From: kernel test robot <lkp@intel.com>
To: "Christian König" <ckoenig.leichtzumerken@gmail.com>,
intel-gfx@lists.freedesktop.org
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: Re: [Intel-gfx] [PATCH 2/5] drm/debugfs: rework debugfs directory creation v2
Date: Thu, 30 Mar 2023 01:55:04 +0800 [thread overview]
Message-ID: <202303300140.XL9bHF8b-lkp@intel.com> (raw)
In-Reply-To: <20230329132130.105355-2-christian.koenig@amd.com>
Hi Christian,
I love your patch! Yet something to improve:
[auto build test ERROR on drm-tip/drm-tip]
url: https://github.com/intel-lab-lkp/linux/commits/Christian-K-nig/drm-debugfs-rework-debugfs-directory-creation-v2/20230329-212234
base: git://anongit.freedesktop.org/drm/drm-tip drm-tip
patch link: https://lore.kernel.org/r/20230329132130.105355-2-christian.koenig%40amd.com
patch subject: [Intel-gfx] [PATCH 2/5] drm/debugfs: rework debugfs directory creation v2
config: hexagon-randconfig-r045-20230329 (https://download.01.org/0day-ci/archive/20230330/202303300140.XL9bHF8b-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7)
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://github.com/intel-lab-lkp/linux/commit/5da92df45b1b50f794218f0f494af20ecaf94d19
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Christian-K-nig/drm-debugfs-rework-debugfs-directory-creation-v2/20230329-212234
git checkout 5da92df45b1b50f794218f0f494af20ecaf94d19
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/gpu/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303300140.XL9bHF8b-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/drm_atomic.c:32:
In file included from include/drm/drm_atomic.h:31:
In file included from include/drm/drm_crtc.h:32:
In file included from include/drm/drm_modes.h:33:
In file included from include/drm/drm_connector.h:32:
In file included from include/drm/drm_util.h:35:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/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/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:547:31: 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:560:61: 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/gpu/drm/drm_atomic.c:32:
In file included from include/drm/drm_atomic.h:31:
In file included from include/drm/drm_crtc.h:32:
In file included from include/drm/drm_modes.h:33:
In file included from include/drm/drm_connector.h:32:
In file included from include/drm/drm_util.h:35:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/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/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:573:61: 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/gpu/drm/drm_atomic.c:32:
In file included from include/drm/drm_atomic.h:31:
In file included from include/drm/drm_crtc.h:32:
In file included from include/drm/drm_modes.h:33:
In file included from include/drm/drm_connector.h:32:
In file included from include/drm/drm_util.h:35:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/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/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:584:33: 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:594:59: 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:604:59: 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);
~~~~~~~~~~ ^
In file included from drivers/gpu/drm/drm_atomic.c:47:
>> drivers/gpu/drm/drm_internal.h:195:8: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
static drm_debugfs_dev_register(struct drm_device *dev)
~~~~~~ ^
int
6 warnings and 1 error generated.
--
In file included from drivers/gpu/drm/drm_drv.c:38:
In file included from include/drm/drm_accel.h:11:
In file included from include/drm/drm_file.h:39:
In file included from include/drm/drm_prime.h:37:
In file included from include/linux/scatterlist.h:9:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:547:31: 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:560:61: 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/gpu/drm/drm_drv.c:38:
In file included from include/drm/drm_accel.h:11:
In file included from include/drm/drm_file.h:39:
In file included from include/drm/drm_prime.h:37:
In file included from include/linux/scatterlist.h:9:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:573:61: 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/gpu/drm/drm_drv.c:38:
In file included from include/drm/drm_accel.h:11:
In file included from include/drm/drm_file.h:39:
In file included from include/drm/drm_prime.h:37:
In file included from include/linux/scatterlist.h:9:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:584:33: 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:594:59: 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:604:59: 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);
~~~~~~~~~~ ^
In file included from drivers/gpu/drm/drm_drv.c:50:
>> drivers/gpu/drm/drm_internal.h:195:8: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
static drm_debugfs_dev_register(struct drm_device *dev)
~~~~~~ ^
int
>> drivers/gpu/drm/drm_drv.c:1011:2: error: call to undeclared function 'drm_debugfs_dev_fini'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
drm_debugfs_dev_fini(dev);
^
drivers/gpu/drm/drm_drv.c:1011:2: note: did you mean 'drm_debugfs_dev_init'?
include/drm/drm_drv.h:596:13: note: 'drm_debugfs_dev_init' declared here
static void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root)
^
6 warnings and 2 errors generated.
vim +/int +195 drivers/gpu/drm/drm_internal.h
180
181 /* drm_debugfs.c drm_debugfs_crc.c */
182 #if defined(CONFIG_DEBUG_FS)
183 void drm_debugfs_dev_fini(struct drm_device *dev);
184 void drm_debugfs_dev_register(struct drm_device *dev);
185 int drm_debugfs_register(struct drm_minor *minor, int minor_id,
186 struct dentry *root);
187 void drm_debugfs_cleanup(struct drm_minor *minor);
188 void drm_debugfs_late_register(struct drm_device *dev);
189 void drm_debugfs_connector_add(struct drm_connector *connector);
190 void drm_debugfs_connector_remove(struct drm_connector *connector);
191 void drm_debugfs_crtc_add(struct drm_crtc *crtc);
192 void drm_debugfs_crtc_remove(struct drm_crtc *crtc);
193 void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
194 #else
> 195 static drm_debugfs_dev_register(struct drm_device *dev)
196 {
197 }
198
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
next prev parent reply other threads:[~2023-03-29 17:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-29 13:21 [Intel-gfx] [PATCH 1/5] drm/debugfs: drop debugfs_init() for the render and accel node v2 Christian König
2023-03-29 13:21 ` [Intel-gfx] [PATCH 2/5] drm/debugfs: rework debugfs directory creation v2 Christian König
2023-03-29 17:55 ` kernel test robot [this message]
2023-03-29 13:21 ` [Intel-gfx] [PATCH 3/5] drm/debugfs: remove dev->debugfs_list and debugfs_mutex v2 Christian König
2023-03-29 13:21 ` [Intel-gfx] [PATCH 4/5] drm/debugfs: rework drm_debugfs_create_files implementation Christian König
2023-03-29 13:21 ` [Intel-gfx] [PATCH 5/5] drm/debugfs: remove debugfs_root pointer from minor Christian König
2023-03-29 17:50 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/5] drm/debugfs: drop debugfs_init() for the render and accel node v2 Patchwork
2023-03-29 17:50 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2023-03-29 18:05 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2023-03-28 14:37 [Intel-gfx] [PATCH 1/5] " Christian König
2023-03-28 14:37 ` [Intel-gfx] [PATCH 2/5] drm/debugfs: rework debugfs directory creation v2 Christian König
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