Hi all, Here's a few patches with some cleanups and fixes. The main idea here is to address two issues, and while at it, clean the driver a bit. The first issue can be found in Patch 1, when the Request API is used, the CAPTURE buffer should be returned _before_ the OUTPUT buffer, to avoid waking up userspace prematurely. I noticed this issue while working on the rkvdec driver, but this time I've decided to tackle it at the core, in v4l2_m2m_buf_done_and_job_finish(). The second issue is a simple compliance issue, which is solved by refactoring the driver, dealing with internal set format properly. I suspect it's really late for v5.7, but if we are still in time, that would be lovely. Thanks, Ezequiel Ezequiel Garcia (6): v4l2-mem2mem: return CAPTURE buffer first hantro: Set buffers' zeroth plane payload in .buf_prepare hantro: Use v4l2_m2m_buf_done_and_job_finish hantro: Remove unneeded hantro_dec_buf_finish hantro: Move H264 motion vector calculation to a helper hantro: Refactor for V4L2 API spec compliancy drivers/media/v4l2-core/v4l2-mem2mem.c | 11 +- drivers/staging/media/hantro/hantro.h | 4 - drivers/staging/media/hantro/hantro_drv.c | 37 ++----- drivers/staging/media/hantro/hantro_hw.h | 31 ++++++ drivers/staging/media/hantro/hantro_v4l2.c | 111 +++++++++++---------- 5 files changed, 108 insertions(+), 86 deletions(-) -- 2.25.0
