V4L/DVB (8232): gspca: Change the USERPTR mechanism.

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main:     Change the packet copy mechanism for userptr.
          Cannot do reqbufs ioctl when already done and count != 0.
          Accept count < frame size in read().

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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Jean-Francois Moine 2008-07-08 06:58:15 -03:00 • committed by Mauro Carvalho Chehab

parent c41492c89a

commit ac0d6df69b

2 changed files with 52 additions and 152 deletions

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202

drivers/media/video/gspca/gspca.c

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2

drivers/media/video/gspca/gspca.h

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