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-rw-r--r--arch/blackfin/kernel/bfin_dma_5xx.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 1f17021..3946aff 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -225,8 +225,13 @@ int blackfin_dma_suspend(void)
void blackfin_dma_resume(void)
{
int i;
- for (i = 0; i < MAX_DMA_SUSPEND_CHANNELS; ++i)
- dma_ch[i].regs->peripheral_map = dma_ch[i].saved_peripheral_map;
+
+ for (i = 0; i < MAX_DMA_CHANNELS; ++i) {
+ dma_ch[i].regs->cfg = 0;
+
+ if (i < MAX_DMA_SUSPEND_CHANNELS)
+ dma_ch[i].regs->peripheral_map = dma_ch[i].saved_peripheral_map;
+ }
}
#endif