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authorRalf Baechle <ralf@linux-mips.org>2007-03-04 18:27:34 +0000
committerRalf Baechle <ralf@linux-mips.org>2007-03-07 00:07:16 +0000
commit57a2050c408620613c5715171364de2cc5566f22 (patch)
tree8280cdd114311d5eb594b9358932058ee756bb08 /arch
parentb3920590b589a1dbb41eb58ef0ed2699f136482a (diff)
[MIPS] SMTC: De-obscure Malta hooks.
Should now be understandable why the thing works ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/mips-boards/malta/Makefile2
-rw-r--r--arch/mips/mips-boards/malta/malta_smtc.c (renamed from arch/mips/mips-boards/malta/malta_smp.c)31
2 files changed, 6 insertions, 27 deletions
diff --git a/arch/mips/mips-boards/malta/Makefile b/arch/mips/mips-boards/malta/Makefile
index cb7f349b051..377d9e8f250 100644
--- a/arch/mips/mips-boards/malta/Makefile
+++ b/arch/mips/mips-boards/malta/Makefile
@@ -21,4 +21,4 @@
obj-y := malta_int.o malta_setup.o
obj-$(CONFIG_MTD) += malta_mtd.o
-obj-$(CONFIG_SMP) += malta_smp.o
+obj-$(CONFIG_MIPS_MT_SMTC) += malta_smtc.o
diff --git a/arch/mips/mips-boards/malta/malta_smp.c b/arch/mips/mips-boards/malta/malta_smtc.c
index cf967170fe2..d1c80f63110 100644
--- a/arch/mips/mips-boards/malta/malta_smp.c
+++ b/arch/mips/mips-boards/malta/malta_smtc.c
@@ -1,25 +1,14 @@
/*
* Malta Platform-specific hooks for SMP operation
*/
+#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/cpumask.h>
-#include <linux/interrupt.h>
-
-#include <asm/atomic.h>
-#include <asm/cpu.h>
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/hardirq.h>
-#include <asm/mmu_context.h>
-#include <asm/smp.h>
-#ifdef CONFIG_MIPS_MT_SMTC
+#include <asm/mipsregs.h>
+#include <asm/mipsmtregs.h>
+#include <asm/smtc.h>
#include <asm/smtc_ipi.h>
-#endif /* CONFIG_MIPS_MT_SMTC */
/* VPE/SMP Prototype implements platform interfaces directly */
-#if !defined(CONFIG_MIPS_MT_SMP)
/*
* Cause the specified action to be performed on a targeted "CPU"
@@ -27,10 +16,8 @@
void core_send_ipi(int cpu, unsigned int action)
{
-/* "CPU" may be TC of same VPE, VPE of same CPU, or different CPU */
-#ifdef CONFIG_MIPS_MT_SMTC
+ /* "CPU" may be TC of same VPE, VPE of same CPU, or different CPU */
smtc_send_ipi(cpu, LINUX_SMP_IPI, action);
-#endif /* CONFIG_MIPS_MT_SMTC */
}
/*
@@ -39,9 +26,7 @@ void core_send_ipi(int cpu, unsigned int action)
void prom_boot_secondary(int cpu, struct task_struct *idle)
{
-#ifdef CONFIG_MIPS_MT_SMTC
smtc_boot_secondary(cpu, idle);
-#endif /* CONFIG_MIPS_MT_SMTC */
}
/*
@@ -50,7 +35,6 @@ void prom_boot_secondary(int cpu, struct task_struct *idle)
void prom_init_secondary(void)
{
-#ifdef CONFIG_MIPS_MT_SMTC
void smtc_init_secondary(void);
int myvpe;
@@ -65,7 +49,6 @@ void prom_init_secondary(void)
}
smtc_init_secondary();
-#endif /* CONFIG_MIPS_MT_SMTC */
}
/*
@@ -93,9 +76,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
void prom_smp_finish(void)
{
-#ifdef CONFIG_MIPS_MT_SMTC
smtc_smp_finish();
-#endif /* CONFIG_MIPS_MT_SMTC */
}
/*
@@ -105,5 +86,3 @@ void prom_smp_finish(void)
void prom_cpus_done(void)
{
}
-
-#endif /* CONFIG_MIPS32R2_MT_SMP */