diff options
-rw-r--r-- | drivers/media/v4l2-core/v4l2-subdev.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index ec35e5a90cdf..b92348ad61f6 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -1989,11 +1989,16 @@ int v4l2_subdev_enable_streams(struct v4l2_subdev *sd, u32 pad, goto done; } + dev_dbg(dev, "enable streams %u:%#llx\n", pad, streams_mask); + /* Call the .enable_streams() operation. */ ret = v4l2_subdev_call(sd, pad, enable_streams, state, pad, streams_mask); - if (ret) + if (ret) { + dev_dbg(dev, "enable streams %u:%#llx failed: %d\n", pad, + streams_mask, ret); goto done; + } /* Mark the streams as enabled. */ for (i = 0; i < state->stream_configs.num_configs; ++i) { @@ -2101,11 +2106,16 @@ int v4l2_subdev_disable_streams(struct v4l2_subdev *sd, u32 pad, goto done; } + dev_dbg(dev, "disable streams %u:%#llx\n", pad, streams_mask); + /* Call the .disable_streams() operation. */ ret = v4l2_subdev_call(sd, pad, disable_streams, state, pad, streams_mask); - if (ret) + if (ret) { + dev_dbg(dev, "disable streams %u:%#llx failed: %d\n", pad, + streams_mask, ret); goto done; + } /* Mark the streams as disabled. */ for (i = 0; i < state->stream_configs.num_configs; ++i) { |