Searched refs:ioregs_lock (Results 1 – 3 of 3) sorted by relevance
1166 mutex_lock(&ast->ioregs_lock); in ast_crtc_helper_atomic_begin()1194 mutex_unlock(&ast->ioregs_lock); in ast_crtc_helper_atomic_flush()1351 mutex_lock(&ast->ioregs_lock); in ast_vga_connector_helper_get_modes()1357 mutex_unlock(&ast->ioregs_lock); in ast_vga_connector_helper_get_modes()1365 mutex_unlock(&ast->ioregs_lock); in ast_vga_connector_helper_get_modes()1457 mutex_lock(&ast->ioregs_lock); in ast_sil164_connector_helper_get_modes()1463 mutex_unlock(&ast->ioregs_lock); in ast_sil164_connector_helper_get_modes()1471 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()