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| author | Oded Gabbay <oded.gabbay@gmail.com> | 2019-08-28 16:32:04 +0200 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2019-09-05 13:55:27 +0200 |
| commit | 75b3cb2bb080372d043e8f0c0aeae8f52461136b (patch) | |
| tree | 48d38cc87865d9f654c305ac8db16f41a33f21ee /drivers/misc/habanalabs/include | |
| parent | habanalabs: Make the Coresight timestamp perpetual (diff) | |
| download | linux-75b3cb2bb080372d043e8f0c0aeae8f52461136b.tar.xz linux-75b3cb2bb080372d043e8f0c0aeae8f52461136b.zip | |
habanalabs: add uapi to retrieve device utilization
Users and sysadmins usually want to know what is the device utilization as
a level 0 indication if they are efficiently using the device.
Add a new opcode to the INFO IOCTL that will return the device utilization
over the last period of 100-1000ms. The return value is 0-100,
representing as percentage the total utilization rate.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>
Diffstat (limited to 'drivers/misc/habanalabs/include')
| -rw-r--r-- | drivers/misc/habanalabs/include/goya/goya.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/include/goya/goya.h b/drivers/misc/habanalabs/include/goya/goya.h index 3f02a52ba4ce..43d241891e45 100644 --- a/drivers/misc/habanalabs/include/goya/goya.h +++ b/drivers/misc/habanalabs/include/goya/goya.h @@ -38,4 +38,6 @@ #define TPC_MAX_NUM 8 +#define MME_MAX_NUM 1 + #endif /* GOYA_H */ |