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authorFlorian Fainelli <f.fainelli@gmail.com>2016-02-03 18:14:53 -0800
committerRalf Baechle <ralf@linux-mips.org>2016-05-09 12:00:01 +0200
commitf6cc0ee98b230b085e019f0c791af68a4f99e446 (patch)
tree2bba357abcefa1607007df26d9d0bd200b47985a /arch/mips/kernel/smp-bmips.c
parent904c3b4952fff6d9d7a5e26b27d4a194b8f538d4 (diff)
downloadlinux-f6cc0ee98b230b085e019f0c791af68a4f99e446.tar.bz2
MIPS: BMIPS: Fill in current_cpu_data.core
Read the core ID in bmips_smp_finish() for BMIPS5000 CPUs to get appropriate processor parenting in set_cpu_sibling_map(). Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Cc: john@phrozen.org Cc: cernekee@gmail.com Cc: jon.fraser@broadcom.com Cc: jaedon.shin@gmail.com Cc: dragan.stancevic@gmail.com Cc: jogo@openwrt.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/12380/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/smp-bmips.c')
-rw-r--r--arch/mips/kernel/smp-bmips.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c
index 78cf8c2f1de0..6d11788b4502 100644
--- a/arch/mips/kernel/smp-bmips.c
+++ b/arch/mips/kernel/smp-bmips.c
@@ -243,6 +243,7 @@ static void bmips_init_secondary(void)
break;
case CPU_BMIPS5000:
write_c0_brcm_action(ACTION_CLR_IPI(smp_processor_id(), 0));
+ current_cpu_data.core = (read_c0_brcm_config() >> 25) & 3;
break;
}
}