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Re: [Qemu-devel] Re: PATCH, RFC: Generic DMA framework

From: Paul Brook
Subject: Re: [Qemu-devel] Re: PATCH, RFC: Generic DMA framework
Date: Fri, 24 Aug 2007 21:18:52 +0100
User-agent: KMail/1.9.7

On Friday 24 August 2007, Blue Swirl wrote:
> I have now converted the ISA DMA devices (SB16, FDC), most PCI devices
> and targets.
> gdma.diff: Generic DMA
> pc_ppc_dma_to_gdma.diff: Convert x86 and PPC to GDMA
> pc_sb16_to_gdma.diff: Convert SB16 to GDMA
> pc_fdc_to_gdma.diff: FDC
> pc_dma_cleanup.diff: Remove unused functions
> sparc_gdma.diff: Convert Sparc32 to GDMA
> sparc32_dma_esp_le_to_gdma.diff: Convert ESP and Lance
> sun4c.diff: Preliminary Sun4c (Sparcstation-1) support
> pci_gdma.diff: Convert PCI devices and targets
> Any comments? The patches are a bit intrusive and I can't test the
> targets except that they compile.

Shouldn't the PCI DMA object be a property of the PCI bus?
ie. we don't want/need to pass it round as a separate parameter. It can be 
inferred form the device/bus.


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