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| author | Marc-Andre Lureau <marcandre.lureau@gmail.com> | 2017-02-14 13:18:27 +0400 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2017-02-14 10:18:27 +0100 |
| commit | 36971ed37bb638e9228c1fb99d6f0e8dceee7855 (patch) | |
| tree | 86f8d9aa5495fc66018462a03e37c4ab4d1dde87 /rules | |
| parent | f34182f00e5517c22cba81a8886481e804f4cc78 (diff) | |
| download | systemd-36971ed37bb638e9228c1fb99d6f0e8dceee7855.tar.gz | |
rules: add persistent by-path drm rules (#5337)
Create persistent symlinks for DRM devices, ex:
/dev/dri/by-path/pci-0000:00:02.0-card -> /dev/dri/card1
/dev/dri/by-path/pci-0000:00:02.0-render -> /dev/dri/renderD129
etc...
This allows to configure DRM device usage with stable paths.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Diffstat (limited to 'rules')
| -rw-r--r-- | rules/60-drm.rules | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/rules/60-drm.rules b/rules/60-drm.rules index 1ed3e445f2..f7f3435d50 100644 --- a/rules/60-drm.rules +++ b/rules/60-drm.rules @@ -1,3 +1,8 @@ # do not edit this file, it will be overwritten on update ACTION!="remove", SUBSYSTEM=="drm", SUBSYSTEMS=="pci|usb|platform", IMPORT{builtin}="path_id" + +# by-path +ENV{ID_PATH}=="?*", KERNEL=="card*", SYMLINK+="dri/by-path/$env{ID_PATH}-card" +ENV{ID_PATH}=="?*", KERNEL=="controlD*", SYMLINK+="dri/by-path/$env{ID_PATH}-control" +ENV{ID_PATH}=="?*", KERNEL=="renderD*", SYMLINK+="dri/by-path/$env{ID_PATH}-render" |