From: kbuild test robot <lkp@intel.com>
To: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: kbuild-all@01.org, David Woodhouse <dwmw2@infradead.org>,
Brian Norris <computersforpeace@gmail.com>,
linux-mtd@lists.infradead.org,
Andrew Morton <akpm@linux-foundation.org>,
Dave Gordon <david.s.gordon@intel.com>,
Mark Brown <broonie@kernel.org>,
linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Vinod Koul <vinod.koul@intel.com>,
Dan Williams <dan.j.williams@intel.com>,
dmaengine@vger.kernel.org,
Mauro Carvalho Chehab <m.chehab@samsung.com>,
Hans Verkuil <hans.verkuil@cisco.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
linux-media@vger.kernel.org, Richard Weinberger <richard@nod.at>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
linux-crypto@vger.kernel.org, Vignesh R <vigneshr@ti.com>,
linux-mm@kvack.org, Joerg Roedel <joro@8bytes.org>,
iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/4] mtd: provide helper to prepare buffers for DMA operations
Date: Fri, 1 Apr 2016 11:13:43 +0800 [thread overview]
Message-ID: <201604011151.adkPJgri%fengguang.wu@intel.com> (raw)
In-Reply-To: <1459427384-21374-5-git-send-email-boris.brezillon@free-electrons.com>
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Hi Boris,
[auto build test ERROR on spi/for-next]
[also build test ERROR on v4.6-rc1 next-20160331]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Boris-Brezillon/scatterlist-sg_table-from-virtual-pointer/20160331-203118
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi for-next
config: m32r-m32104ut_defconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=m32r
All error/warnings (new ones prefixed by >>):
In file included from include/linux/mtd/super.h:17:0,
from fs/romfs/storage.c:13:
>> include/linux/mtd/mtd.h:426:10: error: expected ';', ',' or ')' before 'enum'
enum dma_data_direction dir)
^
include/linux/mtd/mtd.h: In function 'mtd_unmap_buf':
>> include/linux/mtd/mtd.h:434:2: warning: 'return' with a value, in function returning void
return -ENOTSUPP;
^
fs/romfs/storage.c: At top level:
include/linux/mtd/mtd.h:431:13: warning: 'mtd_unmap_buf' defined but not used [-Wunused-function]
static void mtd_unmap_buf(struct mtd_info *mtd, struct device *dev,
^
--
In file included from include/linux/mtd/super.h:17:0,
from fs/romfs/super.c:72:
>> include/linux/mtd/mtd.h:426:10: error: expected ';', ',' or ')' before 'enum'
enum dma_data_direction dir)
^
include/linux/mtd/mtd.h: In function 'mtd_unmap_buf':
>> include/linux/mtd/mtd.h:434:2: warning: 'return' with a value, in function returning void
return -ENOTSUPP;
^
fs/romfs/super.c: At top level:
include/linux/mtd/mtd.h:431:13: warning: 'mtd_unmap_buf' defined but not used [-Wunused-function]
static void mtd_unmap_buf(struct mtd_info *mtd, struct device *dev,
^
vim +426 include/linux/mtd/mtd.h
420 struct sg_table *sgt, enum dma_data_direction dir);
421 #else
422 static inline int mtd_map_buf(struct mtd_info *mtd, struct device *dev,
423 struct sg_table *sgt, const void *buf,
424 size_t len,
425 const struct sg_constraints *constraints
> 426 enum dma_data_direction dir)
427 {
428 return -ENOTSUPP;
429 }
430
431 static void mtd_unmap_buf(struct mtd_info *mtd, struct device *dev,
432 struct sg_table *sgt, enum dma_data_direction dir)
433 {
> 434 return -ENOTSUPP;
435 }
436 #endif
437
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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prev parent reply other threads:[~2016-04-01 3:15 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-31 12:29 [PATCH 0/4] scatterlist: sg_table from virtual pointer Boris Brezillon
2016-03-31 12:29 ` [PATCH 1/4] mm: add is_highmem_addr() helper Boris Brezillon
2016-04-04 8:14 ` Vignesh R
2016-04-04 15:05 ` Boris Brezillon
2016-03-31 12:29 ` [PATCH 2/4] scatterlist: add sg_alloc_table_from_buf() helper Boris Brezillon
2016-03-31 14:14 ` Russell King - ARM Linux
2016-03-31 14:45 ` Boris Brezillon
2016-03-31 15:09 ` Russell King - ARM Linux
2016-03-31 12:29 ` [PATCH 3/4] spi: use sg_alloc_table_from_buf() Boris Brezillon
2016-03-31 17:23 ` Mark Brown
2016-03-31 12:29 ` [PATCH 4/4] mtd: provide helper to prepare buffers for DMA operations Boris Brezillon
2016-04-01 3:13 ` kbuild test robot [this message]
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