diff options
Diffstat (limited to 'arch/sparc/include')
| -rw-r--r-- | arch/sparc/include/asm/asm-prototypes.h | 17 | ||||
| -rw-r--r-- | arch/sparc/include/asm/cmpxchg_32.h | 20 | ||||
| -rw-r--r-- | arch/sparc/include/asm/floppy_64.h | 4 | ||||
| -rw-r--r-- | arch/sparc/include/asm/oplib_64.h | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/parport_64.h | 6 | ||||
| -rw-r--r-- | arch/sparc/include/asm/pgtable_32.h | 2 | ||||
| -rw-r--r-- | arch/sparc/include/asm/pgtable_64.h | 3 | ||||
| -rw-r--r-- | arch/sparc/include/asm/video.h (renamed from arch/sparc/include/asm/fb.h) | 15 |
8 files changed, 37 insertions, 31 deletions
diff --git a/arch/sparc/include/asm/asm-prototypes.h b/arch/sparc/include/asm/asm-prototypes.h index 4987c735ff..08810808ca 100644 --- a/arch/sparc/include/asm/asm-prototypes.h +++ b/arch/sparc/include/asm/asm-prototypes.h @@ -3,15 +3,18 @@ * Copyright (c) 2017 Oracle and/or its affiliates. All rights reserved. */ -#include <asm/xor.h> -#include <asm/checksum.h> -#include <asm/trap_block.h> +#include <linux/atomic.h> #include <linux/uaccess.h> + #include <asm/atomic.h> -#include <asm/ftrace.h> #include <asm/cacheflush.h> +#include <asm/checksum.h> +#include <asm/delay.h> +#include <asm/ftrace.h> #include <asm/oplib.h> -#include <linux/atomic.h> +#include <asm/pgtable.h> +#include <asm/trap_block.h> +#include <asm/xor.h> void *__memscan_zero(void *, size_t); void *__memscan_generic(void *, int, size_t); @@ -23,3 +26,7 @@ void *memcpy(void *dest, const void *src, size_t n); void *memset(void *s, int c, size_t n); typedef int TItype __attribute__((mode(TI))); TItype __multi3(TItype a, TItype b); + +s64 __ashldi3(s64, int); +s64 __lshrdi3(s64, int); +s64 __ashrdi3(s64, int); diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h index d0af82c240..8c1a3ca34e 100644 --- a/arch/sparc/include/asm/cmpxchg_32.h +++ b/arch/sparc/include/asm/cmpxchg_32.h @@ -38,21 +38,19 @@ static __always_inline unsigned long __arch_xchg(unsigned long x, __volatile__ v /* bug catcher for when unsupported size is used - won't link */ void __cmpxchg_called_with_bad_pointer(void); -/* we only need to support cmpxchg of a u32 on sparc */ -unsigned long __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_); +u8 __cmpxchg_u8(volatile u8 *m, u8 old, u8 new_); +u16 __cmpxchg_u16(volatile u16 *m, u16 old, u16 new_); +u32 __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_); /* don't worry...optimizer will get rid of most of this */ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size) { - switch (size) { - case 4: - return __cmpxchg_u32((u32 *)ptr, (u32)old, (u32)new_); - default: - __cmpxchg_called_with_bad_pointer(); - break; - } - return old; + return + size == 1 ? __cmpxchg_u8(ptr, old, new_) : + size == 2 ? __cmpxchg_u16(ptr, old, new_) : + size == 4 ? __cmpxchg_u32(ptr, old, new_) : + (__cmpxchg_called_with_bad_pointer(), old); } #define arch_cmpxchg(ptr, o, n) \ @@ -63,7 +61,7 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size) (unsigned long)_n_, sizeof(*(ptr))); \ }) -u64 __cmpxchg_u64(u64 *ptr, u64 old, u64 new); +u64 __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new); #define arch_cmpxchg64(ptr, old, new) __cmpxchg_u64(ptr, old, new) #include <asm-generic/cmpxchg-local.h> diff --git a/arch/sparc/include/asm/floppy_64.h b/arch/sparc/include/asm/floppy_64.h index 6efeb24b0a..83decacd0a 100644 --- a/arch/sparc/include/asm/floppy_64.h +++ b/arch/sparc/include/asm/floppy_64.h @@ -704,9 +704,7 @@ static unsigned long __init sun_floppy_init(void) ns87303_modify(config, ASC, ASC_DRV2_SEL, 0); ns87303_modify(config, FCR, 0, FCR_LDE); - config = sun_floppy_types[0]; - sun_floppy_types[0] = sun_floppy_types[1]; - sun_floppy_types[1] = config; + swap(sun_floppy_types[0], sun_floppy_types[1]); if (sun_pci_broken_drive != -1) { sun_pci_broken_drive = 1 - sun_pci_broken_drive; diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h index a67abebd43..1b86d02a84 100644 --- a/arch/sparc/include/asm/oplib_64.h +++ b/arch/sparc/include/asm/oplib_64.h @@ -247,6 +247,7 @@ void prom_sun4v_guest_soft_state(void); int prom_ihandle2path(int handle, char *buffer, int bufsize); /* Client interface level routines. */ +void prom_cif_init(void *cif_handler); void p1275_cmd_direct(unsigned long *); #endif /* !(__SPARC64_OPLIB_H) */ diff --git a/arch/sparc/include/asm/parport_64.h b/arch/sparc/include/asm/parport_64.h index 0a7ffcfd59..4f530a2707 100644 --- a/arch/sparc/include/asm/parport_64.h +++ b/arch/sparc/include/asm/parport_64.h @@ -196,7 +196,7 @@ out_err: return err; } -static int ecpp_remove(struct platform_device *op) +static void ecpp_remove(struct platform_device *op) { struct parport *p = dev_get_drvdata(&op->dev); int slot = p->dma; @@ -216,8 +216,6 @@ static int ecpp_remove(struct platform_device *op) d_len); clear_bit(slot, dma_slot_map); } - - return 0; } static const struct of_device_id ecpp_match[] = { @@ -245,7 +243,7 @@ static struct platform_driver ecpp_driver = { .of_match_table = ecpp_match, }, .probe = ecpp_probe, - .remove = ecpp_remove, + .remove_new = ecpp_remove, }; static int parport_pc_find_nonpci_ports(int autoirq, int autodma) diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h index 9e85d57ac3..62bcafe38b 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -432,6 +432,8 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma, #define VMALLOC_START _AC(0xfe600000,UL) #define VMALLOC_END _AC(0xffc00000,UL) +#define MODULES_VADDR VMALLOC_START +#define MODULES_END VMALLOC_END /* We provide our own get_unmapped_area to cope with VA holes for userland */ #define HAVE_ARCH_UNMAPPED_AREA diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 4d1bafaba9..3fe429d73a 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -875,6 +875,7 @@ static inline bool pud_leaf(pud_t pud) return pte_val(pte) & _PAGE_PMD_HUGE; } +#define pud_pfn pud_pfn static inline unsigned long pud_pfn(pud_t pud) { pte_t pte = __pte(pud_val(pud)); @@ -956,7 +957,7 @@ static inline void set_ptes(struct mm_struct *mm, unsigned long addr, #ifdef DCACHE_ALIASING_POSSIBLE #define __HAVE_ARCH_MOVE_PTE -#define move_pte(pte, prot, old_addr, new_addr) \ +#define move_pte(pte, old_addr, new_addr) \ ({ \ pte_t newpte = (pte); \ if (tlb_type != hypervisor && pte_present(pte)) { \ diff --git a/arch/sparc/include/asm/fb.h b/arch/sparc/include/asm/video.h index 24440c0fda..a6f48f52db 100644 --- a/arch/sparc/include/asm/fb.h +++ b/arch/sparc/include/asm/video.h @@ -1,12 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _SPARC_FB_H_ -#define _SPARC_FB_H_ +#ifndef _SPARC_VIDEO_H_ +#define _SPARC_VIDEO_H_ #include <linux/io.h> +#include <linux/types.h> #include <asm/page.h> -struct fb_info; +struct device; #ifdef CONFIG_SPARC32 static inline pgprot_t pgprot_framebuffer(pgprot_t prot, @@ -18,8 +19,8 @@ static inline pgprot_t pgprot_framebuffer(pgprot_t prot, #define pgprot_framebuffer pgprot_framebuffer #endif -int fb_is_primary_device(struct fb_info *info); -#define fb_is_primary_device fb_is_primary_device +bool video_is_primary_device(struct device *dev); +#define video_is_primary_device video_is_primary_device static inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n) { @@ -39,6 +40,6 @@ static inline void fb_memset_io(volatile void __iomem *addr, int c, size_t n) } #define fb_memset fb_memset_io -#include <asm-generic/fb.h> +#include <asm-generic/video.h> -#endif /* _SPARC_FB_H_ */ +#endif /* _SPARC_VIDEO_H_ */ |