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Commit a9d25cfa authored by Ashwini Rao's avatar Ashwini Rao Committed by Gerrit - the friendly Code Review server
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msm: fd: Do buffer done on all buffers in vb2 queue on streamoff 



On v4l2 stop_streaming, a vb2_buffer_done needs to be done to
ensure that the driver gives back all the buffers it got from
the buf_queue() callback.

Change-Id: I1ba8776381efb41820ed44a8bdf70c99574b09ac
Signed-off-by: default avatarAshwini Rao <ashwinik@codeaurora.org>
parent 357160d5

drivers/media/platform/msm/camera_v2/fd/msm_fd_hw.c

+5 −2
Original line number Original line Diff line number Diff line
@@ -1503,9 +1503,12 @@ void msm_fd_hw_remove_buffers_from_queue(struct msm_fd_device *fd, 




			if (atomic_read(&curr_buff->active))

			if (atomic_read(&curr_buff->active))

				active_buffer = curr_buff;

				active_buffer = curr_buff;

			else

			else {

				/* Do a Buffer done on all the other buffers */

				vb2_buffer_done(&curr_buff->vb,

					VB2_BUF_STATE_DONE);

				list_del(&curr_buff->list);

				list_del(&curr_buff->list);



			}

		}

		}

	}

	}

	spin_unlock(&fd->slock);

	spin_unlock(&fd->slock);