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| author | Ramon Fried <ramon.fried@gmail.com> | 2018-05-30 23:09:59 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-06-07 17:08:07 -0400 |
| commit | b5e0e360fdcf9e2ad5680ddfcde187d953880551 (patch) | |
| tree | e76a1df144a594ea3bc2e0ebfd2206337a7c2cd5 /common | |
| parent | a74440b27b3f12d2cce54d7910953af19f1ac051 (diff) | |
| download | u-boot-b5e0e360fdcf9e2ad5680ddfcde187d953880551.tar.gz | |
common: iotrace: add timestamp to iotrace records
Add timestamp to each iotrace record to aid in debugging
of IO timing access bugs.
Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common')
| -rw-r--r-- | common/iotrace.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/common/iotrace.c b/common/iotrace.c index f39885663a..2f03a6082e 100644 --- a/common/iotrace.c +++ b/common/iotrace.c @@ -27,11 +27,13 @@ enum iotrace_flags { * struct iotrace_record - Holds a single I/O trace record * * @flags: I/O access type + * @timestamp: Timestamp of access * @addr: Address of access * @value: Value written or read */ struct iotrace_record { enum iotrace_flags flags; + u64 timestamp; phys_addr_t addr; iovalue_t value; }; @@ -81,7 +83,7 @@ static void add_record(int flags, const void *ptr, ulong value) iotrace.start + iotrace.offset, sizeof(value)); } - + rec->timestamp = timer_get_us(); rec->flags = flags; rec->addr = map_to_sysmem(ptr); rec->value = value; |