| channel.c (83081) | channel.c (83089) |
|---|---|
| 1/* 2 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> 3 * Portions Copyright by Luigi Rizzo - 1997-99 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 15 unchanged lines hidden (view full) --- 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <dev/sound/pcm/sound.h> 29 30#include "feeder_if.h" 31 | 1/* 2 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> 3 * Portions Copyright by Luigi Rizzo - 1997-99 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 15 unchanged lines hidden (view full) --- 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <dev/sound/pcm/sound.h> 29 30#include "feeder_if.h" 31 |
| 32SND_DECLARE_FILE("$FreeBSD: head/sys/dev/sound/pcm/channel.c 83081 2001-09-05 14:49:44Z cg $"); | 32SND_DECLARE_FILE("$FreeBSD: head/sys/dev/sound/pcm/channel.c 83089 2001-09-05 16:28:41Z cg $"); |
| 33 34#define MIN_CHUNK_SIZE 256 /* for uiomove etc. */ 35#define DMA_ALIGN_THRESHOLD 4 36#define DMA_ALIGN_MASK (~(DMA_ALIGN_THRESHOLD - 1)) 37 38#define MIN(x, y) (((x) < (y))? (x) : (y)) 39#define CANCHANGE(c) (!(c->flags & CHN_F_TRIGGERED)) 40 --- 233 unchanged lines hidden (view full) --- 274 if (ret == 0 && !(c->flags & CHN_F_TRIGGERED)) 275 chn_start(c, 0); 276 } 277 } 278 /* printf("ret: %d left: %d\n", ret, buf->uio_resid); */ 279 280 if (count <= 0) { 281 c->flags |= CHN_F_DEAD; | 33 34#define MIN_CHUNK_SIZE 256 /* for uiomove etc. */ 35#define DMA_ALIGN_THRESHOLD 4 36#define DMA_ALIGN_MASK (~(DMA_ALIGN_THRESHOLD - 1)) 37 38#define MIN(x, y) (((x) < (y))? (x) : (y)) 39#define CANCHANGE(c) (!(c->flags & CHN_F_TRIGGERED)) 40 --- 233 unchanged lines hidden (view full) --- 274 if (ret == 0 && !(c->flags & CHN_F_TRIGGERED)) 275 chn_start(c, 0); 276 } 277 } 278 /* printf("ret: %d left: %d\n", ret, buf->uio_resid); */ 279 280 if (count <= 0) { 281 c->flags |= CHN_F_DEAD; |
| 282 printf("play interrupt timeout, channel dead\n", c->name); | 282 printf("%s: play interrupt timeout, channel dead\n", c->name); |
| 283 } 284 285 return ret; 286} 287 288static int 289chn_rddump(struct pcm_channel *c, unsigned int cnt) 290{ --- 106 unchanged lines hidden (view full) --- 397 ret = 0; 398 } 399 } 400 } 401 } 402 403 if (count <= 0) { 404 c->flags |= CHN_F_DEAD; | 283 } 284 285 return ret; 286} 287 288static int 289chn_rddump(struct pcm_channel *c, unsigned int cnt) 290{ --- 106 unchanged lines hidden (view full) --- 397 ret = 0; 398 } 399 } 400 } 401 } 402 403 if (count <= 0) { 404 c->flags |= CHN_F_DEAD; |
| 405 printf("%s record interrupt timeout, channel dead\n", c->name); | 405 printf("%s: record interrupt timeout, channel dead\n", c->name); |
| 406 } 407 408 return ret; 409} 410 411void 412chn_intr(struct pcm_channel *c) 413{ --- 717 unchanged lines hidden --- | 406 } 407 408 return ret; 409} 410 411void 412chn_intr(struct pcm_channel *c) 413{ --- 717 unchanged lines hidden --- |