target/linux/generic/patches-4.4/062-05-MIPS-Select-HAVE_IRQ_EXIT_ON_IRQ_STACK.patch

   1 From: Matt Redfearn <matt.redfearn@imgtec.com>
   2 Date: Mon, 19 Dec 2016 14:21:00 +0000
   3 Subject: [PATCH] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK
   4
   5 Since do_IRQ is now invoked on a separate IRQ stack, we select
   6 HAVE_IRQ_EXIT_ON_IRQ_STACK so that softirq's may be invoked directly
   7 from irq_exit(), rather than requiring do_softirq_own_stack.
   8
   9 Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com>
  10 ---
  11
  12 --- a/arch/mips/Kconfig
  13 +++ b/arch/mips/Kconfig
  14 @@ -9,6 +9,7 @@ config MIPS
  15         select HAVE_CONTEXT_TRACKING
  16         select HAVE_GENERIC_DMA_COHERENT
  17         select HAVE_IDE
  18 +       select HAVE_IRQ_EXIT_ON_IRQ_STACK
  19         select HAVE_OPROFILE
  20         select HAVE_PERF_EVENTS
  21         select PERF_USE_VMALLOC