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/linux/drivers/video/fbdev/mmp/ !
H A Dcore.c16 static struct mmp_overlay *path_get_overlay(struct mmp_path *path, in path_get_overlay() argument
19 if (path && overlay_id < path->overlay_num) in path_get_overlay()
20 return &path->overlays[overlay_id]; in path_get_overlay()
24 static int path_check_status(struct mmp_path *path) in path_check_status() argument
27 for (i = 0; i < path->overlay_num; i++) in path_check_status()
28 if (path->overlays[i].status) in path_check_status()
41 static int path_get_modelist(struct mmp_path *path, in path_get_modelist() argument
44 BUG_ON(!path || !modelist); in path_get_modelist()
46 if (path->panel && path->panel->get_modelist) in path_get_modelist()
47 return path->panel->get_modelist(path->panel, modelist); in path_get_modelist()
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/linux/drivers/thunderbolt/ !
H A Dpath.c108 struct tb_path *path; in tb_path_discover() local
153 path = kzalloc_obj(*path); in tb_path_discover()
154 if (!path) in tb_path_discover()
157 path->name = name; in tb_path_discover()
158 path->tb = src->sw->tb; in tb_path_discover()
159 path->path_length = num_hops; in tb_path_discover()
160 path->activated = true; in tb_path_discover()
161 path->alloc_hopid = alloc_hopid; in tb_path_discover()
163 path->hops = kzalloc_objs(*path->hops, num_hops); in tb_path_discover()
164 if (!path->hops) { in tb_path_discover()
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/linux/tools/testing/selftests/openat2/ !
H A Dresolve_test.c112 const char *path; member
117 const char *path; member
139 .path = "/", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
142 .path = "cheeky/absself", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
145 .path = "abscheeky/absself", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
148 .path = "..", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
151 .path = "../root/", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
154 .path = "cheeky/self", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
157 .path = "abscheeky/self", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
160 .path = "cheeky/garbageself", .how.resolve = RESOLVE_BENEATH, in test_openat2_opath_tests()
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/linux/drivers/net/wireless/realtek/rtw89/ !
H A Drtw8852c_rfk.c153 u8 path; in _wait_rx_mode() local
157 for (path = 0; path < RF_PATH_MAX; path++) { in _wait_rx_mode()
158 if (!(kpath & BIT(path))) in _wait_rx_mode()
162 2, 5000, false, rtwdev, path, 0x00, in _wait_rx_mode()
166 path, ret); in _wait_rx_mode()
304 enum rtw89_rf_path path, u8 index) in _dack_reload_by_path() argument
312 path_offset = (path == RF_PATH_A ? 0 : 0x28); in _dack_reload_by_path()
320 val32 |= dack->msbk_d[path][index][i + 12] << (i * 8); in _dack_reload_by_path()
329 val32 |= dack->msbk_d[path][index][i + 8] << (i * 8); in _dack_reload_by_path()
338 val32 |= dack->msbk_d[path][index][i + 4] << (i * 8); in _dack_reload_by_path()
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H A Drtw8852b_rfk.c236 enum rtw89_rf_path path, bool is_bybb) in _rfk_rf_direct_cntrl() argument
239 rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x1); in _rfk_rf_direct_cntrl()
241 rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0); in _rfk_rf_direct_cntrl()
245 enum rtw89_rf_path path, bool is_bybb) in _rfk_drf_direct_cntrl() argument
248 rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x1); in _rfk_drf_direct_cntrl()
250 rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x0); in _rfk_drf_direct_cntrl()
253 static bool _iqk_check_cal(struct rtw89_dev *rtwdev, u8 path) in _iqk_check_cal() argument
270 rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, ret=%d\n", path, ret); in _iqk_check_cal()
272 rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x8008 = 0x%x\n", path, val); in _iqk_check_cal()
296 enum rtw89_rf_path path) in _set_rx_dck() argument
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H A Drtw8852a_rfk.c94 u8 path; in _wait_rx_mode() local
98 for (path = 0; path < RF_PATH_MAX; path++) { in _wait_rx_mode()
99 if (!(kpath & BIT(path))) in _wait_rx_mode()
103 2, 5000, false, rtwdev, path, 0x00, in _wait_rx_mode()
107 path, ret); in _wait_rx_mode()
254 enum rtw89_rf_path path, u8 index) in _dack_reload_by_path() argument
266 if (path == RF_PATH_A) in _dack_reload_by_path()
275 tmp |= dack->msbk_d[path][index][i + 12] << (i * 8); in _dack_reload_by_path()
283 tmp |= dack->msbk_d[path][index][i + 8] << (i * 8); in _dack_reload_by_path()
291 tmp |= dack->msbk_d[path][index][i + 4] << (i * 8); in _dack_reload_by_path()
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H A Drtw8851b_rfk.c151 u8 path) in _adc_fifo_rst() argument
159 enum rtw89_rf_path path, bool is_bybb) in _rfk_rf_direct_cntrl() argument
162 rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x1); in _rfk_rf_direct_cntrl()
164 rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0); in _rfk_rf_direct_cntrl()
168 enum rtw89_rf_path path, bool is_bybb) in _rfk_drf_direct_cntrl() argument
171 rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x1); in _rfk_drf_direct_cntrl()
173 rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x0); in _rfk_drf_direct_cntrl()
176 static void _txck_force(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, in _txck_force() argument
179 rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_ON, 0x0); in _txck_force()
184 rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_VAL, ck); in _txck_force()
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H A Drtw8852bt_rfk.c135 static void _rfk_get_thermal(struct rtw89_dev *rtwdev, u8 kidx, enum rtw89_rf_path path) in _rfk_get_thermal() argument
139 rtw89_write_rf(rtwdev, path, RR_TM, RR_TM_TRI, 0x1); in _rfk_get_thermal()
140 rtw89_write_rf(rtwdev, path, RR_TM, RR_TM_TRI, 0x0); in _rfk_get_thermal()
141 rtw89_write_rf(rtwdev, path, RR_TM, RR_TM_TRI, 0x1); in _rfk_get_thermal()
145 dpk->bp[path][kidx].ther_dpk = rtw89_read_rf(rtwdev, path, RR_TM, RR_TM_VAL); in _rfk_get_thermal()
148 dpk->bp[path][kidx].ther_dpk); in _rfk_get_thermal()
253 void _txck_force(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, bool force, in _txck_force() argument
256 rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_ON, 0x0); in _txck_force()
261 rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_VAL, ck); in _txck_force()
262 rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_ON, 0x1); in _txck_force()
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/linux/fs/ !
H A Dinit.c18 struct path new_path __free(path_put) = {}; in init_pivot_root()
19 struct path old_path __free(path_put) = {}; in init_pivot_root()
36 struct path path; in init_mount() local
39 ret = kern_path(dir_name, LOOKUP_FOLLOW, &path); in init_mount()
42 ret = path_mount(dev_name, &path, type_page, flags, data_page); in init_mount()
43 path_put(&path); in init_mount()
50 struct path path; in init_umount() local
55 ret = kern_path(name, lookup_flags, &path); in init_umount()
58 return path_umount(&path, flags); in init_umount()
63 struct path path; in init_chdir() local
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/linux/fs/nilfs2/ !
H A Dbtree.c25 struct nilfs_btree_path *path; in nilfs_btree_alloc_path() local
28 path = kmem_cache_alloc(nilfs_btree_path_cache, GFP_NOFS); in nilfs_btree_alloc_path()
29 if (path == NULL) in nilfs_btree_alloc_path()
33 path[level].bp_bh = NULL; in nilfs_btree_alloc_path()
34 path[level].bp_sib_bh = NULL; in nilfs_btree_alloc_path()
35 path[level].bp_index = 0; in nilfs_btree_alloc_path()
36 path[level].bp_oldreq.bpr_ptr = NILFS_BMAP_INVALID_PTR; in nilfs_btree_alloc_path()
37 path[level].bp_newreq.bpr_ptr = NILFS_BMAP_INVALID_PTR; in nilfs_btree_alloc_path()
38 path[level].bp_op = NULL; in nilfs_btree_alloc_path()
42 return path; in nilfs_btree_alloc_path()
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/linux/fs/ext4/ !
H A Dextents.c46 struct ext4_ext_path *path, int flags, unsigned int *allocated);
87 struct ext4_ext_path *path,
105 static inline void ext4_ext_path_brelse(struct ext4_ext_path *path) in ext4_ext_path_brelse() argument
107 brelse(path->p_bh); in ext4_ext_path_brelse()
108 path->p_bh = NULL; in ext4_ext_path_brelse()
111 static void ext4_ext_drop_refs(struct ext4_ext_path *path) in ext4_ext_drop_refs() argument
115 if (IS_ERR_OR_NULL(path)) in ext4_ext_drop_refs()
117 depth = path->p_depth; in ext4_ext_drop_refs()
118 for (i = 0; i <= depth; i++, path++) in ext4_ext_drop_refs()
119 ext4_ext_path_brelse(path); in ext4_ext_drop_refs()
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/linux/fs/btrfs/ !
H A Dfile-item.c166 BTRFS_PATH_AUTO_FREE(path); in btrfs_insert_hole_extent()
169 path = btrfs_alloc_path(); in btrfs_insert_hole_extent()
170 if (!path) in btrfs_insert_hole_extent()
177 ret = btrfs_insert_empty_item(trans, root, path, &file_key, in btrfs_insert_hole_extent()
181 leaf = path->nodes[0]; in btrfs_insert_hole_extent()
182 item = btrfs_item_ptr(leaf, path->slots[0], in btrfs_insert_hole_extent()
201 struct btrfs_path *path, in btrfs_lookup_csum() argument
217 ret = btrfs_search_slot(trans, root, &file_key, path, 0, cow); in btrfs_lookup_csum()
220 leaf = path->nodes[0]; in btrfs_lookup_csum()
223 if (path->slots[0] == 0) in btrfs_lookup_csum()
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H A Dinode-item.c82 struct btrfs_path *path, in btrfs_lookup_inode_extref() argument
93 ret = btrfs_search_slot(NULL, root, &key, path, 0, 0); in btrfs_lookup_inode_extref()
98 return btrfs_find_name_in_ext_backref(path->nodes[0], path->slots[0], in btrfs_lookup_inode_extref()
109 BTRFS_PATH_AUTO_FREE(path); in btrfs_del_inode_extref()
123 path = btrfs_alloc_path(); in btrfs_del_inode_extref()
124 if (!path) in btrfs_del_inode_extref()
127 ret = btrfs_search_slot(trans, root, &key, path, -1, 1); in btrfs_del_inode_extref()
138 extref = btrfs_find_name_in_ext_backref(path->nodes[0], path->slots[0], in btrfs_del_inode_extref()
145 leaf = path->nodes[0]; in btrfs_del_inode_extref()
146 item_size = btrfs_item_size(leaf, path->slots[0]); in btrfs_del_inode_extref()
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H A Dfree-space-tree.c22 struct btrfs_path *path);
70 struct btrfs_path *path) in add_new_free_space_info() argument
82 ret = btrfs_insert_empty_item(trans, root, path, &key, sizeof(*info)); in add_new_free_space_info()
86 leaf = path->nodes[0]; in add_new_free_space_info()
87 info = btrfs_item_ptr(leaf, path->slots[0], in add_new_free_space_info()
91 btrfs_release_path(path); in add_new_free_space_info()
98 struct btrfs_path *path, int cow) in btrfs_search_free_space_info() argument
109 ret = btrfs_search_slot(trans, root, &key, path, 0, cow); in btrfs_search_free_space_info()
119 return btrfs_item_ptr(path->nodes[0], path->slots[0], in btrfs_search_free_space_info()
199 struct btrfs_path *path) in btrfs_convert_free_space_to_bitmaps() argument
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H A Dctree.c30 *root, struct btrfs_path *path, int level);
32 const struct btrfs_key *ins_key, struct btrfs_path *path,
868 struct btrfs_root *root, struct btrfs_path *path, in promote_child_to_root() argument
900 path->locks[level] = 0; in promote_child_to_root()
901 path->nodes[level] = NULL; in promote_child_to_root()
926 struct btrfs_path *path, int level) in balance_level() argument
936 int orig_slot = path->slots[level]; in balance_level()
941 mid = path->nodes[level]; in balance_level()
943 WARN_ON(path->locks[level] != BTRFS_WRITE_LOCK); in balance_level()
949 parent = path->nodes[level + 1]; in balance_level()
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/linux/drivers/video/fbdev/mmp/hw/ !
H A Dmmp_ctrl.c122 struct mmp_path *path = overlay->path; in dmafetch_set_fmt() local
123 tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_set_fmt()
126 writel_relaxed(tmp, ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_set_fmt()
131 struct lcd_regs *regs = path_regs(overlay->path); in overlay_set_win()
171 struct mmp_path *path = overlay->path; in dmafetch_onoff() local
174 tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_onoff()
177 writel(tmp, ctrl_regs(path) + dma_ctrl(0, path->id)); in dmafetch_onoff()
181 static void path_enabledisable(struct mmp_path *path, int on) in path_enabledisable() argument
184 mutex_lock(&path->access_ok); in path_enabledisable()
185 tmp = readl_relaxed(ctrl_regs(path) + LCD_SCLK(path)); in path_enabledisable()
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/linux/tools/power/cpupower/utils/helpers/ !
H A Dmisc.c23 char path[SYSFS_PATH_MAX]; in cpufreq_has_x86_boost_support() local
51 snprintf(path, sizeof(path), PATH_TO_CPU "intel_pstate/no_turbo"); in cpufreq_has_x86_boost_support()
53 if (!is_valid_path(path)) in cpufreq_has_x86_boost_support()
56 if (cpupower_read_sysfs(path, linebuf, MAX_LINE_LEN) == 0) in cpufreq_has_x86_boost_support()
70 char path[SYSFS_PATH_MAX]; in cpupower_set_intel_turbo_boost() local
73 snprintf(path, sizeof(path), PATH_TO_CPU "intel_pstate/no_turbo"); in cpupower_set_intel_turbo_boost()
76 if (!is_valid_path(path)) in cpupower_set_intel_turbo_boost()
81 if (cpupower_write_sysfs(path, linebuf, 2) <= 0) in cpupower_set_intel_turbo_boost()
90 char path[SYSFS_PATH_MAX]; in cpupower_intel_get_perf_bias() local
97 snprintf(path, sizeof(path), PATH_TO_CPU "cpu%u/power/energy_perf_bias", cpu); in cpupower_intel_get_perf_bias()
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/linux/drivers/net/ethernet/mediatek/ !
H A Dmtk_eth_path.c18 int (*set_path)(struct mtk_eth *eth, u64 path);
21 static const char *mtk_eth_path_name(u64 path) in mtk_eth_path_name() argument
23 switch (path) { in mtk_eth_path_name()
45 static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, u64 path) in set_mux_gdm1_to_gmac1_esw() argument
50 switch (path) { in set_mux_gdm1_to_gmac1_esw()
73 mtk_eth_path_name(path), __func__, updated); in set_mux_gdm1_to_gmac1_esw()
78 static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, u64 path) in set_mux_gmac2_gmac0_to_gephy() argument
83 switch (path) { in set_mux_gmac2_gmac0_to_gephy()
96 mtk_eth_path_name(path), __func__, updated); in set_mux_gmac2_gmac0_to_gephy()
101 static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, u64 path) in set_mux_u3_gmac2_to_qphy() argument
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/linux/fs/xfs/scrub/ !
H A Ddirtree.c73 struct xchk_dirpath *path, *n; in xchk_dirtree_buf_cleanup() local
78 xchk_dirtree_for_each_path_safe(dl, path, n) { in xchk_dirtree_buf_cleanup()
79 list_del_init(&path->list); in xchk_dirtree_buf_cleanup()
80 xino_bitmap_destroy(&path->seen_inodes); in xchk_dirtree_buf_cleanup()
81 kfree(path); in xchk_dirtree_buf_cleanup()
157 struct xchk_dirpath *path, in xchk_dirpath_append() argument
171 if (path->nr_steps >= XFS_MAXLINK) in xchk_dirpath_append()
178 error = xino_bitmap_set(&path->seen_inodes, ip->i_ino); in xchk_dirpath_append()
186 path->nr_steps++; in xchk_dirpath_append()
216 struct xchk_dirpath *path; in xchk_dirtree_create_path() local
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/linux/tools/perf/util/ !
H A Dtrace-event-info.c90 char *path = get_events_file("header_page"); in record_header_files() local
94 if (!path) { in record_header_files()
99 if (stat(path, &st) < 0) { in record_header_files()
100 pr_debug("can't read '%s'", path); in record_header_files()
109 if (record_file(path, 8) < 0) { in record_header_files()
114 put_events_file(path); in record_header_files()
116 path = get_events_file("header_event"); in record_header_files()
117 if (!path) { in record_header_files()
123 if (stat(path, &st) < 0) { in record_header_files()
124 pr_debug("can't read '%s'", path); in record_header_files()
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/linux/security/tomoyo/ !
H A Dtomoyo.c121 static int tomoyo_inode_getattr(const struct path *path) in tomoyo_inode_getattr() argument
123 return tomoyo_path_perm(TOMOYO_TYPE_GETATTR, path, NULL); in tomoyo_inode_getattr()
133 static int tomoyo_path_truncate(const struct path *path) in tomoyo_path_truncate() argument
135 return tomoyo_path_perm(TOMOYO_TYPE_TRUNCATE, path, NULL); in tomoyo_path_truncate()
158 static int tomoyo_path_unlink(const struct path *parent, struct dentry *dentry) in tomoyo_path_unlink()
160 struct path path = { .mnt = parent->mnt, .dentry = dentry }; in tomoyo_path_unlink() local
162 return tomoyo_path_perm(TOMOYO_TYPE_UNLINK, &path, NULL); in tomoyo_path_unlink()
174 static int tomoyo_path_mkdir(const struct path *parent, struct dentry *dentry, in tomoyo_path_mkdir()
177 struct path path = { .mnt = parent->mnt, .dentry = dentry }; in tomoyo_path_mkdir() local
179 return tomoyo_path_number_perm(TOMOYO_TYPE_MKDIR, &path, in tomoyo_path_mkdir()
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/linux/Documentation/sphinx/ !
H A Dkernel_include.py86 import os.path
99 srctree = os.path.abspath(os.environ["srctree"])
100 sys.path.insert(0, os.path.join(srctree, "tools/lib/python"))
155 def read_rawtext(self, path, encoding): argument
158 self.state.document.settings.record_dependencies.add(path)
159 include_file = io.FileInput(source_path=path,
165 '(wrong locale?).' % path)
210 def xref_text(self, env, path, tab_width): argument
221 source_dir = os.path.dirname(os.path.abspath(
224 exceptions_file = os.path.join(source_dir, self.options['exception-file'])
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/linux/fs/btrfs/tests/ !
H A Dfree-space-tree-tests.c23 struct btrfs_path *path, in __check_free_space_extents() argument
35 info = btrfs_search_free_space_info(trans, cache, path, 0); in __check_free_space_extents()
41 flags = btrfs_free_space_flags(path->nodes[0], info); in __check_free_space_extents()
42 extent_count = btrfs_free_space_extent_count(path->nodes[0], info); in __check_free_space_extents()
50 if (path->slots[0] != 0) in __check_free_space_extents()
54 while (++path->slots[0] < btrfs_header_nritems(path->nodes[0])) { in __check_free_space_extents()
55 btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0]); in __check_free_space_extents()
60 bit = btrfs_free_space_test_bit(cache, path, offset); in __check_free_space_extents()
84 if (btrfs_header_nritems(path->nodes[0]) != num_extents + 1 || in __check_free_space_extents()
85 path->slots[0] != 0) in __check_free_space_extents()
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/linux/tools/lib/api/fs/ !
H A Dfs.c94 char *path; member
158 char path[PATH_MAX + 1]; in fs__read_mounts() local
165 path, type) == 2) { in fs__read_mounts()
168 fs->path = strdup(path); in fs__read_mounts()
170 return fs->path != NULL; in fs__read_mounts()
196 fs->path = strdup(*ptr); in fs__check_mounts()
197 if (!fs->path) in fs__check_mounts()
236 fs->path = strdup(override_path); in fs__env_override()
237 if (!fs->path) in fs__env_override()
247 assert(!fs->path); in fs__init_once()
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/linux/include/net/iucv/ !
H A Diucv.h212 struct iucv_path *path; in iucv_path_alloc() local
214 path = kzalloc_obj(struct iucv_path, gfp); in iucv_path_alloc()
215 if (path) { in iucv_path_alloc()
216 path->msglim = msglim; in iucv_path_alloc()
217 path->flags = flags; in iucv_path_alloc()
219 return path; in iucv_path_alloc()
226 static inline void iucv_path_free(struct iucv_path *path) in iucv_path_free() argument
228 kfree(path); in iucv_path_free()
231 int iucv_path_accept(struct iucv_path *path, struct iucv_handler *handler,
234 int iucv_path_connect(struct iucv_path *path, struct iucv_handler *handler,
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