper_dimm_err_location(const struct cper_sec_mem_err *mem, char *msg) return n; } +void cper_mem_err_pack(const struct cper_sec_mem_err *mem, + struct cper_mem_err_compact *cmem) +{ + cmem->validation_bits = mem->validation_bits; + cmem->node = mem->node; + cmem->card = mem->card; + cmem->module = mem->module; + cmem->bank = mem->bank; + cmem->device = mem->device; + cmem->row = mem->row; + cmem->column = mem->column; + cmem->bit_pos = mem->bit_pos; + cmem->requestor_id = mem->requestor_id; + cmem->responder_id = mem->responder_id; + cmem->target_id = mem->target_id; + cmem->rank = mem->rank; + cmem->mem_array_handle = mem->mem_array_handle; + cmem->mem_dev_handle = mem->mem_dev_handle; +} + +const char *cper_mem_err_unpack(struct trace_seq *p, + struct cper_mem_err_compact *cmem) +{ + const char *ret = p->buffer + p->len; + + if (cper_mem_err_location(cmem, rcd_decode_str)) + trace_seq_printf(p, "%s", rcd_decode_str); + if (cper_dimm_err_location(cmem, rcd_decode_str)) + trace_seq_printf(p, "%s", rcd_decode_str); + trace_seq_putc(p, '\0'); + + return ret; +} + static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem) { + struct cper_mem_err_compact cmem; + if (mem->validation_bits & CPER_MEM_VALID_ERROR_STATUS) printk("%s""error_status: 0x%016llx\n", pfx, mem->error_status); if (mem->validation_bits & CPER_MEM_VALID_PA) @@ -281,14 +317,15 @@ static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem) if (mem->validation_bits & CPER_MEM_VALID_PA_MASK) printk("%s""physical_address_mask: 0x%016llx\n", pfx, mem->physical_addr_mask); - if (cper_mem_err_location(mem, rcd_decode_str)) + cper_mem_err_pack(mem, &cmem); + if (cper_mem_err_location(&cmem, rcd_decode_str)) printk("%s%s\n", pfx, rcd_decode_str); if (mem->validation_bits & CPER_MEM_VALID_ERROR_TYPE) { u8 etype = mem->error_type; printk("%s""error_type: %d, %s\n", pfx, etype, cper_mem_err_type_str(etype)); } - if (cper_dimm_err_location(mem, rcd_decode_str)) + if (cper_dimm_err_location(&cmem, rcd_decode_str)) printk("%s%s\n", pfx, rcd_decode_str); } |