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authorJames Hogan <james.hogan@imgtec.com>2017-01-03 14:51:20 +0000
committerRalf Baechle <ralf@linux-mips.org>2017-01-24 18:30:34 +0100
commit35e7f7885e1b1b272a73c0de3227fc9a3e95a7e3 (patch)
treee9541dcf22c5bd9deae839e8ed009b320098bba6 /arch/mips/kernel/cpu-bugs64.c
parentMIPS: zboot: Consolidate compiler flag filtering. (diff)
downloadlinux-dev-35e7f7885e1b1b272a73c0de3227fc9a3e95a7e3.tar.xz
linux-dev-35e7f7885e1b1b272a73c0de3227fc9a3e95a7e3.zip
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 <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14916/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/cpu-bugs64.c')
-rw-r--r--arch/mips/kernel/cpu-bugs64.c24
1 files 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);
}