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Commit c8917892 authored by Govindaraj Rajagopal's avatar Govindaraj Rajagopal
Browse files

msm: vidc: send mapped addr and size for ftrace 



buffer addr and size were not updated in "UNMAP" tracing.
So added entries.

Change-Id: I4ae5715263a3e1d21de88e4ff69baf8d74d75560
Signed-off-by: default avatarGovindaraj Rajagopal <grajagop@codeaurora.org>
parent d09afdbb

msm/vidc/msm_smem.c

+9 −2
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.

 */



#include <asm/dma-iommu.h>
@@ -129,6 +129,9 @@ static int msm_dma_put_device_address(u32 flags, 
	enum hal_buffer buffer_type, u32 sid)

{

	int rc = 0;

	struct sg_table *table = NULL;

	dma_addr_t iova;

	unsigned long buffer_size;



	if (!mapping_info) {

		s_vpr_e(sid, "Invalid mapping_info\n");
@@ -142,7 +145,11 @@ static int msm_dma_put_device_address(u32 flags, 
		return -EINVAL;

	}



	trace_msm_smem_buffer_iommu_op_start("UNMAP", 0, 0, 0, 0, 0);

	table = mapping_info->table;

	iova = table->sgl->dma_address;

	buffer_size = table->sgl->dma_length;

	trace_msm_smem_buffer_iommu_op_start("UNMAP", 0, 0,

			0, iova, buffer_size);

	dma_buf_unmap_attachment(mapping_info->attach,

		mapping_info->table, DMA_BIDIRECTIONAL);

	dma_buf_detach(mapping_info->buf, mapping_info->attach);