Re: [PATCH -next v3] media: staging: atomisp: use list_splice_init in atomisp_compat_css20.c

From: kernel test robot <lkp@intel.com>
To: Baokun Li <libaokun1@huawei.com>,
	mchehab@kernel.org, sakari.ailus@linux.intel.com,
	gregkh@linuxfoundation.org, andriy.shevchenko@linux.intel.com,
	kaixuxia@tencent.com, gustavoars@kernel.org,
	linux-media@vger.kernel.org, linux-staging@lists.linux.dev,
	linux-kernel@vger.kernel.org
Cc: kbuild-all@lists.01.org, weiyongjun1@huawei.com
Subject: Re: [PATCH -next v3] media: staging: atomisp: use list_splice_init in atomisp_compat_css20.c
Date: Thu, 17 Jun 2021 16:52:00 +0800	[thread overview]
Message-ID: <202106171617.BN97N8mw-lkp@intel.com> (raw)
In-Reply-To: <20210611081004.1348026-1-libaokun1@huawei.com>

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Hi Baokun,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on next-20210616]

url:    https://github.com/0day-ci/linux/commits/Baokun-Li/media-staging-atomisp-use-list_splice_init-in-atomisp_compat_css20-c/20210617-043443
base:    c7d4c1fd91ab4a6d2620497921a9c6bf54650ab8
config: i386-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/05c714d7b4e1722a75f949e40c5305f3ba28d048
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Baokun-Li/media-staging-atomisp-use-list_splice_init-in-atomisp_compat_css20-c/20210617-043443
        git checkout 05c714d7b4e1722a75f949e40c5305f3ba28d048
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/staging/media/atomisp/pci/atomisp_compat_css20.c: In function 'atomisp_css_stop':
>> drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:2156:50: error: 'struct atomisp_sub_device' has no member named 'asd'
    2156 |   list_splice_init(&asd->metadata_in_css[i], &asd->asd->metadata[i]);
         |                                                  ^~
   drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:2157:49: error: 'struct atomisp_sub_device' has no member named 'asd'
    2157 |   list_splice_init(&asd->metadata_ready[i], &asd->asd->metadata[i]);
         |                                                 ^~
   drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:2107:31: warning: unused variable 'md_buf' [-Wunused-variable]
    2107 |  struct atomisp_metadata_buf *md_buf;
         |                               ^~~~~~
   drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:2106:26: warning: unused variable 'dis_buf' [-Wunused-variable]
    2106 |  struct atomisp_dis_buf *dis_buf;
         |                          ^~~~~~~
   drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:2105:26: warning: unused variable 's3a_buf' [-Wunused-variable]
    2105 |  struct atomisp_s3a_buf *s3a_buf;
         |                          ^~~~~~~

vim +2156 drivers/staging/media/atomisp/pci/atomisp_compat_css20.c

  2100	
  2101	void atomisp_css_stop(struct atomisp_sub_device *asd,
  2102			      enum ia_css_pipe_id pipe_id, bool in_reset)
  2103	{
  2104		struct atomisp_device *isp = asd->isp;
  2105		struct atomisp_s3a_buf *s3a_buf;
  2106		struct atomisp_dis_buf *dis_buf;
  2107		struct atomisp_metadata_buf *md_buf;
  2108		unsigned long irqflags;
  2109		unsigned int i;
  2110	
  2111		/* if is called in atomisp_reset(), force destroy stream */
  2112		if (__destroy_streams(asd, true))
  2113			dev_err(isp->dev, "destroy stream failed.\n");
  2114	
  2115		/* if is called in atomisp_reset(), force destroy all pipes */
  2116		if (__destroy_pipes(asd, true))
  2117			dev_err(isp->dev, "destroy pipes failed.\n");
  2118	
  2119		atomisp_init_raw_buffer_bitmap(asd);
  2120	
  2121		/*
  2122		 * SP can not be stop if other streams are in use
  2123		 */
  2124		if (atomisp_streaming_count(isp) == 0)
  2125			ia_css_stop_sp();
  2126	
  2127		if (!in_reset) {
  2128			struct atomisp_stream_env *stream_env;
  2129			int i, j;
  2130	
  2131			for (i = 0; i < ATOMISP_INPUT_STREAM_NUM; i++) {
  2132				stream_env = &asd->stream_env[i];
  2133				for (j = 0; j < IA_CSS_PIPE_ID_NUM; j++) {
  2134					ia_css_pipe_config_defaults(
  2135					    &stream_env->pipe_configs[j]);
  2136					ia_css_pipe_extra_config_defaults(
  2137					    &stream_env->pipe_extra_configs[j]);
  2138				}
  2139				ia_css_stream_config_defaults(
  2140				    &stream_env->stream_config);
  2141			}
  2142			memset(&asd->params.config, 0, sizeof(asd->params.config));
  2143			asd->params.css_update_params_needed = false;
  2144		}
  2145	
  2146		/* move stats buffers to free queue list */
  2147		list_splice_init(&asd->s3a_stats_in_css, &asd->s3a_stats);
  2148		list_splice_init(&asd->s3a_stats_ready, &asd->s3a_stats);
  2149	
  2150		spin_lock_irqsave(&asd->dis_stats_lock, irqflags);
  2151		list_splice_init(&asd->dis_stats_in_css, &asd->dis_stats);
  2152		asd->params.dis_proj_data_valid = false;
  2153		spin_unlock_irqrestore(&asd->dis_stats_lock, irqflags);
  2154	
  2155		for (i = 0; i < ATOMISP_METADATA_TYPE_NUM; i++) {
> 2156			list_splice_init(&asd->metadata_in_css[i], &asd->asd->metadata[i]);
  2157			list_splice_init(&asd->metadata_ready[i], &asd->asd->metadata[i]);
  2158		}
  2159	
  2160		atomisp_flush_params_queue(&asd->video_out_capture);
  2161		atomisp_flush_params_queue(&asd->video_out_vf);
  2162		atomisp_flush_params_queue(&asd->video_out_preview);
  2163		atomisp_flush_params_queue(&asd->video_out_video_capture);
  2164		atomisp_free_css_parameters(&asd->params.css_param);
  2165		memset(&asd->params.css_param, 0, sizeof(asd->params.css_param));
  2166	}
  2167	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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