always re-enable irq, so devices sharing this irq don't go deaf

as IRQ_REENABLE isn't specified.

diff --git a/drivers/audio/framework/audio_fw.c b/drivers/audio/framework/audio_fw.c
index dbdcd3d922ebe0869728f0ef5c3d5f8a2f3549d7..60910025280d1f01aecffb635c21f6ac13116973 100755 (executable)
--- a/drivers/audio/framework/audio_fw.c
+++ b/drivers/audio/framework/audio_fw.c
@@ -503,6 +503,13 @@ PRIVATE void msg_hardware(void) {
                        }
                }
        }
+
+       /* 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);
+       }
 }
 
 
@@ -610,10 +617,12 @@ PRIVATE void handle_int_write(int sub_dev_nr)
 
        /* confirm and reenable interrupt from this sub dev */
        drv_reenable_int(sub_dev_nr);
+#if 0
        /* reenable irq_hook*/
        if ((r=sys_irqenable(&irq_hook_id)) != OK) {
                error("%s Couldn't enable IRQ\n", drv.DriverName);
        }
+#endif
 }
 
 
@@ -663,10 +672,12 @@ PRIVATE void handle_int_read(int sub_dev_nr)
        /* confirm interrupt, and reenable interrupt from this sub dev*/
        drv_reenable_int(sub_dev_ptr->Nr);
 
+#if 0
        /* reenable irq_hook*/
        if ((r=sys_irqenable(&irq_hook_id)) != OK) {
                error("%s: Couldn't reenable IRQ", drv.DriverName);
        }
+#endif
 }
 
 
@@ -690,7 +701,8 @@ PRIVATE int get_started(sub_dev_t *sub_dev_ptr) {
 }
 
 
-PRIVATE void data_from_user(sub_dev_t *subdev) {
+PRIVATE void data_from_user(sub_dev_t *subdev)
+{
 
        if (subdev->DmaLength == subdev->NrOfDmaFragments &&
                        subdev->BufLength == subdev->NrOfExtraBuffers) return;/* no space */