Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1618034 > unrolled thread

[PATCH for-4.10 5/6] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK

Back to article view | Back to linux.kernel

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.

Contents

  [PATCH for-4.10 5/6] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK Amit Pundir <amit.pundir@linaro.org> - 2017-04-06 16:00 +0200

#1618034 — [PATCH for-4.10 5/6] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK

From: Matt Redfearn <matt.redfearn@imgtec.com>

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>
(cherry picked from commit 3cc3434fd6307d06b53b98ce83e76bf9807689b9)
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
---
 arch/mips/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index b3c5bde..80832aa 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
-- 
2.7.4

[toc] | [standalone]

Back to top | Article view | linux.kernel

csiph-web