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Commit 926c765e authored by Keith Owens's avatar Keith Owens Committed by David Mosberger
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[PATCH] ia64: mca.c cleanup - Delete all record printing code, moved to... 

[PATCH] ia64: mca.c cleanup - Delete all record printing code, moved to salinfo_decode in user space
parent 472bf5ab
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arch/ia64/kernel/mca.c
View file @ 926c765e
......@@ -43,6 +43,7 @@
*
* 2004-02-01 Keith Owens <kaos@sgi.com>
* Avoid deadlock when using printk() for MCA and INIT records.
* Delete all record printing code, moved to salinfo_decode in user space.
*/
#include <linux/config.h>
#include <linux/types.h>
......@@ -438,6 +439,7 @@ ia64_mca_check_errors (void)
/*
* If there is an MCA error record pending, get it and log it.
*/
printk(KERN_INFO "CPU %d: checking for saved MCA error records\n", smp_processor_id());
ia64_mca_log_sal_error_record(SAL_INFO_TYPE_MCA, 1);
return 0;
......@@ -561,60 +563,6 @@ ia64_mca_cmc_vector_enable (void *dummy)
smp_processor_id(), cmcv.cmcv_vector);
}
#if defined(MCA_TEST)
sal_log_processor_info_t slpi_buf;
void
mca_test(void)
{
slpi_buf.valid.psi_static_struct = 1;
slpi_buf.valid.num_cache_check = 1;
slpi_buf.valid.num_tlb_check = 1;
slpi_buf.valid.num_bus_check = 1;
slpi_buf.valid.processor_static_info.minstate = 1;
slpi_buf.valid.processor_static_info.br = 1;
slpi_buf.valid.processor_static_info.cr = 1;
slpi_buf.valid.processor_static_info.ar = 1;
slpi_buf.valid.processor_static_info.rr = 1;
slpi_buf.valid.processor_static_info.fr = 1;
ia64_os_mca_dispatch();
}
#endif /* #if defined(MCA_TEST) */
/*
* verify_guid
*
* Compares a test guid to a target guid and returns result.
*
* Inputs
* test_guid * (ptr to guid to be verified)
* target_guid * (ptr to standard guid to be verified against)
*
* Outputs
* 0 (test verifies against target)
* non-zero (test guid does not verify)
*/
static int
verify_guid (efi_guid_t *test, efi_guid_t *target)
{
int rc;
#ifdef IA64_MCA_DEBUG_INFO
char out[40];
#endif
if ((rc = efi_guidcmp(*test, *target))) {
IA64_MCA_DEBUG(KERN_DEBUG
"verify_guid: invalid GUID = %s\n",
efi_guid_unparse(test, out));
}
return rc;
}
/*
* ia64_mca_cmc_vector_disable_keventd
*
......@@ -1344,68 +1292,6 @@ ia64_init_handler (struct pt_regs *pt, struct switch_stack *sw)
init_handler_platform(ms, pt, sw); /* call platform specific routines */
}
/*
* ia64_log_prt_guid
*
* Print a formatted GUID.
*
* Inputs : p_guid (ptr to the GUID)
* prfunc (print function)
* Outputs : None
*
*/
void
ia64_log_prt_guid (efi_guid_t *p_guid, prfunc_t prfunc)
{
char out[40];
printk(KERN_DEBUG "GUID = %s\n", efi_guid_unparse(p_guid, out));
}
static void
ia64_log_hexdump(unsigned char *p, unsigned long n_ch, prfunc_t prfunc)
{
unsigned long i;
int j;
if (!p)
return;
for (i = 0; i < n_ch;) {
prfunc("%p ", (void *)p);
for (j = 0; (j < 16) && (i < n_ch); i++, j++, p++) {
prfunc("%02x ", *p);
}
prfunc("\n");
}
}
#ifdef MCA_PRT_XTRA_DATA // for test only @FVL
static void
ia64_log_prt_record_header (sal_log_record_header_t *rh, prfunc_t prfunc)
{
prfunc("SAL RECORD HEADER: Record buffer = %p, header size = %ld\n",
(void *)rh, sizeof(sal_log_record_header_t));
ia64_log_hexdump((unsigned char *)rh, sizeof(sal_log_record_header_t),
(prfunc_t)prfunc);
prfunc("Total record length = %d\n", rh->len);
ia64_log_prt_guid(&rh->platform_guid, prfunc);
prfunc("End of SAL RECORD HEADER\n");
}
static void
ia64_log_prt_section_header (sal_log_section_hdr_t *sh, prfunc_t prfunc)
{
prfunc("SAL SECTION HEADER: Record buffer = %p, header size = %ld\n",
(void *)sh, sizeof(sal_log_section_hdr_t));
ia64_log_hexdump((unsigned char *)sh, sizeof(sal_log_section_hdr_t),
(prfunc_t)prfunc);
prfunc("Length of section & header = %d\n", sh->len);
ia64_log_prt_guid(&sh->guid, prfunc);
prfunc("End of SAL SECTION HEADER\n");
}
#endif // MCA_PRT_XTRA_DATA for test only @FVL
/*
* ia64_log_init
* Reset the OS ia64 log buffer
......@@ -1472,953 +1358,6 @@ ia64_log_get(int sal_info_type, u8 **buffer)
}
}
/*
* ia64_log_prt_oem_data
*
* Print OEM specific data if included.
*
* Inputs : header_len (length passed in section header)
* sect_len (default length of section type)
* p_data (ptr to data)
* prfunc (print function)
* Outputs : None
*
*/
void
ia64_log_prt_oem_data (int header_len, int sect_len, u8 *p_data, prfunc_t prfunc)
{
int oem_data_len, i;
if ((oem_data_len = header_len - sect_len) > 0) {
prfunc(" OEM Specific Data:");
for (i = 0; i < oem_data_len; i++, p_data++)
prfunc(" %02x", *p_data);
}
prfunc("\n");
}
/*
* ia64_log_rec_header_print
*
* Log info from the SAL error record header.
*
* Inputs : lh * (ptr to SAL log error record header)
* prfunc (fn ptr of log output function to use)
* Outputs : None
*/
void
ia64_log_rec_header_print (sal_log_record_header_t *lh, prfunc_t prfunc)
{
prfunc("+Err Record ID: %ld SAL Rev: %2x.%02x\n", lh->id,
lh->revision.major, lh->revision.minor);
prfunc("+Time: %02x/%02x/%02x%02x %02x:%02x:%02x Severity %d\n",
lh->timestamp.slh_month, lh->timestamp.slh_day,
lh->timestamp.slh_century, lh->timestamp.slh_year,
lh->timestamp.slh_hour, lh->timestamp.slh_minute,
lh->timestamp.slh_second, lh->severity);
}
/*
* ia64_log_processor_regs_print
* Print the contents of the saved processor register(s) in the format
* <reg_prefix>[<index>] <value>
*
* Inputs : regs (Register save buffer)
* reg_num (# of registers)
* reg_class (application/banked/control/bank1_general)
* reg_prefix (ar/br/cr/b1_gr)
* Outputs : None
*
*/
void
ia64_log_processor_regs_print(u64 *regs,
int reg_num,
char *reg_class,
char *reg_prefix,
prfunc_t prfunc)
{
int i;
prfunc("+%s Registers\n", reg_class);
for (i = 0; i < reg_num; i++)
prfunc("+ %s[%d] 0x%lx\n", reg_prefix, i, regs[i]);
}
/*
* ia64_log_processor_fp_regs_print
* Print the contents of the saved floating page register(s) in the format
* <reg_prefix>[<index>] <value>
*
* Inputs: ia64_fpreg (Register save buffer)
* reg_num (# of registers)
* reg_class (application/banked/control/bank1_general)
* reg_prefix (ar/br/cr/b1_gr)
* Outputs: None
*
*/
void
ia64_log_processor_fp_regs_print (struct ia64_fpreg *regs,
int reg_num,
char *reg_class,
char *reg_prefix,
prfunc_t prfunc)
{
int i;
prfunc("+%s Registers\n", reg_class);
for (i = 0; i < reg_num; i++)
prfunc("+ %s[%d] 0x%lx%016lx\n", reg_prefix, i, regs[i].u.bits[1],
regs[i].u.bits[0]);
}
static char *pal_mesi_state[] = {
"Invalid",
"Shared",
"Exclusive",
"Modified",
"Reserved1",
"Reserved2",
"Reserved3",
"Reserved4"
};
static char *pal_cache_op[] = {
"Unknown",
"Move in",
"Cast out",
"Coherency check",
"Internal",
"Instruction fetch",
"Implicit Writeback",
"Reserved"
};
/*
* ia64_log_cache_check_info_print
* Display the machine check information related to cache error(s).
* Inputs: i (Multiple errors are logged, i - index of logged error)
* cc_info * (Ptr to cache check info logged by the PAL and later
* captured by the SAL)
* prfunc (fn ptr of print function to be used for output)
* Outputs: None
*/
void
ia64_log_cache_check_info_print (int i,
sal_log_mod_error_info_t *cache_check_info,
prfunc_t prfunc)
{
pal_cache_check_info_t *info;
u64 target_addr;
if (!cache_check_info->valid.check_info) {
IA64_MCA_DEBUG("ia64_mca_log_print: invalid cache_check_info[%d]\n",i);
return; /* If check info data not valid, skip it */
}
info = (pal_cache_check_info_t *)&cache_check_info->check_info;
target_addr = cache_check_info->target_identifier;
prfunc("+ Cache check info[%d]\n+", i);
prfunc(" Level: L%d,",info->level);
if (info->mv)
prfunc(" Mesi: %s,",pal_mesi_state[info->mesi]);
prfunc(" Index: %d,", info->index);
if (info->ic)
prfunc(" Cache: Instruction,");
if (info->dc)
prfunc(" Cache: Data,");
if (info->tl)
prfunc(" Line: Tag,");
if (info->dl)
prfunc(" Line: Data,");
prfunc(" Operation: %s,", pal_cache_op[info->op]);
if (info->wiv)
prfunc(" Way: %d,", info->way);
if (cache_check_info->valid.target_identifier)
/* Hope target address is saved in target_identifier */
if (info->tv)
prfunc(" Target Addr: 0x%lx,", target_addr);
if (info->mcc)
prfunc(" MC: Corrected");
prfunc("\n");
}
/*
* ia64_log_tlb_check_info_print
* Display the machine check information related to tlb error(s).
* Inputs: i (Multiple errors are logged, i - index of logged error)
* tlb_info * (Ptr to machine check info logged by the PAL and later
* captured by the SAL)
* prfunc (fn ptr of print function to be used for output)
* Outputs: None
*/
void
ia64_log_tlb_check_info_print (int i,
sal_log_mod_error_info_t *tlb_check_info,
prfunc_t prfunc)
{
pal_tlb_check_info_t *info;
if (!tlb_check_info->valid.check_info) {
IA64_MCA_DEBUG("ia64_mca_log_print: invalid tlb_check_info[%d]\n", i);
return; /* If check info data not valid, skip it */
}
info = (pal_tlb_check_info_t *)&tlb_check_info->check_info;
prfunc("+ TLB Check Info [%d]\n+", i);
if (info->itc)
prfunc(" Failure: Instruction Translation Cache");
if (info->dtc)
prfunc(" Failure: Data Translation Cache");
if (info->itr) {
prfunc(" Failure: Instruction Translation Register");
prfunc(" ,Slot: %ld", info->tr_slot);
}
if (info->dtr) {
prfunc(" Failure: Data Translation Register");
prfunc(" ,Slot: %ld", info->tr_slot);
}
if (info->mcc)
prfunc(" ,MC: Corrected");
prfunc("\n");
}
/*
* ia64_log_bus_check_info_print
* Display the machine check information related to bus error(s).
* Inputs: i (Multiple errors are logged, i - index of logged error)
* bus_info * (Ptr to machine check info logged by the PAL and later
* captured by the SAL)
* prfunc (fn ptr of print function to be used for output)
* Outputs: None
*/
void
ia64_log_bus_check_info_print (int i,
sal_log_mod_error_info_t *bus_check_info,
prfunc_t prfunc)
{
pal_bus_check_info_t *info;
u64 req_addr; /* Address of the requestor of the transaction */
u64 resp_addr; /* Address of the responder of the transaction */
u64 targ_addr; /* Address where the data was to be delivered to */
/* or obtained from */
if (!bus_check_info->valid.check_info) {
IA64_MCA_DEBUG("ia64_mca_log_print: invalid bus_check_info[%d]\n", i);
return; /* If check info data not valid, skip it */
}
info = (pal_bus_check_info_t *)&bus_check_info->check_info;
req_addr = bus_check_info->requestor_identifier;
resp_addr = bus_check_info->responder_identifier;
targ_addr = bus_check_info->target_identifier;
prfunc("+ BUS Check Info [%d]\n+", i);
prfunc(" Status Info: %d", info->bsi);
prfunc(" ,Severity: %d", info->sev);
prfunc(" ,Transaction Type: %d", info->type);
prfunc(" ,Transaction Size: %d", info->size);
if (info->cc)
prfunc(" ,Cache-cache-transfer");
if (info->ib)
prfunc(" ,Error: Internal");
if (info->eb)
prfunc(" ,Error: External");
if (info->mcc)
prfunc(" ,MC: Corrected");
if (info->tv)
prfunc(" ,Target Address: 0x%lx", targ_addr);
if (info->rq)
prfunc(" ,Requestor Address: 0x%lx", req_addr);
if (info->tv)
prfunc(" ,Responder Address: 0x%lx", resp_addr);
prfunc("\n");
}
/*
* ia64_log_mem_dev_err_info_print
*
* Format and log the platform memory device error record section data.
*
* Inputs: mem_dev_err_info * (Ptr to memory device error record section
* returned by SAL)
* prfunc (fn ptr of print function to be used for output)
* Outputs: None
*/
void
ia64_log_mem_dev_err_info_print (sal_log_mem_dev_err_info_t *mdei,
prfunc_t prfunc)
{
prfunc("+ Mem Error Detail: ");
if (mdei->valid.error_status)
prfunc(" Error Status: %#lx,", mdei->error_status);
if (mdei->valid.physical_addr)
prfunc(" Physical Address: %#lx,", mdei->physical_addr);
if (mdei->valid.addr_mask)
prfunc(" Address Mask: %#lx,", mdei->addr_mask);
if (mdei->valid.node)
prfunc(" Node: %d,", mdei->node);
if (mdei->valid.card)
prfunc(" Card: %d,", mdei->card);
if (mdei->valid.module)
prfunc(" Module: %d,", mdei->module);
if (mdei->valid.bank)
prfunc(" Bank: %d,", mdei->bank);
if (mdei->valid.device)
prfunc(" Device: %d,", mdei->device);
if (mdei->valid.row)
prfunc(" Row: %d,", mdei->row);
if (mdei->valid.column)
prfunc(" Column: %d,", mdei->column);
if (mdei->valid.bit_position)
prfunc(" Bit Position: %d,", mdei->bit_position);
if (mdei->valid.target_id)
prfunc(" ,Target Address: %#lx,", mdei->target_id);
if (mdei->valid.requestor_id)
prfunc(" ,Requestor Address: %#lx,", mdei->requestor_id);
if (mdei->valid.responder_id)
prfunc(" ,Responder Address: %#lx,", mdei->responder_id);
if (mdei->valid.bus_spec_data)
prfunc(" Bus Specific Data: %#lx,", mdei->bus_spec_data);
prfunc("\n");
if (mdei->valid.oem_id) {
u8 *p_data = &(mdei->oem_id[0]);
int i;
prfunc(" OEM Memory Controller ID:");
for (i = 0; i < 16; i++, p_data++)
prfunc(" %02x", *p_data);
prfunc("\n");
}
if (mdei->valid.oem_data) {
platform_mem_dev_err_print((int)mdei->header.len,
(int)sizeof(sal_log_mem_dev_err_info_t) - 1,
&(mdei->oem_data[0]), prfunc);
}
}
/*
* ia64_log_sel_dev_err_info_print
*
* Format and log the platform SEL device error record section data.
*
* Inputs: sel_dev_err_info * (Ptr to the SEL device error record section
* returned by SAL)
* prfunc (fn ptr of print function to be used for output)
* Outputs: None
*/
void
ia64_log_sel_dev_err_info_print (sal_log_sel_dev_err_info_t *sdei,
prfunc_t prfunc)
{
int i;
prfunc("+ SEL Device Error Detail: ");
if (sdei->valid.record_id)
prfunc(" Record ID: %#x", sdei->record_id);
if (sdei->valid.record_type)
prfunc(" Record Type: %#x", sdei->record_type);
prfunc(" Time Stamp: ");
for (i = 0; i < 4; i++)
prfunc("%1d", sdei->timestamp[i]);
if (sdei->valid.generator_id)
prfunc(" Generator ID: %#x", sdei->generator_id);
if (sdei->valid.evm_rev)
prfunc(" Message Format Version: %#x", sdei->evm_rev);
if (sdei->valid.sensor_type)
prfunc(" Sensor Type: %#x", sdei->sensor_type);
if (sdei->valid.sensor_num)
prfunc(" Sensor Number: %#x", sdei->sensor_num);
if (sdei->valid.event_dir)
prfunc(" Event Direction Type: %#x", sdei->event_dir);
if (sdei->valid.event_data1)
prfunc(" Data1: %#x", sdei->event_data1);
if (sdei->valid.event_data2)
prfunc(" Data2: %#x", sdei->event_data2);
if (sdei->valid.event_data3)
prfunc(" Data3: %#x", sdei->event_data3);
prfunc("\n");
}
/*
* ia64_log_pci_bus_err_info_print
*
* Format and log the platform PCI bus error record section data.
*
* Inputs: pci_bus_err_info * (Ptr to the PCI bus error record section
* returned by SAL)
* prfunc (fn ptr of print function to be used for output)
* Outputs: None
*/
void
ia64_log_pci_bus_err_info_print (sal_log_pci_bus_err_info_t *pbei,
prfunc_t prfunc)
{
prfunc("+ PCI Bus Error Detail: ");
if (pbei->valid.err_status)
prfunc(" Error Status: %#lx", pbei->err_status);
if (pbei->valid.err_type)
prfunc(" Error Type: %#x", pbei->err_type);
if (pbei->valid.bus_id)
prfunc(" Bus ID: %#x", pbei->bus_id);
if (pbei->valid.bus_address)
prfunc(" Bus Address: %#lx", pbei->bus_address);
if (pbei->valid.bus_data)
prfunc(" Bus Data: %#lx", pbei->bus_data);
if (pbei->valid.bus_cmd)
prfunc(" Bus Command: %#lx", pbei->bus_cmd);
if (pbei->valid.requestor_id)
prfunc(" Requestor ID: %#lx", pbei->requestor_id);
if (pbei->valid.responder_id)
prfunc(" Responder ID: %#lx", pbei->responder_id);
if (pbei->valid.target_id)
prfunc(" Target ID: %#lx", pbei->target_id);
if (pbei->valid.oem_data)
prfunc("\n");
if (pbei->valid.oem_data) {
platform_pci_bus_err_print((int)pbei->header.len,
(int)sizeof(sal_log_pci_bus_err_info_t) - 1,
&(pbei->oem_data[0]), prfunc);
}
}
/*
* ia64_log_smbios_dev_err_info_print
*
* Format and log the platform SMBIOS device error record section data.
*
* Inputs: smbios_dev_err_info * (Ptr to the SMBIOS device error record
* section returned by SAL)
* prfunc (fn ptr of print function to be used for output)
* Outputs: None
*/
void
ia64_log_smbios_dev_err_info_print (sal_log_smbios_dev_err_info_t *sdei,
prfunc_t prfunc)
{
u8 i;
prfunc("+ SMBIOS Device Error Detail: ");
if (sdei->valid.event_type)
prfunc(" Event Type: %#x", sdei->event_type);
if (sdei->valid.time_stamp) {
prfunc(" Time Stamp: ");
for (i = 0; i < 6; i++)
prfunc("%d", sdei->time_stamp[i]);
}
if ((sdei->valid.data) && (sdei->valid.length)) {
prfunc(" Data: ");
for (i = 0; i < sdei->length; i++)
prfunc(" %02x", sdei->data[i]);
}
prfunc("\n");
}
/*
* ia64_log_pci_comp_err_info_print
*
* Format and log the platform PCI component error record section data.
*
* Inputs: pci_comp_err_info * (Ptr to the PCI component error record section
* returned by SAL)
* prfunc (fn ptr of print function to be used for output)
* Outputs: None
*/
void
ia64_log_pci_comp_err_info_print(sal_log_pci_comp_err_info_t *pcei,
prfunc_t prfunc)
{
u32 n_mem_regs, n_io_regs;
u64 i, n_pci_data;
u64 *p_reg_data;
u8 *p_oem_data;
prfunc("+ PCI Component Error Detail: ");
if (pcei->valid.err_status)
prfunc(" Error Status: %#lx\n", pcei->err_status);
if (pcei->valid.comp_info)
prfunc(" Component Info: Vendor Id = %#x, Device Id = %#x,"
" Class Code = %#x, Seg/Bus/Dev/Func = %d/%d/%d/%d\n",
pcei->comp_info.vendor_id, pcei->comp_info.device_id,
pcei->comp_info.class_code, pcei->comp_info.seg_num,
pcei->comp_info.bus_num, pcei->comp_info.dev_num,
pcei->comp_info.func_num);
n_mem_regs = (pcei->valid.num_mem_regs) ? pcei->num_mem_regs : 0;
n_io_regs = (pcei->valid.num_io_regs) ? pcei->num_io_regs : 0;
p_reg_data = &(pcei->reg_data_pairs[0]);
p_oem_data = (u8 *)p_reg_data +
(n_mem_regs + n_io_regs) * 2 * sizeof(u64);
n_pci_data = p_oem_data - (u8 *)pcei;
if (n_pci_data > pcei->header.len) {
prfunc(" Invalid PCI Component Error Record format: length = %ld, "
" Size PCI Data = %d, Num Mem-Map/IO-Map Regs = %ld/%ld\n",
pcei->header.len, n_pci_data, n_mem_regs, n_io_regs);
return;
}
if (n_mem_regs) {
prfunc(" Memory Mapped Registers\n Address \tValue\n");
for (i = 0; i < pcei->num_mem_regs; i++) {
prfunc(" %#lx %#lx\n", p_reg_data[0], p_reg_data[1]);
p_reg_data += 2;
}
}
if (n_io_regs) {
prfunc(" I/O Mapped Registers\n Address \tValue\n");
for (i = 0; i < pcei->num_io_regs; i++) {
prfunc(" %#lx %#lx\n", p_reg_data[0], p_reg_data[1]);
p_reg_data += 2;
}
}
if (pcei->valid.oem_data) {
platform_pci_comp_err_print((int)pcei->header.len, n_pci_data,
p_oem_data, prfunc);
prfunc("\n");
}
}
/*
* ia64_log_plat_specific_err_info_print
*
* Format and log the platform specifie error record section data.
*
* Inputs: sel_dev_err_info * (Ptr to the platform specific error record
* section returned by SAL)
* prfunc (fn ptr of print function to be used for output)
* Outputs: None
*/
void
ia64_log_plat_specific_err_info_print (sal_log_plat_specific_err_info_t *psei,
prfunc_t prfunc)
{
prfunc("+ Platform Specific Error Detail: ");
if (psei->valid.err_status)
prfunc(" Error Status: %#lx", psei->err_status);
if (psei->valid.guid) {
prfunc(" GUID: ");
ia64_log_prt_guid(&psei->guid, prfunc);
}
if (psei->valid.oem_data) {
platform_plat_specific_err_print((int) psei->header.len,
(char *) psei->oem_data - (char *) psei,
&psei->oem_data[0], prfunc);
}
prfunc("\n");
}
/*
* ia64_log_host_ctlr_err_info_print
*
* Format and log the platform host controller error record section data.
*
* Inputs: host_ctlr_err_info * (Ptr to the host controller error record
* section returned by SAL)
* prfunc (fn ptr of print function to be used for output)
* Outputs: None
*/
void
ia64_log_host_ctlr_err_info_print (sal_log_host_ctlr_err_info_t *hcei,
prfunc_t prfunc)
{
prfunc("+ Host Controller Error Detail: ");
if (hcei->valid.err_status)
prfunc(" Error Status: %#lx", hcei->err_status);
if (hcei->valid.requestor_id)
prfunc(" Requestor ID: %#lx", hcei->requestor_id);
if (hcei->valid.responder_id)
prfunc(" Responder ID: %#lx", hcei->responder_id);
if (hcei->valid.target_id)
prfunc(" Target ID: %#lx", hcei->target_id);
if (hcei->valid.bus_spec_data)
prfunc(" Bus Specific Data: %#lx", hcei->bus_spec_data);
if (hcei->valid.oem_data) {
platform_host_ctlr_err_print((int)hcei->header.len,
(int)sizeof(sal_log_host_ctlr_err_info_t) - 1,
&(hcei->oem_data[0]), prfunc);
}
prfunc("\n");
}
/*
* ia64_log_plat_bus_err_info_print
*
* Format and log the platform bus error record section data.
*
* Inputs: plat_bus_err_info * (Ptr to the platform bus error record section
* returned by SAL)
* prfunc (fn ptr of print function to be used for output)
* Outputs: None
*/
void
ia64_log_plat_bus_err_info_print (sal_log_plat_bus_err_info_t *pbei,
prfunc_t prfunc)
{
prfunc("+ Platform Bus Error Detail: ");
if (pbei->valid.err_status)
prfunc(" Error Status: %#lx", pbei->err_status);
if (pbei->valid.requestor_id)
prfunc(" Requestor ID: %#lx", pbei->requestor_id);
if (pbei->valid.responder_id)
prfunc(" Responder ID: %#lx", pbei->responder_id);
if (pbei->valid.target_id)
prfunc(" Target ID: %#lx", pbei->target_id);
if (pbei->valid.bus_spec_data)
prfunc(" Bus Specific Data: %#lx", pbei->bus_spec_data);
if (pbei->valid.oem_data) {
platform_plat_bus_err_print((int)pbei->header.len,
(int)sizeof(sal_log_plat_bus_err_info_t) - 1,
&(pbei->oem_data[0]), prfunc);
}
prfunc("\n");
}
/*
* ia64_log_proc_dev_err_info_print
*
* Display the processor device error record.
*
* Inputs: sal_log_processor_info_t * (Ptr to processor device error record
* section body).
* prfunc (fn ptr of print function to be used
* for output).
* Outputs: None
*/
void
ia64_log_proc_dev_err_info_print (sal_log_processor_info_t *slpi,
prfunc_t prfunc)
{
#ifdef MCA_PRT_XTRA_DATA
size_t d_len = slpi->header.len - sizeof(sal_log_section_hdr_t);
#endif
sal_processor_static_info_t *spsi;
int i;
sal_log_mod_error_info_t *p_data;
prfunc("+Processor Device Error Info Section\n");
#ifdef MCA_PRT_XTRA_DATA // for test only @FVL
{
char *p_data = (char *)&slpi->valid;
prfunc("SAL_PROC_DEV_ERR SECTION DATA: Data buffer = %p, "
"Data size = %ld\n", (void *)p_data, d_len);
ia64_log_hexdump(p_data, d_len, prfunc);
prfunc("End of SAL_PROC_DEV_ERR SECTION DATA\n");
}
#endif // MCA_PRT_XTRA_DATA for test only @FVL
if (slpi->valid.proc_error_map)
prfunc(" Processor Error Map: %#lx\n", slpi->proc_error_map);
if (slpi->valid.proc_state_param)
prfunc(" Processor State Param: %#lx\n", slpi->proc_state_parameter);
if (slpi->valid.proc_cr_lid)
prfunc(" Processor LID: %#lx\n", slpi->proc_cr_lid);
/*
* Note: March 2001 SAL spec states that if the number of elements in any
* of the MOD_ERROR_INFO_STRUCT arrays is zero, the entire array is
* absent. Also, current implementations only allocate space for number of
* elements used. So we walk the data pointer from here on.
*/
p_data = &slpi->info[0];
/* Print the cache check information if any*/
for (i = 0 ; i < slpi->valid.num_cache_check; i++, p_data++)
ia64_log_cache_check_info_print(i, p_data, prfunc);
/* Print the tlb check information if any*/
for (i = 0 ; i < slpi->valid.num_tlb_check; i++, p_data++)
ia64_log_tlb_check_info_print(i, p_data, prfunc);
/* Print the bus check information if any*/
for (i = 0 ; i < slpi->valid.num_bus_check; i++, p_data++)
ia64_log_bus_check_info_print(i, p_data, prfunc);
/* Print the reg file check information if any*/
for (i = 0 ; i < slpi->valid.num_reg_file_check; i++, p_data++)
ia64_log_hexdump((u8 *)p_data, sizeof(sal_log_mod_error_info_t),
prfunc); /* Just hex dump for now */
/* Print the ms check information if any*/
for (i = 0 ; i < slpi->valid.num_ms_check; i++, p_data++)
ia64_log_hexdump((u8 *)p_data, sizeof(sal_log_mod_error_info_t),
prfunc); /* Just hex dump for now */
/* Print CPUID registers if any*/
if (slpi->valid.cpuid_info) {
u64 *p = (u64 *)p_data;
prfunc(" CPUID Regs: %#lx %#lx %#lx %#lx\n", p[0], p[1], p[2], p[3]);
p_data++;
}
/* Print processor static info if any */
if (slpi->valid.psi_static_struct) {
spsi = (sal_processor_static_info_t *)p_data;
/* Print branch register contents if valid */
if (spsi->valid.br)
ia64_log_processor_regs_print(spsi->br, 8, "Branch", "br",
prfunc);
/* Print control register contents if valid */
if (spsi->valid.cr)
ia64_log_processor_regs_print(spsi->cr, 128, "Control", "cr",
prfunc);
/* Print application register contents if valid */
if (spsi->valid.ar)
ia64_log_processor_regs_print(spsi->ar, 128, "Application",
"ar", prfunc);
/* Print region register contents if valid */
if (spsi->valid.rr)
ia64_log_processor_regs_print(spsi->rr, 8, "Region", "rr",
prfunc);
/* Print floating-point register contents if valid */
if (spsi->valid.fr)
ia64_log_processor_fp_regs_print(spsi->fr, 128, "Floating-point", "fr",
prfunc);
}
}
/*
* ia64_log_processor_info_print
*
* Display the processor-specific information logged by PAL as a part
* of MCA or INIT or CMC.
*
* Inputs : lh (Pointer of the sal log header which specifies the
* format of SAL state info as specified by the SAL spec).
* prfunc (fn ptr of print function to be used for output).
* Outputs : None
*/
void
ia64_log_processor_info_print(sal_log_record_header_t *lh, prfunc_t prfunc)
{
sal_log_section_hdr_t *slsh;
int n_sects;
u32 ercd_pos;
if (!lh)
return;
#ifdef MCA_PRT_XTRA_DATA // for test only @FVL
ia64_log_prt_record_header(lh, prfunc);
#endif // MCA_PRT_XTRA_DATA for test only @FVL
if ((ercd_pos = sizeof(sal_log_record_header_t)) >= lh->len) {
IA64_MCA_DEBUG("ia64_mca_log_print: "
"truncated SAL CMC error record. len = %d\n",
lh->len);
return;
}
/* Print record header info */
ia64_log_rec_header_print(lh, prfunc);
for (n_sects = 0; (ercd_pos < lh->len); n_sects++, ercd_pos += slsh->len) {
/* point to next section header */
slsh = (sal_log_section_hdr_t *)((char *)lh + ercd_pos);
#ifdef MCA_PRT_XTRA_DATA // for test only @FVL
ia64_log_prt_section_header(slsh, prfunc);
#endif // MCA_PRT_XTRA_DATA for test only @FVL
if (verify_guid(&slsh->guid, &(SAL_PROC_DEV_ERR_SECT_GUID))) {
IA64_MCA_DEBUG("ia64_mca_log_print: unsupported record section\n");
continue;
}
/*
* Now process processor device error record section
*/
ia64_log_proc_dev_err_info_print((sal_log_processor_info_t *)slsh, printk);
}
IA64_MCA_DEBUG("ia64_mca_log_print: "
"found %d sections in SAL CMC error record. len = %d\n",
n_sects, lh->len);
if (!n_sects) {
prfunc("No Processor Device Error Info Section found\n");
return;
}
}
/*
* ia64_log_platform_info_print
*
* Format and Log the SAL Platform Error Record.
*
* Inputs : lh (Pointer to the sal error record header with format
* specified by the SAL spec).
* prfunc (fn ptr of log output function to use)
* Outputs : platform error status
*/
int
ia64_log_platform_info_print (sal_log_record_header_t *lh, prfunc_t prfunc)
{
sal_log_section_hdr_t *slsh;
int n_sects;
u32 ercd_pos;
int platform_err = 0;
if (!lh)
return platform_err;
#ifdef MCA_PRT_XTRA_DATA // for test only @FVL
ia64_log_prt_record_header(lh, prfunc);
#endif // MCA_PRT_XTRA_DATA for test only @FVL
if ((ercd_pos = sizeof(sal_log_record_header_t)) >= lh->len) {
IA64_MCA_DEBUG("ia64_mca_log_print: "
"truncated SAL error record. len = %d\n",
lh->len);
return platform_err;
}
/* Print record header info */
ia64_log_rec_header_print(lh, prfunc);
for (n_sects = 0; (ercd_pos < lh->len); n_sects++, ercd_pos += slsh->len) {
/* point to next section header */
slsh = (sal_log_section_hdr_t *)((char *)lh + ercd_pos);
#ifdef MCA_PRT_XTRA_DATA // for test only @FVL
ia64_log_prt_section_header(slsh, prfunc);
if (efi_guidcmp(slsh->guid, SAL_PROC_DEV_ERR_SECT_GUID) != 0) {
size_t d_len = slsh->len - sizeof(sal_log_section_hdr_t);
char *p_data = (char *)&((sal_log_mem_dev_err_info_t *)slsh)->valid;
prfunc("Start of Platform Err Data Section: Data buffer = %p, "
"Data size = %ld\n", (void *)p_data, d_len);
ia64_log_hexdump(p_data, d_len, prfunc);
prfunc("End of Platform Err Data Section\n");
}
#endif // MCA_PRT_XTRA_DATA for test only @FVL
/*
* Now process CPE error record section
*/
if (efi_guidcmp(slsh->guid, SAL_PROC_DEV_ERR_SECT_GUID) == 0) {
ia64_log_proc_dev_err_info_print((sal_log_processor_info_t *)slsh,
prfunc);
} else if (efi_guidcmp(slsh->guid, SAL_PLAT_MEM_DEV_ERR_SECT_GUID) == 0) {
platform_err = 1;
prfunc("+Platform Memory Device Error Info Section\n");
ia64_log_mem_dev_err_info_print((sal_log_mem_dev_err_info_t *)slsh,
prfunc);
} else if (efi_guidcmp(slsh->guid, SAL_PLAT_SEL_DEV_ERR_SECT_GUID) == 0) {
platform_err = 1;
prfunc("+Platform SEL Device Error Info Section\n");
ia64_log_sel_dev_err_info_print((sal_log_sel_dev_err_info_t *)slsh,
prfunc);
} else if (efi_guidcmp(slsh->guid, SAL_PLAT_PCI_BUS_ERR_SECT_GUID) == 0) {
platform_err = 1;
prfunc("+Platform PCI Bus Error Info Section\n");
ia64_log_pci_bus_err_info_print((sal_log_pci_bus_err_info_t *)slsh,
prfunc);
} else if (efi_guidcmp(slsh->guid, SAL_PLAT_SMBIOS_DEV_ERR_SECT_GUID) == 0) {
platform_err = 1;
prfunc("+Platform SMBIOS Device Error Info Section\n");
ia64_log_smbios_dev_err_info_print((sal_log_smbios_dev_err_info_t *)slsh,
prfunc);
} else if (efi_guidcmp(slsh->guid, SAL_PLAT_PCI_COMP_ERR_SECT_GUID) == 0) {
platform_err = 1;
prfunc("+Platform PCI Component Error Info Section\n");
ia64_log_pci_comp_err_info_print((sal_log_pci_comp_err_info_t *)slsh,
prfunc);
} else if (efi_guidcmp(slsh->guid, SAL_PLAT_SPECIFIC_ERR_SECT_GUID) == 0) {
platform_err = 1;
prfunc("+Platform Specific Error Info Section\n");
ia64_log_plat_specific_err_info_print((sal_log_plat_specific_err_info_t *)
slsh,
prfunc);
} else if (efi_guidcmp(slsh->guid, SAL_PLAT_HOST_CTLR_ERR_SECT_GUID) == 0) {
platform_err = 1;
prfunc("+Platform Host Controller Error Info Section\n");
ia64_log_host_ctlr_err_info_print((sal_log_host_ctlr_err_info_t *)slsh,
prfunc);
} else if (efi_guidcmp(slsh->guid, SAL_PLAT_BUS_ERR_SECT_GUID) == 0) {
platform_err = 1;
prfunc("+Platform Bus Error Info Section\n");
ia64_log_plat_bus_err_info_print((sal_log_plat_bus_err_info_t *)slsh,
prfunc);
} else {
IA64_MCA_DEBUG("ia64_mca_log_print: unsupported record section\n");
continue;
}
}
IA64_MCA_DEBUG("ia64_mca_log_print: found %d sections in SAL error record. len = %d\n",
n_sects, lh->len);
if (!n_sects) {
prfunc("No Platform Error Info Sections found\n");
return platform_err;
}
return platform_err;
}
/*
* ia64_log_print
*
* Displays the contents of the OS error log information
*
* Inputs : info_type (SAL_INFO_TYPE_{MCA,INIT,CMC,CPE})
* prfunc (fn ptr of log output function to use)
* Outputs : platform error status
*/
int
ia64_log_print(int sal_info_type, prfunc_t prfunc)
{
int platform_err = 0;
switch(sal_info_type) {
case SAL_INFO_TYPE_MCA:
prfunc("+CPU %d: SAL log contains MCA error record\n", smp_processor_id());
ia64_log_rec_header_print(IA64_LOG_CURR_BUFFER(sal_info_type), prfunc);
break;
case SAL_INFO_TYPE_INIT:
prfunc("+CPU %d: SAL log contains INIT error record\n", smp_processor_id());
ia64_log_rec_header_print(IA64_LOG_CURR_BUFFER(sal_info_type), prfunc);
break;
case SAL_INFO_TYPE_CMC:
prfunc("+BEGIN HARDWARE ERROR STATE AT CMC\n");
ia64_log_processor_info_print(IA64_LOG_CURR_BUFFER(sal_info_type), prfunc);
prfunc("+END HARDWARE ERROR STATE AT CMC\n");
break;
case SAL_INFO_TYPE_CPE:
prfunc("+BEGIN HARDWARE ERROR STATE AT CPE\n");
ia64_log_platform_info_print(IA64_LOG_CURR_BUFFER(sal_info_type), prfunc);
prfunc("+END HARDWARE ERROR STATE AT CPE\n");
break;
default:
prfunc("+MCA UNKNOWN ERROR LOG (UNIMPLEMENTED)\n");
break;
}
return platform_err;
}
static int __init
ia64_mca_disable_cpe_polling(char *str)
{
......
arch/ia64/sn/kernel/mca.c
View file @ 926c765e
......@@ -68,20 +68,6 @@ print_hook(const char *fmt, ...)
}
/*
* ia64_sn2_platform_plat_specific_err_print
*
* Called by the MCA handler to log platform-specific errors.
*/
void
ia64_sn2_platform_plat_specific_err_print(int header_len, int sect_len, u8 *p_data, prfunc_t prfunc)
{
ia64_sn_plat_specific_err_print(print_hook, p_data - sect_len);
}
static void
sn_cpei_handler(int irq, void *devid, struct pt_regs *regs)
{
......
include/asm-ia64/mca.h
View file @ 926c765e
......@@ -136,8 +136,6 @@ typedef struct ia64_mca_os_to_sal_state_s {
*/
} ia64_mca_os_to_sal_state_t;
typedef int (*prfunc_t)(const char * fmt, ...);
extern void ia64_mca_init(void);
extern void ia64_os_mca_dispatch(void);
extern void ia64_os_mca_dispatch_end(void);
......@@ -150,19 +148,9 @@ extern irqreturn_t ia64_mca_cmc_int_handler(int,void *,struct pt_regs *);
extern irqreturn_t ia64_mca_cmc_int_caller(int,void *,struct pt_regs *);
extern irqreturn_t ia64_mca_cpe_int_handler(int,void *,struct pt_regs *);
extern irqreturn_t ia64_mca_cpe_int_caller(int,void *,struct pt_regs *);
extern int ia64_log_print(int,prfunc_t);
extern void ia64_mca_cmc_vector_setup(void);
extern int ia64_mca_check_errors(void);
#define PLATFORM_CALL(fn, args) printk("Platform call TBD\n")
#define platform_mem_dev_err_print ia64_log_prt_oem_data
#define platform_pci_bus_err_print ia64_log_prt_oem_data
#define platform_pci_comp_err_print ia64_log_prt_oem_data
#define platform_plat_specific_err_print ia64_log_prt_oem_data
#define platform_host_ctlr_err_print ia64_log_prt_oem_data
#define platform_plat_bus_err_print ia64_log_prt_oem_data
#undef MCA_TEST
#undef IA64_MCA_DEBUG_INFO
......
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