To prevent future name collisions "chip_t" changed to "canchip_t"

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

diff --git a/lincan/src/c_can_irq.c b/lincan/src/c_can_irq.c
index d114336c68a1cca8b7606ce5ce194b8b2c909026..eb03ac8f440f680a0f869bf75a8b7236b6b962fc 100644 (file)
--- a/lincan/src/c_can_irq.c
+++ b/lincan/src/c_can_irq.c
@@ -23,11 +23,11 @@ union c_can_data
 
 
 // prototypes
-inline void c_can_irq_read_handler( struct chip_t *pchip, int idxobj, u32 msgid  );
+inline void c_can_irq_read_handler( struct canchip_t *pchip, int idxobj, u32 msgid  );
 
-inline void c_can_irq_write_handler( struct chip_t *pchip, int idxobj);
+inline void c_can_irq_write_handler( struct canchip_t *pchip, int idxobj);
 
-void c_can_irq_rtr_handler( struct chip_t *pchip, int idxobj, u32 msgid );
+void c_can_irq_rtr_handler( struct canchip_t *pchip, int idxobj, u32 msgid );
 
 u16 readMaskCM = IFXCM_ARB | IFXCM_CNTRL | IFXCM_CLRINTPND
   | IFXCM_TRND | IFXCM_DA | IFXCM_DB;
@@ -41,7 +41,7 @@ u16 msgLstWriteMaskCM =  IFXCM_CNTRL | IFXCM_WRRD;
 // Send a message from the output fifo ( if any ).
 //
 
-inline void c_can_irq_write_handler( struct chip_t *pchip, int idxobj)
+inline void c_can_irq_write_handler( struct canchip_t *pchip, int idxobj)
 {
        int cmd;
        struct msgobj_t *pmsgobj = pchip->msgobj[idxobj];
@@ -103,7 +103,7 @@ inline void c_can_irq_write_handler( struct chip_t *pchip, int idxobj)
 // Message received form the line. Write it in the input fifo->
 //
 
-inline void c_can_irq_read_handler( struct chip_t *pchip,
+inline void c_can_irq_read_handler( struct canchip_t *pchip,
                                    int idxobj, u32 msgid  )
 {
        int i=0;
@@ -184,7 +184,7 @@ inline void c_can_irq_read_handler( struct chip_t *pchip,
        // while
 }
 
-void c_can_irq_sync_activities(struct chip_t *chip, struct msgobj_t *obj)
+void c_can_irq_sync_activities(struct canchip_t *chip, struct msgobj_t *obj)
 {
        while(!can_msgobj_test_and_set_fl(obj,TX_LOCK)) {
 
@@ -214,10 +214,9 @@ void c_can_irq_sync_activities(struct chip_t *chip, struct msgobj_t *obj)
 // c_can_irq_handler
 //
 
-can_irqreturn_t c_can_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+int c_can_irq_handler(int irq, struct canchip_t *chip)
 {
        struct rtr_id *rtr_search = hardware_p->rtr_queue;
-       struct chip_t *pchip = (struct chip_t *)dev_id;
        u16 chip_status;
        int id0=0, id1=0;
        u16 errcount = 0;
@@ -240,7 +239,7 @@ can_irqreturn_t c_can_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
                DEBUGMSG( "\n(c%d)IRQ handler: addr=%.8lx spurious interrupt\n",
                        pchip->chip_idx,
                        (long)( pchip->/*v*/chip_base_addr/* + CCSR*/));
-               return CAN_IRQ_NONE;
+               return CANCHIP_IRQ_NONE;
        }
        
        DEBUGMSG( "\n(c%d)IRQ handler: addr=%.8lx irqreg=0x%.4x\n",
@@ -476,14 +475,14 @@ can_irqreturn_t c_can_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
                // Get irq status again
                irqreg = c_can_read_reg_w( pchip, CCINTR );
        }
-       return CAN_IRQ_HANDLED;
+       return CANCHIP_IRQ_HANDLED;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // c_can_irq_rtr_handler
 //
 
-void c_can_irq_rtr_handler( struct chip_t *pchip, int idxobj, u32 msgid   )
+void c_can_irq_rtr_handler( struct canchip_t *pchip, int idxobj, u32 msgid   )
 {
        short int i=0;
        struct rtr_id *prtr_search = hardware_p->rtr_queue;