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From: kbuild test robot <lkp@intel.com>
To: Peng Ma <peng.ma@nxp.com>
Cc: kbuild-all@01.org, vkoul@kernel.org, dan.j.williams@intel.com,
	leoyang.li@nxp.com, linux-kernel@vger.kernel.org,
	dmaengine@vger.kernel.org, Peng Ma <peng.ma@nxp.com>
Subject: Re: [v2 2/2] dmaengine: fsl-dpaa2-qdma: Add NXP dpaa2 qDMA controller driver for Layerscape SoCs
Date: Tue, 5 Mar 2019 01:21:31 +0800	[thread overview]
Message-ID: <201903050106.Cx1sktZ2%fengguang.wu@intel.com> (raw)
In-Reply-To: <20190304091012.9885-2-peng.ma@nxp.com>

[-- Attachment #1: Type: text/plain, Size: 18665 bytes --]

Hi Peng,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[also build test WARNING on v5.0 next-20190304]
[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/Peng-Ma/dmaengine-fsl-dpaa2-qdma-Add-the-DPDMAI-Data-Path-DMA-Interface-support/20190304-204911
reproduce:
        # apt-get install sparse
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

All warnings (new ones prefixed by >>):

>> drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:151:18: sparse: warning: incorrect type in assignment (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:151:18: sparse:    expected unsigned int [usertype] cmd
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:151:18: sparse:    got restricted __le32 [usertype]
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:156:26: sparse: warning: incorrect type in assignment (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:156:26: sparse:    expected unsigned int [usertype] cmd
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:156:26: sparse:    got restricted __le32 [usertype]
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:158:26: sparse: warning: incorrect type in assignment (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:158:26: sparse:    expected unsigned int [usertype] cmd
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:158:26: sparse:    got restricted __le32 [usertype]
--
>> drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse:    right side has type unsigned long long
>> drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse:    right side has type unsigned long long
>> drivers/dma/fsl-dpaa2-qdma/dpdmai.c:101:18: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:101:18: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:101:18: sparse:    got restricted __le64 [addressable] [assigned] [usertype] header
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:169:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:169:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:169:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:203:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:203:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:203:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:247:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:247:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:247:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:255:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:255:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:255:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:291:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:291:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:291:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:299:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:299:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:299:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:343:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:343:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:343:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse:    right side has type unsigned long long

sparse warnings: (new ones prefixed by >>)

   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:151:18: sparse: warning: incorrect type in assignment (different base types)
>> drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:151:18: sparse:    expected unsigned int [usertype] cmd
>> drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:151:18: sparse:    got restricted __le32 [usertype]
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:156:26: sparse: warning: incorrect type in assignment (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:156:26: sparse:    expected unsigned int [usertype] cmd
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:156:26: sparse:    got restricted __le32 [usertype]
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:158:26: sparse: warning: incorrect type in assignment (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:158:26: sparse:    expected unsigned int [usertype] cmd
   drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c:158:26: sparse:    got restricted __le32 [usertype]
--
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse: warning: invalid assignment: |=
>> drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse:    left side has type restricted __le64
>> drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse: warning: invalid assignment: |=
>> drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse:    left side has type restricted __le64
>> drivers/dma/fsl-dpaa2-qdma/dpdmai.c:93:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:101:18: sparse: warning: incorrect type in argument 1 (different base types)
>> drivers/dma/fsl-dpaa2-qdma/dpdmai.c:101:18: sparse:    expected unsigned long long [usertype] val
>> drivers/dma/fsl-dpaa2-qdma/dpdmai.c:101:18: sparse:    got restricted __le64 [addressable] [assigned] [usertype] header
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:169:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:169:9: sparse:    expected unsigned long long [usertype] val
>> drivers/dma/fsl-dpaa2-qdma/dpdmai.c:169:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:203:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:203:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:203:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:211:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:228:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:247:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:247:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:247:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:255:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:255:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:255:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:272:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:291:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:291:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:291:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:299:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:299:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:299:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:316:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:335:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:343:9: sparse: warning: incorrect type in argument 1 (different base types)
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:343:9: sparse:    expected unsigned long long [usertype] val
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:343:9: sparse:    got restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse:    right side has type unsigned long long
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse: warning: invalid assignment: |=
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse:    left side has type restricted __le64
   drivers/dma/fsl-dpaa2-qdma/dpdmai.c:360:9: sparse:    right side has type unsigned long long

vim +151 drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c

   138	
   139	/* first frame list for descriptor buffer */
   140	static void
   141	dpaa2_qdma_populate_first_framel(struct dpaa2_fl_entry *f_list,
   142					 struct dpaa2_qdma_comp *dpaa2_comp,
   143					 bool wrt_changed)
   144	{
   145		struct dpaa2_qdma_sd_d *sdd;
   146	
   147		sdd = (struct dpaa2_qdma_sd_d *)dpaa2_comp->desc_virt_addr;
   148		memset(sdd, 0, 2 * (sizeof(*sdd)));
   149	
   150		/* source descriptor CMD */
 > 151		sdd->cmd = cpu_to_le32(QDMA_SD_CMD_RDTTYPE_COHERENT);
   152		sdd++;
   153	
   154		/* dest descriptor CMD */
   155		if (wrt_changed)
   156			sdd->cmd = cpu_to_le32(LX2160_QDMA_DD_CMD_WRTTYPE_COHERENT);
   157		else
   158			sdd->cmd = cpu_to_le32(QDMA_DD_CMD_WRTTYPE_COHERENT);
   159	
   160		memset(f_list, 0, sizeof(struct dpaa2_fl_entry));
   161	
   162		/* first frame list to source descriptor */
   163		dpaa2_fl_set_addr(f_list, dpaa2_comp->desc_bus_addr);
   164		dpaa2_fl_set_len(f_list, 0x20);
   165		dpaa2_fl_set_format(f_list, QDMA_FL_FMT_SBF | QDMA_FL_SL_LONG);
   166	
   167		/* bypass memory translation */
   168		if (smmu_disable)
   169			f_list->bpid = cpu_to_le16(QDMA_FL_BMT_ENABLE);
   170	}
   171	

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

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      reply	other threads:[~2019-03-04 17:21 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-04  9:10 [v2 1/2] dmaengine: fsl-dpaa2-qdma: Add the DPDMAI(Data Path DMA Interface) support Peng Ma
2019-03-04  9:10 ` [v2 2/2] dmaengine: fsl-dpaa2-qdma: Add NXP dpaa2 qDMA controller driver for Layerscape SoCs Peng Ma
2019-03-04 17:21   ` kbuild test robot [this message]

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