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mISDN: DSP scheduling fix (version 2)

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dsp_spl_jiffies need to be the same datatype as jiffies (which is ulong).
If not, on 64 bit systems it will fallback to schedule the DSP every jiffie
tic as soon jiffies become > 2^32.

Signed-off-by: Karsten Keil <kkeil@linux-pingi.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Karsten Keil 2012-04-25 20:54:48 +00:00 committed by David S. Miller
parent efef50a59f
commit 9cf6ace5f5
2 changed files with 4 additions and 2 deletions
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4
drivers/isdn/mISDN/dsp.h
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@ -76,7 +76,9 @@ extern u8 dsp_silence;
#define MAX_SECONDS_JITTER_CHECK 5
extern struct timer_list dsp_spl_tl;
extern u32 dsp_spl_jiffies;
/* the datatype need to match jiffies datatype */
extern unsigned long dsp_spl_jiffies;
/* the structure of conferences:
*

2
drivers/isdn/mISDN/dsp_cmx.c
View File

@ -1624,7 +1624,7 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members)
static u32 jittercount; /* counter for jitter check */
struct timer_list dsp_spl_tl;
u32 dsp_spl_jiffies; /* calculate the next time to fire */
unsigned long dsp_spl_jiffies; /* calculate the next time to fire */
static u16 dsp_count; /* last sample count */
static int dsp_count_valid; /* if we have last sample count */