summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/baget/Makefile18
-rw-r--r--arch/mips/baget/irq.c10
-rw-r--r--arch/mips/baget/setup.c4
-rw-r--r--arch/mips/baget/time.c12
-rw-r--r--arch/mips/baget/vacserial.c22
5 files changed, 39 insertions, 27 deletions
diff --git a/arch/mips/baget/Makefile b/arch/mips/baget/Makefile
index 2980761be..6bddfad4b 100644
--- a/arch/mips/baget/Makefile
+++ b/arch/mips/baget/Makefile
@@ -15,8 +15,22 @@ image: ../../../vmlinux
cp -f $< $@
O_TARGET := baget.a
-O_OBJS := baget.o print.o setup.o irq.o time.o \
- bagetIRQ.o vacserial.o reset.o
+O_OBJS := baget.o print.o setup.o time.o irq.o bagetIRQ.o reset.o wbflush.o
+
+ifeq ($(CONFIG_SERIAL),y)
+ OX_OBJS += vacserial.o
+else
+ ifeq ($(CONFIG_SERIAL),m)
+ MX_OBJS += vacserial.o
+ endif
+endif
+ifeq ($(CONFIG_VAC_RTC),y)
+ OX_OBJS += vacrtc.o
+else
+ ifeq ($(CONFIG_VAC_RTC),m)
+ MX_OBJS += vacrtc.o
+ endif
+endif
bagetIRQ.o : bagetIRQ.S
$(CC) $(CFLAGS) -c -o $@ $<
diff --git a/arch/mips/baget/irq.c b/arch/mips/baget/irq.c
index a6513d7f1..8fc7ec179 100644
--- a/arch/mips/baget/irq.c
+++ b/arch/mips/baget/irq.c
@@ -33,6 +33,8 @@ unsigned int local_bh_count[NR_CPUS];
unsigned int local_irq_count[NR_CPUS];
unsigned long spurious_count = 0;
+atomic_t __mips_bh_counter;
+
/*
* This table is a correspondence between IRQ numbers and CPU PILs
*/
@@ -41,7 +43,7 @@ static int irq_to_pil_map[BAGET_IRQ_NR] = {
7/*fixme: dma_err -1*/,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, /* 0x00 - 0x0f */
-1,-1,-1,-1, 3,-1,-1,-1, 2, 2, 2,-1, 3,-1,-1,3/*fixme: lance*/, /* 0x10 - 0x1f */
-1,-1,-1,-1,-1,-1, 5,-1,-1,-1,-1,-1, 7,-1,-1,-1, /* 0x20 - 0x2f */
- -1, 3, 2/*fixme systimer:3*/, 3, 3, 3, 2,-1, 3, 3, 3, 3, 3, 3, 3, 3 /* 0x30 - 0x3f */
+ -1, 3, 2/*fixme systimer:3*/, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 /* 0x30 - 0x3f */
};
static inline int irq_to_pil(int irq_nr)
@@ -61,7 +63,7 @@ static inline int irq_to_pil(int irq_nr)
/* Function for careful CP0 interrupt mask access */
-static inline modify_cp0_intmask(unsigned clr_mask, unsigned set_mask)
+static inline void modify_cp0_intmask(unsigned clr_mask, unsigned set_mask)
{
unsigned long status = read_32bit_cp0_register(CP0_STATUS);
status &= ~((clr_mask & 0xFF) << 8);
@@ -191,7 +193,7 @@ static void do_IRQ(int irq, struct pt_regs * regs)
int do_random, cpu;
cpu = smp_processor_id();
- irq_enter(cpu, irq);
+ hardirq_enter(cpu);
kstat.irqs[cpu][irq]++;
mask_irq(irq);
@@ -213,7 +215,7 @@ static void do_IRQ(int irq, struct pt_regs * regs)
printk("do_IRQ: Unregistered IRQ (0x%X) occured\n", irq);
}
unmask_irq(irq);
- irq_exit(cpu, irq);
+ hardirq_exit(cpu);
/* unmasking and bottom half handling is done magically for us. */
}
diff --git a/arch/mips/baget/setup.c b/arch/mips/baget/setup.c
index 209816dca..de5c5763d 100644
--- a/arch/mips/baget/setup.c
+++ b/arch/mips/baget/setup.c
@@ -17,6 +17,8 @@
extern long mips_memory_upper;
+extern void wbflush_setup(void);
+
#define CACHEABLE_STR(val) ((val) ? "not cached" : "cached")
#define MIN(a,b) (((a)<(b)) ? (a):(b))
@@ -480,6 +482,8 @@ __initfunc(void baget_setup(void))
*BAGET_WRERR_ACK = 0;
irq_setup = baget_irq_setup;
+ wbflush_setup();
+
_machine_restart = baget_machine_restart;
_machine_halt = baget_machine_halt;
_machine_power_off = baget_machine_power_off;
diff --git a/arch/mips/baget/time.c b/arch/mips/baget/time.c
index b24f5b93e..093b6c0ac 100644
--- a/arch/mips/baget/time.c
+++ b/arch/mips/baget/time.c
@@ -28,7 +28,7 @@
*/
#define FREQ_NOM 79125 /* Baget frequency ratio */
#define FREQ_DEN 10000
-static inline int timer_intr_valid()
+static inline int timer_intr_valid(void)
{
static unsigned long long ticks, valid_ticks;
@@ -52,16 +52,6 @@ void static timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
}
}
-__initfunc(static void rtc_enable(void))
-{
- short ic;
-
- ic = vac_inw(VAC_INT_CTRL) ;
- vac_outw(ic & 0xfffc, VAC_INT_CTRL);
- vac_outw(ic, VAC_INT_CTRL);
- vic_outb(0xb9 & 0x7f, VIC_LINT6);
-}
-
__initfunc(static void timer_enable(void))
{
unsigned char ss0cr0 = vic_inb(VIC_SS0CR0);
diff --git a/arch/mips/baget/vacserial.c b/arch/mips/baget/vacserial.c
index 6e3add687..456964298 100644
--- a/arch/mips/baget/vacserial.c
+++ b/arch/mips/baget/vacserial.c
@@ -1289,6 +1289,8 @@ static int set_serial_info(struct async_struct * info,
return -EPERM;
state->flags = ((state->flags & ~ASYNC_USR_MASK) |
(new_serial.flags & ASYNC_USR_MASK));
+ info->flags = ((state->flags & ~ASYNC_USR_MASK) |
+ (info->flags & ASYNC_USR_MASK));
state->custom_divisor = new_serial.custom_divisor;
goto check_and_exit;
}
@@ -1296,7 +1298,9 @@ static int set_serial_info(struct async_struct * info,
new_serial.irq = irq_cannonicalize(new_serial.irq);
if ((new_serial.irq >= NR_IRQS) || (new_serial.port > 0xffff) ||
- (new_serial.type < PORT_UNKNOWN) || (new_serial.type > PORT_MAX)) {
+ (new_serial.baud_base == 0) || (new_serial.type < PORT_UNKNOWN) ||
+ (new_serial.type > PORT_MAX) || (new_serial.type == PORT_CIRRUS) ||
+ (new_serial.type == PORT_STARTECH)) {
return -EINVAL;
}
@@ -1719,8 +1723,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp)
if (info->blocked_open) {
if (info->close_delay) {
current->state = TASK_INTERRUPTIBLE;
- current->timeout = jiffies + info->close_delay;
- schedule();
+ schedule_timeout(info->close_delay);
}
wake_up_interruptible(&info->open_wait);
}
@@ -1776,8 +1779,7 @@ static void rs_wait_until_sent(struct tty_struct *tty, int timeout)
#endif
current->state = TASK_INTERRUPTIBLE;
current->counter = 0; /* make us low-priority */
- current->timeout = jiffies + char_time;
- schedule();
+ schedule_timeout(char_time);
if (signal_pending(current))
break;
if (timeout && ((orig_jiffies + timeout) < jiffies))
@@ -2002,7 +2004,7 @@ static int rs_open(struct tty_struct *tty, struct file * filp)
tty->driver_data = info;
info->tty = tty;
if (serial_paranoia_check(info, tty->device, "rs_open")) {
- MOD_DEC_USE_COUNT;
+ /* MOD_DEC_USE_COUNT; "info->tty" will cause this */
return -ENODEV;
}
@@ -2016,7 +2018,7 @@ static int rs_open(struct tty_struct *tty, struct file * filp)
if (!tmp_buf) {
page = get_free_page(GFP_KERNEL);
if (!page) {
- MOD_DEC_USE_COUNT;
+ /* MOD_DEC_USE_COUNT; "info->tty" will cause this */
return -ENOMEM;
}
if (tmp_buf)
@@ -2032,7 +2034,7 @@ static int rs_open(struct tty_struct *tty, struct file * filp)
(info->flags & ASYNC_CLOSING)) {
if (info->flags & ASYNC_CLOSING)
interruptible_sleep_on(&info->close_wait);
- MOD_DEC_USE_COUNT;
+ /* MOD_DEC_USE_COUNT; "info->tty" will cause this */
#ifdef SERIAL_DO_RESTART
return ((info->flags & ASYNC_HUP_NOTIFY) ?
-EAGAIN : -ERESTARTSYS);
@@ -2046,13 +2048,13 @@ static int rs_open(struct tty_struct *tty, struct file * filp)
*/
retval = startup(info);
if (retval) {
- MOD_DEC_USE_COUNT;
+ /* MOD_DEC_USE_COUNT; "info->tty" will cause this */
return retval;
}
retval = block_til_ready(tty, filp, info);
if (retval) {
- MOD_DEC_USE_COUNT;
+ /* MOD_DEC_USE_COUNT; "info->tty" will cause this */
#ifdef SERIAL_DEBUG_OPEN
baget_printk("rs_open returning after block_til_ready "
"with %d\n",