A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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Merge "msm: vidc: send mapped addr and size for ftrace"

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qctecmdr 2020-02-12 23:00:25 -08:00 • committed by Gerrit - the friendly Code Review server
commit f974523668
1 changed files with 9 additions and 2 deletions
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11
msm/vidc/msm_smem.c
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@ -1,6 +1,6 @@
// 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 <linux/dma-buf.h>
@ -122,6 +122,9 @@ 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");
@ -135,7 +138,11 @@ 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);