Added CAN chip specific irq_accept routine for fast interrupt acknowledge.

[lincan.git] / lincan / src / setup.c

diff --git a/lincan/src/setup.c b/lincan/src/setup.c
index 9c4af7669dce09e11cd66fc8bc5b45a3c4f5120a..167ec2bfbd142894b9c488d00148eaf2c69b638b 100644 (file)
--- a/lincan/src/setup.c
+++ b/lincan/src/setup.c
@@ -568,6 +568,16 @@ int init_hwspecops(struct candevice_t *candev, int *irqnum_p)
 
 #ifndef CAN_WITH_RTL
 
+/**
+ * can_default_irq_dispatch - the first level interrupt dispatch handler
+ * @irq: interrupt vector number, this value is system specific
+ * @dev_id: driver private pointer registered at time of request_irq() call.
+ *     The CAN driver uses this pointer to store relationship of interrupt
+ *     to chip state structure - @struct canchip_t
+ * @regs: system dependent value pointing to registers stored in exception frame
+ * 
+ * File: src/setup.c
+ */
 can_irqreturn_t can_default_irq_dispatch(int irq, void *dev_id, struct pt_regs *regs)
 {
        int retval;