*/
struct corelock_slot corelock __attribute__ ((__section__(".l2.bss")));
+#ifdef CONFIG_ICACHE_FLUSH_L1
+unsigned long blackfin_iflush_l1_entry[NR_CPUS];
+#endif
+
void __cpuinitdata *init_retx_coreb, *init_saved_retx_coreb,
*init_saved_seqstat_coreb, *init_saved_icplb_fault_addr_coreb,
*init_saved_dcplb_fault_addr_coreb;
struct blackfin_flush_data *fdata = info;
/* Invalidate the memory holding the bounds of the flushed region. */
- blackfin_dcache_invalidate_range((unsigned long)fdata,
- (unsigned long)fdata + sizeof(*fdata));
+ invalidate_dcache_range((unsigned long)fdata,
+ (unsigned long)fdata + sizeof(*fdata));
- blackfin_icache_flush_range(fdata->start, fdata->end);
+ flush_icache_range(fdata->start, fdata->end);
}
static void ipi_call_function(unsigned int cpu, struct ipi_message *msg)
{
cpumask_t callmap;
+ preempt_disable();
callmap = cpu_online_map;
cpu_clear(smp_processor_id(), callmap);
- if (cpus_empty(callmap))
- return 0;
+ if (!cpus_empty(callmap))
+ smp_send_message(callmap, BFIN_IPI_CALL_FUNC, func, info, wait);
- smp_send_message(callmap, BFIN_IPI_CALL_FUNC, func, info, wait);
+ preempt_enable();
return 0;
}
{
cpumask_t callmap;
+ preempt_disable();
callmap = cpu_online_map;
cpu_clear(smp_processor_id(), callmap);
- if (cpus_empty(callmap))
- return;
+ if (!cpus_empty(callmap))
+ smp_send_message(callmap, BFIN_IPI_CPU_STOP, NULL, NULL, 0);
- smp_send_message(callmap, BFIN_IPI_CPU_STOP, NULL, NULL, 0);
+ preempt_enable();
return;
}
*/
init_exception_vectors();
- bfin_setup_caches(cpu);
-
local_irq_disable();
/* Attach the new idle task to the global mm. */
local_irq_enable();
+ bfin_setup_caches(cpu);
+
/*
* Calibrate loops per jiffy value.
* IRQs need to be enabled here - D-cache can be invalidated