cvs commit: src/sys/dev/ath if_ath.c if_ath_pci.c

Scott Long scottl at
Mon May 8 20:17:28 UTC 2006

Sam Leffler wrote:
> sam         2006-05-08 20:11:09 UTC
>   FreeBSD src repository
>   Modified files:
>     sys/dev/ath          if_ath.c if_ath_pci.c 
>   Log:
>   quiet tindexbox complaints about passing BUS_SPACE_MAXADDR as
>   a bus_size_t to bus_dma_tag_create; when PAE is enabled this
>   does not work
>   Cluebat by:     scottl
>   MFC after:      2 weeks
>   Revision  Changes    Path
>   1.144     +1 -1      src/sys/dev/ath/if_ath.c
>   1.13      +1 -1      src/sys/dev/ath/if_ath_pci.c

In general, maxsegsize should always be less than or equal to
maxsize, and both should be expressed as a bus_size_t quantity.
I'll check to make sure that this is documented appropriately.
We still have a bit of a disconnect with mixing bus_space definitions
with bus_dma.  Warner and I have talked about this in the past, and
we should probably Do Something About It before too long so that it's
consistent and clear.


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