From 35e7f7885e1b1b272a73c0de3227fc9a3e95a7e3 Mon Sep 17 00:00:00 2001 From: James Hogan Date: Tue, 3 Jan 2017 14:51:20 +0000 Subject: [PATCH] MIPS: Fix printk continuations in cpu-bugs64.c 64-bit pre-r6 kernels output the following broken printk continuation lines during boot: Checking for the multiply/shift bug... no. Checking for the daddiu bug... no. Checking for the daddi bug... no. Fix the printk continuations in cpu-bugs64.c to use pr_cont to restore the correct output: Checking for the multiply/shift bug... no. Checking for the daddiu bug... no. Checking for the daddi bug... no. Signed-off-by: James Hogan Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14916/ Signed-off-by: Ralf Baechle --- arch/mips/kernel/cpu-bugs64.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c index a378e44688f5..c9e8622b5a16 100644 --- a/arch/mips/kernel/cpu-bugs64.c +++ b/arch/mips/kernel/cpu-bugs64.c @@ -148,11 +148,11 @@ static inline void check_mult_sh(void) bug = 1; if (bug == 0) { - printk("no.\n"); + pr_cont("no.\n"); return; } - printk("yes, workaround... "); + pr_cont("yes, workaround... "); fix = 1; for (i = 0; i < 8; i++) @@ -160,11 +160,11 @@ static inline void check_mult_sh(void) fix = 0; if (fix == 1) { - printk("yes.\n"); + pr_cont("yes.\n"); return; } - printk("no.\n"); + pr_cont("no.\n"); panic(bug64hit, !R4000_WAR ? r4kwar : nowar); } @@ -218,11 +218,11 @@ static inline void check_daddi(void) local_irq_restore(flags); if (daddi_ov) { - printk("no.\n"); + pr_cont("no.\n"); return; } - printk("yes, workaround... "); + pr_cont("yes, workaround... "); local_irq_save(flags); handler = set_except_vector(EXCCODE_OV, handle_daddi_ov); @@ -236,11 +236,11 @@ static inline void check_daddi(void) local_irq_restore(flags); if (daddi_ov) { - printk("yes.\n"); + pr_cont("yes.\n"); return; } - printk("no.\n"); + pr_cont("no.\n"); panic(bug64hit, !DADDI_WAR ? daddiwar : nowar); } @@ -288,11 +288,11 @@ static inline void check_daddiu(void) daddiu_bug = v != w; if (!daddiu_bug) { - printk("no.\n"); + pr_cont("no.\n"); return; } - printk("yes, workaround... "); + pr_cont("yes, workaround... "); asm volatile( "addiu %2, $0, %3\n\t" @@ -304,11 +304,11 @@ static inline void check_daddiu(void) : "I" (0xffffffffffffdb9aUL), "I" (0x1234)); if (v == w) { - printk("yes.\n"); + pr_cont("yes.\n"); return; } - printk("no.\n"); + pr_cont("no.\n"); panic(bug64hit, !DADDI_WAR ? daddiwar : nowar); } -- 2.20.1