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Commit 44e09589 authored by Frank Seidel's avatar Frank Seidel Committed by David S. Miller
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mISDN: Reduce stack size in dsp_cmx_send() 



Reduce stack size memory footprint of mISDN_dsp.
(From 1468 bytes for dsp_cmx_send on i386 down to 44).

Signed-off-by: default avatarFrank Seidel <frank@f-seidel.de>
Signed-off-by: default avatarAndreas Eversberg <andreas@eversberg.eu>
Signed-off-by: default avatarKarsten Keil <keil@b1-systems.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7cfa153d

drivers/isdn/hardware/mISDN/hfcmulti.c

+1 −1
Original line number Diff line number Diff line
@@ -104,7 +104,7 @@ 
 *	If unsure, don't give this parameter.

 *

 * dslot:

 *	NOTE: only one poll value must be given for every card.

 *	NOTE: only one dslot value must be given for every card.

 *	Also this value must be given for non-E1 cards. If omitted, the E1

 *	card has D-channel on time slot 16, which is default.

 *	If 1..15 or 17..31, an alternate time slot is used for D-channel.

drivers/isdn/mISDN/dsp_cmx.c

+2 −1
Original line number Diff line number Diff line
@@ -1592,7 +1592,8 @@ dsp_cmx_send(void *arg) 
	struct dsp_conf_member *member;

	struct dsp *dsp;

	int mustmix, members;

	s32 mixbuffer[MAX_POLL+100], *c;

	static s32 mixbuffer[MAX_POLL+100];

	s32 *c;

	u8 *p, *q;

	int r, rr;

	int jittercheck = 0, delay, i;