ALSA: hdspm - Fix jumping external wordclock frequency in AutoSync mode

[karo-tx-linux.git] / sound / pci / rme9652 / hdspm.c

diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 949691a876d3635798c6000da1b651d13684b1a6..d03ef94d570e8d61a4b56967dbb047a704cea4f0 100644 (file)
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -1143,7 +1143,7 @@ static int hdspm_external_sample_rate(struct hdspm *hdspm)
 
                /* if wordclock has synced freq and wordclock is valid */
                if ((status2 & HDSPM_wcLock) != 0 &&
-                               (status & HDSPM_SelSyncRef0) == 0) {
+                               (status2 & HDSPM_SelSyncRef0) == 0) {
 
                        rate_bits = status2 & HDSPM_wcFreqMask;
 
@@ -1639,12 +1639,14 @@ static int snd_hdspm_midi_input_read (struct hdspm_midi *hmidi)
                }
        }
        hmidi->pending = 0;
+       spin_unlock_irqrestore(&hmidi->lock, flags);
 
+       spin_lock_irqsave(&hmidi->hdspm->lock, flags);
        hmidi->hdspm->control_register |= hmidi->ie;
        hdspm_write(hmidi->hdspm, HDSPM_controlRegister,
                    hmidi->hdspm->control_register);
+       spin_unlock_irqrestore(&hmidi->hdspm->lock, flags);
 
-       spin_unlock_irqrestore (&hmidi->lock, flags);
        return snd_hdspm_midi_output_write (hmidi);
 }