X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=drivers%2Fchar%2Fkeyboard.c;h=20b6c8b30248f354f4bfcf5b3d6fffbb4a07a112;hb=7d12e780e003f93433d49ce78cfedf4b4c52adc5;hp=e2011669c7bb4bc187a3e216e21a37b1711b9f4e;hpb=97d41e90fe61399b99d74820cb7f2d6e0fbac91d;p=mirror_ubuntu-artful-kernel.git diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c index e2011669c7bb..20b6c8b30248 100644 --- a/drivers/char/keyboard.c +++ b/drivers/char/keyboard.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include @@ -77,7 +78,7 @@ void compute_shiftstate(void); k_slock, k_dead2, k_brl, k_ignore typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value, - char up_flag, struct pt_regs *regs); + char up_flag); static k_handler_fn K_HANDLERS; static k_handler_fn *k_handler[16] = { K_HANDLERS }; @@ -88,7 +89,7 @@ static k_handler_fn *k_handler[16] = { K_HANDLERS }; fn_boot_it, fn_caps_on, fn_compose, fn_SAK,\ fn_dec_console, fn_inc_console, fn_spawn_con, fn_bare_num -typedef void (fn_handler_fn)(struct vc_data *vc, struct pt_regs *regs); +typedef void (fn_handler_fn)(struct vc_data *vc); static fn_handler_fn FN_HANDLERS; static fn_handler_fn *fn_handler[] = { FN_HANDLERS }; @@ -428,7 +429,7 @@ static unsigned int handle_diacr(struct vc_data *vc, unsigned int ch) /* * Special function handlers */ -static void fn_enter(struct vc_data *vc, struct pt_regs *regs) +static void fn_enter(struct vc_data *vc) { if (diacr) { if (kbd->kbdmode == VC_UNICODE) @@ -442,27 +443,28 @@ static void fn_enter(struct vc_data *vc, struct pt_regs *regs) put_queue(vc, 10); } -static void fn_caps_toggle(struct vc_data *vc, struct pt_regs *regs) +static void fn_caps_toggle(struct vc_data *vc) { if (rep) return; chg_vc_kbd_led(kbd, VC_CAPSLOCK); } -static void fn_caps_on(struct vc_data *vc, struct pt_regs *regs) +static void fn_caps_on(struct vc_data *vc) { if (rep) return; set_vc_kbd_led(kbd, VC_CAPSLOCK); } -static void fn_show_ptregs(struct vc_data *vc, struct pt_regs *regs) +static void fn_show_ptregs(struct vc_data *vc) { + struct pt_regs *regs = get_irq_regs(); if (regs) show_regs(regs); } -static void fn_hold(struct vc_data *vc, struct pt_regs *regs) +static void fn_hold(struct vc_data *vc) { struct tty_struct *tty = vc->vc_tty; @@ -480,12 +482,12 @@ static void fn_hold(struct vc_data *vc, struct pt_regs *regs) stop_tty(tty); } -static void fn_num(struct vc_data *vc, struct pt_regs *regs) +static void fn_num(struct vc_data *vc) { if (vc_kbd_mode(kbd,VC_APPLIC)) applkey(vc, 'P', 1); else - fn_bare_num(vc, regs); + fn_bare_num(vc); } /* @@ -494,19 +496,19 @@ static void fn_num(struct vc_data *vc, struct pt_regs *regs) * Bind this to NumLock if you prefer that the NumLock key always * changes the NumLock flag. */ -static void fn_bare_num(struct vc_data *vc, struct pt_regs *regs) +static void fn_bare_num(struct vc_data *vc) { if (!rep) chg_vc_kbd_led(kbd, VC_NUMLOCK); } -static void fn_lastcons(struct vc_data *vc, struct pt_regs *regs) +static void fn_lastcons(struct vc_data *vc) { /* switch to the last used console, ChN */ set_console(last_console); } -static void fn_dec_console(struct vc_data *vc, struct pt_regs *regs) +static void fn_dec_console(struct vc_data *vc) { int i, cur = fg_console; @@ -523,7 +525,7 @@ static void fn_dec_console(struct vc_data *vc, struct pt_regs *regs) set_console(i); } -static void fn_inc_console(struct vc_data *vc, struct pt_regs *regs) +static void fn_inc_console(struct vc_data *vc) { int i, cur = fg_console; @@ -540,7 +542,7 @@ static void fn_inc_console(struct vc_data *vc, struct pt_regs *regs) set_console(i); } -static void fn_send_intr(struct vc_data *vc, struct pt_regs *regs) +static void fn_send_intr(struct vc_data *vc) { struct tty_struct *tty = vc->vc_tty; @@ -550,37 +552,37 @@ static void fn_send_intr(struct vc_data *vc, struct pt_regs *regs) con_schedule_flip(tty); } -static void fn_scroll_forw(struct vc_data *vc, struct pt_regs *regs) +static void fn_scroll_forw(struct vc_data *vc) { scrollfront(vc, 0); } -static void fn_scroll_back(struct vc_data *vc, struct pt_regs *regs) +static void fn_scroll_back(struct vc_data *vc) { scrollback(vc, 0); } -static void fn_show_mem(struct vc_data *vc, struct pt_regs *regs) +static void fn_show_mem(struct vc_data *vc) { show_mem(); } -static void fn_show_state(struct vc_data *vc, struct pt_regs *regs) +static void fn_show_state(struct vc_data *vc) { show_state(); } -static void fn_boot_it(struct vc_data *vc, struct pt_regs *regs) +static void fn_boot_it(struct vc_data *vc) { ctrl_alt_del(); } -static void fn_compose(struct vc_data *vc, struct pt_regs *regs) +static void fn_compose(struct vc_data *vc) { dead_key_next = 1; } -static void fn_spawn_con(struct vc_data *vc, struct pt_regs *regs) +static void fn_spawn_con(struct vc_data *vc) { spin_lock(&vt_spawn_con.lock); if (vt_spawn_con.pid) @@ -591,7 +593,7 @@ static void fn_spawn_con(struct vc_data *vc, struct pt_regs *regs) spin_unlock(&vt_spawn_con.lock); } -static void fn_SAK(struct vc_data *vc, struct pt_regs *regs) +static void fn_SAK(struct vc_data *vc) { struct tty_struct *tty = vc->vc_tty; @@ -604,7 +606,7 @@ static void fn_SAK(struct vc_data *vc, struct pt_regs *regs) reset_vc(vc); } -static void fn_null(struct vc_data *vc, struct pt_regs *regs) +static void fn_null(struct vc_data *vc) { compute_shiftstate(); } @@ -612,11 +614,11 @@ static void fn_null(struct vc_data *vc, struct pt_regs *regs) /* * Special key handlers */ -static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag) { } -static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_spec(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag) return; @@ -626,15 +628,15 @@ static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct kbd->kbdmode == VC_MEDIUMRAW) && value != KVAL(K_SAK)) return; /* SAK is allowed even in raw mode */ - fn_handler[value](vc, regs); + fn_handler[value](vc); } -static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag) { printk(KERN_ERR "keyboard.c: k_lowercase was called - impossible\n"); } -static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs) +static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag) { if (up_flag) return; /* no action, if this is a key release */ @@ -658,41 +660,41 @@ static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag, stru * dead keys modifying the same character. Very useful * for Vietnamese. */ -static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs) +static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag) { if (up_flag) return; diacr = (diacr ? handle_diacr(vc, value) : value); } -static void k_self(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_self(struct vc_data *vc, unsigned char value, char up_flag) { - k_unicode(vc, value, up_flag, regs); + k_unicode(vc, value, up_flag); } -static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag) { - k_deadunicode(vc, value, up_flag, regs); + k_deadunicode(vc, value, up_flag); } /* * Obsolete - for backwards compatibility only */ -static void k_dead(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_dead(struct vc_data *vc, unsigned char value, char up_flag) { static const unsigned char ret_diacr[NR_DEAD] = {'`', '\'', '^', '~', '"', ',' }; value = ret_diacr[value]; - k_deadunicode(vc, value, up_flag, regs); + k_deadunicode(vc, value, up_flag); } -static void k_cons(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_cons(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag) return; set_console(value); } -static void k_fn(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_fn(struct vc_data *vc, unsigned char value, char up_flag) { unsigned v; @@ -706,7 +708,7 @@ static void k_fn(struct vc_data *vc, unsigned char value, char up_flag, struct p printk(KERN_ERR "k_fn called with value=%d\n", value); } -static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_cur(struct vc_data *vc, unsigned char value, char up_flag) { static const char *cur_chars = "BDCA"; @@ -715,7 +717,7 @@ static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct applkey(vc, cur_chars[value], vc_kbd_mode(kbd, VC_CKMODE)); } -static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_pad(struct vc_data *vc, unsigned char value, char up_flag) { static const char pad_chars[] = "0123456789+-*/\015,.?()#"; static const char app_map[] = "pqrstuvwxylSRQMnnmPQS"; @@ -733,34 +735,34 @@ static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct switch (value) { case KVAL(K_PCOMMA): case KVAL(K_PDOT): - k_fn(vc, KVAL(K_REMOVE), 0, regs); + k_fn(vc, KVAL(K_REMOVE), 0); return; case KVAL(K_P0): - k_fn(vc, KVAL(K_INSERT), 0, regs); + k_fn(vc, KVAL(K_INSERT), 0); return; case KVAL(K_P1): - k_fn(vc, KVAL(K_SELECT), 0, regs); + k_fn(vc, KVAL(K_SELECT), 0); return; case KVAL(K_P2): - k_cur(vc, KVAL(K_DOWN), 0, regs); + k_cur(vc, KVAL(K_DOWN), 0); return; case KVAL(K_P3): - k_fn(vc, KVAL(K_PGDN), 0, regs); + k_fn(vc, KVAL(K_PGDN), 0); return; case KVAL(K_P4): - k_cur(vc, KVAL(K_LEFT), 0, regs); + k_cur(vc, KVAL(K_LEFT), 0); return; case KVAL(K_P6): - k_cur(vc, KVAL(K_RIGHT), 0, regs); + k_cur(vc, KVAL(K_RIGHT), 0); return; case KVAL(K_P7): - k_fn(vc, KVAL(K_FIND), 0, regs); + k_fn(vc, KVAL(K_FIND), 0); return; case KVAL(K_P8): - k_cur(vc, KVAL(K_UP), 0, regs); + k_cur(vc, KVAL(K_UP), 0); return; case KVAL(K_P9): - k_fn(vc, KVAL(K_PGUP), 0, regs); + k_fn(vc, KVAL(K_PGUP), 0); return; case KVAL(K_P5): applkey(vc, 'G', vc_kbd_mode(kbd, VC_APPLIC)); @@ -772,7 +774,7 @@ static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct put_queue(vc, 10); } -static void k_shift(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_shift(struct vc_data *vc, unsigned char value, char up_flag) { int old_state = shift_state; @@ -813,7 +815,7 @@ static void k_shift(struct vc_data *vc, unsigned char value, char up_flag, struc } } -static void k_meta(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_meta(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag) return; @@ -825,7 +827,7 @@ static void k_meta(struct vc_data *vc, unsigned char value, char up_flag, struct put_queue(vc, value | 0x80); } -static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag) { int base; @@ -847,16 +849,16 @@ static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag, struc npadch = npadch * base + value; } -static void k_lock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_lock(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag || rep) return; chg_vc_kbd_lock(kbd, value); } -static void k_slock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_slock(struct vc_data *vc, unsigned char value, char up_flag) { - k_shift(vc, value, up_flag, regs); + k_shift(vc, value, up_flag); if (up_flag || rep) return; chg_vc_kbd_slock(kbd, value); @@ -876,25 +878,25 @@ static unsigned brl_nbchords = 1; MODULE_PARM_DESC(brl_nbchords, "Number of chords that produce a braille pattern (0 for dead chords)"); module_param(brl_nbchords, uint, 0644); -static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag, struct pt_regs *regs) +static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag) { static unsigned long chords; static unsigned committed; if (!brl_nbchords) - k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag, regs); + k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag); else { committed |= pattern; chords++; if (chords == brl_nbchords) { - k_unicode(vc, BRL_UC_ROW | committed, up_flag, regs); + k_unicode(vc, BRL_UC_ROW | committed, up_flag); chords = 0; committed = 0; } } } -static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_brl(struct vc_data *vc, unsigned char value, char up_flag) { static unsigned pressed,committing; static unsigned long releasestart; @@ -906,7 +908,7 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct } if (!value) { - k_unicode(vc, BRL_UC_ROW, up_flag, regs); + k_unicode(vc, BRL_UC_ROW, up_flag); return; } @@ -923,13 +925,13 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pressed &= ~(1 << (value - 1)); if (!pressed) { if (committing) { - k_brlcommit(vc, committing, 0, regs); + k_brlcommit(vc, committing, 0); committing = 0; } } } else { if (committing) { - k_brlcommit(vc, committing, 0, regs); + k_brlcommit(vc, committing, 0); committing = 0; } pressed &= ~(1 << (value - 1)); @@ -1133,8 +1135,7 @@ static void kbd_rawcode(unsigned char data) put_queue(vc, data); } -static void kbd_keycode(unsigned int keycode, int down, - int hw_raw, struct pt_regs *regs) +static void kbd_keycode(unsigned int keycode, int down, int hw_raw) { struct vc_data *vc = vc_cons[fg_console].d; unsigned short keysym, *key_map; @@ -1181,7 +1182,7 @@ static void kbd_keycode(unsigned int keycode, int down, if (sysrq_down && !down && keycode == sysrq_alt_use) sysrq_down = 0; if (sysrq_down && down && !rep) { - handle_sysrq(kbd_sysrq_xlate[keycode], regs, tty); + handle_sysrq(kbd_sysrq_xlate[keycode], tty); return; } #endif @@ -1267,7 +1268,7 @@ static void kbd_keycode(unsigned int keycode, int down, } } - (*k_handler[type])(vc, keysym & 0xff, !down, regs); + (*k_handler[type])(vc, keysym & 0xff, !down); if (type != KT_SLOCK) kbd->slockstate = 0; @@ -1279,7 +1280,7 @@ static void kbd_event(struct input_handle *handle, unsigned int event_type, if (event_type == EV_MSC && event_code == MSC_RAW && HW_RAW(handle->dev)) kbd_rawcode(value); if (event_type == EV_KEY) - kbd_keycode(event_code, value, HW_RAW(handle->dev), handle->dev->regs); + kbd_keycode(event_code, value, HW_RAW(handle->dev)); tasklet_schedule(&keyboard_tasklet); do_poke_blanked_console = 1; schedule_console_callback();