- Nuke some #ifdef sun4m code; it hasn't been updated in 4 years and is not

  being used.

2 files changed, 0 insertions, 69 deletions

diff --git a/sys/netatm/atm_device.c b/sys/netatm/atm_device.c
index 8ee878e..31c9e6a 100644
--- a/sys/netatm/atm_device.c
+++ b/sys/netatm/atm_device.c
@@ -588,71 +588,6 @@ atm_dev_free(uaddr)
 	return;
 }
 
-
-#ifdef	sun4m
-
-typedef int (*func_t)();
-
-/*
- * Map an address into DVMA space
- * 
- * This function will take a kernel virtual address and map it to
- * a DMA virtual address which can be used during SBus DMA cycles.
- *
- * Arguments:
- *	addr	kernel virtual address
- *	len	length of DVMA space requested
- *	flags	allocation flags (ATM_DEV_*)
- *
- * Returns:
- *	a	DVMA address
- *	NULL	unable to map into DMA space
- *
- */
-void *
-atm_dma_map(addr, len, flags)
-	caddr_t	addr;
-	int	len;
-	int	flags;
-{
-	if (flags & ATM_DEV_NONCACHE)
-		/*
-		 * Non-cacheable memory is already DMA'able
-		 */
-		return ((void *)addr);
-	else
-		return ((void *)mb_nbmapalloc(bigsbusmap, addr, len,
-			MDR_BIGSBUS|MB_CANTWAIT, (func_t)NULL, (caddr_t)NULL));
-}
-
-
-/*
- * Free a DVMA map address
- * 
- * This function will free DVMA map resources (addresses) previously
- * allocated with atm_dma_map().
- *
- * Arguments:
- *	addr	DMA virtual address
- *	flags	allocation flags (ATM_DEV_*)
- *
- * Returns:
- *	none
- *
- */
-void
-atm_dma_free(addr, flags)
-	caddr_t addr;
-	int	flags;
-{
-	if ((flags & ATM_DEV_NONCACHE) == 0)
-		mb_mapfree(bigsbusmap, (int)&addr);
-
-	return;
-}
-#endif	/* sun4m */
-
-
 /*
  * Compress buffer chain
  * 
diff --git a/sys/netatm/atm_var.h b/sys/netatm/atm_var.h
index 6ea3ec7..4027fa5 100644
--- a/sys/netatm/atm_var.h
+++ b/sys/netatm/atm_var.h
@@ -113,10 +113,6 @@ int		atm_dev_inst(struct stack_defn **, Atm_connvc *);
 void		atm_dev_lower(int, void *, int, int);
 void *		atm_dev_alloc(u_int, u_int, u_int);
 void		atm_dev_free(volatile void *);
-#if defined(sun4m)
-void *		atm_dma_map(caddr_t, int, int);
-void		atm_dma_free(caddr_t, int);
-#endif
 KBuffer *	atm_dev_compress(KBuffer *);
 Cmn_vcc *	atm_dev_vcc_find(Cmn_unit *, u_int, u_int, u_int);
 void		atm_dev_pdu_print(Cmn_unit *, Cmn_vcc *, KBuffer *, char *);