diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/oss/pcm_oss.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 1e606399d74a..a038fd8a53f3 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -1543,7 +1543,11 @@ static int snd_pcm_oss_get_ptr(snd_pcm_oss_file_t *pcm_oss_file, int stream, str } else { delay = snd_pcm_oss_bytes(substream, delay); if (stream == SNDRV_PCM_STREAM_PLAYBACK) { - info.blocks = (runtime->oss.buffer_bytes - delay - fixup) / runtime->oss.period_bytes; + snd_pcm_oss_setup_t *setup = substream->oss.setup; + if (setup && setup->buggyptr) + info.blocks = (runtime->oss.buffer_bytes - delay - fixup) / runtime->oss.period_bytes; + else + info.blocks = (delay + fixup) / runtime->oss.period_bytes; info.bytes = (runtime->oss.bytes - delay) & INT_MAX; } else { delay += fixup; @@ -2350,6 +2354,8 @@ static void snd_pcm_oss_proc_write(snd_info_entry_t *entry, template.partialfrag = 1; } else if (!strcmp(str, "no-silence")) { template.nosilence = 1; + } else if (!strcmp(str, "buggy-ptr")) { + template.buggyptr = 1; } } while (*str); if (setup == NULL) { |