aboutsummaryrefslogtreecommitdiffstats
path: root/sound/soc/sof/intel/hda-stream.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/sof/intel/hda-stream.c')
-rw-r--r--sound/soc/sof/intel/hda-stream.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c
index 29ab43281670..c0ab9bb2a797 100644
--- a/sound/soc/sof/intel/hda-stream.c
+++ b/sound/soc/sof/intel/hda-stream.c
@@ -20,6 +20,7 @@
#include <sound/hda_register.h>
#include <sound/sof.h>
#include "../ops.h"
+#include "../sof-audio.h"
#include "hda.h"
/*
@@ -549,22 +550,23 @@ int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev,
return 0;
}
-irqreturn_t hda_dsp_stream_interrupt(int irq, void *context)
+bool hda_dsp_check_stream_irq(struct snd_sof_dev *sdev)
{
- struct hdac_bus *bus = context;
- int ret = IRQ_WAKE_THREAD;
+ struct hdac_bus *bus = sof_to_bus(sdev);
+ bool ret = false;
u32 status;
- spin_lock(&bus->reg_lock);
+ /* The function can be called at irq thread, so use spin_lock_irq */
+ spin_lock_irq(&bus->reg_lock);
status = snd_hdac_chip_readl(bus, INTSTS);
dev_vdbg(bus->dev, "stream irq, INTSTS status: 0x%x\n", status);
- /* Register inaccessible, ignore it.*/
- if (status == 0xffffffff)
- ret = IRQ_NONE;
+ /* if Register inaccessible, ignore it.*/
+ if (status != 0xffffffff)
+ ret = true;
- spin_unlock(&bus->reg_lock);
+ spin_unlock_irq(&bus->reg_lock);
return ret;
}
@@ -602,7 +604,8 @@ static bool hda_dsp_stream_check(struct hdac_bus *bus, u32 status)
irqreturn_t hda_dsp_stream_threaded_handler(int irq, void *context)
{
- struct hdac_bus *bus = context;
+ struct snd_sof_dev *sdev = context;
+ struct hdac_bus *bus = sof_to_bus(sdev);
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
u32 rirb_status;
#endif