CTX_CONTEXT_CONTROL
u32 sr = ce->lrc_reg_state[CTX_CONTEXT_CONTROL + 1];
CTX_REG(regs, CTX_CONTEXT_CONTROL, RING_CONTEXT_CONTROL(engine),
regs[CTX_CONTEXT_CONTROL + 1] |=
regs[CTX_CONTEXT_CONTROL + 1] |=
regs[CTX_CONTEXT_CONTROL + 1] |=