On 09 2月 22 14:53:19, Cai Huoqing wrote: > The nouveau driver depends on include/linux/list.h instead of > nvif/list.h, so remove the obstacle-nvif/list.h. > > Signed-off-by: Cai Huoqing <cai.huoqing@xxxxxxxxx> > --- Ping :) > drivers/gpu/drm/nouveau/include/nvif/list.h | 353 -------------------- > 1 file changed, 353 deletions(-) > delete mode 100644 drivers/gpu/drm/nouveau/include/nvif/list.h > > diff --git a/drivers/gpu/drm/nouveau/include/nvif/list.h b/drivers/gpu/drm/nouveau/include/nvif/list.h > deleted file mode 100644 > index 8af5d144ecb0..000000000000 > --- a/drivers/gpu/drm/nouveau/include/nvif/list.h > +++ /dev/null > @@ -1,353 +0,0 @@ > -/* > - * Copyright © 2010 Intel Corporation > - * Copyright © 2010 Francisco Jerez <currojerez@xxxxxxxxxx> > - * > - * Permission is hereby granted, free of charge, to any person obtaining a > - * copy of this software and associated documentation files (the "Software"), > - * to deal in the Software without restriction, including without limitation > - * the rights to use, copy, modify, merge, publish, distribute, sublicense, > - * and/or sell copies of the Software, and to permit persons to whom the > - * Software is furnished to do so, subject to the following conditions: > - * > - * The above copyright notice and this permission notice (including the next > - * paragraph) shall be included in all copies or substantial portions of the > - * Software. > - * > - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR > - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, > - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL > - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER > - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS > - * IN THE SOFTWARE. > - * > - */ > - > -/* Modified by Ben Skeggs <bskeggs@xxxxxxxxxx> to match kernel list APIs */ > - > -#ifndef _XORG_LIST_H_ > -#define _XORG_LIST_H_ > - > -/** > - * @file Classic doubly-link circular list implementation. > - * For real usage examples of the linked list, see the file test/list.c > - * > - * Example: > - * We need to keep a list of struct foo in the parent struct bar, i.e. what > - * we want is something like this. > - * > - * struct bar { > - * ... > - * struct foo *list_of_foos; -----> struct foo {}, struct foo {}, struct foo{} > - * ... > - * } > - * > - * We need one list head in bar and a list element in all list_of_foos (both are of > - * data type 'struct list_head'). > - * > - * struct bar { > - * ... > - * struct list_head list_of_foos; > - * ... > - * } > - * > - * struct foo { > - * ... > - * struct list_head entry; > - * ... > - * } > - * > - * Now we initialize the list head: > - * > - * struct bar bar; > - * ... > - * INIT_LIST_HEAD(&bar.list_of_foos); > - * > - * Then we create the first element and add it to this list: > - * > - * struct foo *foo = malloc(...); > - * .... > - * list_add(&foo->entry, &bar.list_of_foos); > - * > - * Repeat the above for each element you want to add to the list. Deleting > - * works with the element itself. > - * list_del(&foo->entry); > - * free(foo); > - * > - * Note: calling list_del(&bar.list_of_foos) will set bar.list_of_foos to an empty > - * list again. > - * > - * Looping through the list requires a 'struct foo' as iterator and the > - * name of the field the subnodes use. > - * > - * struct foo *iterator; > - * list_for_each_entry(iterator, &bar.list_of_foos, entry) { > - * if (iterator->something == ...) > - * ... > - * } > - * > - * Note: You must not call list_del() on the iterator if you continue the > - * loop. You need to run the safe for-each loop instead: > - * > - * struct foo *iterator, *next; > - * list_for_each_entry_safe(iterator, next, &bar.list_of_foos, entry) { > - * if (...) > - * list_del(&iterator->entry); > - * } > - * > - */ > - > -/** > - * The linkage struct for list nodes. This struct must be part of your > - * to-be-linked struct. struct list_head is required for both the head of the > - * list and for each list node. > - * > - * Position and name of the struct list_head field is irrelevant. > - * There are no requirements that elements of a list are of the same type. > - * There are no requirements for a list head, any struct list_head can be a list > - * head. > - */ > -struct list_head { > - struct list_head *next, *prev; > -}; > - > -/** > - * Initialize the list as an empty list. > - * > - * Example: > - * INIT_LIST_HEAD(&bar->list_of_foos); > - * > - * @param The list to initialized. > - */ > -#define LIST_HEAD_INIT(name) { &(name), &(name) } > - > -#define LIST_HEAD(name) \ > - struct list_head name = LIST_HEAD_INIT(name) > - > -static inline void > -INIT_LIST_HEAD(struct list_head *list) > -{ > - list->next = list->prev = list; > -} > - > -static inline void > -__list_add(struct list_head *entry, > - struct list_head *prev, struct list_head *next) > -{ > - next->prev = entry; > - entry->next = next; > - entry->prev = prev; > - prev->next = entry; > -} > - > -/** > - * Insert a new element after the given list head. The new element does not > - * need to be initialised as empty list. > - * The list changes from: > - * head → some element → ... > - * to > - * head → new element → older element → ... > - * > - * Example: > - * struct foo *newfoo = malloc(...); > - * list_add(&newfoo->entry, &bar->list_of_foos); > - * > - * @param entry The new element to prepend to the list. > - * @param head The existing list. > - */ > -static inline void > -list_add(struct list_head *entry, struct list_head *head) > -{ > - __list_add(entry, head, head->next); > -} > - > -/** > - * Append a new element to the end of the list given with this list head. > - * > - * The list changes from: > - * head → some element → ... → lastelement > - * to > - * head → some element → ... → lastelement → new element > - * > - * Example: > - * struct foo *newfoo = malloc(...); > - * list_add_tail(&newfoo->entry, &bar->list_of_foos); > - * > - * @param entry The new element to prepend to the list. > - * @param head The existing list. > - */ > -static inline void > -list_add_tail(struct list_head *entry, struct list_head *head) > -{ > - __list_add(entry, head->prev, head); > -} > - > -static inline void > -__list_del(struct list_head *prev, struct list_head *next) > -{ > - next->prev = prev; > - prev->next = next; > -} > - > -/** > - * Remove the element from the list it is in. Using this function will reset > - * the pointers to/from this element so it is removed from the list. It does > - * NOT free the element itself or manipulate it otherwise. > - * > - * Using list_del on a pure list head (like in the example at the top of > - * this file) will NOT remove the first element from > - * the list but rather reset the list as empty list. > - * > - * Example: > - * list_del(&foo->entry); > - * > - * @param entry The element to remove. > - */ > -static inline void > -list_del(struct list_head *entry) > -{ > - __list_del(entry->prev, entry->next); > -} > - > -static inline void > -list_del_init(struct list_head *entry) > -{ > - __list_del(entry->prev, entry->next); > - INIT_LIST_HEAD(entry); > -} > - > -static inline void list_move_tail(struct list_head *list, > - struct list_head *head) > -{ > - __list_del(list->prev, list->next); > - list_add_tail(list, head); > -} > - > -/** > - * Check if the list is empty. > - * > - * Example: > - * list_empty(&bar->list_of_foos); > - * > - * @return True if the list contains one or more elements or False otherwise. > - */ > -static inline bool > -list_empty(struct list_head *head) > -{ > - return head->next == head; > -} > - > -/** > - * Returns a pointer to the container of this list element. > - * > - * Example: > - * struct foo* f; > - * f = container_of(&foo->entry, struct foo, entry); > - * assert(f == foo); > - * > - * @param ptr Pointer to the struct list_head. > - * @param type Data type of the list element. > - * @param member Member name of the struct list_head field in the list element. > - * @return A pointer to the data struct containing the list head. > - */ > -#ifndef container_of > -#define container_of(ptr, type, member) \ > - (type *)((char *)(ptr) - (char *) &((type *)0)->member) > -#endif > - > -/** > - * Alias of container_of > - */ > -#define list_entry(ptr, type, member) \ > - container_of(ptr, type, member) > - > -/** > - * Retrieve the first list entry for the given list pointer. > - * > - * Example: > - * struct foo *first; > - * first = list_first_entry(&bar->list_of_foos, struct foo, list_of_foos); > - * > - * @param ptr The list head > - * @param type Data type of the list element to retrieve > - * @param member Member name of the struct list_head field in the list element. > - * @return A pointer to the first list element. > - */ > -#define list_first_entry(ptr, type, member) \ > - list_entry((ptr)->next, type, member) > - > -/** > - * Retrieve the last list entry for the given listpointer. > - * > - * Example: > - * struct foo *first; > - * first = list_last_entry(&bar->list_of_foos, struct foo, list_of_foos); > - * > - * @param ptr The list head > - * @param type Data type of the list element to retrieve > - * @param member Member name of the struct list_head field in the list element. > - * @return A pointer to the last list element. > - */ > -#define list_last_entry(ptr, type, member) \ > - list_entry((ptr)->prev, type, member) > - > -#define __container_of(ptr, sample, member) \ > - (void *)container_of((ptr), typeof(*(sample)), member) > - > -/** > - * Loop through the list given by head and set pos to struct in the list. > - * > - * Example: > - * struct foo *iterator; > - * list_for_each_entry(iterator, &bar->list_of_foos, entry) { > - * [modify iterator] > - * } > - * > - * This macro is not safe for node deletion. Use list_for_each_entry_safe > - * instead. > - * > - * @param pos Iterator variable of the type of the list elements. > - * @param head List head > - * @param member Member name of the struct list_head in the list elements. > - * > - */ > -#define list_for_each_entry(pos, head, member) \ > - for (pos = __container_of((head)->next, pos, member); \ > - &pos->member != (head); \ > - pos = __container_of(pos->member.next, pos, member)) > - > -/** > - * Loop through the list, keeping a backup pointer to the element. This > - * macro allows for the deletion of a list element while looping through the > - * list. > - * > - * See list_for_each_entry for more details. > - */ > -#define list_for_each_entry_safe(pos, tmp, head, member) \ > - for (pos = __container_of((head)->next, pos, member), \ > - tmp = __container_of(pos->member.next, pos, member); \ > - &pos->member != (head); \ > - pos = tmp, tmp = __container_of(pos->member.next, tmp, member)) > - > - > -#define list_for_each_entry_reverse(pos, head, member) \ > - for (pos = __container_of((head)->prev, pos, member); \ > - &pos->member != (head); \ > - pos = __container_of(pos->member.prev, pos, member)) > - > -#define list_for_each_entry_continue(pos, head, member) \ > - for (pos = __container_of(pos->member.next, pos, member); \ > - &pos->member != (head); \ > - pos = __container_of(pos->member.next, pos, member)) > - > -#define list_for_each_entry_continue_reverse(pos, head, member) \ > - for (pos = __container_of(pos->member.prev, pos, member); \ > - &pos->member != (head); \ > - pos = __container_of(pos->member.prev, pos, member)) > - > -#define list_for_each_entry_from(pos, head, member) \ > - for (; \ > - &pos->member != (head); \ > - pos = __container_of(pos->member.next, pos, member)) > - > -#endif > -- > 2.25.1 >