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authorMark Brown <broonie@kernel.org>2020-12-11 17:47:55 +0000
committerMark Brown <broonie@kernel.org>2020-12-11 17:47:55 +0000
commit031616c434db05ce766f76c62865f55698e0924f (patch)
tree7f29aa1ff3e7b51a8058cd570fb785c6e769b245 /sound/pci/asihpi
parent064841ccfc49b2315dc0b797239862d3a343aa07 (diff)
parent85a7555575a0e48f9b73db310d0d762a08a46d63 (diff)
downloadlinux-031616c434db05ce766f76c62865f55698e0924f.tar.bz2
Merge remote-tracking branch 'asoc/for-5.10' into asoc-linus
Diffstat (limited to 'sound/pci/asihpi')
-rw-r--r--sound/pci/asihpi/asihpi.c37
-rw-r--r--sound/pci/asihpi/hpioctl.c16
-rw-r--r--sound/pci/asihpi/hpios.h2
3 files changed, 17 insertions, 38 deletions
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index 35e76480306e..5e1f9f10051b 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -117,7 +117,6 @@ struct snd_card_asihpi {
* snd_card_asihpi_timer_function().
*/
struct snd_card_asihpi_pcm *llmode_streampriv;
- struct tasklet_struct t;
void (*pcm_start)(struct snd_pcm_substream *substream);
void (*pcm_stop)(struct snd_pcm_substream *substream);
@@ -258,15 +257,6 @@ static inline u16 hpi_stream_group_reset(u32 h_stream)
return hpi_instream_group_reset(h_stream);
}
-static inline u16 hpi_stream_group_get_map(
- u32 h_stream, u32 *mo, u32 *mi)
-{
- if (hpi_handle_object(h_stream) == HPI_OBJ_OSTREAM)
- return hpi_outstream_group_get_map(h_stream, mo, mi);
- else
- return hpi_instream_group_get_map(h_stream, mo, mi);
-}
-
static u16 handle_error(u16 err, int line, char *filename)
{
if (err)
@@ -547,9 +537,7 @@ static void snd_card_asihpi_pcm_int_start(struct snd_pcm_substream *substream)
card = snd_pcm_substream_chip(substream);
WARN_ON(in_interrupt());
- tasklet_disable(&card->t);
card->llmode_streampriv = dpcm;
- tasklet_enable(&card->t);
hpi_handle_error(hpi_adapter_set_property(card->hpi->adapter->index,
HPI_ADAPTER_PROPERTY_IRQ_RATE,
@@ -565,13 +553,7 @@ static void snd_card_asihpi_pcm_int_stop(struct snd_pcm_substream *substream)
hpi_handle_error(hpi_adapter_set_property(card->hpi->adapter->index,
HPI_ADAPTER_PROPERTY_IRQ_RATE, 0, 0));
- if (in_interrupt())
- card->llmode_streampriv = NULL;
- else {
- tasklet_disable(&card->t);
- card->llmode_streampriv = NULL;
- tasklet_enable(&card->t);
- }
+ card->llmode_streampriv = NULL;
}
static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream,
@@ -921,10 +903,9 @@ static void snd_card_asihpi_timer_function(struct timer_list *t)
add_timer(&dpcm->timer);
}
-static void snd_card_asihpi_int_task(struct tasklet_struct *t)
+static void snd_card_asihpi_isr(struct hpi_adapter *a)
{
- struct snd_card_asihpi *asihpi = from_tasklet(asihpi, t, t);
- struct hpi_adapter *a = asihpi->hpi;
+ struct snd_card_asihpi *asihpi;
WARN_ON(!a || !a->snd_card || !a->snd_card->private_data);
asihpi = (struct snd_card_asihpi *)a->snd_card->private_data;
@@ -933,15 +914,6 @@ static void snd_card_asihpi_int_task(struct tasklet_struct *t)
&asihpi->llmode_streampriv->timer);
}
-static void snd_card_asihpi_isr(struct hpi_adapter *a)
-{
- struct snd_card_asihpi *asihpi;
-
- WARN_ON(!a || !a->snd_card || !a->snd_card->private_data);
- asihpi = (struct snd_card_asihpi *)a->snd_card->private_data;
- tasklet_schedule(&asihpi->t);
-}
-
/***************************** PLAYBACK OPS ****************/
static int snd_card_asihpi_playback_prepare(struct snd_pcm_substream *
substream)
@@ -2871,7 +2843,6 @@ static int snd_asihpi_probe(struct pci_dev *pci_dev,
if (hpi->interrupt_mode) {
asihpi->pcm_start = snd_card_asihpi_pcm_int_start;
asihpi->pcm_stop = snd_card_asihpi_pcm_int_stop;
- tasklet_setup(&asihpi->t, snd_card_asihpi_int_task);
hpi->interrupt_callback = snd_card_asihpi_isr;
} else {
asihpi->pcm_start = snd_card_asihpi_pcm_timer_start;
@@ -2960,14 +2931,12 @@ __nodev:
static void snd_asihpi_remove(struct pci_dev *pci_dev)
{
struct hpi_adapter *hpi = pci_get_drvdata(pci_dev);
- struct snd_card_asihpi *asihpi = hpi->snd_card->private_data;
/* Stop interrupts */
if (hpi->interrupt_mode) {
hpi->interrupt_callback = NULL;
hpi_handle_error(hpi_adapter_set_property(hpi->adapter->index,
HPI_ADAPTER_PROPERTY_IRQ_RATE, 0, 0));
- tasklet_kill(&asihpi->t);
}
snd_card_free(hpi->snd_card);
diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c
index 9790f5108a16..bb31b7fe867d 100644
--- a/sound/pci/asihpi/hpioctl.c
+++ b/sound/pci/asihpi/hpioctl.c
@@ -329,11 +329,20 @@ static irqreturn_t asihpi_isr(int irq, void *dev_id)
asihpi_irq_count, a->adapter->type, a->adapter->index); */
if (a->interrupt_callback)
- a->interrupt_callback(a);
+ return IRQ_WAKE_THREAD;
return IRQ_HANDLED;
}
+static irqreturn_t asihpi_isr_thread(int irq, void *dev_id)
+{
+ struct hpi_adapter *a = dev_id;
+
+ if (a->interrupt_callback)
+ a->interrupt_callback(a);
+ return IRQ_HANDLED;
+}
+
int asihpi_adapter_probe(struct pci_dev *pci_dev,
const struct pci_device_id *pci_id)
{
@@ -478,8 +487,9 @@ int asihpi_adapter_probe(struct pci_dev *pci_dev,
}
/* Note: request_irq calls asihpi_isr here */
- if (request_irq(pci_dev->irq, asihpi_isr, IRQF_SHARED,
- "asihpi", &adapters[adapter_index])) {
+ if (request_threaded_irq(pci_dev->irq, asihpi_isr,
+ asihpi_isr_thread, IRQF_SHARED,
+ "asihpi", &adapters[adapter_index])) {
dev_err(&pci_dev->dev, "request_irq(%d) failed\n",
pci_dev->irq);
goto err;
diff --git a/sound/pci/asihpi/hpios.h b/sound/pci/asihpi/hpios.h
index 26f7cf455a1e..9e551bc46264 100644
--- a/sound/pci/asihpi/hpios.h
+++ b/sound/pci/asihpi/hpios.h
@@ -67,7 +67,7 @@ struct hpi_ioctl_linux {
};
/* Conflict?: H is already used by a number of drivers hid, bluetooth hci,
- and some sound drivers sb16, hdsp, emu10k. AFAIK 0xFC is ununsed command
+ and some sound drivers sb16, hdsp, emu10k. AFAIK 0xFC is unused command
*/
#define HPI_IOCTL_LINUX _IOWR('H', 0xFC, struct hpi_ioctl_linux)