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-rw-r--r--arch/mips/include/asm/atomic.h22
-rw-r--r--arch/mips/include/asm/mach-ath79/ar933x_uart.h4
-rw-r--r--arch/mips/include/asm/mips-gic.h30
-rw-r--r--arch/mips/include/asm/page.h3
-rw-r--r--arch/mips/include/asm/pgalloc.h33
-rw-r--r--arch/mips/include/asm/pgtable.h3
-rw-r--r--arch/mips/include/asm/ptrace.h5
-rw-r--r--arch/mips/include/asm/switch_to.h4
-rw-r--r--arch/mips/include/uapi/asm/socket.h2
9 files changed, 52 insertions, 54 deletions
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index 94096299fc56..9a82dd11c0e9 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -254,10 +254,10 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
#define atomic64_set(v, i) WRITE_ONCE((v)->counter, (i))
#define ATOMIC64_OP(op, c_op, asm_op) \
-static __inline__ void atomic64_##op(long i, atomic64_t * v) \
+static __inline__ void atomic64_##op(s64 i, atomic64_t * v) \
{ \
if (kernel_uses_llsc) { \
- long temp; \
+ s64 temp; \
\
loongson_llsc_mb(); \
__asm__ __volatile__( \
@@ -280,12 +280,12 @@ static __inline__ void atomic64_##op(long i, atomic64_t * v) \
}
#define ATOMIC64_OP_RETURN(op, c_op, asm_op) \
-static __inline__ long atomic64_##op##_return_relaxed(long i, atomic64_t * v) \
+static __inline__ s64 atomic64_##op##_return_relaxed(s64 i, atomic64_t * v) \
{ \
- long result; \
+ s64 result; \
\
if (kernel_uses_llsc) { \
- long temp; \
+ s64 temp; \
\
loongson_llsc_mb(); \
__asm__ __volatile__( \
@@ -314,12 +314,12 @@ static __inline__ long atomic64_##op##_return_relaxed(long i, atomic64_t * v) \
}
#define ATOMIC64_FETCH_OP(op, c_op, asm_op) \
-static __inline__ long atomic64_fetch_##op##_relaxed(long i, atomic64_t * v) \
+static __inline__ s64 atomic64_fetch_##op##_relaxed(s64 i, atomic64_t * v) \
{ \
- long result; \
+ s64 result; \
\
if (kernel_uses_llsc) { \
- long temp; \
+ s64 temp; \
\
loongson_llsc_mb(); \
__asm__ __volatile__( \
@@ -386,14 +386,14 @@ ATOMIC64_OPS(xor, ^=, xor)
* Atomically test @v and subtract @i if @v is greater or equal than @i.
* The function returns the old value of @v minus @i.
*/
-static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
+static __inline__ s64 atomic64_sub_if_positive(s64 i, atomic64_t * v)
{
- long result;
+ s64 result;
smp_mb__before_llsc();
if (kernel_uses_llsc) {
- long temp;
+ s64 temp;
__asm__ __volatile__(
" .set push \n"
diff --git a/arch/mips/include/asm/mach-ath79/ar933x_uart.h b/arch/mips/include/asm/mach-ath79/ar933x_uart.h
index b8f8af7dc47c..cacf3545e018 100644
--- a/arch/mips/include/asm/mach-ath79/ar933x_uart.h
+++ b/arch/mips/include/asm/mach-ath79/ar933x_uart.h
@@ -24,8 +24,8 @@
#define AR933X_UART_CS_PARITY_S 0
#define AR933X_UART_CS_PARITY_M 0x3
#define AR933X_UART_CS_PARITY_NONE 0
-#define AR933X_UART_CS_PARITY_ODD 1
-#define AR933X_UART_CS_PARITY_EVEN 2
+#define AR933X_UART_CS_PARITY_ODD 2
+#define AR933X_UART_CS_PARITY_EVEN 3
#define AR933X_UART_CS_IF_MODE_S 2
#define AR933X_UART_CS_IF_MODE_M 0x3
#define AR933X_UART_CS_IF_MODE_NONE 0
diff --git a/arch/mips/include/asm/mips-gic.h b/arch/mips/include/asm/mips-gic.h
index 75a1cdee1331..084cac1c5ea2 100644
--- a/arch/mips/include/asm/mips-gic.h
+++ b/arch/mips/include/asm/mips-gic.h
@@ -311,6 +311,36 @@ static inline bool mips_gic_present(void)
}
/**
+ * mips_gic_vx_map_reg() - Return GIC_Vx_<intr>_MAP register offset
+ * @intr: A GIC local interrupt
+ *
+ * Determine the index of the GIC_VL_<intr>_MAP or GIC_VO_<intr>_MAP register
+ * within the block of GIC map registers. This is almost the same as the order
+ * of interrupts in the pending & mask registers, as used by enum
+ * mips_gic_local_interrupt, but moves the FDC interrupt & thus offsets the
+ * interrupts after it...
+ *
+ * Return: The map register index corresponding to @intr.
+ *
+ * The return value is suitable for use with the (read|write)_gic_v[lo]_map
+ * accessor functions.
+ */
+static inline unsigned int
+mips_gic_vx_map_reg(enum mips_gic_local_interrupt intr)
+{
+ /* WD, Compare & Timer are 1:1 */
+ if (intr <= GIC_LOCAL_INT_TIMER)
+ return intr;
+
+ /* FDC moves to after Timer... */
+ if (intr == GIC_LOCAL_INT_FDC)
+ return GIC_LOCAL_INT_TIMER + 1;
+
+ /* As a result everything else is offset by 1 */
+ return intr + 1;
+}
+
+/**
* gic_get_c0_compare_int() - Return cp0 count/compare interrupt virq
*
* Determine the virq number to use for the coprocessor 0 count/compare
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index a25643d258cb..0ba4ce6e2bf3 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -258,9 +258,6 @@ extern bool __virt_addr_valid(const volatile void *kaddr);
((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#define UNCAC_ADDR(addr) (UNCAC_BASE + __pa(addr))
-#define CAC_ADDR(addr) ((unsigned long)__va((addr) - UNCAC_BASE))
-
#include <asm-generic/memory_model.h>
#include <asm-generic/getorder.h>
diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h
index 27808d9461f4..aa16b85ddffc 100644
--- a/arch/mips/include/asm/pgalloc.h
+++ b/arch/mips/include/asm/pgalloc.h
@@ -13,6 +13,8 @@
#include <linux/mm.h>
#include <linux/sched.h>
+#include <asm-generic/pgalloc.h> /* for pte_{alloc,free}_one */
+
static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
pte_t *pte)
{
@@ -50,37 +52,6 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
free_pages((unsigned long)pgd, PGD_ORDER);
}
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
-{
- return (pte_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, PTE_ORDER);
-}
-
-static inline struct page *pte_alloc_one(struct mm_struct *mm)
-{
- struct page *pte;
-
- pte = alloc_pages(GFP_KERNEL, PTE_ORDER);
- if (!pte)
- return NULL;
- clear_highpage(pte);
- if (!pgtable_page_ctor(pte)) {
- __free_page(pte);
- return NULL;
- }
- return pte;
-}
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- free_pages((unsigned long)pte, PTE_ORDER);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
-{
- pgtable_page_dtor(pte);
- __free_pages(pte, PTE_ORDER);
-}
-
#define __pte_free_tlb(tlb,pte,address) \
do { \
pgtable_page_dtor(pte); \
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 4ccb465ef3f2..7d27194e3b45 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -20,6 +20,7 @@
#include <asm/cmpxchg.h>
#include <asm/io.h>
#include <asm/pgtable-bits.h>
+#include <asm/cpu-features.h>
struct mm_struct;
struct vm_area_struct;
@@ -626,6 +627,8 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm,
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+#define gup_fast_permitted(start, end) (!cpu_has_dc_aliases)
+
#include <asm-generic/pgtable.h>
/*
diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
index b6578611dddb..1e76774b36dd 100644
--- a/arch/mips/include/asm/ptrace.h
+++ b/arch/mips/include/asm/ptrace.h
@@ -56,11 +56,6 @@ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
return regs->regs[31];
}
-/*
- * Don't use asm-generic/ptrace.h it defines FP accessors that don't make
- * sense on MIPS. We rather want an error if they get invoked.
- */
-
static inline void instruction_pointer_set(struct pt_regs *regs,
unsigned long val)
{
diff --git a/arch/mips/include/asm/switch_to.h b/arch/mips/include/asm/switch_to.h
index 0f813bb753c6..09cbe9042828 100644
--- a/arch/mips/include/asm/switch_to.h
+++ b/arch/mips/include/asm/switch_to.h
@@ -42,7 +42,7 @@ extern struct task_struct *ll_task;
* inline to try to keep the overhead down. If we have been forced to run on
* a "CPU" with an FPU because of a previous high level of FP computation,
* but did not actually use the FPU during the most recent time-slice (CU1
- * isn't set), we undo the restriction on cpus_allowed.
+ * isn't set), we undo the restriction on cpus_mask.
*
* We're not calling set_cpus_allowed() here, because we have no need to
* force prompt migration - we're already switching the current CPU to a
@@ -57,7 +57,7 @@ do { \
test_ti_thread_flag(__prev_ti, TIF_FPUBOUND) && \
(!(KSTK_STATUS(prev) & ST0_CU1))) { \
clear_ti_thread_flag(__prev_ti, TIF_FPUBOUND); \
- prev->cpus_allowed = prev->thread.user_cpus_allowed; \
+ prev->cpus_mask = prev->thread.user_cpus_allowed; \
} \
next->thread.emulated_fp = 0; \
} while(0)
diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h
index d41765cfbc6e..d0a9ed2ca2d6 100644
--- a/arch/mips/include/uapi/asm/socket.h
+++ b/arch/mips/include/uapi/asm/socket.h
@@ -133,6 +133,8 @@
#define SO_RCVTIMEO_NEW 66
#define SO_SNDTIMEO_NEW 67
+#define SO_DETACH_REUSEPORT_BPF 68
+
#if !defined(__KERNEL__)
#if __BITS_PER_LONG == 64
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-05-01 12:11:41 +0200