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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()
[all …]
/linux/drivers/thunderbolt/
H A Dpath.c3 * Thunderbolt driver - path/tunnel functionality
50 tb_port_warn(port, "failed to read path at %d\n", hopid); in tb_path_find_dst_port()
81 * tb_path_discover() - Discover a path
82 * @src: First input port of a path
83 * @src_hopid: Starting HopID of a path (%-1 if don't care)
84 * @dst: Expected destination port of the path (%NULL if don't care)
87 * @name: Name of the path
90 * Follows a path starting from @src and @src_hopid to the last output
91 * port of the path. Allocates HopIDs for the visited ports (if
92 * @alloc_hopid is true). Call tb_path_free() to release the path and
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/linux/fs/bcachefs/
H A Dbtree_locking.h20 static inline bool is_btree_node(struct btree_path *path, unsigned l) in is_btree_node() argument
22 return l < BTREE_MAX_DEPTH && !IS_ERR_OR_NULL(path->l[l].b); in is_btree_node()
40 static inline int btree_node_locked_type(struct btree_path *path, in btree_node_locked_type() argument
43 return BTREE_NODE_UNLOCKED + ((path->nodes_locked >> (level << 1)) & 3); in btree_node_locked_type()
46 static inline bool btree_node_write_locked(struct btree_path *path, unsigned l) in btree_node_write_locked() argument
48 return btree_node_locked_type(path, l) == BTREE_NODE_WRITE_LOCKED; in btree_node_write_locked()
51 static inline bool btree_node_intent_locked(struct btree_path *path, unsigned l) in btree_node_intent_locked() argument
53 return btree_node_locked_type(path, l) == BTREE_NODE_INTENT_LOCKED; in btree_node_intent_locked()
56 static inline bool btree_node_read_locked(struct btree_path *path, unsigned l) in btree_node_read_locked() argument
58 return btree_node_locked_type(path, l) == BTREE_NODE_READ_LOCKED; in btree_node_read_locked()
[all …]
H A Dbtree_iter.c97 static inline bool btree_path_pos_before_node(struct btree_path *path, in btree_path_pos_before_node() argument
100 return bpos_lt(path->pos, b->data->min_key); in btree_path_pos_before_node()
103 static inline bool btree_path_pos_after_node(struct btree_path *path, in btree_path_pos_after_node() argument
106 return bpos_gt(path->pos, b->key.k.p); in btree_path_pos_after_node()
109 static inline bool btree_path_pos_in_node(struct btree_path *path, in btree_path_pos_in_node() argument
112 return path->btree_id == b->c.btree_id && in btree_path_pos_in_node()
113 !btree_path_pos_before_node(path, b) && in btree_path_pos_in_node()
114 !btree_path_pos_after_node(path, b); in btree_path_pos_in_node()
122 struct btree_path *path) in bch2_btree_path_verify_cached() argument
125 bool locked = btree_node_locked(path, 0); in bch2_btree_path_verify_cached()
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H A Dbtree_locking.c23 struct btree_path *path; in bch2_btree_node_lock_counts() local
32 trans_for_each_path(trans, path, i) in bch2_btree_node_lock_counts()
33 if (path != skip && &path->l[level].b->c == b) { in bch2_btree_node_lock_counts()
34 int t = btree_node_locked_type(path, level); in bch2_btree_node_lock_counts()
46 struct btree_path *path, struct btree *b) in bch2_btree_node_unlock_write() argument
48 bch2_btree_node_unlock_write_inlined(trans, path, b); in bch2_btree_node_unlock_write()
312 struct btree_path *path = paths + path_idx; in bch2_check_for_deadlock() local
313 if (!path->nodes_locked) in bch2_check_for_deadlock()
325 int lock_held = btree_node_locked_type(path, top->level); in bch2_check_for_deadlock()
330 b = &READ_ONCE(path->l[top->level].b)->c; in bch2_check_for_deadlock()
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/linux/fs/
H A Dinit.c19 struct path path; in init_mount() local
22 ret = kern_path(dir_name, LOOKUP_FOLLOW, &path); in init_mount()
25 ret = path_mount(dev_name, &path, type_page, flags, data_page); in init_mount()
26 path_put(&path); in init_mount()
33 struct path path; in init_umount() local
38 ret = kern_path(name, lookup_flags, &path); in init_umount()
41 return path_umount(&path, flags); in init_umount()
46 struct path path; in init_chdir() local
49 error = kern_path(filename, LOOKUP_FOLLOW | LOOKUP_DIRECTORY, &path); in init_chdir()
52 error = path_permission(&path, MAY_EXEC | MAY_CHDIR); in init_chdir()
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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 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 Drtw8852b_rfk.c235 enum rtw89_rf_path path, bool is_bybb) in _rfk_rf_direct_cntrl() argument
238 rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x1); in _rfk_rf_direct_cntrl()
240 rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0); in _rfk_rf_direct_cntrl()
244 enum rtw89_rf_path path, bool is_bybb) in _rfk_drf_direct_cntrl() argument
247 rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x1); in _rfk_drf_direct_cntrl()
249 rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x0); in _rfk_drf_direct_cntrl()
252 static bool _iqk_check_cal(struct rtw89_dev *rtwdev, u8 path) in _iqk_check_cal() argument
269 rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, ret=%d\n", path, ret); in _iqk_check_cal()
271 rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x8008 = 0x%x\n", path, val); in _iqk_check_cal()
295 enum rtw89_rf_path path) in _set_rx_dck() argument
[all …]
H A Drtw8851b_rfk.c141 u8 path) in _adc_fifo_rst() argument
149 enum rtw89_rf_path path, bool is_bybb) in _rfk_rf_direct_cntrl() argument
152 rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x1); in _rfk_rf_direct_cntrl()
154 rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0); in _rfk_rf_direct_cntrl()
158 enum rtw89_rf_path path, bool is_bybb) in _rfk_drf_direct_cntrl() argument
161 rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x1); in _rfk_drf_direct_cntrl()
163 rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x0); in _rfk_drf_direct_cntrl()
169 u8 path; in _wait_rx_mode() local
172 for (path = 0; path < RF_PATH_MAX; path++) { in _wait_rx_mode()
173 if (!(kpath & BIT(path))) in _wait_rx_mode()
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H A Drtw8852bt_rfk.c134 static void _rfk_get_thermal(struct rtw89_dev *rtwdev, u8 kidx, enum rtw89_rf_path path) in _rfk_get_thermal() argument
138 rtw89_write_rf(rtwdev, path, RR_TM, RR_TM_TRI, 0x1); in _rfk_get_thermal()
139 rtw89_write_rf(rtwdev, path, RR_TM, RR_TM_TRI, 0x0); in _rfk_get_thermal()
140 rtw89_write_rf(rtwdev, path, RR_TM, RR_TM_TRI, 0x1); in _rfk_get_thermal()
144 dpk->bp[path][kidx].ther_dpk = rtw89_read_rf(rtwdev, path, RR_TM, RR_TM_VAL); in _rfk_get_thermal()
147 dpk->bp[path][kidx].ther_dpk); in _rfk_get_thermal()
252 void _txck_force(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, bool force, in _txck_force() argument
255 rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_ON, 0x0); in _txck_force()
260 rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_VAL, ck); in _txck_force()
261 rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_ON, 0x1); in _txck_force()
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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/Documentation/userspace-api/media/
H A Dtypical_media_device.svg3 …path="url(#a)" fill-rule="evenodd" stroke-linejoin="round" stroke-width="28.222" preserveAspectRat…
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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/ethernet/mediatek/
H A Dmtk_eth_path.c4 /* A library for configuring path from GMAC/GDM to target PHY
18 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()
39 return "unknown path"; in mtk_eth_path_name()
43 static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, u64 path) in set_mux_gdm1_to_gmac1_esw() argument
48 switch (path) { in set_mux_gdm1_to_gmac1_esw()
70 dev_dbg(eth->dev, "path %s in %s updated = %d\n", in set_mux_gdm1_to_gmac1_esw()
71 mtk_eth_path_name(path), __func__, updated); in set_mux_gdm1_to_gmac1_esw()
76 static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, u64 path) in set_mux_gmac2_gmac0_to_gephy() argument
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/linux/fs/btrfs/
H A Dinode-item.c84 struct btrfs_path *path, in btrfs_lookup_inode_extref() argument
96 ret = btrfs_search_slot(trans, root, &key, path, ins_len, cow); in btrfs_lookup_inode_extref()
101 return btrfs_find_name_in_ext_backref(path->nodes[0], path->slots[0], in btrfs_lookup_inode_extref()
112 struct btrfs_path *path; in btrfs_del_inode_extref() local
126 path = btrfs_alloc_path(); in btrfs_del_inode_extref()
127 if (!path) in btrfs_del_inode_extref()
130 ret = btrfs_search_slot(trans, root, &key, path, -1, 1); in btrfs_del_inode_extref()
141 extref = btrfs_find_name_in_ext_backref(path->nodes[0], path->slots[0], in btrfs_del_inode_extref()
149 leaf = path->nodes[0]; in btrfs_del_inode_extref()
150 item_size = btrfs_item_size(leaf, path->slots[0]); in btrfs_del_inode_extref()
[all …]
H A Dfree-space-tree.c22 struct btrfs_path *path);
71 struct btrfs_path *path) in add_new_free_space_info() argument
83 ret = btrfs_insert_empty_item(trans, root, path, &key, sizeof(*info)); in add_new_free_space_info()
87 leaf = path->nodes[0]; in add_new_free_space_info()
88 info = btrfs_item_ptr(leaf, path->slots[0], in add_new_free_space_info()
96 btrfs_release_path(path); in add_new_free_space_info()
104 struct btrfs_path *path, int cow) in search_free_space_info() argument
115 ret = btrfs_search_slot(trans, root, &key, path, 0, cow); in search_free_space_info()
125 return btrfs_item_ptr(path->nodes[0], path->slots[0], in search_free_space_info()
207 struct btrfs_path *path) in convert_free_space_to_bitmaps() argument
[all …]
H A Dfile-item.c166 struct btrfs_path *path; in btrfs_insert_hole_extent() local
169 path = btrfs_alloc_path(); in btrfs_insert_hole_extent()
170 if (!path) in btrfs_insert_hole_extent()
176 ret = btrfs_insert_empty_item(trans, root, path, &file_key, in btrfs_insert_hole_extent()
180 leaf = path->nodes[0]; in btrfs_insert_hole_extent()
181 item = btrfs_item_ptr(leaf, path->slots[0], in btrfs_insert_hole_extent()
196 btrfs_free_path(path); in btrfs_insert_hole_extent()
203 struct btrfs_path *path, in btrfs_lookup_csum() argument
219 ret = btrfs_search_slot(trans, root, &file_key, path, 0, cow); in btrfs_lookup_csum()
222 leaf = path->nodes[0]; in btrfs_lookup_csum()
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/linux/include/net/iucv/
H A Diucv.h44 * path until an iucv_path_resume is issued.
94 * pathid: 16 bit path identification
96 * flags: properties of the path: IPRMDATA, IPQUSCE, IPPRTY
98 * private: private information of the handler associated with the path
99 * list: list_head for the iucv_handler path list.
142 * type 0x01 has been received. The base code allocates a path
143 * structure and "asks" the handler if this path belongs to the
144 * handler. To accept the path the path_pending function needs
154 * type 0x02 has been received for a path that has been established
162 * his end of the communication path. The path still exists and
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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/fs/ext4/
H A Dextents.c89 struct ext4_ext_path *path,
108 static inline void ext4_ext_path_brelse(struct ext4_ext_path *path) in ext4_ext_path_brelse() argument
110 brelse(path->p_bh); in ext4_ext_path_brelse()
111 path->p_bh = NULL; in ext4_ext_path_brelse()
114 static void ext4_ext_drop_refs(struct ext4_ext_path *path) in ext4_ext_drop_refs() argument
118 if (IS_ERR_OR_NULL(path)) in ext4_ext_drop_refs()
120 depth = path->p_depth; in ext4_ext_drop_refs()
121 for (i = 0; i <= depth; i++, path++) in ext4_ext_drop_refs()
122 ext4_ext_path_brelse(path); in ext4_ext_drop_refs()
125 void ext4_free_ext_path(struct ext4_ext_path *path) in ext4_free_ext_path() argument
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/linux/security/apparmor/
H A Dpath.c15 #include <linux/path.h>
21 #include "include/path.h"
37 /* If the path is not connected to the expected root,
41 * specifically directed to connect the path,
43 * if in a chroot and doing chroot relative paths and the path
48 static int disconnect(const struct path *path, char *buf, char **name, in disconnect() argument
55 our_mnt(path->mnt))) { in disconnect()
56 /* disconnected path, don't return pathname starting in disconnect()
75 * d_namespace_path - lookup a name associated with a given path
76 * @path: path to lookup (NOT NULL)
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/linux/security/tomoyo/
H A Dtomoyo.c117 * @path: Pointer to "struct path".
121 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()
129 * @path: Pointer to "struct path".
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()
153 * @parent: Pointer to "struct path".
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()
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/linux/include/trace/events/
H A Dcgroup.h56 TP_PROTO(struct cgroup *cgrp, const char *path),
58 TP_ARGS(cgrp, path),
64 __string( path, path )
71 __assign_str(path);
74 TP_printk("root=%d id=%llu level=%d path=%s",
75 __entry->root, __entry->id, __entry->level, __get_str(path))
80 TP_PROTO(struct cgroup *cgrp, const char *path),
82 TP_ARGS(cgrp, path)
87 TP_PROTO(struct cgroup *cgrp, const char *path),
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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 = 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 = 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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