--- zzzz-none-000/linux-3.10.107/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c	2021-02-04 17:41:59.000000000 +0000
@@ -41,7 +41,7 @@
 	int ret;
 
 	ctx->dsc.size = buf_size->dsc;
-	ret =  s5p_mfc_alloc_priv_buf(dev->mem_dev_l, &ctx->dsc);
+	ret =  s5p_mfc_alloc_priv_buf(dev->mem_dev_l, dev->bank1, &ctx->dsc);
 	if (ret) {
 		mfc_err("Failed to allocate temporary buffer\n");
 		return ret;
@@ -172,7 +172,8 @@
 	/* Allocate only if memory from bank 1 is necessary */
 	if (ctx->bank1.size > 0) {
 
-		ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, &ctx->bank1);
+		ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, dev->bank1,
+					     &ctx->bank1);
 		if (ret) {
 			mfc_err("Failed to allocate Bank1 temporary buffer\n");
 			return ret;
@@ -181,10 +182,11 @@
 	}
 	/* Allocate only if memory from bank 2 is necessary */
 	if (ctx->bank2.size > 0) {
-		ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_r, &ctx->bank2);
+		ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_r, dev->bank2,
+					     &ctx->bank2);
 		if (ret) {
 			mfc_err("Failed to allocate Bank2 temporary buffer\n");
-		s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->bank1);
+			s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->bank1);
 			return ret;
 		}
 		BUG_ON(ctx->bank2.dma & ((1 << MFC_BANK2_ALIGN_ORDER) - 1));
@@ -212,7 +214,7 @@
 	else
 		ctx->ctx.size = buf_size->non_h264_ctx;
 
-	ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, &ctx->ctx);
+	ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, dev->bank1, &ctx->ctx);
 	if (ret) {
 		mfc_err("Failed to allocate instance buffer\n");
 		return ret;
@@ -225,9 +227,10 @@
 
 	/* Initialize shared memory */
 	ctx->shm.size = buf_size->shm;
-	ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, &ctx->shm);
+	ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, dev->bank1, &ctx->shm);
 	if (ret) {
 		mfc_err("Failed to allocate shared memory buffer\n");
+		s5p_mfc_release_priv_buf(dev->mem_dev_l, &ctx->ctx);
 		return ret;
 	}
 
@@ -262,15 +265,15 @@
 static void s5p_mfc_write_info_v5(struct s5p_mfc_ctx *ctx, unsigned int data,
 			unsigned int ofs)
 {
-	writel(data, (ctx->shm.virt + ofs));
+	*(u32 *)(ctx->shm.virt + ofs) = data;
 	wmb();
 }
 
 static unsigned int s5p_mfc_read_info_v5(struct s5p_mfc_ctx *ctx,
-				unsigned int ofs)
+				unsigned long ofs)
 {
 	rmb();
-	return readl(ctx->shm.virt + ofs);
+	return *(u32 *)(ctx->shm.virt + ofs);
 }
 
 static void s5p_mfc_dec_calc_dpb_size_v5(struct s5p_mfc_ctx *ctx)
@@ -377,7 +380,7 @@
 /* Set decoding frame buffer */
 static int s5p_mfc_set_dec_frame_buffer_v5(struct s5p_mfc_ctx *ctx)
 {
-	unsigned int frame_size, i;
+	unsigned int frame_size_lu, i;
 	unsigned int frame_size_ch, frame_size_mv;
 	struct s5p_mfc_dev *dev = ctx->dev;
 	unsigned int dpb;
@@ -465,23 +468,23 @@
 			ctx->codec_mode);
 		return -EINVAL;
 	}
-	frame_size = ctx->luma_size;
+	frame_size_lu = ctx->luma_size;
 	frame_size_ch = ctx->chroma_size;
 	frame_size_mv = ctx->mv_size;
-	mfc_debug(2, "Frm size: %d ch: %d mv: %d\n", frame_size, frame_size_ch,
+	mfc_debug(2, "Frm size: %d ch: %d mv: %d\n", frame_size_lu, frame_size_ch,
 								frame_size_mv);
 	for (i = 0; i < ctx->total_dpb_count; i++) {
 		/* Bank2 */
-		mfc_debug(2, "Luma %d: %x\n", i,
+		mfc_debug(2, "Luma %d: %zx\n", i,
 					ctx->dst_bufs[i].cookie.raw.luma);
 		mfc_write(dev, OFFSETB(ctx->dst_bufs[i].cookie.raw.luma),
 						S5P_FIMV_DEC_LUMA_ADR + i * 4);
-		mfc_debug(2, "\tChroma %d: %x\n", i,
+		mfc_debug(2, "\tChroma %d: %zx\n", i,
 					ctx->dst_bufs[i].cookie.raw.chroma);
 		mfc_write(dev, OFFSETA(ctx->dst_bufs[i].cookie.raw.chroma),
 					       S5P_FIMV_DEC_CHROMA_ADR + i * 4);
 		if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC) {
-			mfc_debug(2, "\tBuf2: %x, size: %d\n",
+			mfc_debug(2, "\tBuf2: %zx, size: %d\n",
 							buf_addr2, buf_size2);
 			mfc_write(dev, OFFSETB(buf_addr2),
 						S5P_FIMV_H264_MV_ADR + i * 4);
@@ -489,14 +492,14 @@
 			buf_size2 -= frame_size_mv;
 		}
 	}
-	mfc_debug(2, "Buf1: %u, buf_size1: %d\n", buf_addr1, buf_size1);
+	mfc_debug(2, "Buf1: %zu, buf_size1: %d\n", buf_addr1, buf_size1);
 	mfc_debug(2, "Buf 1/2 size after: %d/%d (frames %d)\n",
 			buf_size1,  buf_size2, ctx->total_dpb_count);
 	if (buf_size1 < 0 || buf_size2 < 0) {
 		mfc_debug(2, "Not enough memory has been allocated\n");
 		return -ENOMEM;
 	}
-	s5p_mfc_write_info_v5(ctx, frame_size, ALLOC_LUMA_DPB_SIZE);
+	s5p_mfc_write_info_v5(ctx, frame_size_lu, ALLOC_LUMA_DPB_SIZE);
 	s5p_mfc_write_info_v5(ctx, frame_size_ch, ALLOC_CHROMA_DPB_SIZE);
 	if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC)
 		s5p_mfc_write_info_v5(ctx, frame_size_mv, ALLOC_MV_SIZE);
@@ -566,7 +569,7 @@
 		enc_ref_c_size = ALIGN(guard_width * guard_height,
 				       S5P_FIMV_NV12MT_SALIGN);
 	}
-	mfc_debug(2, "buf_size1: %d, buf_size2: %d\n", buf_size1, buf_size2);
+	mfc_debug(2, "buf_size1: %zu, buf_size2: %zu\n", buf_size1, buf_size2);
 	switch (ctx->codec_mode) {
 	case S5P_MFC_CODEC_H264_ENC:
 		for (i = 0; i < 2; i++) {
@@ -605,7 +608,7 @@
 					S5P_FIMV_H264_NBOR_INFO_ADR);
 		buf_addr1 += S5P_FIMV_ENC_NBORINFO_SIZE;
 		buf_size1 -= S5P_FIMV_ENC_NBORINFO_SIZE;
-		mfc_debug(2, "buf_size1: %d, buf_size2: %d\n",
+		mfc_debug(2, "buf_size1: %zu, buf_size2: %zu\n",
 			buf_size1, buf_size2);
 		break;
 	case S5P_MFC_CODEC_MPEG4_ENC:
@@ -636,7 +639,7 @@
 						S5P_FIMV_MPEG4_ACDC_COEF_ADR);
 		buf_addr1 += S5P_FIMV_ENC_ACDCCOEF_SIZE;
 		buf_size1 -= S5P_FIMV_ENC_ACDCCOEF_SIZE;
-		mfc_debug(2, "buf_size1: %d, buf_size2: %d\n",
+		mfc_debug(2, "buf_size1: %zu, buf_size2: %zu\n",
 			buf_size1, buf_size2);
 		break;
 	case S5P_MFC_CODEC_H263_ENC:
@@ -662,7 +665,7 @@
 		mfc_write(dev, OFFSETA(buf_addr1), S5P_FIMV_H263_ACDC_COEF_ADR);
 		buf_addr1 += S5P_FIMV_ENC_ACDCCOEF_SIZE;
 		buf_size1 -= S5P_FIMV_ENC_ACDCCOEF_SIZE;
-		mfc_debug(2, "buf_size1: %d, buf_size2: %d\n",
+		mfc_debug(2, "buf_size1: %zu, buf_size2: %zu\n",
 			buf_size1, buf_size2);
 		break;
 	default:
@@ -1177,7 +1180,6 @@
 
 	s5p_mfc_set_dec_stream_buffer_v5(ctx, 0, 0, 0);
 	dev->curr_ctx = ctx->num;
-	s5p_mfc_clean_ctx_int_flags(ctx);
 	s5p_mfc_decode_one_frame_v5(ctx, MFC_DEC_RES_CHANGE);
 }
 
@@ -1186,13 +1188,11 @@
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf *temp_vb;
 	unsigned long flags;
-	unsigned int index;
 
 	if (ctx->state == MFCINST_FINISHING) {
 		last_frame = MFC_DEC_LAST_FRAME;
 		s5p_mfc_set_dec_stream_buffer_v5(ctx, 0, 0, 0);
 		dev->curr_ctx = ctx->num;
-		s5p_mfc_clean_ctx_int_flags(ctx);
 		s5p_mfc_decode_one_frame_v5(ctx, last_frame);
 		return 0;
 	}
@@ -1208,13 +1208,11 @@
 	temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
 	temp_vb->flags |= MFC_BUF_FLAG_USED;
 	s5p_mfc_set_dec_stream_buffer_v5(ctx,
-		vb2_dma_contig_plane_dma_addr(temp_vb->b, 0),
-		ctx->consumed_stream, temp_vb->b->v4l2_planes[0].bytesused);
+		vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0),
+		ctx->consumed_stream, temp_vb->b->vb2_buf.planes[0].bytesused);
 	spin_unlock_irqrestore(&dev->irqlock, flags);
-	index = temp_vb->b->v4l2_buf.index;
 	dev->curr_ctx = ctx->num;
-	s5p_mfc_clean_ctx_int_flags(ctx);
-	if (temp_vb->b->v4l2_planes[0].bytesused == 0) {
+	if (temp_vb->b->vb2_buf.planes[0].bytesused == 0) {
 		last_frame = MFC_DEC_LAST_FRAME;
 		mfc_debug(2, "Setting ctx->state to FINISHING\n");
 		ctx->state = MFCINST_FINISHING;
@@ -1251,16 +1249,16 @@
 		src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf,
 									list);
 		src_mb->flags |= MFC_BUF_FLAG_USED;
-		if (src_mb->b->v4l2_planes[0].bytesused == 0) {
+		if (src_mb->b->vb2_buf.planes[0].bytesused == 0) {
 			/* send null frame */
 			s5p_mfc_set_enc_frame_buffer_v5(ctx, dev->bank2,
 								dev->bank2);
 			ctx->state = MFCINST_FINISHING;
 		} else {
-			src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b,
-									0);
-			src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b,
-									1);
+			src_y_addr = vb2_dma_contig_plane_dma_addr(
+					&src_mb->b->vb2_buf, 0);
+			src_c_addr = vb2_dma_contig_plane_dma_addr(
+					&src_mb->b->vb2_buf, 1);
 			s5p_mfc_set_enc_frame_buffer_v5(ctx, src_y_addr,
 								src_c_addr);
 			if (src_mb->flags & MFC_BUF_FLAG_EOS)
@@ -1269,14 +1267,13 @@
 	}
 	dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
 	dst_mb->flags |= MFC_BUF_FLAG_USED;
-	dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0);
-	dst_size = vb2_plane_size(dst_mb->b, 0);
+	dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
+	dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0);
 	s5p_mfc_set_enc_stream_buffer_v5(ctx, dst_addr, dst_size);
 	spin_unlock_irqrestore(&dev->irqlock, flags);
 	dev->curr_ctx = ctx->num;
-	s5p_mfc_clean_ctx_int_flags(ctx);
 	mfc_debug(2, "encoding buffer with index=%d state=%d\n",
-		  src_mb ? src_mb->b->v4l2_buf.index : -1, ctx->state);
+		  src_mb ? src_mb->b->vb2_buf.index : -1, ctx->state);
 	s5p_mfc_encode_one_frame_v5(ctx);
 	return 0;
 }
@@ -1292,13 +1289,13 @@
 	mfc_debug(2, "Preparing to init decoding\n");
 	temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
 	s5p_mfc_set_dec_desc_buffer(ctx);
-	mfc_debug(2, "Header size: %d\n", temp_vb->b->v4l2_planes[0].bytesused);
+	mfc_debug(2, "Header size: %d\n",
+			temp_vb->b->vb2_buf.planes[0].bytesused);
 	s5p_mfc_set_dec_stream_buffer_v5(ctx,
-				vb2_dma_contig_plane_dma_addr(temp_vb->b, 0),
-				0, temp_vb->b->v4l2_planes[0].bytesused);
+			vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0),
+			0, temp_vb->b->vb2_buf.planes[0].bytesused);
 	spin_unlock_irqrestore(&dev->irqlock, flags);
 	dev->curr_ctx = ctx->num;
-	s5p_mfc_clean_ctx_int_flags(ctx);
 	s5p_mfc_init_decode_v5(ctx);
 }
 
@@ -1313,12 +1310,11 @@
 	s5p_mfc_set_enc_ref_buffer_v5(ctx);
 	spin_lock_irqsave(&dev->irqlock, flags);
 	dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
-	dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0);
-	dst_size = vb2_plane_size(dst_mb->b, 0);
+	dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
+	dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0);
 	s5p_mfc_set_enc_stream_buffer_v5(ctx, dst_addr, dst_size);
 	spin_unlock_irqrestore(&dev->irqlock, flags);
 	dev->curr_ctx = ctx->num;
-	s5p_mfc_clean_ctx_int_flags(ctx);
 	s5p_mfc_init_encode_v5(ctx);
 }
 
@@ -1347,13 +1343,13 @@
 		return -EIO;
 	}
 	temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
-	mfc_debug(2, "Header size: %d\n", temp_vb->b->v4l2_planes[0].bytesused);
+	mfc_debug(2, "Header size: %d\n",
+			temp_vb->b->vb2_buf.planes[0].bytesused);
 	s5p_mfc_set_dec_stream_buffer_v5(ctx,
-				vb2_dma_contig_plane_dma_addr(temp_vb->b, 0),
-				0, temp_vb->b->v4l2_planes[0].bytesused);
+			vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0),
+			0, temp_vb->b->vb2_buf.planes[0].bytesused);
 	spin_unlock_irqrestore(&dev->irqlock, flags);
 	dev->curr_ctx = ctx->num;
-	s5p_mfc_clean_ctx_int_flags(ctx);
 	ret = s5p_mfc_set_dec_frame_buffer_v5(ctx);
 	if (ret) {
 		mfc_err("Failed to alloc frame mem\n");
@@ -1397,6 +1393,8 @@
 	 * Now obtaining frames from MFC buffer
 	 */
 	s5p_mfc_clock_on();
+	s5p_mfc_clean_ctx_int_flags(ctx);
+
 	if (ctx->type == MFCINST_DECODER) {
 		s5p_mfc_set_dec_desc_buffer(ctx);
 		switch (ctx->state) {
@@ -1407,12 +1405,10 @@
 			ret = s5p_mfc_run_dec_frame(ctx, MFC_DEC_FRAME);
 			break;
 		case MFCINST_INIT:
-			s5p_mfc_clean_ctx_int_flags(ctx);
 			ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd,
 					ctx);
 			break;
 		case MFCINST_RETURN_INST:
-			s5p_mfc_clean_ctx_int_flags(ctx);
 			ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd,
 					ctx);
 			break;
@@ -1445,12 +1441,10 @@
 			ret = s5p_mfc_run_enc_frame(ctx);
 			break;
 		case MFCINST_INIT:
-			s5p_mfc_clean_ctx_int_flags(ctx);
 			ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd,
 					ctx);
 			break;
 		case MFCINST_RETURN_INST:
-			s5p_mfc_clean_ctx_int_flags(ctx);
 			ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd,
 					ctx);
 			break;
@@ -1486,9 +1480,9 @@
 
 	while (!list_empty(lh)) {
 		b = list_entry(lh->next, struct s5p_mfc_buf, list);
-		for (i = 0; i < b->b->num_planes; i++)
-			vb2_set_plane_payload(b->b, i, 0);
-		vb2_buffer_done(b->b, VB2_BUF_STATE_ERROR);
+		for (i = 0; i < b->b->vb2_buf.num_planes; i++)
+			vb2_set_plane_payload(&b->b->vb2_buf, i, 0);
+		vb2_buffer_done(&b->b->vb2_buf, VB2_BUF_STATE_ERROR);
 		list_del(&b->list);
 	}
 }
@@ -1582,7 +1576,7 @@
 		break;
 	default:
 		reason = S5P_MFC_R2H_CMD_EMPTY;
-	};
+	}
 	return reason;
 }