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-rw-r--r--arch/mips/Kconfig2
-rw-r--r--arch/mips/boot/dts/ingenic/x1000.dtsi5
-rw-r--r--arch/mips/boot/dts/ingenic/x1830.dtsi5
-rw-r--r--arch/mips/cavium-octeon/octeon-irq.c4
-rw-r--r--arch/mips/generic/board-ranchu.c1
-rw-r--r--arch/mips/include/asm/jump_label.h2
-rw-r--r--arch/mips/include/asm/mach-loongson64/irq.h3
-rw-r--r--arch/mips/include/uapi/asm/ucontext.h2
-rw-r--r--arch/mips/kernel/jump_label.c19
-rw-r--r--arch/mips/kernel/module.c5
-rw-r--r--arch/mips/lantiq/falcon/sysctrl.c6
-rw-r--r--arch/mips/lantiq/irq.c1
-rw-r--r--arch/mips/lantiq/xway/sysctrl.c4
-rw-r--r--arch/mips/mti-malta/malta-time.c2
-rw-r--r--arch/mips/pic32/pic32mzda/init.c7
-rw-r--r--arch/mips/pic32/pic32mzda/time.c3
-rw-r--r--arch/mips/ralink/of.c2
-rw-r--r--arch/mips/vr41xx/common/icu.c2
18 files changed, 61 insertions, 14 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index db09d45d59ec..9457894db237 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -56,7 +56,7 @@ config MIPS
select HAVE_ARCH_TRACEHOOK
select HAVE_ARCH_TRANSPARENT_HUGEPAGE if CPU_SUPPORTS_HUGEPAGES
select HAVE_ASM_MODVERSIONS
- select HAVE_CONTEXT_TRACKING
+ select HAVE_CONTEXT_TRACKING_USER
select HAVE_TIF_NOHZ
select HAVE_C_RECORDMCOUNT
select HAVE_DEBUG_KMEMLEAK
diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi
index b0a034b468bb..42e69664efd9 100644
--- a/arch/mips/boot/dts/ingenic/x1000.dtsi
+++ b/arch/mips/boot/dts/ingenic/x1000.dtsi
@@ -111,8 +111,9 @@
clocks = <&cgu X1000_CLK_RTCLK>,
<&cgu X1000_CLK_EXCLK>,
- <&cgu X1000_CLK_PCLK>;
- clock-names = "rtc", "ext", "pclk";
+ <&cgu X1000_CLK_PCLK>,
+ <&cgu X1000_CLK_TCU>;
+ clock-names = "rtc", "ext", "pclk", "tcu";
interrupt-controller;
#interrupt-cells = <1>;
diff --git a/arch/mips/boot/dts/ingenic/x1830.dtsi b/arch/mips/boot/dts/ingenic/x1830.dtsi
index dbf21afaccb1..65a5da71c199 100644
--- a/arch/mips/boot/dts/ingenic/x1830.dtsi
+++ b/arch/mips/boot/dts/ingenic/x1830.dtsi
@@ -104,8 +104,9 @@
clocks = <&cgu X1830_CLK_RTCLK>,
<&cgu X1830_CLK_EXCLK>,
- <&cgu X1830_CLK_PCLK>;
- clock-names = "rtc", "ext", "pclk";
+ <&cgu X1830_CLK_PCLK>,
+ <&cgu X1830_CLK_TCU>;
+ clock-names = "rtc", "ext", "pclk", "tcu";
interrupt-controller;
#interrupt-cells = <1>;
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 6cdcbf4de763..9cb9ed44bcaf 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -263,7 +263,7 @@ static int next_cpu_for_irq(struct irq_data *data)
#ifdef CONFIG_SMP
int cpu;
- struct cpumask *mask = irq_data_get_affinity_mask(data);
+ const struct cpumask *mask = irq_data_get_affinity_mask(data);
int weight = cpumask_weight(mask);
struct octeon_ciu_chip_data *cd = irq_data_get_irq_chip_data(data);
@@ -758,7 +758,7 @@ static void octeon_irq_cpu_offline_ciu(struct irq_data *data)
{
int cpu = smp_processor_id();
cpumask_t new_affinity;
- struct cpumask *mask = irq_data_get_affinity_mask(data);
+ const struct cpumask *mask = irq_data_get_affinity_mask(data);
if (!cpumask_test_cpu(cpu, mask))
return;
diff --git a/arch/mips/generic/board-ranchu.c b/arch/mips/generic/board-ranchu.c
index a89aaad59cb1..930c45041882 100644
--- a/arch/mips/generic/board-ranchu.c
+++ b/arch/mips/generic/board-ranchu.c
@@ -44,6 +44,7 @@ static __init unsigned int ranchu_measure_hpt_freq(void)
__func__);
rtc_base = of_iomap(np, 0);
+ of_node_put(np);
if (!rtc_base)
panic("%s(): Failed to ioremap Goldfish RTC base!", __func__);
diff --git a/arch/mips/include/asm/jump_label.h b/arch/mips/include/asm/jump_label.h
index 3185fd3220ec..c5c6864e64bc 100644
--- a/arch/mips/include/asm/jump_label.h
+++ b/arch/mips/include/asm/jump_label.h
@@ -8,6 +8,8 @@
#ifndef _ASM_MIPS_JUMP_LABEL_H
#define _ASM_MIPS_JUMP_LABEL_H
+#define arch_jump_label_transform_static arch_jump_label_transform
+
#ifndef __ASSEMBLY__
#include <linux/types.h>
diff --git a/arch/mips/include/asm/mach-loongson64/irq.h b/arch/mips/include/asm/mach-loongson64/irq.h
index 98ea977cf0b8..67c15f320f93 100644
--- a/arch/mips/include/asm/mach-loongson64/irq.h
+++ b/arch/mips/include/asm/mach-loongson64/irq.h
@@ -7,8 +7,9 @@
#define NR_MIPS_CPU_IRQS 8
#define NR_MAX_CHAINED_IRQS 40 /* Chained IRQs means those not directly used by devices */
#define NR_IRQS (NR_IRQS_LEGACY + NR_MIPS_CPU_IRQS + NR_MAX_CHAINED_IRQS + 256)
-
+#define MAX_IO_PICS 1
#define MIPS_CPU_IRQ_BASE NR_IRQS_LEGACY
+#define GSI_MIN_CPU_IRQ 0
#include <asm/mach-generic/irq.h>
diff --git a/arch/mips/include/uapi/asm/ucontext.h b/arch/mips/include/uapi/asm/ucontext.h
index 2d3bf8eebf1f..6122ef97c6ff 100644
--- a/arch/mips/include/uapi/asm/ucontext.h
+++ b/arch/mips/include/uapi/asm/ucontext.h
@@ -60,7 +60,7 @@ struct ucontext {
sigset_t uc_sigmask;
/* Extended context structures may follow ucontext */
- unsigned long long uc_extcontext[0];
+ unsigned long long uc_extcontext[];
};
#endif /* __MIPS_UAPI_ASM_UCONTEXT_H */
diff --git a/arch/mips/kernel/jump_label.c b/arch/mips/kernel/jump_label.c
index 662c8db9f45b..71a882c8c6eb 100644
--- a/arch/mips/kernel/jump_label.c
+++ b/arch/mips/kernel/jump_label.c
@@ -88,3 +88,22 @@ void arch_jump_label_transform(struct jump_entry *e,
mutex_unlock(&text_mutex);
}
+
+#ifdef CONFIG_MODULES
+void jump_label_apply_nops(struct module *mod)
+{
+ struct jump_entry *iter_start = mod->jump_entries;
+ struct jump_entry *iter_stop = iter_start + mod->num_jump_entries;
+ struct jump_entry *iter;
+
+ /* if the module doesn't have jump label entries, just return */
+ if (iter_start == iter_stop)
+ return;
+
+ for (iter = iter_start; iter < iter_stop; iter++) {
+ /* Only write NOPs for arch_branch_static(). */
+ if (jump_label_init_type(iter) == JUMP_LABEL_NOP)
+ arch_jump_label_transform(iter, JUMP_LABEL_NOP);
+ }
+}
+#endif
diff --git a/arch/mips/kernel/module.c b/arch/mips/kernel/module.c
index 14f46d17500a..0c936cbf20c5 100644
--- a/arch/mips/kernel/module.c
+++ b/arch/mips/kernel/module.c
@@ -21,6 +21,7 @@
#include <linux/spinlock.h>
#include <linux/jump_label.h>
+extern void jump_label_apply_nops(struct module *mod);
struct mips_hi16 {
struct mips_hi16 *next;
@@ -428,8 +429,8 @@ int module_finalize(const Elf_Ehdr *hdr,
const Elf_Shdr *s;
char *secstrings = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
- /* Make jump label nops. */
- jump_label_apply_nops(me);
+ if (IS_ENABLED(CONFIG_JUMP_LABEL))
+ jump_label_apply_nops(me);
INIT_LIST_HEAD(&me->arch.dbe_list);
for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) {
diff --git a/arch/mips/lantiq/falcon/sysctrl.c b/arch/mips/lantiq/falcon/sysctrl.c
index 5204fc6d6d50..1187729d8cbb 100644
--- a/arch/mips/lantiq/falcon/sysctrl.c
+++ b/arch/mips/lantiq/falcon/sysctrl.c
@@ -208,6 +208,12 @@ void __init ltq_soc_init(void)
of_address_to_resource(np_sysgpe, 0, &res_sys[2]))
panic("Failed to get core resources");
+ of_node_put(np_status);
+ of_node_put(np_ebu);
+ of_node_put(np_sys1);
+ of_node_put(np_syseth);
+ of_node_put(np_sysgpe);
+
if ((request_mem_region(res_status.start, resource_size(&res_status),
res_status.name) < 0) ||
(request_mem_region(res_ebu.start, resource_size(&res_ebu),
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
index b732495f138a..20622bf0a9b3 100644
--- a/arch/mips/lantiq/irq.c
+++ b/arch/mips/lantiq/irq.c
@@ -408,6 +408,7 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent)
if (!ltq_eiu_membase)
panic("Failed to remap eiu memory");
}
+ of_node_put(eiu_node);
return 0;
}
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index 084f6caba5f2..d444a1b98a72 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -441,6 +441,10 @@ void __init ltq_soc_init(void)
of_address_to_resource(np_ebu, 0, &res_ebu))
panic("Failed to get core resources");
+ of_node_put(np_pmu);
+ of_node_put(np_cgu);
+ of_node_put(np_ebu);
+
if (!request_mem_region(res_pmu.start, resource_size(&res_pmu),
res_pmu.name) ||
!request_mem_region(res_cgu.start, resource_size(&res_cgu),
diff --git a/arch/mips/mti-malta/malta-time.c b/arch/mips/mti-malta/malta-time.c
index bbf1e38e1431..2cb708cdf01a 100644
--- a/arch/mips/mti-malta/malta-time.c
+++ b/arch/mips/mti-malta/malta-time.c
@@ -214,6 +214,8 @@ static void update_gic_frequency_dt(void)
if (of_update_property(node, &gic_frequency_prop) < 0)
pr_err("error updating gic frequency property\n");
+
+ of_node_put(node);
}
#endif
diff --git a/arch/mips/pic32/pic32mzda/init.c b/arch/mips/pic32/pic32mzda/init.c
index 129915616763..d9c8c4e46aff 100644
--- a/arch/mips/pic32/pic32mzda/init.c
+++ b/arch/mips/pic32/pic32mzda/init.c
@@ -98,13 +98,18 @@ static int __init pic32_of_prepare_platform_data(struct of_dev_auxdata *lookup)
np = of_find_compatible_node(NULL, NULL, lookup->compatible);
if (np) {
lookup->name = (char *)np->name;
- if (lookup->phys_addr)
+ if (lookup->phys_addr) {
+ of_node_put(np);
continue;
+ }
if (!of_address_to_resource(np, 0, &res))
lookup->phys_addr = res.start;
+ of_node_put(np);
}
}
+ of_node_put(root);
+
return 0;
}
diff --git a/arch/mips/pic32/pic32mzda/time.c b/arch/mips/pic32/pic32mzda/time.c
index 7174e9abbb1b..777b515c52c8 100644
--- a/arch/mips/pic32/pic32mzda/time.c
+++ b/arch/mips/pic32/pic32mzda/time.c
@@ -32,6 +32,9 @@ static unsigned int pic32_xlate_core_timer_irq(void)
goto default_map;
irq = irq_of_parse_and_map(node, 0);
+
+ of_node_put(node);
+
if (!irq)
goto default_map;
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index 587c7b998769..ea8072acf8d9 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -40,6 +40,8 @@ __iomem void *plat_of_remap_node(const char *node)
if (of_address_to_resource(np, 0, &res))
panic("Failed to get resource for %s", node);
+ of_node_put(np);
+
if (!request_mem_region(res.start,
resource_size(&res),
res.name))
diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c
index 7b7f25b4b057..9240bcdbe74e 100644
--- a/arch/mips/vr41xx/common/icu.c
+++ b/arch/mips/vr41xx/common/icu.c
@@ -640,8 +640,6 @@ static int icu_get_irq(unsigned int irq)
printk(KERN_ERR "spurious ICU interrupt: %04x,%04x\n", pend1, pend2);
- atomic_inc(&irq_err_count);
-
return -1;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.