X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm%2Fao_dma_stm.c;fp=src%2Fstm%2Fao_dma_stm.c;h=c44e66f0e142818ed012dc809bf9c04274bc1b35;hb=c1ad8f443d5a9780a9897c79deda61241c0e34c2;hp=8379a1a533ca0ec5e19321910b1a9975a952f744;hpb=5d8b9d524d6424ff98dcc4155fe8b8bd892b6d8f;p=fw%2Faltos

diff --git a/src/stm/ao_dma_stm.c b/src/stm/ao_dma_stm.c
index 8379a1a5..c44e66f0 100644
--- a/src/stm/ao_dma_stm.c
+++ b/src/stm/ao_dma_stm.c
@@ -20,7 +20,8 @@
 #define NUM_DMA	7
 
 struct ao_dma_config {
-	void		(*isr)(int index);
+	void		(*isr)(int arg);
+	int		arg;
 };
 
 uint8_t ao_dma_done[NUM_DMA];
@@ -39,7 +40,7 @@ ao_dma_isr(uint8_t index) {
 	/* Ack them */
 	stm_dma.ifcr = isr;
 	if (ao_dma_config[index].isr)
-		(*ao_dma_config[index].isr)(index);
+		(*ao_dma_config[index].isr)(ao_dma_config[index].arg);
 	else {
 		ao_dma_done[index] = 1;
 		ao_wakeup(&ao_dma_done[index]);
@@ -79,8 +80,9 @@ ao_dma_set_transfer(uint8_t 		index,
 }
 
 void
-ao_dma_set_isr(uint8_t index, void (*isr)(int))
+ao_dma_set_isr(uint8_t index, void (*isr)(int), int arg)
 {
+	ao_dma_config[index].arg = arg;
 	ao_dma_config[index].isr = isr;
 }