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[Qemu-devel] [PATCH v2 13/19] sparc: disable floppy DMA
From: |
Hervé Poussineau |
Subject: |
[Qemu-devel] [PATCH v2 13/19] sparc: disable floppy DMA |
Date: |
Sun, 10 Jan 2016 16:24:52 +0100 |
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 <address@hidden>
---
hw/block/fdc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/block/fdc.c b/hw/block/fdc.c
index 4292ece..4069c46 100644
--- a/hw/block/fdc.c
+++ b/hw/block/fdc.c
@@ -2375,6 +2375,8 @@ 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);
--
2.1.4
- [Qemu-devel] [PATCH v2 00/19] ISA DMA controllers cleanup (i8257, i82374), Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 07/19] i8257: add missing const, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 03/19] i8257: rename struct dma_cont to I8257State, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 06/19] i8257: make the DMA running method per controller, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 04/19] i8257: rename struct dma_regs to I8257Regs, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 02/19] i8257: pass ISA bus to DMA_init() function, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 10/19] isa: add an ISA DMA interface, and store it within the ISA bus, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 12/19] magnum: disable floppy DMA for now, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 13/19] sparc: disable floppy DMA,
Hervé Poussineau <=
- [Qemu-devel] [PATCH v2 08/19] i8257: QOM'ify, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 11/19] i8257: implement the IsaDma interface, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 18/19] sb16: use IsaDma interface instead of global DMA_* functions, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 17/19] gus: use IsaDma interface instead of global DMA_* functions, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 15/19] fdc: use IsaDma interface instead of global DMA_* functions, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 05/19] i8257: rename functions to start with i8257_ prefix, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 19/19] dma: remove now useless DMA_* functions, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 01/19] i82374: device only existed as ISA device, so simplify device, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 09/19] i8257: move state definition to new independent header, Hervé Poussineau, 2016/01/10
- [Qemu-devel] [PATCH v2 14/19] sparc64: disable floppy DMA, Hervé Poussineau, 2016/01/10