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-rw-r--r--include/sound/vx_core.h7
-rw-r--r--sound/drivers/vx/vx_core.c49
-rw-r--r--sound/drivers/vx/vx_mixer.c12
-rw-r--r--sound/drivers/vx/vx_pcm.c68
-rw-r--r--sound/drivers/vx/vx_uer.c23
-rw-r--r--sound/pci/vx222/vx222.c5
-rw-r--r--sound/pcmcia/vx/vxp_ops.c10
-rw-r--r--sound/pcmcia/vx/vxpocket.c13
8 files changed, 78 insertions, 109 deletions
diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h
index f634f8f..cae9c9d 100644
--- a/include/sound/vx_core.h
+++ b/include/sound/vx_core.h
@@ -80,8 +80,6 @@ struct vx_pipe {
unsigned int references; /* an output pipe may be used for monitoring and/or playback */
struct vx_pipe *monitoring_pipe; /* pointer to the monitoring pipe (capture pipe only)*/
-
- struct tasklet_struct start_tq;
};
struct vx_core;
@@ -165,9 +163,7 @@ struct vx_core {
struct snd_vx_hardware *hw;
struct snd_vx_ops *ops;
- spinlock_t lock;
- spinlock_t irq_lock;
- struct tasklet_struct tq;
+ struct mutex lock;
unsigned int chip_status;
unsigned int pcm_running;
@@ -223,6 +219,7 @@ void snd_vx_free_firmware(struct vx_core *chip);
* interrupt handler; exported for pcmcia
*/
irqreturn_t snd_vx_irq_handler(int irq, void *dev);
+irqreturn_t snd_vx_threaded_irq_handler(int irq, void *dev);
/*
* lowlevel functions
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index 8359689..e8cc169 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -117,7 +117,7 @@ static int vx_reset_chk(struct vx_core *chip)
*
* returns 0 if successful, or a negative error code.
* the error code can be VX-specific, retrieved via vx_get_error().
- * NB: call with spinlock held!
+ * NB: call with mutex held!
*/
static int vx_transfer_end(struct vx_core *chip, int cmd)
{
@@ -155,7 +155,7 @@ static int vx_transfer_end(struct vx_core *chip, int cmd)
*
* returns 0 if successful, or a negative error code.
* the error code can be VX-specific, retrieved via vx_get_error().
- * NB: call with spinlock held!
+ * NB: call with mutex held!
*/
static int vx_read_status(struct vx_core *chip, struct vx_rmh *rmh)
{
@@ -236,7 +236,7 @@ static int vx_read_status(struct vx_core *chip, struct vx_rmh *rmh)
* returns 0 if successful, or a negative error code.
* the error code can be VX-specific, retrieved via vx_get_error().
*
- * this function doesn't call spinlock at all.
+ * this function doesn't call mutex lock at all.
*/
int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh)
{
@@ -337,7 +337,7 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh)
/*
- * vx_send_msg - send a DSP message with spinlock
+ * vx_send_msg - send a DSP message with mutex
* @rmh: the rmh record to send and receive
*
* returns 0 if successful, or a negative error code.
@@ -345,12 +345,11 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh)
*/
int vx_send_msg(struct vx_core *chip, struct vx_rmh *rmh)
{
- unsigned long flags;
int err;
- spin_lock_irqsave(&chip->lock, flags);
+ mutex_lock(&chip->lock);
err = vx_send_msg_nolock(chip, rmh);
- spin_unlock_irqrestore(&chip->lock, flags);
+ mutex_unlock(&chip->lock);
return err;
}
@@ -362,7 +361,7 @@ int vx_send_msg(struct vx_core *chip, struct vx_rmh *rmh)
* returns 0 if successful, or a negative error code.
* the error code can be VX-specific, retrieved via vx_get_error().
*
- * this function doesn't call spinlock at all.
+ * this function doesn't call mutex at all.
*
* unlike RMH, no command is sent to DSP.
*/
@@ -398,19 +397,18 @@ int vx_send_rih_nolock(struct vx_core *chip, int cmd)
/*
- * vx_send_rih - send an RIH with spinlock
+ * vx_send_rih - send an RIH with mutex
* @cmd: the command to send
*
* see vx_send_rih_nolock().
*/
int vx_send_rih(struct vx_core *chip, int cmd)
{
- unsigned long flags;
int err;
- spin_lock_irqsave(&chip->lock, flags);
+ mutex_lock(&chip->lock);
err = vx_send_rih_nolock(chip, cmd);
- spin_unlock_irqrestore(&chip->lock, flags);
+ mutex_unlock(&chip->lock);
return err;
}
@@ -482,30 +480,30 @@ static int vx_test_irq_src(struct vx_core *chip, unsigned int *ret)
int err;
vx_init_rmh(&chip->irq_rmh, CMD_TEST_IT);
- spin_lock(&chip->lock);
+ mutex_lock(&chip->lock);
err = vx_send_msg_nolock(chip, &chip->irq_rmh);
if (err < 0)
*ret = 0;
else
*ret = chip->irq_rmh.Stat[0];
- spin_unlock(&chip->lock);
+ mutex_unlock(&chip->lock);
return err;
}
/*
- * vx_interrupt - soft irq handler
+ * snd_vx_threaded_irq_handler - threaded irq handler
*/
-static void vx_interrupt(unsigned long private_data)
+irqreturn_t snd_vx_threaded_irq_handler(int irq, void *dev)
{
- struct vx_core *chip = (struct vx_core *) private_data;
+ struct vx_core *chip = dev;
unsigned int events;
if (chip->chip_status & VX_STAT_IS_STALE)
- return;
+ return IRQ_HANDLED;
if (vx_test_irq_src(chip, &events) < 0)
- return;
+ return IRQ_HANDLED;
#if 0
if (events & 0x000800)
@@ -519,7 +517,7 @@ static void vx_interrupt(unsigned long private_data)
*/
if (events & FATAL_DSP_ERROR) {
snd_printk(KERN_ERR "vx_core: fatal DSP error!!\n");
- return;
+ return IRQ_HANDLED;
}
/* The start on time code conditions are filled (ie the time code
@@ -534,8 +532,9 @@ static void vx_interrupt(unsigned long private_data)
/* update the pcm streams */
vx_pcm_update_intr(chip, events);
+ return IRQ_HANDLED;
}
-
+EXPORT_SYMBOL(snd_vx_threaded_irq_handler);
/**
* snd_vx_irq_handler - interrupt handler
@@ -548,8 +547,8 @@ irqreturn_t snd_vx_irq_handler(int irq, void *dev)
(chip->chip_status & VX_STAT_IS_STALE))
return IRQ_NONE;
if (! vx_test_and_ack(chip))
- tasklet_schedule(&chip->tq);
- return IRQ_HANDLED;
+ return IRQ_WAKE_THREAD;
+ return IRQ_NONE;
}
EXPORT_SYMBOL(snd_vx_irq_handler);
@@ -790,13 +789,11 @@ struct vx_core *snd_vx_create(struct snd_card *card, struct snd_vx_hardware *hw,
snd_printk(KERN_ERR "vx_core: no memory\n");
return NULL;
}
- spin_lock_init(&chip->lock);
- spin_lock_init(&chip->irq_lock);
+ mutex_init(&chip->lock);
chip->irq = -1;
chip->hw = hw;
chip->type = hw->type;
chip->ops = ops;
- tasklet_init(&chip->tq, vx_interrupt, (unsigned long)chip);
mutex_init(&chip->mixer_mutex);
chip->card = card;
diff --git a/sound/drivers/vx/vx_mixer.c b/sound/drivers/vx/vx_mixer.c
index c71b8d1..3b6823f 100644
--- a/sound/drivers/vx/vx_mixer.c
+++ b/sound/drivers/vx/vx_mixer.c
@@ -32,17 +32,15 @@
*/
static void vx_write_codec_reg(struct vx_core *chip, int codec, unsigned int data)
{
- unsigned long flags;
-
if (snd_BUG_ON(!chip->ops->write_codec))
return;
if (chip->chip_status & VX_STAT_IS_STALE)
return;
- spin_lock_irqsave(&chip->lock, flags);
+ mutex_lock(&chip->lock);
chip->ops->write_codec(chip, codec, data);
- spin_unlock_irqrestore(&chip->lock, flags);
+ mutex_unlock(&chip->lock);
}
/*
@@ -178,14 +176,12 @@ void vx_reset_codec(struct vx_core *chip, int cold_reset)
*/
static void vx_change_audio_source(struct vx_core *chip, int src)
{
- unsigned long flags;
-
if (chip->chip_status & VX_STAT_IS_STALE)
return;
- spin_lock_irqsave(&chip->lock, flags);
+ mutex_lock(&chip->lock);
chip->ops->change_audio_source(chip, src);
- spin_unlock_irqrestore(&chip->lock, flags);
+ mutex_unlock(&chip->lock);
}
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index deed5ef..1146727 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -229,7 +229,7 @@ static int vx_get_pipe_state(struct vx_core *chip, struct vx_pipe *pipe, int *st
vx_init_rmh(&rmh, CMD_PIPE_STATE);
vx_set_pipe_cmd_params(&rmh, pipe->is_capture, pipe->number, 0);
- err = vx_send_msg_nolock(chip, &rmh); /* no lock needed for trigger */
+ err = vx_send_msg(chip, &rmh);
if (! err)
*state = (rmh.Stat[0] & (1 << pipe->number)) ? 1 : 0;
return err;
@@ -280,7 +280,7 @@ static int vx_pipe_can_start(struct vx_core *chip, struct vx_pipe *pipe)
vx_set_pipe_cmd_params(&rmh, pipe->is_capture, pipe->number, 0);
rmh.Cmd[0] |= 1;
- err = vx_send_msg_nolock(chip, &rmh); /* no lock needed for trigger */
+ err = vx_send_msg(chip, &rmh);
if (! err) {
if (rmh.Stat[0])
err = 1;
@@ -300,7 +300,7 @@ static int vx_conf_pipe(struct vx_core *chip, struct vx_pipe *pipe)
if (pipe->is_capture)
rmh.Cmd[0] |= COMMAND_RECORD_MASK;
rmh.Cmd[1] = 1 << pipe->number;
- return vx_send_msg_nolock(chip, &rmh); /* no lock needed for trigger */
+ return vx_send_msg(chip, &rmh);
}
/*
@@ -311,7 +311,7 @@ static int vx_send_irqa(struct vx_core *chip)
struct vx_rmh rmh;
vx_init_rmh(&rmh, CMD_SEND_IRQA);
- return vx_send_msg_nolock(chip, &rmh); /* no lock needed for trigger */
+ return vx_send_msg(chip, &rmh);
}
@@ -389,7 +389,7 @@ static int vx_stop_pipe(struct vx_core *chip, struct vx_pipe *pipe)
struct vx_rmh rmh;
vx_init_rmh(&rmh, CMD_STOP_PIPE);
vx_set_pipe_cmd_params(&rmh, pipe->is_capture, pipe->number, 0);
- return vx_send_msg_nolock(chip, &rmh); /* no lock needed for trigger */
+ return vx_send_msg(chip, &rmh);
}
@@ -477,7 +477,7 @@ static int vx_start_stream(struct vx_core *chip, struct vx_pipe *pipe)
vx_init_rmh(&rmh, CMD_START_ONE_STREAM);
vx_set_stream_cmd_params(&rmh, pipe->is_capture, pipe->number);
vx_set_differed_time(chip, &rmh, pipe);
- return vx_send_msg_nolock(chip, &rmh); /* no lock needed for trigger */
+ return vx_send_msg(chip, &rmh);
}
@@ -492,7 +492,7 @@ static int vx_stop_stream(struct vx_core *chip, struct vx_pipe *pipe)
vx_init_rmh(&rmh, CMD_STOP_STREAM);
vx_set_stream_cmd_params(&rmh, pipe->is_capture, pipe->number);
- return vx_send_msg_nolock(chip, &rmh); /* no lock needed for trigger */
+ return vx_send_msg(chip, &rmh);
}
@@ -520,8 +520,6 @@ static struct snd_pcm_hardware vx_pcm_playback_hw = {
};
-static void vx_pcm_delayed_start(unsigned long arg);
-
/*
* vx_pcm_playback_open - open callback for playback
*/
@@ -553,7 +551,6 @@ static int vx_pcm_playback_open(struct snd_pcm_substream *subs)
pipe->references++;
pipe->substream = subs;
- tasklet_init(&pipe->start_tq, vx_pcm_delayed_start, (unsigned long)subs);
chip->playback_pipes[audio] = pipe;
runtime->hw = vx_pcm_playback_hw;
@@ -646,12 +643,12 @@ static int vx_pcm_playback_transfer_chunk(struct vx_core *chip,
/* we don't need irqsave here, because this function
* is called from either trigger callback or irq handler
*/
- spin_lock(&chip->lock);
+ mutex_lock(&chip->lock);
vx_pseudo_dma_write(chip, runtime, pipe, size);
err = vx_notify_end_of_buffer(chip, pipe);
/* disconnect the host, SIZE_HBUF command always switches to the stream mode */
vx_send_rih_nolock(chip, IRQ_CONNECT_STREAM_NEXT);
- spin_unlock(&chip->lock);
+ mutex_unlock(&chip->lock);
return err;
}
@@ -728,31 +725,6 @@ static void vx_pcm_playback_update(struct vx_core *chip,
}
/*
- * start the stream and pipe.
- * this function is called from tasklet, which is invoked by the trigger
- * START callback.
- */
-static void vx_pcm_delayed_start(unsigned long arg)
-{
- struct snd_pcm_substream *subs = (struct snd_pcm_substream *)arg;
- struct vx_core *chip = subs->pcm->private_data;
- struct vx_pipe *pipe = subs->runtime->private_data;
- int err;
-
- /* printk( KERN_DEBUG "DDDD tasklet delayed start jiffies = %ld\n", jiffies);*/
-
- if ((err = vx_start_stream(chip, pipe)) < 0) {
- snd_printk(KERN_ERR "vx: cannot start stream\n");
- return;
- }
- if ((err = vx_toggle_pipe(chip, pipe, 1)) < 0) {
- snd_printk(KERN_ERR "vx: cannot start pipe\n");
- return;
- }
- /* printk( KERN_DEBUG "dddd tasklet delayed start jiffies = %ld \n", jiffies);*/
-}
-
-/*
* vx_pcm_playback_trigger - trigger callback for playback
*/
static int vx_pcm_trigger(struct snd_pcm_substream *subs, int cmd)
@@ -769,11 +741,17 @@ static int vx_pcm_trigger(struct snd_pcm_substream *subs, int cmd)
case SNDRV_PCM_TRIGGER_RESUME:
if (! pipe->is_capture)
vx_pcm_playback_transfer(chip, subs, pipe, 2);
- /* FIXME:
- * we trigger the pipe using tasklet, so that the interrupts are
- * issued surely after the trigger is completed.
- */
- tasklet_schedule(&pipe->start_tq);
+ err = vx_start_stream(chip, pipe);
+ if (err < 0) {
+ pr_debug("vx: cannot start stream\n");
+ return err;
+ }
+ err = vx_toggle_pipe(chip, pipe, 1);
+ if (err < 0) {
+ pr_debug("vx: cannot start pipe\n");
+ vx_stop_stream(chip, pipe);
+ return err;
+ }
chip->pcm_running++;
pipe->running = 1;
break;
@@ -955,7 +933,6 @@ static int vx_pcm_capture_open(struct snd_pcm_substream *subs)
if (err < 0)
return err;
pipe->substream = subs;
- tasklet_init(&pipe->start_tq, vx_pcm_delayed_start, (unsigned long)subs);
chip->capture_pipes[audio] = pipe;
/* check if monitoring is needed */
@@ -1082,7 +1059,7 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream
count -= 3;
}
/* disconnect the host, SIZE_HBUF command always switches to the stream mode */
- vx_send_rih_nolock(chip, IRQ_CONNECT_STREAM_NEXT);
+ vx_send_rih(chip, IRQ_CONNECT_STREAM_NEXT);
/* read the last pending 6 bytes */
count = DMA_READ_ALIGN;
while (count > 0) {
@@ -1099,7 +1076,7 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream
_error:
/* disconnect the host, SIZE_HBUF command always switches to the stream mode */
- vx_send_rih_nolock(chip, IRQ_CONNECT_STREAM_NEXT);
+ vx_send_rih(chip, IRQ_CONNECT_STREAM_NEXT);
return;
}
@@ -1275,6 +1252,7 @@ int snd_vx_pcm_new(struct vx_core *chip)
pcm->private_data = chip;
pcm->private_free = snd_vx_pcm_free;
pcm->info_flags = 0;
+ pcm->nonatomic = true;
strcpy(pcm->name, chip->card->shortname);
chip->pcm[i] = pcm;
}
diff --git a/sound/drivers/vx/vx_uer.c b/sound/drivers/vx/vx_uer.c
index b0560fec..ef0b40c 100644
--- a/sound/drivers/vx/vx_uer.c
+++ b/sound/drivers/vx/vx_uer.c
@@ -60,9 +60,9 @@ static int vx_modify_board_inputs(struct vx_core *chip)
*/
static int vx_read_one_cbit(struct vx_core *chip, int index)
{
- unsigned long flags;
int val;
- spin_lock_irqsave(&chip->lock, flags);
+
+ mutex_lock(&chip->lock);
if (chip->type >= VX_TYPE_VXPOCKET) {
vx_outb(chip, CSUER, 1); /* read */
vx_outb(chip, RUER, index & XX_UER_CBITS_OFFSET_MASK);
@@ -72,7 +72,7 @@ static int vx_read_one_cbit(struct vx_core *chip, int index)
vx_outl(chip, RUER, index & XX_UER_CBITS_OFFSET_MASK);
val = (vx_inl(chip, RUER) >> 7) & 0x01;
}
- spin_unlock_irqrestore(&chip->lock, flags);
+ mutex_unlock(&chip->lock);
return val;
}
@@ -83,9 +83,8 @@ static int vx_read_one_cbit(struct vx_core *chip, int index)
*/
static void vx_write_one_cbit(struct vx_core *chip, int index, int val)
{
- unsigned long flags;
val = !!val; /* 0 or 1 */
- spin_lock_irqsave(&chip->lock, flags);
+ mutex_lock(&chip->lock);
if (vx_is_pcmcia(chip)) {
vx_outb(chip, CSUER, 0); /* write */
vx_outb(chip, RUER, (val << 7) | (index & XX_UER_CBITS_OFFSET_MASK));
@@ -93,7 +92,7 @@ static void vx_write_one_cbit(struct vx_core *chip, int index, int val)
vx_outl(chip, CSUER, 0); /* write */
vx_outl(chip, RUER, (val << 7) | (index & XX_UER_CBITS_OFFSET_MASK));
}
- spin_unlock_irqrestore(&chip->lock, flags);
+ mutex_unlock(&chip->lock);
}
/*
@@ -190,14 +189,12 @@ static int vx_calc_clock_from_freq(struct vx_core *chip, int freq)
*/
static void vx_change_clock_source(struct vx_core *chip, int source)
{
- unsigned long flags;
-
/* we mute DAC to prevent clicks */
vx_toggle_dac_mute(chip, 1);
- spin_lock_irqsave(&chip->lock, flags);
+ mutex_lock(&chip->lock);
chip->ops->set_clock_source(chip, source);
chip->clock_source = source;
- spin_unlock_irqrestore(&chip->lock, flags);
+ mutex_unlock(&chip->lock);
/* unmute */
vx_toggle_dac_mute(chip, 0);
}
@@ -209,11 +206,11 @@ static void vx_change_clock_source(struct vx_core *chip, int source)
void vx_set_internal_clock(struct vx_core *chip, unsigned int freq)
{
int clock;
- unsigned long flags;
+
/* Get real clock value */
clock = vx_calc_clock_from_freq(chip, freq);
snd_printdd(KERN_DEBUG "set internal clock to 0x%x from freq %d\n", clock, freq);
- spin_lock_irqsave(&chip->lock, flags);
+ mutex_lock(&chip->lock);
if (vx_is_pcmcia(chip)) {
vx_outb(chip, HIFREQ, (clock >> 8) & 0x0f);
vx_outb(chip, LOFREQ, clock & 0xff);
@@ -221,7 +218,7 @@ void vx_set_internal_clock(struct vx_core *chip, unsigned int freq)
vx_outl(chip, HIFREQ, (clock >> 8) & 0x0f);
vx_outl(chip, LOFREQ, clock & 0xff);
}
- spin_unlock_irqrestore(&chip->lock, flags);
+ mutex_unlock(&chip->lock);
}
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index 3dc4732..c5a25e3 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -168,8 +168,9 @@ static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
for (i = 0; i < 2; i++)
vx->port[i] = pci_resource_start(pci, i + 1);
- if (request_irq(pci->irq, snd_vx_irq_handler, IRQF_SHARED,
- KBUILD_MODNAME, chip)) {
+ if (request_threaded_irq(pci->irq, snd_vx_irq_handler,
+ snd_vx_threaded_irq_handler, IRQF_SHARED,
+ KBUILD_MODNAME, chip)) {
dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
snd_vx222_free(chip);
return -EBUSY;
diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c
index fe33e12..2819729 100644
--- a/sound/pcmcia/vx/vxp_ops.c
+++ b/sound/pcmcia/vx/vxp_ops.c
@@ -468,12 +468,11 @@ static void vxp_write_codec_reg(struct vx_core *chip, int codec, unsigned int da
void vx_set_mic_boost(struct vx_core *chip, int boost)
{
struct snd_vxpocket *pchip = (struct snd_vxpocket *)chip;
- unsigned long flags;
if (chip->chip_status & VX_STAT_IS_STALE)
return;
- spin_lock_irqsave(&chip->lock, flags);
+ mutex_lock(&chip->lock);
if (pchip->regCDSP & P24_CDSP_MICS_SEL_MASK) {
if (boost) {
/* boost: 38 dB */
@@ -486,7 +485,7 @@ void vx_set_mic_boost(struct vx_core *chip, int boost)
}
vx_outb(chip, CDSP, pchip->regCDSP);
}
- spin_unlock_irqrestore(&chip->lock, flags);
+ mutex_unlock(&chip->lock);
}
/*
@@ -511,17 +510,16 @@ static int vx_compute_mic_level(int level)
void vx_set_mic_level(struct vx_core *chip, int level)
{
struct snd_vxpocket *pchip = (struct snd_vxpocket *)chip;
- unsigned long flags;
if (chip->chip_status & VX_STAT_IS_STALE)
return;
- spin_lock_irqsave(&chip->lock, flags);
+ mutex_lock(&chip->lock);
if (pchip->regCDSP & VXP_CDSP_MIC_SEL_MASK) {
level = vx_compute_mic_level(level);
vx_outb(chip, MICRO, level);
}
- spin_unlock_irqrestore(&chip->lock, flags);
+ mutex_unlock(&chip->lock);
}
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 786e7e1..92ec114 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -62,6 +62,7 @@ static unsigned int card_alloc;
*/
static void vxpocket_release(struct pcmcia_device *link)
{
+ free_irq(link->irq, link->priv);
pcmcia_disable_device(link);
}
@@ -227,11 +228,13 @@ static int vxpocket_config(struct pcmcia_device *link)
ret = pcmcia_request_io(link);
if (ret)
- goto failed;
+ goto failed_preirq;
- ret = pcmcia_request_irq(link, snd_vx_irq_handler);
+ ret = request_threaded_irq(link->irq, snd_vx_irq_handler,
+ snd_vx_threaded_irq_handler,
+ IRQF_SHARED, link->devname, link->priv);
if (ret)
- goto failed;
+ goto failed_preirq;
ret = pcmcia_enable_device(link);
if (ret)
@@ -245,7 +248,9 @@ static int vxpocket_config(struct pcmcia_device *link)
return 0;
-failed:
+ failed:
+ free_irq(link->irq, link->priv);
+failed_preirq:
pcmcia_disable_device(link);
return -ENODEV;
}
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