From 3dc1cb3428f8661f99e03cfac6f5aedf3d614927 Mon Sep 17 00:00:00 2001 From: pbrook Date: Tue, 15 Aug 2006 22:57:33 +0000 Subject: [PATCH] ESP DMA fix. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2110 c046a42c-6fe2-441c-8c8c-71466251a162 --- hw/esp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hw/esp.c b/hw/esp.c index 17e70dd03b..d67dbf3f36 100644 --- a/hw/esp.c +++ b/hw/esp.c @@ -206,7 +206,6 @@ static void esp_do_dma(ESPState *s) { uint32_t dmaptr, minlen, len, from, to; int to_device; - dmaptr = iommu_translate(s->espdmaregs[1]); to_device = (s->espdmaregs[0] & DMA_WRITE_MEM) == 0; from = s->espdmaregs[1]; minlen = s->dma_left; @@ -218,8 +217,8 @@ static void esp_do_dma(ESPState *s) len = to - from; } DPRINTF("DMA address p %08x v %08x len %08x, from %08x, to %08x\n", dmaptr, s->espdmaregs[1], len, from, to); - s->espdmaregs[1] += len; if (s->do_cmd) { + s->espdmaregs[1] += len; s->ti_size -= len; DPRINTF("command len %d + %d\n", s->cmdlen, len); cpu_physical_memory_read(dmaptr, &s->cmdbuf[s->cmdlen], len); -- GitLab