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author | Takashi Iwai <tiwai@suse.de> | 2014-02-04 18:19:48 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2014-02-14 08:14:15 +0100 |
commit | 09e56df8b37f5e751614a0d140b8bf8250812912 (patch) | |
tree | abc4a4b45bc301cf51e996198b2d1b42c8160db9 /sound/core/pcm_lib.c | |
parent | bb00945749c544670d30d9eaee2494da50af6b6e (diff) | |
download | op-kernel-dev-09e56df8b37f5e751614a0d140b8bf8250812912.zip op-kernel-dev-09e56df8b37f5e751614a0d140b8bf8250812912.tar.gz |
ALSA: pcm: Use standard printk helpers
Use dev_err() & co as much as possible. If not available (no device
assigned at the calling point), use pr_xxx() helpers instead.
For simplicity, introduce new helpers for pcm stream, pcm_err(), etc.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/pcm_lib.c')
-rw-r--r-- | sound/core/pcm_lib.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index a210467..6630a4e 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -174,7 +174,7 @@ static void xrun(struct snd_pcm_substream *substream) if (xrun_debug(substream, XRUN_DEBUG_BASIC)) { char name[16]; snd_pcm_debug_name(substream, name, sizeof(name)); - snd_printd(KERN_DEBUG "XRUN: %s\n", name); + pcm_warn(substream->pcm, "XRUN: %s\n", name); dump_stack_on_xrun(substream); } } @@ -184,9 +184,7 @@ static void xrun(struct snd_pcm_substream *substream) do { \ if (xrun_debug(substream, XRUN_DEBUG_BASIC)) { \ xrun_log_show(substream); \ - if (snd_printd_ratelimit()) { \ - snd_printd("PCM: " fmt, ##args); \ - } \ + pr_err_ratelimited("ALSA: PCM: " fmt, ##args); \ dump_stack_on_xrun(substream); \ } \ } while (0) @@ -253,7 +251,7 @@ static void xrun_log_show(struct snd_pcm_substream *substream) entry = &log->entries[idx]; if (entry->period_size == 0) break; - snd_printd("hwptr log: %s: %sj=%lu, pos=%ld/%ld/%ld, " + pr_info("hwptr log: %s: %sj=%lu, pos=%ld/%ld/%ld, " "hwptr=%ld/%ld\n", name, entry->in_interrupt ? "[Q] " : "", entry->jiffies, @@ -342,14 +340,14 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream, return -EPIPE; } if (pos >= runtime->buffer_size) { - if (snd_printd_ratelimit()) { + if (printk_ratelimit()) { char name[16]; snd_pcm_debug_name(substream, name, sizeof(name)); xrun_log_show(substream); - snd_printd(KERN_ERR "BUG: %s, pos = %ld, " - "buffer size = %ld, period size = %ld\n", - name, pos, runtime->buffer_size, - runtime->period_size); + pcm_err(substream->pcm, + "BUG: %s, pos = %ld, buffer size = %ld, period size = %ld\n", + name, pos, runtime->buffer_size, + runtime->period_size); } pos = 0; } @@ -394,8 +392,8 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream, XRUN_DEBUG_PERIODUPDATE : XRUN_DEBUG_HWPTRUPDATE)) { char name[16]; snd_pcm_debug_name(substream, name, sizeof(name)); - snd_printd("%s_update: %s: pos=%u/%u/%u, " - "hwptr=%ld/%ld/%ld/%ld\n", + pcm_dbg(substream->pcm, + "%s_update: %s: pos=%u/%u/%u, hwptr=%ld/%ld/%ld/%ld\n", in_interrupt ? "period" : "hwptr", name, (unsigned int)pos, @@ -1941,8 +1939,9 @@ static int wait_for_avail(struct snd_pcm_substream *substream, continue; } if (!tout) { - snd_printd("%s write error (DMA or IRQ trouble?)\n", - is_playback ? "playback" : "capture"); + pcm_dbg(substream->pcm, + "%s write error (DMA or IRQ trouble?)\n", + is_playback ? "playback" : "capture"); err = -EIO; break; } |