Instead of directly calling RISC-V timer interrupt handler from
RISC-V local interrupt conntroller driver, this patch implements
RISC-V timer interrupt as a per-CPU interrupt using per-CPU APIs
of Linux IRQ subsystem.
Signed-off-by: NAnup Patel <anup.patel@wdc.com>
Reviewed-by: NAtish Patra <atish.patra@wdc.com>
Reviewed-by: NMarc Zyngier <maz@kernel.org>
Signed-off-by: NPalmer Dabbelt <palmerdabbelt@google.com>