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authorFelix Fietkau <nbd@nbd.name>2017-01-27 14:32:10 +0100
committerFelix Fietkau <nbd@nbd.name>2017-02-04 20:28:14 +0100
commitf791fb4af45032a653ba7c850f4564923871cb16 (patch)
treec1fc4e564c8e27faad582e5b55a9ce91816a241c /target/linux/generic/patches-4.9/040-05-MIPS-Select-HAVE_IRQ_EXIT_ON_IRQ_STACK.patch
parent7d00cfe9bb693e376ac9d035e13f8ce8a5ff572c (diff)
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kernel: add linux 4.9 support
Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Tim Harvey <tharvey@gateworks.com> [fixes]
Diffstat (limited to 'target/linux/generic/patches-4.9/040-05-MIPS-Select-HAVE_IRQ_EXIT_ON_IRQ_STACK.patch')
-rw-r--r--target/linux/generic/patches-4.9/040-05-MIPS-Select-HAVE_IRQ_EXIT_ON_IRQ_STACK.patch21
1 files changed, 21 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.9/040-05-MIPS-Select-HAVE_IRQ_EXIT_ON_IRQ_STACK.patch b/target/linux/generic/patches-4.9/040-05-MIPS-Select-HAVE_IRQ_EXIT_ON_IRQ_STACK.patch
new file mode 100644
index 0000000000..a4942b83af
--- /dev/null
+++ b/target/linux/generic/patches-4.9/040-05-MIPS-Select-HAVE_IRQ_EXIT_ON_IRQ_STACK.patch
@@ -0,0 +1,21 @@
+From: Matt Redfearn <matt.redfearn@imgtec.com>
+Date: Mon, 19 Dec 2016 14:21:00 +0000
+Subject: [PATCH] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK
+
+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>
+---
+
+--- 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