diff options
Diffstat (limited to 'drivers/media/platform/chips-media/wave5/wave5-helper.c')
| -rw-r--r-- | drivers/media/platform/chips-media/wave5/wave5-helper.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.c b/drivers/media/platform/chips-media/wave5/wave5-helper.c index 8433ecab230c..7e0f34bfa5be 100644 --- a/drivers/media/platform/chips-media/wave5/wave5-helper.c +++ b/drivers/media/platform/chips-media/wave5/wave5-helper.c @@ -52,11 +52,12 @@ int wave5_vpu_release_device(struct file *filp, char *name) { struct vpu_instance *inst = wave5_to_vpu_inst(filp->private_data); + struct vpu_device *dev = inst->dev; + int ret = 0; v4l2_m2m_ctx_release(inst->v4l2_fh.m2m_ctx); if (inst->state != VPU_INST_STATE_NONE) { u32 fail_res; - int ret; ret = close_func(inst, &fail_res); if (fail_res == WAVE5_SYSERR_VPU_STILL_RUNNING) { @@ -71,8 +72,20 @@ int wave5_vpu_release_device(struct file *filp, } wave5_cleanup_instance(inst); + if (dev->irq < 0) { + ret = mutex_lock_interruptible(&dev->dev_lock); + if (ret) + return ret; - return 0; + if (list_empty(&dev->instances)) { + dev_dbg(dev->dev, "Disabling the hrtimer\n"); + hrtimer_cancel(&dev->hrtimer); + } + + mutex_unlock(&dev->dev_lock); + } + + return ret; } int wave5_vpu_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq, |