kernel: update kernel 4.9 to 4.9.29

- Refresh all patches
- Removed upstreamed
- Adapted 1

Compile tested on: bcm53xx, cns3xxx, imx6, lantiq
Run tested on: cns3xxx & imx6

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
[update from 4.9.28 to 4.9.29]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 70 deletions

diff --git a/target/linux/generic/patches-4.9/040-01-MIPS-Introduce-irq_stack.patch b/target/linux/generic/patches-4.9/040-01-MIPS-Introduce-irq_stack.patch
deleted file mode 100644
index 1cdbcda851..0000000000
--- a/target/linux/generic/patches-4.9/040-01-MIPS-Introduce-irq_stack.patch
+++ /dev/null
@@ -1,70 +0,0 @@
-From: Matt Redfearn <matt.redfearn@imgtec.com>
-Date: Mon, 19 Dec 2016 14:20:56 +0000
-Subject: [PATCH] MIPS: Introduce irq_stack
-
-Allocate a per-cpu irq stack for use within interrupt handlers.
-
-Also add a utility function on_irq_stack to determine if a given stack
-pointer is within the irq stack for that cpu.
-
-Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com>
----
-
---- a/arch/mips/include/asm/irq.h
-+++ b/arch/mips/include/asm/irq.h
-@@ -17,6 +17,18 @@
- 
- #include <irq.h>
- 
-+#define IRQ_STACK_SIZE			THREAD_SIZE
-+
-+extern void *irq_stack[NR_CPUS];
-+
-+static inline bool on_irq_stack(int cpu, unsigned long sp)
-+{
-+	unsigned long low = (unsigned long)irq_stack[cpu];
-+	unsigned long high = low + IRQ_STACK_SIZE;
-+
-+	return (low <= sp && sp <= high);
-+}
-+
- #ifdef CONFIG_I8259
- static inline int irq_canonicalize(int irq)
- {
---- a/arch/mips/kernel/asm-offsets.c
-+++ b/arch/mips/kernel/asm-offsets.c
-@@ -102,6 +102,7 @@ void output_thread_info_defines(void)
- 	OFFSET(TI_REGS, thread_info, regs);
- 	DEFINE(_THREAD_SIZE, THREAD_SIZE);
- 	DEFINE(_THREAD_MASK, THREAD_MASK);
-+	DEFINE(_IRQ_STACK_SIZE, IRQ_STACK_SIZE);
- 	BLANK();
- }
- 
---- a/arch/mips/kernel/irq.c
-+++ b/arch/mips/kernel/irq.c
-@@ -25,6 +25,8 @@
- #include <linux/atomic.h>
- #include <asm/uaccess.h>
- 
-+void *irq_stack[NR_CPUS];
-+
- /*
-  * 'what should we do if we get a hw irq event on an illegal vector'.
-  * each architecture has to answer this themselves.
-@@ -58,6 +60,15 @@ void __init init_IRQ(void)
- 		clear_c0_status(ST0_IM);
- 
- 	arch_init_irq();
-+
-+	for_each_possible_cpu(i) {
-+		int irq_pages = IRQ_STACK_SIZE / PAGE_SIZE;
-+		void *s = (void *)__get_free_pages(GFP_KERNEL, irq_pages);
-+
-+		irq_stack[i] = s;
-+		pr_debug("CPU%d IRQ stack at 0x%p - 0x%p\n", i,
-+			irq_stack[i], irq_stack[i] + IRQ_STACK_SIZE);
-+	}
- }
- 
- #ifdef CONFIG_DEBUG_STACKOVERFLOW