}
mutex_unlock(&bus->cmd_mutex);
snd_hda_power_down(codec);
- if (res && *res == -1 && bus->rirb_error) {
+ if (!codec->in_pm && res && *res == -1 && bus->rirb_error) {
if (bus->response_reset) {
snd_printd("hda_codec: resetting BUS due to "
"fatal communication error\n");
goto again;
}
/* clear reset-flag when the communication gets recovered */
- if (!err)
+ if (!err || codec->in_pm)
bus->response_reset = 0;
return err;
}
{
unsigned int state;
+ codec->in_pm = 1;
+
if (codec->patch_ops.suspend)
codec->patch_ops.suspend(codec);
hda_cleanup_all_streams(codec);
codec->power_transition = 0;
codec->power_jiffies = jiffies;
spin_unlock(&codec->power_lock);
+ codec->in_pm = 0;
return state;
}
*/
static void hda_call_codec_resume(struct hda_codec *codec)
{
+ codec->in_pm = 1;
+
/* set as if powered on for avoiding re-entering the resume
* in the resume / power-save sequence
*/
snd_hda_codec_resume_cache(codec);
}
snd_hda_jack_report_sync(codec);
+
+ codec->in_pm = 0;
snd_hda_power_down(codec); /* flag down before returning */
}
#endif /* CONFIG_PM */
unsigned int power_on :1; /* current (global) power-state */
unsigned int d3_stop_clk:1; /* support D3 operation without BCLK */
unsigned int pm_down_notified:1; /* PM notified to controller */
+ unsigned int in_pm:1; /* suspend/resume being performed */
int power_transition; /* power-state in transition */
int power_count; /* current (global) power refcount */
struct delayed_work power_work; /* delayed task for powerdown */