Commit Graph

3 Commits

Author SHA1 Message Date
Oded Gabbay
75b3cb2bb0 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>
2019-09-05 14:55:27 +03:00
Dotan Barak
5eb420446a habanalabs: remove implicit include from header files
This will prevent unneeded include of header files, which may increase
compilation time.

Signed-off-by: Dotan Barak <dbarak@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2019-02-27 09:55:57 +02:00
Oded Gabbay
99b9d7b497 habanalabs: add basic Goya support
This patch adds a basic support for the Goya device. The code initializes
the device's PCI controller and PCI bars. It also initializes various S/W
structures and adds some basic helper functions.

Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-18 09:46:44 +01:00