staging: comedi: addi_apci_3120: move apci3120_interrupt() to driver

Move this function from the included source file to the main driver
source file.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
index 66e71d5193a2650629175fbb8e51553fcc799508..f18622c52e168a7448cce226fd12199a68932efc 100644 (file)
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
@@ -55,75 +55,3 @@ static void apci3120_interrupt_dma(int irq, void *d)
                apci3120_init_dma(dev, dmabuf);
        }
 }
-
-static irqreturn_t apci3120_interrupt(int irq, void *d)
-{
-       struct comedi_device *dev = d;
-       struct apci3120_private *devpriv = dev->private;
-       struct comedi_subdevice *s = dev->read_subdev;
-       struct comedi_async *async = s->async;
-       struct comedi_cmd *cmd = &async->cmd;
-       unsigned int status;
-       unsigned int int_amcc;
-
-       status = inw(dev->iobase + APCI3120_STATUS_REG);
-       int_amcc = inl(devpriv->amcc + AMCC_OP_REG_INTCSR);
-
-       if (!(status & APCI3120_STATUS_INT_MASK) &&
-           !(int_amcc & ANY_S593X_INT)) {
-               dev_err(dev->class_dev, "IRQ from unknown source\n");
-               return IRQ_NONE;
-       }
-
-       outl(int_amcc | AINT_INT_MASK, devpriv->amcc + AMCC_OP_REG_INTCSR);
-
-       if (devpriv->ctrl & APCI3120_CTRL_EXT_TRIG)
-               apci3120_exttrig_enable(dev, false);
-
-       if (int_amcc & MASTER_ABORT_INT)
-               dev_err(dev->class_dev, "AMCC IRQ - MASTER DMA ABORT!\n");
-       if (int_amcc & TARGET_ABORT_INT)
-               dev_err(dev->class_dev, "AMCC IRQ - TARGET DMA ABORT!\n");
-
-       if ((status & APCI3120_STATUS_EOC_INT) == 0 &&
-           (devpriv->mode & APCI3120_MODE_EOC_IRQ_ENA)) {
-               /* nothing to do... EOC mode is not currently used */
-       }
-
-       if ((status & APCI3120_STATUS_EOS_INT) &&
-           (devpriv->mode & APCI3120_MODE_EOS_IRQ_ENA)) {
-               unsigned short val;
-               int i;
-
-               for (i = 0; i < cmd->chanlist_len; i++) {
-                       val = inw(dev->iobase + APCI3120_AI_FIFO_REG);
-                       comedi_buf_write_samples(s, &val, 1);
-               }
-
-               devpriv->mode |= APCI3120_MODE_EOS_IRQ_ENA;
-               outb(devpriv->mode, dev->iobase + APCI3120_MODE_REG);
-       }
-
-       if (status & APCI3120_STATUS_TIMER2_INT) {
-               /*
-                * for safety...
-                * timer2 interrupts are not enabled in the driver
-                */
-               apci3120_clr_timer2_interrupt(dev);
-       }
-
-       if (status & APCI3120_STATUS_AMCC_INT) {
-               /* AMCC- Clear write complete interrupt (DMA) */
-               outl(AINT_WT_COMPLETE, devpriv->amcc + AMCC_OP_REG_INTCSR);
-
-               /* do some data transfer */
-               apci3120_interrupt_dma(irq, d);
-       }
-
-       if (cmd->stop_src == TRIG_COUNT && async->scans_done >= cmd->stop_arg)
-               async->events |= COMEDI_CB_EOA;
-
-       comedi_handle_events(dev, s);
-
-       return IRQ_HANDLED;
-}

diff --git a/drivers/staging/comedi/drivers/addi_apci_3120.c b/drivers/staging/comedi/drivers/addi_apci_3120.c
index fd5306efc0219b5de04d66a93dac9f14d3a10db8..fce177bd2db2bfce93f84f935859f78af9d32678 100644 (file)
--- a/drivers/staging/comedi/drivers/addi_apci_3120.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3120.c
@@ -437,6 +437,78 @@ static void apci3120_set_chanlist(struct comedi_device *dev,
 
 #include "addi-data/hwdrv_apci3120.c"
 
+static irqreturn_t apci3120_interrupt(int irq, void *d)
+{
+       struct comedi_device *dev = d;
+       struct apci3120_private *devpriv = dev->private;
+       struct comedi_subdevice *s = dev->read_subdev;
+       struct comedi_async *async = s->async;
+       struct comedi_cmd *cmd = &async->cmd;
+       unsigned int status;
+       unsigned int int_amcc;
+
+       status = inw(dev->iobase + APCI3120_STATUS_REG);
+       int_amcc = inl(devpriv->amcc + AMCC_OP_REG_INTCSR);
+
+       if (!(status & APCI3120_STATUS_INT_MASK) &&
+           !(int_amcc & ANY_S593X_INT)) {
+               dev_err(dev->class_dev, "IRQ from unknown source\n");
+               return IRQ_NONE;
+       }
+
+       outl(int_amcc | AINT_INT_MASK, devpriv->amcc + AMCC_OP_REG_INTCSR);
+
+       if (devpriv->ctrl & APCI3120_CTRL_EXT_TRIG)
+               apci3120_exttrig_enable(dev, false);
+
+       if (int_amcc & MASTER_ABORT_INT)
+               dev_err(dev->class_dev, "AMCC IRQ - MASTER DMA ABORT!\n");
+       if (int_amcc & TARGET_ABORT_INT)
+               dev_err(dev->class_dev, "AMCC IRQ - TARGET DMA ABORT!\n");
+
+       if ((status & APCI3120_STATUS_EOC_INT) == 0 &&
+           (devpriv->mode & APCI3120_MODE_EOC_IRQ_ENA)) {
+               /* nothing to do... EOC mode is not currently used */
+       }
+
+       if ((status & APCI3120_STATUS_EOS_INT) &&
+           (devpriv->mode & APCI3120_MODE_EOS_IRQ_ENA)) {
+               unsigned short val;
+               int i;
+
+               for (i = 0; i < cmd->chanlist_len; i++) {
+                       val = inw(dev->iobase + APCI3120_AI_FIFO_REG);
+                       comedi_buf_write_samples(s, &val, 1);
+               }
+
+               devpriv->mode |= APCI3120_MODE_EOS_IRQ_ENA;
+               outb(devpriv->mode, dev->iobase + APCI3120_MODE_REG);
+       }
+
+       if (status & APCI3120_STATUS_TIMER2_INT) {
+               /*
+                * for safety...
+                * timer2 interrupts are not enabled in the driver
+                */
+               apci3120_clr_timer2_interrupt(dev);
+       }
+
+       if (status & APCI3120_STATUS_AMCC_INT) {
+               /* AMCC- Clear write complete interrupt (DMA) */
+               outl(AINT_WT_COMPLETE, devpriv->amcc + AMCC_OP_REG_INTCSR);
+
+               /* do some data transfer */
+               apci3120_interrupt_dma(irq, d);
+       }
+
+       if (cmd->stop_src == TRIG_COUNT && async->scans_done >= cmd->stop_arg)
+               async->events |= COMEDI_CB_EOA;
+
+       comedi_handle_events(dev, s);
+
+       return IRQ_HANDLED;
+}
+
 static int apci3120_ai_cmd(struct comedi_device *dev,
                           struct comedi_subdevice *s)
 {