* drivers/gpu/drm/i915/gt/intel_workarounds.c:1082:20: error: function 'is_nonpriv_flags_valid' is not needed and will not be emitted
@ 2020-10-02 4:18 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2020-10-02 4:18 UTC (permalink / raw)
To: Nick Desaulniers
Cc: kbuild-all, clang-built-linux, linux-kernel, Chris Wilson,
Nathan Chancellor
[-- Attachment #1: Type: text/plain, Size: 4501 bytes --]
Hi Nick,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 60e720931556fc1034d0981460164dcf02697679
commit: 9f4069b055d1508c833115df7493b6e0001e5c9b drm/i915: re-disable -Wframe-address
date: 5 months ago
config: x86_64-randconfig-a005-20201001 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project bcd05599d0e53977a963799d6ee4f6e0bc21331b)
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
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9f4069b055d1508c833115df7493b6e0001e5c9b
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 9f4069b055d1508c833115df7493b6e0001e5c9b
# 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/gt/intel_workarounds.c:1082:20: error: function 'is_nonpriv_flags_valid' is not needed and will not be emitted [-Werror,-Wunneeded-internal-declaration]
static inline bool is_nonpriv_flags_valid(u32 flags)
^
1 error generated.
--
>> drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:259:19: error: unused function 'rq_prio' [-Werror,-Wunused-function]
static inline int rq_prio(const struct i915_request *rq)
^
1 error generated.
--
>> drivers/gpu/drm/i915/gvt/gtt.c:267:19: error: unused function 'get_pt_type' [-Werror,-Wunused-function]
static inline int get_pt_type(int type)
^
>> drivers/gpu/drm/i915/gvt/gtt.c:590:20: error: unused function 'ppgtt_set_guest_root_entry' [-Werror,-Wunused-function]
static inline void ppgtt_set_guest_root_entry(struct intel_vgpu_mm *mm,
^
2 errors generated.
vim +/is_nonpriv_flags_valid +1082 drivers/gpu/drm/i915/gt/intel_workarounds.c
094304beb4e1f4 drivers/gpu/drm/i915/intel_workarounds.c Tvrtko Ursulin 2018-12-03 1081
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 @1082 static inline bool is_nonpriv_flags_valid(u32 flags)
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1083 {
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1084 /* Check only valid flag bits are set */
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1085 if (flags & ~RING_FORCE_TO_NONPRIV_MASK_VALID)
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1086 return false;
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1087
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1088 /* NB: Only 3 out of 4 enum values are valid for access field */
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1089 if ((flags & RING_FORCE_TO_NONPRIV_ACCESS_MASK) ==
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1090 RING_FORCE_TO_NONPRIV_ACCESS_INVALID)
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1091 return false;
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1092
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1093 return true;
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1094 }
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1095
:::::: The code at line 1082 was first introduced by commit
:::::: 1e2b7f497c28a47793a95d8f0cc8e135899827f1 drm/i915: Add test for invalid flag bits in whitelist entries
:::::: TO: John Harrison <John.C.Harrison@Intel.com>
:::::: CC: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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^ permalink raw reply [flat|nested] 2+ messages in thread* drivers/gpu/drm/i915/gt/intel_workarounds.c:1082:20: error: function 'is_nonpriv_flags_valid' is not needed and will not be emitted
@ 2020-06-20 19:39 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2020-06-20 19:39 UTC (permalink / raw)
To: Nick Desaulniers
Cc: kbuild-all, clang-built-linux, linux-kernel, Chris Wilson,
Nathan Chancellor
[-- Attachment #1: Type: text/plain, Size: 3765 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 4333a9b0b67bb4e8bcd91bdd80da80b0ec151162
commit: 9f4069b055d1508c833115df7493b6e0001e5c9b drm/i915: re-disable -Wframe-address
date: 8 weeks ago
config: x86_64-randconfig-r031-20200619 (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project f5bbe390d23d7da0ffb110cdb24b583c2dc87eba)
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 checkout 9f4069b055d1508c833115df7493b6e0001e5c9b
# 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/gt/intel_workarounds.c:1082:20: error: function 'is_nonpriv_flags_valid' is not needed and will not be emitted [-Werror,-Wunneeded-internal-declaration]
static inline bool is_nonpriv_flags_valid(u32 flags)
^
1 error generated.
--
>> drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:259:19: error: unused function 'rq_prio' [-Werror,-Wunused-function]
static inline int rq_prio(const struct i915_request *rq)
^
1 error generated.
vim +/is_nonpriv_flags_valid +1082 drivers/gpu/drm/i915/gt/intel_workarounds.c
094304beb4e1f4 drivers/gpu/drm/i915/intel_workarounds.c Tvrtko Ursulin 2018-12-03 1081
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 @1082 static inline bool is_nonpriv_flags_valid(u32 flags)
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1083 {
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1084 /* Check only valid flag bits are set */
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1085 if (flags & ~RING_FORCE_TO_NONPRIV_MASK_VALID)
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1086 return false;
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1087
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1088 /* NB: Only 3 out of 4 enum values are valid for access field */
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1089 if ((flags & RING_FORCE_TO_NONPRIV_ACCESS_MASK) ==
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1090 RING_FORCE_TO_NONPRIV_ACCESS_INVALID)
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1091 return false;
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1092
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1093 return true;
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1094 }
1e2b7f497c28a4 drivers/gpu/drm/i915/gt/intel_workarounds.c John Harrison 2019-07-12 1095
:::::: The code at line 1082 was first introduced by commit
:::::: 1e2b7f497c28a47793a95d8f0cc8e135899827f1 drm/i915: Add test for invalid flag bits in whitelist entries
:::::: TO: John Harrison <John.C.Harrison@Intel.com>
:::::: CC: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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^ permalink raw reply [flat|nested] 2+ messages in thread
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