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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a53c8fab3f
Remove the file name from the comment at top of many files. In most cases the file name was wrong anyway, so it's rather pointless. Also unify the IBM copyright statement. We did have a lot of sightly different statements and wanted to change them one after another whenever a file gets touched. However that never happened. Instead people start to take the old/"wrong" statements to use as a template for new files. So unify all of them in one go. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
/*
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* ebcdic keycode functions for s390 console drivers
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*
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* Copyright IBM Corp. 2003
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* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
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*/
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#include <linux/tty.h>
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#include <linux/tty_flip.h>
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#include <linux/keyboard.h>
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#define NR_FN_HANDLER 20
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struct kbd_data;
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typedef void (fn_handler_fn)(struct kbd_data *);
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/*
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* FIXME: explain key_maps tricks.
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*/
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struct kbd_data {
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struct tty_port *port;
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unsigned short **key_maps;
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char **func_table;
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fn_handler_fn **fn_handler;
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struct kbdiacruc *accent_table;
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unsigned int accent_table_size;
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unsigned int diacr;
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unsigned short sysrq;
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};
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struct kbd_data *kbd_alloc(void);
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void kbd_free(struct kbd_data *);
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void kbd_ascebc(struct kbd_data *, unsigned char *);
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void kbd_keycode(struct kbd_data *, unsigned int);
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int kbd_ioctl(struct kbd_data *, unsigned int, unsigned long);
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/*
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* Helper Functions.
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*/
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static inline void
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kbd_put_queue(struct tty_port *port, int ch)
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{
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struct tty_struct *tty = tty_port_tty_get(port);
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if (!tty)
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return;
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tty_insert_flip_char(tty, ch, 0);
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tty_schedule_flip(tty);
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tty_kref_put(tty);
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}
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static inline void
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kbd_puts_queue(struct tty_port *port, char *cp)
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{
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struct tty_struct *tty = tty_port_tty_get(port);
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if (!tty)
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return;
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while (*cp)
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tty_insert_flip_char(tty, *cp++, 0);
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tty_schedule_flip(tty);
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tty_kref_put(tty);
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}
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