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authorHauke Mehrtens <hauke@hauke-m.de>2016-03-06 22:28:56 +0100
committerRalf Baechle <ralf@linux-mips.org>2016-03-13 10:56:48 +0100
commit7a50e4688dabb8005df39b2b992d76629b8af8aa (patch)
tree460bf393f149c238be5b3caf1a62a72f90ed8351
parent4b7b1ef2c2f83d702272555e8adb839a50ba0f8e (diff)
downloadlinux-sh-7a50e4688dabb8005df39b2b992d76629b8af8aa.tar.gz
MIPS: Fix build error when SMP is used without GIC
The MIPS_GIC_IPI should only be selected when MIPS_GIC is also selected, otherwise it results in a compile error. smp-gic.c uses some functions from include/linux/irqchip/mips-gic.h like plat_ipi_call_int_xlate() which are only added to the header file when MIPS_GIC is set. The Lantiq SoC does not use the GIC, but supports SMP. The calls top the functions from smp-gic.c are already protected by some #ifdefs The first part of this was introduced in commit 72e20142b2bf ("MIPS: Move GIC IPI functions out of smp-cmp.c") Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: Paul Burton <paul.burton@imgtec.com> Cc: stable@vger.kernel.org # v3.15+ Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/12774/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r--arch/mips/Kconfig7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 74a3db92da1b..d3da79dda629 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2169,7 +2169,7 @@ config MIPS_MT_SMP
select CPU_MIPSR2_IRQ_VI
select CPU_MIPSR2_IRQ_EI
select SYNC_R4K
- select MIPS_GIC_IPI
+ select MIPS_GIC_IPI if MIPS_GIC
select MIPS_MT
select SMP
select SMP_UP
@@ -2267,7 +2267,7 @@ config MIPS_VPE_APSP_API_MT
config MIPS_CMP
bool "MIPS CMP framework support (DEPRECATED)"
depends on SYS_SUPPORTS_MIPS_CMP && !CPU_MIPSR6
- select MIPS_GIC_IPI
+ select MIPS_GIC_IPI if MIPS_GIC
select SMP
select SYNC_R4K
select SYS_SUPPORTS_SMP
@@ -2287,7 +2287,7 @@ config MIPS_CPS
select MIPS_CM
select MIPS_CPC
select MIPS_CPS_PM if HOTPLUG_CPU
- select MIPS_GIC_IPI
+ select MIPS_GIC_IPI if MIPS_GIC
select SMP
select SYNC_R4K if (CEVT_R4K || CSRC_R4K)
select SYS_SUPPORTS_HOTPLUG_CPU
@@ -2306,6 +2306,7 @@ config MIPS_CPS_PM
bool
config MIPS_GIC_IPI
+ depends on MIPS_GIC
bool
config MIPS_CM