maybe this patch will solve your problem, samir, maybe it won't;
regardless, it should fix at least one corner case and is either
obviously correct or start_*c is not ;-)
patch is against doug's 0.12.
--- i810_audio.c.12 Wed Dec 19 02:04:06 2001
+++ linux/drivers/sound/i810_audio.c Wed Dec 26 17:31:22 2001
@@ -952,12 +952,12 @@
* the CIV value to the next sg segment to be played so that when
* we call start_{dac,adc}, things will operate properly
*/
- if (!dmabuf->enable && dmabuf->trigger) {
- if(rec && dmabuf->count != dmabuf->dmasize) {
+ if (!dmabuf->enable && dmabuf->trigger && dmabuf->ready) {
+ if(rec && dmabuf->count < dmabuf->dmasize) {
outb((inb(port+OFF_CIV)+1)&31, port+OFF_LVI);
__start_adc(state);
while( !(inb(port + OFF_CR) & ((1<<4) | (1<<2))) ) ;
- } else if(dmabuf->count) {
+ } else if(!rec && dmabuf->count) {
outb((inb(port+OFF_CIV)+1)&31, port+OFF_LVI);
__start_dac(state);
while( !(inb(port + OFF_CR) & ((1<<4) | (1<<2))) ) ;
-
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This archive was generated by hypermail 2b29 : Mon Dec 31 2001 - 21:00:12 EST