From: Gollu Appalanaidu <anaidu.gollu@samsung.com>
Date: Tue, 16 Mar 2021 13:06:50 +0000 (+0530)
Subject: nvme: add lba status information attributes feature support
X-Git-Tag: v1.14~41
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=db12a5d8130a64674a2d1a0ff537e199db4f23d0;p=users%2Fsagi%2Fnvme-cli.git

nvme: add lba status information attributes feature support

Adding LBA Status Information Attributes Feature with FID = 0x15.

Signed-off-by: Gollu Appalanaidu <anaidu.gollu@samsung.com>
---

diff --git a/linux/nvme.h b/linux/nvme.h
index 966e4cbc..aa678c97 100644
--- a/linux/nvme.h
+++ b/linux/nvme.h
@@ -1280,6 +1280,7 @@ enum nvme_feat {
 	NVME_FEAT_RRL		= 0x12,
 	NVME_FEAT_PLM_CONFIG	= 0x13,
 	NVME_FEAT_PLM_WINDOW	= 0x14,
+	NVME_LBA_STATUS_INFO	= 0x15,
 	NVME_FEAT_HOST_BEHAVIOR	= 0x16,
 	NVME_FEAT_SANITIZE	= 0x17,
       NVME_FEAT_ENDURANCE     = 0x18,
diff --git a/nvme-print.c b/nvme-print.c
index ad731f87..4e9966ef 100755
--- a/nvme-print.c
+++ b/nvme-print.c
@@ -5012,6 +5012,7 @@ const char *nvme_feature_to_string(enum nvme_feat feature)
 	case NVME_FEAT_RRL:		return "Read Recovery Level";
 	case NVME_FEAT_PLM_CONFIG:	return "Predicatable Latency Mode Config";
 	case NVME_FEAT_PLM_WINDOW:	return "Predicatable Latency Mode Window";
+	case NVME_LBA_STATUS_INFO:	return "LBA Status Infomation Attributes";
       case NVME_FEAT_ENDURANCE:       return "Enduarance Event Group Configuration";
 	case NVME_FEAT_IOCS_PROFILE:	return "I/O Command Set Profile";
 	case NVME_FEAT_SW_PROGRESS:	return "Software Progress";
@@ -5516,6 +5517,11 @@ static const char *nvme_plm_window(__u32 plm)
 	}
 }
 
+void nvme_show_lba_status_info(__u32 result) {
+	printf("\tLBA Status Information Poll Interval (LSIPI)	: %u\n", (result >> 16) & 0xffff);
+	printf("\tLBA Status Information Report Interval (LSIRI): %u\n", result & 0xffff);
+}
+
 static void nvme_show_plm_config(struct nvme_plm_config *plmcfg)
 {
 	printf("\tEnable Event          :%04x\n", le16_to_cpu(plmcfg->enable_event));
@@ -5610,6 +5616,9 @@ void nvme_feature_show_fields(enum nvme_feat fid, unsigned int result, unsigned
 	case NVME_FEAT_PLM_WINDOW:
 		printf("\tWindow Select: %s", nvme_plm_window(result));
 		break;
+	case NVME_LBA_STATUS_INFO:
+		nvme_show_lba_status_info(result);
+		break;
       case NVME_FEAT_ENDURANCE:
               printf("\tEndurance Group Identifier (ENDGID): %u\n", result & 0xffff);
               printf("\tEndurance Group Critical Warnings  : %u\n", (result >> 16) & 0xff);
diff --git a/nvme-print.h b/nvme-print.h
index 0b4482ef..ead03a1e 100644
--- a/nvme-print.h
+++ b/nvme-print.h
@@ -88,6 +88,7 @@ void nvme_feature_show_fields(enum nvme_feat fid, unsigned int result, unsigned
 void nvme_directive_show(__u8 type, __u8 oper, __u16 spec, __u32 nsid, __u32 result,
 	void *buf, __u32 len, enum nvme_print_flags flags);
 void nvme_show_select_result(__u32 result);
+void nvme_show_lba_status_info(__u32 result);
 
 void nvme_show_zns_id_ctrl(struct nvme_zns_id_ctrl *ctrl, unsigned int mode);
 void nvme_show_id_ctrl_nvm(struct nvme_id_ctrl_nvm *ctrl_nvm,
diff --git a/nvme.c b/nvme.c
index 3dc57465..020f1b30 100644
--- a/nvme.c
+++ b/nvme.c
@@ -3643,6 +3643,9 @@ static int set_feature(int argc, char **argv, struct command *cmd, struct plugin
 		printf("set-feature:%#02x (%s), value:%#08"PRIx64", cdw12:%#08"PRIx32", \
 			save:%#x\n", cfg.feature_id, nvme_feature_to_string(cfg.feature_id),
 			(uint64_t)cfg.value, cfg.cdw12, cfg.save);
+		if (cfg.feature_id == NVME_LBA_STATUS_INFO) {
+			nvme_show_lba_status_info(result);
+		}
 		if (buf) {
 			if (cfg.feature_id == NVME_FEAT_LBA_RANGE)
 				nvme_show_lba_range((struct nvme_lba_range_type *)buf,