diff options
author | Vineet Gupta <vgupta@synopsys.com> | 2015-10-12 15:15:48 +0530 |
---|---|---|
committer | Vineet Gupta <vgupta@synopsys.com> | 2015-10-28 16:13:41 +0530 |
commit | aa0efcde45a36d1ea2bc5bde4d47f36ec17502de (patch) | |
tree | dfd120146de4c21866a077738af0436c26b37cb1 /arch/arc/kernel | |
parent | 286130ebf196d9643800977d57bdb7cda266b49e (diff) | |
download | linux-aa0efcde45a36d1ea2bc5bde4d47f36ec17502de.tar.bz2 |
ARCv2: smp: [plat-*]: No need to explicitly call mcip_init_smp()
MCIP now registers it's own per cpu setup routine (for IPI IRQ request)
using smp_ops.init_irq_cpu().
So no need for platforms to do that. This now completely decouples
platforms from MCIP.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/kernel')
-rw-r--r-- | arch/arc/kernel/mcip.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c index 96b0b62ced65..74a9b074ac3e 100644 --- a/arch/arc/kernel/mcip.c +++ b/arch/arc/kernel/mcip.c @@ -19,14 +19,7 @@ static int idu_detected; static DEFINE_RAW_SPINLOCK(mcip_lock); -/* - * Any SMP specific init any CPU does when it comes up. - * Here we setup the CPU to enable Inter-Processor-Interrupts - * Called for each CPU - * -Master : init_IRQ() - * -Other(s) : start_kernel_secondary() - */ -void mcip_init_smp(unsigned int cpu) +static void mcip_setup_per_cpu(int cpu) { smp_ipi_irq_setup(cpu, IPI_IRQ); } @@ -139,6 +132,7 @@ static void mcip_probe_n_setup(void) struct plat_smp_ops plat_smp_ops = { .info = smp_cpuinfo_buf, .init_early_smp = mcip_probe_n_setup, + .init_irq_cpu = mcip_setup_per_cpu, .ipi_send = mcip_ipi_send, .ipi_clear = mcip_ipi_clear, }; |