Merging upstream version 6.10.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

10 files changed, 36 insertions, 17 deletions

diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h
index 51112f5455..e6642ff148 100644
--- a/arch/sh/include/asm/cacheflush.h
+++ b/arch/sh/include/asm/cacheflush.h
@@ -104,6 +104,18 @@ void kunmap_coherent(void *kvaddr);
 
 void cpu_cache_init(void);
 
+void __weak l2_cache_init(void);
+
+void __weak j2_cache_init(void);
+void __weak sh2_cache_init(void);
+void __weak sh2a_cache_init(void);
+void __weak sh3_cache_init(void);
+void __weak shx3_cache_init(void);
+void __weak sh4_cache_init(void);
+void __weak sh7705_cache_init(void);
+
+void __weak sh4__flush_region_init(void);
+
 static inline void *sh_cacheop_vaddr(void *vaddr)
 {
 	if (__in_29bit_mode())
diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h
index c8bee3f985..6b6d409956 100644
--- a/arch/sh/include/asm/dma.h
+++ b/arch/sh/include/asm/dma.h
@@ -56,7 +56,6 @@ struct dma_ops {
 	int (*get_residue)(struct dma_channel *chan);
 	int (*xfer)(struct dma_channel *chan);
 	int (*configure)(struct dma_channel *chan, unsigned long flags);
-	int (*extend)(struct dma_channel *chan, unsigned long op, void *param);
 };
 
 struct dma_channel {
@@ -118,8 +117,6 @@ extern int dma_xfer(unsigned int chan, unsigned long from,
 #define dma_read_page(chan, from, to)	\
 	dma_read(chan, from, to, PAGE_SIZE)
 
-extern int request_dma_bycap(const char **dmac, const char **caps,
-			     const char *dev_id);
 extern int get_dma_residue(unsigned int chan);
 extern struct dma_info *get_dma_info(unsigned int chan);
 extern struct dma_channel *get_dma_channel(unsigned int chan);
@@ -128,10 +125,6 @@ extern void dma_configure_channel(unsigned int chan, unsigned long flags);
 
 extern int register_dmac(struct dma_info *info);
 extern void unregister_dmac(struct dma_info *info);
-extern struct dma_info *get_dma_info_by_name(const char *dmac_name);
-
-extern int dma_extend(unsigned int chan, unsigned long op, void *param);
-extern int register_chan_caps(const char *dmac, struct dma_chan_caps *capslist);
 
 /* arch/sh/drivers/dma/dma-sysfs.c */
 extern int dma_create_sysfs_files(struct dma_channel *, struct dma_info *);
diff --git a/arch/sh/include/asm/fb.h b/arch/sh/include/asm/fb.h
deleted file mode 100644
index 19df13ee9c..0000000000
--- a/arch/sh/include/asm/fb.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
-
-#include <asm-generic/fb.h>
-
-#endif /* _ASM_FB_H_ */
diff --git a/arch/sh/include/asm/fpu.h b/arch/sh/include/asm/fpu.h
index 04584be898..0379f4cce5 100644
--- a/arch/sh/include/asm/fpu.h
+++ b/arch/sh/include/asm/fpu.h
@@ -64,6 +64,9 @@ static inline void clear_fpu(struct task_struct *tsk, struct pt_regs *regs)
 	preempt_enable();
 }
 
+void float_raise(unsigned int flags);
+int float_rounding_mode(void);
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* __ASM_SH_FPU_H */
diff --git a/arch/sh/include/asm/ftrace.h b/arch/sh/include/asm/ftrace.h
index b1c1dc0cc2..1c10e10663 100644
--- a/arch/sh/include/asm/ftrace.h
+++ b/arch/sh/include/asm/ftrace.h
@@ -33,6 +33,8 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
 	return addr;
 }
 
+void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr);
+
 #endif /* __ASSEMBLY__ */
 #endif /* CONFIG_FUNCTION_TRACER */
 
@@ -43,6 +45,14 @@ extern void *return_address(unsigned int);
 
 #define ftrace_return_address(n) return_address(n)
 
+#ifdef CONFIG_DYNAMIC_FTRACE
+extern void arch_ftrace_nmi_enter(void);
+extern void arch_ftrace_nmi_exit(void);
+#else
+static inline void arch_ftrace_nmi_enter(void) { }
+static inline void arch_ftrace_nmi_exit(void) { }
+#endif
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* __ASM_SH_FTRACE_H */
diff --git a/arch/sh/include/asm/hugetlb.h b/arch/sh/include/asm/hugetlb.h
index 4d3ba39e68..75028bd568 100644
--- a/arch/sh/include/asm/hugetlb.h
+++ b/arch/sh/include/asm/hugetlb.h
@@ -27,11 +27,11 @@ static inline pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,
 	return *ptep;
 }
 
-static inline void arch_clear_hugepage_flags(struct page *page)
+static inline void arch_clear_hugetlb_flags(struct folio *folio)
 {
-	clear_bit(PG_dcache_clean, &page->flags);
+	clear_bit(PG_dcache_clean, &folio->flags);
 }
-#define arch_clear_hugepage_flags arch_clear_hugepage_flags
+#define arch_clear_hugetlb_flags arch_clear_hugetlb_flags
 
 #include <asm-generic/hugetlb.h>
 
diff --git a/arch/sh/include/asm/hw_breakpoint.h b/arch/sh/include/asm/hw_breakpoint.h
index 361a0f57bd..74a438cea6 100644
--- a/arch/sh/include/asm/hw_breakpoint.h
+++ b/arch/sh/include/asm/hw_breakpoint.h
@@ -52,6 +52,8 @@ struct pmu;
 
 /* arch/sh/kernel/hw_breakpoint.c */
 extern int arch_check_bp_in_kernelspace(struct arch_hw_breakpoint *hw);
+extern int arch_bp_generic_fields(int sh_len, int sh_type, int *gen_len,
+				  int *gen_type);
 extern int hw_breakpoint_arch_parse(struct perf_event *bp,
 				    const struct perf_event_attr *attr,
 				    struct arch_hw_breakpoint *hw);
diff --git a/arch/sh/include/asm/setup.h b/arch/sh/include/asm/setup.h
index fc80701118..84bb23a771 100644
--- a/arch/sh/include/asm/setup.h
+++ b/arch/sh/include/asm/setup.h
@@ -21,5 +21,6 @@
 void sh_mv_setup(void);
 void check_for_initrd(void);
 void per_cpu_trap_init(void);
+void sh_fdt_init(phys_addr_t dt_phys);
 
 #endif /* _SH_SETUP_H */
diff --git a/arch/sh/include/asm/syscalls.h b/arch/sh/include/asm/syscalls.h
index 387105316d..39240e06e8 100644
--- a/arch/sh/include/asm/syscalls.h
+++ b/arch/sh/include/asm/syscalls.h
@@ -8,6 +8,7 @@ asmlinkage int old_mmap(unsigned long addr, unsigned long len,
 asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
 			  unsigned long prot, unsigned long flags,
 			  unsigned long fd, unsigned long pgoff);
+asmlinkage int sys_cacheflush(unsigned long addr, unsigned long len, int op);
 
 #include <asm/syscalls_32.h>
 
diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h
index aeb8915e92..ddf324bfb9 100644
--- a/arch/sh/include/asm/tlb.h
+++ b/arch/sh/include/asm/tlb.h
@@ -24,6 +24,10 @@ static inline void tlb_unwire_entry(void)
 	BUG();
 }
 #endif /* CONFIG_CPU_SH4 */
+
+asmlinkage int handle_tlbmiss(struct pt_regs *regs, unsigned long error_code,
+			      unsigned long address);
+
 #endif /* CONFIG_MMU */
 #endif /* __ASSEMBLY__ */
 #endif /* __ASM_SH_TLB_H */