aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/misc/habanalabs/include
diff options
context:
space:
mode:
authorOded Gabbay <oded.gabbay@gmail.com>2019-08-28 17:32:04 +0300
committerOded Gabbay <oded.gabbay@gmail.com>2019-09-05 14:55:27 +0300
commit75b3cb2bb080372d043e8f0c0aeae8f52461136b (patch)
tree48d38cc87865d9f654c305ac8db16f41a33f21ee /drivers/misc/habanalabs/include
parenthabanalabs: Make the Coresight timestamp perpetual (diff)
downloadlinux-dev-75b3cb2bb080372d043e8f0c0aeae8f52461136b.tar.xz
linux-dev-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.h2
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 */