netdev - Re: [PATCH 1/2] qed: Add support for hardware offloaded FCoE.

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Date:   Wed, 18 Jan 2017 15:26:20 -0800
From:   Arun Easi <arun.easi@...ium.com>
To:     kbuild test robot <lkp@...el.com>
CC:     "Dupuis, Chad" <chad.dupuis@...ium.com>, <kbuild-all@...org>,
        <martin.petersen@...cle.com>, <linux-scsi@...r.kernel.org>,
        <fcoe-devel@...n-fcoe.org>, <netdev@...r.kernel.org>,
        <yuval.mintz@...ium.com>, <QLogic-Storage-Upstream@...ium.com>
Subject: Re: [PATCH 1/2] qed: Add support for hardware offloaded FCoE.

This will be addressed in v2 of the series. The warning pops up when 
CONFIG_DCB is not set. Thanks.

Regards,
-Arun

On Tue, 17 Jan 2017, 6:35am, kbuild test robot wrote:

> Hi Arun,
> 
> [auto build test WARNING on net-next/master]
> [also build test WARNING on v4.10-rc4 next-20170117]
> [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/Dupuis-Chad/Add-QLogic-FastLinQ-FCoE-qedf-driver/20170117-052438
> config: i386-randconfig-c0-01172134 (attached as .config)
> compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=i386 
> 
> All warnings (new ones prefixed by >>):
> 
>    In file included from drivers/net/ethernet/qlogic/qed/qed.h:49:0,
>                     from drivers/net/ethernet/qlogic/qed/qed_cxt.c:44:
> >> include/linux/qed/qed_if.h:428:37: warning: 'struct qed_dcbx_get' declared inside parameter list
>      void (*dcbx_aen)(void *dev, struct qed_dcbx_get *get, u32 mib_type);
>                                         ^
> >> include/linux/qed/qed_if.h:428:37: warning: its scope is only this definition or declaration, which is probably not what you want
> --
>    In file included from drivers/net/ethernet/qlogic/qed/qed.h:49:0,
>                     from drivers/net/ethernet/qlogic/qed/qed_dcbx.c:41:
> >> include/linux/qed/qed_if.h:428:37: warning: 'struct qed_dcbx_get' declared inside parameter list
>      void (*dcbx_aen)(void *dev, struct qed_dcbx_get *get, u32 mib_type);
>                                         ^
> >> include/linux/qed/qed_if.h:428:37: warning: its scope is only this definition or declaration, which is probably not what you want
>    drivers/net/ethernet/qlogic/qed/qed_dcbx.c: In function 'qed_dcbx_aen':
>    drivers/net/ethernet/qlogic/qed/qed_dcbx.c:873:42: error: 'struct qed_dcbx_info' has no member named 'get'
>       op->dcbx_aen(cookie, &hwfn->p_dcbx_info->get, mib_type);
>                                              ^
>    drivers/net/ethernet/qlogic/qed/qed_dcbx.c: In function 'qed_dcbx_mib_update_event':
>    drivers/net/ethernet/qlogic/qed/qed_dcbx.c:902:2: error: implicit declaration of function 'qed_dcbx_get_params' [-Werror=implicit-function-declaration]
>      qed_dcbx_get_params(p_hwfn, p_ptt, &p_hwfn->p_dcbx_info->get, type);
>      ^
>    drivers/net/ethernet/qlogic/qed/qed_dcbx.c:902:57: error: 'struct qed_dcbx_info' has no member named 'get'
>      qed_dcbx_get_params(p_hwfn, p_ptt, &p_hwfn->p_dcbx_info->get, type);
>                                                             ^
>    cc1: some warnings being treated as errors
> 
> vim +428 include/linux/qed/qed_if.h
> 
>    412		u8	name[QED_DRV_VER_STR_SIZE];
>    413	};
>    414	
>    415	#define ILT_PAGE_SIZE_TCFC 0x8000 /* 32KB */
>    416	
>    417	struct qed_int_info {
>    418		struct msix_entry	*msix;
>    419		u8			msix_cnt;
>    420	
>    421		/* This should be updated by the protocol driver */
>    422		u8			used_cnt;
>    423	};
>    424	
>    425	struct qed_common_cb_ops {
>    426		void	(*link_update)(void			*dev,
>    427				       struct qed_link_output	*link);
>  > 428		void	(*dcbx_aen)(void *dev, struct qed_dcbx_get *get, u32 mib_type);
>    429	};
>    430	
>    431	struct qed_selftest_ops {
>    432	/**
>    433	 * @brief selftest_interrupt - Perform interrupt test
>    434	 *
>    435	 * @param cdev
>    436	 *
> 
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
>