On Fri, Feb 02, 2018 at 07:12:47AM +0800, kbuild test robot wrote: > Hi Lijun, > > I love your patch! Perhaps something to improve: > > [auto build test WARNING on linus/master] > [also build test WARNING on next-20180201] > [cannot apply to v4.15] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Lijun-Ou/Fixes-for-hns/20180202-014309 > reproduce: > # apt-get install sparse > make ARCH=x86_64 allmodconfig > make C=1 CF=-D__CHECK_ENDIAN__ > > > sparse warnings: (new ones prefixed by >>) > > >> drivers/infiniband/hw/hns/hns_roce_qp.c:699:37: sparse: incorrect type in assignment (different base types) @@ expected unsigned int doorbell_qpn @@ got ed int doorbell_qpn @@ > drivers/infiniband/hw/hns/hns_roce_qp.c:699:37: expected unsigned int doorbell_qpn > drivers/infiniband/hw/hns/hns_roce_qp.c:699:37: got restricted __le64 <noident> [..] Yikes, for a patch that is supposed to fix sparse warnings, there sure are a lot.. You are testing your patch with sparse, right? Can you send this patch so the driver is actually sparse clean as we did in userspace? Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html