sound/driver/hda and ia64

Ariff Abdullah ariff at FreeBSD.org
Mon Oct 2 05:52:32 PDT 2006


On Mon, 02 Oct 2006 12:22:33 +0000
Poul-Henning Kamp <phk at phk.freebsd.dk> wrote:
> 
> During a "make universe" ia64 fails with the following errors.
> 
> I wouldn't expect a sound driver to call any of those functions at
> all, what's going on ?
> 
> 
> ===> sound/driver/hda (all)
> cc -O2 -fno-strict-aliasing -pipe -Werror -D_KERNEL -DKLD_MODULE
> -std=c99 -nostd inc -I-   -DHAVE_KERNEL_OPTION_HEADERS -include
> /usr/obj/ia64/src/src0/src/sys/M AC/opt_global.h -I. -I@
> -I@/contrib/altq -finline-limit=15000 --param inline-uni
> t-growth=100 --param large-function-growth=1000 -fno-common -g
> -I/usr/obj/ia64/s rc/src0/src/sys/MAC -ffixed-r13
> -mfixed-range=f32-f127 -mno-sdata -ffreestanding
>  -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes 
>  -Wmissing-prototy
> pes -Wpointer-arith -Winline -Wcast-qual  -Wundef
> -fformat-extensions -c /src/sr
> c0/src/sys/modules/sound/driver/hda/../../../../dev/sound/pci/hda/h
> dac.c
> /src/src0/src/sys/modules/sound/driver/hda/../../../../dev/sound/pc
> i/hda/hdac.c:
>  In function `hdac_dma_nocache':
> /src/src0/src/sys/modules/sound/driver/hda/../../../../dev/sound/pc
> i/hda/hdac.c: 999: warning: implicit declaration of function
> `vtopte'
> /src/src0/src/sys/modules/sound/driver/hda/../../../../dev/sound/pc
> i/hda/hdac.c: 999: warning: nested extern declaration of `vtopte'
> /src/src0/src/sys/modules/sound/driver/hda/../../../../dev/sound/pc
> i/hda/hdac.c: 999: warning: assignment makes pointer from integer
> without a cast
> /src/src0/src/sys/modules/sound/driver/hda/../../../../dev/sound/pc
> i/hda/hdac.c: 1001: error: `PG_N' undeclared (first use in this
> function)
> /src/src0/src/sys/modules/sound/driver/hda/../../../../dev/sound/pc
> i/hda/hdac.c: 1001: error: (Each undeclared identifier is reported
> only once
> /src/src0/src/sys/modules/sound/driver/hda/../../../../dev/sound/pc
> i/hda/hdac.c: 1001: error: for each function it appears in.)
> /src/src0/src/sys/modules/sound/driver/hda/../../../../dev/sound/pc
> i/hda/hdac.c: 1002: warning: implicit declaration of function
> `invltlb'
> /src/src0/src/sys/modules/sound/driver/hda/../../../../dev/sound/pc
> i/hda/hdac.c: 1002: warning: nested extern declaration of `invltlb'
> 
>

I wish BUS_DMA_NOCACHE has real meaning (like what NetBSD did) since
uncached DMA is pretty much guarantee to make the driver works on
broken i386/amd86 hardwares.

Should we just narrow this down to i386/amd64 , or give
BUS_DMA_NOCACHE a real meaning as part of bus_dmamem_alloc() ?

I'm open for suggestion.


--
Ariff Abdullah
FreeBSD

... Recording in stereo is obviously too advanced
    and confusing for us idiot ***** users :P ........
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 187 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-current/attachments/20061002/28893476/attachment.pgp


More information about the freebsd-current mailing list