patch-2.4.22 linux-2.4.22/arch/cris/lib/dmacopy.c

• Lines: 35
• Date: 2003-08-25 04:44:39.000000000 -0700
• Orig file: linux-2.4.21/arch/cris/lib/dmacopy.c
• Orig date: 2001-02-08 16:32:44.000000000 -0800

diff -urN linux-2.4.21/arch/cris/lib/dmacopy.c linux-2.4.22/arch/cris/lib/dmacopy.c
@@ -1,5 +1,4 @@
-/* $Id: dmacopy.c,v 1.1 2000/07/10 16:25:21 bjornw Exp $ 
- *
+/*
  * memcpy for large blocks, using memory-memory DMA channels 6 and 7 in Etrax
  */
 
@@ -13,11 +12,11 @@
 		 unsigned int pn)
 {
 	static etrax_dma_descr indma, outdma;
-	
+
 	D(printk("dma_memcpy %d bytes... ", pn));
 
 #if 0
-	*R_GEN_CONFIG = genconfig_shadow = 
+	*R_GEN_CONFIG = genconfig_shadow =
 		(genconfig_shadow & ~0x3c0000) |
 		IO_STATE(R_GEN_CONFIG, dma6, intdma7) |
 		IO_STATE(R_GEN_CONFIG, dma7, intdma6);
@@ -32,12 +31,9 @@
 	*R_DMA_CH7_FIRST = &outdma;
 	*R_DMA_CH6_CMD = IO_STATE(R_DMA_CH6_CMD, cmd, start);
 	*R_DMA_CH7_CMD = IO_STATE(R_DMA_CH7_CMD, cmd, start);
-	
+
 	while(*R_DMA_CH7_CMD == 1) /* wait for completion */ ;
 
 	D(printk("done\n"));
 
 }
-
-
-