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>
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index ad0e758..93229b3 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -477,7 +477,11 @@
{
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++) {
+#endif
if (dma_ch[i].chan_status == DMA_CHANNEL_ENABLED) {
printk(KERN_ERR "DMA Channel %d failed to suspend\n", i);
return -EBUSY;
@@ -493,7 +497,11 @@
{
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++)
+#endif
dma_ch[i].regs->peripheral_map = dma_ch[i].saved_peripheral_map;
}
#endif