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    Subject[PATCH 10/28] venus: vdec: call session_continue in insufficient event
    Date
    Call session_continue for Venus 4xx version even when the event
    says that the buffer resources are not sufficient. Leaving a
    comment with more information about the workaround.

    Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
    ---
    drivers/media/platform/qcom/venus/vdec.c | 8 ++++++++
    1 file changed, 8 insertions(+)

    diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
    index c45452634e7e..91c7384ff9c8 100644
    --- a/drivers/media/platform/qcom/venus/vdec.c
    +++ b/drivers/media/platform/qcom/venus/vdec.c
    @@ -873,6 +873,14 @@ static void vdec_event_notify(struct venus_inst *inst, u32 event,

    dev_dbg(dev, "event not sufficient resources (%ux%u)\n",
    data->width, data->height);
    + /*
    + * Workaround: Even that the firmware send and event for
    + * insufficient buffer resources it is safe to call
    + * session_continue because actually the event says that
    + * the number of capture buffers is lower.
    + */
    + if (IS_V4(core))
    + hfi_session_continue(inst);
    break;
    case HFI_EVENT_RELEASE_BUFFER_REFERENCE:
    venus_helper_release_buf_ref(inst, data->tag);
    --
    2.14.1
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