[media] gspca_main: Allow switching from read to mmap / userptr mode

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Some applications (xawtv, qv4l2) mix read and mmap calls. Allow switching
from read mode back to mmap mode (by doing a reqbufs).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Hans de Goede 2010-12-31 07:41:54 -03:00 • committed by Mauro Carvalho Chehab

parent ee3629914b

commit ce5610bca7

1 changed files with 4 additions and 0 deletions

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drivers/media/video/gspca/gspca.c

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