3 bug fixes found in rkisp1-params.c related to managing the vb2 buffers. Testing: -------- A test that streams the selfpath and params entities simultaneously can be found in this branch of v4l-utils: https://gitlab.collabora.com/dafna/v4l-utils/-/tree/params-bug-fixes In the repo: $ cd contrib/test $ python3 test-rkisp1.py -t RKISP1_TEST_simple_stream_with_params -o /root -S -v --params-buf params-buf.dat Dafna Hirschfeld (3): media: staging: rkisp1: params: don't reference the vb2 buffer after calling vb2_buffer_done media: staging: rkisp1: params: don't release lock in isr before buffer is done media: staging: rkisp1: params: in 'stop_streaming' don't release the lock while returning buffers drivers/staging/media/rkisp1/rkisp1-params.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) -- 2.17.1