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MIPS: smp-cps: cpu_set FPU mask if FPU present

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If we have an FPU, enroll ourselves in the FPU-full mask.
Matching the MT_SMP and CMP implementations of smp_setup.

Signed-off-by: Niklas Cassel <[email protected]>
Cc: [email protected]
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/8948/
Signed-off-by: Ralf Baechle <[email protected]>
This commit is contained in:
Niklas Cassel authored and Ralf Baechle committed 2015-04-10 15:41:52 +02:00
1 parent f8483988ca
commit 90db024f14
1 file changed
+6
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arch/mips/kernel/smp-cps.c
+6
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@@ -88,6 +88,12 @@ static void __init cps_smp_setup(void)
/* Make core 0 coherent with everything */
write_gcr_cl_coherence(0xff);
#ifdef CONFIG_MIPS_MT_FPAFF
/* If we have an FPU, enroll ourselves in the FPU-full mask */
if (cpu_has_fpu)
cpu_set(0, mt_fpu_cpumask);
#endif /* CONFIG_MIPS_MT_FPAFF */
}
static void __init cps_prepare_cpus(unsigned int max_cpus)