[MIPS] Don't print presence of WAIT instruction on bootup. (c2379230) · Commits · 戴 / test

arch/mips/kernel/cpu-probe.c

+3 −16

Original line number	Diff line number	Diff line
		@@ -110,9 +110,8 @@ static inline void check_wait(void)
		{
		struct cpuinfo_mips *c = &current_cpu_data;

		printk("Checking for 'wait' instruction... ");
		if (nowait) {
		printk (" disabled.\n");
		printk("Wait instruction disabled.\n");
		return;
		}

		@@ -120,11 +119,9 @@ static inline void check_wait(void)
		case CPU_R3081:
		case CPU_R3081E:
		cpu_wait = r3081_wait;
		printk(" available.\n");
		break;
		case CPU_TX3927:
		cpu_wait = r39xx_wait;
		printk(" available.\n");
		break;
		case CPU_R4200:
		/* case CPU_R4300: */
		@@ -146,33 +143,23 @@ static inline void check_wait(void)
		case CPU_74K:
		case CPU_PR4450:
		cpu_wait = r4k_wait;
		printk(" available.\n");
		break;
		case CPU_TX49XX:
		cpu_wait = r4k_wait_irqoff;
		printk(" available.\n");
		break;
		case CPU_AU1000:
		case CPU_AU1100:
		case CPU_AU1500:
		case CPU_AU1550:
		case CPU_AU1200:
		if (allow_au1k_wait) {
		if (allow_au1k_wait)
		cpu_wait = au1k_wait;
		printk(" available.\n");
		} else
		printk(" unavailable.\n");
		break;
		case CPU_RM9000:
		if ((c->processor_id & 0x00ff) >= 0x40) {
		if ((c->processor_id & 0x00ff) >= 0x40)
		cpu_wait = r4k_wait;
		printk(" available.\n");
		} else {
		printk(" unavailable.\n");
		}
		break;
		default:
		printk(" unavailable.\n");
		break;
		}
		}