[PATCH 7/8] ACPI, APEI, CPER: Cleanup CPER memory error output format

[Chen, Gong]

Keep up only the most important fields for memory error
reporting. The detail information will be moved to perf/trace
interface.

Suggested-by: Tony Luck <tony.luck@xxxxxxxxx>
Signed-off-by: Chen, Gong <gong.chen@xxxxxxxxxxxxxxx>
---
 drivers/acpi/apei/cper.c | 42 ++++++++++++++----------------------------
 1 file changed, 14 insertions(+), 28 deletions(-)

diff --git a/drivers/acpi/apei/cper.c b/drivers/acpi/apei/cper.c
index 2a4389f..567410e 100644
--- a/drivers/acpi/apei/cper.c
+++ b/drivers/acpi/apei/cper.c
@@ -206,29 +206,29 @@ static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem)
 		printk("%s""physical_address_mask: 0x%016llx\n",
 		       pfx, mem->physical_addr_mask);
 	if (mem->validation_bits & CPER_MEM_VALID_NODE)
-		printk("%s""node: %d\n", pfx, mem->node);
+		pr_debug("node: %d\n", mem->node);
 	if (mem->validation_bits & CPER_MEM_VALID_CARD)
-		printk("%s""card: %d\n", pfx, mem->card);
+		pr_debug("card: %d\n", mem->card);
 	if (mem->validation_bits & CPER_MEM_VALID_MODULE)
-		printk("%s""module: %d\n", pfx, mem->module);
+		pr_debug("module: %d\n", mem->module);
 	if (mem->validation_bits & CPER_MEM_VALID_RANK_NUMBER)
-		printk("%s""rank: %d\n", pfx, mem->rank);
+		pr_debug("rank: %d\n", mem->rank);
 	if (mem->validation_bits & CPER_MEM_VALID_BANK)
-		printk("%s""bank: %d\n", pfx, mem->bank);
+		pr_debug("bank: %d\n", mem->bank);
 	if (mem->validation_bits & CPER_MEM_VALID_DEVICE)
-		printk("%s""device: %d\n", pfx, mem->device);
+		pr_debug("device: %d\n", mem->device);
 	if (mem->validation_bits & CPER_MEM_VALID_ROW)
-		printk("%s""row: %d\n", pfx, mem->row);
+		pr_debug("row: %d\n", mem->row);
 	if (mem->validation_bits & CPER_MEM_VALID_COLUMN)
-		printk("%s""column: %d\n", pfx, mem->column);
+		pr_debug("column: %d\n", mem->column);
 	if (mem->validation_bits & CPER_MEM_VALID_BIT_POSITION)
-		printk("%s""bit_position: %d\n", pfx, mem->bit_pos);
+		pr_debug("bit_position: %d\n", mem->bit_pos);
 	if (mem->validation_bits & CPER_MEM_VALID_REQUESTOR_ID)
-		printk("%s""requestor_id: 0x%016llx\n", pfx, mem->requestor_id);
+		pr_debug("requestor_id: 0x%016llx\n", mem->requestor_id);
 	if (mem->validation_bits & CPER_MEM_VALID_RESPONDER_ID)
-		printk("%s""responder_id: 0x%016llx\n", pfx, mem->responder_id);
+		pr_debug("responder_id: 0x%016llx\n", mem->responder_id);
 	if (mem->validation_bits & CPER_MEM_VALID_TARGET_ID)
-		printk("%s""target_id: 0x%016llx\n", pfx, mem->target_id);
+		pr_debug("target_id: 0x%016llx\n", mem->target_id);
 	if (mem->validation_bits & CPER_MEM_VALID_ERROR_TYPE) {
 		u8 etype = mem->error_type;
 		printk("%s""error_type: %d, %s\n", pfx, etype,
@@ -296,15 +296,6 @@ static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie,
 	pfx, pcie->bridge.secondary_status, pcie->bridge.control);
 }
 
-static const char *cper_estatus_section_flag_strs[] = {
-	"primary",
-	"containment warning",
-	"reset",
-	"error threshold exceeded",
-	"resource not accessible",
-	"latent error",
-};
-
 static void cper_estatus_print_section(
 	const char *pfx, const struct acpi_generic_data *gdata, int sec_no)
 {
@@ -312,11 +303,8 @@ static void cper_estatus_print_section(
 	__u16 severity;
 
 	severity = gdata->error_severity;
-	printk("%s""section: %d, severity: %d, %s\n", pfx, sec_no, severity,
+	printk("%s""sub_event[%d], severity: %s\n", pfx, sec_no,
 	       cper_severity_str(severity));
-	printk("%s""flags: 0x%02x\n", pfx, gdata->flags);
-	cper_print_bits(pfx, gdata->flags, cper_estatus_section_flag_strs,
-			ARRAY_SIZE(cper_estatus_section_flag_strs));
 	if (gdata->validation_bits & CPER_SEC_VALID_FRU_ID)
 		printk("%s""fru_id: %pUl\n", pfx, (uuid_le *)gdata->fru_id);
 	if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT)
@@ -360,10 +348,8 @@ void cper_estatus_print(const char *pfx,
 	int sec_no = 0;
 	__u16 severity;
 
-	printk("%s""Generic Hardware Error Status\n", pfx);
 	severity = estatus->error_severity;
-	printk("%s""severity: %d, %s\n", pfx, severity,
-	       cper_severity_str(severity));
+	printk("%s""event severity: %s\n", pfx, cper_severity_str(severity));
 	data_len = estatus->data_length;
 	gdata = (struct acpi_generic_data *)(estatus + 1);
 	while (data_len >= sizeof(*gdata)) {
-- 
1.8.4.rc3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/