From: kernel test robot <lkp@intel.com>
To: Eli Cohen <elic@nvidia.com>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org
Subject: Re: [PATCH RFC 1/3] vdpa/mlx5: Implement susupend virtqueue callback
Date: Fri, 17 Jun 2022 01:12:32 +0800 [thread overview]
Message-ID: <202206170119.3hXbEXxz-lkp@intel.com> (raw)
In-Reply-To: <20220616132725.50599-2-elic@nvidia.com>
Hi Eli,
[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on linus/master]
[also build test ERROR on v5.19-rc2 next-20220616]
[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/Eli-Cohen/Support-live-migration-with-mlx5_vdpa/20220616-213010
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 30306f6194cadcc29c77f6ddcd416a75bf5c0232
config: riscv-randconfig-r042-20220616 (https://download.01.org/0day-ci/archive/20220617/202206170119.3hXbEXxz-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project f0e608de27b3d568000046eebf3712ab542979d6)
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
# install riscv cross compiling tool for clang build
# apt-get install binutils-riscv64-linux-gnu
# https://github.com/intel-lab-lkp/linux/commit/3c2592433495f8e099adf6734416c288e847c8f8
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Eli-Cohen/Support-live-migration-with-mlx5_vdpa/20220616-213010
git checkout 3c2592433495f8e099adf6734416c288e847c8f8
# 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=riscv SHELL=/bin/bash drivers/vdpa/mlx5/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/vdpa/mlx5/net/mlx5_vnet.c:5:
In file included from include/linux/vdpa.h:7:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:136:
include/asm-generic/io.h:464:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:477:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
^
In file included from drivers/vdpa/mlx5/net/mlx5_vnet.c:5:
In file included from include/linux/vdpa.h:7:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:136:
include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
^
In file included from drivers/vdpa/mlx5/net/mlx5_vnet.c:5:
In file included from include/linux/vdpa.h:7:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/riscv/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/riscv/include/asm/io.h:136:
include/asm-generic/io.h:501:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:511:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:521:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:1024:55: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
return (port > MMIO_UPPER_LIMIT) ? NULL : PCI_IOBASE + port;
~~~~~~~~~~ ^
>> drivers/vdpa/mlx5/net/mlx5_vnet.c:2819:3: error: field designator 'suspend' does not refer to any field in type 'const struct vdpa_config_ops'
.suspend = mlx5_vdpa_suspend,
^
7 warnings and 1 error generated.
vim +2819 drivers/vdpa/mlx5/net/mlx5_vnet.c
2788
2789 static const struct vdpa_config_ops mlx5_vdpa_ops = {
2790 .set_vq_address = mlx5_vdpa_set_vq_address,
2791 .set_vq_num = mlx5_vdpa_set_vq_num,
2792 .kick_vq = mlx5_vdpa_kick_vq,
2793 .set_vq_cb = mlx5_vdpa_set_vq_cb,
2794 .set_vq_ready = mlx5_vdpa_set_vq_ready,
2795 .get_vq_ready = mlx5_vdpa_get_vq_ready,
2796 .set_vq_state = mlx5_vdpa_set_vq_state,
2797 .get_vq_state = mlx5_vdpa_get_vq_state,
2798 .get_vendor_vq_stats = mlx5_vdpa_get_vendor_vq_stats,
2799 .get_vq_notification = mlx5_get_vq_notification,
2800 .get_vq_irq = mlx5_get_vq_irq,
2801 .get_vq_align = mlx5_vdpa_get_vq_align,
2802 .get_vq_group = mlx5_vdpa_get_vq_group,
2803 .get_device_features = mlx5_vdpa_get_device_features,
2804 .set_driver_features = mlx5_vdpa_set_driver_features,
2805 .get_driver_features = mlx5_vdpa_get_driver_features,
2806 .set_config_cb = mlx5_vdpa_set_config_cb,
2807 .get_vq_num_max = mlx5_vdpa_get_vq_num_max,
2808 .get_device_id = mlx5_vdpa_get_device_id,
2809 .get_vendor_id = mlx5_vdpa_get_vendor_id,
2810 .get_status = mlx5_vdpa_get_status,
2811 .set_status = mlx5_vdpa_set_status,
2812 .reset = mlx5_vdpa_reset,
2813 .get_config_size = mlx5_vdpa_get_config_size,
2814 .get_config = mlx5_vdpa_get_config,
2815 .set_config = mlx5_vdpa_set_config,
2816 .get_generation = mlx5_vdpa_get_generation,
2817 .set_map = mlx5_vdpa_set_map,
2818 .free = mlx5_vdpa_free,
> 2819 .suspend = mlx5_vdpa_suspend,
2820 };
2821
--
0-DAY CI Kernel Test Service
https://01.org/lkp
parent reply other threads:[~2022-06-16 17:13 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20220616132725.50599-2-elic@nvidia.com>]
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