tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
master
head: 82f67bc6beb27120e8ccd1de8bd704edf3f79813
commit: dde1a86e93cadf9b17ec0a95a78c99505c48fd83 [355/378] net: hns3: Add
mailbox support to PF driver
reproduce:
# apt-get install sparse
git checkout dde1a86e93cadf9b17ec0a95a78c99505c48fd83
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
vim +236 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
226
227 void hclge_mbx_handler(struct hclge_dev *hdev)
228 {
229 struct hclge_cmq_ring *crq = &hdev->hw.cmq.crq;
230 struct hclge_mbx_vf_to_pf_cmd *req;
231 struct hclge_vport *vport;
232 struct hclge_desc *desc;
233 int ret;
234
235 /* handle all the mailbox requests in the queue */
> 236 while (hnae_get_bit(crq->desc[crq->next_to_use].flag,
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0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
