From: kernel test robot <lkp@intel.com>
To: Jason Ekstrand <jason@jlekstrand.net>
Cc: clang-built-linux@googlegroups.com,
intel-gfx@lists.freedesktop.org, kbuild-all@lists.01.org,
dri-devel@lists.freedesktop.org,
Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: [Intel-gfx] [drm-intel:drm-intel-gt-next 6/30] drivers/gpu/drm/i915/gem/i915_gem_context.c:364:1: error: unused function '__context_engines_static'
Date: Wed, 21 Jul 2021 02:31:28 +0800 [thread overview]
Message-ID: <202107210219.sg9PXPkA-lkp@intel.com> (raw)
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tree: git://anongit.freedesktop.org/drm-intel drm-intel-gt-next
head: ca06f93638362bf83584cdf33897822bf1578cf9
commit: 4a766ae40ec8330103a27922b5aa978fdf8bc005 [6/30] drm/i915: Drop the CONTEXT_CLONE API (v2)
config: x86_64-randconfig-r024-20210720 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 87039c048c0cbc3d8cbba86187269b006bf2f373)
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 x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
git remote add drm-intel git://anongit.freedesktop.org/drm-intel
git fetch --no-tags drm-intel drm-intel-gt-next
git checkout 4a766ae40ec8330103a27922b5aa978fdf8bc005
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/i915/gem/i915_gem_context.c:364:1: error: unused function '__context_engines_static' [-Werror,-Wunused-function]
__context_engines_static(const struct i915_gem_context *ctx)
^
1 error generated.
vim +/__context_engines_static +364 drivers/gpu/drm/i915/gem/i915_gem_context.c
40521054fd46f9 drivers/gpu/drm/i915/i915_gem_context.c Ben Widawsky 2012-06-04 362
2e0986a58cc4f2 drivers/gpu/drm/i915/gem/i915_gem_context.c Chris Wilson 2019-10-23 363 static inline struct i915_gem_engines *
2e0986a58cc4f2 drivers/gpu/drm/i915/gem/i915_gem_context.c Chris Wilson 2019-10-23 @364 __context_engines_static(const struct i915_gem_context *ctx)
2e0986a58cc4f2 drivers/gpu/drm/i915/gem/i915_gem_context.c Chris Wilson 2019-10-23 365 {
2e0986a58cc4f2 drivers/gpu/drm/i915/gem/i915_gem_context.c Chris Wilson 2019-10-23 366 return rcu_dereference_protected(ctx->engines, true);
2e0986a58cc4f2 drivers/gpu/drm/i915/gem/i915_gem_context.c Chris Wilson 2019-10-23 367 }
2e0986a58cc4f2 drivers/gpu/drm/i915/gem/i915_gem_context.c Chris Wilson 2019-10-23 368
:::::: The code at line 364 was first introduced by commit
:::::: 2e0986a58cc4f2e7f9e7ede19ec32b9c116d0068 drm/i915/gem: Cancel contexts when hangchecking is disabled
:::::: TO: Chris Wilson <chris@chris-wilson.co.uk>
:::::: CC: Chris Wilson <chris@chris-wilson.co.uk>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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