Brian Norris 664736e2cc PM / devfreq: rk3399_dmc: Disable edev on remove() ... [ Upstream commit 2fccf9e605 ] Otherwise we hit an unablanced enable-count when unbinding the DFI device: [ 1279.659119] ------------[ cut here ]------------ [ 1279.659179] WARNING: CPU: 2 PID: 5638 at drivers/devfreq/devfreq-event.c:360 devfreq_event_remove_edev+0x84/0x8c ... [ 1279.659352] Hardware name: Google Kevin (DT) [ 1279.659363] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO BTYPE=--) [ 1279.659371] pc : devfreq_event_remove_edev+0x84/0x8c [ 1279.659380] lr : devm_devfreq_event_release+0x1c/0x28 ... [ 1279.659571] Call trace: [ 1279.659582] devfreq_event_remove_edev+0x84/0x8c [ 1279.659590] devm_devfreq_event_release+0x1c/0x28 [ 1279.659602] release_nodes+0x1cc/0x244 [ 1279.659611] devres_release_all+0x44/0x60 [ 1279.659621] device_release_driver_internal+0x11c/0x1ac [ 1279.659629] device_driver_detach+0x20/0x2c [ 1279.659641] unbind_store+0x7c/0xb0 [ 1279.659650] drv_attr_store+0x2c/0x40 [ 1279.659663] sysfs_kf_write+0x44/0x58 [ 1279.659672] kernfs_fop_write_iter+0xf4/0x190 [ 1279.659684] vfs_write+0x2b0/0x2e4 [ 1279.659693] ksys_write+0x80/0xec [ 1279.659701] __arm64_sys_write+0x24/0x30 [ 1279.659714] el0_svc_common+0xf0/0x1d8 [ 1279.659724] do_el0_svc_compat+0x28/0x3c [ 1279.659738] el0_svc_compat+0x10/0x1c [ 1279.659746] el0_sync_compat_handler+0xa8/0xcc [ 1279.659758] el0_sync_compat+0x188/0x1c0 [ 1279.659768] ---[ end trace cec200e5094155b4 ]--- Signed-off-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-06-14 16:59:17 +02:00
..
event	PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency	2020-02-24 08:34:44 +01:00
Kconfig	PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency	2020-02-24 08:34:44 +01:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
devfreq-event.c	…
devfreq.c	Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs"	2020-03-05 16:42:18 +01:00
exynos-bus.c	PM / devfreq: exynos-bus: Correct clock enable sequence	2019-10-05 13:09:48 +02:00
governor.h	…
governor_passive.c	PM / devfreq: passive: fix compiler warning	2019-10-05 13:09:59 +02:00
governor_performance.c	…
governor_powersave.c	…
governor_simpleondemand.c	…
governor_userspace.c	…
rk3399_dmc.c	PM / devfreq: rk3399_dmc: Disable edev on remove()	2022-06-14 16:59:17 +02:00
tegra-devfreq.c	PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out	2020-10-01 13:14:26 +02:00