linux/drivers/misc/habanalabs/goya
Tomer Tayar 413cf576fd habanalabs: Make the Coresight timestamp perpetual
The Coresight timestamp is enabled for a specific debug session using
the HL_DEBUG_OP_TIMESTAMP opcode of the debug IOCTL.
In order to have a perpetual timestamp that would be comparable between
various debug sessions, this patch moves the timestamp enablement to be
part of the HW initialization.
The HL_DEBUG_OP_TIMESTAMP opcode turns to be deprecated and shouldn't be
used. Old user-space that will call it won't see any change in the
behavior of the debug session.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2019-09-05 14:55:27 +03:00
..
goya_coresight.c habanalabs: Make the Coresight timestamp perpetual 2019-09-05 14:55:27 +03:00
goya_hwmgr.c habanalabs: maintain a list of file private data objects 2019-09-05 14:55:26 +03:00
goya_security.c habanalabs: make tpc registers secured 2019-05-30 08:46:01 +00:00
goya.c habanalabs: Make the Coresight timestamp perpetual 2019-09-05 14:55:27 +03:00
goyaP.h habanalabs: fix endianness handling for internal QMAN submission 2019-08-12 09:01:10 +03:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00