dma: don't generate irqs after aborted DMA

[pcsx_rearmed.git] / libpcsxcore / cdrom.c

diff --git a/libpcsxcore/cdrom.c b/libpcsxcore/cdrom.c
index 33b76fa..1569839 100644 (file)
--- a/libpcsxcore/cdrom.c
+++ b/libpcsxcore/cdrom.c
@@ -2018,8 +2018,11 @@ void psxDma3(u32 madr, u32 bcr, u32 chcr) {
 
 void cdrDmaInterrupt()
 {
-       HW_DMA3_CHCR &= SWAP32(~0x01000000);
-       DMA_INTERRUPT(3);
+       if (HW_DMA3_CHCR & SWAP32(0x01000000))
+       {
+               HW_DMA3_CHCR &= SWAP32(~0x01000000);
+               DMA_INTERRUPT(3);
+       }
 }
 
 void cdrReset() {