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
reproduce:
# apt-get install sparse
git checkout eb86c985cf747ce7fb59a521f7e94fc4a51852ba
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
vim +218 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 218 was first introduced by commit
:::::: dd55d44f408419278c00887bfcb2261d0caae350 staging: vboxvideo: Add vboxvideo to drivers/staging
:::::: TO: Hans de Goede <hdegoede@xxxxxxxxxx>
:::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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