diff options
| -rw-r--r-- | sound/core/misc.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/sound/core/misc.c b/sound/core/misc.c index f2e8226c88fb..21b228046e88 100644 --- a/sound/core/misc.c +++ b/sound/core/misc.c @@ -71,6 +71,7 @@ void __snd_printk(unsigned int level, const char *path, int line, int kern_level; struct va_format vaf; char verbose_fmt[] = KERN_DEFAULT "ALSA %s:%d %pV"; + bool level_found = false; #endif #ifdef CONFIG_SND_DEBUG @@ -83,15 +84,22 @@ void __snd_printk(unsigned int level, const char *path, int line, vaf.fmt = format; vaf.va = &args; - kern_level = printk_get_level(format); - if (kern_level) { - const char *end_of_header = printk_skip_level(format); - memcpy(verbose_fmt, format, end_of_header - format); + while ((kern_level = printk_get_level(vaf.fmt)) != 0) { + const char *end_of_header = printk_skip_level(vaf.fmt); + + /* Ignore KERN_CONT. We print filename:line for each piece. */ + if (kern_level >= '0' && kern_level <= '7') { + memcpy(verbose_fmt, vaf.fmt, end_of_header - vaf.fmt); + level_found = true; + } + vaf.fmt = end_of_header; - } else if (level) + } + + if (!level_found && level) memcpy(verbose_fmt, KERN_DEBUG, sizeof(KERN_DEBUG) - 1); - printk(verbose_fmt, sanity_file_name(path), line, &vaf); + printk(verbose_fmt, sanity_file_name(path), line, &vaf); #else vprintk(format, args); #endif |