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authorJesper Nilsson <jesper.nilsson@axis.com>2010-05-25 08:55:54 -0400
committerJesper Nilsson <jesper.nilsson@axis.com>2010-05-25 09:00:52 -0400
commit2f941a1be362cc2966ccb63cf15ccdfdb12a5a69 (patch)
tree34d8d44e362a4d321f132f103aca3ee0e3c86a7b /arch/cris/arch-v10
parentd708b41c96f404b8bb572f39973bbdf6d99d5f4b (diff)
CRISv10: Trivial fixes.
- Removed CVS id tag. - Formatting fixes Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Diffstat (limited to 'arch/cris/arch-v10')
-rw-r--r--arch/cris/arch-v10/lib/dmacopy.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/cris/arch-v10/lib/dmacopy.c b/arch/cris/arch-v10/lib/dmacopy.c
index e5fb44f505c..49f5b8ca5b4 100644
--- a/arch/cris/arch-v10/lib/dmacopy.c
+++ b/arch/cris/arch-v10/lib/dmacopy.c
@@ -1,5 +1,4 @@
1/* $Id: dmacopy.c,v 1.1 2001/12/17 13:59:27 bjornw Exp $ 1/*
2 *
3 * memcpy for large blocks, using memory-memory DMA channels 6 and 7 in Etrax 2 * memcpy for large blocks, using memory-memory DMA channels 6 and 7 in Etrax
4 */ 3 */
5 4
@@ -13,11 +12,11 @@ void *dma_memcpy(void *pdst,
13 unsigned int pn) 12 unsigned int pn)
14{ 13{
15 static etrax_dma_descr indma, outdma; 14 static etrax_dma_descr indma, outdma;
16 15
17 D(printk("dma_memcpy %d bytes... ", pn)); 16 D(printk(KERN_DEBUG "dma_memcpy %d bytes... ", pn));
18 17
19#if 0 18#if 0
20 *R_GEN_CONFIG = genconfig_shadow = 19 *R_GEN_CONFIG = genconfig_shadow =
21 (genconfig_shadow & ~0x3c0000) | 20 (genconfig_shadow & ~0x3c0000) |
22 IO_STATE(R_GEN_CONFIG, dma6, intdma7) | 21 IO_STATE(R_GEN_CONFIG, dma6, intdma7) |
23 IO_STATE(R_GEN_CONFIG, dma7, intdma6); 22 IO_STATE(R_GEN_CONFIG, dma7, intdma6);
@@ -32,11 +31,11 @@ void *dma_memcpy(void *pdst,
32 *R_DMA_CH7_FIRST = &outdma; 31 *R_DMA_CH7_FIRST = &outdma;
33 *R_DMA_CH6_CMD = IO_STATE(R_DMA_CH6_CMD, cmd, start); 32 *R_DMA_CH6_CMD = IO_STATE(R_DMA_CH6_CMD, cmd, start);
34 *R_DMA_CH7_CMD = IO_STATE(R_DMA_CH7_CMD, cmd, start); 33 *R_DMA_CH7_CMD = IO_STATE(R_DMA_CH7_CMD, cmd, start);
35
36 while(*R_DMA_CH7_CMD == 1) /* wait for completion */ ;
37 34
38 D(printk("done\n")); 35 while (*R_DMA_CH7_CMD == 1)
36 /* wait for completion */;
39 37
38 D(printk(KERN_DEBUG "done\n"));
40} 39}
41 40
42 41