linux-kernel - [PATCH v2 0/8] videobuf2: Replace vb2_find_timestamp() with vb2_find

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Date:   Mon, 11 Jul 2022 18:11:33 -0300
From:   Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
To:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Hans Verkuil <hverkuil-cisco@...all.nl>,
        Tomasz Figa <tfiga@...omium.org>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
Subject: [PATCH v2 0/8] videobuf2: Replace vb2_find_timestamp() with vb2_find_buffer()

All users of vb2_find_timestamp() combine it with vb2_get_buffer()
to retrieve a videobuf2 buffer, given a u64 timestamp.

Therefore, this series removes vb2_find_timestamp() and instead
introduces a vb2_find_buffer, which is more suitable, making
videobuf2 API slightly cleaner.

Changes from v1:

* Introduce API in its final shape, to make review easier.
* Prefix cedrus_write_ref_buf_addr and move to common cedrus.c

Ezequiel Garcia (8):
  videobuf2: Introduce vb2_find_buffer()
  mediatek: vcodec: Use vb2_find_buffer
  tegra-vde: Use vb2_find_buffer
  vicodec: Use vb2_find_buffer
  hantro: Use vb2_find_buffer
  rkvdec: Use vb2_find_buffer
  cedrus: Use vb2_find_buffer
  videobuf2: Remove vb2_find_timestamp()

 .../media/common/videobuf2/videobuf2-v4l2.c   | 11 +++--
 .../vcodec/vdec/vdec_h264_req_common.c        |  7 ++-
 .../mediatek/vcodec/vdec/vdec_vp8_req_if.c    |  7 ++-
 .../vcodec/vdec/vdec_vp9_req_lat_if.c         |  8 ++--
 .../media/platform/nvidia/tegra-vde/h264.c    |  9 ++--
 .../media/test-drivers/vicodec/vicodec-core.c |  8 +---
 drivers/staging/media/hantro/hantro_drv.c     |  6 +--
 .../staging/media/hantro/hantro_g2_vp9_dec.c  | 10 ++---
 drivers/staging/media/rkvdec/rkvdec-h264.c    | 41 ++++++------------
 drivers/staging/media/rkvdec/rkvdec-vp9.c     | 10 ++---
 drivers/staging/media/sunxi/cedrus/cedrus.h   | 24 ++++++-----
 .../staging/media/sunxi/cedrus/cedrus_h264.c  | 16 +++----
 .../staging/media/sunxi/cedrus/cedrus_h265.c  | 16 +++----
 .../staging/media/sunxi/cedrus/cedrus_mpeg2.c | 28 ++++--------
 .../staging/media/sunxi/cedrus/cedrus_vp8.c   | 43 ++++---------------
 include/media/videobuf2-v4l2.h                | 12 ++----
 16 files changed, 96 insertions(+), 160 deletions(-)

-- 
2.34.3