Eric Lee / linux-smarc-t335x-v3.2

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Commit a5355c27d26001865a5ac32c868c82a523c275d3

Authored by Andreas Eversberg
Committed by David S. Miller
1 parent 7df3bb8f59
Exists in master and in 4 other branches v3.2_AM335xPSP_04.06.00.11, v3.2_NEWT335xPSP_04.06.00.11, v3.2_SBC_SMARTMEN, v3.2_SMARCT335xPSP_04.06.00.11

mISDN: DSP now uses ring buffer for echo canceler 

DSP now uses ring buffer for echo canceler.
Added missing include in l1oip_codec.c

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

Showing 2 changed files with 3 additions and 1 deletions Side-by-side Diff

drivers/isdn/mISDN/dsp.h
Diff comments   View file @ a5355c2
... ... @@ -112,7 +112,8 @@
112 112  
113 113 #define DSP_DTMF_NPOINTS 102
114 114  
115   -#define ECHOCAN_BUFLEN (4*128)
  115 +#define ECHOCAN_BUFF_SIZE 0x400 /* must be 2**n */
  116 +#define ECHOCAN_BUFF_MASK 0x3ff /* -1 */
116 117  
117 118 struct dsp_dtmf {
118 119 int treshold; /* above this is dtmf (square of) */
drivers/isdn/mISDN/l1oip_codec.c
Diff comments   View file @ a5355c2
... ... @@ -48,6 +48,7 @@
48 48  
49 49 #include <linux/vmalloc.h>
50 50 #include <linux/mISDNif.h>
  51 +#include <linux/in.h>
51 52 #include "core.h"
52 53 #include "l1oip.h"
53 54