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From 859b8ee99a725bdcfbb7c8352c50449d126cffc4 Mon Sep 17 00:00:00 2001
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From: Maurizio Lombardi <mlombard@redhat.com>
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Date: Thu, 30 Jun 2022 16:41:59 +0200
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Subject: [PATCH 6/7] nvme-cli: Add support set feature event in PEL
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Add "Set Feature" event in PEL.
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Persistent Event Entries:
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Event Number: 0
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Event Type: Set Feature Event(0xb)
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Event Type Revision: 1
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Event Header Length: 21
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Controller Identifier: 65
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Event Timestamp: 564587204146155
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Vendor Specific Information Length: 0
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Event Length: 16
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Set Feature Event Entry:
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Set Feature ID :0x7 (Number of Queues), value:0x270027
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Number of IO Completion Queues Allocated (NCQA): 40
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Number of IO Submission Queues Allocated (NSQA): 40
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Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
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---
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nvme-print.c | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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diff --git a/nvme-print.c b/nvme-print.c
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index 74ecd95a..37011dbe 100755
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--- a/nvme-print.c
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+++ b/nvme-print.c
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@@ -1436,6 +1436,8 @@ void nvme_show_persistent_event_log(void *pevent_log_info,
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{
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__u32 offset, por_info_len, por_info_list;
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__u64 *fw_rev;
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+ int fid, cdw11, dword_cnt;
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+ unsigned char *mem_buf = NULL;
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struct nvme_smart_log *smart_event;
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struct nvme_fw_commit_event *fw_commit_event;
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struct nvme_time_stamp_change_event *ts_change_event;
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@@ -1446,6 +1448,7 @@ void nvme_show_persistent_event_log(void *pevent_log_info,
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struct nvme_format_nvm_compln_event *format_cmpln_event;
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struct nvme_sanitize_start_event *sanitize_start_event;
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struct nvme_sanitize_compln_event *sanitize_cmpln_event;
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+ struct nvme_set_feature_event *set_feat_event;
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struct nvme_thermal_exc_event *thermal_exc_event;
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struct nvme_persistent_event_log_head *pevent_log_head;
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struct nvme_persistent_event_entry_head *pevent_entry_head;
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@@ -1659,6 +1662,18 @@ void nvme_show_persistent_event_log(void *pevent_log_info,
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printf("Completion Information: %u\n",
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le16_to_cpu(sanitize_cmpln_event->cmpln_info));
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break;
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+ case NVME_SET_FEATURE_EVENT:
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+ set_feat_event = pevent_log_info + offset;
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+ printf("Set Feature Event Entry: \n");
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+ dword_cnt = set_feat_event->layout & 0x03;
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+ fid = le32_to_cpu(set_feat_event->cdw_mem[0]) & 0x000f;
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+ cdw11 = le32_to_cpu(set_feat_event->cdw_mem[1]);
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+ if (((set_feat_event->layout & 0xff) >> 2) != 0)
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+ mem_buf = (unsigned char *)(set_feat_event + 4 + dword_cnt * 4);
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+ printf("Set Feature ID :%#02x (%s), value:%#08x\n", fid,
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+ nvme_feature_to_string(fid), cdw11);
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+ nvme_feature_show_fields(fid, cdw11, mem_buf);
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+ break;
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case NVME_THERMAL_EXCURSION_EVENT:
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thermal_exc_event = pevent_log_info + offset;
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printf("Thermal Excursion Event Entry: \n");
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--
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2.31.1
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