Hi Laura,
[auto build test WARNING on next-20160825]
[cannot apply to staging/staging-testing v4.8-rc4 v4.8-rc3 v4.8-rc2 v4.8-rc4]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/Laura-Abbott/staging-android-ion-Drop-heap-type-masks/20160902-071022
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=mips
All warnings (new ones prefixed by >>):
drivers/staging/android/ion/ion.c: In function 'ion_query_heaps':
>> drivers/staging/android/ion/ion.c:1181:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
(struct ion_heap_data __user *)query->heaps;
^
vim +1181 drivers/staging/android/ion/ion.c
1165 __func__);
1166 dma_buf_put(dmabuf);
1167 return -EINVAL;
1168 }
1169 buffer = dmabuf->priv;
1170
1171 dma_sync_sg_for_device(NULL, buffer->sg_table->sgl,
1172 buffer->sg_table->nents, DMA_BIDIRECTIONAL);
1173 dma_buf_put(dmabuf);
1174 return 0;
1175 }
1176
1177 int ion_query_heaps(struct ion_client *client, struct ion_heap_query *query)
1178 {
1179 struct ion_device *dev = client->dev;
1180 struct ion_heap_data __user *buffer =
> 1181 (struct ion_heap_data __user *)query->heaps;
1182 int ret = -EINVAL, cnt = 0, max_cnt;
1183 struct ion_heap *heap;
1184 struct ion_heap_data hdata;
1185
1186 memset(&hdata, 0, sizeof(hdata));
1187
1188 down_read(&dev->lock);
1189 if (!buffer) {
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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