linux-kernel - Re: [PATCH 3/7] staging: ccree: add support for older HW revisions

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Date:   Sat, 24 Jun 2017 11:35:13 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Gilad Ben-Yossef <gilad@...yossef.com>
Cc:     kbuild-all@...org, Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
        driverdev-devel@...uxdriverproject.org, devel@...verdev.osuosl.org,
        Ofir Drang <ofir.drang@....com>
Subject: Re: [PATCH 3/7] staging: ccree: add support for older HW revisions

Hi Gilad,

[auto build test WARNING on staging/staging-testing]
[also build test WARNING on next-20170623]
[cannot apply to v4.12-rc6]
[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/Gilad-Ben-Yossef/staging-ccree-bug-fixes-and-TODO-items-for-4-13/20170623-134445
config: x86_64-randconfig-b0-06241039 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   drivers/staging/ccree/ssi_sram_mgr.c: In function 'ssi_sram_mgr_init':
>> drivers/staging/ccree/ssi_sram_mgr.c:76: warning: format '%x' expects type 'unsigned int', but argument 3 has type 'dma_addr_t'

vim +76 drivers/staging/ccree/ssi_sram_mgr.c

    60		/* Allocate "this" context */
    61		drvdata->sram_mgr_handle = kzalloc(
    62				sizeof(struct ssi_sram_mgr_ctx), GFP_KERNEL);
    63		if (!drvdata->sram_mgr_handle) {
    64			SSI_LOG_ERR("Not enough memory to allocate SRAM_MGR ctx (%zu)\n",
    65				sizeof(struct ssi_sram_mgr_ctx));
    66			rc = -ENOMEM;
    67			goto out;
    68		}
    69		smgr_ctx = drvdata->sram_mgr_handle;
    70	
    71		if (drvdata->hw_rev < CC_HW_REV_712) {
    72			/* Pool starts after ROM bytes */
    73			start = (dma_addr_t)CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF,
    74	HOST_SEP_SRAM_THRESHOLD));
    75			if ((start & 0x3) != 0) {
  > 76				SSI_LOG_ERR("Invalid SRAM offset 0x%x\n", start);
    77				rc = -ENODEV;
    78				goto out;
    79			}
    80		}
    81	
    82		smgr_ctx->sram_free_offset = start;
    83		return 0;
    84	

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

Download attachment ".config.gz" of type "application/gzip" (20557 bytes)