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platform: nvadsp: Decrease size of shared memory

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Decrease the size of app message(send/receive) queue from 16KB
from 4096 bytes. This is to reduce the foot print of adsp.

Decreasing size of ADSP log buffer from 1MB to 16 KB.

This helps reducing the amount of memory used by ADSP.

Based on:
platform: nvadsp: Decrease size of app msg queue
platform: nvadsp: Reduce the size of adsp logger

Bug 1774702
Bug 200270956

Change-Id: I3b4b5d28d2fe05ad9fe2b1247327497ca63767fe
Signed-off-by: Ajay Nandakumar <anandakumarm@nvidia.com>
Reviewed-on: http://git-master/r/1468350
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537320
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Ajay Nandakumar
2016-12-27 13:51:55 +05:30
committed by Laxman Dewangan
parent 915f2bfa4d
commit 49aad0ca78
1 changed files with 8 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/platform/tegra/nvadsp/adsp_shared_struct.h
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@@ -3,7 +3,7 @@
*
* A header file containing shared data structures shared with ADSP OS
*
* Copyright (C) 2015-2016 NVIDIA Corporation. All rights reserved.
* Copyright (C) 2015-2017 NVIDIA Corporation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -26,7 +26,7 @@
#define ADSP_OS_LOAD_TIMEOUT 5000 /* 5000 ms */
#define DRAM_DEBUG_LOG_SIZE 0x100000
#define DRAM_DEBUG_LOG_SIZE 0x4000 /* 16 KB */
#define NVADSP_NAME_SZ 128
@@ -102,11 +102,16 @@ union app_complete_status_message {
/*ADSP message pool structure */
#define ADSP_MAX_MSGQ_SIZE 4096
#define ADSP_MAX_MSGQ_WSIZE (ADSP_MAX_MSGQ_SIZE / sizeof(int32_t))
#define ADSP_MSGQ_MAX_QUEUE_WSIZE \
(ADSP_MAX_MSGQ_WSIZE - (int32_t)MSGQ_HEADER_WSIZE)
union app_loader_msgq {
msgq_t msgq;
struct {
int32_t header[MSGQ_HEADER_WSIZE];
int32_t queue[MSGQ_MAX_QUEUE_WSIZE];
int32_t queue[ADSP_MSGQ_MAX_QUEUE_WSIZE];
};
};