Re: [PATCH V2 vhost next 10/10] vdpa/mlx5: Add VDPA driver for supported mlx5 devices
From: Eli Cohen
Date: Wed Jul 22 2020 - 03:46:27 EST
On Mon, Jul 20, 2020 at 08:55:54PM +0800, kernel test robot wrote:
> Hi Eli,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on next-20200717]
>
> url: https://github.com/0day-ci/linux/commits/Eli-Cohen/VDPA-support-for-Mellanox-ConnectX-devices/20200720-160220
> base: aab7ee9f8ff0110bfcd594b33dc33748dc1baf46
> config: arc-allyesconfig (attached as .config)
> compiler: arc-elf-gcc (GCC) 9.3.0
> reproduce (this is a W=1 build):
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
>
> All errors (new ones prefixed by >>):
>
> >> drivers/vdpa/mlx5/net/main.c:7:10: fatal error: mlx5_vdpa_ifc.h: No such file or directory
> 7 | #include "mlx5_vdpa_ifc.h"
> | ^~~~~~~~~~~~~~~~~
Does anyone understand this error? The code compiles with no issues. I
think there may be an issue with the tool not interpreting the include
path in the makefile:
subdir-ccflags-y += -I$(src)/core
> compilation terminated.
> --
> In file included from drivers/vdpa/mlx5/net/mlx5_vnet.c:12:
> >> drivers/vdpa/mlx5/net/mlx5_vnet.h:13:10: fatal error: mlx5_vdpa.h: No such file or directory
> 13 | #include "mlx5_vdpa.h"
> | ^~~~~~~~~~~~~
> compilation terminated.
>
> vim +7 drivers/vdpa/mlx5/net/main.c
>
> 3
> 4 #include <linux/module.h>
> 5 #include <linux/mlx5/driver.h>
> 6 #include <linux/mlx5/device.h>
> > 7 #include "mlx5_vdpa_ifc.h"
> 8 #include "mlx5_vnet.h"
> 9
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx