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Use generic tty code instead of local copies.

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This commit is contained in:
Poul-Henning Kamp 2004-10-06 20:01:49 +00:00
parent e47bf36158
commit 3a5f9a2bd2
2 changed files with 198 additions and 570 deletions
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754
sys/dev/digi/digi.c
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14
sys/dev/digi/digi.h
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@ -72,8 +72,6 @@ struct digi_p {
volatile struct board_chan *bc;
struct tty *tp;
struct cdev *dev[6];
u_char *txbuf;
u_char *rxbuf;
u_char txwin;
@ -85,9 +83,6 @@ struct digi_p {
u_char mstat;
u_char modem; /* Force values */
int active_out; /* nonzero if the callout device is open */
u_int wopeners; /* # processes waiting for DCD in open() */
/*
* The high level of the driver never reads status registers directly
* because there would be too many side effects to handle conveniently.
@ -97,15 +92,6 @@ struct digi_p {
u_char last_modem_status; /* last MSR read by intr handler */
u_char prev_modem_status; /* last MSR handled by high level */
/* Initial state. */
struct termios it_in; /* should be in struct tty */
struct termios it_out;
/* Lock state. */
struct termios lt_in; /* should be in struct tty */
struct termios lt_out;
u_long bytes_in, bytes_out;
u_int delta_error_counts[CE_NTYPES];
u_long error_counts;