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Diffstat (limited to 'sound')
-rw-r--r--sound/core/misc.c20
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