git: 3bb980089e35 - stable/15 - linuxkpi: add stub implementation of pm_vt_switch_(un)register

The branch stable/15 has been updated by ashafer:

URL: https://cgit.FreeBSD.org/src/commit/?id=3bb980089e3511f94398aee75de4abcebc524668

commit 3bb980089e3511f94398aee75de4abcebc524668
Author:     Austin Shafer <ashafer@FreeBSD.org>
AuthorDate: 2025-10-28 17:03:18 +0000
Commit:     Austin Shafer <ashafer@FreeBSD.org>
CommitDate: 2025-12-08 18:08:20 +0000

    linuxkpi: add stub implementation of pm_vt_switch_(un)register
    
    This adds empty implementations of pm_vt_switch_(un)register which
    are used by nvidia-drm. We do not need to specify anything here as
    a VT switch always happens on suspend/resume.
    
    Sponsored by:   NVIDIA
    Reviewed by:    kbowling (mentor), emaste
    Differential Revision:  https://reviews.freebsd.org/D53400
    
    (cherry picked from commit 75aa13c64aba71f6f26d05e8fcf96e3862d44cde)
---
 sys/compat/linuxkpi/common/include/linux/pm.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/sys/compat/linuxkpi/common/include/linux/pm.h b/sys/compat/linuxkpi/common/include/linux/pm.h
index c8d943027909..932697e0eda8 100644
--- a/sys/compat/linuxkpi/common/include/linux/pm.h
+++ b/sys/compat/linuxkpi/common/include/linux/pm.h
@@ -97,4 +97,18 @@ pm_wakeup_event(struct device *dev __unused, unsigned int x __unused)
 	pr_debug("%s: TODO\n", __func__);
 }
 
+/*
+ * We do not need to specify anything here as a VT switch always happens on
+ * suspend/resume.
+ */
+static inline void
+pm_vt_switch_required(struct device *dev __unused, bool required __unused)
+{
+}
+
+static inline void
+pm_vt_switch_unregister(struct device *dev __unused)
+{
+}
+
 #endif	/* _LINUXKPI_LINUX_PM_H */