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-rw-r--r--arch/mips/kernel/smp-cmp.c66
1 files changed, 5 insertions, 61 deletions
diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c
index 653be061b9e..ad0ff5dc4d5 100644
--- a/arch/mips/kernel/smp-cmp.c
+++ b/arch/mips/kernel/smp-cmp.c
@@ -37,80 +37,24 @@
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
#include <asm/mips_mt.h>
-
-/*
- * Crude manipulation of the CPU masks to control which
- * which CPU's are brought online during initialisation
- *
- * Beware... this needs to be called after CPU discovery
- * but before CPU bringup
- */
-static int __init allowcpus(char *str)
-{
- cpumask_t cpu_allow_map;
- char buf[256];
- int len;
-
- cpus_clear(cpu_allow_map);
- if (cpulist_parse(str, &cpu_allow_map) == 0) {
- cpu_set(0, cpu_allow_map);
- cpus_and(cpu_possible_map, cpu_possible_map, cpu_allow_map);
- len = cpulist_scnprintf(buf, sizeof(buf)-1, &cpu_possible_map);
- buf[len] = '\0';
- pr_debug("Allowable CPUs: %s\n", buf);
- return 1;
- } else
- return 0;
-}
-__setup("allowcpus=", allowcpus);
+#include <asm/amon.h>
+#include <asm/gic.h>
static void ipi_call_function(unsigned int cpu)
{
- unsigned int action = 0;
-
pr_debug("CPU%d: %s cpu %d status %08x\n",
smp_processor_id(), __func__, cpu, read_c0_status());
- switch (cpu) {
- case 0:
- action = GIC_IPI_EXT_INTR_CALLFNC_VPE0;
- break;
- case 1:
- action = GIC_IPI_EXT_INTR_CALLFNC_VPE1;
- break;
- case 2:
- action = GIC_IPI_EXT_INTR_CALLFNC_VPE2;
- break;
- case 3:
- action = GIC_IPI_EXT_INTR_CALLFNC_VPE3;
- break;
- }
- gic_send_ipi(action);
+ gic_send_ipi(plat_ipi_call_int_xlate(cpu));
}
static void ipi_resched(unsigned int cpu)
{
- unsigned int action = 0;
-
pr_debug("CPU%d: %s cpu %d status %08x\n",
smp_processor_id(), __func__, cpu, read_c0_status());
- switch (cpu) {
- case 0:
- action = GIC_IPI_EXT_INTR_RESCHED_VPE0;
- break;
- case 1:
- action = GIC_IPI_EXT_INTR_RESCHED_VPE1;
- break;
- case 2:
- action = GIC_IPI_EXT_INTR_RESCHED_VPE2;
- break;
- case 3:
- action = GIC_IPI_EXT_INTR_RESCHED_VPE3;
- break;
- }
- gic_send_ipi(action);
+ gic_send_ipi(plat_ipi_resched_int_xlate(cpu));
}
/*
@@ -206,7 +150,7 @@ static void cmp_boot_secondary(int cpu, struct task_struct *idle)
(unsigned long)(gp + sizeof(struct thread_info)));
#endif
- amon_cpu_start(cpu, pc, sp, gp, a0);
+ amon_cpu_start(cpu, pc, sp, (unsigned long)gp, a0);
}
/*