mISDN: Implement MISDN_CTRL_FILL_EMPTY for more drivers
authorKarsten Keil <kkeil@linux-pingi.de>
Tue, 15 May 2012 23:51:07 +0000 (23:51 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 16 May 2012 19:24:05 +0000 (15:24 -0400)
commit6d1ee48fd0d8d2586aaeda24dacffc426c2be44a
tree0a94204bfdf5ac0eb4d03885cb2f87ddb0e8eb1a
parent034005a0119b9c2aabe0ac3953eb9a65ca937a69
mISDN: Implement MISDN_CTRL_FILL_EMPTY for more drivers

MISDN_CTRL_FILL_EMPTY is a meachanism to send a fixed value (normally silence)
as long no data from upper layers is available. It can be used when recording
voice messages or with unidirectional protocols.

Signed-off-by: Karsten Keil <kkeil@linux-pingi.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/hardware/mISDN/avmfritz.c
drivers/isdn/hardware/mISDN/hfcmulti.c
drivers/isdn/hardware/mISDN/hfcpci.c
drivers/isdn/hardware/mISDN/hfcsusb.c
drivers/isdn/hardware/mISDN/mISDNipac.c
drivers/isdn/hardware/mISDN/mISDNisar.c
drivers/isdn/hardware/mISDN/netjet.c
drivers/isdn/hardware/mISDN/w6692.c
drivers/isdn/mISDN/dsp_core.c
drivers/isdn/mISDN/hwchannel.c
include/linux/mISDNhw.h