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path: root/drivers/nvme/target/trace.c
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Diffstat (limited to 'drivers/nvme/target/trace.c')
-rw-r--r--drivers/nvme/target/trace.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/nvme/target/trace.c b/drivers/nvme/target/trace.c
index 6af11d493271..1373a3c67962 100644
--- a/drivers/nvme/target/trace.c
+++ b/drivers/nvme/target/trace.c
@@ -33,6 +33,22 @@ static const char *nvmet_trace_admin_get_features(struct trace_seq *p,
return ret;
}
+static const char *nvmet_trace_get_lba_status(struct trace_seq *p,
+ u8 *cdw10)
+{
+ const char *ret = trace_seq_buffer_ptr(p);
+ u64 slba = get_unaligned_le64(cdw10);
+ u32 mndw = get_unaligned_le32(cdw10 + 8);
+ u16 rl = get_unaligned_le16(cdw10 + 12);
+ u8 atype = cdw10[15];
+
+ trace_seq_printf(p, "slba=0x%llx, mndw=0x%x, rl=0x%x, atype=%u",
+ slba, mndw, rl, atype);
+ trace_seq_putc(p, 0);
+
+ return ret;
+}
+
static const char *nvmet_trace_read_write(struct trace_seq *p, u8 *cdw10)
{
const char *ret = trace_seq_buffer_ptr(p);
@@ -80,6 +96,8 @@ const char *nvmet_trace_parse_admin_cmd(struct trace_seq *p,
return nvmet_trace_admin_identify(p, cdw10);
case nvme_admin_get_features:
return nvmet_trace_admin_get_features(p, cdw10);
+ case nvme_admin_get_lba_status:
+ return nvmet_trace_get_lba_status(p, cdw10);
default:
return nvmet_trace_common(p, cdw10);
}