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Diffstat (limited to 'src/libsystemd-terminal')
-rw-r--r--src/libsystemd-terminal/grdev.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/src/libsystemd-terminal/grdev.c b/src/libsystemd-terminal/grdev.c
index 1e02a6799c..bb89ee7170 100644
--- a/src/libsystemd-terminal/grdev.c
+++ b/src/libsystemd-terminal/grdev.c
@@ -1095,7 +1095,7 @@ void grdev_session_add_drm(grdev_session *session, struct udev_device *ud) {
devnum = udev_device_get_devnum(ud);
if (devnum == 0)
- return;
+ return grdev_session_hotplug_drm(session, ud);
card = grdev_find_drm_card(session, devnum);
if (card)
@@ -1120,7 +1120,7 @@ void grdev_session_remove_drm(grdev_session *session, struct udev_device *ud) {
devnum = udev_device_get_devnum(ud);
if (devnum == 0)
- return;
+ return grdev_session_hotplug_drm(session, ud);
card = grdev_find_drm_card(session, devnum);
if (!card)
@@ -1130,17 +1130,23 @@ void grdev_session_remove_drm(grdev_session *session, struct udev_device *ud) {
}
void grdev_session_hotplug_drm(grdev_session *session, struct udev_device *ud) {
- grdev_card *card;
+ grdev_card *card = NULL;
+ struct udev_device *p;
dev_t devnum;
assert(session);
assert(ud);
- devnum = udev_device_get_devnum(ud);
- if (devnum == 0)
- return;
+ for (p = ud; p; p = udev_device_get_parent_with_subsystem_devtype(p, "drm", NULL)) {
+ devnum = udev_device_get_devnum(ud);
+ if (devnum == 0)
+ continue;
+
+ card = grdev_find_drm_card(session, devnum);
+ if (card)
+ break;
+ }
- card = grdev_find_drm_card(session, devnum);
if (!card)
return;