diff options
| -rw-r--r-- | sound/usb/usbaudio.c | 4 | ||||
| -rw-r--r-- | sound/usb/usx2y/usX2Yhwdep.c | 3 | ||||
| -rw-r--r-- | sound/usb/usx2y/usx2yhwdeppcm.c | 6 |
3 files changed, 5 insertions, 8 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 3eaa08e3e6a6..f2b760d8d77e 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -792,7 +792,7 @@ static int start_urbs(snd_usb_substream_t *subs, snd_pcm_runtime_t *runtime) */ static int wait_clear_urbs(snd_usb_substream_t *subs) { - int timeout = HZ; + unsigned long end_time = jiffies + msecs_to_jiffies(1000); unsigned int i; int alive; @@ -812,7 +812,7 @@ static int wait_clear_urbs(snd_usb_substream_t *subs) break; set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(1); - } while (--timeout > 0); + } while (time_before(jiffies, end_time)); if (alive) snd_printk(KERN_ERR "timeout: still %d active urbs..\n", alive); return 0; diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c index bef9b0c142c4..0281a362857a 100644 --- a/sound/usb/usx2y/usX2Yhwdep.c +++ b/sound/usb/usx2y/usX2Yhwdep.c @@ -232,8 +232,7 @@ static int snd_usX2Y_hwdep_dsp_load(snd_hwdep_t *hw, snd_hwdep_dsp_image_t *dsp) if (err) return err; if (dsp->index == 1) { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(HZ/4); // give the device some time + msleep(250); // give the device some time err = usX2Y_AsyncSeq04_init(priv); if (err) { snd_printk("usX2Y_AsyncSeq04_init error \n"); diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c index bb2c8e9000c6..ef28061287f2 100644 --- a/sound/usb/usx2y/usx2yhwdeppcm.c +++ b/sound/usb/usx2y/usx2yhwdeppcm.c @@ -50,6 +50,7 @@ Currently rawusb dma pcm buffer transport (this file) is only available to snd-usb-usx2y. */ +#include <linux/delay.h> #include "usbusx2yaudio.c" #if defined(USX2Y_NRPACKS_VARIABLE) || (!defined(USX2Y_NRPACKS_VARIABLE) && USX2Y_NRPACKS == 1) @@ -520,11 +521,8 @@ static int snd_usX2Y_usbpcm_prepare(snd_pcm_substream_t *substream) usX2Y->hwdep_pcm_shm->playback_iso_start = -1; if (atomic_read(&subs->state) < state_PREPARED) { while (usX2Y_iso_frames_per_buffer(runtime, usX2Y) > usX2Y->hwdep_pcm_shm->captured_iso_frames) { - signed long timeout; snd_printd("Wait: iso_frames_per_buffer=%i,captured_iso_frames=%i\n", usX2Y_iso_frames_per_buffer(runtime, usX2Y), usX2Y->hwdep_pcm_shm->captured_iso_frames); - set_current_state(TASK_INTERRUPTIBLE); - timeout = schedule_timeout(HZ/100 + 1); - if (signal_pending(current)) { + if (msleep_interruptible(10)) { err = -ERESTARTSYS; goto up_prepare_mutex; } |