return 0;
}
\f
+/*
+ * wait_for_buffer
+ *
+ * This routine waits for the SEEQ chip to assert that the FIFO is ready
+ * by checking for a window interrupt, and then clearing it. This has to
+ * occur in the interrupt handler!
+ */
+inline void wait_for_buffer(struct net_device * dev)
+{
+ int ioaddr = dev->base_addr;
+ unsigned long tmp;
+ int status;
+
+ tmp = jiffies + HZ;
+ while ( ( ((status=inw(SEEQ_STATUS)) & SEEQSTAT_WINDOW_INT) != SEEQSTAT_WINDOW_INT) && time_before(jiffies, tmp))
+ cpu_relax();
+
+ if ( (status & SEEQSTAT_WINDOW_INT) == SEEQSTAT_WINDOW_INT)
+ outw( SEEQCMD_WINDOW_INT_ACK | (status & SEEQCMD_INT_MASK), SEEQ_CMD);
+}
+\f
/* The typical workload of the driver:
Handle the network interface interrupts. */
static irqreturn_t seeq8005_interrupt(int irq, void *dev_id, struct pt_regs * regs)
}
-/*
- * wait_for_buffer
- *
- * This routine waits for the SEEQ chip to assert that the FIFO is ready
- * by checking for a window interrupt, and then clearing it. This has to
- * occur in the interrupt handler!
- */
-inline void wait_for_buffer(struct net_device * dev)
-{
- int ioaddr = dev->base_addr;
- unsigned long tmp;
- int status;
-
- tmp = jiffies + HZ;
- while ( ( ((status=inw(SEEQ_STATUS)) & SEEQSTAT_WINDOW_INT) != SEEQSTAT_WINDOW_INT) && time_before(jiffies, tmp))
- cpu_relax();
-
- if ( (status & SEEQSTAT_WINDOW_INT) == SEEQSTAT_WINDOW_INT)
- outw( SEEQCMD_WINDOW_INT_ACK | (status & SEEQCMD_INT_MASK), SEEQ_CMD);
-}
-
#ifdef MODULE
static struct net_device *dev_seeq;