From: kernel test robot <lkp@intel.com>
To: Danilo Krummrich <dakr@redhat.com>,
airlied@gmail.com, daniel@ffwll.ch, tzimmermann@suse.de,
mripard@kernel.org, corbet@lwn.net, christian.koenig@amd.com,
bskeggs@redhat.com, Liam.Howlett@oracle.com,
matthew.brost@intel.com, boris.brezillon@collabora.com,
alexdeucher@gmail.com, ogabbay@kernel.org, bagasdotme@gmail.com,
willy@infradead.org, jason@jlekstrand.net
Cc: oe-kbuild-all@lists.linux.dev, dri-devel@lists.freedesktop.org,
nouveau@lists.freedesktop.org, linux-doc@vger.kernel.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Danilo Krummrich <dakr@redhat.com>,
Donald Robson <donald.robson@imgtec.com>,
Dave Airlie <airlied@redhat.com>
Subject: Re: [PATCH drm-next v5 03/14] drm: manager to keep track of GPUs VA mappings
Date: Tue, 20 Jun 2023 11:00:10 +0800 [thread overview]
Message-ID: <202306201034.GucldV3r-lkp@intel.com> (raw)
In-Reply-To: <20230620004217.4700-4-dakr@redhat.com>
Hi Danilo,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 2222dcb0775d36de28992f56455ab3967b30d380]
url: https://github.com/intel-lab-lkp/linux/commits/Danilo-Krummrich/drm-execution-context-for-GEM-buffers-v4/20230620-084448
base: 2222dcb0775d36de28992f56455ab3967b30d380
patch link: https://lore.kernel.org/r/20230620004217.4700-4-dakr%40redhat.com
patch subject: [PATCH drm-next v5 03/14] drm: manager to keep track of GPUs VA mappings
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230620/202306201034.GucldV3r-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230620/202306201034.GucldV3r-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306201034.GucldV3r-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from arch/m68k/include/asm/bug.h:32,
from include/linux/bug.h:5,
from include/linux/thread_info.h:13,
from include/asm-generic/preempt.h:5,
from ./arch/m68k/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:56,
from include/linux/kref.h:16,
from include/drm/drm_gem.h:37,
from drivers/gpu/drm/drm_gpuva_mgr.c:28:
drivers/gpu/drm/drm_gpuva_mgr.c: In function 'drm_gpuva_check_overflow':
>> drivers/gpu/drm/drm_gpuva_mgr.c:675:21: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'unsigned int' [-Wformat=]
675 | "GPUVA address limited to %lu bytes, see Documentation.\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/asm-generic/bug.h:97:62: note: in definition of macro '__WARN_printf'
97 | warn_slowpath_fmt(__FILE__, __LINE__, taint, arg); \
| ^~~
drivers/gpu/drm/drm_gpuva_mgr.c:674:16: note: in expansion of macro 'WARN'
674 | return WARN(check_add_overflow(addr, range, &end),
| ^~~~
drivers/gpu/drm/drm_gpuva_mgr.c:675:49: note: format string is defined here
675 | "GPUVA address limited to %lu bytes, see Documentation.\n",
| ~~^
| |
| long unsigned int
| %u
drivers/gpu/drm/drm_gpuva_mgr.c: In function '__drm_gpuva_sm_map':
drivers/gpu/drm/drm_gpuva_mgr.c:1314:32: warning: variable 'prev' set but not used [-Wunused-but-set-variable]
1314 | struct drm_gpuva *va, *prev = NULL;
| ^~~~
vim +675 drivers/gpu/drm/drm_gpuva_mgr.c
668
669 static inline bool
670 drm_gpuva_check_overflow(u64 addr, u64 range)
671 {
672 MTREE_INDEX_TYPE end;
673
674 return WARN(check_add_overflow(addr, range, &end),
> 675 "GPUVA address limited to %lu bytes, see Documentation.\n",
676 MTREE_INDEX_SIZE);
677 }
678
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next parent reply other threads:[~2023-06-20 3:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230620004217.4700-4-dakr@redhat.com>
2023-06-20 3:00 ` kernel test robot [this message]
2023-06-20 3:32 ` [PATCH drm-next v5 03/14] drm: manager to keep track of GPUs VA mappings kernel test robot
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