[PATCH 2/3] nvme: Add set-feature(0xb) in persistent event log
wenxiong at linux.vnet.ibm.com
wenxiong at linux.vnet.ibm.com
Mon Apr 26 18:52:17 BST 2021
From: Wen Xiong <root at ltczz405-lp1.aus.stglabs.ibm.com>
Add "set-feature(0xb) support in pel and tested with two NVME devices.
./nmve persistent-event-log -a 0x0 -t 0xb /dev/nvme0
Signed-off-by: Wen Xiong <wenxiong at linux.vnet.ibm.com>
---
linux/nvme.h | 1 +
nvme-print.c | 19 +++++++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/linux/nvme.h b/linux/nvme.h
index 4ad09ee..fed06bf 100644
--- a/linux/nvme.h
+++ b/linux/nvme.h
@@ -877,6 +877,7 @@ enum nvme_persistent_event_types {
NVME_FORMAT_COMPLETION_EVENT = 0x08,
NVME_SANITIZE_START_EVENT = 0x09,
NVME_SANITIZE_COMPLETION_EVENT = 0x0a,
+ NVME_SET_FEATURE_EVENT = 0x0b,
NVME_THERMAL_EXCURSION_EVENT = 0x0d
};
diff --git a/nvme-print.c b/nvme-print.c
index d05ed3e..389c321 100755
--- a/nvme-print.c
+++ b/nvme-print.c
@@ -1334,6 +1334,8 @@ void json_persistent_event_log(__u32 event_type, void *pevent_log_info, __u32 si
le16_to_cpu(sanitize_cmpln_event->cmpln_info));
break;
case NVME_THERMAL_EXCURSION_EVENT:
+ printf("No Jason format for set-feature events in PEL\n");
+ case NVME_SET_FEATURE_EVENT:
thermal_exc_event = pevent_log_info + offset;
json_object_add_value_uint(valid_attrs, "over_temp",
thermal_exc_event->over_temp);
@@ -1358,6 +1360,8 @@ void nvme_show_persistent_event_log(__u32 event_type, void *pevent_log_info,
{
__u32 offset, por_info_len, por_info_list;
__u64 *fw_rev;
+ int fid, cdw11, dword_cnt;
+ unsigned char *mem_buf = NULL;
struct nvme_smart_log *smart_event;
struct nvme_fw_commit_event *fw_commit_event;
struct nvme_time_stamp_change_event *ts_change_event;
@@ -1368,6 +1372,7 @@ void nvme_show_persistent_event_log(__u32 event_type, void *pevent_log_info,
struct nvme_format_nvm_compln_event *format_cmpln_event;
struct nvme_sanitize_start_event *sanitize_start_event;
struct nvme_sanitize_compln_event *sanitize_cmpln_event;
+ struct nvme_set_feature_event *set_feat_event;
struct nvme_thermal_exc_event *thermal_exc_event;
struct nvme_persistent_event_log_head *pevent_log_head;
struct nvme_persistent_event_entry_head *pevent_entry_head;
@@ -1578,6 +1583,20 @@ void nvme_show_persistent_event_log(__u32 event_type, void *pevent_log_info,
printf("Completion Information: %u\n",
le16_to_cpu(sanitize_cmpln_event->cmpln_info));
break;
+ case NVME_SET_FEATURE_EVENT:
+ set_feat_event = pevent_log_info + offset;
+ dword_cnt = set_feat_event->layout & 0x03;
+ fid = le32_to_cpu(set_feat_event->cdw_mem[0]) & 0x000f;
+ cdw11 = le32_to_cpu(set_feat_event->cdw_mem[1]);
+
+ if (((set_feat_event->layout & 0xff) >> 2) != 0)
+ mem_buf = (unsigned char *)(set_feat_event + 4 + dword_cnt * 4);
+
+ printf("Set Feature ID :%#02x (%s), value:%#08x\n", fid,
+ nvme_feature_to_string(fid), cdw11);
+
+ nvme_feature_show_fields(fid, cdw11, mem_buf);
+ break;
case NVME_THERMAL_EXCURSION_EVENT:
thermal_exc_event = pevent_log_info + offset;
printf("Thermal Excursion Event: \n");
--
2.27.0
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