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-rw-r--r--drivers/nvme/host/trace.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/nvme/host/trace.c b/drivers/nvme/host/trace.c
index 5e94b3c6d58a..7e6719a3b624 100644
--- a/drivers/nvme/host/trace.c
+++ b/drivers/nvme/host/trace.c
@@ -223,6 +223,60 @@ static const char *nvme_trace_zone_mgmt_recv(struct trace_seq *p, u8 *cdw10)
return ret;
}
+static const char *nvme_trace_resv_reg(struct trace_seq *p, u8 *cdw10)
+{
+ const char *ret = trace_seq_buffer_ptr(p);
+ u8 rrega = cdw10[0] & 0x7;
+ u8 iekey = (cdw10[0] >> 3) & 0x1;
+ u8 ptpl = (cdw10[3] >> 6) & 0x3;
+
+ trace_seq_printf(p, "rrega=%u, iekey=%u, ptpl=%u",
+ rrega, iekey, ptpl);
+ trace_seq_putc(p, 0);
+
+ return ret;
+}
+
+static const char *nvme_trace_resv_acq(struct trace_seq *p, u8 *cdw10)
+{
+ const char *ret = trace_seq_buffer_ptr(p);
+ u8 racqa = cdw10[0] & 0x7;
+ u8 iekey = (cdw10[0] >> 3) & 0x1;
+ u8 rtype = cdw10[1];
+
+ trace_seq_printf(p, "racqa=%u, iekey=%u, rtype=%u",
+ racqa, iekey, rtype);
+ trace_seq_putc(p, 0);
+
+ return ret;
+}
+
+static const char *nvme_trace_resv_rel(struct trace_seq *p, u8 *cdw10)
+{
+ const char *ret = trace_seq_buffer_ptr(p);
+ u8 rrela = cdw10[0] & 0x7;
+ u8 iekey = (cdw10[0] >> 3) & 0x1;
+ u8 rtype = cdw10[1];
+
+ trace_seq_printf(p, "rrela=%u, iekey=%u, rtype=%u",
+ rrela, iekey, rtype);
+ trace_seq_putc(p, 0);
+
+ return ret;
+}
+
+static const char *nvme_trace_resv_report(struct trace_seq *p, u8 *cdw10)
+{
+ const char *ret = trace_seq_buffer_ptr(p);
+ u32 numd = get_unaligned_le32(cdw10);
+ u8 eds = cdw10[4] & 0x1;
+
+ trace_seq_printf(p, "numd=%u, eds=%u", numd, eds);
+ trace_seq_putc(p, 0);
+
+ return ret;
+}
+
static const char *nvme_trace_common(struct trace_seq *p, u8 *cdw10)
{
const char *ret = trace_seq_buffer_ptr(p);
@@ -275,6 +329,14 @@ const char *nvme_trace_parse_nvm_cmd(struct trace_seq *p,
return nvme_trace_zone_mgmt_send(p, cdw10);
case nvme_cmd_zone_mgmt_recv:
return nvme_trace_zone_mgmt_recv(p, cdw10);
+ case nvme_cmd_resv_register:
+ return nvme_trace_resv_reg(p, cdw10);
+ case nvme_cmd_resv_acquire:
+ return nvme_trace_resv_acq(p, cdw10);
+ case nvme_cmd_resv_release:
+ return nvme_trace_resv_rel(p, cdw10);
+ case nvme_cmd_resv_report:
+ return nvme_trace_resv_report(p, cdw10);
default:
return nvme_trace_common(p, cdw10);
}