Searched refs:ioregs_lock (Results 1 – 3 of 3) sorted by relevance
1133 mutex_lock(&ast->ioregs_lock); in ast_crtc_helper_atomic_begin()1161 mutex_unlock(&ast->ioregs_lock); in ast_crtc_helper_atomic_flush()1318 mutex_lock(&ast->ioregs_lock); in ast_vga_connector_helper_get_modes()1324 mutex_unlock(&ast->ioregs_lock); in ast_vga_connector_helper_get_modes()1332 mutex_unlock(&ast->ioregs_lock); in ast_vga_connector_helper_get_modes()1424 mutex_lock(&ast->ioregs_lock); in ast_sil164_connector_helper_get_modes()1430 mutex_unlock(&ast->ioregs_lock); in ast_sil164_connector_helper_get_modes()1438 mutex_unlock(&ast->ioregs_lock); in ast_sil164_connector_helper_get_modes()
167 struct mutex ioregs_lock; /* Protects access to I/O registers in ioregs */ member
421 ret = drmm_mutex_init(dev, &ast->ioregs_lock); in ast_device_create()