drm/i915: Unlock PCH_PP_CONTROL always
Avoid any question about locked registers by just writing the unlock
pattern with every write to the register.
Signed-off-by: NKeith Packard <keithp@keithp.com>
Showing
想要评论请 注册 或 登录
从无法访问的项目Fork
Avoid any question about locked registers by just writing the unlock
pattern with every write to the register.
Signed-off-by: NKeith Packard <keithp@keithp.com>