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path: root/drivers/nvme/host/trace.c
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Diffstat (limited to 'drivers/nvme/host/trace.c')
-rw-r--r--drivers/nvme/host/trace.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/nvme/host/trace.c b/drivers/nvme/host/trace.c
index 58456de78bb2..5f24ea7a28eb 100644
--- a/drivers/nvme/host/trace.c
+++ b/drivers/nvme/host/trace.c
@@ -50,7 +50,19 @@ static const char *nvme_trace_admin_identify(struct trace_seq *p, u8 *cdw10)
return ret;
}
+static const char *nvme_trace_admin_get_features(struct trace_seq *p,
+ u8 *cdw10)
+{
+ const char *ret = trace_seq_buffer_ptr(p);
+ u8 fid = cdw10[0];
+ u8 sel = cdw10[1] & 0x7;
+ u32 cdw11 = get_unaligned_le32(cdw10 + 4);
+
+ trace_seq_printf(p, "fid=0x%x sel=0x%x cdw11=0x%x", fid, sel, cdw11);
+ trace_seq_putc(p, 0);
+ return ret;
+}
static const char *nvme_trace_read_write(struct trace_seq *p, u8 *cdw10)
{
@@ -101,6 +113,8 @@ const char *nvme_trace_parse_admin_cmd(struct trace_seq *p,
return nvme_trace_create_cq(p, cdw10);
case nvme_admin_identify:
return nvme_trace_admin_identify(p, cdw10);
+ case nvme_admin_get_features:
+ return nvme_trace_admin_get_features(p, cdw10);
default:
return nvme_trace_common(p, cdw10);
}