From: kbuild test robot <lkp@intel.com>
To: Wu Hao <hao.wu@intel.com>
Cc: kbuild-all@01.org, atull@kernel.org, moritz.fischer@ettus.com,
linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org,
luwei.kang@intel.com, yi.z.zhang@intel.com, hao.wu@intel.com,
Tim Whisonant <tim.whisonant@intel.com>,
Enno Luebbers <enno.luebbers@intel.com>,
Shiva Rao <shiva.rao@intel.com>,
Christopher Rauer <christopher.rauer@intel.com>,
Alan Tull <alan.tull@intel.com>,
Xiao Guangrong <guangrong.xiao@linux.intel.com>
Subject: Re: [PATCH 11/16] fpga: intel: fme: add partial reconfiguration sub feature support
Date: Sat, 1 Apr 2017 09:12:01 +0800 [thread overview]
Message-ID: <201704010924.0YwWqUzz%fengguang.wu@intel.com> (raw)
In-Reply-To: <1490875696-15145-12-git-send-email-hao.wu@intel.com>
[-- Attachment #1: Type: text/plain, Size: 2457 bytes --]
Hi Kang,
[auto build test WARNING on linus/master]
[also build test WARNING on v4.11-rc4 next-20170331]
[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/Wu-Hao/Intel-FPGA-Device-Drivers/20170401-052017
config: sparc-allyesconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=sparc
All warnings (new ones prefixed by >>):
drivers/fpga/intel/fme-pr.c: In function 'fme_pr':
>> drivers/fpga/intel/fme-pr.c:278:30: warning: passing argument 2 of 'access_ok' makes pointer from integer without a cast [-Wint-conversion]
if (!access_ok(VERIFY_READ, port_pr.buffer_address,
^~~~~~~
In file included from arch/sparc/include/asm/uaccess.h:4:0,
from include/linux/uaccess.h:5,
from drivers/fpga/intel/fme-pr.c:25:
arch/sparc/include/asm/uaccess_64.h:80:19: note: expected 'const void *' but argument is of type '__u64 {aka long long unsigned int}'
static inline int access_ok(int type, const void __user * addr, unsigned long size)
^~~~~~~~~
vim +/access_ok +278 drivers/fpga/intel/fme-pr.c
262 if (!IS_ALIGNED(port_pr.buffer_size, 4))
263 return -EINVAL;
264
265 /* get fme header region */
266 fme_hdr = get_feature_ioaddr_by_index(&pdev->dev,
267 FME_FEATURE_ID_HEADER);
268 if (WARN_ON(!fme_hdr))
269 return -EINVAL;
270
271 /* check port id */
272 fme_capability.csr = readq(&fme_hdr->capability);
273 if (port_pr.port_id >= fme_capability.num_ports) {
274 dev_dbg(&pdev->dev, "port number more than maximum\n");
275 return -EINVAL;
276 }
277
> 278 if (!access_ok(VERIFY_READ, port_pr.buffer_address,
279 port_pr.buffer_size))
280 return -EFAULT;
281
282 buf = vmalloc(port_pr.buffer_size);
283 if (!buf)
284 return -ENOMEM;
285
286 if (copy_from_user(buf, (void __user *)port_pr.buffer_address,
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 49798 bytes --]
next prev parent reply other threads:[~2017-04-01 1:12 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-30 12:08 [PATCH 00/16] Intel FPGA Device Drivers Wu Hao
2017-03-30 12:08 ` [PATCH 01/16] docs: fpga: add a document for Intel FPGA driver overview Wu Hao
2017-03-31 18:24 ` matthew.gerlach
2017-03-31 18:38 ` Alan Tull
2017-04-01 11:16 ` Wu Hao
2017-04-02 14:41 ` Moritz Fischer
2017-04-03 20:44 ` Alan Tull
2017-04-04 5:24 ` Wu Hao
2017-04-04 5:06 ` Wu Hao
2017-04-11 18:02 ` Alan Tull
2017-04-12 3:22 ` Wu, Hao
2017-03-30 12:08 ` [PATCH 02/16] fpga: add FPGA device framework Wu Hao
2017-03-31 6:09 ` Greg KH
2017-03-31 7:48 ` Wu Hao
2017-03-31 9:03 ` Greg KH
2017-03-31 12:19 ` Wu Hao
2017-03-31 19:01 ` matthew.gerlach
2017-04-01 12:18 ` Wu Hao
2017-07-25 21:32 ` Alan Tull
2017-07-26 9:50 ` Wu Hao
2017-07-26 14:20 ` Alan Tull
2017-07-26 22:29 ` Alan Tull
2017-07-27 4:54 ` Wu Hao
2017-03-31 6:13 ` Greg KH
[not found] ` <82D7661F83C1A047AF7DC287873BF1E167C90F1B@SHSMSX101.ccr.corp.intel.com>
2017-03-31 13:31 ` Wu Hao
2017-03-31 14:10 ` Greg KH
2017-04-01 11:36 ` Wu Hao
2017-03-30 12:08 ` [PATCH 03/16] fpga: intel: add FPGA PCIe device driver Wu Hao
2017-04-04 2:10 ` Moritz Fischer
2017-04-05 13:14 ` Wu, Hao
2017-04-05 13:14 ` Wu, Hao
2017-03-30 12:08 ` [PATCH 04/16] fpga: intel: pcie: parse feature list and create platform device for features Wu Hao
2017-04-03 21:44 ` Alan Tull
2017-04-05 11:58 ` Wu Hao
2017-04-11 20:21 ` Alan Tull
2017-04-13 4:12 ` Wu, Hao
2017-04-04 2:44 ` Moritz Fischer
2017-04-05 12:57 ` Wu Hao
2017-04-04 22:09 ` Alan Tull
2017-04-05 14:09 ` Wu Hao
2017-05-04 15:13 ` Li, Yi
2017-05-05 3:03 ` Wu Hao
2017-03-30 12:08 ` [PATCH 05/16] fpga: intel: pcie: add chardev support for feature devices Wu Hao
2017-03-30 12:08 ` [PATCH 06/16] fpga: intel: pcie: adds fpga_for_each_port callback for fme device Wu Hao
2017-03-30 12:08 ` [PATCH 07/16] fpga: intel: add feature device infrastructure Wu Hao
2017-03-30 12:08 ` [PATCH 08/16] fpga: intel: add FPGA Management Engine driver basic framework Wu Hao
2017-03-30 12:08 ` [PATCH 09/16] fpga: intel: fme: add header sub feature support Wu Hao
2017-03-30 12:08 ` [PATCH 10/16] fpga: intel: fme: add FPGA_GET_API_VERSION/CHECK_EXTENSION ioctls support Wu Hao
2017-03-30 12:08 ` [PATCH 11/16] fpga: intel: fme: add partial reconfiguration sub feature support Wu Hao
2017-03-30 20:30 ` Alan Tull
2017-03-31 4:11 ` Xiao Guangrong
2017-03-31 8:50 ` Wu Hao
2017-04-03 20:26 ` Alan Tull
2017-04-04 5:25 ` Wu Hao
2017-03-31 19:10 ` Alan Tull
2017-04-01 11:08 ` Wu Hao
2017-04-03 16:30 ` Alan Tull
2017-04-04 6:05 ` Wu Hao
2017-04-04 22:37 ` Alan Tull
2017-04-05 11:40 ` Wu, Hao
2017-04-05 15:26 ` Alan Tull
2017-04-05 15:39 ` Alan Tull
2017-04-06 10:57 ` Wu Hao
2017-04-06 19:27 ` Alan Tull
2017-04-07 5:56 ` Wu Hao
2017-03-31 23:45 ` kbuild test robot
2017-04-01 1:12 ` kbuild test robot [this message]
2017-04-03 21:24 ` Alan Tull
2017-04-03 22:49 ` matthew.gerlach
2017-04-04 6:48 ` Wu Hao
2017-04-04 6:28 ` Wu Hao
2017-03-30 12:08 ` [PATCH 12/16] fpga: intel: add FPGA Accelerated Function Unit driver basic framework Wu Hao
2017-03-30 12:08 ` [PATCH 13/16] fpga: intel: afu: add header sub feature support Wu Hao
2017-03-30 12:08 ` [PATCH 14/16] fpga: intel: afu add FPGA_GET_API_VERSION/CHECK_EXTENSION ioctls support Wu Hao
2017-03-30 12:08 ` [PATCH 15/16] fpga: intel: afu: add user afu sub feature support Wu Hao
2017-03-30 12:08 ` [PATCH 16/16] fpga: intel: afu: add FPGA_PORT_DMA_MAP/UNMAP ioctls support Wu Hao
2017-04-01 0:00 ` kbuild test robot
2017-04-01 1:33 ` kbuild test robot
2017-03-30 17:17 ` [PATCH 00/16] Intel FPGA Device Drivers Moritz Fischer
2017-04-06 20:27 ` Jerome Glisse
2017-04-11 19:38 ` Luebbers, Enno
2017-04-12 13:29 ` Jerome Glisse
2017-04-12 14:46 ` Moritz Fischer
2017-04-12 15:37 ` Jerome Glisse
2017-04-14 19:48 ` Luebbers, Enno
2017-04-14 20:49 ` Jerome Glisse
2017-04-17 15:35 ` Alan Tull
2017-04-17 15:57 ` Jerome Glisse
2017-04-17 16:22 ` Alan Tull
2017-04-17 17:15 ` Jerome Glisse
2017-04-18 13:36 ` Alan Cox
2017-04-18 14:59 ` Jerome Glisse
2017-04-25 20:02 ` One Thousand Gnomes
2017-05-01 16:41 ` Jerome Glisse
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