From dc24d68d5e25a384ad32cc60bbaccd18b3da30d8 Mon Sep 17 00:00:00 2001 From: Thomas Bogendoerfer Date: Tue, 19 Aug 2014 22:00:07 +0200 Subject: MIPS: IP28: Select correct L1_CACHE_SHIFT IP28 has 128 byte cache lines. Signed-off-by: Thomas Bogendoerfer Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/7548/ Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/mips/Kconfig') diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index df51e78a72cc..0c57c4b43fd1 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -546,6 +546,7 @@ config SGI_IP28 # select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select MIPS_L1_CACHE_SHIFT_7 help This is the SGI Indigo2 with R10000 processor. To compile a Linux kernel that runs on these, say Y here. -- cgit v1.2.2 From b10b43ba697c6b571a24b626eaab1d6d79acf14c Mon Sep 17 00:00:00 2001 From: Markos Chandras Date: Tue, 22 Jul 2014 09:29:34 +0100 Subject: MIPS: Kconfig: Select SMP symbols for CMP CMP is an SMP implementation, and as a result of which, it needs to select the SYS_SUPPORTS_SMP and SMP symbols. This fixes the following build problem when CMP is enabled but SMP is not. In file included from arch/mips/kernel/smp-cmp.c:34:0: ./arch/mips/include/asm/smp.h:26:0: error: "raw_smp_processor_id" redefined [-Werror] #define raw_smp_processor_id() (current_thread_info()->cpu) [...] In file included from arch/mips/kernel/smp-cmp.c:34:0: ./arch/mips/include/asm/smp.h:59:20: error: redefinition of 'smp_send_reschedule' [...] ./arch/mips/include/asm/smp.h: In function 'smp_send_reschedule': ./arch/mips/include/asm/smp.h:63:8: error: dereferencing pointer to incomplete type Signed-off-by: Markos Chandras Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/7436/ Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/mips/Kconfig') diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 0c57c4b43fd1..376befad6856 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2030,7 +2030,9 @@ config MIPS_CMP bool "MIPS CMP framework support (DEPRECATED)" depends on SYS_SUPPORTS_MIPS_CMP select MIPS_GIC_IPI + select SMP select SYNC_R4K + select SYS_SUPPORTS_SMP select WEAK_ORDERING default n help -- cgit v1.2.2