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| author | Pawel Osciak <posciak@chromium.org> | 2014-10-21 08:07:06 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-10-28 15:50:36 -0200 |
| commit | 9841dde5d965963cb9d0548054bc2f408cf7d8d5 (patch) | |
| tree | 0508a65bffb0db4610012343b4a0404fd105070c | |
| parent | f1c3f44a13ea8d245fc7c2d98f1221ee018dc236 (diff) | |
| download | blackbird-op-linux-9841dde5d965963cb9d0548054bc2f408cf7d8d5.tar.gz blackbird-op-linux-9841dde5d965963cb9d0548054bc2f408cf7d8d5.zip | |
[media] s5p-mfc: fix V4L2_CID_MIN_BUFFERS_FOR_CAPTURE on resolution change
G_CTRL on V4L2_CID_MIN_BUFFERS_FOR_CAPTURE will fail if userspace happens to
query it after getting a resolution change event and before the codec has
a chance to parse the header and switch to an initialized state.
Signed-off-by: Pawel Osciak <posciak@chromium.org>
Signed-off-by: Kiran AVND <avnd.kiran@samsung.com>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index a98fe023deaf..de90465dbc7a 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -740,7 +740,8 @@ static int s5p_mfc_dec_g_v_ctrl(struct v4l2_ctrl *ctrl) ctx->state < MFCINST_ABORT) { ctrl->val = ctx->pb_count; break; - } else if (ctx->state != MFCINST_INIT) { + } else if (ctx->state != MFCINST_INIT && + ctx->state != MFCINST_RES_CHANGE_END) { v4l2_err(&dev->v4l2_dev, "Decoding not initialised\n"); return -EINVAL; } |
