udev: load the required kernel modules

Loading the required kernel modules such as ledtrig-pattern via
/etc/modules-load.d may introduce a race condition on some systems such
as non-systemd based distros. Load the kernel modules using the builtin
'kmod load' udev command instead.
This commit is contained in:
Dylan Van Assche
2023-02-08 20:46:00 +01:00
parent 25913a6aad
commit 82c07e28f2
3 changed files with 2 additions and 4 deletions
-1
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@@ -1,4 +1,3 @@
debian/modules-load.d etc/
/usr/bin/
/usr/libexec/
/usr/share/dbus-1/
+2 -2
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@@ -7,7 +7,7 @@ ACTION=="remove", GOTO="feedbackd_end"
SUBSYSTEM=="input", KERNEL=="event*", ENV{ID_INPUT}=="1", ENV{ID_PATH}=="platform-vibrator", TAG+="uaccess", ENV{FEEDBACKD_TYPE}="vibra"
# See include/dt-bindings/leds/common.h in the linux kernel
SUBSYSTEM=="leds", DEVPATH=="*/*:status", ENV{FEEDBACKD_TYPE}="led", RUN+="/usr/libexec/fbd-ledctrl -p %S%p -t pattern -G feedbackd"
SUBSYSTEM=="leds", DEVPATH=="*/*:indicator", ENV{FEEDBACKD_TYPE}="led", RUN+="/usr/libexec/fbd-ledctrl -p %S%p -t pattern -G feedbackd"
SUBSYSTEM=="leds", DEVPATH=="*/*:status", ENV{FEEDBACKD_TYPE}="led", RUN{builtin}+="kmod load ledtrig-pattern", RUN+="/usr/libexec/fbd-ledctrl -p %S%p -t pattern -G feedbackd"
SUBSYSTEM=="leds", DEVPATH=="*/*:indicator", ENV{FEEDBACKD_TYPE}="led", RUN{builtin}+="kmod load ledtrig-pattern", RUN+="/usr/libexec/fbd-ledctrl -p %S%p -t pattern -G feedbackd"
LABEL="feedbackd_end"
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@@ -1 +0,0 @@
ledtrig-pattern