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/Linux-v5.4/arch/riscv/include/asm/
Dcmpxchg.h14 #define __xchg_relaxed(ptr, new, size) \ argument
16 __typeof__(ptr) __ptr = (ptr); \
18 __typeof__(*(ptr)) __ret; \
40 #define xchg_relaxed(ptr, x) \ argument
42 __typeof__(*(ptr)) _x_ = (x); \
43 (__typeof__(*(ptr))) __xchg_relaxed((ptr), \
44 _x_, sizeof(*(ptr))); \
47 #define __xchg_acquire(ptr, new, size) \ argument
49 __typeof__(ptr) __ptr = (ptr); \
51 __typeof__(*(ptr)) __ret; \
[all …]
/Linux-v5.4/arch/arm/include/asm/
Dcmpxchg.h28 static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size) in __xchg() argument
39 prefetchw((const void *)ptr); in __xchg()
51 : "r" (x), "r" (ptr) in __xchg()
61 : "r" (x), "r" (ptr) in __xchg()
72 : "r" (x), "r" (ptr) in __xchg()
81 ret = *(volatile unsigned char *)ptr; in __xchg()
82 *(volatile unsigned char *)ptr = x; in __xchg()
88 ret = *(volatile unsigned long *)ptr; in __xchg()
89 *(volatile unsigned long *)ptr = x; in __xchg()
97 : "r" (x), "r" (ptr) in __xchg()
[all …]
/Linux-v5.4/lib/
Dtest_kasan.c32 char *ptr; in kmalloc_oob_right() local
36 ptr = kmalloc(size, GFP_KERNEL); in kmalloc_oob_right()
37 if (!ptr) { in kmalloc_oob_right()
42 ptr[size] = 'x'; in kmalloc_oob_right()
43 kfree(ptr); in kmalloc_oob_right()
48 char *ptr; in kmalloc_oob_left() local
52 ptr = kmalloc(size, GFP_KERNEL); in kmalloc_oob_left()
53 if (!ptr) { in kmalloc_oob_left()
58 *ptr = *(ptr - 1); in kmalloc_oob_left()
59 kfree(ptr); in kmalloc_oob_left()
[all …]
/Linux-v5.4/arch/csky/include/asm/
Duaccess.h56 #define put_user(x, ptr) \ argument
57 __put_user_check((x), (ptr), sizeof(*(ptr)))
59 #define __put_user(x, ptr) \ argument
60 __put_user_nocheck((x), (ptr), sizeof(*(ptr)))
64 #define get_user(x, ptr) \ argument
65 __get_user_check((x), (ptr), sizeof(*(ptr)))
67 #define __get_user(x, ptr) \ argument
68 __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
70 #define __put_user_nocheck(x, ptr, size) \ argument
73 typeof(*(ptr)) *__pu_addr = (ptr); \
[all …]
/Linux-v5.4/arch/x86/include/asm/
Duaccess.h166 #define get_user(x, ptr) \ argument
169 register __inttype(*(ptr)) __val_gu asm("%"_ASM_DX); \
170 __chk_user_ptr(ptr); \
175 : "0" (ptr), "i" (sizeof(*(ptr)))); \
176 (x) = (__force __typeof__(*(ptr))) __val_gu; \
180 #define __put_user_x(size, x, ptr, __ret_pu) \ argument
182 : "0" ((typeof(*(ptr)))(x)), "c" (ptr) : "ebx")
205 #define __put_user_x8(x, ptr, __ret_pu) \ argument
207 : "A" ((typeof(*(ptr)))(x)), "c" (ptr) : "ebx")
209 #define __put_user_goto_u64(x, ptr, label) \ argument
[all …]
/Linux-v5.4/arch/xtensa/variants/test_kc705_hifi/include/variant/
Dtie-asm.h77 .macro xchal_ncp_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL alloc=0
81 xchal_sa_align \ptr, 0, 1020, 4, 4
83 s32i \at1, \ptr, .Lxchal_ofs_+0
86 xchal_sa_align \ptr, 0, 1020, 4, 4
91 xchal_sa_align \ptr, 0, 1016, 4, 4
93 s32i \at1, \ptr, .Lxchal_ofs_+0
95 s32i \at1, \ptr, .Lxchal_ofs_+4
98 xchal_sa_align \ptr, 0, 1016, 4, 4
103 xchal_sa_align \ptr, 0, 1000, 4, 4
105 s32i \at1, \ptr, .Lxchal_ofs_+0
[all …]
/Linux-v5.4/arch/powerpc/include/asm/
Dcmpxchg.h159 __xchg_local(void *ptr, unsigned long x, unsigned int size) in __xchg_local() argument
163 return __xchg_u8_local(ptr, x); in __xchg_local()
165 return __xchg_u16_local(ptr, x); in __xchg_local()
167 return __xchg_u32_local(ptr, x); in __xchg_local()
170 return __xchg_u64_local(ptr, x); in __xchg_local()
178 __xchg_relaxed(void *ptr, unsigned long x, unsigned int size) in __xchg_relaxed() argument
182 return __xchg_u8_relaxed(ptr, x); in __xchg_relaxed()
184 return __xchg_u16_relaxed(ptr, x); in __xchg_relaxed()
186 return __xchg_u32_relaxed(ptr, x); in __xchg_relaxed()
189 return __xchg_u64_relaxed(ptr, x); in __xchg_relaxed()
[all …]
Duaccess.h88 #define get_user(x, ptr) \ argument
89 __get_user_check((x), (ptr), sizeof(*(ptr)))
90 #define put_user(x, ptr) \ argument
91 __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
93 #define __get_user(x, ptr) \ argument
94 __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
95 #define __put_user(x, ptr) \ argument
96 __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
98 #define __get_user_inatomic(x, ptr) \ argument
99 __get_user_nosleep((x), (ptr), sizeof(*(ptr)))
[all …]
/Linux-v5.4/arch/parisc/include/asm/
Dcmpxchg.h25 __xchg(unsigned long x, __volatile__ void *ptr, int size) in __xchg() argument
29 case 8: return __xchg64(x, (unsigned long *) ptr); in __xchg()
31 case 4: return __xchg32((int) x, (int *) ptr); in __xchg()
32 case 1: return __xchg8((char) x, (char *) ptr); in __xchg()
47 #define xchg(ptr, x) \ argument
48 ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
56 extern u64 __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new_);
60 __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size) in __cmpxchg() argument
64 case 8: return __cmpxchg_u64((u64 *)ptr, old, new_); in __cmpxchg()
66 case 4: return __cmpxchg_u32((unsigned int *)ptr, in __cmpxchg()
[all …]
Duaccess.h36 #define LDD_USER(val, ptr) __get_user_asm64(val, ptr) argument
37 #define STD_USER(x, ptr) __put_user_asm64(x, ptr) argument
39 #define LDD_USER(val, ptr) __get_user_asm(val, "ldd", ptr) argument
40 #define STD_USER(x, ptr) __put_user_asm("std", x, ptr) argument
83 #define __get_user_internal(val, ptr) \ argument
87 switch (sizeof(*(ptr))) { \
88 case 1: __get_user_asm(val, "ldb", ptr); break; \
89 case 2: __get_user_asm(val, "ldh", ptr); break; \
90 case 4: __get_user_asm(val, "ldw", ptr); break; \
91 case 8: LDD_USER(val, ptr); break; \
[all …]
/Linux-v5.4/drivers/net/ethernet/neterion/vxge/
Dvxge-ethtool.c242 u64 *ptr = tmp_stats; in vxge_get_ethtool_stats() local
276 *ptr++ = 0; in vxge_get_ethtool_stats()
305 memset(ptr, 0, (VXGE_HW_VPATH_TX_STATS_LEN + in vxge_get_ethtool_stats()
307 ptr += (VXGE_HW_VPATH_TX_STATS_LEN + in vxge_get_ethtool_stats()
312 *ptr++ = vpath_info->tx_stats.tx_ttl_eth_frms; in vxge_get_ethtool_stats()
313 *ptr++ = vpath_info->tx_stats.tx_ttl_eth_octets; in vxge_get_ethtool_stats()
314 *ptr++ = vpath_info->tx_stats.tx_data_octets; in vxge_get_ethtool_stats()
315 *ptr++ = vpath_info->tx_stats.tx_mcast_frms; in vxge_get_ethtool_stats()
316 *ptr++ = vpath_info->tx_stats.tx_bcast_frms; in vxge_get_ethtool_stats()
317 *ptr++ = vpath_info->tx_stats.tx_ucast_frms; in vxge_get_ethtool_stats()
[all …]
/Linux-v5.4/arch/s390/include/asm/
Dbitops.h45 __bitops_word(unsigned long nr, volatile unsigned long *ptr) in __bitops_word() argument
49 addr = (unsigned long)ptr + ((nr ^ (nr & (BITS_PER_LONG - 1))) >> 3); in __bitops_word()
54 __bitops_byte(unsigned long nr, volatile unsigned long *ptr) in __bitops_byte() argument
56 return ((unsigned char *)ptr) + ((nr ^ (BITS_PER_LONG - 8)) >> 3); in __bitops_byte()
59 static __always_inline void arch_set_bit(unsigned long nr, volatile unsigned long *ptr) in arch_set_bit() argument
61 unsigned long *addr = __bitops_word(nr, ptr); in arch_set_bit()
66 unsigned char *caddr = __bitops_byte(nr, ptr); in arch_set_bit()
80 static __always_inline void arch_clear_bit(unsigned long nr, volatile unsigned long *ptr) in arch_clear_bit() argument
82 unsigned long *addr = __bitops_word(nr, ptr); in arch_clear_bit()
87 unsigned char *caddr = __bitops_byte(nr, ptr); in arch_clear_bit()
[all …]
/Linux-v5.4/arch/alpha/include/asm/
Dcmpxchg.h13 #define xchg_local(ptr, x) \ argument
15 __typeof__(*(ptr)) _x_ = (x); \
16 (__typeof__(*(ptr))) __xchg_local((ptr), (unsigned long)_x_, \
17 sizeof(*(ptr))); \
20 #define cmpxchg_local(ptr, o, n) \ argument
22 __typeof__(*(ptr)) _o_ = (o); \
23 __typeof__(*(ptr)) _n_ = (n); \
24 (__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_, \
26 sizeof(*(ptr))); \
29 #define cmpxchg64_local(ptr, o, n) \ argument
[all …]
/Linux-v5.4/arch/m68k/include/asm/
Dcmpxchg.h13 static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) in __xchg() argument
21 tmp = *(u8 *)ptr; in __xchg()
22 *(u8 *)ptr = x; in __xchg()
26 tmp = *(u16 *)ptr; in __xchg()
27 *(u16 *)ptr = x; in __xchg()
31 tmp = *(u32 *)ptr; in __xchg()
32 *(u32 *)ptr = x; in __xchg()
36 tmp = __invalid_xchg_size(x, ptr, size); in __xchg()
44 static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) in __xchg() argument
53 : "=&d" (x) : "d" (x), "m" (*__xg(ptr)) : "memory"); in __xchg()
[all …]
/Linux-v5.4/drivers/video/
Dhdmi.c34 static u8 hdmi_infoframe_checksum(const u8 *ptr, size_t size) in hdmi_infoframe_checksum() argument
41 csum += ptr[i]; in hdmi_infoframe_checksum()
48 u8 *ptr = buffer; in hdmi_infoframe_set_checksum() local
50 ptr[3] = hdmi_infoframe_checksum(buffer, size); in hdmi_infoframe_set_checksum()
116 u8 *ptr = buffer; in hdmi_avi_infoframe_pack_only() local
131 ptr[0] = frame->type; in hdmi_avi_infoframe_pack_only()
132 ptr[1] = frame->version; in hdmi_avi_infoframe_pack_only()
133 ptr[2] = frame->length; in hdmi_avi_infoframe_pack_only()
134 ptr[3] = 0; /* checksum */ in hdmi_avi_infoframe_pack_only()
137 ptr += HDMI_INFOFRAME_HEADER_SIZE; in hdmi_avi_infoframe_pack_only()
[all …]
/Linux-v5.4/arch/mips/include/asm/
Dcmpxchg.h77 extern unsigned long __xchg_small(volatile void *ptr, unsigned long val,
81 unsigned long __xchg(volatile void *ptr, unsigned long x, int size) in __xchg() argument
86 return __xchg_small(ptr, x, size); in __xchg()
89 return __xchg_asm("ll", "sc", (volatile u32 *)ptr, x); in __xchg()
95 return __xchg_asm("lld", "scd", (volatile u64 *)ptr, x); in __xchg()
102 #define xchg(ptr, x) \ argument
104 __typeof__(*(ptr)) __res; \
108 __res = (__typeof__(*(ptr))) \
109 __xchg((ptr), (unsigned long)(x), sizeof(*(ptr))); \
153 extern unsigned long __cmpxchg_small(volatile void *ptr, unsigned long old,
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/Linux-v5.4/arch/xtensa/variants/test_kc705_be/include/variant/
Dtie-asm.h76 .macro xchal_ncp_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL alloc=0
80 xchal_sa_align \ptr, 0, 1020, 4, 4
82 s32i \at1, \ptr, .Lxchal_ofs_+0
85 xchal_sa_align \ptr, 0, 1020, 4, 4
90 xchal_sa_align \ptr, 0, 1016, 4, 4
92 s32i \at1, \ptr, .Lxchal_ofs_+0
94 s32i \at1, \ptr, .Lxchal_ofs_+4
97 xchal_sa_align \ptr, 0, 1016, 4, 4
102 xchal_sa_align \ptr, 0, 1000, 4, 4
104 s32i \at1, \ptr, .Lxchal_ofs_+0
[all …]
/Linux-v5.4/include/linux/unaligned/
Dgeneric.h11 #define __get_unaligned_le(ptr) ((__force typeof(*(ptr)))({ \ argument
12 __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \
13 __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_le16((ptr)), \
14 __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_le32((ptr)), \
15 __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_le64((ptr)), \
19 #define __get_unaligned_be(ptr) ((__force typeof(*(ptr)))({ \ argument
20 __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \
21 __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_be16((ptr)), \
22 __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_be32((ptr)), \
23 __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_be64((ptr)), \
[all …]
/Linux-v5.4/arch/sparc/include/asm/
Dcmpxchg_64.h55 #define xchg(ptr,x) \ argument
56 ({ __typeof__(*(ptr)) __ret; \
57 __ret = (__typeof__(*(ptr))) \
58 __xchg((unsigned long)(x), (ptr), sizeof(*(ptr))); \
75 unsigned int *ptr = (unsigned int *) (maddr & ~2); in xchg16() local
79 load32 = *ptr; in xchg16()
84 load32 = __cmpxchg_u32(ptr, old32, new32); in xchg16()
90 static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, in __xchg() argument
95 return xchg16(ptr, x); in __xchg()
97 return xchg32(ptr, x); in __xchg()
[all …]
/Linux-v5.4/include/asm-generic/
Dcmpxchg.h26 unsigned long __xchg(unsigned long x, volatile void *ptr, int size) in __xchg() argument
33 return __xchg_u8(x, ptr); in __xchg()
36 ret = *(volatile u8 *)ptr; in __xchg()
37 *(volatile u8 *)ptr = x; in __xchg()
44 return __xchg_u16(x, ptr); in __xchg()
47 ret = *(volatile u16 *)ptr; in __xchg()
48 *(volatile u16 *)ptr = x; in __xchg()
55 return __xchg_u32(x, ptr); in __xchg()
58 ret = *(volatile u32 *)ptr; in __xchg()
59 *(volatile u32 *)ptr = x; in __xchg()
[all …]
/Linux-v5.4/arch/parisc/lib/
Dbitops.c21 unsigned long __xchg64(unsigned long x, unsigned long *ptr) in __xchg64() argument
25 _atomic_spin_lock_irqsave(ptr, flags); in __xchg64()
26 temp = *ptr; in __xchg64()
27 *ptr = x; in __xchg64()
28 _atomic_spin_unlock_irqrestore(ptr, flags); in __xchg64()
33 unsigned long __xchg32(int x, int *ptr) in __xchg32() argument
38 _atomic_spin_lock_irqsave(ptr, flags); in __xchg32()
39 temp = (long) *ptr; /* XXX - sign extension wanted? */ in __xchg32()
40 *ptr = x; in __xchg32()
41 _atomic_spin_unlock_irqrestore(ptr, flags); in __xchg32()
[all …]
/Linux-v5.4/arch/xtensa/variants/test_mmuhifi_c3/include/variant/
Dtie-asm.h36 .macro xchal_ncp_store ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL
39 xchal_sa_align \ptr, 0, 1024-4, 4, 4
41 s32i \at1, \ptr, .Lxchal_ofs_ + 0
45 xchal_sa_align \ptr, 0, 1024-4, 4, 4
47 s32i \at1, \ptr, .Lxchal_ofs_ + 0
51 xchal_sa_align \ptr, 0, 1024-4, 4, 4
53 s32i \at1, \ptr, .Lxchal_ofs_ + 0
63 .macro xchal_ncp_load ptr at1 at2 at3 at4 continue=0 ofs=-1 select=XTHAL_SAS_ALL
66 xchal_sa_align \ptr, 0, 1024-4, 4, 4
67 l32i \at1, \ptr, .Lxchal_ofs_ + 0
[all …]
/Linux-v5.4/crypto/
Ddh_helper.c42 u8 *ptr = buf; in crypto_dh_encode_key() local
43 u8 * const end = ptr + len; in crypto_dh_encode_key()
52 ptr = dh_pack_data(ptr, end, &secret, sizeof(secret)); in crypto_dh_encode_key()
53 ptr = dh_pack_data(ptr, end, &params->key_size, in crypto_dh_encode_key()
55 ptr = dh_pack_data(ptr, end, &params->p_size, sizeof(params->p_size)); in crypto_dh_encode_key()
56 ptr = dh_pack_data(ptr, end, &params->q_size, sizeof(params->q_size)); in crypto_dh_encode_key()
57 ptr = dh_pack_data(ptr, end, &params->g_size, sizeof(params->g_size)); in crypto_dh_encode_key()
58 ptr = dh_pack_data(ptr, end, params->key, params->key_size); in crypto_dh_encode_key()
59 ptr = dh_pack_data(ptr, end, params->p, params->p_size); in crypto_dh_encode_key()
60 ptr = dh_pack_data(ptr, end, params->q, params->q_size); in crypto_dh_encode_key()
[all …]
/Linux-v5.4/drivers/gpu/drm/radeon/
Datom-bits.h28 static inline uint8_t get_u8(void *bios, int ptr) in get_u8() argument
30 return ((unsigned char *)bios)[ptr]; in get_u8()
32 #define U8(ptr) get_u8(ctx->ctx->bios, (ptr)) argument
33 #define CU8(ptr) get_u8(ctx->bios, (ptr)) argument
34 static inline uint16_t get_u16(void *bios, int ptr) in get_u16() argument
36 return get_u8(bios ,ptr)|(((uint16_t)get_u8(bios, ptr+1))<<8); in get_u16()
38 #define U16(ptr) get_u16(ctx->ctx->bios, (ptr)) argument
39 #define CU16(ptr) get_u16(ctx->bios, (ptr)) argument
40 static inline uint32_t get_u32(void *bios, int ptr) in get_u32() argument
42 return get_u16(bios, ptr)|(((uint32_t)get_u16(bios, ptr+2))<<16); in get_u32()
[all …]
/Linux-v5.4/drivers/gpu/drm/amd/include/
Datom-bits.h28 static inline uint8_t get_u8(void *bios, int ptr) in get_u8() argument
30 return ((unsigned char *)bios)[ptr]; in get_u8()
32 #define U8(ptr) get_u8(ctx->ctx->bios, (ptr)) argument
33 #define CU8(ptr) get_u8(ctx->bios, (ptr)) argument
34 static inline uint16_t get_u16(void *bios, int ptr) in get_u16() argument
36 return get_u8(bios ,ptr)|(((uint16_t)get_u8(bios, ptr+1))<<8); in get_u16()
38 #define U16(ptr) get_u16(ctx->ctx->bios, (ptr)) argument
39 #define CU16(ptr) get_u16(ctx->bios, (ptr)) argument
40 static inline uint32_t get_u32(void *bios, int ptr) in get_u32() argument
42 return get_u16(bios, ptr)|(((uint32_t)get_u16(bios, ptr+2))<<16); in get_u32()
[all …]

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