From: Hervé Poussineau <hpoussin@reactos.org>
Date: Wed, 3 Feb 2016 16:28:57 +0000 (-0500)
Subject: sparc: disable floppy DMA
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=dd446051b797f72d6293c26bde2db16fddc42d0b;p=people%2Fliuw%2Flibxenctrl-split%2Fqemu-xen.git

sparc: disable floppy DMA

All functions relative to DMA (DMA_*() functions) are stubs on sparc platform.
Disable the DMA in the floppy controller, instead of calling these stubs.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Message-id: 1453843944-26833-14-git-send-email-hpoussin@reactos.org
Signed-off-by: John Snow <jsnow@redhat.com>
---

diff --git a/hw/block/fdc.c b/hw/block/fdc.c
index 9ef899d91..40abeef61 100644
--- a/hw/block/fdc.c
+++ b/hw/block/fdc.c
@@ -2492,6 +2492,8 @@ static void sun4m_fdc_initfn(Object *obj)
     FDCtrlSysBus *sys = SYSBUS_FDC(obj);
     FDCtrl *fdctrl = &sys->state;
 
+    fdctrl->dma_chann = -1;
+
     memory_region_init_io(&fdctrl->iomem, obj, &fdctrl_mem_strict_ops,
                           fdctrl, "fdctrl", 0x08);
     sysbus_init_mmio(sbd, &fdctrl->iomem);