diff options
| author | Dikshita Agarwal <dikshita@codeaurora.org> | 2018-12-20 13:56:48 +0530 |
|---|---|---|
| committer | Dikshita Agarwal <dikshita@codeaurora.org> | 2019-02-15 12:58:01 +0530 |
| commit | c3e2a7dfa8dbfecd7412ffb446628cf325ef9342 (patch) | |
| tree | fc781c72c76b8c7c4ff5b2fd1b546a180ed379a3 /drivers/media | |
| parent | f7a9286e8f8fe5c6733352217dfe18b87e010531 (diff) | |
msm: vidc: ensure codec count is in supported session range
Ensure the count of supported encoder and decoder returned
from firmware are within the range of supported sessions.
Change-Id: If3eae7bc82dc8302444e2e4104fb6ae3cfbfed5a
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/msm/vidc/hfi_response_handler.c | 12 | ||||
| -rw-r--r-- | drivers/media/platform/msm/vidc/vidc_hfi_api.h | 5 |
2 files changed, 15 insertions, 2 deletions
diff --git a/drivers/media/platform/msm/vidc/hfi_response_handler.c b/drivers/media/platform/msm/vidc/hfi_response_handler.c index 36a17d4f2018..00520dbbf70a 100644 --- a/drivers/media/platform/msm/vidc/hfi_response_handler.c +++ b/drivers/media/platform/msm/vidc/hfi_response_handler.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2012-2016, 2019, The Linux Foundation. All rights reserved. +/* Copyright (c) 2012-2016,2019 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -606,6 +606,11 @@ static int hfi_fill_codec_info(u8 *data_ptr, vidc_get_hal_codec((1 << i) & codecs); capability->domain = vidc_get_hal_domain(HFI_VIDEO_DOMAIN_DECODER); + if (codec_count == VIDC_MAX_DECODE_SESSIONS) { + dprintk(VIDC_ERR, + "Max supported decoder sessions reached"); + break; + } } } codecs = sys_init_done->enc_codec_supported; @@ -617,6 +622,11 @@ static int hfi_fill_codec_info(u8 *data_ptr, vidc_get_hal_codec((1 << i) & codecs); capability->domain = vidc_get_hal_domain(HFI_VIDEO_DOMAIN_ENCODER); + if (codec_count == VIDC_MAX_SESSIONS) { + dprintk(VIDC_ERR, + "Max supported sessions reached"); + break; + } } } sys_init_done->codec_count = codec_count; diff --git a/drivers/media/platform/msm/vidc/vidc_hfi_api.h b/drivers/media/platform/msm/vidc/vidc_hfi_api.h index d946b035b284..076357ca23d0 100644 --- a/drivers/media/platform/msm/vidc/vidc_hfi_api.h +++ b/drivers/media/platform/msm/vidc/vidc_hfi_api.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2012-2017,2019 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -66,6 +66,9 @@ /* 16 encoder and 16 decoder sessions */ #define VIDC_MAX_SESSIONS 32 +#define VIDC_MAX_DECODE_SESSIONS 16 +#define VIDC_MAX_ENCODE_SESSIONS 16 + enum vidc_status { VIDC_ERR_NONE = 0x0, |