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author | Mikael Olsson <mikael.olsson@arm.com> | 2023-12-15 17:17:06 +0100 |
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committer | Mikael Olsson <mikael.olsson@arm.com> | 2023-12-20 12:05:37 +0100 |
commit | e87446c9ce7f6cbefcd7bbaff324eebdca10687e (patch) | |
tree | 2c3911d181afc7ece79398a1b6afaf15483192ba /kernel/uapi/ethosu.h | |
parent | 5087ba6f9821cae6e5a2843b33368771adfa687d (diff) | |
download | ethos-u-linux-driver-stack-e87446c9ce7f6cbefcd7bbaff324eebdca10687e.tar.gz |
Change PMU event counter values to use 64-bit
The PMU event counter value is an accumulation of 32-bit values during
the inference and to ensure the total value fits in the rpmsg message
and UAPI, the variable holding the value has been changed to 64-bit.
The driver library, Python wrapper and inference runner have been
changed accordingly to support the 64-bit values.
Change-Id: I09a8e45eb75800c8a787f83abff5a3693148cc15
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Diffstat (limited to 'kernel/uapi/ethosu.h')
-rw-r--r-- | kernel/uapi/ethosu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/uapi/ethosu.h b/kernel/uapi/ethosu.h index 35eaf60..8240ad9 100644 --- a/kernel/uapi/ethosu.h +++ b/kernel/uapi/ethosu.h @@ -169,7 +169,7 @@ struct ethosu_uapi_pmu_config { * @cycle_count: Count for cycle counter. */ struct ethosu_uapi_pmu_counts { - __u32 events[ETHOSU_PMU_EVENT_MAX]; + __u64 events[ETHOSU_PMU_EVENT_MAX]; __u64 cycle_count; }; |