Re: [PATCH v4 3/3] drivers: crypto: Enable CPT options crypto for build
From: kbuild test robot
Date: Thu Jan 12 2017 - 09:05:44 EST
Hi George,
[auto build test WARNING on v4.9-rc8]
[cannot apply to cryptodev/master crypto/master sparc-next/master next-20170111]
[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/George-Cherian/Add-Support-for-Cavium-Cryptographic-Acceleration-Unit/20170112-192240
config: parisc-allyesconfig (attached as .config)
compiler: hppa-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
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=parisc
All warnings (new ones prefixed by >>):
drivers/crypto/cavium/cpt/cptvf_reqmanager.c: In function 'process_request':
>> drivers/crypto/cavium/cpt/cptvf_reqmanager.c:470:49: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'unsigned int' [-Wformat=]
dev_err(&pdev->dev, "mapping compptr Failed %lu\n",
^
vim +470 drivers/crypto/cavium/cpt/cptvf_reqmanager.c
8413476d George Cherian 2017-01-11 454 goto request_cleanup;
8413476d George Cherian 2017-01-11 455 }
8413476d George Cherian 2017-01-11 456
8413476d George Cherian 2017-01-11 457 cpt_req->dlen = info->dlen;
8413476d George Cherian 2017-01-11 458 /*
8413476d George Cherian 2017-01-11 459 * Get buffer for union cpt_res_s response
8413476d George Cherian 2017-01-11 460 * structure and its physical address
8413476d George Cherian 2017-01-11 461 */
8413476d George Cherian 2017-01-11 462 info->completion_addr = kzalloc(sizeof(union cpt_res_s),
8413476d George Cherian 2017-01-11 463 GFP_KERNEL | GFP_ATOMIC);
8413476d George Cherian 2017-01-11 464 *((u8 *)(info->completion_addr)) = COMPLETION_CODE_INIT;
8413476d George Cherian 2017-01-11 465 info->comp_baddr = dma_map_single(&pdev->dev,
8413476d George Cherian 2017-01-11 466 (void *)info->completion_addr,
8413476d George Cherian 2017-01-11 467 sizeof(union cpt_res_s),
8413476d George Cherian 2017-01-11 468 DMA_BIDIRECTIONAL);
8413476d George Cherian 2017-01-11 469 if (dma_mapping_error(&pdev->dev, info->comp_baddr)) {
8413476d George Cherian 2017-01-11 @470 dev_err(&pdev->dev, "mapping compptr Failed %lu\n",
8413476d George Cherian 2017-01-11 471 sizeof(union cpt_res_s));
8413476d George Cherian 2017-01-11 472 ret = -EFAULT;
8413476d George Cherian 2017-01-11 473 goto request_cleanup;
8413476d George Cherian 2017-01-11 474 }
8413476d George Cherian 2017-01-11 475
8413476d George Cherian 2017-01-11 476 /* Fill the VQ command */
8413476d George Cherian 2017-01-11 477 vq_cmd.cmd.u64 = 0;
8413476d George Cherian 2017-01-11 478 vq_cmd.cmd.s.opcode = cpu_to_be16(cpt_req->opcode.flags);
:::::: The code at line 470 was first introduced by commit
:::::: 8413476deed83359518ea36cc316f4669a8c521c drivers: crypto: Add the Virtual Function driver for CPT
:::::: TO: George Cherian <george.cherian@xxxxxxxxxx>
:::::: CC: 0day robot <fengguang.wu@xxxxxxxxx>
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