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-rw-r--r--arch/mips/boot/dts/ingenic/ci20.dts5
-rw-r--r--arch/mips/cavium-octeon/octeon-irq.c3
-rw-r--r--arch/mips/mm/tlbex.c5
3 files changed, 12 insertions, 1 deletions
diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
index c340f947baa0..fc4e64200c3d 100644
--- a/arch/mips/boot/dts/ingenic/ci20.dts
+++ b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -62,6 +62,11 @@
enable-active-high;
};
+ ir: ir {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpe 3 GPIO_ACTIVE_LOW>;
+ };
+
wlan0_power: fixedregulator@1 {
compatible = "regulator-fixed";
regulator-name = "wlan0_power";
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 6bd1e97effdf..6501a842c41a 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -2199,6 +2199,9 @@ static int octeon_irq_cib_map(struct irq_domain *d,
}
cd = kzalloc(sizeof(*cd), GFP_KERNEL);
+ if (!cd)
+ return -ENOMEM;
+
cd->host_data = host_data;
cd->bit = hw;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 66e72dad6d9d..66266839b819 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -1481,6 +1481,7 @@ static void build_r4000_tlb_refill_handler(void)
static void setup_pw(void)
{
+ unsigned int pwctl;
unsigned long pgd_i, pgd_w;
#ifndef __PAGETABLE_PMD_FOLDED
unsigned long pmd_i, pmd_w;
@@ -1507,6 +1508,7 @@ static void setup_pw(void)
pte_i = ilog2(_PAGE_GLOBAL);
pte_w = 0;
+ pwctl = 1 << 30; /* Set PWDirExt */
#ifndef __PAGETABLE_PMD_FOLDED
write_c0_pwfield(pgd_i << 24 | pmd_i << 12 | pt_i << 6 | pte_i);
@@ -1517,8 +1519,9 @@ static void setup_pw(void)
#endif
#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT
- write_c0_pwctl(1 << 6 | psn);
+ pwctl |= (1 << 6 | psn);
#endif
+ write_c0_pwctl(pwctl);
write_c0_kpgd((long)swapper_pg_dir);
kscratch_used_mask |= (1 << 7); /* KScratch6 is used for KPGD */
}