Merge "dsp: codecs: Add spin_lock_irqsave instead of spin_lock"

dsp/codecs/audio_utils.c

@@ -936,6 +936,7 @@ ssize_t audio_in_write(struct file *file,
 
 int audio_in_release(struct inode *inode, struct file *file)
 {
+	unsigned long flags = 0;
 	struct q6audio_in  *audio = file->private_data;
 
 	pr_info("%s: session id %d\n", __func__, audio->ac->session);
@@ -943,11 +944,11 @@ int audio_in_release(struct inode *inode, struct file *file)
 	audio_in_disable(audio);
 	q6asm_audio_client_free(audio->ac);
 	mutex_unlock(&audio->lock);
-	spin_lock(&enc_dec_lock);
+	spin_lock_irqsave(&enc_dec_lock, flags);
 	kfree(audio->enc_cfg);
 	kfree(audio->codec_cfg);
 	kfree(audio);
 	file->private_data = NULL;
-	spin_unlock(&enc_dec_lock);
+	spin_unlock_irqrestore(&enc_dec_lock, flags);
 	return 0;
 }

dsp/codecs/audio_utils_aio.c

@@ -588,6 +588,7 @@ int enable_volume_ramp(struct q6audio_aio *audio)
 
 int audio_aio_release(struct inode *inode, struct file *file)
 {
+	unsigned long flags = 0;
 	struct q6audio_aio *audio = file->private_data;
 
 	pr_debug("%s[%pK]\n", __func__, audio);
@@ -631,11 +632,11 @@ int audio_aio_release(struct inode *inode, struct file *file)
 #ifdef CONFIG_DEBUG_FS
 	debugfs_remove(audio->dentry);
 #endif
-	spin_lock(&enc_dec_lock);
+	spin_lock_irqsave(&enc_dec_lock, flags);
 	kfree(audio->codec_cfg);
 	kfree(audio);
 	file->private_data = NULL;
-	spin_unlock(&enc_dec_lock);
+	spin_unlock_irqrestore(&enc_dec_lock, flags);
 	mutex_unlock(&lock);
 	return 0;
 }

dsp/codecs/q6audio_v2.c

@@ -20,8 +20,9 @@ void q6asm_in_cb(uint32_t opcode, uint32_t token,
 {
 	struct q6audio_in *audio = (struct q6audio_in *)priv;
 	unsigned long flags;
+	unsigned long en_de_flags;
 
-	spin_lock(&enc_dec_lock);
+	spin_lock_irqsave(&enc_dec_lock, en_de_flags);
 	if (audio == NULL) {
 		pr_err("%s: failed to get q6audio value\n", __func__);
 		goto error;
@@ -65,7 +66,7 @@ void q6asm_in_cb(uint32_t opcode, uint32_t token,
 	}
 	spin_unlock_irqrestore(&audio->dsp_lock, flags);
 error:
-	spin_unlock(&enc_dec_lock);
+	spin_unlock_irqrestore(&enc_dec_lock, en_de_flags);
 }
 
 void  audio_in_get_dsp_frames(void *priv,

dsp/codecs/q6audio_v2_aio.c

@@ -43,8 +43,9 @@ void audio_aio_cb(uint32_t opcode, uint32_t token,
 {
 	struct q6audio_aio *audio = (struct q6audio_aio *)priv;
 	union msm_audio_event_payload e_payload;
+	unsigned long flags = 0;
 
-	spin_lock(&enc_dec_lock);
+	spin_lock_irqsave(&enc_dec_lock, flags);
 	if (audio == NULL) {
 		pr_err("%s: failed to get q6audio value\n", __func__);
 		goto error;
@@ -115,7 +116,7 @@ void audio_aio_cb(uint32_t opcode, uint32_t token,
 		break;
 	}
 error:
-	spin_unlock(&enc_dec_lock);
+	spin_unlock_irqrestore(&enc_dec_lock, flags);
 }
 
 int extract_meta_out_info(struct q6audio_aio *audio,