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rules: split out DMI related rules from udev-default.rules

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The DMI rules where so far guarded by an ACTION=="add" rule, but that
doesn't really make sense for setting properties (only for setting
access modes/ownership of nodes).

Hence let's move this into its own file, that guards properly on
ACTION!="remove".

Before this change the hardware vendor/model info would be dropped
whenever the device was retriggered.
This commit is contained in:
Lennart Poettering 2023-06-19 18:44:54 +02:00
parent 459d84076f
commit dafd65b150
3 changed files with 15 additions and 10 deletions
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10
rules.d/50-udev-default.rules.in
View file

@ -110,14 +110,4 @@ SUBSYSTEM=="ptp", ATTR{clock_name}=="KVM virtual PTP", SYMLINK += "ptp_kvm"
SUBSYSTEM=="ptp", ATTR{clock_name}=="hyperv", SYMLINK += "ptp_hyperv" SUBSYSTEM=="ptp", ATTR{clock_name}=="hyperv", SYMLINK += "ptp_hyperv"
SUBSYSTEM!="dmi", GOTO="dmi_end"
ENV{ID_SYS_VENDOR_IS_RUBBISH}!="1", ENV{ID_VENDOR}="$attr{sys_vendor}"
ENV{ID_SYSFS_ATTRIBUTE_MODEL}=="", ENV{ID_PRODUCT_NAME_IS_RUBBISH}!="1", ENV{ID_MODEL}="$attr{product_name}"
ENV{ID_SYSFS_ATTRIBUTE_MODEL}=="product_name", ENV{ID_MODEL}="$attr{product_name}"
ENV{ID_SYSFS_ATTRIBUTE_MODEL}=="product_version", ENV{ID_MODEL}="$attr{product_version}"
# fallback to board information
ENV{ID_VENDOR}=="", ENV{ID_VENDOR}="$attr{board_vendor}"
ENV{ID_MODEL}=="", ENV{ID_MODEL}="$attr{board_name}"
LABEL="dmi_end"
LABEL="default_end" LABEL="default_end"

14
rules.d/60-dmi-id.rules Normal file
View file

@ -0,0 +1,14 @@
# do not edit this file, it will be overwritten on update
ACTION=="remove", GOTO="dmi_end"
SUBSYSTEM!="dmi", GOTO="dmi_end"
ENV{ID_SYS_VENDOR_IS_RUBBISH}!="1", ENV{ID_VENDOR}="$attr{sys_vendor}"
ENV{ID_SYSFS_ATTRIBUTE_MODEL}=="", ENV{ID_PRODUCT_NAME_IS_RUBBISH}!="1", ENV{ID_MODEL}="$attr{product_name}"
ENV{ID_SYSFS_ATTRIBUTE_MODEL}=="product_name", ENV{ID_MODEL}="$attr{product_name}"
ENV{ID_SYSFS_ATTRIBUTE_MODEL}=="product_version", ENV{ID_MODEL}="$attr{product_version}"
# fallback to board information
ENV{ID_VENDOR}=="", ENV{ID_VENDOR}="$attr{board_vendor}"
ENV{ID_MODEL}=="", ENV{ID_MODEL}="$attr{board_name}"
LABEL="dmi_end"

1
rules.d/meson.build
View file

@ -8,6 +8,7 @@ rules = [
[files('60-autosuspend.rules', [files('60-autosuspend.rules',
'60-block.rules', '60-block.rules',
'60-cdrom_id.rules', '60-cdrom_id.rules',
'60-dmi-id.rules',
'60-drm.rules', '60-drm.rules',
'60-evdev.rules', '60-evdev.rules',
'60-fido-id.rules', '60-fido-id.rules',