7:44 a.m.
Hi Nick,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 11030fe96b57ad843518b0e9430f3cd4b3610ce2
commit: 9f4069b055d1508c833115df7493b6e0001e5c9b drm/i915: re-disable -Wframe-address
date: 3 months ago
config: x86_64-randconfig-r031-20200809 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project
0b90a08f7722980f6074c6eada8022242408cdb4)
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(a)intel.com>
All errors (new ones prefixed by >>):
> drivers/gpu/drm/i915/i915_sw_fence.c:111:20: error: unused
function 'debug_fence_free' [-Werror,-Wunused-function]
static inline
void debug_fence_free(struct i915_sw_fence *fence)
^
1 error generated.
--
> 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/i915_active.c:123:20: error: unused function
'debug_active_fini' [-Werror,-Wunused-function]
static inline void
debug_active_fini(struct i915_active *ref) { }
^
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 +/debug_fence_free +111 drivers/gpu/drm/i915/i915_sw_fence.c
fc1584059d6c43 Chris Wilson 2016-11-25 110
fc1584059d6c43 Chris Wilson 2016-11-25 @111 static inline void debug_fence_free(struct
i915_sw_fence *fence)
fc1584059d6c43 Chris Wilson 2016-11-25 112 {
fc1584059d6c43 Chris Wilson 2016-11-25 113 }
fc1584059d6c43 Chris Wilson 2016-11-25 114
:::::: The code at line 111 was first introduced by commit
:::::: fc1584059d6c438b1febafa1c207ae1d3c6643e8 drm/i915: Integrate i915_sw_fence with
debugobjects
:::::: TO: Chris Wilson <chris(a)chris-wilson.co.uk>
:::::: CC: Chris Wilson <chris(a)chris-wilson.co.uk>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org