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| author | James Morris <james.l.morris@oracle.com> | 2017-11-29 12:47:41 +1100 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2017-11-29 12:47:41 +1100 |
| commit | cf40a76e7d5874bb25f4404eecc58a2e033af885 (patch) | |
| tree | 8fd81cbea03c87b3d41d7ae5b1d11eadd35d6ef5 /arch/mips/kernel/smp-bmips.c | |
| parent | ab5348c9c23cd253f5902980d2d8fe067dc24c82 (diff) | |
| parent | 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff) | |
| download | talos-op-linux-cf40a76e7d5874bb25f4404eecc58a2e033af885.tar.gz talos-op-linux-cf40a76e7d5874bb25f4404eecc58a2e033af885.zip | |
Merge tag 'v4.15-rc1' into next-seccomp
Linux 4.15-rc1
Diffstat (limited to 'arch/mips/kernel/smp-bmips.c')
| -rw-r--r-- | arch/mips/kernel/smp-bmips.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index 1b070a76fcdd..87dcac2447c8 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -179,7 +179,7 @@ static void bmips_prepare_cpus(unsigned int max_cpus) /* * Tell the hardware to boot CPUx - runs on CPU0 */ -static void bmips_boot_secondary(int cpu, struct task_struct *idle) +static int bmips_boot_secondary(int cpu, struct task_struct *idle) { bmips_smp_boot_sp = __KSTK_TOS(idle); bmips_smp_boot_gp = (unsigned long)task_thread_info(idle); @@ -231,6 +231,8 @@ static void bmips_boot_secondary(int cpu, struct task_struct *idle) } cpumask_set_cpu(cpu, &bmips_booted_mask); } + + return 0; } /* @@ -245,7 +247,7 @@ static void bmips_init_secondary(void) break; case CPU_BMIPS5000: write_c0_brcm_action(ACTION_CLR_IPI(smp_processor_id(), 0)); - current_cpu_data.core = (read_c0_brcm_config() >> 25) & 3; + cpu_set_core(¤t_cpu_data, (read_c0_brcm_config() >> 25) & 3); break; } } @@ -409,7 +411,7 @@ void __ref play_dead(void) #endif /* CONFIG_HOTPLUG_CPU */ -struct plat_smp_ops bmips43xx_smp_ops = { +const struct plat_smp_ops bmips43xx_smp_ops = { .smp_setup = bmips_smp_setup, .prepare_cpus = bmips_prepare_cpus, .boot_secondary = bmips_boot_secondary, @@ -423,7 +425,7 @@ struct plat_smp_ops bmips43xx_smp_ops = { #endif }; -struct plat_smp_ops bmips5000_smp_ops = { +const struct plat_smp_ops bmips5000_smp_ops = { .smp_setup = bmips_smp_setup, .prepare_cpus = bmips_prepare_cpus, .boot_secondary = bmips_boot_secondary, @@ -589,11 +591,11 @@ void __init bmips_cpu_setup(void) /* Flush and enable RAC */ cfg = __raw_readl(cbr + BMIPS_RAC_CONFIG); - __raw_writel(cfg | 0x100, BMIPS_RAC_CONFIG); + __raw_writel(cfg | 0x100, cbr + BMIPS_RAC_CONFIG); __raw_readl(cbr + BMIPS_RAC_CONFIG); cfg = __raw_readl(cbr + BMIPS_RAC_CONFIG); - __raw_writel(cfg | 0xf, BMIPS_RAC_CONFIG); + __raw_writel(cfg | 0xf, cbr + BMIPS_RAC_CONFIG); __raw_readl(cbr + BMIPS_RAC_CONFIG); cfg = __raw_readl(cbr + BMIPS_RAC_ADDRESS_RANGE); |
