[radeon-alex:amd-staging-drm-next 4/7] drivers/staging//vboxvideo/vbox_ttm.c:228:2: warning: initialization from incompatible pointer type
kbuild test robot
fengguang.wu at intel.com
Wed Dec 27 17:33:17 UTC 2017
tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next
head: 4a3734b36305f90b13299d49ebc827a4d7e3b24f
commit: eb86c985cf747ce7fb59a521f7e94fc4a51852ba [4/7] drm/ttm: use an operation ctx for ttm_tt_populate in ttm_bo_driver
config: i386-randconfig-a0-201752 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
git checkout eb86c985cf747ce7fb59a521f7e94fc4a51852ba
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
drivers/staging//vboxvideo/vbox_ttm.c: In function 'vbox_ttm_tt_populate':
drivers/staging//vboxvideo/vbox_ttm.c:218:9: error: too few arguments to function 'ttm_pool_populate'
return ttm_pool_populate(ttm);
^
In file included from drivers/staging//vboxvideo/vbox_ttm.c:31:0:
include/drm/ttm/ttm_page_alloc.h:50:5: note: declared here
int ttm_pool_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx);
^
drivers/staging//vboxvideo/vbox_ttm.c: At top level:
>> drivers/staging//vboxvideo/vbox_ttm.c:228:2: warning: initialization from incompatible pointer type
.ttm_tt_populate = vbox_ttm_tt_populate,
^
drivers/staging//vboxvideo/vbox_ttm.c:228:2: warning: (near initialization for 'vbox_bo_driver.ttm_tt_populate')
In file included from include/linux/kernel.h:10:0,
from include/linux/list.h:9,
from include/linux/lockdep.h:27,
from include/linux/spinlock_types.h:18,
from include/linux/genalloc.h:34,
from drivers/staging//vboxvideo/vbox_drv.h:33,
from drivers/staging//vboxvideo/vbox_ttm.c:30:
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'strcpy' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^
include/linux/string.h:422:2: note: in expansion of macro 'if'
if (p_size == (size_t)-1 && q_size == (size_t)-1)
^
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'kmemdup' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^
include/linux/string.h:412:2: note: in expansion of macro 'if'
if (p_size < size)
^
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'kmemdup' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^
include/linux/string.h:410:2: note: in expansion of macro 'if'
if (__builtin_constant_p(size) && p_size < size)
^
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr_inv' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^
include/linux/string.h:401:2: note: in expansion of macro 'if'
if (p_size < size)
^
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr_inv' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^
include/linux/string.h:399:2: note: in expansion of macro 'if'
if (__builtin_constant_p(size) && p_size < size)
^
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^
include/linux/string.h:390:2: note: in expansion of macro 'if'
if (p_size < size)
^
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^
include/linux/string.h:388:2: note: in expansion of macro 'if'
if (__builtin_constant_p(size) && p_size < size)
^
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^
include/linux/string.h:380:2: note: in expansion of macro 'if'
if (p_size < size || q_size < size)
^
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^
include/linux/string.h:377:3: note: in expansion of macro 'if'
if (q_size < size)
^
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^
include/linux/string.h:375:3: note: in expansion of macro 'if'
if (p_size < size)
^
vim +228 drivers/staging//vboxvideo/vbox_ttm.c
dd55d44f4 Hans de Goede 2017-07-06 215
dd55d44f4 Hans de Goede 2017-07-06 216 static int vbox_ttm_tt_populate(struct ttm_tt *ttm)
dd55d44f4 Hans de Goede 2017-07-06 217 {
dd55d44f4 Hans de Goede 2017-07-06 @218 return ttm_pool_populate(ttm);
dd55d44f4 Hans de Goede 2017-07-06 219 }
dd55d44f4 Hans de Goede 2017-07-06 220
dd55d44f4 Hans de Goede 2017-07-06 221 static void vbox_ttm_tt_unpopulate(struct ttm_tt *ttm)
dd55d44f4 Hans de Goede 2017-07-06 222 {
dd55d44f4 Hans de Goede 2017-07-06 223 ttm_pool_unpopulate(ttm);
dd55d44f4 Hans de Goede 2017-07-06 224 }
dd55d44f4 Hans de Goede 2017-07-06 225
cb67fa13c Colin Ian King 2017-07-19 226 static struct ttm_bo_driver vbox_bo_driver = {
dd55d44f4 Hans de Goede 2017-07-06 227 .ttm_tt_create = vbox_ttm_tt_create,
dd55d44f4 Hans de Goede 2017-07-06 @228 .ttm_tt_populate = vbox_ttm_tt_populate,
dd55d44f4 Hans de Goede 2017-07-06 229 .ttm_tt_unpopulate = vbox_ttm_tt_unpopulate,
dd55d44f4 Hans de Goede 2017-07-06 230 .init_mem_type = vbox_bo_init_mem_type,
dd55d44f4 Hans de Goede 2017-07-06 231 .eviction_valuable = ttm_bo_eviction_valuable,
dd55d44f4 Hans de Goede 2017-07-06 232 .evict_flags = vbox_bo_evict_flags,
dd55d44f4 Hans de Goede 2017-07-06 233 .verify_access = vbox_bo_verify_access,
dd55d44f4 Hans de Goede 2017-07-06 234 .io_mem_reserve = &vbox_ttm_io_mem_reserve,
dd55d44f4 Hans de Goede 2017-07-06 235 .io_mem_free = &vbox_ttm_io_mem_free,
dd55d44f4 Hans de Goede 2017-07-06 236 .io_mem_pfn = ttm_bo_default_io_mem_pfn,
dd55d44f4 Hans de Goede 2017-07-06 237 };
dd55d44f4 Hans de Goede 2017-07-06 238
:::::: The code at line 228 was first introduced by commit
:::::: dd55d44f408419278c00887bfcb2261d0caae350 staging: vboxvideo: Add vboxvideo to drivers/staging
:::::: TO: Hans de Goede <hdegoede at redhat.com>
:::::: CC: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
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https://lists.01.org/pipermail/kbuild-all Intel Corporation
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