gpus: return DMA word count to avoid 1 list walk

[pcsx_rearmed.git] / libpcsxcore / psxdma.c

diff --git a/libpcsxcore/psxdma.c b/libpcsxcore/psxdma.c
index 1274d93..df79b6d 100644 (file)
--- a/libpcsxcore/psxdma.c
+++ b/libpcsxcore/psxdma.c
@@ -167,8 +167,9 @@ void psxDma2(u32 madr, u32 bcr, u32 chcr) { // GPU
                        PSXDMA_LOG("*** DMA 2 - GPU dma chain *** %lx addr = %lx size = %lx\n", chcr, madr, bcr);
 #endif
 
-                       size = gpuDmaChainSize(madr);
-                       GPU_dmaChain((u32 *)psxM, madr & 0x1fffff);
+                       size = GPU_dmaChain((u32 *)psxM, madr & 0x1fffff);
+                       if ((int)size <= 0)
+                               size = gpuDmaChainSize(madr);
                        
                        // Tekken 3 = use 1.0 only (not 1.5x)