}
EXPORT_SYMBOL_GPL(comedi_buf_read_free);
-int comedi_buf_put(struct comedi_async *async, unsigned short x)
+int comedi_buf_put(struct comedi_subdevice *s, unsigned short x)
{
+ struct comedi_async *async = s->async;
unsigned int n = __comedi_buf_write_alloc(async, sizeof(short), 1);
if (n < sizeof(short)) {
unsigned int comedi_buf_read_alloc(struct comedi_async *, unsigned int);
unsigned int comedi_buf_read_free(struct comedi_async *, unsigned int);
-int comedi_buf_put(struct comedi_async *, unsigned short);
+int comedi_buf_put(struct comedi_subdevice *s, unsigned short x);
int comedi_buf_get(struct comedi_async *, unsigned short *);
void comedi_buf_memcpy_to(struct comedi_async *async, unsigned int offset,
d = spriv->io(0, _8255_DATA, 0, iobase);
d |= (spriv->io(0, _8255_DATA + 1, 0, iobase) << 8);
- comedi_buf_put(s->async, d);
+ comedi_buf_put(s, d);
s->async->events |= COMEDI_CB_EOS;
comedi_event(dev, s);
n_chan = devpriv->ui_AiNbrofChannels;
for (i = 0; i < n_chan; i++)
- err &= comedi_buf_put(s->async, inw(dev->iobase + 0));
+ err &= comedi_buf_put(s, inw(dev->iobase + 0));
s->async->events |= COMEDI_CB_EOS;
outl(ctrl & ~APCI1032_CTRL_INT_ENA, dev->iobase + APCI1032_CTRL_REG);
s->state = inl(dev->iobase + APCI1032_STATUS_REG) & 0xffff;
- comedi_buf_put(s->async, s->state);
+ comedi_buf_put(s, s->state);
s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
comedi_event(dev, s);
bits |= (1 << i);
}
- if (comedi_buf_put(s->async, bits)) {
+ if (comedi_buf_put(s, bits)) {
s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
if (cmd->stop_src == TRIG_COUNT &&
subpriv->stop_count > 0) {
writel(status, devpriv->mmio + 16);
val = readl(devpriv->mmio + 28);
- comedi_buf_put(s->async, val);
+ comedi_buf_put(s, val);
s->async->events |= COMEDI_CB_EOA;
comedi_event(dev, s);
break;
}
- comedi_buf_put(s->async, val & s->maxdata);
+ comedi_buf_put(s, val & s->maxdata);
s->async->cur_chan++;
if (s->async->cur_chan >= cmd->chanlist_len)
return ret;
}
- comedi_buf_put(s->async, val & s->maxdata);
+ comedi_buf_put(s, val & s->maxdata);
s->async->cur_chan++;
if (s->async->cur_chan >= cmd->chanlist_len) {
val |= (1U << n);
}
/* Write the scan to the buffer. */
- if (comedi_buf_put(s->async, val)) {
+ if (comedi_buf_put(s, val)) {
s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
} else {
/* Error! Stop acquisition. */
handled = pc236_intr_check(dev);
if (dev->attached && handled) {
- comedi_buf_put(s->async, 0);
+ comedi_buf_put(s, 0);
s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
comedi_event(dev, s);
}
}
}
/* Read sample and store in Comedi's circular buffer. */
- if (comedi_buf_put(async, pci230_ai_read(dev)) == 0) {
+ if (comedi_buf_put(s, pci230_ai_read(dev)) == 0) {
events |= COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW;
comedi_error(dev, "AI buffer overflow");
break;
if (!(ctrl & PARPORT_CTRL_IRQ_ENA))
return IRQ_NONE;
- comedi_buf_put(s->async, 0);
+ comedi_buf_put(s, 0);
s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
comedi_event(dev, s);
outb(0xff, dev->iobase + DMM32AT_CONV);
}
-/* for(i=0;i<cmd->chanlist_len;i++) */
-/* comedi_buf_put(s->async,i*100); */
-
-/* s->async->events |= COMEDI_CB_EOA; */
-/* comedi_event(dev, s); */
-
return 0;
}
/* invert sign bit to make range unsigned */
samp = ((msb ^ 0x0080) << 8) + lsb;
- comedi_buf_put(s->async, samp);
+ comedi_buf_put(s, samp);
}
if (devpriv->ai_scans_left != 0xffffffff) { /* TRIG_COUNT */
if (devpriv->ad_2scomp)
data ^= 1 << (board->adbits - 1);
- ret = comedi_buf_put(s->async, data);
+ ret = comedi_buf_put(s, data);
if (ret == 0)
s->async->events |= COMEDI_CB_OVERFLOW;
for (i = 0; i < count; i++) {
data = readw(devpriv->io_addr + DPR_ADC_buffer + rear);
- comedi_buf_put(s->async, data);
+ comedi_buf_put(s, data);
rear++;
if (rear >= AI_FIFO_DEPTH)
rear = 0;
lval = inl(dev->iobase + ME4000_AI_DATA_REG) & 0xFFFF;
lval ^= 0x8000;
- if (!comedi_buf_put(s->async, lval)) {
+ if (!comedi_buf_put(s, lval)) {
/*
* Buffer overflow, so stop conversion
* and disable all interrupts
lval = inl(dev->iobase + ME4000_AI_DATA_REG) & 0xFFFF;
lval ^= 0x8000;
- if (!comedi_buf_put(s->async, lval)) {
+ if (!comedi_buf_put(s, lval)) {
dev_err(dev->class_dev, "Buffer overflow\n");
s->async->events |= COMEDI_CB_OVERFLOW;
break;
return IRQ_NONE;
if (status & NI6527_STATUS_EDGE) {
- comedi_buf_put(s->async, 0);
+ comedi_buf_put(s, 0);
s->async->events |= COMEDI_CB_EOS;
comedi_event(dev, s);
}
writeb(ClrEdge | ClrOverflow,
devpriv->mite->daq_io_addr + Clear_Register);
- comedi_buf_put(s->async, 0);
+ comedi_buf_put(s, 0);
s->async->events |= COMEDI_CB_EOS;
comedi_event(dev, s);
return IRQ_HANDLED;
struct comedi_device *dev = d;
struct comedi_subdevice *s = dev->read_subdev;
- comedi_buf_put(s->async, inw(dev->iobase + AD_FIFO_REG));
+ comedi_buf_put(s, inw(dev->iobase + AD_FIFO_REG));
comedi_event(dev, s);
return IRQ_HANDLED;
Group_1_FIFO);
data1 = auxdata & 0xffff;
data2 = (auxdata & 0xffff0000) >> 16;
- comedi_buf_put(async, data1);
- comedi_buf_put(async, data2);
+ comedi_buf_put(s, data1);
+ comedi_buf_put(s, data2);
flags = readb(devpriv->mite->daq_io_addr +
Group_1_Flags);
}
outb(PCL711_INT_STAT_CLR, dev->iobase + PCL711_INT_STAT_REG);
- if (comedi_buf_put(s->async, data) == 0) {
+ if (comedi_buf_put(s, data) == 0) {
s->async->events |= COMEDI_CB_OVERFLOW | COMEDI_CB_ERROR;
} else {
s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
if (devpriv->cmd_running) {
pcl726_intr_cancel(dev, s);
- comedi_buf_put(s->async, 0);
+ comedi_buf_put(s, 0);
s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
comedi_event(dev, s);
}
return;
}
- comedi_buf_put(s->async, pcl812_ai_get_sample(dev, s));
+ comedi_buf_put(s, pcl812_ai_get_sample(dev, s));
/* Set up next channel. Added by abbotti 2010-01-20, but untested. */
next_chan = s->async->cur_chan + 1;
unsigned int i;
for (i = len; i; i--) {
- comedi_buf_put(s->async, ptr[bufptr++]);
+ comedi_buf_put(s, ptr[bufptr++]);
if (!pcl812_ai_next_chan(dev, s))
break;
int i;
for (i = 0; i < len; i++) {
- comedi_buf_put(s->async, ptr[bufptr++]);
+ comedi_buf_put(s, ptr[bufptr++]);
if (!pcl816_ai_next_chan(dev, s))
return;
if (pcl818_ai_dropout(dev, s, chan))
return;
- comedi_buf_put(s->async, val);
+ comedi_buf_put(s, val);
pcl818_ai_next_chan(dev, s);
}
if (pcl818_ai_dropout(dev, s, chan))
break;
- comedi_buf_put(s->async, val);
+ comedi_buf_put(s, val);
if (!pcl818_ai_next_chan(dev, s))
break;
if (pcl818_ai_dropout(dev, s, chan))
break;
- comedi_buf_put(s->async, val);
+ comedi_buf_put(s, val);
if (!pcl818_ai_next_chan(dev, s))
break;
}
/* Write the scan to the buffer. */
- if (comedi_buf_put(s->async, val) &&
- comedi_buf_put(s->async, val >> 16)) {
+ if (comedi_buf_put(s, val) &&
+ comedi_buf_put(s, val >> 16)) {
s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
} else {
/* Overflow! Stop acquisition!! */
}
/* Write the scan to the buffer. */
- if (comedi_buf_put(s->async, val) &&
- comedi_buf_put(s->async, val >> 16)) {
+ if (comedi_buf_put(s, val) &&
+ comedi_buf_put(s, val >> 16)) {
s->async->events |= (COMEDI_CB_BLOCK | COMEDI_CB_EOS);
} else {
/* Overflow! Stop acquisition!! */
data |= inb(dev->iobase + DAQP_FIFO) << 8;
data ^= 0x8000;
- comedi_buf_put(s->async, data);
+ comedi_buf_put(s, data);
/* If there's a limit, decrement it
* and stop conversion if zero
d = comedi_offset_munge(s, d);
d &= s->maxdata;
- if (!comedi_buf_put(s->async, d))
+ if (!comedi_buf_put(s, d))
return -1;
if (devpriv->ai_count > 0) /* < 0, means read forever */
d = comedi_offset_munge(s, d);
d &= s->maxdata;
- if (!comedi_buf_put(s->async, d))
+ if (!comedi_buf_put(s, d))
return -1;
if (devpriv->ai_count > 0) /* < 0, means read forever */
readaddr++;
/* put data into read buffer */
- /* comedi_buf_put(async, tempdata); */
cfc_write_to_buffer(s, tempdata);
}
val ^= ((s->maxdata + 1) >> 1);
/* transfer data */
- err = comedi_buf_put(s->async, val);
+ err = comedi_buf_put(s, val);
if (unlikely(err == 0)) {
/* buffer overflow */
usbdux_ai_stop(dev, 0);
projects / linux-2.6-microblaze.git / commitdiff