| /openbmc/linux/arch/nios2/lib/ |
| H A D | memmove.c | 13 void *memmove(void *d, const void *s, size_t count) in memmove() argument
17 if (!count) in memmove()
24 if ((count < 8) || ((dst ^ src) & 3)) in memmove()
29 count--; in memmove()
35 count -= 2; in memmove()
37 while (count > 3) { in memmove()
41 count -= 4; in memmove()
44 while (count--) in memmove()
47 dst = (unsigned long) d + count; in memmove()
48 src = (unsigned long) s + count; in memmove()
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| /openbmc/linux/arch/arm64/lib/ |
| H A D | memset.S | 30 count .req x2 label
52 cmp count, #15
55 tbz count, #3, 1f
58 tbz count, #2, 2f
61 tbz count, #1, 3f
64 tbz count, #0, 4f
81 sub count, count, tmp2
88 cmp count, #64
91 ands tmp1, count, #0x30
106 ands count, count, #15
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| /openbmc/linux/drivers/acpi/acpica/ |
| H A D | nsprepkg.c | 22 union acpi_operand_object **elements, u32 count);
33 union acpi_operand_object **elements, u32 count);
59 u32 count; in acpi_ns_check_package() local
71 return_object->package.count)); in acpi_ns_check_package()
83 count = return_object->package.count; in acpi_ns_check_package()
89 if (!count) { in acpi_ns_check_package()
110 status = acpi_ns_custom_package(info, elements, count); in acpi_ns_check_package()
122 if (count < expected_count) { in acpi_ns_check_package()
124 } else if (count > expected_count) { in acpi_ns_check_package()
128 info->full_pathname, count, in acpi_ns_check_package()
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| /openbmc/linux/fs/sysv/ |
| H A D | balloc.c | 48 unsigned count; in sysv_free_block() local
65 count = fs16_to_cpu(sbi, *sbi->s_bcache_count); in sysv_free_block()
67 if (count > sbi->s_flc_size) { in sysv_free_block()
76 if (count == sbi->s_flc_size || count == 0) { in sysv_free_block()
85 *(__fs16*)bh->b_data = cpu_to_fs16(sbi, count); in sysv_free_block()
86 memcpy(get_chunk(sb,bh), blocks, count * sizeof(sysv_zone_t)); in sysv_free_block()
90 count = 0; in sysv_free_block()
92 sbi->s_bcache[count++] = nr; in sysv_free_block()
94 *sbi->s_bcache_count = cpu_to_fs16(sbi, count); in sysv_free_block()
106 unsigned count; in sysv_new_block() local
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| /openbmc/linux/sound/core/ |
| H A D | memory.c | 24 int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size_t count) in copy_to_user_fromio() argument
28 if (import_ubuf(ITER_DEST, dst, count, &iter)) in copy_to_user_fromio()
30 return copy_to_iter_fromio(&iter, (const void __iomem *)src, count); in copy_to_user_fromio()
45 size_t count) in copy_to_iter_fromio() argument
48 return copy_to_iter((const void __force *)src, count, dst) == count ? 0 : -EFAULT; in copy_to_iter_fromio()
51 while (count) { in copy_to_iter_fromio()
52 size_t c = count; in copy_to_iter_fromio()
58 count -= c; in copy_to_iter_fromio()
76 int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size_t count) in copy_from_user_toio() argument
80 if (import_ubuf(ITER_SOURCE, (void __user *)src, count, &iter)) in copy_from_user_toio()
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| /openbmc/linux/arch/sh/kernel/ |
| H A D | io.c | 16 void memcpy_fromio(void *to, const volatile void __iomem *from, unsigned long count) in memcpy_fromio() argument
23 if ((count >= 0x20) && in memcpy_fromio()
50 : "=&r" (to), "=&r" (count), in memcpy_fromio()
53 : "7"(from), "0" (to), "1" (count) in memcpy_fromio()
59 for (; count > 3; count -= 4) { in memcpy_fromio()
66 for (; count > 0; count--) { in memcpy_fromio()
79 void memcpy_toio(volatile void __iomem *to, const void *from, unsigned long count) in memcpy_toio() argument
82 for ( ; count > 3; count -= 4) { in memcpy_toio()
89 for (; count > 0; count--) { in memcpy_toio()
103 void memset_io(volatile void __iomem *dst, int c, unsigned long count) in memset_io() argument
[all …]
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| H A D | dwarf.c | 149 int shift, count; in dwarf_read_uleb128() local
153 count = 0; in dwarf_read_uleb128()
158 count++; in dwarf_read_uleb128()
169 return count; in dwarf_read_uleb128()
185 int count; in dwarf_read_leb128() local
189 count = 0; in dwarf_read_leb128()
196 count++; in dwarf_read_leb128()
210 return count; in dwarf_read_leb128()
227 int count = 0; in dwarf_read_encoded_value() local
246 count += 4; in dwarf_read_encoded_value()
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| /openbmc/linux/drivers/media/usb/pvrusb2/ |
| H A D | pvrusb2-debugifc.c | 19 unsigned int count) in debugifc_count_whitespace() argument
24 for (scnt = 0; scnt < count; scnt++) { in debugifc_count_whitespace()
36 unsigned int count) in debugifc_count_nonwhitespace() argument
41 for (scnt = 0; scnt < count; scnt++) { in debugifc_count_nonwhitespace()
51 static unsigned int debugifc_isolate_word(const char *buf,unsigned int count, in debugifc_isolate_word() argument
62 scnt = debugifc_count_whitespace(buf,count); in debugifc_isolate_word()
63 consume_cnt += scnt; count -= scnt; buf += scnt; in debugifc_isolate_word()
64 if (!count) goto done; in debugifc_isolate_word()
66 scnt = debugifc_count_nonwhitespace(buf,count); in debugifc_isolate_word()
70 consume_cnt += scnt; count -= scnt; buf += scnt; in debugifc_isolate_word()
[all …]
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| /openbmc/linux/drivers/video/fbdev/core/ |
| H A D | fb_io_fops.c | 7 ssize_t fb_io_read(struct fb_info *info, char __user *buf, size_t count, loff_t *ppos) in fb_io_read() argument
26 if (count >= total_size) in fb_io_read()
27 count = total_size; in fb_io_read()
29 if (count + p > total_size) in fb_io_read()
30 count = total_size - p; in fb_io_read()
32 buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, in fb_io_read()
42 while (count) { in fb_io_read()
43 c = (count > PAGE_SIZE) ? PAGE_SIZE : count; in fb_io_read()
59 count -= c; in fb_io_read()
68 ssize_t fb_io_write(struct fb_info *info, const char __user *buf, size_t count, loff_t *ppos) in fb_io_write() argument
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| /openbmc/linux/include/linux/ |
| H A D | vt_buffer.h | 29 static inline void scr_memsetw(u16 *s, u16 c, unsigned int count) in scr_memsetw() argument
32 count /= 2; in scr_memsetw()
33 while (count--) in scr_memsetw()
36 memset16(s, c, count / 2); in scr_memsetw()
42 static inline void scr_memcpyw(u16 *d, const u16 *s, unsigned int count) in scr_memcpyw() argument
45 count /= 2; in scr_memcpyw()
46 while (count--) in scr_memcpyw()
49 memcpy(d, s, count); in scr_memcpyw()
55 static inline void scr_memmovew(u16 *d, const u16 *s, unsigned int count) in scr_memmovew() argument
59 scr_memcpyw(d, s, count); in scr_memmovew()
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| /openbmc/qemu/util/ |
| H A D | lockcnt.c | 34 lockcnt->count = 0; in qemu_lockcnt_init()
65 *val = qatomic_cmpxchg(&lockcnt->count, expected, new_if_free); in qemu_lockcnt_cmpxchg_or_wait()
85 *val = qatomic_cmpxchg(&lockcnt->count, expected, new); in qemu_lockcnt_cmpxchg_or_wait()
95 qemu_futex_wait(&lockcnt->count, *val); in qemu_lockcnt_cmpxchg_or_wait()
96 *val = qatomic_read(&lockcnt->count); in qemu_lockcnt_cmpxchg_or_wait()
109 qemu_futex_wake(&lockcnt->count, 1); in lockcnt_wake()
114 int val = qatomic_read(&lockcnt->count); in qemu_lockcnt_inc()
120 val = qatomic_cmpxchg(&lockcnt->count, val, in qemu_lockcnt_inc()
147 qatomic_sub(&lockcnt->count, QEMU_LOCKCNT_COUNT_STEP); in qemu_lockcnt_dec()
156 int val = qatomic_read(&lockcnt->count); in qemu_lockcnt_dec_and_lock()
[all …]
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| /openbmc/linux/net/mac80211/ |
| H A D | debugfs.c | 20 int mac80211_format_buffer(char __user *userbuf, size_t count, in mac80211_format_buffer() argument
31 return simple_read_from_buffer(userbuf, count, ppos, buf, res); in mac80211_format_buffer()
36 size_t count, loff_t *ppos) \
40 return mac80211_format_buffer(userbuf, count, ppos, \
77 size_t count, in aqm_read() argument
112 return simple_read_from_buffer(user_buf, count, ppos, in aqm_read()
118 size_t count, in aqm_write() argument
124 if (count >= sizeof(buf)) in aqm_write()
127 if (copy_from_user(buf, user_buf, count)) in aqm_write()
130 if (count && buf[count - 1] == '\n') in aqm_write()
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| /openbmc/linux/lib/ |
| H A D | string.c | 91 char *strncpy(char *dest, const char *src, size_t count) in strncpy() argument
95 while (count) { in strncpy()
99 count--; in strncpy()
122 ssize_t strscpy(char *dest, const char *src, size_t count) in strscpy() argument
125 size_t max = count; in strscpy()
128 if (count == 0 || WARN_ON_ONCE(count > INT_MAX)) in strscpy()
167 count -= sizeof(unsigned long); in strscpy()
171 while (count) { in strscpy()
179 count--; in strscpy()
230 char *strncat(char *dest, const char *src, size_t count) in strncat() argument
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| H A D | iomap.c | 42 static int count = 10; in bad_io_access() local
43 if (count) { in bad_io_access()
44 count--; in bad_io_access()
310 static inline void mmio_insb(const void __iomem *addr, u8 *dst, int count) in mmio_insb() argument
312 while (--count >= 0) { in mmio_insb()
318 static inline void mmio_insw(const void __iomem *addr, u16 *dst, int count) in mmio_insw() argument
320 while (--count >= 0) { in mmio_insw()
326 static inline void mmio_insl(const void __iomem *addr, u32 *dst, int count) in mmio_insl() argument
328 while (--count >= 0) { in mmio_insl()
337 static inline void mmio_outsb(void __iomem *addr, const u8 *src, int count) in mmio_outsb() argument
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| /openbmc/linux/drivers/net/ethernet/amd/xgbe/ |
| H A D | xgbe-debugfs.c | 124 static ssize_t xgbe_common_read(char __user *buffer, size_t count, in xgbe_common_read() argument
137 if (count < strlen(buf)) { in xgbe_common_read()
142 len = simple_read_from_buffer(buffer, count, ppos, buf, strlen(buf)); in xgbe_common_read()
148 static ssize_t xgbe_common_write(const char __user *buffer, size_t count, in xgbe_common_write() argument
158 if (count >= sizeof(workarea)) in xgbe_common_write()
162 buffer, count); in xgbe_common_write()
175 size_t count, loff_t *ppos) in xgmac_reg_addr_read() argument
179 return xgbe_common_read(buffer, count, ppos, pdata->debugfs_xgmac_reg); in xgmac_reg_addr_read()
184 size_t count, loff_t *ppos) in xgmac_reg_addr_write() argument
188 return xgbe_common_write(buffer, count, ppos, in xgmac_reg_addr_write()
[all …]
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| /openbmc/linux/drivers/s390/char/ |
| H A D | sclp_tty.c | 75 if (tty->count > 1) in sclp_tty_close()
94 unsigned int count; in sclp_tty_write_room() local
97 count = 0; in sclp_tty_write_room()
99 count = sclp_buffer_space(sclp_ttybuf) / sizeof(struct msg_buf); in sclp_tty_write_room()
101 count += NR_EMPTY_MSG_PER_SCCB; in sclp_tty_write_room()
103 return count; in sclp_tty_write_room()
134 int count; in __sclp_ttybuf_emit() local
139 count = sclp_tty_buffer_count++; in __sclp_ttybuf_emit()
141 if (count) in __sclp_ttybuf_emit()
171 static int sclp_tty_write_string(const u8 *str, int count, int may_fail) in sclp_tty_write_string() argument
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| /openbmc/linux/drivers/net/ethernet/mellanox/mlx5/core/lib/ |
| H A D | gid.c | 45 dev->roce.reserved_gids.count = 0; in mlx5_init_reserved_gids()
52 dev->roce.reserved_gids.count = 0; in mlx5_cleanup_reserved_gids()
56 int mlx5_core_reserve_gids(struct mlx5_core_dev *dev, unsigned int count) in mlx5_core_reserve_gids() argument
58 if (dev->roce.reserved_gids.start < count) { in mlx5_core_reserve_gids()
60 count); in mlx5_core_reserve_gids()
63 if (dev->roce.reserved_gids.count + count > MLX5_MAX_RESERVED_GIDS) { in mlx5_core_reserve_gids()
64 mlx5_core_warn(dev, "Unable to reserve %d more GIDs\n", count); in mlx5_core_reserve_gids()
68 dev->roce.reserved_gids.start -= count; in mlx5_core_reserve_gids()
69 dev->roce.reserved_gids.count += count; in mlx5_core_reserve_gids()
71 dev->roce.reserved_gids.count, in mlx5_core_reserve_gids()
[all …]
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| /openbmc/u-boot/lib/ |
| H A D | string.c | 95 char * strncpy(char * dest,const char *src,size_t count) in strncpy() argument
99 while (count-- && (*dest++ = *src++) != '\0') in strncpy()
160 char * strncat(char *dest, const char *src, size_t count) in strncat() argument
164 if (count) { in strncat()
168 if (--count == 0) { in strncat()
205 int strncmp(const char * cs,const char * ct,size_t count) in strncmp() argument
209 while (count) { in strncmp()
212 count--; in strncmp()
280 size_t strnlen(const char * s, size_t count) in strnlen() argument
284 for (sc = s; count-- && *sc != '\0'; ++sc) in strnlen()
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| /openbmc/linux/drivers/gpu/drm/amd/display/dc/basics/ |
| H A D | vector.c | 48 vector->count = 0; in dal_vector_construct()
55 uint32_t count, in dal_vector_presized_costruct() argument
63 if (!struct_size || !count) { in dal_vector_presized_costruct()
69 vector->container = kcalloc(count, struct_size, GFP_KERNEL); in dal_vector_presized_costruct()
78 for (i = 0; i < count; ++i) in dal_vector_presized_costruct()
85 vector->capacity = count; in dal_vector_presized_costruct()
87 vector->count = count; in dal_vector_presized_costruct()
133 vector->count = 0; in dal_vector_destruct()
150 return vector->count; in dal_vector_get_count()
157 if (vector->container == NULL || index >= vector->count) in dal_vector_at_index()
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| /openbmc/linux/drivers/net/ethernet/8390/ |
| H A D | mac8390.c | 135 static void sane_block_input(struct net_device *dev, int count,
137 static void sane_block_output(struct net_device *dev, int count,
142 int from, int count);
144 const void *from, int count);
149 static void dayna_block_input(struct net_device *dev, int count,
151 static void dayna_block_output(struct net_device *dev, int count,
157 static void slow_sane_block_input(struct net_device *dev, int count,
159 static void slow_sane_block_output(struct net_device *dev, int count,
161 static void word_memcpy_tocard(unsigned long tp, const void *fp, int count);
162 static void word_memcpy_fromcard(void *tp, unsigned long fp, int count);
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| /openbmc/linux/drivers/platform/chrome/ |
| H A D | cros_ec_sysfs.c | 28 int count = 0; in reboot_show() local
30 count += sysfs_emit_at(buf, count, in reboot_show()
32 count += sysfs_emit_at(buf, count, " [at-shutdown]\n"); in reboot_show()
33 return count; in reboot_show()
38 const char *buf, size_t count) in reboot_store() argument
94 count = -EINVAL; in reboot_store()
104 count = ret; in reboot_store()
107 return count; in reboot_store()
119 int count = 0; in version_show() local
133 count = ret; in version_show()
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| /openbmc/linux/arch/hexagon/mm/ |
| H A D | uaccess.c | 22 __kernel_size_t __clear_user_hexagon(void __user *dest, unsigned long count) in __clear_user_hexagon() argument
26 while (count > PAGE_SIZE) { in __clear_user_hexagon()
29 return count - (PAGE_SIZE - uncleared); in __clear_user_hexagon()
30 count -= PAGE_SIZE; in __clear_user_hexagon()
33 if (count) in __clear_user_hexagon()
34 count = raw_copy_to_user(dest, &empty_zero_page, count); in __clear_user_hexagon()
36 return count; in __clear_user_hexagon()
39 unsigned long clear_user_hexagon(void __user *dest, unsigned long count) in clear_user_hexagon() argument
41 if (!access_ok(dest, count)) in clear_user_hexagon()
42 return count; in clear_user_hexagon()
[all …]
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| /openbmc/linux/drivers/w1/slaves/ |
| H A D | w1_ds28e04.c | 60 static inline size_t w1_f1C_fix_count(loff_t off, size_t count, size_t size) in w1_f1C_fix_count() argument
65 if ((off + count) > size) in w1_f1C_fix_count()
68 return count; in w1_f1C_fix_count()
116 loff_t off, size_t count) in eeprom_read() argument
122 count = w1_f1C_fix_count(off, count, W1_EEPROM_SIZE); in eeprom_read()
123 if (count == 0) in eeprom_read()
130 max_page = (off + count - 1) >> W1_PAGE_BITS; in eeprom_read()
133 count = -EIO; in eeprom_read()
137 memcpy(buf, &data->memory[off], count); in eeprom_read()
139 count = w1_f1C_read(sl, off, count, buf); in eeprom_read()
[all …]
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| H A D | w1_ds2430.c | 47 static inline size_t w1_f14_fix_count(loff_t off, size_t count, size_t size) in w1_f14_fix_count() argument
52 if ((off + count) > size) in w1_f14_fix_count()
55 return count; in w1_f14_fix_count()
65 static int w1_f14_readblock(struct w1_slave *sl, int off, int count, char *buf) in w1_f14_readblock() argument
79 w1_read_block(sl->master, buf, count); in w1_f14_readblock()
85 w1_read_block(sl->master, cmp, count); in w1_f14_readblock()
87 if (!memcmp(cmp, buf, count)) in w1_f14_readblock()
99 loff_t off, size_t count) in eeprom_read() argument
102 int todo = count; in eeprom_read()
104 count = w1_f14_fix_count(off, count, W1_F14_EEPROM_SIZE); in eeprom_read()
[all …]
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| /openbmc/linux/drivers/s390/cio/ |
| H A D | qdio_main.c | 117 int start, int count, int auto_ack) in qdio_do_eqbs() argument
119 int tmp_count = count, tmp_start = start, nr = q->nr; in qdio_do_eqbs()
134 return count - tmp_count; in qdio_do_eqbs()
140 return count - tmp_count; in qdio_do_eqbs()
148 DBF_ERROR("%3d%3d%2d", count, tmp_count, nr); in qdio_do_eqbs()
150 q->first_to_check, count, q->irq_ptr->int_parm); in qdio_do_eqbs()
167 int count) in qdio_do_sqbs() argument
170 int tmp_count = count, tmp_start = start; in qdio_do_sqbs()
185 return count - tmp_count; in qdio_do_sqbs()
194 DBF_ERROR("%3d%3d%2d", count, tmp_count, nr); in qdio_do_sqbs()
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