[PATCH 11/15] MIPS: Malta: allow use of MIPS CPS SMP implementation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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: Paul Burton <paul.burton@xxxxxxxxxx>
---
 arch/mips/Kconfig                | 1 +
 arch/mips/mti-malta/malta-init.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index ba5d8ac..868226e 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -325,6 +325,7 @@ 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
diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c
index 1381365..eebb2d15 100644
--- a/arch/mips/mti-malta/malta-init.c
+++ b/arch/mips/mti-malta/malta-init.c
@@ -285,6 +285,8 @@ mips_pci_controller:
 	mips_cm_probe();
 	mips_cpc_probe();
 
+	if (!register_cps_smp_ops())
+		return;
 	if (!register_cmp_smp_ops())
 		return;
 	if (!register_vsmp_smp_ops())
-- 
1.8.4.2




[Index of Archives]     [Linux MIPS Home]     [LKML Archive]     [Linux ARM Kernel]     [Linux ARM]     [Linux]     [Git]     [Yosemite News]     [Linux SCSI]     [Linux Hams]

  Powered by Linux