user/sven/linux.git/include/uapi/misc, branch v5.10.32

habanalabs: Add an option to map CB to device MMU

2020-09-22T15:49:54Z

There are cases in which the device should access the host memory of a CB through the device MMU, and thus this memory should be mapped. The patch adds a flag to the CB IOCTL, in which a user can ask the driver to perform the mapping when creating a CB. The mapping is allowed only if a dedicated VA range was allocated for the specific ASIC. Signed-off-by: Tomer Tayar Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

habanalabs: allow to wait on CS without sleep

2020-09-22T15:49:53Z

The user sometimes wants to check if a CS has completed to clean resources. In that case, the user doesn't want to sleep but just to check if the CS has finished and continue with his code. Add a new definition to the API of the wait on CS. The new definition says that if the timeout is 0, the driver won't sleep at all but return immediately after checking if the CS has finished. Signed-off-by: Oded Gabbay

habanalabs: count dropped CS because max CS in-flight

2020-09-22T15:49:52Z

There is a case where the user reaches the maximum number of CS in-flight. In that case, the driver rejects the new CS of the user with EAGAIN. Count that event so the user can query the driver later to see if it happened. Reviewed-by: Tomer Tayar Signed-off-by: Oded Gabbay

habanalabs: replace armcp with the generic cpucp

2020-09-22T15:49:51Z

ArmCP mandates that the device CPU is always an ARM processor, which might be wrong in the future. Most of this change is an internal renaming of variables, functions and defines but there are two entries in sysfs which have armcp in their names. Add identical cpucp entries but don't remove yet the armcp entries. Those will be deprecated next year. Add the documentation about it in sysfs documentation. Signed-off-by: Moti Haimovski Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

habanalabs: add support for getting device total energy

2020-09-22T15:49:51Z

Add driver implementation for reading the total energy consumption from the device ARM FW. Signed-off-by: farah kassabri Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

habanalabs: extend busy engines mask to 64 bits

2020-09-22T15:49:50Z

change busy engines bitmask to 64 bits in order to represent more engines, needed for future ASIC support. Signed-off-by: farah kassabri Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

habanalabs: expose sync manager resources allocation in INFO IOCTL

2020-09-22T15:49:49Z

Although the driver defines the first user-available sync manager object and monitor in habanalabs.h, we would like to also expose this information via the INFO IOCTL so the runtime can get this information dynamically. This is because in future ASICs we won't need to define it statically. Signed-off-by: Ofir Bitton Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

habanalabs: add information about PCIe controller

2020-09-22T15:49:49Z

Update firmware header with new API for getting pcie info such as tx/rx throughput and replay counter. These counters are needed by customers for monitor and maintenance of multiple devices. Add new opcodes to the INFO ioctl to retrieve these counters. Signed-off-by: Ofir Bitton Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

misc: fastrpc: add ioctl for attaching to sensors pd

2020-09-16T15:30:37Z

Initializing sensors requires attaching to pd 2. Add an ioctl for that. This corresponds to FASTRPC_INIT_ATTACH_SENSORS in the downstream driver. Signed-off-by: Jonathan Marek Link: https://lore.kernel.org/r/20200908131013.19630-4-jonathan@marek.ca Signed-off-by: Greg Kroah-Hartman

misc: fastrpc: fix indentation error in uapi header

2020-09-16T15:30:37Z

Use tabs instead of spaces. Fixes: 2419e55e532d ("misc: fastrpc: add mmap/unmap support") Signed-off-by: Jonathan Marek Link: https://lore.kernel.org/r/20200908131013.19630-2-jonathan@marek.ca Signed-off-by: Greg Kroah-Hartman