9:04 a.m.
tree: git://people.freedesktop.org/~mlankhorst/linux locking-rework
head: acf91034f3b9d3272705e05fbc1a3836fbd0d9cf
commit: 4f00567160c3f31e4be63ef9571cde13ce51fc94 [24/31] drm/i915: Ensure we hold the
object mutex in pin correctly.
config: i386-randconfig-c001-20200811 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
git checkout 4f00567160c3f31e4be63ef9571cde13ce51fc94
# save the attached .config to linux build tree
make W=1 ARCH=i386
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 >>):
In file included from arch/x86/include/asm/bug.h:92,
from include/linux/bug.h:5,
from include/linux/thread_info.h:12,
from arch/x86/include/asm/preempt.h:7,
from include/linux/preempt.h:78,
from include/linux/rcupdate.h:27,
from include/linux/rculist.h:11,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/sched/mm.h:7,
from drivers/gpu/drm/i915/i915_vma.c:25:
drivers/gpu/drm/i915/i915_vma.c: In function 'i915_ggtt_pin':
> include/linux/dma-resv.h:80:28: error: implicit declaration of
function 'lockdep_is_held'; did you mean 'lockdep_assert_held'?
[-Werror=implicit-function-declaration]
80 | #define dma_resv_held(obj)
lockdep_is_held(&(obj)->lock.base)
| ^~~~~~~~~~~~~~~
include/asm-generic/bug.h:127:25: note: in definition of macro 'WARN'
127 | int __ret_warn_on = !!(condition); \
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_vma.c:1021:2: note: in expansion of macro 'WARN_ON'
1021 | WARN_ON(!ww && vma->resv && dma_resv_held(vma->resv));
| ^~~~~~~
drivers/gpu/drm/i915/i915_vma.c:1021:30: note: in expansion of macro
'dma_resv_held'
1021 | WARN_ON(!ww && vma->resv && dma_resv_held(vma->resv));
| ^~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +80 include/linux/dma-resv.h
786d7257e537da0 include/linux/reservation.h Maarten Lankhorst 2013-06-27 79
52791eeec1d9f4a include/linux/dma-resv.h Christian König 2019-08-11 @80 #define
dma_resv_held(obj) lockdep_is_held(&(obj)->lock.base)
52791eeec1d9f4a include/linux/dma-resv.h Christian König 2019-08-11 81 #define
dma_resv_assert_held(obj) lockdep_assert_held(&(obj)->lock.base)
04a5faa8cbe5a8e include/linux/reservation.h Maarten Lankhorst 2014-07-01 82
:::::: The code at line 80 was first introduced by commit
:::::: 52791eeec1d9f4a7e7fe08aaba0b1553149d93bc dma-buf: rename reservation_object to
dma_resv
:::::: TO: Christian König <christian.koenig(a)amd.com>
:::::: CC: Christian König <christian.koenig(a)amd.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
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