1
0
Files
kernel-49/drivers/s390/char/keyboard.h
Greg Kroah-Hartman 66845e29ea Merge 4.9.325 into android-4.9-q
Changes in 4.9.325
	security,selinux,smack: kill security_task_wait hook
	xen/gntdev: Ignore failure to unmap INVALID_GRANT_HANDLE
	misc: rtsx_usb: fix use of dma mapped buffer for usb bulk transfer
	misc: rtsx_usb: use separate command and response buffers
	misc: rtsx_usb: set return value in rsp_buf alloc err path
	xfrm: xfrm_policy: fix a possible double xfrm_pols_put() in xfrm_bundle_lookup()
	power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe
	perf/core: Fix data race between perf_event_set_output() and perf_mmap_close()
	ip: Fix a data-race around sysctl_fwmark_reflect.
	tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.
	tcp: Fix a data-race around sysctl_tcp_probe_threshold.
	i2c: cadence: Change large transfer count reset logic to be unconditional
	igmp: Fix data-races around sysctl_igmp_llm_reports.
	igmp: Fix a data-race around sysctl_igmp_max_memberships.
	tcp: Fix a data-race around sysctl_tcp_notsent_lowat.
	be2net: Fix buffer overflow in be_get_module_eeprom
	Revert "Revert "char/random: silence a lockdep splat with printk()""
	mm/mempolicy: fix uninit-value in mpol_rebind_policy()
	bpf: Make sure mac_header was set before using it
	ALSA: memalloc: Align buffer allocations in page size
	tty: drivers/tty/, stop using tty_schedule_flip()
	tty: the rest, stop using tty_schedule_flip()
	tty: drop tty_schedule_flip()
	tty: extract tty_flip_buffer_commit() from tty_flip_buffer_push()
	tty: use new tty_insert_flip_string_and_push_buffer() in pty_write()
	net: usb: ax88179_178a needs FLAG_SEND_ZLP
	Linux 4.9.325

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ia0b4189557d82a2402819decbcf4eb3c7a204d86
2022-08-03 13:46:20 +03:00

57 lines
1.1 KiB
C

/*
* ebcdic keycode functions for s390 console drivers
*
* Copyright IBM Corp. 2003
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
*/
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/keyboard.h>
#define NR_FN_HANDLER 20
struct kbd_data;
typedef void (fn_handler_fn)(struct kbd_data *);
/*
* FIXME: explain key_maps tricks.
*/
struct kbd_data {
struct tty_port *port;
unsigned short **key_maps;
char **func_table;
fn_handler_fn **fn_handler;
struct kbdiacruc *accent_table;
unsigned int accent_table_size;
unsigned int diacr;
unsigned short sysrq;
};
struct kbd_data *kbd_alloc(void);
void kbd_free(struct kbd_data *);
void kbd_ascebc(struct kbd_data *, unsigned char *);
void kbd_keycode(struct kbd_data *, unsigned int);
int kbd_ioctl(struct kbd_data *, unsigned int, unsigned long);
/*
* Helper Functions.
*/
static inline void
kbd_put_queue(struct tty_port *port, int ch)
{
tty_insert_flip_char(port, ch, 0);
tty_flip_buffer_push(port);
}
static inline void
kbd_puts_queue(struct tty_port *port, char *cp)
{
while (*cp)
tty_insert_flip_char(port, *cp++, 0);
tty_flip_buffer_push(port);
}