linux-kernel - Re: [PATCH v6 10/10] ASoC: rockchip

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <201510151152.NmZ8Lk6V%fengguang.wu@intel.com>
Date:	Thu, 15 Oct 2015 11:20:02 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Shawn Lin <shawn.lin@...k-chips.com>
Cc:	kbuild-all@...org, Vinod Koul <vinod.koul@...el.com>,
	Heiko Stuebner <heiko@...ech.de>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, Mark Brown <broonie@...nel.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Doug Anderson <dianders@...omium.org>,
	Olof Johansson <olof@...om.net>,
	Sonny Rao <sonnyrao@...omium.org>,
	Addy Ke <addy.ke@...k-chips.com>,
	Boojin Kim <boojin.kim@...sung.com>, dmaengine@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, alsa-devel@...a-project.org,
	linux-spi@...r.kernel.org, Yiwei Cai <cain.cai@...k-chips.com>,
	Shawn Lin <shawn.lin@...k-chips.com>,
	Jianqun Xu <xjq@...k-chips.com>
Subject: Re: [PATCH v6 10/10] ASoC: rockchip_i2s: modify DMA max burst to 1

Hi Yiwei,

[auto build test ERROR on rockchip/for-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Shawn-Lin/Fix-broken-DMAFLUSHP-on-Rockchips-platform/20151015-094613
config: x86_64-allmodconfig (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   sound/soc/rockchip/rockchip_i2s.c:467:13: sparse: undefined identifier 'snd_dmaengine_pcm_get_caps'
   sound/soc/rockchip/rockchip_i2s.c:468:29: sparse: expected structure or union
   sound/soc/rockchip/rockchip_i2s.c: In function 'rockchip_i2s_probe':
>> sound/soc/rockchip/rockchip_i2s.c:467:6: error: implicit declaration of function 'snd_dmaengine_pcm_get_caps' [-Werror=implicit-function-declaration]
     if (snd_dmaengine_pcm_get_caps(&pdev->dev, &dma_caps) == 0) {
         ^
>> sound/soc/rockchip/rockchip_i2s.c:468:15: error: request for member 'max_burst' in something not a structure or union
      if (dma_caps.max_burst > 4) {
                  ^
   cc1: some warnings being treated as errors

vim +/snd_dmaengine_pcm_get_caps +467 sound/soc/rockchip/rockchip_i2s.c

   461		i2s->playback_dma_data.addr = res->start + I2S_TXDR;
   462		i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
   463	
   464		i2s->capture_dma_data.addr = res->start + I2S_RXDR;
   465		i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
   466	
 > 467		if (snd_dmaengine_pcm_get_caps(&pdev->dev, &dma_caps) == 0) {
 > 468			if (dma_caps.max_burst > 4) {
   469				i2s->playback_dma_data.maxburst = 4;
   470				i2s->capture_dma_data.maxburst = 4;
   471			} else {

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Download attachment ".config.gz" of type "application/octet-stream" (49951 bytes)