Searched refs:mux_hw_lock (Results 1 – 1 of 1) sorted by relevance
159 struct mutex mux_hw_lock; member175 .mux_hw_lock = __MUTEX_INITIALIZER(vgasr_priv.mux_hw_lock),245 mutex_lock(&vgasr_priv.mux_hw_lock); in vga_switcheroo_unregister_handler()253 mutex_unlock(&vgasr_priv.mux_hw_lock); in vga_switcheroo_unregister_handler()504 mutex_lock(&vgasr_priv.mux_hw_lock); in vga_switcheroo_lock_ddc()537 if (WARN_ON_ONCE(!mutex_is_locked(&vgasr_priv.mux_hw_lock))) in vga_switcheroo_unlock_ddc()546 mutex_unlock(&vgasr_priv.mux_hw_lock); in vga_switcheroo_unlock_ddc()688 mutex_lock(&vgasr_priv.mux_hw_lock); in vga_switchto_stage2()690 mutex_unlock(&vgasr_priv.mux_hw_lock); in vga_switchto_stage2()805 mutex_lock(&vgasr_priv.mux_hw_lock); in vga_switcheroo_debugfs_write()[all …]