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Diffstat (limited to 'sound')
-rw-r--r--sound/oss/msnd_pinnacle.c31
1 files changed, 18 insertions, 13 deletions
diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c
index 11ff7c55240c..c23f9f95bfa5 100644
--- a/sound/oss/msnd_pinnacle.c
+++ b/sound/oss/msnd_pinnacle.c
@@ -664,12 +664,15 @@ static long dev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
static void dsp_write_flush(void)
{
+ int timeout = get_play_delay_jiffies(dev.DAPF.len);
+
if (!(dev.mode & FMODE_WRITE) || !test_bit(F_WRITING, &dev.flags))
return;
set_bit(F_WRITEFLUSH, &dev.flags);
- interruptible_sleep_on_timeout(
- &dev.writeflush,
- get_play_delay_jiffies(dev.DAPF.len));
+ wait_event_interruptible_timeout(
+ dev.writeflush,
+ !test_bit(F_WRITEFLUSH, &dev.flags),
+ timeout);
clear_bit(F_WRITEFLUSH, &dev.flags);
if (!signal_pending(current)) {
current->state = TASK_INTERRUPTIBLE;
@@ -897,6 +900,7 @@ static int dsp_read(char __user *buf, size_t len)
{
int count = len;
char *page = (char *)__get_free_page(GFP_KERNEL);
+ int timeout = get_rec_delay_jiffies(DAR_BUFF_SIZE);
if (!page)
return -ENOMEM;
@@ -936,11 +940,11 @@ static int dsp_read(char __user *buf, size_t len)
if (count > 0) {
set_bit(F_READBLOCK, &dev.flags);
- if (!interruptible_sleep_on_timeout(
- &dev.readblock,
- get_rec_delay_jiffies(DAR_BUFF_SIZE)))
+ if (wait_event_interruptible_timeout(
+ dev.readblock,
+ test_bit(F_READBLOCK, &dev.flags),
+ timeout) <= 0)
clear_bit(F_READING, &dev.flags);
- clear_bit(F_READBLOCK, &dev.flags);
if (signal_pending(current)) {
free_page((unsigned long)page);
return -EINTR;
@@ -955,6 +959,7 @@ static int dsp_write(const char __user *buf, size_t len)
{
int count = len;
char *page = (char *)__get_free_page(GFP_KERNEL);
+ int timeout = get_play_delay_jiffies(DAP_BUFF_SIZE);
if (!page)
return -ENOMEM;
@@ -995,10 +1000,10 @@ static int dsp_write(const char __user *buf, size_t len)
if (count > 0) {
set_bit(F_WRITEBLOCK, &dev.flags);
- interruptible_sleep_on_timeout(
- &dev.writeblock,
- get_play_delay_jiffies(DAP_BUFF_SIZE));
- clear_bit(F_WRITEBLOCK, &dev.flags);
+ wait_event_interruptible_timeout(
+ dev.writeblock,
+ test_bit(F_WRITEBLOCK, &dev.flags),
+ timeout);
if (signal_pending(current)) {
free_page((unsigned long)page);
return -EINTR;
@@ -1044,7 +1049,7 @@ static __inline__ void eval_dsp_msg(register WORD wMessage)
clear_bit(F_WRITING, &dev.flags);
}
- if (test_bit(F_WRITEBLOCK, &dev.flags))
+ if (test_and_clear_bit(F_WRITEBLOCK, &dev.flags))
wake_up_interruptible(&dev.writeblock);
break;
@@ -1055,7 +1060,7 @@ static __inline__ void eval_dsp_msg(register WORD wMessage)
pack_DARQ_to_DARF(dev.last_recbank);
- if (test_bit(F_READBLOCK, &dev.flags))
+ if (test_and_clear_bit(F_READBLOCK, &dev.flags))
wake_up_interruptible(&dev.readblock);
break;