--- zzzz-none-000/linux-3.10.107/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c	2021-02-04 17:41:59.000000000 +0000
@@ -16,6 +16,7 @@
 #include "s5p_mfc_debug.h"
 #include "s5p_mfc_intr.h"
 #include "s5p_mfc_opr.h"
+#include "s5p_mfc_cmd_v6.h"
 
 static int s5p_mfc_cmd_host2risc_v6(struct s5p_mfc_dev *dev, int cmd,
 				struct s5p_mfc_cmd_args *args)
@@ -36,8 +37,12 @@
 {
 	struct s5p_mfc_cmd_args h2r_args;
 	struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;
+	int ret;
+
+	ret = s5p_mfc_hw_call(dev->mfc_ops, alloc_dev_context_buffer, dev);
+	if (ret)
+		return ret;
 
-	s5p_mfc_hw_call(dev->mfc_ops, alloc_dev_context_buffer, dev);
 	mfc_write(dev, dev->ctx_buf.dma, S5P_FIMV_CONTEXT_MEM_ADDR_V6);
 	mfc_write(dev, buf_size->dev_ctx, S5P_FIMV_CONTEXT_MEM_SIZE_V6);
 	return s5p_mfc_cmd_host2risc_v6(dev, S5P_FIMV_H2R_CMD_SYS_INIT_V6,
@@ -108,9 +113,12 @@
 	case S5P_MFC_CODEC_H263_ENC:
 		codec_type = S5P_FIMV_CODEC_H263_ENC_V6;
 		break;
+	case S5P_MFC_CODEC_VP8_ENC:
+		codec_type = S5P_FIMV_CODEC_VP8_ENC_V7;
+		break;
 	default:
 		codec_type = S5P_FIMV_CODEC_NONE_V6;
-	};
+	}
 	mfc_write(dev, codec_type, S5P_FIMV_CODEC_TYPE_V6);
 	mfc_write(dev, ctx->ctx.dma, S5P_FIMV_CONTEXT_MEM_ADDR_V6);
 	mfc_write(dev, ctx->ctx.size, S5P_FIMV_CONTEXT_MEM_SIZE_V6);