Source-Changes-D archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: CVS commit: src/sys



In article <4E74E4C3.9000504%gmail.com@localhost>,
Grégoire Sutre  <gregoire.sutre%gmail.com@localhost> wrote:
>On 09/01/2011 05:10 PM, Christos Zoulas wrote:
>> Module Name: src
>> Committed By:        christos
>> Date:                Thu Sep  1 15:10:32 UTC 2011
>>
>> Modified Files:
>>      src/sys/arch/i386/eisa: eisa_machdep.c
>>      src/sys/arch/i386/mca: mca_machdep.c
>>      src/sys/arch/x86/include: bus_private.h
>>      src/sys/arch/x86/isa: isa_machdep.c
>>      src/sys/arch/x86/pci: pci_machdep.c
>>      src/sys/arch/x86/x86: bus_dma.c
>>      src/sys/arch/xen/xen: isa_machdep.c xpci_xenbus.c
>>      src/sys/sys: bus.h
>>
>> Log Message:
>> Add bus_dma overrides. From dyoung
>
>Should NULL be allowed as first argument of bus_dma_tag_create?
>I would prefer for NULL to be allowed to make my life easier in
>the drmgem port from OpenBSD.  But maybe requiring non-NULL would
>make more sense if this shall be used from MI device drivers only?

I don't see why not, but still you need it for the scatter-gather
private data. I've left tar files of stuff that I was playing with
(starting from your git files) on http://www.netbsd.org/~christos/

christos



Home | Main Index | Thread Index | Old Index