diff options
| author | Maciej W. Rozycki <macro@linux-mips.org> | 2005-06-13 19:58:50 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2005-11-17 16:23:39 +0000 |
| commit | 0905780aae58ea69f2dafea9716ee2ea78dbe4e2 (patch) | |
| tree | 8285d824fce3959edb64af5fbc2511cd549321e4 /drivers/tc/zs.h | |
| parent | e0c9b7973021ea4baa1ed76ff25ceb80f75edd8f (diff) | |
| download | op-kernel-dev-0905780aae58ea69f2dafea9716ee2ea78dbe4e2.zip op-kernel-dev-0905780aae58ea69f2dafea9716ee2ea78dbe4e2.tar.gz | |
[MIPS] zs.c: Resurrect the deceased zs.c for now.
Not that it's meant to be sustained for long, but from time to time it's
useful to have some console...
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/tc/zs.h')
| -rw-r--r-- | drivers/tc/zs.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/tc/zs.h b/drivers/tc/zs.h index c52edff..1351220 100644 --- a/drivers/tc/zs.h +++ b/drivers/tc/zs.h @@ -6,14 +6,14 @@ * * Copyright (C) 1996 Paul Mackerras (Paul.Mackerras@cs.anu.edu.au) * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 2004 Maciej W. Rozycki + * Copyright (C) 2004, 2005 Maciej W. Rozycki */ #ifndef _DECSERIAL_H #define _DECSERIAL_H #include <asm/dec/serial.h> -#define NUM_ZSREGS 16 +#define NUM_ZSREGS 16 struct serial_struct { int type; @@ -139,8 +139,7 @@ struct dec_serial { int xmit_head; int xmit_tail; int xmit_cnt; - struct tq_struct tqueue; - struct tq_struct tqueue_hangup; + struct tasklet_struct tlet; wait_queue_head_t open_wait; wait_queue_head_t close_wait; }; @@ -282,7 +281,7 @@ struct dec_serial { #define DLC 4 /* Disable Lower Chain */ #define MIE 8 /* Master Interrupt Enable */ #define STATHI 0x10 /* Status high */ -#define SOFTACK 0x20 /* Software Interrupt Acknowledge */ +#define SOFTACK 0x20 /* Software Interrupt Acknowledge */ #define NORESET 0 /* No reset on write to R9 */ #define CHRB 0x40 /* Reset channel B */ #define CHRA 0x80 /* Reset channel A */ @@ -395,8 +394,8 @@ struct dec_serial { /* Read Register 15 (value of WR 15) */ /* Misc macros */ -#define ZS_CLEARERR(channel) (write_zsreg(channel, 0, ERR_RES)) -#define ZS_CLEARFIFO(channel) do { volatile unsigned char garbage; \ +#define ZS_CLEARERR(channel) (write_zsreg(channel, 0, ERR_RES)) +#define ZS_CLEARFIFO(channel) do { volatile unsigned char garbage; \ garbage = read_zsdata(channel); \ garbage = read_zsdata(channel); \ garbage = read_zsdata(channel); \ |
