PRIVATE void msg_hardware(void) {
u32_t i;
int j = 0;
dprint("%s: handling hardware message\n", drv.DriverName);
/* while we have an interrupt */
while ( drv_int_sum()) {
/* loop over all sub devices */
for ( i = 0; i < drv.NrOfSubDevices; i++) {
/* if interrupt from sub device and Dma transfer
was actually busy, take care of business */
if( drv_int(i) && sub_dev[i].DmaBusy ) {
if (sub_dev[i].DmaMode == DEV_WRITE_S) handle_int_write(i);
if (sub_dev[i].DmaMode == DEV_READ_S) handle_int_read(i);
}
}
}
/* As IRQ_REENABLE is not on in sys_irqsetpolicy, we must
* re-enable out interrupt after every interrupt.
*/
if ((sys_irqenable(&irq_hook_id)) != OK) {
error("%s: msg_hardware: Couldn't enable IRQ\n", drv.DriverName);
}
}
PRIVATE void msg_hardware(void) {
u32_t i;
int j = 0;
dprint("%s: handling hardware message\n", drv.DriverName);
/* while we have an interrupt */
while ( drv_int_sum()) {
/* loop over all sub devices */
for ( i = 0; i < drv.NrOfSubDevices; i++) {
/* if interrupt from sub device and Dma transfer
was actually busy, take care of business */
if( drv_int(i) && sub_dev[i].DmaBusy ) {
if (sub_dev[i].DmaMode == DEV_WRITE) handle_int_write(i);
if (sub_dev[i].DmaMode == DEV_READ) handle_int_read(i);
}
}
}
}