netdev - Re: [PATCH net-next v2] bnxt_en: New Broadcom ethernet driver.

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Message-ID: <201510141244.6VgZRGZt%fengguang.wu@intel.com>
Date:	Wed, 14 Oct 2015 12:09:37 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Michael Chan <mchan@...adcom.com>
Cc:	kbuild-all@...org, davem@...emloft.net, prashant@...adcom.com,
	eddie.wai@...adcom.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next v2] bnxt_en: New Broadcom ethernet driver.

Hi Michael,

[auto build test WARNING on net-next/master -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Michael-Chan/bnxt_en-New-Broadcom-ethernet-driver/20151014-112018
reproduce:
        # apt-get install sparse
        make ARCH=x86_64 allmodconfig
        make C=1 CF=-D__CHECK_ENDIAN__


sparse warnings: (new ones prefixed by >>)

>> drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c:204:20: sparse: incorrect type in assignment (different base types)
   drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c:204:20:    expected restricted __le32 [addressable] [assigned] [usertype] max_bw
   drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c:204:20:    got int [signed] max_tx_rate
>> drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c:206:20: sparse: incorrect type in assignment (different base types)
   drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c:206:20:    expected restricted __le32 [addressable] [assigned] [usertype] min_bw
   drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c:206:20:    got int [signed] min_tx_rate

vim +204 drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c

   198		if (min_tx_rate == vf->min_tx_rate && max_tx_rate == vf->max_tx_rate)
   199			return 0;
   200		bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
   201		req.vf_id = cpu_to_le16(vf->fw_fid);
   202		req.flags = cpu_to_le32(vf->func_flags);
   203		req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_MAX_BW);
 > 204		req.max_bw = max_tx_rate;
   205		req.enables |= cpu_to_le32(FUNC_CFG_REQ_ENABLES_MIN_BW);
 > 206		req.min_bw = min_tx_rate;
   207		rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
   208		if (!rc) {
   209			vf->min_tx_rate = min_tx_rate;

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