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Commit e56b6aa6 authored by Paul Burton's avatar Paul Burton Committed by Ralf Baechle
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MIPS: Malta: Allow use of MIPS CPS SMP implementation 



This patch simply attempts to register the MIPS Coherent Processing
System SMP implementation when it is enabled. If registering that fails
for some reason (like the Kconfig option being disabled or a lack of
hardware support) then we fall back to the same SMP implementations as
before.

Signed-off-by: default avatarPaul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6365/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 7dc2834f

arch/mips/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -329,6 +329,7 @@ config MIPS_MALTA 
	select SYS_SUPPORTS_BIG_ENDIAN

	select SYS_SUPPORTS_LITTLE_ENDIAN

	select SYS_SUPPORTS_MIPS_CMP

	select SYS_SUPPORTS_MIPS_CPS

	select SYS_SUPPORTS_MULTITHREADING

	select SYS_SUPPORTS_SMARTMIPS

	select SYS_SUPPORTS_ZBOOT

arch/mips/mti-malta/malta-init.c

+2 −0
Original line number Diff line number Diff line
@@ -285,6 +285,8 @@ void __init prom_init(void) 
	mips_cm_probe();

	mips_cpc_probe();



	if (!register_cps_smp_ops())

		return;

	if (!register_cmp_smp_ops())

		return;

	if (!register_vsmp_smp_ops())