author: Johannes Thumshirn <johannes.thumshirn@wdc.com> 2021-01-27 02:50:00 +0900
committer: Christoph Hellwig <hch@lst.de> 2021-02-02 10:26:12 +0100
commit: 4a407d5ebc7ac1ea8c6e2692bd79320459dc60f6
parent: 3a98c51a24825173455c479822aa2f89fecbe6af
Commit Summary:
Diffstat:
1 file changed, 29 insertions, 0 deletions
diff --git a/drivers/nvme/host/trace.c b/drivers/nvme/host/trace.c
index e0400de713b5..6543015b6121 100644
--- a/drivers/nvme/host/trace.c
+++ b/drivers/nvme/host/trace.c
@@ -148,6 +148,35 @@ static const char *nvme_trace_dsm(struct trace_seq *p, u8 *cdw10)
return ret;
}
+static const char *nvme_trace_zone_mgmt_send(struct trace_seq *p, u8 *cdw10)
+{
+ const char *ret = trace_seq_buffer_ptr(p);
+ u64 slba = get_unaligned_le64(cdw10);
+ u8 zsa = cdw10[12];
+ u8 all = cdw10[13];
+
+ trace_seq_printf(p, "slba=%llu, zsa=%u, all=%u", slba, zsa, all);
+ trace_seq_putc(p, 0);
+
+ return ret;
+}
+
+static const char *nvme_trace_zone_mgmt_recv(struct trace_seq *p, u8 *cdw10)
+{
+ const char *ret = trace_seq_buffer_ptr(p);
+ u64 slba = get_unaligned_le64(cdw10);
+ u32 numd = get_unaligned_le32(cdw10 + 8);
+ u8 zra = cdw10[12];
+ u8 zrasf = cdw10[13];
+ u8 pr = cdw10[14];
+
+ trace_seq_printf(p, "slba=%llu, numd=%u, zra=%u, zrasf=%u, pr=%u",
+ slba, numd, zra, zrasf, pr);
+ 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);
@@ -190,9 +219,14 @@ const char *nvme_trace_parse_nvm_cmd(struct trace_seq *p,
case nvme_cmd_read:
case nvme_cmd_write:
case nvme_cmd_write_zeroes:
+ case nvme_cmd_zone_append:
return nvme_trace_read_write(p, cdw10);
case nvme_cmd_dsm:
return nvme_trace_dsm(p, cdw10);
+ case nvme_cmd_zone_mgmt_send:
+ return nvme_trace_zone_mgmt_send(p, cdw10);
+ case nvme_cmd_zone_mgmt_recv:
+ return nvme_trace_zone_mgmt_recv(p, cdw10);
default:
return nvme_trace_common(p, cdw10);
}