[PATCH 10/28] venus: vdec: call session_continue in insufficient event

[Stanimir Varbanov]

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@xxxxxxxxxx>
---
 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