Searched refs:epfile (Results 1 – 3 of 3) sorted by relevance
| /kernel/linux/linux-5.10/drivers/usb/gadget/function/ |
| D | f_generic.c | 199 struct ffs_epfile *epfile; member
947 static struct ffs_memory *generic_find_memory_area(struct ffs_epfile *epfile, uint64_t buf, uint32_… in generic_find_memory_area() argument
952 list_for_each_entry(iter, &epfile->memory_list, memlist) { in generic_find_memory_area()
977 struct ffs_epfile *epfile = io_data->epfile; in epfile_task_proc() local
980 spin_lock_irqsave(&epfile->ffs->eps_lock, flags); in epfile_task_proc()
983 kfifo_in(&epfile->reqEventFifo, &io_data->buf, sizeof(struct UsbFnReqEvent)); in epfile_task_proc()
987 spin_unlock_irqrestore(&epfile->ffs->eps_lock, flags); in epfile_task_proc()
988 wake_up_all(&epfile->wait_que); in epfile_task_proc()
1002 struct ffs_epfile *epfile = container_of(inode->i_cdev, struct ffs_epfile, cdev); in ffs_epfile_open() local
1004 if (WARN_ON(epfile->ffs->state != FFS_ACTIVE)) in ffs_epfile_open()
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| D | f_fs.c | 857 static void __ffs_epfile_read_buffer_free(struct ffs_epfile *epfile) in __ffs_epfile_read_buffer_free() argument
863 struct ffs_buffer *buf = xchg(&epfile->read_buffer, READ_BUFFER_DROP); in __ffs_epfile_read_buffer_free()
869 static ssize_t __ffs_epfile_read_buffered(struct ffs_epfile *epfile, in __ffs_epfile_read_buffered() argument
877 struct ffs_buffer *buf = xchg(&epfile->read_buffer, NULL); in __ffs_epfile_read_buffered()
895 if (cmpxchg(&epfile->read_buffer, NULL, buf)) in __ffs_epfile_read_buffered()
902 static ssize_t __ffs_epfile_read_data(struct ffs_epfile *epfile, in __ffs_epfile_read_data() argument
933 if (unlikely(cmpxchg(&epfile->read_buffer, NULL, buf))) in __ffs_epfile_read_data()
941 struct ffs_epfile *epfile = file->private_data; in ffs_epfile_io() local
949 if (WARN_ON(epfile->ffs->state != FFS_ACTIVE)) in ffs_epfile_io()
953 ep = epfile->ep; in ffs_epfile_io()
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| /kernel/linux/patches/linux-5.10/unionpi_tiger_pacth/ |
| D | linux-5.10.patch | 15201 - struct usb_request *req; /* P: epfile->mutex */
15208 - int status; /* P: epfile->mutex */
15228 - * can never run concurrently (they are synchronised by epfile->mutex)
15308 - struct ffs_epfile *epfile;
16056 -static struct ffs_memory *generic_find_memory_area(struct ffs_epfile *epfile, uint64_t buf, uint32…
16061 - list_for_each_entry(iter, &epfile->memory_list, memlist) {
16086 - struct ffs_epfile *epfile = io_data->epfile;
16089 - spin_lock_irqsave(&epfile->ffs->eps_lock, flags);
16092 - kfifo_in(&epfile->reqEventFifo, &io_data->buf, sizeof(struct UsbFnReqEvent));
16096 - spin_unlock_irqrestore(&epfile->ffs->eps_lock, flags);
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