linux-kernel - Re: [PATCH v4 9/9] media: venus: enable building of Venus video driver

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Date:   Sat, 3 Dec 2016 08:07:52 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Stanimir Varbanov <stanimir.varbanov@...aro.org>
Cc:     kbuild-all@...org, Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hverkuil@...all.nl>,
        Andy Gross <andy.gross@...aro.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: Re: [PATCH v4 9/9] media: venus: enable building of Venus video
 driver

Hi Stanimir,

[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on next-20161202]
[cannot apply to v4.9-rc7]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Stanimir-Varbanov/Qualcomm-video-decoder-encoder-driver/20161203-054705
base:   git://linuxtv.org/media_tree.git master
config: i386-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/media/platform/qcom/venus/hfi_venus.c: In function 'venus_tzbsp_set_video_state':
>> drivers/media/platform/qcom/venus/hfi_venus.c:455:9: error: implicit declaration of function 'qcom_scm_video_set_state' [-Werror=implicit-function-declaration]
     return qcom_scm_video_set_state(state, 0);
            ^~~~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/qcom_scm_video_set_state +455 drivers/media/platform/qcom/venus/hfi_venus.c

93fa34d2 Stanimir Varbanov 2016-12-01  439  
93fa34d2 Stanimir Varbanov 2016-12-01  440  	pkt = (struct hfi_sys_set_resource_pkt *) packet;
93fa34d2 Stanimir Varbanov 2016-12-01  441  
93fa34d2 Stanimir Varbanov 2016-12-01  442  	ret = pkt_sys_set_resource(pkt, id, size, addr, cookie);
93fa34d2 Stanimir Varbanov 2016-12-01  443  	if (ret)
93fa34d2 Stanimir Varbanov 2016-12-01  444  		return ret;
93fa34d2 Stanimir Varbanov 2016-12-01  445  
93fa34d2 Stanimir Varbanov 2016-12-01  446  	ret = venus_iface_cmdq_write(hdev, pkt);
93fa34d2 Stanimir Varbanov 2016-12-01  447  	if (ret)
93fa34d2 Stanimir Varbanov 2016-12-01  448  		return ret;
93fa34d2 Stanimir Varbanov 2016-12-01  449  
93fa34d2 Stanimir Varbanov 2016-12-01  450  	return 0;
93fa34d2 Stanimir Varbanov 2016-12-01  451  }
93fa34d2 Stanimir Varbanov 2016-12-01  452  
93fa34d2 Stanimir Varbanov 2016-12-01  453  static int venus_tzbsp_set_video_state(enum tzbsp_video_state state)
93fa34d2 Stanimir Varbanov 2016-12-01  454  {
93fa34d2 Stanimir Varbanov 2016-12-01 @455  	return qcom_scm_video_set_state(state, 0);
93fa34d2 Stanimir Varbanov 2016-12-01  456  }
93fa34d2 Stanimir Varbanov 2016-12-01  457  
93fa34d2 Stanimir Varbanov 2016-12-01  458  static int venus_boot_core(struct venus_hfi_device *hdev)
93fa34d2 Stanimir Varbanov 2016-12-01  459  {
93fa34d2 Stanimir Varbanov 2016-12-01  460  	struct device *dev = hdev->core->dev;
93fa34d2 Stanimir Varbanov 2016-12-01  461  	static const unsigned int max_tries = 100;
93fa34d2 Stanimir Varbanov 2016-12-01  462  	u32 ctrl_status = 0;
93fa34d2 Stanimir Varbanov 2016-12-01  463  	unsigned int count = 0;

:::::: The code at line 455 was first introduced by commit
:::::: 93fa34d264d32979ec1634d8fc366d7cf6ff453d media: venus: hfi: add Venus HFI files

:::::: TO: Stanimir Varbanov <stanimir.varbanov@...aro.org>
:::::: CC: 0day robot <fengguang.wu@...el.com>

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