Home
last modified time | relevance | path

Searched refs:mux_hw_lock (Results 1 – 1 of 1) sorted by relevance

/Linux-v4.19/drivers/gpu/vga/
Dvga_switcheroo.c162 struct mutex mux_hw_lock; member
177 .mux_hw_lock = __MUTEX_INITIALIZER(vgasr_priv.mux_hw_lock),
265 mutex_lock(&vgasr_priv.mux_hw_lock); in vga_switcheroo_unregister_handler()
273 mutex_unlock(&vgasr_priv.mux_hw_lock); in vga_switcheroo_unregister_handler()
561 mutex_lock(&vgasr_priv.mux_hw_lock); in vga_switcheroo_lock_ddc()
594 if (WARN_ON_ONCE(!mutex_is_locked(&vgasr_priv.mux_hw_lock))) in vga_switcheroo_unlock_ddc()
603 mutex_unlock(&vgasr_priv.mux_hw_lock); in vga_switcheroo_unlock_ddc()
745 mutex_lock(&vgasr_priv.mux_hw_lock); in vga_switchto_stage2()
747 mutex_unlock(&vgasr_priv.mux_hw_lock); in vga_switchto_stage2()
864 mutex_lock(&vgasr_priv.mux_hw_lock); in vga_switcheroo_debugfs_write()
[all …]