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Blackfin arch: fix bug - IMDMA is not type struct dma_register 

TEMP Workaround - avoid access to PERIPHERAL_MAP

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Michael Hennerich 2008-07-26 18:28:03 +08:00 committed by Bryan Wu
parent b1b154e503
commit 377d43e7d0
1 changed files with 8 additions and 0 deletions
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8
arch/blackfin/kernel/bfin_dma_5xx.c
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@ -477,7 +477,11 @@ int blackfin_dma_suspend(void)
{ {
int i; int i;
#ifdef CONFIG_BF561 /* IMDMA channels doesn't have a PERIPHERAL_MAP */
for (i = 0; i <= CH_MEM_STREAM3_SRC; i++) {
#else
for (i = 0; i < MAX_BLACKFIN_DMA_CHANNEL; i++) { for (i = 0; i < MAX_BLACKFIN_DMA_CHANNEL; i++) {
#endif
if (dma_ch[i].chan_status == DMA_CHANNEL_ENABLED) { if (dma_ch[i].chan_status == DMA_CHANNEL_ENABLED) {
printk(KERN_ERR "DMA Channel %d failed to suspend\n", i); printk(KERN_ERR "DMA Channel %d failed to suspend\n", i);
return -EBUSY; return -EBUSY;
@ -493,7 +497,11 @@ void blackfin_dma_resume(void)
{ {
int i; int i;
#ifdef CONFIG_BF561 /* IMDMA channels doesn't have a PERIPHERAL_MAP */
for (i = 0; i <= CH_MEM_STREAM3_SRC; i++)
#else
for (i = 0; i < MAX_BLACKFIN_DMA_CHANNEL; i++) for (i = 0; i < MAX_BLACKFIN_DMA_CHANNEL; i++)
#endif
dma_ch[i].regs->peripheral_map = dma_ch[i].saved_peripheral_map; dma_ch[i].regs->peripheral_map = dma_ch[i].saved_peripheral_map;
} }
#endif #endif