Subject: Re: [PATCH 12/12] RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter

From: kernel test robot <[email-masked]>
Date: Fri, 20 May 2022 05:42:05 +0800

Hi,

I love your patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[also build test WARNING on v5.18-rc7]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/intel-lab-lkp/linux/commits/longli-linuxonhyperv-com/Introduce-Microsoft-Azure-Network-Adapter-MANA-RDMA-driver/20220517-170632
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 42226c989789d8da4af1de0c31070c96726d990c
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220520/[email-masked]/config)
compiler: gcc-11 (Debian 11.2.0-20) 11.2.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/f082dc68ab65c498c978d574e62413d50286b4f9
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review longli-linuxonhyperv-com/Introduce-Microsoft-Azure-Network-Adapter-MANA-RDMA-driver/20220517-170632
        git checkout f082dc68ab65c498c978d574e62413d50286b4f9
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/infiniband/hw/mana/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email-masked]>

All warnings (new ones prefixed by >>):

>> drivers/infiniband/hw/mana/main.c:544:5: warning: no previous prototype for 'mana_ib_query_port' [-Wmissing-prototypes]
     544 | int mana_ib_query_port(struct ib_device *ibdev, u32 port,
         |     ^~~~~~~~~~~~~~~~~~
--
>> drivers/infiniband/hw/mana/qp.c:8:5: warning: no previous prototype for 'mana_ib_cfg_vport_steering' [-Wmissing-prototypes]
       8 | int mana_ib_cfg_vport_steering(struct mana_ib_dev *dev, struct net_device *ndev,
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/infiniband/hw/mana/qp.c:227:5: warning: no previous prototype for 'mana_ib_create_qp_raw' [-Wmissing-prototypes]
     227 | int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd,
         |     ^~~~~~~~~~~~~~~~~~~~~
>> drivers/infiniband/hw/mana/qp.c:421:5: warning: no previous prototype for 'mana_ib_destroy_qp_raw' [-Wmissing-prototypes]
     421 | int mana_ib_destroy_qp_raw(struct mana_ib_qp *qp, struct ib_udata *udata)
         |     ^~~~~~~~~~~~~~~~~~~~~~

vim +/mana_ib_query_port +544 drivers/infiniband/hw/mana/main.c

   543	
 > 544	int mana_ib_query_port(struct ib_device *ibdev, u32 port,
   545			       struct ib_port_attr *props)
   546	{
   547		/* This version doesn't return port properties */
   548		return 0;
   549	}
   550	

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