Merge tag 'v4.4.274' into toradex_vf_4.4-next

Linux 4.4.274

10 files changed, 23 insertions, 11 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 9d8bc19edc48..9f1376788820 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2990,6 +2990,7 @@ config MIPS32_N32
 config BINFMT_ELF32
 	bool
 	default y if MIPS32_O32 || MIPS32_N32
+	select ELFCORE
 
 endmenu
 
diff --git a/arch/mips/alchemy/board-xxs1500.c b/arch/mips/alchemy/board-xxs1500.c
index 0fc53e08a894..c05f7376148a 100644
--- a/arch/mips/alchemy/board-xxs1500.c
+++ b/arch/mips/alchemy/board-xxs1500.c
@@ -30,6 +30,7 @@
 #include <asm/bootinfo.h>
 #include <asm/reboot.h>
 #include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-au1x00/gpio-au1000.h>
 #include <prom.h>
 
 const char *get_system_type(void)
diff --git a/arch/mips/alchemy/common/clock.c b/arch/mips/alchemy/common/clock.c
index bd34f4093cd9..7b0dec333c96 100644
--- a/arch/mips/alchemy/common/clock.c
+++ b/arch/mips/alchemy/common/clock.c
@@ -151,6 +151,7 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name,
 {
 	struct clk_init_data id;
 	struct clk_hw *h;
+	struct clk *clk;
 
 	h = kzalloc(sizeof(*h), GFP_KERNEL);
 	if (!h)
@@ -163,7 +164,13 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name,
 	id.ops = &alchemy_clkops_cpu;
 	h->init = &id;
 
-	return clk_register(NULL, h);
+	clk = clk_register(NULL, h);
+	if (IS_ERR(clk)) {
+		pr_err("failed to register clock\n");
+		kfree(h);
+	}
+
+	return clk;
 }
 
 /* AUXPLLs ************************************************************/
diff --git a/arch/mips/bcm47xx/Kconfig b/arch/mips/bcm47xx/Kconfig
index e970fd9cf769..7ca7384fd5c9 100644
--- a/arch/mips/bcm47xx/Kconfig
+++ b/arch/mips/bcm47xx/Kconfig
@@ -26,6 +26,7 @@ config BCM47XX_BCMA
 	select BCMA
 	select BCMA_HOST_SOC
 	select BCMA_DRIVER_MIPS
+	select BCMA_DRIVER_PCI if PCI
 	select BCMA_DRIVER_PCI_HOSTMODE if PCI
 	select BCMA_DRIVER_GPIO
 	default y
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 7ffd158de76e..1b837d6f73de 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -142,9 +142,8 @@ LEAF(__r4k_wait)
 	PTR_LA	k1, __r4k_wait
 	ori	k0, 0x1f	/* 32 byte rollback region */
 	xori	k0, 0x1f
-	bne	k0, k1, 9f
+	bne	k0, k1, \handler
 	MTC0	k0, CP0_EPC
-9:
 	.set pop
 	.endm
 
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 2026203c41e2..ce0654b07c90 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -90,6 +90,7 @@ SECTIONS
 
 		INIT_TASK_DATA(THREAD_SIZE)
 		NOSAVE_DATA
+		PAGE_ALIGNED_DATA(PAGE_SIZE)
 		CACHELINE_ALIGNED_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT)
 		READ_MOSTLY_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT)
 		DATA_DATA
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
index a7057a06c096..5526b89a21a0 100644
--- a/arch/mips/lantiq/irq.c
+++ b/arch/mips/lantiq/irq.c
@@ -245,7 +245,7 @@ static void ltq_hw_irqdispatch(int module)
 	do_IRQ((int)irq + MIPS_CPU_IRQ_CASCADE + (INT_NUM_IM_OFFSET * module));
 
 	/* if this is a EBU irq, we need to ack it or get a deadlock */
-	if ((irq == LTQ_ICU_EBU_IRQ) && (module == 0) && LTQ_EBU_PCC_ISTAT)
+	if (irq == LTQ_ICU_EBU_IRQ && !module && LTQ_EBU_PCC_ISTAT != 0)
 		ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_PCC_ISTAT) | 0x10,
 			LTQ_EBU_PCC_ISTAT);
 }
diff --git a/arch/mips/lib/mips-atomic.c b/arch/mips/lib/mips-atomic.c
index 272af8ac2425..fd50aa7b178a 100644
--- a/arch/mips/lib/mips-atomic.c
+++ b/arch/mips/lib/mips-atomic.c
@@ -37,7 +37,7 @@
  */
 notrace void arch_local_irq_disable(void)
 {
-	preempt_disable();
+	preempt_disable_notrace();
 
 	__asm__ __volatile__(
 	"	.set	push						\n"
@@ -53,7 +53,7 @@ notrace void arch_local_irq_disable(void)
 	: /* no inputs */
 	: "memory");
 
-	preempt_enable();
+	preempt_enable_notrace();
 }
 EXPORT_SYMBOL(arch_local_irq_disable);
 
@@ -62,7 +62,7 @@ notrace unsigned long arch_local_irq_save(void)
 {
 	unsigned long flags;
 
-	preempt_disable();
+	preempt_disable_notrace();
 
 	__asm__ __volatile__(
 	"	.set	push						\n"
@@ -79,7 +79,7 @@ notrace unsigned long arch_local_irq_save(void)
 	: /* no inputs */
 	: "memory");
 
-	preempt_enable();
+	preempt_enable_notrace();
 
 	return flags;
 }
@@ -89,7 +89,7 @@ notrace void arch_local_irq_restore(unsigned long flags)
 {
 	unsigned long __tmp1;
 
-	preempt_disable();
+	preempt_disable_notrace();
 
 	__asm__ __volatile__(
 	"	.set	push						\n"
@@ -107,7 +107,7 @@ notrace void arch_local_irq_restore(unsigned long flags)
 	: "0" (flags)
 	: "memory");
 
-	preempt_enable();
+	preempt_enable_notrace();
 }
 EXPORT_SYMBOL(arch_local_irq_restore);
 
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 6c0147bd8e80..90f8d6d51f31 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1401,7 +1401,7 @@ static int probe_scache(void)
 	return 1;
 }
 
-static void __init loongson2_sc_init(void)
+static void loongson2_sc_init(void)
 {
 	struct cpuinfo_mips *c = &current_cpu_data;
 
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index f9eda5d8f82c..df2e7e3b2a5a 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -10,6 +10,7 @@
 
 #include <linux/io.h>
 #include <linux/clk.h>
+#include <linux/export.h>
 #include <linux/init.h>
 #include <linux/sizes.h>
 #include <linux/of_fdt.h>
@@ -27,6 +28,7 @@
 
 __iomem void *rt_sysc_membase;
 __iomem void *rt_memc_membase;
+EXPORT_SYMBOL_GPL(rt_sysc_membase);
 
 __iomem void *plat_of_remap_node(const char *node)
 {