Are you referring to kernel robot warning or to updating MAINTAINERS? I was not the maintainer of anything so not sure what you mean here. > -----Original Message----- > From: Michael S. Tsirkin <mst@xxxxxxxxxx> > Sent: Sunday, 23 April 2023 10:11 > To: Dragos Tatulea <dtatulea@xxxxxxxxxx>; Eli Cohen <elic@xxxxxxxxxx> > Cc: llvm@xxxxxxxxxxxxxxx; oe-kbuild-all@xxxxxxxxxxxxxxx; Linux Memory > Management List <linux-mm@xxxxxxxxx>; Michael S. Tsirkin > <mst@xxxxxxxxxx>; Saeed Mahameed <saeedm@xxxxxxxxxx> > Subject: [lkp@xxxxxxxxx: [linux-next:master 13449/13717] > drivers/vdpa/mlx5/net/mlx5_vnet.c:2896:3: error: implicit declaration of > function 'mlx5_msix_free' is invalid in C99] > > CC Dragos. > Does one of you want to post a MAINTAINERS patch btw? > > > ----- Forwarded message from kernel test robot <lkp@xxxxxxxxx> ----- > > From: kernel test robot <lkp@xxxxxxxxx> > Date: Sun, 23 Apr 2023 07:29:38 +0800 > To: Eli Cohen <elic@xxxxxxxxxx> > Cc: llvm@xxxxxxxxxxxxxxx, oe-kbuild-all@xxxxxxxxxxxxxxx, Linux Memory > Management List <linux-mm@xxxxxxxxx>, "Michael S. Tsirkin" > <mst@xxxxxxxxxx>, Saeed Mahameed <saeedm@xxxxxxxxxx> > Subject: [linux-next:master 13449/13717] > drivers/vdpa/mlx5/net/mlx5_vnet.c:2896:3: error: implicit declaration of > function > 'mlx5_msix_free' is invalid in C99 > Message-ID: <202304230755.9jjF6ZJr-lkp@xxxxxxxxx> > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > master > head: d3e1ee0e67e7603d36f4fa2fec6b881c01aabe89 > commit: b9ca712f33f59e977592cb639c2e00a02f45a146 [13449/13717] > vdpa/mlx5: Support interrupt bypassing > config: x86_64-allmodconfig (https://download.01.org/0day- > ci/archive/20230423/202304230755.9jjF6ZJr-lkp@xxxxxxxxx/config) > compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project > f28c006a5895fc0e329fe15fead81e37457cb1d1) > 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 > # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux- > next.git/commit/?id=b9ca712f33f59e977592cb639c2e00a02f45a146 > git remote add linux-next > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout b9ca712f33f59e977592cb639c2e00a02f45a146 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross > W=1 O=build_dir ARCH=x86_64 olddefconfig > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross > W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/xen/ > drivers/power/supply/ drivers/vdpa/mlx5/ > > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > | Link: https://lore.kernel.org/oe-kbuild-all/202304230755.9jjF6ZJr- > lkp@xxxxxxxxx/ > > Note: the linux-next/master HEAD > d3e1ee0e67e7603d36f4fa2fec6b881c01aabe89 builds fine. > It may have been fixed somewhere. > > All errors (new ones prefixed by >>): > > >> drivers/vdpa/mlx5/net/mlx5_vnet.c:2896:3: error: implicit declaration of > function 'mlx5_msix_free' is invalid in C99 [-Werror,-Wimplicit-function- > declaration] > mlx5_msix_free(ndev->mvdev.mdev, ent->map); > ^ > drivers/vdpa/mlx5/net/mlx5_vnet.c:2896:3: note: did you mean > 'mlx5_db_free'? > include/linux/mlx5/driver.h:1083:6: note: 'mlx5_db_free' declared here > void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db); > ^ > >> drivers/vdpa/mlx5/net/mlx5_vnet.c:3259:14: error: implicit declaration of > function 'mlx5_msix_alloc' is invalid in C99 [-Werror,-Wimplicit-function- > declaration] > ent->map = mlx5_msix_alloc(ndev->mvdev.mdev, int_handler, > NULL, ent->name); > ^ > drivers/vdpa/mlx5/net/mlx5_vnet.c:3259:14: note: did you mean > 'mlx5_db_alloc'? > include/linux/mlx5/driver.h:1078:19: note: 'mlx5_db_alloc' declared here > static inline int mlx5_db_alloc(struct mlx5_core_dev *dev, struct mlx5_db > *db) > ^ > >> drivers/vdpa/mlx5/net/mlx5_vnet.c:3259:12: error: assigning to 'struct > msi_map' from incompatible type 'int' > ent->map = mlx5_msix_alloc(ndev->mvdev.mdev, int_handler, > NULL, ent->name); > ^ > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 3 errors generated. > > > vim +/mlx5_msix_free +2896 drivers/vdpa/mlx5/net/mlx5_vnet.c > > 2885 > 2886 static void free_irqs(struct mlx5_vdpa_net *ndev) > 2887 { > 2888 struct mlx5_vdpa_irq_pool_entry *ent; > 2889 int i; > 2890 > 2891 if (!msix_mode_supported(&ndev->mvdev)) > 2892 return; > 2893 > 2894 for (i = ndev->irqp.num_ent - 1; i >= 0; i--) { > 2895 ent = ndev->irqp.entries + i; > > 2896 mlx5_msix_free(ndev->mvdev.mdev, ent->map); > 2897 } > 2898 kfree(ndev->irqp.entries); > 2899 } > 2900 > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests > > ----- End forwarded message -----
