Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb

[linux-2.6-omap-h63xx.git] / drivers / media / dvb / dvb-core / dmxdev.c

diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 069d847ba887c39e2f1f83eafdf7c06a07b838a7..0c733c66a44150d7abd6afdea0acbbd760fe385b 100644 (file)
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -364,15 +364,16 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
                                       enum dmx_success success)
 {
        struct dmxdev_filter *dmxdevfilter = filter->priv;
+       unsigned long flags;
        int ret;
 
        if (dmxdevfilter->buffer.error) {
                wake_up(&dmxdevfilter->buffer.queue);
                return 0;
        }
-       spin_lock(&dmxdevfilter->dev->lock);
+       spin_lock_irqsave(&dmxdevfilter->dev->lock, flags);
        if (dmxdevfilter->state != DMXDEV_STATE_GO) {
-               spin_unlock(&dmxdevfilter->dev->lock);
+               spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
                return 0;
        }
        del_timer(&dmxdevfilter->timer);
@@ -391,7 +392,7 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
        }
        if (dmxdevfilter->params.sec.flags & DMX_ONESHOT)
                dmxdevfilter->state = DMXDEV_STATE_DONE;
-       spin_unlock(&dmxdevfilter->dev->lock);
+       spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
        wake_up(&dmxdevfilter->buffer.queue);
        return 0;
 }
@@ -403,11 +404,12 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
 {
        struct dmxdev_filter *dmxdevfilter = feed->priv;
        struct dvb_ringbuffer *buffer;
+       unsigned long flags;
        int ret;
 
-       spin_lock(&dmxdevfilter->dev->lock);
+       spin_lock_irqsave(&dmxdevfilter->dev->lock, flags);
        if (dmxdevfilter->params.pes.output == DMX_OUT_DECODER) {
-               spin_unlock(&dmxdevfilter->dev->lock);
+               spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
                return 0;
        }
 
@@ -417,7 +419,7 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
        else
                buffer = &dmxdevfilter->dev->dvr_buffer;
        if (buffer->error) {
-               spin_unlock(&dmxdevfilter->dev->lock);
+               spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
                wake_up(&buffer->queue);
                return 0;
        }
@@ -428,7 +430,7 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
                dvb_ringbuffer_flush(buffer);
                buffer->error = ret;
        }
-       spin_unlock(&dmxdevfilter->dev->lock);
+       spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
        wake_up(&buffer->queue);
        return 0;
 }