[gvt-linux:gvt-next 10/10] drivers/gpu/drm/i915/gvt/cmd_parser.c:1650:21: error: unused variable 'vgpu'
kbuild test robot
fengguang.wu at intel.com
Wed Mar 29 20:00:09 UTC 2017
tree: https://github.com/01org/gvt-linux.git gvt-next
head: decbb0093e9187c5fbb9d386d823b86e3da7c157
commit: decbb0093e9187c5fbb9d386d823b86e3da7c157 [10/10] drm/i915/gvt: refine shadow batch buffer
config: x86_64-randconfig-ne0-03300145 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
git checkout decbb0093e9187c5fbb9d386d823b86e3da7c157
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
drivers/gpu/drm/i915/gvt/cmd_parser.c: In function 'perform_bb_shadow':
>> drivers/gpu/drm/i915/gvt/cmd_parser.c:1650:21: error: unused variable 'vgpu' [-Werror=unused-variable]
struct intel_vgpu *vgpu = s->vgpu;
^~~~
cc1: all warnings being treated as errors
vim +/vgpu +1650 drivers/gpu/drm/i915/gvt/cmd_parser.c
be1da707 Zhi Wang 2016-05-03 1644 return bb_size;
be1da707 Zhi Wang 2016-05-03 1645 }
be1da707 Zhi Wang 2016-05-03 1646
be1da707 Zhi Wang 2016-05-03 1647 static int perform_bb_shadow(struct parser_exec_state *s)
be1da707 Zhi Wang 2016-05-03 1648 {
be1da707 Zhi Wang 2016-05-03 1649 struct intel_shadow_bb_entry *entry_obj;
695fbc08 Tina Zhang 2017-03-10 @1650 struct intel_vgpu *vgpu = s->vgpu;
decbb009 Tina Zhang 2017-03-16 1651 unsigned int dst_needs_clflush;
be1da707 Zhi Wang 2016-05-03 1652 unsigned long gma = 0;
be1da707 Zhi Wang 2016-05-03 1653 uint32_t bb_size;
:::::: The code at line 1650 was first introduced by commit
:::::: 695fbc08d80f93ecca18a1abd8f52c2ab77fdc8d drm/i915/gvt: replace the gvt_err with gvt_vgpu_err
:::::: TO: Tina Zhang <tina.zhang at intel.com>
:::::: CC: Zhenyu Wang <zhenyuw at linux.intel.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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