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author | Linus Torvalds | 2017-05-06 02:34:57 +0200 |
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committer | Linus Torvalds | 2017-05-06 02:34:57 +0200 |
commit | e87d51ac61f88ae44fe14b34abe08566032d726b (patch) | |
tree | fc418d2e29fbf8a06f1ed0b6eaff8ba03e0543d7 /drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | |
parent | Merge tag 'drm-coc-for-v4.12-rc1' of git://people.freedesktop.org/~airlied/linux (diff) | |
parent | [media] ov2640: print error if devm_*_optional*() fails (diff) | |
download | kernel-qcow2-linux-e87d51ac61f88ae44fe14b34abe08566032d726b.tar.gz kernel-qcow2-linux-e87d51ac61f88ae44fe14b34abe08566032d726b.tar.xz kernel-qcow2-linux-e87d51ac61f88ae44fe14b34abe08566032d726b.zip |
Merge tag 'media/v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"Media updates for v4.12-rc1:
- new driver to support mediatek jpeg in hardware codec
- rc-lirc, s5p-cec and st-cec staging drivers got promoted
- hardware histogram support for vsp1 driver
- added Virtual Media Controller driver, to make easier to test the
media controller
- added a new CEC driver (rainshadow-cec)
- removed two staging LIRC drivers for obscure hardware that are too
obsolete
- added support for Intel SR300 Depth camera
- some improvements at CEC and RC core
- lots of driver cleanups, improvements all over the tree
With this series, we're finally getting rid of the LIRC staging
driver. There's just one left (lirc_zilog), with require more care,
as part of its functionality (IR RX) is already provided by another
driver. Work in progress to convert it on the proper way"
* tag 'media/v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (304 commits)
[media] ov2640: print error if devm_*_optional*() fails
[media] atmel-isc: Fix the static checker warning
[media] ov2640: add support for MEDIA_BUS_FMT_YVYU8_2X8 and MEDIA_BUS_FMT_VYUY8_2X8
[media] ov2640: fix vflip control
[media] ov2640: fix duplicate width+height returning from ov2640_select_win()
[media] ov2640: add missing write to size change preamble
[media] ov2640: add information about DSP register 0xc7
[media] ov2640: improve banding filter register definitions/documentation
[media] ov2640: fix init sequence alignment
[media] ov2640: make GPIOLIB an optional dependency
[media] xc5000: fix spelling mistake: "calibration"
[media] vidioc-queryctrl.rst: fix menu/int menu references
[media] media-entity: only call dev_dbg_obj if mdev is not NULL
[media] pixfmt-meta-vsp1-hgo.rst: remove spurious '-'
[media] mtk-vcodec: avoid warnings because of empty macros
[media] coda: bump maximum number of internal framebuffers to 17
[media] media: mtk-vcodec: remove informative log
[media] subdev-formats.rst: remove spurious '-'
[media] dw2102: limit messages to buffer size
[media] ttusb2: limit messages to buffer size
...
Diffstat (limited to 'drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c')
-rw-r--r-- | drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c index 502877a4b1df..a60b538686ea 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c @@ -420,6 +420,11 @@ static void mtk_vdec_worker(struct work_struct *work) dst_buf->index, ret, res_chg); src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); + if (ret == -EIO) { + mutex_lock(&ctx->lock); + src_buf_info->error = true; + mutex_unlock(&ctx->lock); + } v4l2_m2m_buf_done(&src_buf_info->vb, VB2_BUF_STATE_ERROR); } else if (res_chg == false) { /* @@ -1170,8 +1175,16 @@ static void vb2ops_vdec_buf_queue(struct vb2_buffer *vb) */ src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); - v4l2_m2m_buf_done(to_vb2_v4l2_buffer(src_buf), - VB2_BUF_STATE_DONE); + if (ret == -EIO) { + mtk_v4l2_err("[%d] Unrecoverable error in vdec_if_decode.", + ctx->id); + ctx->state = MTK_STATE_ABORT; + v4l2_m2m_buf_done(to_vb2_v4l2_buffer(src_buf), + VB2_BUF_STATE_ERROR); + } else { + v4l2_m2m_buf_done(to_vb2_v4l2_buffer(src_buf), + VB2_BUF_STATE_DONE); + } mtk_v4l2_debug(ret ? 0 : 1, "[%d] vdec_if_decode() src_buf=%d, size=%zu, fail=%d, res_chg=%d", ctx->id, src_buf->index, @@ -1216,16 +1229,22 @@ static void vb2ops_vdec_buf_finish(struct vb2_buffer *vb) struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct vb2_v4l2_buffer *vb2_v4l2; struct mtk_video_dec_buf *buf; - - if (vb->vb2_queue->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) - return; + bool buf_error; vb2_v4l2 = container_of(vb, struct vb2_v4l2_buffer, vb2_buf); buf = container_of(vb2_v4l2, struct mtk_video_dec_buf, vb); mutex_lock(&ctx->lock); - buf->queued_in_v4l2 = false; - buf->queued_in_vb2 = false; + if (vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + buf->queued_in_v4l2 = false; + buf->queued_in_vb2 = false; + } + buf_error = buf->error; mutex_unlock(&ctx->lock); + + if (buf_error) { + mtk_v4l2_err("Unrecoverable error on buffer."); + ctx->state = MTK_STATE_ABORT; + } } static int vb2ops_vdec_buf_init(struct vb2_buffer *vb) |