linux/drivers/hwtracing
Alexander Shishkin 4c5bb6eb40 intel_th: Only report useful IRQs to subdevices
The only type of IRQ triggering event that is useful to us at the moment
is the "last block" interrupt of the MSU. This interrupt can only be
enabled via "MINTCTL" register that doesn't exist in earlier version of
the Intel TH.

Enumerate the presence of MINTCTL via per-device driver data structure
and only instantiate the IRQ resource for subdevices if this capability
is present.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-03 18:14:30 +02:00
..
coresight coresight: funnel: Support static funnel 2019-05-02 19:12:21 +02:00
intel_th intel_th: Only report useful IRQs to subdevices 2019-05-03 18:14:30 +02:00
stm stm class: Prevent division by zero 2019-02-21 17:44:18 +02:00
Kconfig hwtracing: Add HW tracing support menu 2018-03-29 13:38:10 +03:00