Re: [PATCH RFC v4 2/2] dmaengine: avalon-test: Intel Avalon-MM DMA Interface for PCIe test

[kbuild test robot <lkp@intel.com>]

[-- Attachment #1: Type: text/plain, Size: 2580 bytes --]

Hi Alexander,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on linus/master]
[also build test WARNING on v5.4-rc5]
[cannot apply to next-20191031]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Alexander-Gordeev/dmaengine-avalon-Intel-Avalon-MM-DMA-Interface-for-PCIe/20191102-044059
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 0dbe6cb8f7e05bc9611602ef45980a6c57b245a3
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-6-g57f8611-dirty
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

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


sparse warnings: (new ones prefixed by >>)

>> drivers/dma/avalon-test/avalon-dev.c:42:30: sparse: sparse: symbol 'avalon_dev_fops' was not declared. Should it be static?
--
>> drivers/dma/avalon-test/avalon-ioctl.c:23:34: sparse: sparse: duplicate [noderef]
>> drivers/dma/avalon-test/avalon-ioctl.c:23:34: sparse: sparse: multiple address space given: <asn:1> & <asn:1>
   drivers/dma/avalon-test/avalon-ioctl.c:23:57: sparse: sparse: multiple address space given: <asn:1> & <asn:1>
--
>> drivers/dma/avalon-test/avalon-xfer.c:52:35: sparse: sparse: mixing different enum types:
>> drivers/dma/avalon-test/avalon-xfer.c:52:35: sparse:    unsigned int enum dma_data_direction
>> drivers/dma/avalon-test/avalon-xfer.c:52:35: sparse:    unsigned int enum dma_transfer_direction
   drivers/dma/avalon-test/avalon-xfer.c:92:65: sparse: sparse: mixing different enum types:
   drivers/dma/avalon-test/avalon-xfer.c:92:65: sparse:    unsigned int enum dma_data_direction
   drivers/dma/avalon-test/avalon-xfer.c:92:65: sparse:    unsigned int enum dma_transfer_direction
   drivers/dma/avalon-test/avalon-xfer.c:117:56: sparse: sparse: mixing different enum types:
   drivers/dma/avalon-test/avalon-xfer.c:117:56: sparse:    unsigned int enum dma_data_direction
   drivers/dma/avalon-test/avalon-xfer.c:117:56: sparse:    unsigned int enum dma_transfer_direction

Please review and possibly fold the followup patch.

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