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| author | Matt Redfearn <matt.redfearn@imgtec.com> | 2016-12-19 14:21:00 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-18 06:59:35 +0200 |
| commit | 4a1fe14b16c93e2394a2db643b7e6e2fb58c7abd (patch) | |
| tree | ad5a16f1ab34eff46d98972cae92d8efc7f83be7 | |
| parent | 2c7235dbdd5135ded0c96211bcc9fe9a2021475a (diff) | |
| download | linux-stable-4a1fe14b16c93e2394a2db643b7e6e2fb58c7abd.tar.gz linux-stable-4a1fe14b16c93e2394a2db643b7e6e2fb58c7abd.tar.bz2 linux-stable-4a1fe14b16c93e2394a2db643b7e6e2fb58c7abd.zip | |
MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK
commit 3cc3434fd6307d06b53b98ce83e76bf9807689b9 upstream.
Since do_IRQ is now invoked on a separate IRQ stack, we select
HAVE_IRQ_EXIT_ON_IRQ_STACK so that softirq's may be invoked directly
from irq_exit(), rather than requiring do_softirq_own_stack.
Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com>
Acked-by: Jason A. Donenfeld <jason@zx2c4.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14744/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/mips/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 9a6e11b6f457..5a4f2eb9d0d5 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -9,6 +9,7 @@ config MIPS select HAVE_CONTEXT_TRACKING select HAVE_GENERIC_DMA_COHERENT select HAVE_IDE + select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_OPROFILE select HAVE_PERF_EVENTS select PERF_USE_VMALLOC |