Re: [PATCH] bttv driver II

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Mon May 22 2000 - 14:30:52 EST


> >From the makefile:
>
> obj-$(CONFIG_VIDEO_BT848) += bttv.o msp3400.o \
> tda7432.o tda8425.o tda985x.o tda9875.o tea6300.o tea6420.o

Then someone broke the makefile. For the base cards you dont need any
tda/tea parts or msp3400. AFAIK msp3400 should also work without sound nowdays
(it just doesnt register a mixer). Possible it needs tweaking to handle
the BT848=y SOUND=m case correctly ?

However we shouldnt force people to have sound just for bt848 - very few
cards even have an msp3400 nicam processor.

> And having a interruptible_sleep_on() with no locking at all (like in VIDIOCSYNC
> ioctl) is a strict no-no? Which may be why sometimes I need to generate
> interrupts
> (change channels, overwrite the window,...) to get the image to sync again...

Almost certainly

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