29 lines
679 B
Plaintext
29 lines
679 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
#
|
|
# Generic DPLL drivers configuration
|
|
#
|
|
|
|
menu "DPLL device support"
|
|
|
|
config DPLL
|
|
bool
|
|
|
|
config DPLL_REFCNT_TRACKER
|
|
bool "DPLL reference count tracking"
|
|
depends on DEBUG_KERNEL && STACKTRACE_SUPPORT && DPLL
|
|
select REF_TRACKER
|
|
help
|
|
Enable reference count tracking for DPLL devices and pins.
|
|
This helps debugging reference leaks and use-after-free bugs
|
|
by recording stack traces for each get/put operation.
|
|
|
|
The tracking information is exposed via debugfs at:
|
|
/sys/kernel/debug/ref_tracker/dpll_device_*
|
|
/sys/kernel/debug/ref_tracker/dpll_pin_*
|
|
|
|
If unsure, say N.
|
|
|
|
source "drivers/dpll/zl3073x/Kconfig"
|
|
|
|
endmenu
|